diff --git a/ci/resources/stemcell-version-bump/go.mod b/ci/resources/stemcell-version-bump/go.mod index 60053036..ae25871d 100644 --- a/ci/resources/stemcell-version-bump/go.mod +++ b/ci/resources/stemcell-version-bump/go.mod @@ -7,13 +7,13 @@ toolchain go1.24.1 require ( cloud.google.com/go/storage v1.59.1 github.com/stretchr/testify v1.11.1 - google.golang.org/api v0.260.0 + google.golang.org/api v0.262.0 ) require ( cel.dev/expr v0.24.0 // indirect cloud.google.com/go v0.123.0 // indirect - cloud.google.com/go/auth v0.18.0 // indirect + cloud.google.com/go/auth v0.18.1 // indirect cloud.google.com/go/auth/oauth2adapt v0.2.8 // indirect cloud.google.com/go/compute/metadata v0.9.0 // indirect cloud.google.com/go/iam v1.5.3 // indirect @@ -32,7 +32,7 @@ require ( github.com/go-logr/stdr v1.2.2 // indirect github.com/google/s2a-go v0.1.9 // indirect github.com/google/uuid v1.6.0 // indirect - github.com/googleapis/enterprise-certificate-proxy v0.3.9 // indirect + github.com/googleapis/enterprise-certificate-proxy v0.3.11 // indirect github.com/googleapis/gax-go/v2 v2.16.0 // indirect github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect @@ -41,21 +41,21 @@ require ( go.opentelemetry.io/contrib/detectors/gcp v1.38.0 // indirect go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.63.0 // indirect go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect - go.opentelemetry.io/otel v1.38.0 // indirect - go.opentelemetry.io/otel/metric v1.38.0 // indirect - go.opentelemetry.io/otel/sdk v1.38.0 // indirect - go.opentelemetry.io/otel/sdk/metric v1.38.0 // indirect - go.opentelemetry.io/otel/trace v1.38.0 // indirect - golang.org/x/crypto v0.46.0 // indirect - golang.org/x/net v0.48.0 // indirect + go.opentelemetry.io/otel v1.39.0 // indirect + go.opentelemetry.io/otel/metric v1.39.0 // indirect + go.opentelemetry.io/otel/sdk v1.39.0 // indirect + go.opentelemetry.io/otel/sdk/metric v1.39.0 // indirect + go.opentelemetry.io/otel/trace v1.39.0 // indirect + golang.org/x/crypto v0.47.0 // indirect + golang.org/x/net v0.49.0 // indirect golang.org/x/oauth2 v0.34.0 // indirect golang.org/x/sync v0.19.0 // indirect - golang.org/x/sys v0.39.0 // indirect - golang.org/x/text v0.32.0 // indirect + golang.org/x/sys v0.40.0 // indirect + golang.org/x/text v0.33.0 // indirect golang.org/x/time v0.14.0 // indirect google.golang.org/genproto v0.0.0-20251202230838-ff82c1b0f217 // indirect google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217 // indirect - google.golang.org/genproto/googleapis/rpc v0.0.0-20251222181119-0a764e51fe1b // indirect + google.golang.org/genproto/googleapis/rpc v0.0.0-20260120174246-409b4a993575 // indirect google.golang.org/grpc v1.78.0 // indirect google.golang.org/protobuf v1.36.11 // indirect gopkg.in/yaml.v3 v3.0.1 // indirect diff --git a/ci/resources/stemcell-version-bump/go.sum b/ci/resources/stemcell-version-bump/go.sum index ed28799b..93d31feb 100644 --- a/ci/resources/stemcell-version-bump/go.sum +++ b/ci/resources/stemcell-version-bump/go.sum @@ -2,8 +2,8 @@ cel.dev/expr v0.24.0 h1:56OvJKSH3hDGL0ml5uSxZmz3/3Pq4tJ+fb1unVLAFcY= cel.dev/expr v0.24.0/go.mod h1:hLPLo1W4QUmuYdA72RBX06QTs6MXw941piREPl3Yfiw= cloud.google.com/go v0.123.0 h1:2NAUJwPR47q+E35uaJeYoNhuNEM9kM8SjgRgdeOJUSE= cloud.google.com/go v0.123.0/go.mod h1:xBoMV08QcqUGuPW65Qfm1o9Y4zKZBpGS+7bImXLTAZU= -cloud.google.com/go/auth v0.18.0 h1:wnqy5hrv7p3k7cShwAU/Br3nzod7fxoqG+k0VZ+/Pk0= -cloud.google.com/go/auth v0.18.0/go.mod h1:wwkPM1AgE1f2u6dG443MiWoD8C3BtOywNsUMcUTVDRo= +cloud.google.com/go/auth v0.18.1 h1:IwTEx92GFUo2pJ6Qea0EU3zYvKnTAeRCODxfA/G5UWs= +cloud.google.com/go/auth v0.18.1/go.mod h1:GfTYoS9G3CWpRA3Va9doKN9mjPGRS+v41jmZAhBzbrA= cloud.google.com/go/auth/oauth2adapt v0.2.8 h1:keo8NaayQZ6wimpNSmW5OPc283g65QNIiLpZnkHRbnc= cloud.google.com/go/auth/oauth2adapt v0.2.8/go.mod h1:XQ9y31RkqZCcwJWNSx2Xvric3RrU88hAYYbjDWYDL+c= cloud.google.com/go/compute/metadata v0.9.0 h1:pDUj4QMoPejqq20dK0Pg2N4yG9zIkYGdBtwLoEkH9Zs= @@ -61,8 +61,8 @@ github.com/google/s2a-go v0.1.9 h1:LGD7gtMgezd8a/Xak7mEWL0PjoTQFvpRudN895yqKW0= github.com/google/s2a-go v0.1.9/go.mod h1:YA0Ei2ZQL3acow2O62kdp9UlnvMmU7kA6Eutn0dXayM= github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0= github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= -github.com/googleapis/enterprise-certificate-proxy v0.3.9 h1:TOpi/QG8iDcZlkQlGlFUti/ZtyLkliXvHDcyUIMuFrU= -github.com/googleapis/enterprise-certificate-proxy v0.3.9/go.mod h1:MkHOF77EYAE7qfSuSS9PU6g4Nt4e11cnsDUowfwewLA= +github.com/googleapis/enterprise-certificate-proxy v0.3.11 h1:vAe81Msw+8tKUxi2Dqh/NZMz7475yUvmRIkXr4oN2ao= +github.com/googleapis/enterprise-certificate-proxy v0.3.11/go.mod h1:RFV7MUdlb7AgEq2v7FmMCfeSMCllAzWxFgRdusoGks8= github.com/googleapis/gax-go/v2 v2.16.0 h1:iHbQmKLLZrexmb0OSsNGTeSTS0HO4YvFOG8g5E4Zd0Y= github.com/googleapis/gax-go/v2 v2.16.0/go.mod h1:o1vfQjjNZn4+dPnRdl/4ZD7S9414Y4xA+a/6Icj6l14= github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE= @@ -87,42 +87,42 @@ go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.6 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.63.0/go.mod h1:fvPi2qXDqFs8M4B4fmJhE92TyQs9Ydjlg3RvfUp+NbQ= go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 h1:F7Jx+6hwnZ41NSFTO5q4LYDtJRXBf2PD0rNBkeB/lus= go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0/go.mod h1:UHB22Z8QsdRDrnAtX4PntOl36ajSxcdUMt1sF7Y6E7Q= -go.opentelemetry.io/otel v1.38.0 h1:RkfdswUDRimDg0m2Az18RKOsnI8UDzppJAtj01/Ymk8= -go.opentelemetry.io/otel v1.38.0/go.mod h1:zcmtmQ1+YmQM9wrNsTGV/q/uyusom3P8RxwExxkZhjM= +go.opentelemetry.io/otel v1.39.0 h1:8yPrr/S0ND9QEfTfdP9V+SiwT4E0G7Y5MO7p85nis48= +go.opentelemetry.io/otel v1.39.0/go.mod h1:kLlFTywNWrFyEdH0oj2xK0bFYZtHRYUdv1NklR/tgc8= go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.38.0 h1:wm/Q0GAAykXv83wzcKzGGqAnnfLFyFe7RslekZuv+VI= go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.38.0/go.mod h1:ra3Pa40+oKjvYh+ZD3EdxFZZB0xdMfuileHAm4nNN7w= -go.opentelemetry.io/otel/metric v1.38.0 h1:Kl6lzIYGAh5M159u9NgiRkmoMKjvbsKtYRwgfrA6WpA= -go.opentelemetry.io/otel/metric v1.38.0/go.mod h1:kB5n/QoRM8YwmUahxvI3bO34eVtQf2i4utNVLr9gEmI= -go.opentelemetry.io/otel/sdk v1.38.0 h1:l48sr5YbNf2hpCUj/FoGhW9yDkl+Ma+LrVl8qaM5b+E= -go.opentelemetry.io/otel/sdk v1.38.0/go.mod h1:ghmNdGlVemJI3+ZB5iDEuk4bWA3GkTpW+DOoZMYBVVg= -go.opentelemetry.io/otel/sdk/metric v1.38.0 h1:aSH66iL0aZqo//xXzQLYozmWrXxyFkBJ6qT5wthqPoM= -go.opentelemetry.io/otel/sdk/metric v1.38.0/go.mod h1:dg9PBnW9XdQ1Hd6ZnRz689CbtrUp0wMMs9iPcgT9EZA= -go.opentelemetry.io/otel/trace v1.38.0 h1:Fxk5bKrDZJUH+AMyyIXGcFAPah0oRcT+LuNtJrmcNLE= -go.opentelemetry.io/otel/trace v1.38.0/go.mod h1:j1P9ivuFsTceSWe1oY+EeW3sc+Pp42sO++GHkg4wwhs= -golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU= -golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0= -golang.org/x/net v0.48.0 h1:zyQRTTrjc33Lhh0fBgT/H3oZq9WuvRR5gPC70xpDiQU= -golang.org/x/net v0.48.0/go.mod h1:+ndRgGjkh8FGtu1w1FGbEC31if4VrNVMuKTgcAAnQRY= +go.opentelemetry.io/otel/metric v1.39.0 h1:d1UzonvEZriVfpNKEVmHXbdf909uGTOQjA0HF0Ls5Q0= +go.opentelemetry.io/otel/metric v1.39.0/go.mod h1:jrZSWL33sD7bBxg1xjrqyDjnuzTUB0x1nBERXd7Ftcs= +go.opentelemetry.io/otel/sdk v1.39.0 h1:nMLYcjVsvdui1B/4FRkwjzoRVsMK8uL/cj0OyhKzt18= +go.opentelemetry.io/otel/sdk v1.39.0/go.mod h1:vDojkC4/jsTJsE+kh+LXYQlbL8CgrEcwmt1ENZszdJE= +go.opentelemetry.io/otel/sdk/metric v1.39.0 h1:cXMVVFVgsIf2YL6QkRF4Urbr/aMInf+2WKg+sEJTtB8= +go.opentelemetry.io/otel/sdk/metric v1.39.0/go.mod h1:xq9HEVH7qeX69/JnwEfp6fVq5wosJsY1mt4lLfYdVew= +go.opentelemetry.io/otel/trace v1.39.0 h1:2d2vfpEDmCJ5zVYz7ijaJdOF59xLomrvj7bjt6/qCJI= +go.opentelemetry.io/otel/trace v1.39.0/go.mod h1:88w4/PnZSazkGzz/w84VHpQafiU4EtqqlVdxWy+rNOA= +golang.org/x/crypto v0.47.0 h1:V6e3FRj+n4dbpw86FJ8Fv7XVOql7TEwpHapKoMJ/GO8= +golang.org/x/crypto v0.47.0/go.mod h1:ff3Y9VzzKbwSSEzWqJsJVBnWmRwRSHt/6Op5n9bQc4A= +golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o= +golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8= golang.org/x/oauth2 v0.34.0 h1:hqK/t4AKgbqWkdkcAeI8XLmbK+4m4G5YeQRrmiotGlw= golang.org/x/oauth2 v0.34.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA= golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4= golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI= -golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk= -golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks= -golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU= -golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY= +golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ= +golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks= +golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE= +golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8= golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI= golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4= gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk= gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E= -google.golang.org/api v0.260.0 h1:XbNi5E6bOVEj/uLXQRlt6TKuEzMD7zvW/6tNwltE4P4= -google.golang.org/api v0.260.0/go.mod h1:Shj1j0Phr/9sloYrKomICzdYgsSDImpTxME8rGLaZ/o= +google.golang.org/api v0.262.0 h1:4B+3u8He2GwyN8St3Jhnd3XRHlIvc//sBmgHSp78oNY= +google.golang.org/api v0.262.0/go.mod h1:jNwmH8BgUBJ/VrUG6/lIl9YiildyLd09r9ZLHiQ6cGI= google.golang.org/genproto v0.0.0-20251202230838-ff82c1b0f217 h1:GvESR9BIyHUahIb0NcTum6itIWtdoglGX+rnGxm2934= google.golang.org/genproto v0.0.0-20251202230838-ff82c1b0f217/go.mod h1:yJ2HH4EHEDTd3JiLmhds6NkJ17ITVYOdV3m3VKOnws0= google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217 h1:fCvbg86sFXwdrl5LgVcTEvNC+2txB5mgROGmRL5mrls= google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217/go.mod h1:+rXWjjaukWZun3mLfjmVnQi18E1AsFbDN9QdJ5YXLto= -google.golang.org/genproto/googleapis/rpc v0.0.0-20251222181119-0a764e51fe1b h1:Mv8VFug0MP9e5vUxfBcE3vUkV6CImK3cMNMIDFjmzxU= -google.golang.org/genproto/googleapis/rpc v0.0.0-20251222181119-0a764e51fe1b/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ= +google.golang.org/genproto/googleapis/rpc v0.0.0-20260120174246-409b4a993575 h1:vzOYHDZEHIsPYYnaSYo60AqHkJronSu0rzTz/s4quL0= +google.golang.org/genproto/googleapis/rpc v0.0.0-20260120174246-409b4a993575/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ= google.golang.org/grpc v1.78.0 h1:K1XZG/yGDJnzMdd/uZHAkVqJE+xIDOcmdSFZkBUicNc= google.golang.org/grpc v1.78.0/go.mod h1:I47qjTo4OKbMkjA/aOOwxDIiPSBofUtQUI5EfpWvW7U= google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE= diff --git a/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/CHANGES.md b/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/CHANGES.md index 36c7db49..b48828c1 100644 --- a/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/CHANGES.md +++ b/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/CHANGES.md @@ -1,5 +1,12 @@ # Changes +## [0.18.1](https://github.com/googleapis/google-cloud-go/releases/tag/auth%2Fv0.18.1) (2026-01-21) + +### Bug Fixes + +* add InternalOptions.TelemetryAttributes for internal client use (#13641) ([3876978](https://github.com/googleapis/google-cloud-go/commit/38769789755ed47d85e85dcd56596109de65f780)) +* remove singleton and restore normal usage of otelgrpc.clientHandler (#13522) ([673d4b0](https://github.com/googleapis/google-cloud-go/commit/673d4b05617f833aa433f7f6a350b5cb888ea20d)) + ## [0.18.0](https://github.com/googleapis/google-cloud-go/releases/tag/auth%2Fv0.18.0) (2025-12-15) ### Features diff --git a/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/grpctransport/grpctransport.go b/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/grpctransport/grpctransport.go index 6bcd3ef5..9b4b1f06 100644 --- a/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/grpctransport/grpctransport.go +++ b/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/grpctransport/grpctransport.go @@ -24,7 +24,6 @@ import ( "log/slog" "net/http" "os" - "sync" "cloud.google.com/go/auth" "cloud.google.com/go/auth/credentials" @@ -36,7 +35,6 @@ import ( "google.golang.org/grpc" grpccreds "google.golang.org/grpc/credentials" grpcinsecure "google.golang.org/grpc/credentials/insecure" - "google.golang.org/grpc/stats" ) const ( @@ -54,27 +52,6 @@ var ( timeoutDialerOption grpc.DialOption ) -// otelStatsHandler is a singleton otelgrpc.clientHandler to be used across -// all dial connections to avoid the memory leak documented in -// https://github.com/open-telemetry/opentelemetry-go-contrib/issues/4226 -// -// TODO: When this module depends on a version of otelgrpc containing the fix, -// replace this singleton with inline usage for simplicity. -// The fix should be in https://github.com/open-telemetry/opentelemetry-go/pull/5797. -var ( - initOtelStatsHandlerOnce sync.Once - otelStatsHandler stats.Handler -) - -// otelGRPCStatsHandler returns singleton otelStatsHandler for reuse across all -// dial connections. -func otelGRPCStatsHandler() stats.Handler { - initOtelStatsHandlerOnce.Do(func() { - otelStatsHandler = otelgrpc.NewClientHandler() - }) - return otelStatsHandler -} - // ClientCertProvider is a function that returns a TLS client certificate to be // used when opening TLS connections. It follows the same semantics as // [crypto/tls.Config.GetClientCertificate]. @@ -223,6 +200,15 @@ type InternalOptions struct { // SkipValidation bypasses validation on Options. It should only be used // internally for clients that needs more control over their transport. SkipValidation bool + // TelemetryAttributes specifies a map of telemetry attributes to be added + // to all OpenTelemetry signals, such as tracing and metrics, for purposes + // including representing the static identity of the client (e.g., service + // name, version). These attributes are expected to be consistent across all + // signals to enable cross-signal correlation. + // + // It should only be used internally by generated clients. Callers should not + // modify the map after it is passed in. + TelemetryAttributes map[string]string } // Dial returns a GRPCClientConnPool that can be used to communicate with a @@ -444,5 +430,5 @@ func addOpenTelemetryStatsHandler(dialOpts []grpc.DialOption, opts *Options) []g if opts.DisableTelemetry { return dialOpts } - return append(dialOpts, grpc.WithStatsHandler(otelGRPCStatsHandler())) + return append(dialOpts, grpc.WithStatsHandler(otelgrpc.NewClientHandler())) } diff --git a/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/httptransport/httptransport.go b/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/httptransport/httptransport.go index c9126535..bd693907 100644 --- a/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/httptransport/httptransport.go +++ b/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/httptransport/httptransport.go @@ -168,6 +168,15 @@ type InternalOptions struct { // for the credentials. It should only be used internally for clients that // need more control over their transport. The default is false. SkipUniverseDomainValidation bool + // TelemetryAttributes specifies a map of telemetry attributes to be added + // to all OpenTelemetry signals, such as tracing and metrics, for purposes + // including representing the static identity of the client (e.g., service + // name, version). These attributes are expected to be consistent across all + // signals to enable cross-signal correlation. + // + // It should only be used internally by generated clients. Callers should not + // modify the map after it is passed in. + TelemetryAttributes map[string]string } // AddAuthorizationMiddleware adds a middleware to the provided client's diff --git a/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/internal/version.go b/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/internal/version.go index 702a6840..ec7f21a8 100644 --- a/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/internal/version.go +++ b/ci/resources/stemcell-version-bump/vendor/cloud.google.com/go/auth/internal/version.go @@ -1,4 +1,4 @@ -// Copyright 2025 Google LLC +// Copyright 2026 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. @@ -17,4 +17,4 @@ package internal // Version is the current tagged release of the library. -const Version = "0.18.0" +const Version = "0.18.1" diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/.codespellignore b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/.codespellignore index 2b53a25e..a6d0cbcc 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/.codespellignore +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/.codespellignore @@ -8,3 +8,4 @@ nam valu thirdparty addOpt +observ diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/.golangci.yml b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/.golangci.yml index b01762ff..1b1b2aff 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/.golangci.yml +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/.golangci.yml @@ -197,6 +197,9 @@ linters: - float-compare - go-require - require-error + usetesting: + context-background: true + context-todo: true exclusions: generated: lax presets: diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/.lycheeignore b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/.lycheeignore index 53285058..994b677d 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/.lycheeignore +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/.lycheeignore @@ -1,4 +1,5 @@ http://localhost +https://localhost http://jaeger-collector https://github.com/open-telemetry/opentelemetry-go/milestone/ https://github.com/open-telemetry/opentelemetry-go/projects @@ -6,4 +7,7 @@ https://github.com/open-telemetry/opentelemetry-go/projects https?:\/\/github\.com\/open-telemetry\/semantic-conventions\/archive\/refs\/tags\/[^.]+\.zip\[[^]]+] file:///home/runner/work/opentelemetry-go/opentelemetry-go/libraries file:///home/runner/work/opentelemetry-go/opentelemetry-go/manual -http://4.3.2.1:78/user/123 \ No newline at end of file +http://4.3.2.1:78/user/123 +file:///home/runner/work/opentelemetry-go/opentelemetry-go/exporters/otlp/otlptrace/otlptracegrpc/internal/observ/dns:/:4317 +# URL works, but it has blocked link checkers. +https://dl.acm.org/doi/10.1145/198429.198435 diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/CHANGELOG.md b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/CHANGELOG.md index f3abcfdc..ecbe0582 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/CHANGELOG.md +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/CHANGELOG.md @@ -11,6 +11,74 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm +## [1.39.0/0.61.0/0.15.0/0.0.14] 2025-12-05 + +### Added + +- Greatly reduce the cost of recording metrics in `go.opentelemetry.io/otel/sdk/metric` using hashing for map keys. (#7175) +- Add `WithInstrumentationAttributeSet` option to `go.opentelemetry.io/otel/log`, `go.opentelemetry.io/otel/metric`, and `go.opentelemetry.io/otel/trace` packages. + This provides a concurrent-safe and performant alternative to `WithInstrumentationAttributes` by accepting a pre-constructed `attribute.Set`. (#7287) +- Add experimental observability for the Prometheus exporter in `go.opentelemetry.io/otel/exporters/prometheus`. + Check the `go.opentelemetry.io/otel/exporters/prometheus/internal/x` package documentation for more information. (#7345) +- Add experimental observability metrics in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc`. (#7353) +- Add temporality selector functions `DeltaTemporalitySelector`, `CumulativeTemporalitySelector`, `LowMemoryTemporalitySelector` to `go.opentelemetry.io/otel/sdk/metric`. (#7434) +- Add experimental observability metrics for simple log processor in `go.opentelemetry.io/otel/sdk/log`. (#7548) +- Add experimental observability metrics in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`. (#7459) +- Add experimental observability metrics in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`. (#7486) +- Add experimental observability metrics for simple span processor in `go.opentelemetry.io/otel/sdk/trace`. (#7374) +- Add experimental observability metrics in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp`. (#7512) +- Add experimental observability metrics for manual reader in `go.opentelemetry.io/otel/sdk/metric`. (#7524) +- Add experimental observability metrics for periodic reader in `go.opentelemetry.io/otel/sdk/metric`. (#7571) +- Support `OTEL_EXPORTER_OTLP_LOGS_INSECURE` and `OTEL_EXPORTER_OTLP_INSECURE` environmental variables in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp`. (#7608) +- Add `Enabled` method to the `Processor` interface in `go.opentelemetry.io/otel/sdk/log`. + All `Processor` implementations now include an `Enabled` method. (#7639) +- The `go.opentelemetry.io/otel/semconv/v1.38.0` package. + The package contains semantic conventions from the `v1.38.0` version of the OpenTelemetry Semantic Conventions. + See the [migration documentation](./semconv/v1.38.0/MIGRATION.md) for information on how to upgrade from `go.opentelemetry.io/otel/semconv/v1.37.0.`(#7648) + +### Changed + +- `Distinct` in `go.opentelemetry.io/otel/attribute` is no longer guaranteed to uniquely identify an attribute set. + Collisions between `Distinct` values for different Sets are possible with extremely high cardinality (billions of series per instrument), but are highly unlikely. (#7175) +- `WithInstrumentationAttributes` in `go.opentelemetry.io/otel/trace` synchronously de-duplicates the passed attributes instead of delegating it to the returned `TracerOption`. (#7266) +- `WithInstrumentationAttributes` in `go.opentelemetry.io/otel/meter` synchronously de-duplicates the passed attributes instead of delegating it to the returned `MeterOption`. (#7266) +- `WithInstrumentationAttributes` in `go.opentelemetry.io/otel/log` synchronously de-duplicates the passed attributes instead of delegating it to the returned `LoggerOption`. (#7266) +- Rename the `OTEL_GO_X_SELF_OBSERVABILITY` environment variable to `OTEL_GO_X_OBSERVABILITY` in `go.opentelemetry.io/otel/sdk/trace`, `go.opentelemetry.io/otel/sdk/log`, and `go.opentelemetry.io/otel/exporters/stdout/stdouttrace`. (#7302) +- Improve performance of histogram `Record` in `go.opentelemetry.io/otel/sdk/metric` when min and max are disabled using `NoMinMax`. (#7306) +- Improve error handling for dropped data during translation by using `prometheus.NewInvalidMetric` in `go.opentelemetry.io/otel/exporters/prometheus`. + ⚠️ **Breaking Change:** Previously, these cases were only logged and scrapes succeeded. + Now, when translation would drop data (e.g., invalid label/value), the exporter emits a `NewInvalidMetric`, and Prometheus scrapes **fail with HTTP 500** by default. + To preserve the prior behavior (scrapes succeed while errors are logged), configure your Prometheus HTTP handler with: `promhttp.HandlerOpts{ ErrorHandling: promhttp.ContinueOnError }`. (#7363) +- Replace fnv hash with xxhash in `go.opentelemetry.io/otel/attribute` for better performance. (#7371) +- The default `TranslationStrategy` in `go.opentelemetry.io/exporters/prometheus` is changed from `otlptranslator.NoUTF8EscapingWithSuffixes` to `otlptranslator.UnderscoreEscapingWithSuffixes`. (#7421) +- Improve performance of concurrent measurements in `go.opentelemetry.io/otel/sdk/metric`. (#7427) +- Include W3C TraceFlags (bits 0–7) in the OTLP `Span.Flags` field in `go.opentelemetry.io/exporters/otlp/otlptrace/otlptracehttp` and `go.opentelemetry.io/exporters/otlp/otlptrace/otlptracegrpc`. (#7438) +- The `ErrorType` function in `go.opentelemetry.io/otel/semconv/v1.37.0` now handles custom error types. + If an error implements an `ErrorType() string` method, the return value of that method will be used as the error type. (#7442) + +### Fixed + +- Fix `WithInstrumentationAttributes` options in `go.opentelemetry.io/otel/trace`, `go.opentelemetry.io/otel/metric`, and `go.opentelemetry.io/otel/log` to properly merge attributes when passed multiple times instead of replacing them. + Attributes with duplicate keys will use the last value passed. (#7300) +- The equality of `attribute.Set` when using the `Equal` method is not affected by the user overriding the empty set pointed to by `attribute.EmptySet` in `go.opentelemetry.io/otel/attribute`. (#7357) +- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc`. (#7372) +- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp`. (#7372) +- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc`. (#7372) +- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`. (#7372) +- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`. (#7372) +- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`. (#7372) +- Fix `AddAttributes`, `SetAttributes`, `SetBody` on `Record` in `go.opentelemetry.io/otel/sdk/log` to not mutate input. (#7403) +- Do not double record measurements of `RecordSet` methods in `go.opentelemetry.io/otel/semconv/v1.37.0`. (#7655) +- Do not double record measurements of `RecordSet` methods in `go.opentelemetry.io/otel/semconv/v1.36.0`. (#7656) + +### Removed + +- Drop support for [Go 1.23]. (#7274) +- Remove the `FilterProcessor` interface in `go.opentelemetry.io/otel/sdk/log`. + The `Enabled` method has been added to the `Processor` interface instead. + All `Processor` implementations must now implement the `Enabled` method. + Custom processors that do not filter records can implement `Enabled` to return `true`. (#7639) + ## [1.38.0/0.60.0/0.14.0/0.0.13] 2025-08-29 This release is the last to support [Go 1.23]. @@ -3430,8 +3498,10 @@ It contains api and sdk for trace and meter. - CircleCI build CI manifest files. - CODEOWNERS file to track owners of this project. -[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.38.0...HEAD +[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.39.0...HEAD +[1.39.0/0.61.0/0.15.0/0.0.14]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.39.0 [1.38.0/0.60.0/0.14.0/0.0.13]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.38.0 +[0.59.1]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/exporters/prometheus/v0.59.1 [1.37.0/0.59.0/0.13.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.37.0 [0.12.2]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/log/v0.12.2 [0.12.1]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/log/v0.12.1 diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md index 0b3ae855..ff5e1f76 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md @@ -54,8 +54,8 @@ go get -d go.opentelemetry.io/otel (This may print some warning about "build constraints exclude all Go files", just ignore it.) -This will put the project in `${GOPATH}/src/go.opentelemetry.io/otel`. You -can alternatively use `git` directly with: +This will put the project in `${GOPATH}/src/go.opentelemetry.io/otel`. +Alternatively, you can use `git` directly with: ```sh git clone https://github.com/open-telemetry/opentelemetry-go @@ -65,8 +65,7 @@ git clone https://github.com/open-telemetry/opentelemetry-go that name is a kind of a redirector to GitHub that `go get` can understand, but `git` does not.) -This would put the project in the `opentelemetry-go` directory in -current working directory. +This will add the project as `opentelemetry-go` within the current directory. Enter the newly created directory and add your fork as a new remote: @@ -109,7 +108,7 @@ A PR is considered **ready to merge** when: This is not enforced through automation, but needs to be validated by the maintainer merging. - * At least one of the qualified approvals need to be from an + * At least one of the qualified approvals needs to be from an [Approver]/[Maintainer] affiliated with a different company than the author of the PR. * PRs introducing changes that have already been discussed and consensus @@ -166,11 +165,11 @@ guidelines](https://opentelemetry.io/docs/specs/otel/library-guidelines). ### Focus on Capabilities, Not Structure Compliance OpenTelemetry is an evolving specification, one where the desires and -use cases are clear, but the method to satisfy those uses cases are +use cases are clear, but the methods to satisfy those use cases are not. As such, Contributions should provide functionality and behavior that -conforms to the specification, but the interface and structure is +conforms to the specification, but the interface and structure are flexible. It is preferable to have contributions follow the idioms of the @@ -217,7 +216,7 @@ about dependency compatibility. This project does not partition dependencies based on the environment (i.e. `development`, `staging`, `production`). -Only the dependencies explicitly included in the released modules have be +Only the dependencies explicitly included in the released modules have been tested and verified to work with the released code. No other guarantee is made about the compatibility of other dependencies. @@ -635,8 +634,8 @@ is not in their root name. The use of internal packages should be scoped to a single module. A sub-module should never import from a parent internal package. This creates a coupling -between the two modules where a user can upgrade the parent without the child -and if the internal package API has changed it will fail to upgrade[^3]. +between the two modules where a user can upgrade the parent without the child, +and if the internal package API has changed, it will fail to upgrade[^3]. There are two known exceptions to this rule: @@ -657,7 +656,7 @@ this. ### Ignoring context cancellation -OpenTelemetry API implementations need to ignore the cancellation of the context that are +OpenTelemetry API implementations need to ignore the cancellation of the context that is passed when recording a value (e.g. starting a span, recording a measurement, emitting a log). Recording methods should not return an error describing the cancellation state of the context when they complete, nor should they abort any work. @@ -675,6 +674,441 @@ force flushing telemetry, shutting down a signal provider) the context cancellat should be honored. This means all work done on behalf of the user provided context should be canceled. +### Observability + +OpenTelemetry Go SDK components should be instrumented to enable users observability for the health and performance of the telemetry pipeline itself. +This allows operators to understand how well their observability infrastructure is functioning and to identify potential issues before they impact their applications. + +This section outlines the best practices for building instrumentation in OpenTelemetry Go SDK components. + +#### Environment Variable Activation + +Observability features are currently experimental. +They should be disabled by default and activated through the `OTEL_GO_X_OBSERVABILITY` environment variable. +This follows the established experimental feature pattern used throughout the SDK. + +Components should check for this environment variable using a consistent pattern: + +```go +import "go.opentelemetry.io/otel/*/internal/x" + +if x.Observability.Enabled() { + // Initialize observability metrics +} +``` + +**References**: + +- [stdouttrace exporter](./exporters/stdout/stdouttrace/internal/x/x.go) +- [sdk](./sdk/internal/x/x.go) + +#### Encapsulation + +Instrumentation should be encapsulated within a dedicated `struct` (e.g. `instrumentation`). +It should not be mixed into the instrumented component. + +Prefer this: + +```go +type SDKComponent struct { + inst *instrumentation +} + +type instrumentation struct { + inflight otelconv.SDKComponentInflight + exported otelconv.SDKComponentExported +} +``` + +To this: + +```go +// ❌ Avoid this pattern. +type SDKComponent struct { + /* other SDKComponent fields... */ + + inflight otelconv.SDKComponentInflight + exported otelconv.SDKComponentExported +} +``` + +The instrumentation code should not bloat the code being instrumented. +Likely, this means its own file, or its own package if it is complex or reused. + +#### Initialization + +Instrumentation setup should be explicit, side-effect free, and local to the relevant component. +Avoid relying on global or implicit [side effects][side-effect] for initialization. + +Encapsulate setup in constructor functions, ensuring clear ownership and scope: + +```go +import ( + "errors" + + semconv "go.opentelemetry.io/otel/semconv/v1.37.0" + "go.opentelemetry.io/otel/semconv/v1.37.0/otelconv" +) + +type SDKComponent struct { + inst *instrumentation +} + +func NewSDKComponent(config Config) (*SDKComponent, error) { + inst, err := newInstrumentation() + if err != nil { + return nil, err + } + return &SDKComponent{inst: inst}, nil +} + +type instrumentation struct { + inflight otelconv.SDKComponentInflight + exported otelconv.SDKComponentExported +} + +func newInstrumentation() (*instrumentation, error) { + if !x.Observability.Enabled() { + return nil, nil + } + + meter := otel.GetMeterProvider().Meter( + "", + metric.WithInstrumentationVersion(sdk.Version()), + metric.WithSchemaURL(semconv.SchemaURL), + ) + + inst := &instrumentation{} + + var err, e error + inst.inflight, e = otelconv.NewSDKComponentInflight(meter) + err = errors.Join(err, e) + + inst.exported, e = otelconv.NewSDKComponentExported(meter) + err = errors.Join(err, e) + + return inst, err +} +``` + +```go +// ❌ Avoid this pattern. +func (c *Component) initObservability() { + // Initialize observability metrics + if !x.Observability.Enabled() { + return + } + + // Initialize observability metrics + c.inst = &instrumentation{/* ... */} +} +``` + +[side-effect]: https://en.wikipedia.org/wiki/Side_effect_(computer_science) + +#### Performance + +When observability is disabled there should be little to no overhead. + +```go +func (e *Exporter) ExportSpans(ctx context.Context, spans []trace.ReadOnlySpan) error { + if e.inst != nil { + attrs := expensiveOperation() + e.inst.recordSpanInflight(ctx, int64(len(spans)), attrs...) + } + // Export spans... +} +``` + +```go +// ❌ Avoid this pattern. +func (e *Exporter) ExportSpans(ctx context.Context, spans []trace.ReadOnlySpan) error { + attrs := expensiveOperation() + e.inst.recordSpanInflight(ctx, int64(len(spans)), attrs...) + // Export spans... +} + +func (i *instrumentation) recordSpanInflight(ctx context.Context, count int64, attrs ...attribute.KeyValue) { + if i == nil || i.inflight == nil { + return + } + i.inflight.Add(ctx, count, metric.WithAttributes(attrs...)) +} +``` + +When observability is enabled, the instrumentation code paths should be optimized to reduce allocation and computation overhead. + +##### Attribute and Option Allocation Management + +Pool attribute slices and options with [`sync.Pool`] to minimize allocations in measurement calls with dynamic attributes. + +```go +var ( + attrPool = sync.Pool{ + New: func() any { + // Pre-allocate common capacity + knownCap := 8 // Adjust based on expected usage + s := make([]attribute.KeyValue, 0, knownCap) + // Return a pointer to avoid extra allocation on Put(). + return &s + }, + } + + addOptPool = &sync.Pool{ + New: func() any { + const n = 1 // WithAttributeSet + o := make([]metric.AddOption, 0, n) + // Return a pointer to avoid extra allocation on Put(). + return &o + }, + } +) + +func (i *instrumentation) record(ctx context.Context, value int64, baseAttrs ...attribute.KeyValue) { + attrs := attrPool.Get().(*[]attribute.KeyValue) + defer func() { + *attrs = (*attrs)[:0] // Reset. + attrPool.Put(attrs) + }() + + *attrs = append(*attrs, baseAttrs...) + // Add any dynamic attributes. + *attrs = append(*attrs, semconv.OTelComponentName("exporter-1")) + + addOpt := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *addOpt = (*addOpt)[:0] + addOptPool.Put(addOpt) + }() + + set := attribute.NewSet(*attrs...) + *addOpt = append(*addOpt, metric.WithAttributeSet(set)) + + i.counter.Add(ctx, value, *addOpt...) +} +``` + +Pools are most effective when there are many pooled objects of the same sufficiently large size, and the objects are repeatedly used. +This amortizes the cost of allocation and synchronization. +Ideally, the pools should be scoped to be used as widely as possible within the component to maximize this efficiency while still ensuring correctness. + +[`sync.Pool`]: https://pkg.go.dev/sync#Pool + +##### Cache common attribute sets for repeated measurements + +If a static set of attributes are used for measurements and they are known at compile time, pre-compute and cache these attributes. + +```go +type spanLiveSetKey struct { + sampled bool +} + +var spanLiveSetCache = map[spanLiveSetKey]attribute.Set{ + {true}: attribute.NewSet( + otelconv.SDKSpanLive{}.AttrSpanSamplingResult( + otelconv.SpanSamplingResultRecordAndSample, + ), + ), + {false}: attribute.NewSet( + otelconv.SDKSpanLive{}.AttrSpanSamplingResult( + otelconv.SpanSamplingResultRecordOnly, + ), + ), +} + +func spanLiveSet(sampled bool) attribute.Set { + key := spanLiveSetKey{sampled: sampled} + return spanLiveSetCache[key] +} +``` + +##### Benchmarking + +Always provide benchmarks when introducing or refactoring instrumentation. +Demonstrate the impact (allocs/op, B/op, ns/op) in enabled/disabled scenarios: + +```go +func BenchmarkExportSpans(b *testing.B) { + scenarios := []struct { + name string + obsEnabled bool + }{ + {"ObsDisabled", false}, + {"ObsEnabled", true}, + } + + for _, scenario := range scenarios { + b.Run(scenario.name, func(b *testing.B) { + b.Setenv( + "OTEL_GO_X_OBSERVABILITY", + strconv.FormatBool(scenario.obsEnabled), + ) + + exporter := NewExporter() + spans := generateTestSpans(100) + + b.ResetTimer() + b.ReportAllocs() + + for i := 0; i < b.N; i++ { + _ = exporter.ExportSpans(context.Background(), spans) + } + }) + } +} +``` + +#### Error Handling and Robustness + +Errors should be reported back to the caller if possible, and partial failures should be handled as gracefully as possible. + +```go +func newInstrumentation() (*instrumentation, error) { + if !x.Observability.Enabled() { + return nil, nil + } + + m := otel.GetMeterProvider().Meter(/* initialize meter */) + counter, err := otelconv.NewSDKComponentCounter(m) + // Use the partially initialized counter if available. + i := &instrumentation{counter: counter} + // Return any error to the caller. + return i, err +} +``` + +```go +// ❌ Avoid this pattern. +func newInstrumentation() *instrumentation { + if !x.Observability.Enabled() { + return nil, nil + } + + m := otel.GetMeterProvider().Meter(/* initialize meter */) + counter, err := otelconv.NewSDKComponentCounter(m) + if err != nil { + // ❌ Do not dump the error to the OTel Handler. Return it to the + // caller. + otel.Handle(err) + // ❌ Do not return nil if we can still use the partially initialized + // counter. + return nil + } + return &instrumentation{counter: counter} +} +``` + +If the instrumented component cannot report the error to the user, let it report the error to `otel.Handle`. + +#### Context Propagation + +Ensure observability measurements receive the correct context, especially for trace exemplars and distributed context: + +```go +func (e *Exporter) ExportSpans(ctx context.Context, spans []trace.ReadOnlySpan) error { + // Use the provided context for observability measurements + e.inst.recordSpanExportStarted(ctx, len(spans)) + + err := e.doExport(ctx, spans) + + if err != nil { + e.inst.recordSpanExportFailed(ctx, len(spans), err) + } else { + e.inst.recordSpanExportSucceeded(ctx, len(spans)) + } + + return err +} +``` + +```go +// ❌ Avoid this pattern. +func (e *Exporter) ExportSpans(ctx context.Context, spans []trace.ReadOnlySpan) error { + // ❌ Do not break the context propagation. + e.inst.recordSpanExportStarted(context.Background(), len(spans)) + + err := e.doExport(ctx, spans) + + /* ... */ + + return err +} +``` + +#### Semantic Conventions Compliance + +All observability metrics should follow the [OpenTelemetry Semantic Conventions for SDK metrics](https://github.com/open-telemetry/semantic-conventions/blob/1cf2476ae5e518225a766990a28a6d5602bd5a30/docs/otel/sdk-metrics.md). + +Use the metric semantic conventions convenience package [otelconv](./semconv/v1.37.0/otelconv/metric.go). + +##### Component Identification + +Component names and types should follow [semantic convention](https://github.com/open-telemetry/semantic-conventions/blob/1cf2476ae5e518225a766990a28a6d5602bd5a30/docs/registry/attributes/otel.md#otel-component-attributes). + +If a component is not a well-known type specified in the semantic conventions, use the package path scope type as a stable identifier. + +```go +componentType := "go.opentelemetry.io/otel/sdk/trace.Span" +``` + +```go +// ❌ Do not do this. +componentType := "trace-span" +``` + +The component name should be a stable unique identifier for the specific instance of the component. + +Use a global counter to ensure uniqueness if necessary. + +```go +// Unique 0-based ID counter for component instances. +var componentIDCounter atomic.Int64 + +// nextID returns the next unique ID for a component. +func nextID() int64 { + return componentIDCounter.Add(1) - 1 +} + +// componentName returns a unique name for the component instance. +func componentName() attribute.KeyValue { + id := nextID() + name := fmt.Sprintf("%s/%d", componentType, id) + return semconv.OTelComponentName(name) +} +``` + +The component ID will need to be resettable for deterministic testing. +If tests are in a different package than the component being tested (i.e. a `_test` package name), use a generated `counter` internal package to manage the counter. +See [stdouttrace exporter example](./exporters/stdout/stdouttrace/internal/gen.go) for reference. + +#### Testing + +Use deterministic testing with isolated state: + +```go +func TestObservability(t *testing.T) { + // Restore state after test to ensure this does not affect other tests. + prev := otel.GetMeterProvider() + t.Cleanup(func() { otel.SetMeterProvider(prev) }) + + // Isolate the meter provider for deterministic testing + reader := metric.NewManualReader() + meterProvider := metric.NewMeterProvider(metric.WithReader(reader)) + otel.SetMeterProvider(meterProvider) + + // Use t.Setenv to ensure environment variable is restored after test. + t.Setenv("OTEL_GO_X_OBSERVABILITY", "true") + + // Reset component ID counter to ensure deterministic component names. + componentIDCounter.Store(0) + + /* ... test code ... */ +} +``` + +Test order should not affect results. +Ensure that any global state (e.g. component ID counters) is reset between tests. + ## Approvers and Maintainers ### Maintainers @@ -696,7 +1130,6 @@ For more information about the approver role, see the [community repository](htt ### Triagers - [Alex Kats](https://github.com/akats7), Capital One -- [Cheng-Zhen Yang](https://github.com/scorpionknifes), Independent For more information about the triager role, see the [community repository](https://github.com/open-telemetry/community/blob/main/guides/contributor/membership.md#triager). @@ -704,6 +1137,7 @@ For more information about the triager role, see the [community repository](http - [Aaron Clawson](https://github.com/MadVikingGod) - [Anthony Mirabella](https://github.com/Aneurysm9) +- [Cheng-Zhen Yang](https://github.com/scorpionknifes) - [Chester Cheung](https://github.com/hanyuancheung) - [Evan Torrie](https://github.com/evantorrie) - [Gustavo Silva Paiva](https://github.com/paivagustavo) diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/Makefile b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/Makefile index bc0f1f92..44870248 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/Makefile +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/Makefile @@ -146,11 +146,12 @@ build-tests/%: # Tests -TEST_TARGETS := test-default test-bench test-short test-verbose test-race test-concurrent-safe +TEST_TARGETS := test-default test-bench test-short test-verbose test-race test-concurrent-safe test-fuzz .PHONY: $(TEST_TARGETS) test test-default test-race: ARGS=-race test-bench: ARGS=-run=xxxxxMatchNothingxxxxx -test.benchtime=1ms -bench=. test-short: ARGS=-short +test-fuzz: ARGS=-fuzztime=10s -fuzz test-verbose: ARGS=-v -race test-concurrent-safe: ARGS=-run=ConcurrentSafe -count=100 -race test-concurrent-safe: TIMEOUT=120 diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/README.md b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/README.md index 6b7ab5f2..c6335954 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/README.md +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/README.md @@ -55,25 +55,18 @@ Currently, this project supports the following environments. |----------|------------|--------------| | Ubuntu | 1.25 | amd64 | | Ubuntu | 1.24 | amd64 | -| Ubuntu | 1.23 | amd64 | | Ubuntu | 1.25 | 386 | | Ubuntu | 1.24 | 386 | -| Ubuntu | 1.23 | 386 | | Ubuntu | 1.25 | arm64 | | Ubuntu | 1.24 | arm64 | -| Ubuntu | 1.23 | arm64 | -| macOS 13 | 1.25 | amd64 | -| macOS 13 | 1.24 | amd64 | -| macOS 13 | 1.23 | amd64 | +| macOS | 1.25 | amd64 | +| macOS | 1.24 | amd64 | | macOS | 1.25 | arm64 | | macOS | 1.24 | arm64 | -| macOS | 1.23 | arm64 | | Windows | 1.25 | amd64 | | Windows | 1.24 | amd64 | -| Windows | 1.23 | amd64 | | Windows | 1.25 | 386 | | Windows | 1.24 | 386 | -| Windows | 1.23 | 386 | While this project should work for other systems, no compatibility guarantees are made for those systems currently. diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/RELEASING.md b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/RELEASING.md index 1ddcdef0..861756fd 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/RELEASING.md +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/RELEASING.md @@ -24,7 +24,7 @@ Ensure things look correct before submitting a pull request to include the addit ## Breaking changes validation -You can run `make gorelease` that runs [gorelease](https://pkg.go.dev/golang.org/x/exp/cmd/gorelease) to ensure that there are no unwanted changes done in the public API. +You can run `make gorelease` which runs [gorelease](https://pkg.go.dev/golang.org/x/exp/cmd/gorelease) to ensure that there are no unwanted changes made in the public API. You can check/report problems with `gorelease` [here](https://golang.org/issues/26420). @@ -62,7 +62,7 @@ Update go.mod for submodules to depend on the new release which will happen in t ``` 3. Update the [Changelog](./CHANGELOG.md). - - Make sure all relevant changes for this release are included and are in language that non-contributors to the project can understand. + - Make sure all relevant changes for this release are included and are written in language that non-contributors to the project can understand. To verify this, you can look directly at the commits since the ``. ``` @@ -107,34 +107,50 @@ It is critical you make sure the version you push upstream is correct. ... ``` -## Release +## Sign artifacts -Finally create a Release for the new `` on GitHub. -The release body should include all the release notes from the Changelog for this release. +To ensure we comply with CNCF best practices, we need to sign the release artifacts. -### Sign the Release Artifact +Download the `.tar.gz` and `.zip` archives from the [tags page](https://github.com/open-telemetry/opentelemetry-go/tags) for the new release tag. +Both archives need to be signed with your GPG key. -To ensure we comply with CNCF best practices, we need to sign the release artifact. -The tarball attached to the GitHub release needs to be signed with your GPG key. +You can use [this script] to verify the contents of the archives before signing them. -Follow [these steps] to sign the release artifact and upload it to GitHub. -You can use [this script] to verify the contents of the tarball before signing it. +To find your GPG key ID, run: -Be sure to use the correct GPG key when signing the release artifact. +```terminal +gpg --list-secret-keys --keyid-format=long +``` + +The key ID is the 16-character string after `sec rsa4096/` (or similar). + +Set environment variables and sign both artifacts: ```terminal -gpg --local-user --armor --detach-sign opentelemetry-go-.tar.gz +export VERSION="" # e.g., v1.32.0 +export KEY_ID="" + +gpg --local-user $KEY_ID --armor --detach-sign opentelemetry-go-$VERSION.tar.gz +gpg --local-user $KEY_ID --armor --detach-sign opentelemetry-go-$VERSION.zip ``` -You can verify the signature with: +You can verify the signatures with: ```terminal -gpg --verify opentelemetry-go-.tar.gz.asc opentelemetry-go-.tar.gz +gpg --verify opentelemetry-go-$VERSION.tar.gz.asc opentelemetry-go-$VERSION.tar.gz +gpg --verify opentelemetry-go-$VERSION.zip.asc opentelemetry-go-$VERSION.zip ``` -[these steps]: https://wiki.debian.org/Creating%20signed%20GitHub%20releases [this script]: https://github.com/MrAlias/attest-sh +## Release + +Finally create a Release for the new `` on GitHub. +The release body should include all the release notes from the Changelog for this release. + +***IMPORTANT***: GitHub Releases are immutable once created. +You must upload the signed artifacts (`.tar.gz`, `.tar.gz.asc`, `.zip`, and `.zip.asc`) when creating the release, as they cannot be added or modified later. + ## Post-Release ### Contrib Repository @@ -160,14 +176,6 @@ This helps track what changes were included in each release. Once all related issues and PRs have been added to the milestone, close the milestone. -### Demo Repository - -Bump the dependencies in the following Go services: - -- [`accounting`](https://github.com/open-telemetry/opentelemetry-demo/tree/main/src/accounting) -- [`checkoutservice`](https://github.com/open-telemetry/opentelemetry-demo/tree/main/src/checkout) -- [`productcatalogservice`](https://github.com/open-telemetry/opentelemetry-demo/tree/main/src/product-catalog) - ### Close the `Version Release` issue Once the todo list in the `Version Release` issue is complete, close the issue. diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/VERSIONING.md b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/VERSIONING.md index b8cb605c..b27c9e84 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/VERSIONING.md +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/VERSIONING.md @@ -83,7 +83,7 @@ is designed so the following goals can be achieved. in either the module path or the import path. * In addition to public APIs, telemetry produced by stable instrumentation will remain stable and backwards compatible. This is to avoid breaking - alerts and dashboard. + alerts and dashboards. * Modules will be used to encapsulate instrumentation, detectors, exporters, propagators, and any other independent sets of related components. * Experimental modules still under active development will be versioned at diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/encoder.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/encoder.go index 6333d34b..6cc1a165 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/encoder.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/encoder.go @@ -16,7 +16,7 @@ type ( // set into a wire representation. Encoder interface { // Encode returns the serialized encoding of the attribute set using - // its Iterator. This result may be cached by a attribute.Set. + // its Iterator. This result may be cached by an attribute.Set. Encode(iterator Iterator) string // ID returns a value that is unique for each class of attribute diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/hash.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/hash.go new file mode 100644 index 00000000..6aa69aea --- /dev/null +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/hash.go @@ -0,0 +1,92 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +package attribute // import "go.opentelemetry.io/otel/attribute" + +import ( + "fmt" + "reflect" + + "go.opentelemetry.io/otel/attribute/internal/xxhash" +) + +// Type identifiers. These identifiers are hashed before the value of the +// corresponding type. This is done to distinguish values that are hashed with +// the same value representation (e.g. `int64(1)` and `true`, []int64{0} and +// int64(0)). +// +// These are all 8 byte length strings converted to a uint64 representation. A +// uint64 is used instead of the string directly as an optimization, it avoids +// the for loop in [xxhash] which adds minor overhead. +const ( + boolID uint64 = 7953749933313450591 // "_boolean" (little endian) + int64ID uint64 = 7592915492740740150 // "64_bit_i" (little endian) + float64ID uint64 = 7376742710626956342 // "64_bit_f" (little endian) + stringID uint64 = 6874584755375207263 // "_string_" (little endian) + boolSliceID uint64 = 6875993255270243167 // "_[]bool_" (little endian) + int64SliceID uint64 = 3762322556277578591 // "_[]int64" (little endian) + float64SliceID uint64 = 7308324551835016539 // "[]double" (little endian) + stringSliceID uint64 = 7453010373645655387 // "[]string" (little endian) +) + +// hashKVs returns a new xxHash64 hash of kvs. +func hashKVs(kvs []KeyValue) uint64 { + h := xxhash.New() + for _, kv := range kvs { + h = hashKV(h, kv) + } + return h.Sum64() +} + +// hashKV returns the xxHash64 hash of kv with h as the base. +func hashKV(h xxhash.Hash, kv KeyValue) xxhash.Hash { + h = h.String(string(kv.Key)) + + switch kv.Value.Type() { + case BOOL: + h = h.Uint64(boolID) + h = h.Uint64(kv.Value.numeric) + case INT64: + h = h.Uint64(int64ID) + h = h.Uint64(kv.Value.numeric) + case FLOAT64: + h = h.Uint64(float64ID) + // Assumes numeric stored with math.Float64bits. + h = h.Uint64(kv.Value.numeric) + case STRING: + h = h.Uint64(stringID) + h = h.String(kv.Value.stringly) + case BOOLSLICE: + h = h.Uint64(boolSliceID) + rv := reflect.ValueOf(kv.Value.slice) + for i := 0; i < rv.Len(); i++ { + h = h.Bool(rv.Index(i).Bool()) + } + case INT64SLICE: + h = h.Uint64(int64SliceID) + rv := reflect.ValueOf(kv.Value.slice) + for i := 0; i < rv.Len(); i++ { + h = h.Int64(rv.Index(i).Int()) + } + case FLOAT64SLICE: + h = h.Uint64(float64SliceID) + rv := reflect.ValueOf(kv.Value.slice) + for i := 0; i < rv.Len(); i++ { + h = h.Float64(rv.Index(i).Float()) + } + case STRINGSLICE: + h = h.Uint64(stringSliceID) + rv := reflect.ValueOf(kv.Value.slice) + for i := 0; i < rv.Len(); i++ { + h = h.String(rv.Index(i).String()) + } + case INVALID: + default: + // Logging is an alternative, but using the internal logger here + // causes an import cycle so it is not done. + v := kv.Value.AsInterface() + msg := fmt.Sprintf("unknown value type: %[1]v (%[1]T)", v) + panic(msg) + } + return h +} diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/internal/xxhash/xxhash.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/internal/xxhash/xxhash.go new file mode 100644 index 00000000..113a9783 --- /dev/null +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/internal/xxhash/xxhash.go @@ -0,0 +1,64 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +// Package xxhash provides a wrapper around the xxhash library for attribute hashing. +package xxhash // import "go.opentelemetry.io/otel/attribute/internal/xxhash" + +import ( + "encoding/binary" + "math" + + "github.com/cespare/xxhash/v2" +) + +// Hash wraps xxhash.Digest to provide an API friendly for hashing attribute values. +type Hash struct { + d *xxhash.Digest +} + +// New returns a new initialized xxHash64 hasher. +func New() Hash { + return Hash{d: xxhash.New()} +} + +func (h Hash) Uint64(val uint64) Hash { + var buf [8]byte + binary.LittleEndian.PutUint64(buf[:], val) + // errors from Write are always nil for xxhash + // if it returns an err then panic + _, err := h.d.Write(buf[:]) + if err != nil { + panic("xxhash write of uint64 failed: " + err.Error()) + } + return h +} + +func (h Hash) Bool(val bool) Hash { // nolint:revive // This is a hashing function. + if val { + return h.Uint64(1) + } + return h.Uint64(0) +} + +func (h Hash) Float64(val float64) Hash { + return h.Uint64(math.Float64bits(val)) +} + +func (h Hash) Int64(val int64) Hash { + return h.Uint64(uint64(val)) // nolint:gosec // Overflow doesn't matter since we are hashing. +} + +func (h Hash) String(val string) Hash { + // errors from WriteString are always nil for xxhash + // if it returns an err then panic + _, err := h.d.WriteString(val) + if err != nil { + panic("xxhash write of string failed: " + err.Error()) + } + return h +} + +// Sum64 returns the current hash value. +func (h Hash) Sum64() uint64 { + return h.d.Sum64() +} diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/set.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/set.go index 64735d38..911d557e 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/set.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/set.go @@ -9,6 +9,8 @@ import ( "reflect" "slices" "sort" + + "go.opentelemetry.io/otel/attribute/internal/xxhash" ) type ( @@ -23,19 +25,19 @@ type ( // the Equals method to ensure stable equivalence checking. // // Users should also use the Distinct returned from Equivalent as a map key - // instead of a Set directly. In addition to that type providing guarantees - // on stable equivalence, it may also provide performance improvements. + // instead of a Set directly. Set has relatively poor performance when used + // as a map key compared to Distinct. Set struct { - equivalent Distinct + hash uint64 + data any } - // Distinct is a unique identifier of a Set. + // Distinct is an identifier of a Set which is very likely to be unique. // - // Distinct is designed to ensure equivalence stability: comparisons will - // return the same value across versions. For this reason, Distinct should - // always be used as a map key instead of a Set. + // Distinct should be used as a map key instead of a Set for to provide better + // performance for map operations. Distinct struct { - iface any + hash uint64 } // Sortable implements sort.Interface, used for sorting KeyValue. @@ -46,15 +48,34 @@ type ( Sortable []KeyValue ) +// Compile time check these types remain comparable. +var ( + _ = isComparable(Set{}) + _ = isComparable(Distinct{}) +) + +func isComparable[T comparable](t T) T { return t } + var ( // keyValueType is used in computeDistinctReflect. keyValueType = reflect.TypeOf(KeyValue{}) - // emptySet is returned for empty attribute sets. - emptySet = &Set{ - equivalent: Distinct{ - iface: [0]KeyValue{}, - }, + // emptyHash is the hash of an empty set. + emptyHash = xxhash.New().Sum64() + + // userDefinedEmptySet is an empty set. It was mistakenly exposed to users + // as something they can assign to, so it must remain addressable and + // mutable. + // + // This is kept for backwards compatibility, but should not be used in new code. + userDefinedEmptySet = &Set{ + hash: emptyHash, + data: [0]KeyValue{}, + } + + emptySet = Set{ + hash: emptyHash, + data: [0]KeyValue{}, } ) @@ -62,33 +83,35 @@ var ( // // This is a convenience provided for optimized calling utility. func EmptySet() *Set { - return emptySet -} - -// reflectValue abbreviates reflect.ValueOf(d). -func (d Distinct) reflectValue() reflect.Value { - return reflect.ValueOf(d.iface) + // Continue to return the pointer to the user-defined empty set for + // backwards-compatibility. + // + // New code should not use this, instead use emptySet. + return userDefinedEmptySet } // Valid reports whether this value refers to a valid Set. -func (d Distinct) Valid() bool { - return d.iface != nil +func (d Distinct) Valid() bool { return d.hash != 0 } + +// reflectValue abbreviates reflect.ValueOf(d). +func (l Set) reflectValue() reflect.Value { + return reflect.ValueOf(l.data) } // Len returns the number of attributes in this set. func (l *Set) Len() int { - if l == nil || !l.equivalent.Valid() { + if l == nil || l.hash == 0 { return 0 } - return l.equivalent.reflectValue().Len() + return l.reflectValue().Len() } // Get returns the KeyValue at ordered position idx in this set. func (l *Set) Get(idx int) (KeyValue, bool) { - if l == nil || !l.equivalent.Valid() { + if l == nil || l.hash == 0 { return KeyValue{}, false } - value := l.equivalent.reflectValue() + value := l.reflectValue() if idx >= 0 && idx < value.Len() { // Note: The Go compiler successfully avoids an allocation for @@ -101,10 +124,10 @@ func (l *Set) Get(idx int) (KeyValue, bool) { // Value returns the value of a specified key in this set. func (l *Set) Value(k Key) (Value, bool) { - if l == nil || !l.equivalent.Valid() { + if l == nil || l.hash == 0 { return Value{}, false } - rValue := l.equivalent.reflectValue() + rValue := l.reflectValue() vlen := rValue.Len() idx := sort.Search(vlen, func(idx int) bool { @@ -144,20 +167,29 @@ func (l *Set) ToSlice() []KeyValue { return iter.ToSlice() } -// Equivalent returns a value that may be used as a map key. The Distinct type -// guarantees that the result will equal the equivalent. Distinct value of any +// Equivalent returns a value that may be used as a map key. Equal Distinct +// values are very likely to be equivalent attribute Sets. Distinct value of any // attribute set with the same elements as this, where sets are made unique by // choosing the last value in the input for any given key. func (l *Set) Equivalent() Distinct { - if l == nil || !l.equivalent.Valid() { - return emptySet.equivalent + if l == nil || l.hash == 0 { + return Distinct{hash: emptySet.hash} } - return l.equivalent + return Distinct{hash: l.hash} } // Equals reports whether the argument set is equivalent to this set. func (l *Set) Equals(o *Set) bool { - return l.Equivalent() == o.Equivalent() + if l.Equivalent() != o.Equivalent() { + return false + } + if l == nil || l.hash == 0 { + l = &emptySet + } + if o == nil || o.hash == 0 { + o = &emptySet + } + return l.data == o.data } // Encoded returns the encoded form of this set, according to encoder. @@ -169,12 +201,6 @@ func (l *Set) Encoded(encoder Encoder) string { return encoder.Encode(l.Iter()) } -func empty() Set { - return Set{ - equivalent: emptySet.equivalent, - } -} - // NewSet returns a new Set. See the documentation for // NewSetWithSortableFiltered for more details. // @@ -204,7 +230,7 @@ func NewSetWithSortable(kvs []KeyValue, _ *Sortable) Set { func NewSetWithFiltered(kvs []KeyValue, filter Filter) (Set, []KeyValue) { // Check for empty set. if len(kvs) == 0 { - return empty(), nil + return emptySet, nil } // Stable sort so the following de-duplication can implement @@ -233,10 +259,10 @@ func NewSetWithFiltered(kvs []KeyValue, filter Filter) (Set, []KeyValue) { if filter != nil { if div := filteredToFront(kvs, filter); div != 0 { - return Set{equivalent: computeDistinct(kvs[div:])}, kvs[:div] + return newSet(kvs[div:]), kvs[:div] } } - return Set{equivalent: computeDistinct(kvs)}, nil + return newSet(kvs), nil } // NewSetWithSortableFiltered returns a new Set. @@ -316,7 +342,7 @@ func (l *Set) Filter(re Filter) (Set, []KeyValue) { if first == 0 { // It is safe to assume len(slice) >= 1 given we found at least one // attribute above that needs to be filtered out. - return Set{equivalent: computeDistinct(slice[1:])}, slice[:1] + return newSet(slice[1:]), slice[:1] } // Move the filtered slice[first] to the front (preserving order). @@ -326,25 +352,24 @@ func (l *Set) Filter(re Filter) (Set, []KeyValue) { // Do not re-evaluate re(slice[first+1:]). div := filteredToFront(slice[1:first+1], re) + 1 - return Set{equivalent: computeDistinct(slice[div:])}, slice[:div] + return newSet(slice[div:]), slice[:div] } -// computeDistinct returns a Distinct using either the fixed- or -// reflect-oriented code path, depending on the size of the input. The input -// slice is assumed to already be sorted and de-duplicated. -func computeDistinct(kvs []KeyValue) Distinct { - iface := computeDistinctFixed(kvs) - if iface == nil { - iface = computeDistinctReflect(kvs) +// newSet returns a new set based on the sorted and uniqued kvs. +func newSet(kvs []KeyValue) Set { + s := Set{ + hash: hashKVs(kvs), + data: computeDataFixed(kvs), } - return Distinct{ - iface: iface, + if s.data == nil { + s.data = computeDataReflect(kvs) } + return s } -// computeDistinctFixed computes a Distinct for small slices. It returns nil -// if the input is too large for this code path. -func computeDistinctFixed(kvs []KeyValue) any { +// computeDataFixed computes a Set data for small slices. It returns nil if the +// input is too large for this code path. +func computeDataFixed(kvs []KeyValue) any { switch len(kvs) { case 1: return [1]KeyValue(kvs) @@ -371,9 +396,9 @@ func computeDistinctFixed(kvs []KeyValue) any { } } -// computeDistinctReflect computes a Distinct using reflection, works for any -// size input. -func computeDistinctReflect(kvs []KeyValue) any { +// computeDataReflect computes a Set data using reflection, works for any size +// input. +func computeDataReflect(kvs []KeyValue) any { at := reflect.New(reflect.ArrayOf(len(kvs), keyValueType)).Elem() for i, keyValue := range kvs { *(at.Index(i).Addr().Interface().(*KeyValue)) = keyValue @@ -383,7 +408,7 @@ func computeDistinctReflect(kvs []KeyValue) any { // MarshalJSON returns the JSON encoding of the Set. func (l *Set) MarshalJSON() ([]byte, error) { - return json.Marshal(l.equivalent.iface) + return json.Marshal(l.data) } // MarshalLog is the marshaling function used by the logging system to represent this Set. diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/type_string.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/type_string.go index e584b247..24f1fa37 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/type_string.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/attribute/type_string.go @@ -24,8 +24,9 @@ const _Type_name = "INVALIDBOOLINT64FLOAT64STRINGBOOLSLICEINT64SLICEFLOAT64SLICE var _Type_index = [...]uint8{0, 7, 11, 16, 23, 29, 38, 48, 60, 71} func (i Type) String() string { - if i < 0 || i >= Type(len(_Type_index)-1) { + idx := int(i) - 0 + if i < 0 || idx >= len(_Type_index)-1 { return "Type(" + strconv.FormatInt(int64(i), 10) + ")" } - return _Type_name[_Type_index[i]:_Type_index[i+1]] + return _Type_name[_Type_index[idx]:_Type_index[idx+1]] } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/baggage/baggage.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/baggage/baggage.go index f83a448e..78e98c4c 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/baggage/baggage.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/baggage/baggage.go @@ -648,7 +648,7 @@ func parsePropertyInternal(s string) (p Property, ok bool) { // If we couldn't find any valid key character, // it means the key is either empty or invalid. if keyStart == keyEnd { - return + return p, ok } // Skip spaces after the key: " key< >= value ". @@ -658,13 +658,13 @@ func parsePropertyInternal(s string) (p Property, ok bool) { // A key can have no value, like: " key ". ok = true p.key = s[keyStart:keyEnd] - return + return p, ok } // If we have not reached the end and we can't find the '=' delimiter, // it means the property is invalid. if s[index] != keyValueDelimiter[0] { - return + return p, ok } // Attempting to parse the value. @@ -690,14 +690,14 @@ func parsePropertyInternal(s string) (p Property, ok bool) { // we have not reached the end, it means the property is // invalid, something like: " key = value value1". if index != len(s) { - return + return p, ok } // Decode a percent-encoded value. rawVal := s[valueStart:valueEnd] unescapeVal, err := url.PathUnescape(rawVal) if err != nil { - return + return p, ok } value := replaceInvalidUTF8Sequences(len(rawVal), unescapeVal) @@ -706,7 +706,7 @@ func parsePropertyInternal(s string) (p Property, ok bool) { p.hasValue = true p.value = value - return + return p, ok } func skipSpace(s string, offset int) int { diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/dependencies.Dockerfile b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/dependencies.Dockerfile index a311fbb4..cadb87cc 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/dependencies.Dockerfile +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/dependencies.Dockerfile @@ -1,4 +1,4 @@ # This is a renovate-friendly source of Docker images. FROM python:3.13.6-slim-bullseye@sha256:e98b521460ee75bca92175c16247bdf7275637a8faaeb2bcfa19d879ae5c4b9a AS python -FROM otel/weaver:v0.17.1@sha256:32523b5e44fb44418786347e9f7dde187d8797adb6d57a2ee99c245346c3cdfe AS weaver +FROM otel/weaver:v0.19.0@sha256:3d20814cef548f1d31f27f054fb4cd6a05125641a9f7cc29fc7eb234e8052cd9 AS weaver FROM avtodev/markdown-lint:v1@sha256:6aeedc2f49138ce7a1cd0adffc1b1c0321b841dc2102408967d9301c031949ee AS markdown diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/internal/global/meter.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/internal/global/meter.go index adb37b5b..6db969f7 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/internal/global/meter.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/internal/global/meter.go @@ -105,7 +105,7 @@ type delegatedInstrument interface { setDelegate(metric.Meter) } -// instID are the identifying properties of a instrument. +// instID are the identifying properties of an instrument. type instID struct { // name is the name of the stream. name string diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/metric.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/metric.go index 1e6473b3..527d9aec 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/metric.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/metric.go @@ -11,7 +11,7 @@ import ( // Meter returns a Meter from the global MeterProvider. The name must be the // name of the library providing instrumentation. This name may be the same as // the instrumented code only if that code provides built-in instrumentation. -// If the name is empty, then a implementation defined default name will be +// If the name is empty, then an implementation defined default name will be // used instead. // // If this is called before a global MeterProvider is registered the returned diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/metric/config.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/metric/config.go index d9e3b13e..e42dd6e7 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/metric/config.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/metric/config.go @@ -3,7 +3,11 @@ package metric // import "go.opentelemetry.io/otel/metric" -import "go.opentelemetry.io/otel/attribute" +import ( + "slices" + + "go.opentelemetry.io/otel/attribute" +) // MeterConfig contains options for Meters. type MeterConfig struct { @@ -62,12 +66,38 @@ func WithInstrumentationVersion(version string) MeterOption { }) } -// WithInstrumentationAttributes sets the instrumentation attributes. +// WithInstrumentationAttributes adds the instrumentation attributes. +// +// This is equivalent to calling [WithInstrumentationAttributeSet] with an +// [attribute.Set] created from a clone of the passed attributes. +// [WithInstrumentationAttributeSet] is recommended for more control. // -// The passed attributes will be de-duplicated. +// If multiple [WithInstrumentationAttributes] or [WithInstrumentationAttributeSet] +// options are passed, the attributes will be merged together in the order +// they are passed. Attributes with duplicate keys will use the last value passed. func WithInstrumentationAttributes(attr ...attribute.KeyValue) MeterOption { + set := attribute.NewSet(slices.Clone(attr)...) + return WithInstrumentationAttributeSet(set) +} + +// WithInstrumentationAttributeSet adds the instrumentation attributes. +// +// If multiple [WithInstrumentationAttributes] or [WithInstrumentationAttributeSet] +// options are passed, the attributes will be merged together in the order +// they are passed. Attributes with duplicate keys will use the last value passed. +func WithInstrumentationAttributeSet(set attribute.Set) MeterOption { + if set.Len() == 0 { + return meterOptionFunc(func(config MeterConfig) MeterConfig { + return config + }) + } + return meterOptionFunc(func(config MeterConfig) MeterConfig { - config.attrs = attribute.NewSet(attr...) + if config.attrs.Len() == 0 { + config.attrs = set + } else { + config.attrs = mergeSets(config.attrs, set) + } return config }) } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/propagation/trace_context.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/propagation/trace_context.go index 6692d266..271ab71f 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/propagation/trace_context.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/propagation/trace_context.go @@ -111,7 +111,7 @@ func (TraceContext) extract(carrier TextMapCarrier) trace.SpanContext { } // Clear all flags other than the trace-context supported sampling bit. - scc.TraceFlags = trace.TraceFlags(opts[0]) & trace.FlagsSampled + scc.TraceFlags = trace.TraceFlags(opts[0]) & trace.FlagsSampled // nolint:gosec // slice size already checked. // Ignore the error returned here. Failure to parse tracestate MUST NOT // affect the parsing of traceparent according to the W3C tracecontext diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/internal/x/features.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/internal/x/features.go new file mode 100644 index 00000000..bfeb73e8 --- /dev/null +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/internal/x/features.go @@ -0,0 +1,39 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +// Package x documents experimental features for [go.opentelemetry.io/otel/sdk]. +package x // import "go.opentelemetry.io/otel/sdk/internal/x" + +import "strings" + +// Resource is an experimental feature flag that defines if resource detectors +// should be included experimental semantic conventions. +// +// To enable this feature set the OTEL_GO_X_RESOURCE environment variable +// to the case-insensitive string value of "true" (i.e. "True" and "TRUE" +// will also enable this). +var Resource = newFeature( + []string{"RESOURCE"}, + func(v string) (string, bool) { + if strings.EqualFold(v, "true") { + return v, true + } + return "", false + }, +) + +// Observability is an experimental feature flag that determines if SDK +// observability metrics are enabled. +// +// To enable this feature set the OTEL_GO_X_OBSERVABILITY environment variable +// to the case-insensitive string value of "true" (i.e. "True" and "TRUE" +// will also enable this). +var Observability = newFeature( + []string{"OBSERVABILITY", "SELF_OBSERVABILITY"}, + func(v string) (string, bool) { + if strings.EqualFold(v, "true") { + return v, true + } + return "", false + }, +) diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/internal/x/x.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/internal/x/x.go index 1be472e9..13347e56 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/internal/x/x.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/internal/x/x.go @@ -1,48 +1,38 @@ +// Code generated by gotmpl. DO NOT MODIFY. +// source: internal/shared/x/x.go.tmpl + // Copyright The OpenTelemetry Authors // SPDX-License-Identifier: Apache-2.0 -// Package x contains support for OTel SDK experimental features. -// -// This package should only be used for features defined in the specification. -// It should not be used for experiments or new project ideas. +// Package x documents experimental features for [go.opentelemetry.io/otel/sdk]. package x // import "go.opentelemetry.io/otel/sdk/internal/x" import ( "os" - "strings" ) -// Resource is an experimental feature flag that defines if resource detectors -// should be included experimental semantic conventions. -// -// To enable this feature set the OTEL_GO_X_RESOURCE environment variable -// to the case-insensitive string value of "true" (i.e. "True" and "TRUE" -// will also enable this). -var Resource = newFeature("RESOURCE", func(v string) (string, bool) { - if strings.EqualFold(v, "true") { - return v, true - } - return "", false -}) - // Feature is an experimental feature control flag. It provides a uniform way // to interact with these feature flags and parse their values. type Feature[T any] struct { - key string + keys []string parse func(v string) (T, bool) } -func newFeature[T any](suffix string, parse func(string) (T, bool)) Feature[T] { +func newFeature[T any](suffix []string, parse func(string) (T, bool)) Feature[T] { const envKeyRoot = "OTEL_GO_X_" + keys := make([]string, 0, len(suffix)) + for _, s := range suffix { + keys = append(keys, envKeyRoot+s) + } return Feature[T]{ - key: envKeyRoot + suffix, + keys: keys, parse: parse, } } -// Key returns the environment variable key that needs to be set to enable the +// Keys returns the environment variable keys that can be set to enable the // feature. -func (f Feature[T]) Key() string { return f.key } +func (f Feature[T]) Keys() []string { return f.keys } // Lookup returns the user configured value for the feature and true if the // user has enabled the feature. Otherwise, if the feature is not enabled, a @@ -52,11 +42,13 @@ func (f Feature[T]) Lookup() (v T, ok bool) { // // > The SDK MUST interpret an empty value of an environment variable the // > same way as when the variable is unset. - vRaw := os.Getenv(f.key) - if vRaw == "" { - return v, ok + for _, key := range f.keys { + vRaw := os.Getenv(key) + if vRaw != "" { + return f.parse(vRaw) + } } - return f.parse(vRaw) + return v, ok } // Enabled reports whether the feature is enabled. diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/doc.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/doc.go index 0f3b9d62..dd75eefa 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/doc.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/doc.go @@ -63,6 +63,22 @@ // issues for databases that cannot handle high cardinality. // - A too low of a limit causes loss of attribute detail as more data falls into overflow. // +// # Ordering and Collection Guarantees +// +// For performance reasons, the SDK does not guarantee that the order in which +// synchronous measurements are made to the SDK is reflected in the collected +// metric data. This means that even when a single goroutine makes sequential +// synchronous measurements, it is possible for a later measurement to be +// included in the collected metric data when an earlier measurement is not. +// This applies to measurements made to different instruments, or to different +// attribute sets on the same instrument. Sequential measurements made to the +// same instrument and with the same attributes are guaranteed to preserve +// ordering with respect to collection. +// +// Additionally, the SDK does not guarantee that exemplars are always included +// in the same batch of metric data as the measurement they are associated +// with. +// // See [go.opentelemetry.io/otel/metric] for more information about // the metric API. // diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/exemplar/fixed_size_reservoir.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/exemplar/fixed_size_reservoir.go index 08e8f68f..453278a0 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/exemplar/fixed_size_reservoir.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/exemplar/fixed_size_reservoir.go @@ -7,9 +7,11 @@ import ( "context" "math" "math/rand/v2" + "sync" "time" "go.opentelemetry.io/otel/attribute" + "go.opentelemetry.io/otel/sdk/metric/internal/reservoir" ) // FixedSizeReservoirProvider returns a provider of [FixedSizeReservoir]. @@ -34,7 +36,9 @@ var _ Reservoir = &FixedSizeReservoir{} // If there are more than k, the Reservoir will then randomly sample all // additional measurement with a decreasing probability. type FixedSizeReservoir struct { + reservoir.ConcurrentSafe *storage + mu sync.Mutex // count is the number of measurement seen. count int64 @@ -123,12 +127,14 @@ func (r *FixedSizeReservoir) Offer(ctx context.Context, t time.Time, n Value, a // https://github.com/MrAlias/reservoir-sampling for a performance // comparison of reservoir sampling algorithms. - if int(r.count) < cap(r.store) { - r.store[r.count] = newMeasurement(ctx, t, n, a) + r.mu.Lock() + defer r.mu.Unlock() + if int(r.count) < cap(r.measurements) { + r.store(int(r.count), newMeasurement(ctx, t, n, a)) } else if r.count == r.next { // Overwrite a random existing measurement with the one offered. - idx := int(rand.Int64N(int64(cap(r.store)))) - r.store[idx] = newMeasurement(ctx, t, n, a) + idx := int(rand.Int64N(int64(cap(r.measurements)))) + r.store(idx, newMeasurement(ctx, t, n, a)) r.advance() } r.count++ @@ -139,7 +145,7 @@ func (r *FixedSizeReservoir) reset() { // This resets the number of exemplars known. r.count = 0 // Random index inserts should only happen after the storage is full. - r.next = int64(cap(r.store)) + r.next = int64(cap(r.measurements)) // Initial random number in the series used to generate r.next. // @@ -150,7 +156,7 @@ func (r *FixedSizeReservoir) reset() { // This maps the uniform random number in (0,1) to a geometric distribution // over the same interval. The mean of the distribution is inversely // proportional to the storage capacity. - r.w = math.Exp(math.Log(r.randomFloat64()) / float64(cap(r.store))) + r.w = math.Exp(math.Log(r.randomFloat64()) / float64(cap(r.measurements))) r.advance() } @@ -170,7 +176,7 @@ func (r *FixedSizeReservoir) advance() { // therefore the next r.w will be based on the same distribution (i.e. // `max(u_1,u_2,...,u_k)`). Therefore, we can sample the next r.w by // computing the next random number `u` and take r.w as `w * u^(1/k)`. - r.w *= math.Exp(math.Log(r.randomFloat64()) / float64(cap(r.store))) + r.w *= math.Exp(math.Log(r.randomFloat64()) / float64(cap(r.measurements))) // Use the new random number in the series to calculate the count of the // next measurement that will be stored. // @@ -188,6 +194,8 @@ func (r *FixedSizeReservoir) advance() { // // The Reservoir state is preserved after this call. func (r *FixedSizeReservoir) Collect(dest *[]Exemplar) { + r.mu.Lock() + defer r.mu.Unlock() r.storage.Collect(dest) // Call reset here even though it will reset r.count and restart the random // number series. This will persist any old exemplars as long as no new diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/exemplar/histogram_reservoir.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/exemplar/histogram_reservoir.go index decab613..60c871a4 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/exemplar/histogram_reservoir.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/exemplar/histogram_reservoir.go @@ -7,9 +7,11 @@ import ( "context" "slices" "sort" + "sync" "time" "go.opentelemetry.io/otel/attribute" + "go.opentelemetry.io/otel/sdk/metric/internal/reservoir" ) // HistogramReservoirProvider is a provider of [HistogramReservoir]. @@ -39,7 +41,9 @@ var _ Reservoir = &HistogramReservoir{} // falls within a histogram bucket. The histogram bucket upper-boundaries are // define by bounds. type HistogramReservoir struct { + reservoir.ConcurrentSafe *storage + mu sync.Mutex // bounds are bucket bounds in ascending order. bounds []float64 @@ -57,14 +61,29 @@ type HistogramReservoir struct { // parameters are the value and dropped (filtered) attributes of the // measurement respectively. func (r *HistogramReservoir) Offer(ctx context.Context, t time.Time, v Value, a []attribute.KeyValue) { - var x float64 + var n float64 switch v.Type() { case Int64ValueType: - x = float64(v.Int64()) + n = float64(v.Int64()) case Float64ValueType: - x = v.Float64() + n = v.Float64() default: panic("unknown value type") } - r.store[sort.SearchFloat64s(r.bounds, x)] = newMeasurement(ctx, t, v, a) + + idx := sort.SearchFloat64s(r.bounds, n) + m := newMeasurement(ctx, t, v, a) + + r.mu.Lock() + defer r.mu.Unlock() + r.store(idx, m) +} + +// Collect returns all the held exemplars. +// +// The Reservoir state is preserved after this call. +func (r *HistogramReservoir) Collect(dest *[]Exemplar) { + r.mu.Lock() + defer r.mu.Unlock() + r.storage.Collect(dest) } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/exemplar/storage.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/exemplar/storage.go index 0e2e26df..16b61c07 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/exemplar/storage.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/exemplar/storage.go @@ -13,24 +13,28 @@ import ( // storage is an exemplar storage for [Reservoir] implementations. type storage struct { - // store are the measurements sampled. + // measurements are the measurements sampled. // // This does not use []metricdata.Exemplar because it potentially would // require an allocation for trace and span IDs in the hot path of Offer. - store []measurement + measurements []measurement } func newStorage(n int) *storage { - return &storage{store: make([]measurement, n)} + return &storage{measurements: make([]measurement, n)} +} + +func (r *storage) store(idx int, m measurement) { + r.measurements[idx] = m } // Collect returns all the held exemplars. // // The Reservoir state is preserved after this call. func (r *storage) Collect(dest *[]Exemplar) { - *dest = reset(*dest, len(r.store), len(r.store)) + *dest = reset(*dest, len(r.measurements), len(r.measurements)) var n int - for _, m := range r.store { + for _, m := range r.measurements { if !m.valid { continue } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/instrumentkind_string.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/instrumentkind_string.go index 25ea6244..e0558cb6 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/instrumentkind_string.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/instrumentkind_string.go @@ -23,8 +23,9 @@ const _InstrumentKind_name = "instrumentKindUndefinedCounterUpDownCounterHistogr var _InstrumentKind_index = [...]uint8{0, 23, 30, 43, 52, 69, 92, 107, 112} func (i InstrumentKind) String() string { - if i >= InstrumentKind(len(_InstrumentKind_index)-1) { + idx := int(i) - 0 + if i < 0 || idx >= len(_InstrumentKind_index)-1 { return "InstrumentKind(" + strconv.FormatInt(int64(i), 10) + ")" } - return _InstrumentKind_name[_InstrumentKind_index[i]:_InstrumentKind_index[i+1]] + return _InstrumentKind_name[_InstrumentKind_index[idx]:_InstrumentKind_index[idx+1]] } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/aggregate.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/aggregate.go index 0321da68..2b604108 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/aggregate.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/aggregate.go @@ -110,12 +110,13 @@ func (b Builder[N]) PrecomputedSum(monotonic bool) (Measure[N], ComputeAggregati // Sum returns a sum aggregate function input and output. func (b Builder[N]) Sum(monotonic bool) (Measure[N], ComputeAggregation) { - s := newSum[N](monotonic, b.AggregationLimit, b.resFunc()) switch b.Temporality { case metricdata.DeltaTemporality: - return b.filter(s.measure), s.delta + s := newDeltaSum[N](monotonic, b.AggregationLimit, b.resFunc()) + return b.filter(s.measure), s.collect default: - return b.filter(s.measure), s.cumulative + s := newCumulativeSum[N](monotonic, b.AggregationLimit, b.resFunc()) + return b.filter(s.measure), s.collect } } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/atomic.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/atomic.go new file mode 100644 index 00000000..0fa6d3c6 --- /dev/null +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/atomic.go @@ -0,0 +1,184 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +package aggregate // import "go.opentelemetry.io/otel/sdk/metric/internal/aggregate" + +import ( + "math" + "runtime" + "sync" + "sync/atomic" + + "go.opentelemetry.io/otel/attribute" +) + +// atomicCounter is an efficient way of adding to a number which is either an +// int64 or float64. It is designed to be efficient when adding whole +// numbers, regardless of whether N is an int64 or float64. +// +// Inspired by the Prometheus counter implementation: +// https://github.com/prometheus/client_golang/blob/14ccb93091c00f86b85af7753100aa372d63602b/prometheus/counter.go#L108 +type atomicCounter[N int64 | float64] struct { + // nFloatBits contains only the non-integer portion of the counter. + nFloatBits atomic.Uint64 + // nInt contains only the integer portion of the counter. + nInt atomic.Int64 +} + +// load returns the current value. The caller must ensure all calls to add have +// returned prior to calling load. +func (n *atomicCounter[N]) load() N { + fval := math.Float64frombits(n.nFloatBits.Load()) + ival := n.nInt.Load() + return N(fval + float64(ival)) +} + +func (n *atomicCounter[N]) add(value N) { + ival := int64(value) + // This case is where the value is an int, or if it is a whole-numbered float. + if float64(ival) == float64(value) { + n.nInt.Add(ival) + return + } + + // Value must be a float below. + for { + oldBits := n.nFloatBits.Load() + newBits := math.Float64bits(math.Float64frombits(oldBits) + float64(value)) + if n.nFloatBits.CompareAndSwap(oldBits, newBits) { + return + } + } +} + +// hotColdWaitGroup is a synchronization primitive which enables lockless +// writes for concurrent writers and enables a reader to acquire exclusive +// access to a snapshot of state including only completed operations. +// Conceptually, it can be thought of as a "hot" wait group, +// and a "cold" wait group, with the ability for the reader to atomically swap +// the hot and cold wait groups, and wait for the now-cold wait group to +// complete. +// +// Inspired by the prometheus/client_golang histogram implementation: +// https://github.com/prometheus/client_golang/blob/a974e0d45e0aa54c65492559114894314d8a2447/prometheus/histogram.go#L725 +// +// Usage: +// +// var hcwg hotColdWaitGroup +// var data [2]any +// +// func write() { +// hotIdx := hcwg.start() +// defer hcwg.done(hotIdx) +// // modify data without locking +// data[hotIdx].update() +// } +// +// func read() { +// coldIdx := hcwg.swapHotAndWait() +// // read data now that all writes to the cold data have completed. +// data[coldIdx].read() +// } +type hotColdWaitGroup struct { + // startedCountAndHotIdx contains a 63-bit counter in the lower bits, + // and a 1 bit hot index to denote which of the two data-points new + // measurements to write to. These are contained together so that read() + // can atomically swap the hot bit, reset the started writes to zero, and + // read the number writes that were started prior to the hot bit being + // swapped. + startedCountAndHotIdx atomic.Uint64 + // endedCounts is the number of writes that have completed to each + // dataPoint. + endedCounts [2]atomic.Uint64 +} + +// start returns the hot index that the writer should write to. The returned +// hot index is 0 or 1. The caller must call done(hot index) after it finishes +// its operation. start() is safe to call concurrently with other methods. +func (l *hotColdWaitGroup) start() uint64 { + // We increment h.startedCountAndHotIdx so that the counter in the lower + // 63 bits gets incremented. At the same time, we get the new value + // back, which we can use to return the currently-hot index. + return l.startedCountAndHotIdx.Add(1) >> 63 +} + +// done signals to the reader that an operation has fully completed. +// done is safe to call concurrently. +func (l *hotColdWaitGroup) done(hotIdx uint64) { + l.endedCounts[hotIdx].Add(1) +} + +// swapHotAndWait swaps the hot bit, waits for all start() calls to be done(), +// and then returns the now-cold index for the reader to read from. The +// returned index is 0 or 1. swapHotAndWait must not be called concurrently. +func (l *hotColdWaitGroup) swapHotAndWait() uint64 { + n := l.startedCountAndHotIdx.Load() + coldIdx := (^n) >> 63 + // Swap the hot and cold index while resetting the started measurements + // count to zero. + n = l.startedCountAndHotIdx.Swap((coldIdx << 63)) + hotIdx := n >> 63 + startedCount := n & ((1 << 63) - 1) + // Wait for all measurements to the previously-hot map to finish. + for startedCount != l.endedCounts[hotIdx].Load() { + runtime.Gosched() // Let measurements complete. + } + // reset the number of ended operations + l.endedCounts[hotIdx].Store(0) + return hotIdx +} + +// limitedSyncMap is a sync.Map which enforces the aggregation limit on +// attribute sets and provides a Len() function. +type limitedSyncMap struct { + sync.Map + aggLimit int + len int + lenMux sync.Mutex +} + +func (m *limitedSyncMap) LoadOrStoreAttr(fltrAttr attribute.Set, newValue func(attribute.Set) any) any { + actual, loaded := m.Load(fltrAttr.Equivalent()) + if loaded { + return actual + } + // If the overflow set exists, assume we have already overflowed and don't + // bother with the slow path below. + actual, loaded = m.Load(overflowSet.Equivalent()) + if loaded { + return actual + } + // Slow path: add a new attribute set. + m.lenMux.Lock() + defer m.lenMux.Unlock() + + // re-fetch now that we hold the lock to ensure we don't use the overflow + // set unless we are sure the attribute set isn't being written + // concurrently. + actual, loaded = m.Load(fltrAttr.Equivalent()) + if loaded { + return actual + } + + if m.aggLimit > 0 && m.len >= m.aggLimit-1 { + fltrAttr = overflowSet + } + actual, loaded = m.LoadOrStore(fltrAttr.Equivalent(), newValue(fltrAttr)) + if !loaded { + m.len++ + } + return actual +} + +func (m *limitedSyncMap) Clear() { + m.lenMux.Lock() + defer m.lenMux.Unlock() + m.len = 0 + m.Map.Clear() +} + +func (m *limitedSyncMap) Len() int { + m.lenMux.Lock() + defer m.lenMux.Unlock() + return m.len +} diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/exponential_histogram.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/exponential_histogram.go index 857eddf3..5b3a19c0 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/exponential_histogram.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/exponential_histogram.go @@ -301,7 +301,7 @@ func newExponentialHistogram[N int64 | float64]( maxScale: maxScale, newRes: r, - limit: newLimiter[*expoHistogramDataPoint[N]](limit), + limit: newLimiter[expoHistogramDataPoint[N]](limit), values: make(map[attribute.Distinct]*expoHistogramDataPoint[N]), start: now(), @@ -317,7 +317,7 @@ type expoHistogram[N int64 | float64] struct { maxScale int32 newRes func(attribute.Set) FilteredExemplarReservoir[N] - limit limiter[*expoHistogramDataPoint[N]] + limit limiter[expoHistogramDataPoint[N]] values map[attribute.Distinct]*expoHistogramDataPoint[N] valuesMu sync.Mutex @@ -338,13 +338,18 @@ func (e *expoHistogram[N]) measure( e.valuesMu.Lock() defer e.valuesMu.Unlock() - attr := e.limit.Attributes(fltrAttr, e.values) - v, ok := e.values[attr.Equivalent()] + v, ok := e.values[fltrAttr.Equivalent()] if !ok { - v = newExpoHistogramDataPoint[N](attr, e.maxSize, e.maxScale, e.noMinMax, e.noSum) - v.res = e.newRes(attr) - - e.values[attr.Equivalent()] = v + fltrAttr = e.limit.Attributes(fltrAttr, e.values) + // If we overflowed, make sure we add to the existing overflow series + // if it already exists. + v, ok = e.values[fltrAttr.Equivalent()] + if !ok { + v = newExpoHistogramDataPoint[N](fltrAttr, e.maxSize, e.maxScale, e.noMinMax, e.noSum) + v.res = e.newRes(fltrAttr) + + e.values[fltrAttr.Equivalent()] = v + } } v.record(value) v.res.Offer(ctx, value, droppedAttr) diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/filtered_reservoir.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/filtered_reservoir.go index d4c41642..e4f9409b 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/filtered_reservoir.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/filtered_reservoir.go @@ -5,10 +5,12 @@ package aggregate // import "go.opentelemetry.io/otel/sdk/metric/internal/aggreg import ( "context" + "sync" "time" "go.opentelemetry.io/otel/attribute" "go.opentelemetry.io/otel/sdk/metric/exemplar" + "go.opentelemetry.io/otel/sdk/metric/internal/reservoir" ) // FilteredExemplarReservoir wraps a [exemplar.Reservoir] with a filter. @@ -29,6 +31,11 @@ type FilteredExemplarReservoir[N int64 | float64] interface { type filteredExemplarReservoir[N int64 | float64] struct { filter exemplar.Filter reservoir exemplar.Reservoir + // The exemplar.Reservoir is not required to be concurrent safe, but + // implementations can indicate that they are concurrent-safe by embedding + // reservoir.ConcurrentSafe in order to improve performance. + reservoirMux sync.Mutex + concurrentSafe bool } // NewFilteredExemplarReservoir creates a [FilteredExemplarReservoir] which only offers values @@ -37,17 +44,30 @@ func NewFilteredExemplarReservoir[N int64 | float64]( f exemplar.Filter, r exemplar.Reservoir, ) FilteredExemplarReservoir[N] { + _, concurrentSafe := r.(reservoir.ConcurrentSafe) return &filteredExemplarReservoir[N]{ - filter: f, - reservoir: r, + filter: f, + reservoir: r, + concurrentSafe: concurrentSafe, } } func (f *filteredExemplarReservoir[N]) Offer(ctx context.Context, val N, attr []attribute.KeyValue) { if f.filter(ctx) { // only record the current time if we are sampling this measurement. - f.reservoir.Offer(ctx, time.Now(), exemplar.NewValue(val), attr) + ts := time.Now() + if !f.concurrentSafe { + f.reservoirMux.Lock() + defer f.reservoirMux.Unlock() + } + f.reservoir.Offer(ctx, ts, exemplar.NewValue(val), attr) } } -func (f *filteredExemplarReservoir[N]) Collect(dest *[]exemplar.Exemplar) { f.reservoir.Collect(dest) } +func (f *filteredExemplarReservoir[N]) Collect(dest *[]exemplar.Exemplar) { + if !f.concurrentSafe { + f.reservoirMux.Lock() + defer f.reservoirMux.Unlock() + } + f.reservoir.Collect(dest) +} diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/histogram.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/histogram.go index 736287e7..a094519c 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/histogram.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/histogram.go @@ -31,9 +31,12 @@ func newBuckets[N int64 | float64](attrs attribute.Set, n int) *buckets[N] { func (b *buckets[N]) sum(value N) { b.total += value } -func (b *buckets[N]) bin(idx int, value N) { +func (b *buckets[N]) bin(idx int) { b.counts[idx]++ b.count++ +} + +func (b *buckets[N]) minMax(value N) { if value < b.min { b.min = value } else if value > b.max { @@ -44,18 +47,19 @@ func (b *buckets[N]) bin(idx int, value N) { // histValues summarizes a set of measurements as an histValues with // explicitly defined buckets. type histValues[N int64 | float64] struct { - noSum bool - bounds []float64 + noMinMax bool + noSum bool + bounds []float64 newRes func(attribute.Set) FilteredExemplarReservoir[N] - limit limiter[*buckets[N]] + limit limiter[buckets[N]] values map[attribute.Distinct]*buckets[N] valuesMu sync.Mutex } func newHistValues[N int64 | float64]( bounds []float64, - noSum bool, + noMinMax, noSum bool, limit int, r func(attribute.Set) FilteredExemplarReservoir[N], ) *histValues[N] { @@ -66,11 +70,12 @@ func newHistValues[N int64 | float64]( b := slices.Clone(bounds) slices.Sort(b) return &histValues[N]{ - noSum: noSum, - bounds: b, - newRes: r, - limit: newLimiter[*buckets[N]](limit), - values: make(map[attribute.Distinct]*buckets[N]), + noMinMax: noMinMax, + noSum: noSum, + bounds: b, + newRes: r, + limit: newLimiter[buckets[N]](limit), + values: make(map[attribute.Distinct]*buckets[N]), } } @@ -92,24 +97,32 @@ func (s *histValues[N]) measure( s.valuesMu.Lock() defer s.valuesMu.Unlock() - attr := s.limit.Attributes(fltrAttr, s.values) - b, ok := s.values[attr.Equivalent()] + b, ok := s.values[fltrAttr.Equivalent()] if !ok { - // N+1 buckets. For example: - // - // bounds = [0, 5, 10] - // - // Then, - // - // buckets = (-∞, 0], (0, 5.0], (5.0, 10.0], (10.0, +∞) - b = newBuckets[N](attr, len(s.bounds)+1) - b.res = s.newRes(attr) - - // Ensure min and max are recorded values (not zero), for new buckets. - b.min, b.max = value, value - s.values[attr.Equivalent()] = b + fltrAttr = s.limit.Attributes(fltrAttr, s.values) + // If we overflowed, make sure we add to the existing overflow series + // if it already exists. + b, ok = s.values[fltrAttr.Equivalent()] + if !ok { + // N+1 buckets. For example: + // + // bounds = [0, 5, 10] + // + // Then, + // + // buckets = (-∞, 0], (0, 5.0], (5.0, 10.0], (10.0, +∞) + b = newBuckets[N](fltrAttr, len(s.bounds)+1) + b.res = s.newRes(fltrAttr) + + // Ensure min and max are recorded values (not zero), for new buckets. + b.min, b.max = value, value + s.values[fltrAttr.Equivalent()] = b + } + } + b.bin(idx) + if !s.noMinMax { + b.minMax(value) } - b.bin(idx, value) if !s.noSum { b.sum(value) } @@ -125,8 +138,7 @@ func newHistogram[N int64 | float64]( r func(attribute.Set) FilteredExemplarReservoir[N], ) *histogram[N] { return &histogram[N]{ - histValues: newHistValues[N](boundaries, noSum, limit, r), - noMinMax: noMinMax, + histValues: newHistValues[N](boundaries, noMinMax, noSum, limit, r), start: now(), } } @@ -136,8 +148,7 @@ func newHistogram[N int64 | float64]( type histogram[N int64 | float64] struct { *histValues[N] - noMinMax bool - start time.Time + start time.Time } func (s *histogram[N]) delta( diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/lastvalue.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/lastvalue.go index 4bbe624c..3e2ed741 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/lastvalue.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/lastvalue.go @@ -23,7 +23,7 @@ func newLastValue[N int64 | float64](limit int, r func(attribute.Set) FilteredEx return &lastValue[N]{ newRes: r, limit: newLimiter[datapoint[N]](limit), - values: make(map[attribute.Distinct]datapoint[N]), + values: make(map[attribute.Distinct]*datapoint[N]), start: now(), } } @@ -34,7 +34,7 @@ type lastValue[N int64 | float64] struct { newRes func(attribute.Set) FilteredExemplarReservoir[N] limit limiter[datapoint[N]] - values map[attribute.Distinct]datapoint[N] + values map[attribute.Distinct]*datapoint[N] start time.Time } @@ -42,17 +42,19 @@ func (s *lastValue[N]) measure(ctx context.Context, value N, fltrAttr attribute. s.Lock() defer s.Unlock() - attr := s.limit.Attributes(fltrAttr, s.values) - d, ok := s.values[attr.Equivalent()] + d, ok := s.values[fltrAttr.Equivalent()] if !ok { - d.res = s.newRes(attr) + fltrAttr = s.limit.Attributes(fltrAttr, s.values) + d = &datapoint[N]{ + res: s.newRes(fltrAttr), + attrs: fltrAttr, + } } - d.attrs = attr d.value = value d.res.Offer(ctx, value, droppedAttr) - s.values[attr.Equivalent()] = d + s.values[fltrAttr.Equivalent()] = d } func (s *lastValue[N]) delta( diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/limit.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/limit.go index 9ea0251e..c19a1aff 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/limit.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/limit.go @@ -30,7 +30,7 @@ func newLimiter[V any](aggregation int) limiter[V] { // aggregation cardinality limit for the existing measurements. If it will, // overflowSet is returned. Otherwise, if it will not exceed the limit, or the // limit is not set (limit <= 0), attr is returned. -func (l limiter[V]) Attributes(attrs attribute.Set, measurements map[attribute.Distinct]V) attribute.Set { +func (l limiter[V]) Attributes(attrs attribute.Set, measurements map[attribute.Distinct]*V) attribute.Set { if l.aggLimit > 0 { _, exists := measurements[attrs.Equivalent()] if !exists && len(measurements) >= l.aggLimit-1 { diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/sum.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/sum.go index 1b4b2304..81690855 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/sum.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/aggregate/sum.go @@ -5,7 +5,6 @@ package aggregate // import "go.opentelemetry.io/otel/sdk/metric/internal/aggreg import ( "context" - "sync" "time" "go.opentelemetry.io/otel/attribute" @@ -13,64 +12,75 @@ import ( ) type sumValue[N int64 | float64] struct { - n N + n atomicCounter[N] res FilteredExemplarReservoir[N] attrs attribute.Set } -// valueMap is the storage for sums. type valueMap[N int64 | float64] struct { - sync.Mutex + values limitedSyncMap newRes func(attribute.Set) FilteredExemplarReservoir[N] - limit limiter[sumValue[N]] - values map[attribute.Distinct]sumValue[N] } -func newValueMap[N int64 | float64](limit int, r func(attribute.Set) FilteredExemplarReservoir[N]) *valueMap[N] { - return &valueMap[N]{ - newRes: r, - limit: newLimiter[sumValue[N]](limit), - values: make(map[attribute.Distinct]sumValue[N]), - } -} - -func (s *valueMap[N]) measure(ctx context.Context, value N, fltrAttr attribute.Set, droppedAttr []attribute.KeyValue) { - s.Lock() - defer s.Unlock() - - attr := s.limit.Attributes(fltrAttr, s.values) - v, ok := s.values[attr.Equivalent()] - if !ok { - v.res = s.newRes(attr) - } - - v.attrs = attr - v.n += value - v.res.Offer(ctx, value, droppedAttr) - - s.values[attr.Equivalent()] = v +func (s *valueMap[N]) measure( + ctx context.Context, + value N, + fltrAttr attribute.Set, + droppedAttr []attribute.KeyValue, +) { + sv := s.values.LoadOrStoreAttr(fltrAttr, func(attr attribute.Set) any { + return &sumValue[N]{ + res: s.newRes(attr), + attrs: attr, + } + }).(*sumValue[N]) + sv.n.add(value) + // It is possible for collection to race with measurement and observe the + // exemplar in the batch of metrics after the add() for cumulative sums. + // This is an accepted tradeoff to avoid locking during measurement. + sv.res.Offer(ctx, value, droppedAttr) } -// newSum returns an aggregator that summarizes a set of measurements as their -// arithmetic sum. Each sum is scoped by attributes and the aggregation cycle -// the measurements were made in. -func newSum[N int64 | float64](monotonic bool, limit int, r func(attribute.Set) FilteredExemplarReservoir[N]) *sum[N] { - return &sum[N]{ - valueMap: newValueMap[N](limit, r), +// newDeltaSum returns an aggregator that summarizes a set of measurements as +// their arithmetic sum. Each sum is scoped by attributes and the aggregation +// cycle the measurements were made in. +func newDeltaSum[N int64 | float64]( + monotonic bool, + limit int, + r func(attribute.Set) FilteredExemplarReservoir[N], +) *deltaSum[N] { + return &deltaSum[N]{ monotonic: monotonic, start: now(), + hotColdValMap: [2]valueMap[N]{ + { + values: limitedSyncMap{aggLimit: limit}, + newRes: r, + }, + { + values: limitedSyncMap{aggLimit: limit}, + newRes: r, + }, + }, } } -// sum summarizes a set of measurements made as their arithmetic sum. -type sum[N int64 | float64] struct { - *valueMap[N] - +// deltaSum is the storage for sums which resets every collection interval. +type deltaSum[N int64 | float64] struct { monotonic bool start time.Time + + hcwg hotColdWaitGroup + hotColdValMap [2]valueMap[N] +} + +func (s *deltaSum[N]) measure(ctx context.Context, value N, fltrAttr attribute.Set, droppedAttr []attribute.KeyValue) { + hotIdx := s.hcwg.start() + defer s.hcwg.done(hotIdx) + s.hotColdValMap[hotIdx].measure(ctx, value, fltrAttr, droppedAttr) } -func (s *sum[N]) delta( +func (s *deltaSum[N]) collect( dest *metricdata.Aggregation, //nolint:gocritic // The pointer is needed for the ComputeAggregation interface ) int { t := now() @@ -81,33 +91,61 @@ func (s *sum[N]) delta( sData.Temporality = metricdata.DeltaTemporality sData.IsMonotonic = s.monotonic - s.Lock() - defer s.Unlock() - - n := len(s.values) + // delta always clears values on collection + readIdx := s.hcwg.swapHotAndWait() + // The len will not change while we iterate over values, since we waited + // for all writes to finish to the cold values and len. + n := s.hotColdValMap[readIdx].values.Len() dPts := reset(sData.DataPoints, n, n) var i int - for _, val := range s.values { + s.hotColdValMap[readIdx].values.Range(func(_, value any) bool { + val := value.(*sumValue[N]) + collectExemplars(&dPts[i].Exemplars, val.res.Collect) dPts[i].Attributes = val.attrs dPts[i].StartTime = s.start dPts[i].Time = t - dPts[i].Value = val.n - collectExemplars(&dPts[i].Exemplars, val.res.Collect) + dPts[i].Value = val.n.load() i++ - } - // Do not report stale values. - clear(s.values) + return true + }) + s.hotColdValMap[readIdx].values.Clear() // The delta collection cycle resets. s.start = t sData.DataPoints = dPts *dest = sData - return n + return i +} + +// newCumulativeSum returns an aggregator that summarizes a set of measurements +// as their arithmetic sum. Each sum is scoped by attributes and the +// aggregation cycle the measurements were made in. +func newCumulativeSum[N int64 | float64]( + monotonic bool, + limit int, + r func(attribute.Set) FilteredExemplarReservoir[N], +) *cumulativeSum[N] { + return &cumulativeSum[N]{ + monotonic: monotonic, + start: now(), + valueMap: valueMap[N]{ + values: limitedSyncMap{aggLimit: limit}, + newRes: r, + }, + } } -func (s *sum[N]) cumulative( +// deltaSum is the storage for sums which never reset. +type cumulativeSum[N int64 | float64] struct { + monotonic bool + start time.Time + + valueMap[N] +} + +func (s *cumulativeSum[N]) collect( dest *metricdata.Aggregation, //nolint:gocritic // The pointer is needed for the ComputeAggregation interface ) int { t := now() @@ -118,30 +156,33 @@ func (s *sum[N]) cumulative( sData.Temporality = metricdata.CumulativeTemporality sData.IsMonotonic = s.monotonic - s.Lock() - defer s.Unlock() - - n := len(s.values) - dPts := reset(sData.DataPoints, n, n) + // Values are being concurrently written while we iterate, so only use the + // current length for capacity. + dPts := reset(sData.DataPoints, 0, s.values.Len()) var i int - for _, value := range s.values { - dPts[i].Attributes = value.attrs - dPts[i].StartTime = s.start - dPts[i].Time = t - dPts[i].Value = value.n - collectExemplars(&dPts[i].Exemplars, value.res.Collect) + s.values.Range(func(_, value any) bool { + val := value.(*sumValue[N]) + newPt := metricdata.DataPoint[N]{ + Attributes: val.attrs, + StartTime: s.start, + Time: t, + Value: val.n.load(), + } + collectExemplars(&newPt.Exemplars, val.res.Collect) + dPts = append(dPts, newPt) // TODO (#3006): This will use an unbounded amount of memory if there // are unbounded number of attribute sets being aggregated. Attribute // sets that become "stale" need to be forgotten so this will not // overload the system. i++ - } + return true + }) sData.DataPoints = dPts *dest = sData - return n + return i } // newPrecomputedSum returns an aggregator that summarizes a set of @@ -153,27 +194,22 @@ func newPrecomputedSum[N int64 | float64]( r func(attribute.Set) FilteredExemplarReservoir[N], ) *precomputedSum[N] { return &precomputedSum[N]{ - valueMap: newValueMap[N](limit, r), - monotonic: monotonic, - start: now(), + deltaSum: newDeltaSum(monotonic, limit, r), } } // precomputedSum summarizes a set of observations as their arithmetic sum. type precomputedSum[N int64 | float64] struct { - *valueMap[N] + *deltaSum[N] - monotonic bool - start time.Time - - reported map[attribute.Distinct]N + reported map[any]N } func (s *precomputedSum[N]) delta( dest *metricdata.Aggregation, //nolint:gocritic // The pointer is needed for the ComputeAggregation interface ) int { t := now() - newReported := make(map[attribute.Distinct]N) + newReported := make(map[any]N) // If *dest is not a metricdata.Sum, memory reuse is missed. In that case, // use the zero-value sData and hope for better alignment next cycle. @@ -181,27 +217,29 @@ func (s *precomputedSum[N]) delta( sData.Temporality = metricdata.DeltaTemporality sData.IsMonotonic = s.monotonic - s.Lock() - defer s.Unlock() - - n := len(s.values) + // delta always clears values on collection + readIdx := s.hcwg.swapHotAndWait() + // The len will not change while we iterate over values, since we waited + // for all writes to finish to the cold values and len. + n := s.hotColdValMap[readIdx].values.Len() dPts := reset(sData.DataPoints, n, n) var i int - for key, value := range s.values { - delta := value.n - s.reported[key] + s.hotColdValMap[readIdx].values.Range(func(key, value any) bool { + val := value.(*sumValue[N]) + n := val.n.load() - dPts[i].Attributes = value.attrs + delta := n - s.reported[key] + collectExemplars(&dPts[i].Exemplars, val.res.Collect) + dPts[i].Attributes = val.attrs dPts[i].StartTime = s.start dPts[i].Time = t dPts[i].Value = delta - collectExemplars(&dPts[i].Exemplars, value.res.Collect) - - newReported[key] = value.n + newReported[key] = n i++ - } - // Unused attribute sets do not report. - clear(s.values) + return true + }) + s.hotColdValMap[readIdx].values.Clear() s.reported = newReported // The delta collection cycle resets. s.start = t @@ -209,7 +247,7 @@ func (s *precomputedSum[N]) delta( sData.DataPoints = dPts *dest = sData - return n + return i } func (s *precomputedSum[N]) cumulative( @@ -223,27 +261,28 @@ func (s *precomputedSum[N]) cumulative( sData.Temporality = metricdata.CumulativeTemporality sData.IsMonotonic = s.monotonic - s.Lock() - defer s.Unlock() - - n := len(s.values) + // cumulative precomputed always clears values on collection + readIdx := s.hcwg.swapHotAndWait() + // The len will not change while we iterate over values, since we waited + // for all writes to finish to the cold values and len. + n := s.hotColdValMap[readIdx].values.Len() dPts := reset(sData.DataPoints, n, n) var i int - for _, val := range s.values { + s.hotColdValMap[readIdx].values.Range(func(_, value any) bool { + val := value.(*sumValue[N]) + collectExemplars(&dPts[i].Exemplars, val.res.Collect) dPts[i].Attributes = val.attrs dPts[i].StartTime = s.start dPts[i].Time = t - dPts[i].Value = val.n - collectExemplars(&dPts[i].Exemplars, val.res.Collect) - + dPts[i].Value = val.n.load() i++ - } - // Unused attribute sets do not report. - clear(s.values) + return true + }) + s.hotColdValMap[readIdx].values.Clear() sData.DataPoints = dPts *dest = sData - return n + return i } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/observ/instrumentation.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/observ/instrumentation.go new file mode 100644 index 00000000..41cfc6bc --- /dev/null +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/observ/instrumentation.go @@ -0,0 +1,168 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +// Package observ provides experimental observability instrumentation for the +// metric reader. +package observ // import "go.opentelemetry.io/otel/sdk/metric/internal/observ" + +import ( + "context" + "fmt" + "sync" + "time" + + "go.opentelemetry.io/otel" + "go.opentelemetry.io/otel/attribute" + "go.opentelemetry.io/otel/metric" + "go.opentelemetry.io/otel/sdk" + "go.opentelemetry.io/otel/sdk/internal/x" + semconv "go.opentelemetry.io/otel/semconv/v1.37.0" + "go.opentelemetry.io/otel/semconv/v1.37.0/otelconv" +) + +const ( + // ScopeName is the unique name of the meter used for instrumentation. + ScopeName = "go.opentelemetry.io/otel/sdk/metric/internal/observ" + + // SchemaURL is the schema URL of the metrics produced by this + // instrumentation. + SchemaURL = semconv.SchemaURL +) + +var ( + measureAttrsPool = &sync.Pool{ + New: func() any { + const n = 1 + // component.name + 1 + // component.type + 1 // error.type + s := make([]attribute.KeyValue, 0, n) + // Return a pointer to a slice instead of a slice itself + // to avoid allocations on every call. + return &s + }, + } + + recordOptPool = &sync.Pool{ + New: func() any { + const n = 1 // WithAttributeSet + o := make([]metric.RecordOption, 0, n) + return &o + }, + } +) + +func get[T any](p *sync.Pool) *[]T { return p.Get().(*[]T) } + +func put[T any](p *sync.Pool, s *[]T) { + *s = (*s)[:0] // Reset. + p.Put(s) +} + +// ComponentName returns the component name for the metric reader with the +// provided ComponentType and ID. +func ComponentName(componentType string, id int64) string { + return fmt.Sprintf("%s/%d", componentType, id) +} + +// Instrumentation is experimental instrumentation for the metric reader. +type Instrumentation struct { + colDuration metric.Float64Histogram + + attrs []attribute.KeyValue + recOpt metric.RecordOption +} + +// NewInstrumentation returns instrumentation for metric reader with the provided component +// type (such as periodic and manual metric reader) and ID. It uses the global +// MeterProvider to create the instrumentation. +// +// The id should be the unique metric reader instance ID. It is used +// to set the "component.name" attribute. +// +// If the experimental observability is disabled, nil is returned. +func NewInstrumentation(componentType string, id int64) (*Instrumentation, error) { + if !x.Observability.Enabled() { + return nil, nil + } + + i := &Instrumentation{ + attrs: []attribute.KeyValue{ + semconv.OTelComponentName(ComponentName(componentType, id)), + semconv.OTelComponentTypeKey.String(componentType), + }, + } + + r := attribute.NewSet(i.attrs...) + i.recOpt = metric.WithAttributeSet(r) + + meter := otel.GetMeterProvider().Meter( + ScopeName, + metric.WithInstrumentationVersion(sdk.Version()), + metric.WithSchemaURL(SchemaURL), + ) + + colDuration, err := otelconv.NewSDKMetricReaderCollectionDuration(meter) + if err != nil { + err = fmt.Errorf("failed to create collection duration metric: %w", err) + } + i.colDuration = colDuration.Inst() + + return i, err +} + +// CollectMetrics instruments the collect method of metric reader. It returns an +// [CollectOp] that must have its [CollectOp.End] method called when the +// collection end. +func (i *Instrumentation) CollectMetrics(ctx context.Context) CollectOp { + start := time.Now() + + return CollectOp{ + ctx: ctx, + start: start, + inst: i, + } +} + +// CollectOp tracks the collect operation being observed by +// [Instrumentation.CollectMetrics]. +type CollectOp struct { + ctx context.Context + start time.Time + + inst *Instrumentation +} + +// End completes the observation of the operation being observed by a call to +// [Instrumentation.CollectMetrics]. +// +// Any error that is encountered is provided as err. +func (e CollectOp) End(err error) { + recOpt := get[metric.RecordOption](recordOptPool) + defer put(recordOptPool, recOpt) + *recOpt = append(*recOpt, e.inst.recordOption(err)) + + d := time.Since(e.start).Seconds() + e.inst.colDuration.Record(e.ctx, d, *recOpt...) +} + +// recordOption returns a RecordOption with attributes representing the +// outcome of the collection being recorded. +// +// If err is nil, the default recOpt of the Instrumentation is returned. +// +// Otherwise, a new RecordOption is returned with the base attributes of the +// Instrumentation plus the error.type attribute set to the type of the error. +func (i *Instrumentation) recordOption(err error) metric.RecordOption { + if err == nil { + return i.recOpt + } + + attrs := get[attribute.KeyValue](measureAttrsPool) + defer put(measureAttrsPool, attrs) + *attrs = append(*attrs, i.attrs...) + *attrs = append(*attrs, semconv.ErrorType(err)) + + // Do not inefficiently make a copy of attrs by using WithAttributes + // instead of WithAttributeSet. + return metric.WithAttributeSet(attribute.NewSet(*attrs...)) +} diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/reservoir/concurrent_safe.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/reservoir/concurrent_safe.go new file mode 100644 index 00000000..3be234a4 --- /dev/null +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/reservoir/concurrent_safe.go @@ -0,0 +1,11 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +package reservoir // import "go.opentelemetry.io/otel/sdk/metric/internal/reservoir" + +// ConcurrentSafe is an interface that can be embedded in an +// exemplar.Reservoir to indicate to the SDK that it is safe to invoke its +// methods concurrently. If this interface is not embedded, the SDK assumes it +// is not safe to call concurrently and locks around Reservoir methods. This +// is currently only used by the built-in reservoirs. +type ConcurrentSafe interface{ concurrentSafe() } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/reservoir/doc.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/reservoir/doc.go new file mode 100644 index 00000000..6cd213b5 --- /dev/null +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/internal/reservoir/doc.go @@ -0,0 +1,6 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +// Package reservoir contains experimental features used by built-in exemplar +// reservoirs which require coordination with the metrics SDK. +package reservoir // import "go.opentelemetry.io/otel/sdk/metric/internal/reservoir" diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/manual_reader.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/manual_reader.go index 85d3dc20..5b063020 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/manual_reader.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/manual_reader.go @@ -10,10 +10,18 @@ import ( "sync" "sync/atomic" + "go.opentelemetry.io/otel" "go.opentelemetry.io/otel/internal/global" + "go.opentelemetry.io/otel/sdk/metric/internal/observ" "go.opentelemetry.io/otel/sdk/metric/metricdata" ) +const ( + // ManualReaderType uniquely identifies the OpenTelemetry Metric Reader component + // being instrumented. + manualReaderType = "go.opentelemetry.io/otel/sdk/metric/metric.ManualReader" +) + // ManualReader is a simple Reader that allows an application to // read metrics on demand. type ManualReader struct { @@ -26,6 +34,8 @@ type ManualReader struct { temporalitySelector TemporalitySelector aggregationSelector AggregationSelector + + inst *observ.Instrumentation } // Compile time check the manualReader implements Reader and is comparable. @@ -39,9 +49,24 @@ func NewManualReader(opts ...ManualReaderOption) *ManualReader { aggregationSelector: cfg.aggregationSelector, } r.externalProducers.Store(cfg.producers) + + var err error + r.inst, err = observ.NewInstrumentation(manualReaderType, nextManualReaderID()) + if err != nil { + otel.Handle(err) + } + return r } +var manualReaderIDCounter atomic.Int64 + +// nextManualReaderID returns an identifier for this manual reader, +// starting with 0 and incrementing by 1 each time it is called. +func nextManualReaderID() int64 { + return manualReaderIDCounter.Add(1) - 1 +} + // register stores the sdkProducer which enables the caller // to read metrics from the SDK on demand. func (mr *ManualReader) register(p sdkProducer) { @@ -93,12 +118,20 @@ func (mr *ManualReader) Shutdown(context.Context) error { // // This method is safe to call concurrently. func (mr *ManualReader) Collect(ctx context.Context, rm *metricdata.ResourceMetrics) error { + var err error + if mr.inst != nil { + cp := mr.inst.CollectMetrics(ctx) + defer func() { cp.End(err) }() + } + if rm == nil { - return errors.New("manual reader: *metricdata.ResourceMetrics is nil") + err = errors.New("manual reader: *metricdata.ResourceMetrics is nil") + return err } p := mr.sdkProducer.Load() if p == nil { - return ErrReaderNotRegistered + err = ErrReaderNotRegistered + return err } ph, ok := p.(produceHolder) @@ -107,11 +140,11 @@ func (mr *ManualReader) Collect(ctx context.Context, rm *metricdata.ResourceMetr // this should never happen. In the unforeseen case that this does // happen, return an error instead of panicking so a users code does // not halt in the processes. - err := fmt.Errorf("manual reader: invalid producer: %T", p) + err = fmt.Errorf("manual reader: invalid producer: %T", p) return err } - err := ph.produce(ctx, rm) + err = ph.produce(ctx, rm) if err != nil { return err } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/metricdata/temporality_string.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/metricdata/temporality_string.go index 4da833cd..129cc643 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/metricdata/temporality_string.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/metricdata/temporality_string.go @@ -18,8 +18,9 @@ const _Temporality_name = "undefinedTemporalityCumulativeTemporalityDeltaTempora var _Temporality_index = [...]uint8{0, 20, 41, 57} func (i Temporality) String() string { - if i >= Temporality(len(_Temporality_index)-1) { + idx := int(i) - 0 + if i < 0 || idx >= len(_Temporality_index)-1 { return "Temporality(" + strconv.FormatInt(int64(i), 10) + ")" } - return _Temporality_name[_Temporality_index[i]:_Temporality_index[i+1]] + return _Temporality_name[_Temporality_index[idx]:_Temporality_index[idx+1]] } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/periodic_reader.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/periodic_reader.go index f08c771a..e78402af 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/periodic_reader.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/periodic_reader.go @@ -13,7 +13,9 @@ import ( "go.opentelemetry.io/otel" "go.opentelemetry.io/otel/internal/global" + "go.opentelemetry.io/otel/sdk/metric/internal/observ" "go.opentelemetry.io/otel/sdk/metric/metricdata" + semconv "go.opentelemetry.io/otel/semconv/v1.37.0" ) // Default periodic reader timing. @@ -126,9 +128,26 @@ func NewPeriodicReader(exporter Exporter, options ...PeriodicReaderOption) *Peri r.run(ctx, conf.interval) }() + var err error + r.inst, err = observ.NewInstrumentation( + semconv.OTelComponentTypePeriodicMetricReader.Value.AsString(), + nextPeriodicReaderID(), + ) + if err != nil { + otel.Handle(err) + } + return r } +var periodicReaderIDCounter atomic.Int64 + +// nextPeriodicReaderID returns an identifier for this periodic reader, +// starting with 0 and incrementing by 1 each time it is called. +func nextPeriodicReaderID() int64 { + return periodicReaderIDCounter.Add(1) - 1 +} + // PeriodicReader is a Reader that continuously collects and exports metric // data at a set interval. type PeriodicReader struct { @@ -148,6 +167,8 @@ type PeriodicReader struct { shutdownOnce sync.Once rmPool sync.Pool + + inst *observ.Instrumentation } // Compile time check the periodicReader implements Reader and is comparable. @@ -235,8 +256,15 @@ func (r *PeriodicReader) Collect(ctx context.Context, rm *metricdata.ResourceMet // collect unwraps p as a produceHolder and returns its produce results. func (r *PeriodicReader) collect(ctx context.Context, p any, rm *metricdata.ResourceMetrics) error { + var err error + if r.inst != nil { + cp := r.inst.CollectMetrics(ctx) + defer func() { cp.End(err) }() + } + if p == nil { - return ErrReaderNotRegistered + err = ErrReaderNotRegistered + return err } ph, ok := p.(produceHolder) @@ -245,11 +273,11 @@ func (r *PeriodicReader) collect(ctx context.Context, p any, rm *metricdata.Reso // this should never happen. In the unforeseen case that this does // happen, return an error instead of panicking so a users code does // not halt in the processes. - err := fmt.Errorf("periodic reader: invalid producer: %T", p) + err = fmt.Errorf("periodic reader: invalid producer: %T", p) return err } - err := ph.produce(ctx, rm) + err = ph.produce(ctx, rm) if err != nil { return err } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/reader.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/reader.go index 5c1cea82..7b205c73 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/reader.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/reader.go @@ -127,10 +127,40 @@ type TemporalitySelector func(InstrumentKind) metricdata.Temporality // DefaultTemporalitySelector is the default TemporalitySelector used if // WithTemporalitySelector is not provided. CumulativeTemporality will be used // for all instrument kinds if this TemporalitySelector is used. -func DefaultTemporalitySelector(InstrumentKind) metricdata.Temporality { +func DefaultTemporalitySelector(k InstrumentKind) metricdata.Temporality { + return CumulativeTemporalitySelector(k) +} + +// CumulativeTemporalitySelector is the TemporalitySelector that uses +// a cumulative temporality for all instrument kinds. +func CumulativeTemporalitySelector(InstrumentKind) metricdata.Temporality { return metricdata.CumulativeTemporality } +// DeltaTemporalitySelector is the TemporalitySelector that uses +// a delta temporality for instrument kinds: counter, histogram, observable counter +// All other instruments use cumulative temporality. +func DeltaTemporalitySelector(k InstrumentKind) metricdata.Temporality { + switch k { + case InstrumentKindCounter, InstrumentKindHistogram, InstrumentKindObservableCounter: + return metricdata.DeltaTemporality + default: + return metricdata.CumulativeTemporality + } +} + +// LowMemoryTemporalitySelector is the TemporalitySelector that uses +// delta temporality for counters and histograms. All other instruments use +// cumulative temporality. +func LowMemoryTemporalitySelector(k InstrumentKind) metricdata.Temporality { + switch k { + case InstrumentKindCounter, InstrumentKindHistogram: + return metricdata.DeltaTemporality + default: + return metricdata.CumulativeTemporality + } +} + // AggregationSelector selects the aggregation and the parameters to use for // that aggregation based on the InstrumentKind. // diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/version.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/version.go index dd9051a7..ae5b57b1 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/version.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/metric/version.go @@ -5,5 +5,5 @@ package metric // import "go.opentelemetry.io/otel/sdk/metric" // version is the current release version of the metric SDK in use. func version() string { - return "1.38.0" + return "1.39.0" } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_bsd.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_bsd.go index cc8b8938..4c1c30f2 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_bsd.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_bsd.go @@ -2,7 +2,6 @@ // SPDX-License-Identifier: Apache-2.0 //go:build dragonfly || freebsd || netbsd || openbsd || solaris -// +build dragonfly freebsd netbsd openbsd solaris package resource // import "go.opentelemetry.io/otel/sdk/resource" diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_linux.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_linux.go index f84f1732..4a26096c 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_linux.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_linux.go @@ -2,7 +2,6 @@ // SPDX-License-Identifier: Apache-2.0 //go:build linux -// +build linux package resource // import "go.opentelemetry.io/otel/sdk/resource" diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_unsupported.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_unsupported.go index df12c44c..63ad2fa4 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_unsupported.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_unsupported.go @@ -2,7 +2,6 @@ // SPDX-License-Identifier: Apache-2.0 //go:build !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows -// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows package resource // import "go.opentelemetry.io/otel/sdk/resource" diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_windows.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_windows.go index 3677c83d..2b8ca20b 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_windows.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/host_id_windows.go @@ -2,7 +2,6 @@ // SPDX-License-Identifier: Apache-2.0 //go:build windows -// +build windows package resource // import "go.opentelemetry.io/otel/sdk/resource" diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/os_release_unix.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/os_release_unix.go index 7252af79..a1763267 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/os_release_unix.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/os_release_unix.go @@ -2,7 +2,6 @@ // SPDX-License-Identifier: Apache-2.0 //go:build aix || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos -// +build aix dragonfly freebsd linux netbsd openbsd solaris zos package resource // import "go.opentelemetry.io/otel/sdk/resource" diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/os_unix.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/os_unix.go index a6ff26a4..6c50ab68 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/os_unix.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/os_unix.go @@ -2,7 +2,6 @@ // SPDX-License-Identifier: Apache-2.0 //go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos -// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos package resource // import "go.opentelemetry.io/otel/sdk/resource" diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/os_unsupported.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/os_unsupported.go index a77742b0..25f62953 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/os_unsupported.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/resource/os_unsupported.go @@ -2,7 +2,6 @@ // SPDX-License-Identifier: Apache-2.0 //go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows && !zos -// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows,!zos package resource // import "go.opentelemetry.io/otel/sdk/resource" diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/version.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/version.go index 7f97cc31..0a3b3661 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/version.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/sdk/version.go @@ -6,5 +6,5 @@ package sdk // import "go.opentelemetry.io/otel/sdk" // Version is the current release version of the OpenTelemetry SDK in use. func Version() string { - return "1.38.0" + return "1.39.0" } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/error_type.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/error_type.go index 666bded4..267979c0 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/error_type.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/error_type.go @@ -4,28 +4,53 @@ package semconv // import "go.opentelemetry.io/otel/semconv/v1.37.0" import ( - "fmt" "reflect" "go.opentelemetry.io/otel/attribute" ) // ErrorType returns an [attribute.KeyValue] identifying the error type of err. +// +// If err is nil, the returned attribute has the default value +// [ErrorTypeOther]. +// +// If err's type has the method +// +// ErrorType() string +// +// then the returned attribute has the value of err.ErrorType(). Otherwise, the +// returned attribute has a value derived from the concrete type of err. +// +// The key of the returned attribute is [ErrorTypeKey]. func ErrorType(err error) attribute.KeyValue { if err == nil { return ErrorTypeOther } - t := reflect.TypeOf(err) - var value string - if t.PkgPath() == "" && t.Name() == "" { - // Likely a builtin type. - value = t.String() - } else { - value = fmt.Sprintf("%s.%s", t.PkgPath(), t.Name()) + + return ErrorTypeKey.String(errorType(err)) +} + +func errorType(err error) string { + var s string + if et, ok := err.(interface{ ErrorType() string }); ok { + // Prioritize the ErrorType method if available. + s = et.ErrorType() } + if s == "" { + // Fallback to reflection if the ErrorType method is not supported or + // returns an empty value. - if value == "" { - return ErrorTypeOther + t := reflect.TypeOf(err) + pkg, name := t.PkgPath(), t.Name() + if pkg != "" && name != "" { + s = pkg + "." + name + } else { + // The type has no package path or name (predeclared, not-defined, + // or alias for a not-defined type). + // + // This is not guaranteed to be unique, but is a best effort. + s = t.String() + } } - return ErrorTypeKey.String(value) + return s } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/otelconv/metric.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/otelconv/metric.go new file mode 100644 index 00000000..fd064530 --- /dev/null +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/otelconv/metric.go @@ -0,0 +1,2264 @@ +// Code generated from semantic convention specification. DO NOT EDIT. + +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +// Package otelconv provides types and functionality for OpenTelemetry semantic +// conventions in the "otel" namespace. +package otelconv + +import ( + "context" + "sync" + + "go.opentelemetry.io/otel/attribute" + "go.opentelemetry.io/otel/metric" + "go.opentelemetry.io/otel/metric/noop" +) + +var ( + addOptPool = &sync.Pool{New: func() any { return &[]metric.AddOption{} }} + recOptPool = &sync.Pool{New: func() any { return &[]metric.RecordOption{} }} +) + +// ErrorTypeAttr is an attribute conforming to the error.type semantic +// conventions. It represents the describes a class of error the operation ended +// with. +type ErrorTypeAttr string + +var ( + // ErrorTypeOther is a fallback error value to be used when the instrumentation + // doesn't define a custom value. + ErrorTypeOther ErrorTypeAttr = "_OTHER" +) + +// ComponentTypeAttr is an attribute conforming to the otel.component.type +// semantic conventions. It represents a name identifying the type of the +// OpenTelemetry component. +type ComponentTypeAttr string + +var ( + // ComponentTypeBatchingSpanProcessor is the builtin SDK batching span + // processor. + ComponentTypeBatchingSpanProcessor ComponentTypeAttr = "batching_span_processor" + // ComponentTypeSimpleSpanProcessor is the builtin SDK simple span processor. + ComponentTypeSimpleSpanProcessor ComponentTypeAttr = "simple_span_processor" + // ComponentTypeBatchingLogProcessor is the builtin SDK batching log record + // processor. + ComponentTypeBatchingLogProcessor ComponentTypeAttr = "batching_log_processor" + // ComponentTypeSimpleLogProcessor is the builtin SDK simple log record + // processor. + ComponentTypeSimpleLogProcessor ComponentTypeAttr = "simple_log_processor" + // ComponentTypeOtlpGRPCSpanExporter is the OTLP span exporter over gRPC with + // protobuf serialization. + ComponentTypeOtlpGRPCSpanExporter ComponentTypeAttr = "otlp_grpc_span_exporter" + // ComponentTypeOtlpHTTPSpanExporter is the OTLP span exporter over HTTP with + // protobuf serialization. + ComponentTypeOtlpHTTPSpanExporter ComponentTypeAttr = "otlp_http_span_exporter" + // ComponentTypeOtlpHTTPJSONSpanExporter is the OTLP span exporter over HTTP + // with JSON serialization. + ComponentTypeOtlpHTTPJSONSpanExporter ComponentTypeAttr = "otlp_http_json_span_exporter" + // ComponentTypeZipkinHTTPSpanExporter is the zipkin span exporter over HTTP. + ComponentTypeZipkinHTTPSpanExporter ComponentTypeAttr = "zipkin_http_span_exporter" + // ComponentTypeOtlpGRPCLogExporter is the OTLP log record exporter over gRPC + // with protobuf serialization. + ComponentTypeOtlpGRPCLogExporter ComponentTypeAttr = "otlp_grpc_log_exporter" + // ComponentTypeOtlpHTTPLogExporter is the OTLP log record exporter over HTTP + // with protobuf serialization. + ComponentTypeOtlpHTTPLogExporter ComponentTypeAttr = "otlp_http_log_exporter" + // ComponentTypeOtlpHTTPJSONLogExporter is the OTLP log record exporter over + // HTTP with JSON serialization. + ComponentTypeOtlpHTTPJSONLogExporter ComponentTypeAttr = "otlp_http_json_log_exporter" + // ComponentTypePeriodicMetricReader is the builtin SDK periodically exporting + // metric reader. + ComponentTypePeriodicMetricReader ComponentTypeAttr = "periodic_metric_reader" + // ComponentTypeOtlpGRPCMetricExporter is the OTLP metric exporter over gRPC + // with protobuf serialization. + ComponentTypeOtlpGRPCMetricExporter ComponentTypeAttr = "otlp_grpc_metric_exporter" + // ComponentTypeOtlpHTTPMetricExporter is the OTLP metric exporter over HTTP + // with protobuf serialization. + ComponentTypeOtlpHTTPMetricExporter ComponentTypeAttr = "otlp_http_metric_exporter" + // ComponentTypeOtlpHTTPJSONMetricExporter is the OTLP metric exporter over HTTP + // with JSON serialization. + ComponentTypeOtlpHTTPJSONMetricExporter ComponentTypeAttr = "otlp_http_json_metric_exporter" + // ComponentTypePrometheusHTTPTextMetricExporter is the prometheus metric + // exporter over HTTP with the default text-based format. + ComponentTypePrometheusHTTPTextMetricExporter ComponentTypeAttr = "prometheus_http_text_metric_exporter" +) + +// SpanParentOriginAttr is an attribute conforming to the otel.span.parent.origin +// semantic conventions. It represents the determines whether the span has a +// parent span, and if so, [whether it is a remote parent]. +// +// [whether it is a remote parent]: https://opentelemetry.io/docs/specs/otel/trace/api/#isremote +type SpanParentOriginAttr string + +var ( + // SpanParentOriginNone is the span does not have a parent, it is a root span. + SpanParentOriginNone SpanParentOriginAttr = "none" + // SpanParentOriginLocal is the span has a parent and the parent's span context + // [isRemote()] is false. + // + // [isRemote()]: https://opentelemetry.io/docs/specs/otel/trace/api/#isremote + SpanParentOriginLocal SpanParentOriginAttr = "local" + // SpanParentOriginRemote is the span has a parent and the parent's span context + // [isRemote()] is true. + // + // [isRemote()]: https://opentelemetry.io/docs/specs/otel/trace/api/#isremote + SpanParentOriginRemote SpanParentOriginAttr = "remote" +) + +// SpanSamplingResultAttr is an attribute conforming to the +// otel.span.sampling_result semantic conventions. It represents the result value +// of the sampler for this span. +type SpanSamplingResultAttr string + +var ( + // SpanSamplingResultDrop is the span is not sampled and not recording. + SpanSamplingResultDrop SpanSamplingResultAttr = "DROP" + // SpanSamplingResultRecordOnly is the span is not sampled, but recording. + SpanSamplingResultRecordOnly SpanSamplingResultAttr = "RECORD_ONLY" + // SpanSamplingResultRecordAndSample is the span is sampled and recording. + SpanSamplingResultRecordAndSample SpanSamplingResultAttr = "RECORD_AND_SAMPLE" +) + +// RPCGRPCStatusCodeAttr is an attribute conforming to the rpc.grpc.status_code +// semantic conventions. It represents the gRPC status code of the last gRPC +// requests performed in scope of this export call. +type RPCGRPCStatusCodeAttr int64 + +var ( + // RPCGRPCStatusCodeOk is the OK. + RPCGRPCStatusCodeOk RPCGRPCStatusCodeAttr = 0 + // RPCGRPCStatusCodeCancelled is the CANCELLED. + RPCGRPCStatusCodeCancelled RPCGRPCStatusCodeAttr = 1 + // RPCGRPCStatusCodeUnknown is the UNKNOWN. + RPCGRPCStatusCodeUnknown RPCGRPCStatusCodeAttr = 2 + // RPCGRPCStatusCodeInvalidArgument is the INVALID_ARGUMENT. + RPCGRPCStatusCodeInvalidArgument RPCGRPCStatusCodeAttr = 3 + // RPCGRPCStatusCodeDeadlineExceeded is the DEADLINE_EXCEEDED. + RPCGRPCStatusCodeDeadlineExceeded RPCGRPCStatusCodeAttr = 4 + // RPCGRPCStatusCodeNotFound is the NOT_FOUND. + RPCGRPCStatusCodeNotFound RPCGRPCStatusCodeAttr = 5 + // RPCGRPCStatusCodeAlreadyExists is the ALREADY_EXISTS. + RPCGRPCStatusCodeAlreadyExists RPCGRPCStatusCodeAttr = 6 + // RPCGRPCStatusCodePermissionDenied is the PERMISSION_DENIED. + RPCGRPCStatusCodePermissionDenied RPCGRPCStatusCodeAttr = 7 + // RPCGRPCStatusCodeResourceExhausted is the RESOURCE_EXHAUSTED. + RPCGRPCStatusCodeResourceExhausted RPCGRPCStatusCodeAttr = 8 + // RPCGRPCStatusCodeFailedPrecondition is the FAILED_PRECONDITION. + RPCGRPCStatusCodeFailedPrecondition RPCGRPCStatusCodeAttr = 9 + // RPCGRPCStatusCodeAborted is the ABORTED. + RPCGRPCStatusCodeAborted RPCGRPCStatusCodeAttr = 10 + // RPCGRPCStatusCodeOutOfRange is the OUT_OF_RANGE. + RPCGRPCStatusCodeOutOfRange RPCGRPCStatusCodeAttr = 11 + // RPCGRPCStatusCodeUnimplemented is the UNIMPLEMENTED. + RPCGRPCStatusCodeUnimplemented RPCGRPCStatusCodeAttr = 12 + // RPCGRPCStatusCodeInternal is the INTERNAL. + RPCGRPCStatusCodeInternal RPCGRPCStatusCodeAttr = 13 + // RPCGRPCStatusCodeUnavailable is the UNAVAILABLE. + RPCGRPCStatusCodeUnavailable RPCGRPCStatusCodeAttr = 14 + // RPCGRPCStatusCodeDataLoss is the DATA_LOSS. + RPCGRPCStatusCodeDataLoss RPCGRPCStatusCodeAttr = 15 + // RPCGRPCStatusCodeUnauthenticated is the UNAUTHENTICATED. + RPCGRPCStatusCodeUnauthenticated RPCGRPCStatusCodeAttr = 16 +) + +// SDKExporterLogExported is an instrument used to record metric values +// conforming to the "otel.sdk.exporter.log.exported" semantic conventions. It +// represents the number of log records for which the export has finished, either +// successful or failed. +type SDKExporterLogExported struct { + metric.Int64Counter +} + +var newSDKExporterLogExportedOpts = []metric.Int64CounterOption{ + metric.WithDescription("The number of log records for which the export has finished, either successful or failed."), + metric.WithUnit("{log_record}"), +} + +// NewSDKExporterLogExported returns a new SDKExporterLogExported instrument. +func NewSDKExporterLogExported( + m metric.Meter, + opt ...metric.Int64CounterOption, +) (SDKExporterLogExported, error) { + // Check if the meter is nil. + if m == nil { + return SDKExporterLogExported{noop.Int64Counter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKExporterLogExportedOpts + } else { + opt = append(opt, newSDKExporterLogExportedOpts...) + } + + i, err := m.Int64Counter( + "otel.sdk.exporter.log.exported", + opt..., + ) + if err != nil { + return SDKExporterLogExported{noop.Int64Counter{}}, err + } + return SDKExporterLogExported{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKExporterLogExported) Inst() metric.Int64Counter { + return m.Int64Counter +} + +// Name returns the semantic convention name of the instrument. +func (SDKExporterLogExported) Name() string { + return "otel.sdk.exporter.log.exported" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKExporterLogExported) Unit() string { + return "{log_record}" +} + +// Description returns the semantic convention description of the instrument +func (SDKExporterLogExported) Description() string { + return "The number of log records for which the export has finished, either successful or failed." +} + +// Add adds incr to the existing count for attrs. +// +// All additional attrs passed are included in the recorded value. +// +// For successful exports, `error.type` MUST NOT be set. For failed exports, +// `error.type` MUST contain the failure cause. +// For exporters with partial success semantics (e.g. OTLP with +// `rejected_log_records`), rejected log records MUST count as failed and only +// non-rejected log records count as success. +// If no rejection reason is available, `rejected` SHOULD be used as value for +// `error.type`. +func (m SDKExporterLogExported) Add( + ctx context.Context, + incr int64, + attrs ...attribute.KeyValue, +) { + if len(attrs) == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append( + *o, + metric.WithAttributes( + attrs..., + ), + ) + + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AddSet adds incr to the existing count for set. +// +// For successful exports, `error.type` MUST NOT be set. For failed exports, +// `error.type` MUST contain the failure cause. +// For exporters with partial success semantics (e.g. OTLP with +// `rejected_log_records`), rejected log records MUST count as failed and only +// non-rejected log records count as success. +// If no rejection reason is available, `rejected` SHOULD be used as value for +// `error.type`. +func (m SDKExporterLogExported) AddSet(ctx context.Context, incr int64, set attribute.Set) { + if set.Len() == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AttrErrorType returns an optional attribute for the "error.type" semantic +// convention. It represents the describes a class of error the operation ended +// with. +func (SDKExporterLogExported) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue { + return attribute.String("error.type", string(val)) +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKExporterLogExported) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKExporterLogExported) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// AttrServerAddress returns an optional attribute for the "server.address" +// semantic convention. It represents the server domain name if available without +// reverse DNS lookup; otherwise, IP address or Unix domain socket name. +func (SDKExporterLogExported) AttrServerAddress(val string) attribute.KeyValue { + return attribute.String("server.address", val) +} + +// AttrServerPort returns an optional attribute for the "server.port" semantic +// convention. It represents the server port number. +func (SDKExporterLogExported) AttrServerPort(val int) attribute.KeyValue { + return attribute.Int("server.port", val) +} + +// SDKExporterLogInflight is an instrument used to record metric values +// conforming to the "otel.sdk.exporter.log.inflight" semantic conventions. It +// represents the number of log records which were passed to the exporter, but +// that have not been exported yet (neither successful, nor failed). +type SDKExporterLogInflight struct { + metric.Int64UpDownCounter +} + +var newSDKExporterLogInflightOpts = []metric.Int64UpDownCounterOption{ + metric.WithDescription("The number of log records which were passed to the exporter, but that have not been exported yet (neither successful, nor failed)."), + metric.WithUnit("{log_record}"), +} + +// NewSDKExporterLogInflight returns a new SDKExporterLogInflight instrument. +func NewSDKExporterLogInflight( + m metric.Meter, + opt ...metric.Int64UpDownCounterOption, +) (SDKExporterLogInflight, error) { + // Check if the meter is nil. + if m == nil { + return SDKExporterLogInflight{noop.Int64UpDownCounter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKExporterLogInflightOpts + } else { + opt = append(opt, newSDKExporterLogInflightOpts...) + } + + i, err := m.Int64UpDownCounter( + "otel.sdk.exporter.log.inflight", + opt..., + ) + if err != nil { + return SDKExporterLogInflight{noop.Int64UpDownCounter{}}, err + } + return SDKExporterLogInflight{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKExporterLogInflight) Inst() metric.Int64UpDownCounter { + return m.Int64UpDownCounter +} + +// Name returns the semantic convention name of the instrument. +func (SDKExporterLogInflight) Name() string { + return "otel.sdk.exporter.log.inflight" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKExporterLogInflight) Unit() string { + return "{log_record}" +} + +// Description returns the semantic convention description of the instrument +func (SDKExporterLogInflight) Description() string { + return "The number of log records which were passed to the exporter, but that have not been exported yet (neither successful, nor failed)." +} + +// Add adds incr to the existing count for attrs. +// +// All additional attrs passed are included in the recorded value. +// +// For successful exports, `error.type` MUST NOT be set. For failed exports, +// `error.type` MUST contain the failure cause. +func (m SDKExporterLogInflight) Add( + ctx context.Context, + incr int64, + attrs ...attribute.KeyValue, +) { + if len(attrs) == 0 { + m.Int64UpDownCounter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append( + *o, + metric.WithAttributes( + attrs..., + ), + ) + + m.Int64UpDownCounter.Add(ctx, incr, *o...) +} + +// AddSet adds incr to the existing count for set. +// +// For successful exports, `error.type` MUST NOT be set. For failed exports, +// `error.type` MUST contain the failure cause. +func (m SDKExporterLogInflight) AddSet(ctx context.Context, incr int64, set attribute.Set) { + if set.Len() == 0 { + m.Int64UpDownCounter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Int64UpDownCounter.Add(ctx, incr, *o...) +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKExporterLogInflight) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKExporterLogInflight) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// AttrServerAddress returns an optional attribute for the "server.address" +// semantic convention. It represents the server domain name if available without +// reverse DNS lookup; otherwise, IP address or Unix domain socket name. +func (SDKExporterLogInflight) AttrServerAddress(val string) attribute.KeyValue { + return attribute.String("server.address", val) +} + +// AttrServerPort returns an optional attribute for the "server.port" semantic +// convention. It represents the server port number. +func (SDKExporterLogInflight) AttrServerPort(val int) attribute.KeyValue { + return attribute.Int("server.port", val) +} + +// SDKExporterMetricDataPointExported is an instrument used to record metric +// values conforming to the "otel.sdk.exporter.metric_data_point.exported" +// semantic conventions. It represents the number of metric data points for which +// the export has finished, either successful or failed. +type SDKExporterMetricDataPointExported struct { + metric.Int64Counter +} + +var newSDKExporterMetricDataPointExportedOpts = []metric.Int64CounterOption{ + metric.WithDescription("The number of metric data points for which the export has finished, either successful or failed."), + metric.WithUnit("{data_point}"), +} + +// NewSDKExporterMetricDataPointExported returns a new +// SDKExporterMetricDataPointExported instrument. +func NewSDKExporterMetricDataPointExported( + m metric.Meter, + opt ...metric.Int64CounterOption, +) (SDKExporterMetricDataPointExported, error) { + // Check if the meter is nil. + if m == nil { + return SDKExporterMetricDataPointExported{noop.Int64Counter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKExporterMetricDataPointExportedOpts + } else { + opt = append(opt, newSDKExporterMetricDataPointExportedOpts...) + } + + i, err := m.Int64Counter( + "otel.sdk.exporter.metric_data_point.exported", + opt..., + ) + if err != nil { + return SDKExporterMetricDataPointExported{noop.Int64Counter{}}, err + } + return SDKExporterMetricDataPointExported{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKExporterMetricDataPointExported) Inst() metric.Int64Counter { + return m.Int64Counter +} + +// Name returns the semantic convention name of the instrument. +func (SDKExporterMetricDataPointExported) Name() string { + return "otel.sdk.exporter.metric_data_point.exported" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKExporterMetricDataPointExported) Unit() string { + return "{data_point}" +} + +// Description returns the semantic convention description of the instrument +func (SDKExporterMetricDataPointExported) Description() string { + return "The number of metric data points for which the export has finished, either successful or failed." +} + +// Add adds incr to the existing count for attrs. +// +// All additional attrs passed are included in the recorded value. +// +// For successful exports, `error.type` MUST NOT be set. For failed exports, +// `error.type` MUST contain the failure cause. +// For exporters with partial success semantics (e.g. OTLP with +// `rejected_data_points`), rejected data points MUST count as failed and only +// non-rejected data points count as success. +// If no rejection reason is available, `rejected` SHOULD be used as value for +// `error.type`. +func (m SDKExporterMetricDataPointExported) Add( + ctx context.Context, + incr int64, + attrs ...attribute.KeyValue, +) { + if len(attrs) == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append( + *o, + metric.WithAttributes( + attrs..., + ), + ) + + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AddSet adds incr to the existing count for set. +// +// For successful exports, `error.type` MUST NOT be set. For failed exports, +// `error.type` MUST contain the failure cause. +// For exporters with partial success semantics (e.g. OTLP with +// `rejected_data_points`), rejected data points MUST count as failed and only +// non-rejected data points count as success. +// If no rejection reason is available, `rejected` SHOULD be used as value for +// `error.type`. +func (m SDKExporterMetricDataPointExported) AddSet(ctx context.Context, incr int64, set attribute.Set) { + if set.Len() == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AttrErrorType returns an optional attribute for the "error.type" semantic +// convention. It represents the describes a class of error the operation ended +// with. +func (SDKExporterMetricDataPointExported) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue { + return attribute.String("error.type", string(val)) +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKExporterMetricDataPointExported) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKExporterMetricDataPointExported) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// AttrServerAddress returns an optional attribute for the "server.address" +// semantic convention. It represents the server domain name if available without +// reverse DNS lookup; otherwise, IP address or Unix domain socket name. +func (SDKExporterMetricDataPointExported) AttrServerAddress(val string) attribute.KeyValue { + return attribute.String("server.address", val) +} + +// AttrServerPort returns an optional attribute for the "server.port" semantic +// convention. It represents the server port number. +func (SDKExporterMetricDataPointExported) AttrServerPort(val int) attribute.KeyValue { + return attribute.Int("server.port", val) +} + +// SDKExporterMetricDataPointInflight is an instrument used to record metric +// values conforming to the "otel.sdk.exporter.metric_data_point.inflight" +// semantic conventions. It represents the number of metric data points which +// were passed to the exporter, but that have not been exported yet (neither +// successful, nor failed). +type SDKExporterMetricDataPointInflight struct { + metric.Int64UpDownCounter +} + +var newSDKExporterMetricDataPointInflightOpts = []metric.Int64UpDownCounterOption{ + metric.WithDescription("The number of metric data points which were passed to the exporter, but that have not been exported yet (neither successful, nor failed)."), + metric.WithUnit("{data_point}"), +} + +// NewSDKExporterMetricDataPointInflight returns a new +// SDKExporterMetricDataPointInflight instrument. +func NewSDKExporterMetricDataPointInflight( + m metric.Meter, + opt ...metric.Int64UpDownCounterOption, +) (SDKExporterMetricDataPointInflight, error) { + // Check if the meter is nil. + if m == nil { + return SDKExporterMetricDataPointInflight{noop.Int64UpDownCounter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKExporterMetricDataPointInflightOpts + } else { + opt = append(opt, newSDKExporterMetricDataPointInflightOpts...) + } + + i, err := m.Int64UpDownCounter( + "otel.sdk.exporter.metric_data_point.inflight", + opt..., + ) + if err != nil { + return SDKExporterMetricDataPointInflight{noop.Int64UpDownCounter{}}, err + } + return SDKExporterMetricDataPointInflight{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKExporterMetricDataPointInflight) Inst() metric.Int64UpDownCounter { + return m.Int64UpDownCounter +} + +// Name returns the semantic convention name of the instrument. +func (SDKExporterMetricDataPointInflight) Name() string { + return "otel.sdk.exporter.metric_data_point.inflight" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKExporterMetricDataPointInflight) Unit() string { + return "{data_point}" +} + +// Description returns the semantic convention description of the instrument +func (SDKExporterMetricDataPointInflight) Description() string { + return "The number of metric data points which were passed to the exporter, but that have not been exported yet (neither successful, nor failed)." +} + +// Add adds incr to the existing count for attrs. +// +// All additional attrs passed are included in the recorded value. +// +// For successful exports, `error.type` MUST NOT be set. For failed exports, +// `error.type` MUST contain the failure cause. +func (m SDKExporterMetricDataPointInflight) Add( + ctx context.Context, + incr int64, + attrs ...attribute.KeyValue, +) { + if len(attrs) == 0 { + m.Int64UpDownCounter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append( + *o, + metric.WithAttributes( + attrs..., + ), + ) + + m.Int64UpDownCounter.Add(ctx, incr, *o...) +} + +// AddSet adds incr to the existing count for set. +// +// For successful exports, `error.type` MUST NOT be set. For failed exports, +// `error.type` MUST contain the failure cause. +func (m SDKExporterMetricDataPointInflight) AddSet(ctx context.Context, incr int64, set attribute.Set) { + if set.Len() == 0 { + m.Int64UpDownCounter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Int64UpDownCounter.Add(ctx, incr, *o...) +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKExporterMetricDataPointInflight) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKExporterMetricDataPointInflight) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// AttrServerAddress returns an optional attribute for the "server.address" +// semantic convention. It represents the server domain name if available without +// reverse DNS lookup; otherwise, IP address or Unix domain socket name. +func (SDKExporterMetricDataPointInflight) AttrServerAddress(val string) attribute.KeyValue { + return attribute.String("server.address", val) +} + +// AttrServerPort returns an optional attribute for the "server.port" semantic +// convention. It represents the server port number. +func (SDKExporterMetricDataPointInflight) AttrServerPort(val int) attribute.KeyValue { + return attribute.Int("server.port", val) +} + +// SDKExporterOperationDuration is an instrument used to record metric values +// conforming to the "otel.sdk.exporter.operation.duration" semantic conventions. +// It represents the duration of exporting a batch of telemetry records. +type SDKExporterOperationDuration struct { + metric.Float64Histogram +} + +var newSDKExporterOperationDurationOpts = []metric.Float64HistogramOption{ + metric.WithDescription("The duration of exporting a batch of telemetry records."), + metric.WithUnit("s"), +} + +// NewSDKExporterOperationDuration returns a new SDKExporterOperationDuration +// instrument. +func NewSDKExporterOperationDuration( + m metric.Meter, + opt ...metric.Float64HistogramOption, +) (SDKExporterOperationDuration, error) { + // Check if the meter is nil. + if m == nil { + return SDKExporterOperationDuration{noop.Float64Histogram{}}, nil + } + + if len(opt) == 0 { + opt = newSDKExporterOperationDurationOpts + } else { + opt = append(opt, newSDKExporterOperationDurationOpts...) + } + + i, err := m.Float64Histogram( + "otel.sdk.exporter.operation.duration", + opt..., + ) + if err != nil { + return SDKExporterOperationDuration{noop.Float64Histogram{}}, err + } + return SDKExporterOperationDuration{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKExporterOperationDuration) Inst() metric.Float64Histogram { + return m.Float64Histogram +} + +// Name returns the semantic convention name of the instrument. +func (SDKExporterOperationDuration) Name() string { + return "otel.sdk.exporter.operation.duration" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKExporterOperationDuration) Unit() string { + return "s" +} + +// Description returns the semantic convention description of the instrument +func (SDKExporterOperationDuration) Description() string { + return "The duration of exporting a batch of telemetry records." +} + +// Record records val to the current distribution for attrs. +// +// All additional attrs passed are included in the recorded value. +// +// This metric defines successful operations using the full success definitions +// for [http] +// and [grpc]. Anything else is defined as an unsuccessful operation. For +// successful +// operations, `error.type` MUST NOT be set. For unsuccessful export operations, +// `error.type` MUST contain a relevant failure cause. +// +// [http]: https://github.com/open-telemetry/opentelemetry-proto/blob/v1.5.0/docs/specification.md#full-success-1 +// [grpc]: https://github.com/open-telemetry/opentelemetry-proto/blob/v1.5.0/docs/specification.md#full-success +func (m SDKExporterOperationDuration) Record( + ctx context.Context, + val float64, + attrs ...attribute.KeyValue, +) { + if len(attrs) == 0 { + m.Float64Histogram.Record(ctx, val) + return + } + + o := recOptPool.Get().(*[]metric.RecordOption) + defer func() { + *o = (*o)[:0] + recOptPool.Put(o) + }() + + *o = append( + *o, + metric.WithAttributes( + attrs..., + ), + ) + + m.Float64Histogram.Record(ctx, val, *o...) +} + +// RecordSet records val to the current distribution for set. +// +// This metric defines successful operations using the full success definitions +// for [http] +// and [grpc]. Anything else is defined as an unsuccessful operation. For +// successful +// operations, `error.type` MUST NOT be set. For unsuccessful export operations, +// `error.type` MUST contain a relevant failure cause. +// +// [http]: https://github.com/open-telemetry/opentelemetry-proto/blob/v1.5.0/docs/specification.md#full-success-1 +// [grpc]: https://github.com/open-telemetry/opentelemetry-proto/blob/v1.5.0/docs/specification.md#full-success +func (m SDKExporterOperationDuration) RecordSet(ctx context.Context, val float64, set attribute.Set) { + if set.Len() == 0 { + m.Float64Histogram.Record(ctx, val) + return + } + + o := recOptPool.Get().(*[]metric.RecordOption) + defer func() { + *o = (*o)[:0] + recOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Float64Histogram.Record(ctx, val, *o...) +} + +// AttrErrorType returns an optional attribute for the "error.type" semantic +// convention. It represents the describes a class of error the operation ended +// with. +func (SDKExporterOperationDuration) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue { + return attribute.String("error.type", string(val)) +} + +// AttrHTTPResponseStatusCode returns an optional attribute for the +// "http.response.status_code" semantic convention. It represents the HTTP status +// code of the last HTTP request performed in scope of this export call. +func (SDKExporterOperationDuration) AttrHTTPResponseStatusCode(val int) attribute.KeyValue { + return attribute.Int("http.response.status_code", val) +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKExporterOperationDuration) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKExporterOperationDuration) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// AttrRPCGRPCStatusCode returns an optional attribute for the +// "rpc.grpc.status_code" semantic convention. It represents the gRPC status code +// of the last gRPC requests performed in scope of this export call. +func (SDKExporterOperationDuration) AttrRPCGRPCStatusCode(val RPCGRPCStatusCodeAttr) attribute.KeyValue { + return attribute.Int64("rpc.grpc.status_code", int64(val)) +} + +// AttrServerAddress returns an optional attribute for the "server.address" +// semantic convention. It represents the server domain name if available without +// reverse DNS lookup; otherwise, IP address or Unix domain socket name. +func (SDKExporterOperationDuration) AttrServerAddress(val string) attribute.KeyValue { + return attribute.String("server.address", val) +} + +// AttrServerPort returns an optional attribute for the "server.port" semantic +// convention. It represents the server port number. +func (SDKExporterOperationDuration) AttrServerPort(val int) attribute.KeyValue { + return attribute.Int("server.port", val) +} + +// SDKExporterSpanExported is an instrument used to record metric values +// conforming to the "otel.sdk.exporter.span.exported" semantic conventions. It +// represents the number of spans for which the export has finished, either +// successful or failed. +type SDKExporterSpanExported struct { + metric.Int64Counter +} + +var newSDKExporterSpanExportedOpts = []metric.Int64CounterOption{ + metric.WithDescription("The number of spans for which the export has finished, either successful or failed."), + metric.WithUnit("{span}"), +} + +// NewSDKExporterSpanExported returns a new SDKExporterSpanExported instrument. +func NewSDKExporterSpanExported( + m metric.Meter, + opt ...metric.Int64CounterOption, +) (SDKExporterSpanExported, error) { + // Check if the meter is nil. + if m == nil { + return SDKExporterSpanExported{noop.Int64Counter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKExporterSpanExportedOpts + } else { + opt = append(opt, newSDKExporterSpanExportedOpts...) + } + + i, err := m.Int64Counter( + "otel.sdk.exporter.span.exported", + opt..., + ) + if err != nil { + return SDKExporterSpanExported{noop.Int64Counter{}}, err + } + return SDKExporterSpanExported{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKExporterSpanExported) Inst() metric.Int64Counter { + return m.Int64Counter +} + +// Name returns the semantic convention name of the instrument. +func (SDKExporterSpanExported) Name() string { + return "otel.sdk.exporter.span.exported" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKExporterSpanExported) Unit() string { + return "{span}" +} + +// Description returns the semantic convention description of the instrument +func (SDKExporterSpanExported) Description() string { + return "The number of spans for which the export has finished, either successful or failed." +} + +// Add adds incr to the existing count for attrs. +// +// All additional attrs passed are included in the recorded value. +// +// For successful exports, `error.type` MUST NOT be set. For failed exports, +// `error.type` MUST contain the failure cause. +// For exporters with partial success semantics (e.g. OTLP with `rejected_spans` +// ), rejected spans MUST count as failed and only non-rejected spans count as +// success. +// If no rejection reason is available, `rejected` SHOULD be used as value for +// `error.type`. +func (m SDKExporterSpanExported) Add( + ctx context.Context, + incr int64, + attrs ...attribute.KeyValue, +) { + if len(attrs) == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append( + *o, + metric.WithAttributes( + attrs..., + ), + ) + + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AddSet adds incr to the existing count for set. +// +// For successful exports, `error.type` MUST NOT be set. For failed exports, +// `error.type` MUST contain the failure cause. +// For exporters with partial success semantics (e.g. OTLP with `rejected_spans` +// ), rejected spans MUST count as failed and only non-rejected spans count as +// success. +// If no rejection reason is available, `rejected` SHOULD be used as value for +// `error.type`. +func (m SDKExporterSpanExported) AddSet(ctx context.Context, incr int64, set attribute.Set) { + if set.Len() == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AttrErrorType returns an optional attribute for the "error.type" semantic +// convention. It represents the describes a class of error the operation ended +// with. +func (SDKExporterSpanExported) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue { + return attribute.String("error.type", string(val)) +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKExporterSpanExported) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKExporterSpanExported) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// AttrServerAddress returns an optional attribute for the "server.address" +// semantic convention. It represents the server domain name if available without +// reverse DNS lookup; otherwise, IP address or Unix domain socket name. +func (SDKExporterSpanExported) AttrServerAddress(val string) attribute.KeyValue { + return attribute.String("server.address", val) +} + +// AttrServerPort returns an optional attribute for the "server.port" semantic +// convention. It represents the server port number. +func (SDKExporterSpanExported) AttrServerPort(val int) attribute.KeyValue { + return attribute.Int("server.port", val) +} + +// SDKExporterSpanInflight is an instrument used to record metric values +// conforming to the "otel.sdk.exporter.span.inflight" semantic conventions. It +// represents the number of spans which were passed to the exporter, but that +// have not been exported yet (neither successful, nor failed). +type SDKExporterSpanInflight struct { + metric.Int64UpDownCounter +} + +var newSDKExporterSpanInflightOpts = []metric.Int64UpDownCounterOption{ + metric.WithDescription("The number of spans which were passed to the exporter, but that have not been exported yet (neither successful, nor failed)."), + metric.WithUnit("{span}"), +} + +// NewSDKExporterSpanInflight returns a new SDKExporterSpanInflight instrument. +func NewSDKExporterSpanInflight( + m metric.Meter, + opt ...metric.Int64UpDownCounterOption, +) (SDKExporterSpanInflight, error) { + // Check if the meter is nil. + if m == nil { + return SDKExporterSpanInflight{noop.Int64UpDownCounter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKExporterSpanInflightOpts + } else { + opt = append(opt, newSDKExporterSpanInflightOpts...) + } + + i, err := m.Int64UpDownCounter( + "otel.sdk.exporter.span.inflight", + opt..., + ) + if err != nil { + return SDKExporterSpanInflight{noop.Int64UpDownCounter{}}, err + } + return SDKExporterSpanInflight{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKExporterSpanInflight) Inst() metric.Int64UpDownCounter { + return m.Int64UpDownCounter +} + +// Name returns the semantic convention name of the instrument. +func (SDKExporterSpanInflight) Name() string { + return "otel.sdk.exporter.span.inflight" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKExporterSpanInflight) Unit() string { + return "{span}" +} + +// Description returns the semantic convention description of the instrument +func (SDKExporterSpanInflight) Description() string { + return "The number of spans which were passed to the exporter, but that have not been exported yet (neither successful, nor failed)." +} + +// Add adds incr to the existing count for attrs. +// +// All additional attrs passed are included in the recorded value. +// +// For successful exports, `error.type` MUST NOT be set. For failed exports, +// `error.type` MUST contain the failure cause. +func (m SDKExporterSpanInflight) Add( + ctx context.Context, + incr int64, + attrs ...attribute.KeyValue, +) { + if len(attrs) == 0 { + m.Int64UpDownCounter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append( + *o, + metric.WithAttributes( + attrs..., + ), + ) + + m.Int64UpDownCounter.Add(ctx, incr, *o...) +} + +// AddSet adds incr to the existing count for set. +// +// For successful exports, `error.type` MUST NOT be set. For failed exports, +// `error.type` MUST contain the failure cause. +func (m SDKExporterSpanInflight) AddSet(ctx context.Context, incr int64, set attribute.Set) { + if set.Len() == 0 { + m.Int64UpDownCounter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Int64UpDownCounter.Add(ctx, incr, *o...) +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKExporterSpanInflight) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKExporterSpanInflight) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// AttrServerAddress returns an optional attribute for the "server.address" +// semantic convention. It represents the server domain name if available without +// reverse DNS lookup; otherwise, IP address or Unix domain socket name. +func (SDKExporterSpanInflight) AttrServerAddress(val string) attribute.KeyValue { + return attribute.String("server.address", val) +} + +// AttrServerPort returns an optional attribute for the "server.port" semantic +// convention. It represents the server port number. +func (SDKExporterSpanInflight) AttrServerPort(val int) attribute.KeyValue { + return attribute.Int("server.port", val) +} + +// SDKLogCreated is an instrument used to record metric values conforming to the +// "otel.sdk.log.created" semantic conventions. It represents the number of logs +// submitted to enabled SDK Loggers. +type SDKLogCreated struct { + metric.Int64Counter +} + +var newSDKLogCreatedOpts = []metric.Int64CounterOption{ + metric.WithDescription("The number of logs submitted to enabled SDK Loggers."), + metric.WithUnit("{log_record}"), +} + +// NewSDKLogCreated returns a new SDKLogCreated instrument. +func NewSDKLogCreated( + m metric.Meter, + opt ...metric.Int64CounterOption, +) (SDKLogCreated, error) { + // Check if the meter is nil. + if m == nil { + return SDKLogCreated{noop.Int64Counter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKLogCreatedOpts + } else { + opt = append(opt, newSDKLogCreatedOpts...) + } + + i, err := m.Int64Counter( + "otel.sdk.log.created", + opt..., + ) + if err != nil { + return SDKLogCreated{noop.Int64Counter{}}, err + } + return SDKLogCreated{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKLogCreated) Inst() metric.Int64Counter { + return m.Int64Counter +} + +// Name returns the semantic convention name of the instrument. +func (SDKLogCreated) Name() string { + return "otel.sdk.log.created" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKLogCreated) Unit() string { + return "{log_record}" +} + +// Description returns the semantic convention description of the instrument +func (SDKLogCreated) Description() string { + return "The number of logs submitted to enabled SDK Loggers." +} + +// Add adds incr to the existing count for attrs. +func (m SDKLogCreated) Add(ctx context.Context, incr int64, attrs ...attribute.KeyValue) { + if len(attrs) == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributes(attrs...)) + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AddSet adds incr to the existing count for set. +func (m SDKLogCreated) AddSet(ctx context.Context, incr int64, set attribute.Set) { + if set.Len() == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Int64Counter.Add(ctx, incr, *o...) +} + +// SDKMetricReaderCollectionDuration is an instrument used to record metric +// values conforming to the "otel.sdk.metric_reader.collection.duration" semantic +// conventions. It represents the duration of the collect operation of the metric +// reader. +type SDKMetricReaderCollectionDuration struct { + metric.Float64Histogram +} + +var newSDKMetricReaderCollectionDurationOpts = []metric.Float64HistogramOption{ + metric.WithDescription("The duration of the collect operation of the metric reader."), + metric.WithUnit("s"), +} + +// NewSDKMetricReaderCollectionDuration returns a new +// SDKMetricReaderCollectionDuration instrument. +func NewSDKMetricReaderCollectionDuration( + m metric.Meter, + opt ...metric.Float64HistogramOption, +) (SDKMetricReaderCollectionDuration, error) { + // Check if the meter is nil. + if m == nil { + return SDKMetricReaderCollectionDuration{noop.Float64Histogram{}}, nil + } + + if len(opt) == 0 { + opt = newSDKMetricReaderCollectionDurationOpts + } else { + opt = append(opt, newSDKMetricReaderCollectionDurationOpts...) + } + + i, err := m.Float64Histogram( + "otel.sdk.metric_reader.collection.duration", + opt..., + ) + if err != nil { + return SDKMetricReaderCollectionDuration{noop.Float64Histogram{}}, err + } + return SDKMetricReaderCollectionDuration{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKMetricReaderCollectionDuration) Inst() metric.Float64Histogram { + return m.Float64Histogram +} + +// Name returns the semantic convention name of the instrument. +func (SDKMetricReaderCollectionDuration) Name() string { + return "otel.sdk.metric_reader.collection.duration" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKMetricReaderCollectionDuration) Unit() string { + return "s" +} + +// Description returns the semantic convention description of the instrument +func (SDKMetricReaderCollectionDuration) Description() string { + return "The duration of the collect operation of the metric reader." +} + +// Record records val to the current distribution for attrs. +// +// All additional attrs passed are included in the recorded value. +// +// For successful collections, `error.type` MUST NOT be set. For failed +// collections, `error.type` SHOULD contain the failure cause. +// It can happen that metrics collection is successful for some MetricProducers, +// while others fail. In that case `error.type` SHOULD be set to any of the +// failure causes. +func (m SDKMetricReaderCollectionDuration) Record( + ctx context.Context, + val float64, + attrs ...attribute.KeyValue, +) { + if len(attrs) == 0 { + m.Float64Histogram.Record(ctx, val) + return + } + + o := recOptPool.Get().(*[]metric.RecordOption) + defer func() { + *o = (*o)[:0] + recOptPool.Put(o) + }() + + *o = append( + *o, + metric.WithAttributes( + attrs..., + ), + ) + + m.Float64Histogram.Record(ctx, val, *o...) +} + +// RecordSet records val to the current distribution for set. +// +// For successful collections, `error.type` MUST NOT be set. For failed +// collections, `error.type` SHOULD contain the failure cause. +// It can happen that metrics collection is successful for some MetricProducers, +// while others fail. In that case `error.type` SHOULD be set to any of the +// failure causes. +func (m SDKMetricReaderCollectionDuration) RecordSet(ctx context.Context, val float64, set attribute.Set) { + if set.Len() == 0 { + m.Float64Histogram.Record(ctx, val) + return + } + + o := recOptPool.Get().(*[]metric.RecordOption) + defer func() { + *o = (*o)[:0] + recOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Float64Histogram.Record(ctx, val, *o...) +} + +// AttrErrorType returns an optional attribute for the "error.type" semantic +// convention. It represents the describes a class of error the operation ended +// with. +func (SDKMetricReaderCollectionDuration) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue { + return attribute.String("error.type", string(val)) +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKMetricReaderCollectionDuration) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKMetricReaderCollectionDuration) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// SDKProcessorLogProcessed is an instrument used to record metric values +// conforming to the "otel.sdk.processor.log.processed" semantic conventions. It +// represents the number of log records for which the processing has finished, +// either successful or failed. +type SDKProcessorLogProcessed struct { + metric.Int64Counter +} + +var newSDKProcessorLogProcessedOpts = []metric.Int64CounterOption{ + metric.WithDescription("The number of log records for which the processing has finished, either successful or failed."), + metric.WithUnit("{log_record}"), +} + +// NewSDKProcessorLogProcessed returns a new SDKProcessorLogProcessed instrument. +func NewSDKProcessorLogProcessed( + m metric.Meter, + opt ...metric.Int64CounterOption, +) (SDKProcessorLogProcessed, error) { + // Check if the meter is nil. + if m == nil { + return SDKProcessorLogProcessed{noop.Int64Counter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKProcessorLogProcessedOpts + } else { + opt = append(opt, newSDKProcessorLogProcessedOpts...) + } + + i, err := m.Int64Counter( + "otel.sdk.processor.log.processed", + opt..., + ) + if err != nil { + return SDKProcessorLogProcessed{noop.Int64Counter{}}, err + } + return SDKProcessorLogProcessed{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKProcessorLogProcessed) Inst() metric.Int64Counter { + return m.Int64Counter +} + +// Name returns the semantic convention name of the instrument. +func (SDKProcessorLogProcessed) Name() string { + return "otel.sdk.processor.log.processed" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKProcessorLogProcessed) Unit() string { + return "{log_record}" +} + +// Description returns the semantic convention description of the instrument +func (SDKProcessorLogProcessed) Description() string { + return "The number of log records for which the processing has finished, either successful or failed." +} + +// Add adds incr to the existing count for attrs. +// +// All additional attrs passed are included in the recorded value. +// +// For successful processing, `error.type` MUST NOT be set. For failed +// processing, `error.type` MUST contain the failure cause. +// For the SDK Simple and Batching Log Record Processor a log record is +// considered to be processed already when it has been submitted to the exporter, +// not when the corresponding export call has finished. +func (m SDKProcessorLogProcessed) Add( + ctx context.Context, + incr int64, + attrs ...attribute.KeyValue, +) { + if len(attrs) == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append( + *o, + metric.WithAttributes( + attrs..., + ), + ) + + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AddSet adds incr to the existing count for set. +// +// For successful processing, `error.type` MUST NOT be set. For failed +// processing, `error.type` MUST contain the failure cause. +// For the SDK Simple and Batching Log Record Processor a log record is +// considered to be processed already when it has been submitted to the exporter, +// not when the corresponding export call has finished. +func (m SDKProcessorLogProcessed) AddSet(ctx context.Context, incr int64, set attribute.Set) { + if set.Len() == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AttrErrorType returns an optional attribute for the "error.type" semantic +// convention. It represents a low-cardinality description of the failure reason. +// SDK Batching Log Record Processors MUST use `queue_full` for log records +// dropped due to a full queue. +func (SDKProcessorLogProcessed) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue { + return attribute.String("error.type", string(val)) +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKProcessorLogProcessed) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKProcessorLogProcessed) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// SDKProcessorLogQueueCapacity is an instrument used to record metric values +// conforming to the "otel.sdk.processor.log.queue.capacity" semantic +// conventions. It represents the maximum number of log records the queue of a +// given instance of an SDK Log Record processor can hold. +type SDKProcessorLogQueueCapacity struct { + metric.Int64ObservableUpDownCounter +} + +var newSDKProcessorLogQueueCapacityOpts = []metric.Int64ObservableUpDownCounterOption{ + metric.WithDescription("The maximum number of log records the queue of a given instance of an SDK Log Record processor can hold."), + metric.WithUnit("{log_record}"), +} + +// NewSDKProcessorLogQueueCapacity returns a new SDKProcessorLogQueueCapacity +// instrument. +func NewSDKProcessorLogQueueCapacity( + m metric.Meter, + opt ...metric.Int64ObservableUpDownCounterOption, +) (SDKProcessorLogQueueCapacity, error) { + // Check if the meter is nil. + if m == nil { + return SDKProcessorLogQueueCapacity{noop.Int64ObservableUpDownCounter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKProcessorLogQueueCapacityOpts + } else { + opt = append(opt, newSDKProcessorLogQueueCapacityOpts...) + } + + i, err := m.Int64ObservableUpDownCounter( + "otel.sdk.processor.log.queue.capacity", + opt..., + ) + if err != nil { + return SDKProcessorLogQueueCapacity{noop.Int64ObservableUpDownCounter{}}, err + } + return SDKProcessorLogQueueCapacity{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKProcessorLogQueueCapacity) Inst() metric.Int64ObservableUpDownCounter { + return m.Int64ObservableUpDownCounter +} + +// Name returns the semantic convention name of the instrument. +func (SDKProcessorLogQueueCapacity) Name() string { + return "otel.sdk.processor.log.queue.capacity" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKProcessorLogQueueCapacity) Unit() string { + return "{log_record}" +} + +// Description returns the semantic convention description of the instrument +func (SDKProcessorLogQueueCapacity) Description() string { + return "The maximum number of log records the queue of a given instance of an SDK Log Record processor can hold." +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKProcessorLogQueueCapacity) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKProcessorLogQueueCapacity) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// SDKProcessorLogQueueSize is an instrument used to record metric values +// conforming to the "otel.sdk.processor.log.queue.size" semantic conventions. It +// represents the number of log records in the queue of a given instance of an +// SDK log processor. +type SDKProcessorLogQueueSize struct { + metric.Int64ObservableUpDownCounter +} + +var newSDKProcessorLogQueueSizeOpts = []metric.Int64ObservableUpDownCounterOption{ + metric.WithDescription("The number of log records in the queue of a given instance of an SDK log processor."), + metric.WithUnit("{log_record}"), +} + +// NewSDKProcessorLogQueueSize returns a new SDKProcessorLogQueueSize instrument. +func NewSDKProcessorLogQueueSize( + m metric.Meter, + opt ...metric.Int64ObservableUpDownCounterOption, +) (SDKProcessorLogQueueSize, error) { + // Check if the meter is nil. + if m == nil { + return SDKProcessorLogQueueSize{noop.Int64ObservableUpDownCounter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKProcessorLogQueueSizeOpts + } else { + opt = append(opt, newSDKProcessorLogQueueSizeOpts...) + } + + i, err := m.Int64ObservableUpDownCounter( + "otel.sdk.processor.log.queue.size", + opt..., + ) + if err != nil { + return SDKProcessorLogQueueSize{noop.Int64ObservableUpDownCounter{}}, err + } + return SDKProcessorLogQueueSize{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKProcessorLogQueueSize) Inst() metric.Int64ObservableUpDownCounter { + return m.Int64ObservableUpDownCounter +} + +// Name returns the semantic convention name of the instrument. +func (SDKProcessorLogQueueSize) Name() string { + return "otel.sdk.processor.log.queue.size" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKProcessorLogQueueSize) Unit() string { + return "{log_record}" +} + +// Description returns the semantic convention description of the instrument +func (SDKProcessorLogQueueSize) Description() string { + return "The number of log records in the queue of a given instance of an SDK log processor." +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKProcessorLogQueueSize) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKProcessorLogQueueSize) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// SDKProcessorSpanProcessed is an instrument used to record metric values +// conforming to the "otel.sdk.processor.span.processed" semantic conventions. It +// represents the number of spans for which the processing has finished, either +// successful or failed. +type SDKProcessorSpanProcessed struct { + metric.Int64Counter +} + +var newSDKProcessorSpanProcessedOpts = []metric.Int64CounterOption{ + metric.WithDescription("The number of spans for which the processing has finished, either successful or failed."), + metric.WithUnit("{span}"), +} + +// NewSDKProcessorSpanProcessed returns a new SDKProcessorSpanProcessed +// instrument. +func NewSDKProcessorSpanProcessed( + m metric.Meter, + opt ...metric.Int64CounterOption, +) (SDKProcessorSpanProcessed, error) { + // Check if the meter is nil. + if m == nil { + return SDKProcessorSpanProcessed{noop.Int64Counter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKProcessorSpanProcessedOpts + } else { + opt = append(opt, newSDKProcessorSpanProcessedOpts...) + } + + i, err := m.Int64Counter( + "otel.sdk.processor.span.processed", + opt..., + ) + if err != nil { + return SDKProcessorSpanProcessed{noop.Int64Counter{}}, err + } + return SDKProcessorSpanProcessed{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKProcessorSpanProcessed) Inst() metric.Int64Counter { + return m.Int64Counter +} + +// Name returns the semantic convention name of the instrument. +func (SDKProcessorSpanProcessed) Name() string { + return "otel.sdk.processor.span.processed" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKProcessorSpanProcessed) Unit() string { + return "{span}" +} + +// Description returns the semantic convention description of the instrument +func (SDKProcessorSpanProcessed) Description() string { + return "The number of spans for which the processing has finished, either successful or failed." +} + +// Add adds incr to the existing count for attrs. +// +// All additional attrs passed are included in the recorded value. +// +// For successful processing, `error.type` MUST NOT be set. For failed +// processing, `error.type` MUST contain the failure cause. +// For the SDK Simple and Batching Span Processor a span is considered to be +// processed already when it has been submitted to the exporter, not when the +// corresponding export call has finished. +func (m SDKProcessorSpanProcessed) Add( + ctx context.Context, + incr int64, + attrs ...attribute.KeyValue, +) { + if len(attrs) == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append( + *o, + metric.WithAttributes( + attrs..., + ), + ) + + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AddSet adds incr to the existing count for set. +// +// For successful processing, `error.type` MUST NOT be set. For failed +// processing, `error.type` MUST contain the failure cause. +// For the SDK Simple and Batching Span Processor a span is considered to be +// processed already when it has been submitted to the exporter, not when the +// corresponding export call has finished. +func (m SDKProcessorSpanProcessed) AddSet(ctx context.Context, incr int64, set attribute.Set) { + if set.Len() == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AttrErrorType returns an optional attribute for the "error.type" semantic +// convention. It represents a low-cardinality description of the failure reason. +// SDK Batching Span Processors MUST use `queue_full` for spans dropped due to a +// full queue. +func (SDKProcessorSpanProcessed) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue { + return attribute.String("error.type", string(val)) +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKProcessorSpanProcessed) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKProcessorSpanProcessed) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// SDKProcessorSpanQueueCapacity is an instrument used to record metric values +// conforming to the "otel.sdk.processor.span.queue.capacity" semantic +// conventions. It represents the maximum number of spans the queue of a given +// instance of an SDK span processor can hold. +type SDKProcessorSpanQueueCapacity struct { + metric.Int64ObservableUpDownCounter +} + +var newSDKProcessorSpanQueueCapacityOpts = []metric.Int64ObservableUpDownCounterOption{ + metric.WithDescription("The maximum number of spans the queue of a given instance of an SDK span processor can hold."), + metric.WithUnit("{span}"), +} + +// NewSDKProcessorSpanQueueCapacity returns a new SDKProcessorSpanQueueCapacity +// instrument. +func NewSDKProcessorSpanQueueCapacity( + m metric.Meter, + opt ...metric.Int64ObservableUpDownCounterOption, +) (SDKProcessorSpanQueueCapacity, error) { + // Check if the meter is nil. + if m == nil { + return SDKProcessorSpanQueueCapacity{noop.Int64ObservableUpDownCounter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKProcessorSpanQueueCapacityOpts + } else { + opt = append(opt, newSDKProcessorSpanQueueCapacityOpts...) + } + + i, err := m.Int64ObservableUpDownCounter( + "otel.sdk.processor.span.queue.capacity", + opt..., + ) + if err != nil { + return SDKProcessorSpanQueueCapacity{noop.Int64ObservableUpDownCounter{}}, err + } + return SDKProcessorSpanQueueCapacity{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKProcessorSpanQueueCapacity) Inst() metric.Int64ObservableUpDownCounter { + return m.Int64ObservableUpDownCounter +} + +// Name returns the semantic convention name of the instrument. +func (SDKProcessorSpanQueueCapacity) Name() string { + return "otel.sdk.processor.span.queue.capacity" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKProcessorSpanQueueCapacity) Unit() string { + return "{span}" +} + +// Description returns the semantic convention description of the instrument +func (SDKProcessorSpanQueueCapacity) Description() string { + return "The maximum number of spans the queue of a given instance of an SDK span processor can hold." +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKProcessorSpanQueueCapacity) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKProcessorSpanQueueCapacity) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// SDKProcessorSpanQueueSize is an instrument used to record metric values +// conforming to the "otel.sdk.processor.span.queue.size" semantic conventions. +// It represents the number of spans in the queue of a given instance of an SDK +// span processor. +type SDKProcessorSpanQueueSize struct { + metric.Int64ObservableUpDownCounter +} + +var newSDKProcessorSpanQueueSizeOpts = []metric.Int64ObservableUpDownCounterOption{ + metric.WithDescription("The number of spans in the queue of a given instance of an SDK span processor."), + metric.WithUnit("{span}"), +} + +// NewSDKProcessorSpanQueueSize returns a new SDKProcessorSpanQueueSize +// instrument. +func NewSDKProcessorSpanQueueSize( + m metric.Meter, + opt ...metric.Int64ObservableUpDownCounterOption, +) (SDKProcessorSpanQueueSize, error) { + // Check if the meter is nil. + if m == nil { + return SDKProcessorSpanQueueSize{noop.Int64ObservableUpDownCounter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKProcessorSpanQueueSizeOpts + } else { + opt = append(opt, newSDKProcessorSpanQueueSizeOpts...) + } + + i, err := m.Int64ObservableUpDownCounter( + "otel.sdk.processor.span.queue.size", + opt..., + ) + if err != nil { + return SDKProcessorSpanQueueSize{noop.Int64ObservableUpDownCounter{}}, err + } + return SDKProcessorSpanQueueSize{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKProcessorSpanQueueSize) Inst() metric.Int64ObservableUpDownCounter { + return m.Int64ObservableUpDownCounter +} + +// Name returns the semantic convention name of the instrument. +func (SDKProcessorSpanQueueSize) Name() string { + return "otel.sdk.processor.span.queue.size" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKProcessorSpanQueueSize) Unit() string { + return "{span}" +} + +// Description returns the semantic convention description of the instrument +func (SDKProcessorSpanQueueSize) Description() string { + return "The number of spans in the queue of a given instance of an SDK span processor." +} + +// AttrComponentName returns an optional attribute for the "otel.component.name" +// semantic convention. It represents a name uniquely identifying the instance of +// the OpenTelemetry component within its containing SDK instance. +func (SDKProcessorSpanQueueSize) AttrComponentName(val string) attribute.KeyValue { + return attribute.String("otel.component.name", val) +} + +// AttrComponentType returns an optional attribute for the "otel.component.type" +// semantic convention. It represents a name identifying the type of the +// OpenTelemetry component. +func (SDKProcessorSpanQueueSize) AttrComponentType(val ComponentTypeAttr) attribute.KeyValue { + return attribute.String("otel.component.type", string(val)) +} + +// SDKSpanLive is an instrument used to record metric values conforming to the +// "otel.sdk.span.live" semantic conventions. It represents the number of created +// spans with `recording=true` for which the end operation has not been called +// yet. +type SDKSpanLive struct { + metric.Int64UpDownCounter +} + +var newSDKSpanLiveOpts = []metric.Int64UpDownCounterOption{ + metric.WithDescription("The number of created spans with `recording=true` for which the end operation has not been called yet."), + metric.WithUnit("{span}"), +} + +// NewSDKSpanLive returns a new SDKSpanLive instrument. +func NewSDKSpanLive( + m metric.Meter, + opt ...metric.Int64UpDownCounterOption, +) (SDKSpanLive, error) { + // Check if the meter is nil. + if m == nil { + return SDKSpanLive{noop.Int64UpDownCounter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKSpanLiveOpts + } else { + opt = append(opt, newSDKSpanLiveOpts...) + } + + i, err := m.Int64UpDownCounter( + "otel.sdk.span.live", + opt..., + ) + if err != nil { + return SDKSpanLive{noop.Int64UpDownCounter{}}, err + } + return SDKSpanLive{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKSpanLive) Inst() metric.Int64UpDownCounter { + return m.Int64UpDownCounter +} + +// Name returns the semantic convention name of the instrument. +func (SDKSpanLive) Name() string { + return "otel.sdk.span.live" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKSpanLive) Unit() string { + return "{span}" +} + +// Description returns the semantic convention description of the instrument +func (SDKSpanLive) Description() string { + return "The number of created spans with `recording=true` for which the end operation has not been called yet." +} + +// Add adds incr to the existing count for attrs. +// +// All additional attrs passed are included in the recorded value. +func (m SDKSpanLive) Add( + ctx context.Context, + incr int64, + attrs ...attribute.KeyValue, +) { + if len(attrs) == 0 { + m.Int64UpDownCounter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append( + *o, + metric.WithAttributes( + attrs..., + ), + ) + + m.Int64UpDownCounter.Add(ctx, incr, *o...) +} + +// AddSet adds incr to the existing count for set. +func (m SDKSpanLive) AddSet(ctx context.Context, incr int64, set attribute.Set) { + if set.Len() == 0 { + m.Int64UpDownCounter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Int64UpDownCounter.Add(ctx, incr, *o...) +} + +// AttrSpanSamplingResult returns an optional attribute for the +// "otel.span.sampling_result" semantic convention. It represents the result +// value of the sampler for this span. +func (SDKSpanLive) AttrSpanSamplingResult(val SpanSamplingResultAttr) attribute.KeyValue { + return attribute.String("otel.span.sampling_result", string(val)) +} + +// SDKSpanStarted is an instrument used to record metric values conforming to the +// "otel.sdk.span.started" semantic conventions. It represents the number of +// created spans. +type SDKSpanStarted struct { + metric.Int64Counter +} + +var newSDKSpanStartedOpts = []metric.Int64CounterOption{ + metric.WithDescription("The number of created spans."), + metric.WithUnit("{span}"), +} + +// NewSDKSpanStarted returns a new SDKSpanStarted instrument. +func NewSDKSpanStarted( + m metric.Meter, + opt ...metric.Int64CounterOption, +) (SDKSpanStarted, error) { + // Check if the meter is nil. + if m == nil { + return SDKSpanStarted{noop.Int64Counter{}}, nil + } + + if len(opt) == 0 { + opt = newSDKSpanStartedOpts + } else { + opt = append(opt, newSDKSpanStartedOpts...) + } + + i, err := m.Int64Counter( + "otel.sdk.span.started", + opt..., + ) + if err != nil { + return SDKSpanStarted{noop.Int64Counter{}}, err + } + return SDKSpanStarted{i}, nil +} + +// Inst returns the underlying metric instrument. +func (m SDKSpanStarted) Inst() metric.Int64Counter { + return m.Int64Counter +} + +// Name returns the semantic convention name of the instrument. +func (SDKSpanStarted) Name() string { + return "otel.sdk.span.started" +} + +// Unit returns the semantic convention unit of the instrument +func (SDKSpanStarted) Unit() string { + return "{span}" +} + +// Description returns the semantic convention description of the instrument +func (SDKSpanStarted) Description() string { + return "The number of created spans." +} + +// Add adds incr to the existing count for attrs. +// +// All additional attrs passed are included in the recorded value. +// +// Implementations MUST record this metric for all spans, even for non-recording +// ones. +func (m SDKSpanStarted) Add( + ctx context.Context, + incr int64, + attrs ...attribute.KeyValue, +) { + if len(attrs) == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append( + *o, + metric.WithAttributes( + attrs..., + ), + ) + + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AddSet adds incr to the existing count for set. +// +// Implementations MUST record this metric for all spans, even for non-recording +// ones. +func (m SDKSpanStarted) AddSet(ctx context.Context, incr int64, set attribute.Set) { + if set.Len() == 0 { + m.Int64Counter.Add(ctx, incr) + return + } + + o := addOptPool.Get().(*[]metric.AddOption) + defer func() { + *o = (*o)[:0] + addOptPool.Put(o) + }() + + *o = append(*o, metric.WithAttributeSet(set)) + m.Int64Counter.Add(ctx, incr, *o...) +} + +// AttrSpanParentOrigin returns an optional attribute for the +// "otel.span.parent.origin" semantic convention. It represents the determines +// whether the span has a parent span, and if so, [whether it is a remote parent] +// . +// +// [whether it is a remote parent]: https://opentelemetry.io/docs/specs/otel/trace/api/#isremote +func (SDKSpanStarted) AttrSpanParentOrigin(val SpanParentOriginAttr) attribute.KeyValue { + return attribute.String("otel.span.parent.origin", string(val)) +} + +// AttrSpanSamplingResult returns an optional attribute for the +// "otel.span.sampling_result" semantic convention. It represents the result +// value of the sampler for this span. +func (SDKSpanStarted) AttrSpanSamplingResult(val SpanSamplingResultAttr) attribute.KeyValue { + return attribute.String("otel.span.sampling_result", string(val)) +} diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/rpcconv/metric.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/rpcconv/metric.go index 146b7eda..089b0c45 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/rpcconv/metric.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/rpcconv/metric.go @@ -3,7 +3,7 @@ // Copyright The OpenTelemetry Authors // SPDX-License-Identifier: Apache-2.0 -// Package httpconv provides types and functionality for OpenTelemetry semantic +// Package rpcconv provides types and functionality for OpenTelemetry semantic // conventions in the "rpc" namespace. package rpcconv @@ -28,6 +28,11 @@ type ClientDuration struct { metric.Float64Histogram } +var newClientDurationOpts = []metric.Float64HistogramOption{ + metric.WithDescription("Measures the duration of outbound RPC."), + metric.WithUnit("ms"), +} + // NewClientDuration returns a new ClientDuration instrument. func NewClientDuration( m metric.Meter, @@ -38,15 +43,18 @@ func NewClientDuration( return ClientDuration{noop.Float64Histogram{}}, nil } + if len(opt) == 0 { + opt = newClientDurationOpts + } else { + opt = append(opt, newClientDurationOpts...) + } + i, err := m.Float64Histogram( "rpc.client.duration", - append([]metric.Float64HistogramOption{ - metric.WithDescription("Measures the duration of outbound RPC."), - metric.WithUnit("ms"), - }, opt...)..., + opt..., ) if err != nil { - return ClientDuration{noop.Float64Histogram{}}, err + return ClientDuration{noop.Float64Histogram{}}, err } return ClientDuration{i}, nil } @@ -102,6 +110,7 @@ func (m ClientDuration) Record(ctx context.Context, val float64, attrs ...attrib func (m ClientDuration) RecordSet(ctx context.Context, val float64, set attribute.Set) { if set.Len() == 0 { m.Float64Histogram.Record(ctx, val) + return } o := recOptPool.Get().(*[]metric.RecordOption) @@ -121,6 +130,11 @@ type ClientRequestSize struct { metric.Int64Histogram } +var newClientRequestSizeOpts = []metric.Int64HistogramOption{ + metric.WithDescription("Measures the size of RPC request messages (uncompressed)."), + metric.WithUnit("By"), +} + // NewClientRequestSize returns a new ClientRequestSize instrument. func NewClientRequestSize( m metric.Meter, @@ -131,15 +145,18 @@ func NewClientRequestSize( return ClientRequestSize{noop.Int64Histogram{}}, nil } + if len(opt) == 0 { + opt = newClientRequestSizeOpts + } else { + opt = append(opt, newClientRequestSizeOpts...) + } + i, err := m.Int64Histogram( "rpc.client.request.size", - append([]metric.Int64HistogramOption{ - metric.WithDescription("Measures the size of RPC request messages (uncompressed)."), - metric.WithUnit("By"), - }, opt...)..., + opt..., ) if err != nil { - return ClientRequestSize{noop.Int64Histogram{}}, err + return ClientRequestSize{noop.Int64Histogram{}}, err } return ClientRequestSize{i}, nil } @@ -189,6 +206,7 @@ func (m ClientRequestSize) Record(ctx context.Context, val int64, attrs ...attri func (m ClientRequestSize) RecordSet(ctx context.Context, val int64, set attribute.Set) { if set.Len() == 0 { m.Int64Histogram.Record(ctx, val) + return } o := recOptPool.Get().(*[]metric.RecordOption) @@ -208,6 +226,11 @@ type ClientRequestsPerRPC struct { metric.Int64Histogram } +var newClientRequestsPerRPCOpts = []metric.Int64HistogramOption{ + metric.WithDescription("Measures the number of messages received per RPC."), + metric.WithUnit("{count}"), +} + // NewClientRequestsPerRPC returns a new ClientRequestsPerRPC instrument. func NewClientRequestsPerRPC( m metric.Meter, @@ -218,15 +241,18 @@ func NewClientRequestsPerRPC( return ClientRequestsPerRPC{noop.Int64Histogram{}}, nil } + if len(opt) == 0 { + opt = newClientRequestsPerRPCOpts + } else { + opt = append(opt, newClientRequestsPerRPCOpts...) + } + i, err := m.Int64Histogram( "rpc.client.requests_per_rpc", - append([]metric.Int64HistogramOption{ - metric.WithDescription("Measures the number of messages received per RPC."), - metric.WithUnit("{count}"), - }, opt...)..., + opt..., ) if err != nil { - return ClientRequestsPerRPC{noop.Int64Histogram{}}, err + return ClientRequestsPerRPC{noop.Int64Histogram{}}, err } return ClientRequestsPerRPC{i}, nil } @@ -280,6 +306,7 @@ func (m ClientRequestsPerRPC) Record(ctx context.Context, val int64, attrs ...at func (m ClientRequestsPerRPC) RecordSet(ctx context.Context, val int64, set attribute.Set) { if set.Len() == 0 { m.Int64Histogram.Record(ctx, val) + return } o := recOptPool.Get().(*[]metric.RecordOption) @@ -299,6 +326,11 @@ type ClientResponseSize struct { metric.Int64Histogram } +var newClientResponseSizeOpts = []metric.Int64HistogramOption{ + metric.WithDescription("Measures the size of RPC response messages (uncompressed)."), + metric.WithUnit("By"), +} + // NewClientResponseSize returns a new ClientResponseSize instrument. func NewClientResponseSize( m metric.Meter, @@ -309,15 +341,18 @@ func NewClientResponseSize( return ClientResponseSize{noop.Int64Histogram{}}, nil } + if len(opt) == 0 { + opt = newClientResponseSizeOpts + } else { + opt = append(opt, newClientResponseSizeOpts...) + } + i, err := m.Int64Histogram( "rpc.client.response.size", - append([]metric.Int64HistogramOption{ - metric.WithDescription("Measures the size of RPC response messages (uncompressed)."), - metric.WithUnit("By"), - }, opt...)..., + opt..., ) if err != nil { - return ClientResponseSize{noop.Int64Histogram{}}, err + return ClientResponseSize{noop.Int64Histogram{}}, err } return ClientResponseSize{i}, nil } @@ -367,6 +402,7 @@ func (m ClientResponseSize) Record(ctx context.Context, val int64, attrs ...attr func (m ClientResponseSize) RecordSet(ctx context.Context, val int64, set attribute.Set) { if set.Len() == 0 { m.Int64Histogram.Record(ctx, val) + return } o := recOptPool.Get().(*[]metric.RecordOption) @@ -386,6 +422,11 @@ type ClientResponsesPerRPC struct { metric.Int64Histogram } +var newClientResponsesPerRPCOpts = []metric.Int64HistogramOption{ + metric.WithDescription("Measures the number of messages sent per RPC."), + metric.WithUnit("{count}"), +} + // NewClientResponsesPerRPC returns a new ClientResponsesPerRPC instrument. func NewClientResponsesPerRPC( m metric.Meter, @@ -396,15 +437,18 @@ func NewClientResponsesPerRPC( return ClientResponsesPerRPC{noop.Int64Histogram{}}, nil } + if len(opt) == 0 { + opt = newClientResponsesPerRPCOpts + } else { + opt = append(opt, newClientResponsesPerRPCOpts...) + } + i, err := m.Int64Histogram( "rpc.client.responses_per_rpc", - append([]metric.Int64HistogramOption{ - metric.WithDescription("Measures the number of messages sent per RPC."), - metric.WithUnit("{count}"), - }, opt...)..., + opt..., ) if err != nil { - return ClientResponsesPerRPC{noop.Int64Histogram{}}, err + return ClientResponsesPerRPC{noop.Int64Histogram{}}, err } return ClientResponsesPerRPC{i}, nil } @@ -458,6 +502,7 @@ func (m ClientResponsesPerRPC) Record(ctx context.Context, val int64, attrs ...a func (m ClientResponsesPerRPC) RecordSet(ctx context.Context, val int64, set attribute.Set) { if set.Len() == 0 { m.Int64Histogram.Record(ctx, val) + return } o := recOptPool.Get().(*[]metric.RecordOption) @@ -477,6 +522,11 @@ type ServerDuration struct { metric.Float64Histogram } +var newServerDurationOpts = []metric.Float64HistogramOption{ + metric.WithDescription("Measures the duration of inbound RPC."), + metric.WithUnit("ms"), +} + // NewServerDuration returns a new ServerDuration instrument. func NewServerDuration( m metric.Meter, @@ -487,15 +537,18 @@ func NewServerDuration( return ServerDuration{noop.Float64Histogram{}}, nil } + if len(opt) == 0 { + opt = newServerDurationOpts + } else { + opt = append(opt, newServerDurationOpts...) + } + i, err := m.Float64Histogram( "rpc.server.duration", - append([]metric.Float64HistogramOption{ - metric.WithDescription("Measures the duration of inbound RPC."), - metric.WithUnit("ms"), - }, opt...)..., + opt..., ) if err != nil { - return ServerDuration{noop.Float64Histogram{}}, err + return ServerDuration{noop.Float64Histogram{}}, err } return ServerDuration{i}, nil } @@ -551,6 +604,7 @@ func (m ServerDuration) Record(ctx context.Context, val float64, attrs ...attrib func (m ServerDuration) RecordSet(ctx context.Context, val float64, set attribute.Set) { if set.Len() == 0 { m.Float64Histogram.Record(ctx, val) + return } o := recOptPool.Get().(*[]metric.RecordOption) @@ -570,6 +624,11 @@ type ServerRequestSize struct { metric.Int64Histogram } +var newServerRequestSizeOpts = []metric.Int64HistogramOption{ + metric.WithDescription("Measures the size of RPC request messages (uncompressed)."), + metric.WithUnit("By"), +} + // NewServerRequestSize returns a new ServerRequestSize instrument. func NewServerRequestSize( m metric.Meter, @@ -580,15 +639,18 @@ func NewServerRequestSize( return ServerRequestSize{noop.Int64Histogram{}}, nil } + if len(opt) == 0 { + opt = newServerRequestSizeOpts + } else { + opt = append(opt, newServerRequestSizeOpts...) + } + i, err := m.Int64Histogram( "rpc.server.request.size", - append([]metric.Int64HistogramOption{ - metric.WithDescription("Measures the size of RPC request messages (uncompressed)."), - metric.WithUnit("By"), - }, opt...)..., + opt..., ) if err != nil { - return ServerRequestSize{noop.Int64Histogram{}}, err + return ServerRequestSize{noop.Int64Histogram{}}, err } return ServerRequestSize{i}, nil } @@ -638,6 +700,7 @@ func (m ServerRequestSize) Record(ctx context.Context, val int64, attrs ...attri func (m ServerRequestSize) RecordSet(ctx context.Context, val int64, set attribute.Set) { if set.Len() == 0 { m.Int64Histogram.Record(ctx, val) + return } o := recOptPool.Get().(*[]metric.RecordOption) @@ -657,6 +720,11 @@ type ServerRequestsPerRPC struct { metric.Int64Histogram } +var newServerRequestsPerRPCOpts = []metric.Int64HistogramOption{ + metric.WithDescription("Measures the number of messages received per RPC."), + metric.WithUnit("{count}"), +} + // NewServerRequestsPerRPC returns a new ServerRequestsPerRPC instrument. func NewServerRequestsPerRPC( m metric.Meter, @@ -667,15 +735,18 @@ func NewServerRequestsPerRPC( return ServerRequestsPerRPC{noop.Int64Histogram{}}, nil } + if len(opt) == 0 { + opt = newServerRequestsPerRPCOpts + } else { + opt = append(opt, newServerRequestsPerRPCOpts...) + } + i, err := m.Int64Histogram( "rpc.server.requests_per_rpc", - append([]metric.Int64HistogramOption{ - metric.WithDescription("Measures the number of messages received per RPC."), - metric.WithUnit("{count}"), - }, opt...)..., + opt..., ) if err != nil { - return ServerRequestsPerRPC{noop.Int64Histogram{}}, err + return ServerRequestsPerRPC{noop.Int64Histogram{}}, err } return ServerRequestsPerRPC{i}, nil } @@ -729,6 +800,7 @@ func (m ServerRequestsPerRPC) Record(ctx context.Context, val int64, attrs ...at func (m ServerRequestsPerRPC) RecordSet(ctx context.Context, val int64, set attribute.Set) { if set.Len() == 0 { m.Int64Histogram.Record(ctx, val) + return } o := recOptPool.Get().(*[]metric.RecordOption) @@ -748,6 +820,11 @@ type ServerResponseSize struct { metric.Int64Histogram } +var newServerResponseSizeOpts = []metric.Int64HistogramOption{ + metric.WithDescription("Measures the size of RPC response messages (uncompressed)."), + metric.WithUnit("By"), +} + // NewServerResponseSize returns a new ServerResponseSize instrument. func NewServerResponseSize( m metric.Meter, @@ -758,15 +835,18 @@ func NewServerResponseSize( return ServerResponseSize{noop.Int64Histogram{}}, nil } + if len(opt) == 0 { + opt = newServerResponseSizeOpts + } else { + opt = append(opt, newServerResponseSizeOpts...) + } + i, err := m.Int64Histogram( "rpc.server.response.size", - append([]metric.Int64HistogramOption{ - metric.WithDescription("Measures the size of RPC response messages (uncompressed)."), - metric.WithUnit("By"), - }, opt...)..., + opt..., ) if err != nil { - return ServerResponseSize{noop.Int64Histogram{}}, err + return ServerResponseSize{noop.Int64Histogram{}}, err } return ServerResponseSize{i}, nil } @@ -816,6 +896,7 @@ func (m ServerResponseSize) Record(ctx context.Context, val int64, attrs ...attr func (m ServerResponseSize) RecordSet(ctx context.Context, val int64, set attribute.Set) { if set.Len() == 0 { m.Int64Histogram.Record(ctx, val) + return } o := recOptPool.Get().(*[]metric.RecordOption) @@ -835,6 +916,11 @@ type ServerResponsesPerRPC struct { metric.Int64Histogram } +var newServerResponsesPerRPCOpts = []metric.Int64HistogramOption{ + metric.WithDescription("Measures the number of messages sent per RPC."), + metric.WithUnit("{count}"), +} + // NewServerResponsesPerRPC returns a new ServerResponsesPerRPC instrument. func NewServerResponsesPerRPC( m metric.Meter, @@ -845,15 +931,18 @@ func NewServerResponsesPerRPC( return ServerResponsesPerRPC{noop.Int64Histogram{}}, nil } + if len(opt) == 0 { + opt = newServerResponsesPerRPCOpts + } else { + opt = append(opt, newServerResponsesPerRPCOpts...) + } + i, err := m.Int64Histogram( "rpc.server.responses_per_rpc", - append([]metric.Int64HistogramOption{ - metric.WithDescription("Measures the number of messages sent per RPC."), - metric.WithUnit("{count}"), - }, opt...)..., + opt..., ) if err != nil { - return ServerResponsesPerRPC{noop.Int64Histogram{}}, err + return ServerResponsesPerRPC{noop.Int64Histogram{}}, err } return ServerResponsesPerRPC{i}, nil } @@ -907,6 +996,7 @@ func (m ServerResponsesPerRPC) Record(ctx context.Context, val int64, attrs ...a func (m ServerResponsesPerRPC) RecordSet(ctx context.Context, val int64, set attribute.Set) { if set.Len() == 0 { m.Int64Histogram.Record(ctx, val) + return } o := recOptPool.Get().(*[]metric.RecordOption) @@ -917,4 +1007,4 @@ func (m ServerResponsesPerRPC) RecordSet(ctx context.Context, val int64, set att *o = append(*o, metric.WithAttributeSet(set)) m.Int64Histogram.Record(ctx, val, *o...) -} \ No newline at end of file +} diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/trace/config.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/trace/config.go index aea11a2b..d9ecef1c 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/trace/config.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/trace/config.go @@ -4,6 +4,7 @@ package trace // import "go.opentelemetry.io/otel/trace" import ( + "slices" "time" "go.opentelemetry.io/otel/attribute" @@ -304,12 +305,50 @@ func WithInstrumentationVersion(version string) TracerOption { }) } -// WithInstrumentationAttributes sets the instrumentation attributes. +// mergeSets returns the union of keys between a and b. Any duplicate keys will +// use the value associated with b. +func mergeSets(a, b attribute.Set) attribute.Set { + // NewMergeIterator uses the first value for any duplicates. + iter := attribute.NewMergeIterator(&b, &a) + merged := make([]attribute.KeyValue, 0, a.Len()+b.Len()) + for iter.Next() { + merged = append(merged, iter.Attribute()) + } + return attribute.NewSet(merged...) +} + +// WithInstrumentationAttributes adds the instrumentation attributes. // -// The passed attributes will be de-duplicated. +// This is equivalent to calling [WithInstrumentationAttributeSet] with an +// [attribute.Set] created from a clone of the passed attributes. +// [WithInstrumentationAttributeSet] is recommended for more control. +// +// If multiple [WithInstrumentationAttributes] or [WithInstrumentationAttributeSet] +// options are passed, the attributes will be merged together in the order +// they are passed. Attributes with duplicate keys will use the last value passed. func WithInstrumentationAttributes(attr ...attribute.KeyValue) TracerOption { + set := attribute.NewSet(slices.Clone(attr)...) + return WithInstrumentationAttributeSet(set) +} + +// WithInstrumentationAttributeSet adds the instrumentation attributes. +// +// If multiple [WithInstrumentationAttributes] or [WithInstrumentationAttributeSet] +// options are passed, the attributes will be merged together in the order +// they are passed. Attributes with duplicate keys will use the last value passed. +func WithInstrumentationAttributeSet(set attribute.Set) TracerOption { + if set.Len() == 0 { + return tracerOptionFunc(func(config TracerConfig) TracerConfig { + return config + }) + } + return tracerOptionFunc(func(config TracerConfig) TracerConfig { - config.attrs = attribute.NewSet(attr...) + if config.attrs.Len() == 0 { + config.attrs = set + } else { + config.attrs = mergeSets(config.attrs, set) + } return config }) } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/trace/span.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/trace/span.go index d3aa476e..d01e7936 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/trace/span.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/trace/span.go @@ -66,6 +66,10 @@ type Span interface { // SetAttributes sets kv as attributes of the Span. If a key from kv // already exists for an attribute of the Span it will be overwritten with // the value contained in kv. + // + // Note that adding attributes at span creation using [WithAttributes] is preferred + // to calling SetAttribute later, as samplers can only consider information + // already present during span creation. SetAttributes(kv ...attribute.KeyValue) // TracerProvider returns a TracerProvider that can be used to generate diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/version.go b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/version.go index bcaa5aa5..0d5b0291 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/version.go +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/version.go @@ -5,5 +5,5 @@ package otel // import "go.opentelemetry.io/otel" // Version is the current release version of OpenTelemetry in use. func Version() string { - return "1.38.0" + return "1.39.0" } diff --git a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/versions.yaml b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/versions.yaml index 07145e25..f4a3893e 100644 --- a/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/versions.yaml +++ b/ci/resources/stemcell-version-bump/vendor/go.opentelemetry.io/otel/versions.yaml @@ -3,7 +3,7 @@ module-sets: stable-v1: - version: v1.38.0 + version: v1.39.0 modules: - go.opentelemetry.io/otel - go.opentelemetry.io/otel/bridge/opencensus @@ -22,11 +22,11 @@ module-sets: - go.opentelemetry.io/otel/sdk/metric - go.opentelemetry.io/otel/trace experimental-metrics: - version: v0.60.0 + version: v0.61.0 modules: - go.opentelemetry.io/otel/exporters/prometheus experimental-logs: - version: v0.14.0 + version: v0.15.0 modules: - go.opentelemetry.io/otel/log - go.opentelemetry.io/otel/log/logtest @@ -36,9 +36,28 @@ module-sets: - go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp - go.opentelemetry.io/otel/exporters/stdout/stdoutlog experimental-schema: - version: v0.0.13 + version: v0.0.14 modules: - go.opentelemetry.io/otel/schema excluded-modules: - go.opentelemetry.io/otel/internal/tools - go.opentelemetry.io/otel/trace/internal/telemetry/test +modules: + go.opentelemetry.io/otel/exporters/stdout/stdouttrace: + version-refs: + - ./internal/version.go + go.opentelemetry.io/otel/exporters/prometheus: + version-refs: + - ./internal/version.go + go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc: + version-refs: + - ./internal/version.go + go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc: + version-refs: + - ./internal/version.go + go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp: + version-refs: + - ./internal/version.go + go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp: + version-refs: + - ./internal/version.go diff --git a/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/chacha20poly1305.go b/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/chacha20poly1305.go index 8cf5d811..95679552 100644 --- a/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/chacha20poly1305.go +++ b/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/chacha20poly1305.go @@ -38,6 +38,9 @@ type chacha20poly1305 struct { // New returns a ChaCha20-Poly1305 AEAD that uses the given 256-bit key. func New(key []byte) (cipher.AEAD, error) { + if fips140Enforced() { + return nil, errors.New("chacha20poly1305: use of ChaCha20Poly1305 is not allowed in FIPS 140-only mode") + } if len(key) != KeySize { return nil, errors.New("chacha20poly1305: bad key length") } diff --git a/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/fips140only_compat.go b/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/fips140only_compat.go new file mode 100644 index 00000000..9b9d5643 --- /dev/null +++ b/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/fips140only_compat.go @@ -0,0 +1,9 @@ +// Copyright 2025 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build !go1.26 + +package chacha20poly1305 + +func fips140Enforced() bool { return false } diff --git a/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/fips140only_go1.26.go b/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/fips140only_go1.26.go new file mode 100644 index 00000000..f71089c4 --- /dev/null +++ b/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/fips140only_go1.26.go @@ -0,0 +1,11 @@ +// Copyright 2025 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build go1.26 + +package chacha20poly1305 + +import "crypto/fips140" + +func fips140Enforced() bool { return fips140.Enforced() } diff --git a/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/xchacha20poly1305.go b/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/xchacha20poly1305.go index 1cebfe94..b4299b71 100644 --- a/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/xchacha20poly1305.go +++ b/ci/resources/stemcell-version-bump/vendor/golang.org/x/crypto/chacha20poly1305/xchacha20poly1305.go @@ -22,6 +22,9 @@ type xchacha20poly1305 struct { // preferred when nonce uniqueness cannot be trivially ensured, or whenever // nonces are randomly generated. func NewX(key []byte) (cipher.AEAD, error) { + if fips140Enforced() { + return nil, errors.New("chacha20poly1305: use of ChaCha20Poly1305 is not allowed in FIPS 140-only mode") + } if len(key) != KeySize { return nil, errors.New("chacha20poly1305: bad key length") } diff --git a/ci/resources/stemcell-version-bump/vendor/golang.org/x/net/http2/writesched_priority_rfc9218.go b/ci/resources/stemcell-version-bump/vendor/golang.org/x/net/http2/writesched_priority_rfc9218.go index cb4cadc3..dfbfc1eb 100644 --- a/ci/resources/stemcell-version-bump/vendor/golang.org/x/net/http2/writesched_priority_rfc9218.go +++ b/ci/resources/stemcell-version-bump/vendor/golang.org/x/net/http2/writesched_priority_rfc9218.go @@ -37,6 +37,15 @@ type priorityWriteSchedulerRFC9218 struct { // incremental streams or not, when urgency is the same in a given Pop() // call. prioritizeIncremental bool + + // priorityUpdateBuf is used to buffer the most recent PRIORITY_UPDATE we + // receive per https://www.rfc-editor.org/rfc/rfc9218.html#name-the-priority_update-frame. + priorityUpdateBuf struct { + // streamID being 0 means that the buffer is empty. This is a safe + // assumption as PRIORITY_UPDATE for stream 0 is a PROTOCOL_ERROR. + streamID uint32 + priority PriorityParam + } } func newPriorityWriteSchedulerRFC9218() WriteScheduler { @@ -50,6 +59,10 @@ func (ws *priorityWriteSchedulerRFC9218) OpenStream(streamID uint32, opt OpenStr if ws.streams[streamID].location != nil { panic(fmt.Errorf("stream %d already opened", streamID)) } + if streamID == ws.priorityUpdateBuf.streamID { + ws.priorityUpdateBuf.streamID = 0 + opt.priority = ws.priorityUpdateBuf.priority + } q := ws.queuePool.get() ws.streams[streamID] = streamMetadata{ location: q, @@ -95,6 +108,8 @@ func (ws *priorityWriteSchedulerRFC9218) AdjustStream(streamID uint32, priority metadata := ws.streams[streamID] q, u, i := metadata.location, metadata.priority.urgency, metadata.priority.incremental if q == nil { + ws.priorityUpdateBuf.streamID = streamID + ws.priorityUpdateBuf.priority = priority return } diff --git a/ci/resources/stemcell-version-bump/vendor/golang.org/x/sys/cpu/cpu_x86.go b/ci/resources/stemcell-version-bump/vendor/golang.org/x/sys/cpu/cpu_x86.go index 1e642f33..f5723d4f 100644 --- a/ci/resources/stemcell-version-bump/vendor/golang.org/x/sys/cpu/cpu_x86.go +++ b/ci/resources/stemcell-version-bump/vendor/golang.org/x/sys/cpu/cpu_x86.go @@ -64,6 +64,80 @@ func initOptions() { func archInit() { + // From internal/cpu + const ( + // eax bits + cpuid_AVXVNNI = 1 << 4 + + // ecx bits + cpuid_SSE3 = 1 << 0 + cpuid_PCLMULQDQ = 1 << 1 + cpuid_AVX512VBMI = 1 << 1 + cpuid_AVX512VBMI2 = 1 << 6 + cpuid_SSSE3 = 1 << 9 + cpuid_AVX512GFNI = 1 << 8 + cpuid_AVX512VAES = 1 << 9 + cpuid_AVX512VNNI = 1 << 11 + cpuid_AVX512BITALG = 1 << 12 + cpuid_FMA = 1 << 12 + cpuid_AVX512VPOPCNTDQ = 1 << 14 + cpuid_SSE41 = 1 << 19 + cpuid_SSE42 = 1 << 20 + cpuid_POPCNT = 1 << 23 + cpuid_AES = 1 << 25 + cpuid_OSXSAVE = 1 << 27 + cpuid_AVX = 1 << 28 + + // "Extended Feature Flag" bits returned in EBX for CPUID EAX=0x7 ECX=0x0 + cpuid_BMI1 = 1 << 3 + cpuid_AVX2 = 1 << 5 + cpuid_BMI2 = 1 << 8 + cpuid_ERMS = 1 << 9 + cpuid_AVX512F = 1 << 16 + cpuid_AVX512DQ = 1 << 17 + cpuid_ADX = 1 << 19 + cpuid_AVX512CD = 1 << 28 + cpuid_SHA = 1 << 29 + cpuid_AVX512BW = 1 << 30 + cpuid_AVX512VL = 1 << 31 + + // "Extended Feature Flag" bits returned in ECX for CPUID EAX=0x7 ECX=0x0 + cpuid_AVX512_VBMI = 1 << 1 + cpuid_AVX512_VBMI2 = 1 << 6 + cpuid_GFNI = 1 << 8 + cpuid_AVX512VPCLMULQDQ = 1 << 10 + cpuid_AVX512_BITALG = 1 << 12 + + // edx bits + cpuid_FSRM = 1 << 4 + // edx bits for CPUID 0x80000001 + cpuid_RDTSCP = 1 << 27 + ) + // Additional constants not in internal/cpu + const ( + // eax=1: edx + cpuid_SSE2 = 1 << 26 + // eax=1: ecx + cpuid_CX16 = 1 << 13 + cpuid_RDRAND = 1 << 30 + // eax=7,ecx=0: ebx + cpuid_RDSEED = 1 << 18 + cpuid_AVX512IFMA = 1 << 21 + cpuid_AVX512PF = 1 << 26 + cpuid_AVX512ER = 1 << 27 + // eax=7,ecx=0: edx + cpuid_AVX5124VNNIW = 1 << 2 + cpuid_AVX5124FMAPS = 1 << 3 + cpuid_AMXBF16 = 1 << 22 + cpuid_AMXTile = 1 << 24 + cpuid_AMXInt8 = 1 << 25 + // eax=7,ecx=1: eax + cpuid_AVX512BF16 = 1 << 5 + cpuid_AVXIFMA = 1 << 23 + // eax=7,ecx=1: edx + cpuid_AVXVNNIInt8 = 1 << 4 + ) + Initialized = true maxID, _, _, _ := cpuid(0, 0) @@ -73,90 +147,90 @@ func archInit() { } _, _, ecx1, edx1 := cpuid(1, 0) - X86.HasSSE2 = isSet(26, edx1) - - X86.HasSSE3 = isSet(0, ecx1) - X86.HasPCLMULQDQ = isSet(1, ecx1) - X86.HasSSSE3 = isSet(9, ecx1) - X86.HasFMA = isSet(12, ecx1) - X86.HasCX16 = isSet(13, ecx1) - X86.HasSSE41 = isSet(19, ecx1) - X86.HasSSE42 = isSet(20, ecx1) - X86.HasPOPCNT = isSet(23, ecx1) - X86.HasAES = isSet(25, ecx1) - X86.HasOSXSAVE = isSet(27, ecx1) - X86.HasRDRAND = isSet(30, ecx1) + X86.HasSSE2 = isSet(edx1, cpuid_SSE2) + + X86.HasSSE3 = isSet(ecx1, cpuid_SSE3) + X86.HasPCLMULQDQ = isSet(ecx1, cpuid_PCLMULQDQ) + X86.HasSSSE3 = isSet(ecx1, cpuid_SSSE3) + X86.HasFMA = isSet(ecx1, cpuid_FMA) + X86.HasCX16 = isSet(ecx1, cpuid_CX16) + X86.HasSSE41 = isSet(ecx1, cpuid_SSE41) + X86.HasSSE42 = isSet(ecx1, cpuid_SSE42) + X86.HasPOPCNT = isSet(ecx1, cpuid_POPCNT) + X86.HasAES = isSet(ecx1, cpuid_AES) + X86.HasOSXSAVE = isSet(ecx1, cpuid_OSXSAVE) + X86.HasRDRAND = isSet(ecx1, cpuid_RDRAND) var osSupportsAVX, osSupportsAVX512 bool // For XGETBV, OSXSAVE bit is required and sufficient. if X86.HasOSXSAVE { eax, _ := xgetbv() // Check if XMM and YMM registers have OS support. - osSupportsAVX = isSet(1, eax) && isSet(2, eax) + osSupportsAVX = isSet(eax, 1<<1) && isSet(eax, 1<<2) if runtime.GOOS == "darwin" { // Darwin requires special AVX512 checks, see cpu_darwin_x86.go osSupportsAVX512 = osSupportsAVX && darwinSupportsAVX512() } else { // Check if OPMASK and ZMM registers have OS support. - osSupportsAVX512 = osSupportsAVX && isSet(5, eax) && isSet(6, eax) && isSet(7, eax) + osSupportsAVX512 = osSupportsAVX && isSet(eax, 1<<5) && isSet(eax, 1<<6) && isSet(eax, 1<<7) } } - X86.HasAVX = isSet(28, ecx1) && osSupportsAVX + X86.HasAVX = isSet(ecx1, cpuid_AVX) && osSupportsAVX if maxID < 7 { return } eax7, ebx7, ecx7, edx7 := cpuid(7, 0) - X86.HasBMI1 = isSet(3, ebx7) - X86.HasAVX2 = isSet(5, ebx7) && osSupportsAVX - X86.HasBMI2 = isSet(8, ebx7) - X86.HasERMS = isSet(9, ebx7) - X86.HasRDSEED = isSet(18, ebx7) - X86.HasADX = isSet(19, ebx7) - - X86.HasAVX512 = isSet(16, ebx7) && osSupportsAVX512 // Because avx-512 foundation is the core required extension + X86.HasBMI1 = isSet(ebx7, cpuid_BMI1) + X86.HasAVX2 = isSet(ebx7, cpuid_AVX2) && osSupportsAVX + X86.HasBMI2 = isSet(ebx7, cpuid_BMI2) + X86.HasERMS = isSet(ebx7, cpuid_ERMS) + X86.HasRDSEED = isSet(ebx7, cpuid_RDSEED) + X86.HasADX = isSet(ebx7, cpuid_ADX) + + X86.HasAVX512 = isSet(ebx7, cpuid_AVX512F) && osSupportsAVX512 // Because avx-512 foundation is the core required extension if X86.HasAVX512 { X86.HasAVX512F = true - X86.HasAVX512CD = isSet(28, ebx7) - X86.HasAVX512ER = isSet(27, ebx7) - X86.HasAVX512PF = isSet(26, ebx7) - X86.HasAVX512VL = isSet(31, ebx7) - X86.HasAVX512BW = isSet(30, ebx7) - X86.HasAVX512DQ = isSet(17, ebx7) - X86.HasAVX512IFMA = isSet(21, ebx7) - X86.HasAVX512VBMI = isSet(1, ecx7) - X86.HasAVX5124VNNIW = isSet(2, edx7) - X86.HasAVX5124FMAPS = isSet(3, edx7) - X86.HasAVX512VPOPCNTDQ = isSet(14, ecx7) - X86.HasAVX512VPCLMULQDQ = isSet(10, ecx7) - X86.HasAVX512VNNI = isSet(11, ecx7) - X86.HasAVX512GFNI = isSet(8, ecx7) - X86.HasAVX512VAES = isSet(9, ecx7) - X86.HasAVX512VBMI2 = isSet(6, ecx7) - X86.HasAVX512BITALG = isSet(12, ecx7) + X86.HasAVX512CD = isSet(ebx7, cpuid_AVX512CD) + X86.HasAVX512ER = isSet(ebx7, cpuid_AVX512ER) + X86.HasAVX512PF = isSet(ebx7, cpuid_AVX512PF) + X86.HasAVX512VL = isSet(ebx7, cpuid_AVX512VL) + X86.HasAVX512BW = isSet(ebx7, cpuid_AVX512BW) + X86.HasAVX512DQ = isSet(ebx7, cpuid_AVX512DQ) + X86.HasAVX512IFMA = isSet(ebx7, cpuid_AVX512IFMA) + X86.HasAVX512VBMI = isSet(ecx7, cpuid_AVX512_VBMI) + X86.HasAVX5124VNNIW = isSet(edx7, cpuid_AVX5124VNNIW) + X86.HasAVX5124FMAPS = isSet(edx7, cpuid_AVX5124FMAPS) + X86.HasAVX512VPOPCNTDQ = isSet(ecx7, cpuid_AVX512VPOPCNTDQ) + X86.HasAVX512VPCLMULQDQ = isSet(ecx7, cpuid_AVX512VPCLMULQDQ) + X86.HasAVX512VNNI = isSet(ecx7, cpuid_AVX512VNNI) + X86.HasAVX512GFNI = isSet(ecx7, cpuid_AVX512GFNI) + X86.HasAVX512VAES = isSet(ecx7, cpuid_AVX512VAES) + X86.HasAVX512VBMI2 = isSet(ecx7, cpuid_AVX512VBMI2) + X86.HasAVX512BITALG = isSet(ecx7, cpuid_AVX512BITALG) } - X86.HasAMXTile = isSet(24, edx7) - X86.HasAMXInt8 = isSet(25, edx7) - X86.HasAMXBF16 = isSet(22, edx7) + X86.HasAMXTile = isSet(edx7, cpuid_AMXTile) + X86.HasAMXInt8 = isSet(edx7, cpuid_AMXInt8) + X86.HasAMXBF16 = isSet(edx7, cpuid_AMXBF16) // These features depend on the second level of extended features. if eax7 >= 1 { eax71, _, _, edx71 := cpuid(7, 1) if X86.HasAVX512 { - X86.HasAVX512BF16 = isSet(5, eax71) + X86.HasAVX512BF16 = isSet(eax71, cpuid_AVX512BF16) } if X86.HasAVX { - X86.HasAVXIFMA = isSet(23, eax71) - X86.HasAVXVNNI = isSet(4, eax71) - X86.HasAVXVNNIInt8 = isSet(4, edx71) + X86.HasAVXIFMA = isSet(eax71, cpuid_AVXIFMA) + X86.HasAVXVNNI = isSet(eax71, cpuid_AVXVNNI) + X86.HasAVXVNNIInt8 = isSet(edx71, cpuid_AVXVNNIInt8) } } } -func isSet(bitpos uint, value uint32) bool { - return value&(1<