diff options
Diffstat (limited to 'vendor/go.opentelemetry.io/otel/internal')
12 files changed, 92 insertions, 218 deletions
diff --git a/vendor/go.opentelemetry.io/otel/internal/attribute/attribute.go b/vendor/go.opentelemetry.io/otel/internal/attribute/attribute.go index 622c3ee3f..f32766e57 100644 --- a/vendor/go.opentelemetry.io/otel/internal/attribute/attribute.go +++ b/vendor/go.opentelemetry.io/otel/internal/attribute/attribute.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 /* Package attribute provide several helper functions for some commonly used diff --git a/vendor/go.opentelemetry.io/otel/internal/baggage/baggage.go b/vendor/go.opentelemetry.io/otel/internal/baggage/baggage.go index b96e5408e..b4f85f44a 100644 --- a/vendor/go.opentelemetry.io/otel/internal/baggage/baggage.go +++ b/vendor/go.opentelemetry.io/otel/internal/baggage/baggage.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 /* Package baggage provides base types and functionality to store and retrieve diff --git a/vendor/go.opentelemetry.io/otel/internal/baggage/context.go b/vendor/go.opentelemetry.io/otel/internal/baggage/context.go index 4469700d9..3aea9c491 100644 --- a/vendor/go.opentelemetry.io/otel/internal/baggage/context.go +++ b/vendor/go.opentelemetry.io/otel/internal/baggage/context.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package baggage // import "go.opentelemetry.io/otel/internal/baggage" diff --git a/vendor/go.opentelemetry.io/otel/internal/gen.go b/vendor/go.opentelemetry.io/otel/internal/gen.go index f532f07e9..4259f0320 100644 --- a/vendor/go.opentelemetry.io/otel/internal/gen.go +++ b/vendor/go.opentelemetry.io/otel/internal/gen.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package internal // import "go.opentelemetry.io/otel/internal" diff --git a/vendor/go.opentelemetry.io/otel/internal/global/handler.go b/vendor/go.opentelemetry.io/otel/internal/global/handler.go index 5e9b83047..c657ff8e7 100644 --- a/vendor/go.opentelemetry.io/otel/internal/global/handler.go +++ b/vendor/go.opentelemetry.io/otel/internal/global/handler.go @@ -1,38 +1,13 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package global // import "go.opentelemetry.io/otel/internal/global" import ( "log" - "os" "sync/atomic" ) -var ( - // GlobalErrorHandler provides an ErrorHandler that can be used - // throughout an OpenTelemetry instrumented project. When a user - // specified ErrorHandler is registered (`SetErrorHandler`) all calls to - // `Handle` and will be delegated to the registered ErrorHandler. - GlobalErrorHandler = defaultErrorHandler() - - // Compile-time check that delegator implements ErrorHandler. - _ ErrorHandler = (*ErrDelegator)(nil) - // Compile-time check that errLogger implements ErrorHandler. - _ ErrorHandler = (*ErrLogger)(nil) -) - // ErrorHandler handles irremediable events. type ErrorHandler interface { // Handle handles any error deemed irremediable by an OpenTelemetry @@ -44,59 +19,18 @@ type ErrDelegator struct { delegate atomic.Pointer[ErrorHandler] } -func (d *ErrDelegator) Handle(err error) { - d.getDelegate().Handle(err) -} +// Compile-time check that delegator implements ErrorHandler. +var _ ErrorHandler = (*ErrDelegator)(nil) -func (d *ErrDelegator) getDelegate() ErrorHandler { - return *d.delegate.Load() +func (d *ErrDelegator) Handle(err error) { + if eh := d.delegate.Load(); eh != nil { + (*eh).Handle(err) + return + } + log.Print(err) } // setDelegate sets the ErrorHandler delegate. func (d *ErrDelegator) setDelegate(eh ErrorHandler) { d.delegate.Store(&eh) } - -func defaultErrorHandler() *ErrDelegator { - d := &ErrDelegator{} - d.setDelegate(&ErrLogger{l: log.New(os.Stderr, "", log.LstdFlags)}) - return d -} - -// ErrLogger logs errors if no delegate is set, otherwise they are delegated. -type ErrLogger struct { - l *log.Logger -} - -// Handle logs err if no delegate is set, otherwise it is delegated. -func (h *ErrLogger) Handle(err error) { - h.l.Print(err) -} - -// GetErrorHandler returns the global ErrorHandler instance. -// -// The default ErrorHandler instance returned will log all errors to STDERR -// until an override ErrorHandler is set with SetErrorHandler. All -// ErrorHandler returned prior to this will automatically forward errors to -// the set instance instead of logging. -// -// Subsequent calls to SetErrorHandler after the first will not forward errors -// to the new ErrorHandler for prior returned instances. -func GetErrorHandler() ErrorHandler { - return GlobalErrorHandler -} - -// SetErrorHandler sets the global ErrorHandler to h. -// -// The first time this is called all ErrorHandler previously returned from -// GetErrorHandler will send errors to h instead of the default logging -// ErrorHandler. Subsequent calls will set the global ErrorHandler, but not -// delegate errors to h. -func SetErrorHandler(h ErrorHandler) { - GlobalErrorHandler.setDelegate(h) -} - -// Handle is a convenience function for ErrorHandler().Handle(err). -func Handle(err error) { - GetErrorHandler().Handle(err) -} diff --git a/vendor/go.opentelemetry.io/otel/internal/global/instruments.go b/vendor/go.opentelemetry.io/otel/internal/global/instruments.go index ebb13c206..0c8ed20a5 100644 --- a/vendor/go.opentelemetry.io/otel/internal/global/instruments.go +++ b/vendor/go.opentelemetry.io/otel/internal/global/instruments.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package global // import "go.opentelemetry.io/otel/internal/global" diff --git a/vendor/go.opentelemetry.io/otel/internal/global/internal_logging.go b/vendor/go.opentelemetry.io/otel/internal/global/internal_logging.go index c6f305a2b..adbca7d34 100644 --- a/vendor/go.opentelemetry.io/otel/internal/global/internal_logging.go +++ b/vendor/go.opentelemetry.io/otel/internal/global/internal_logging.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package global // import "go.opentelemetry.io/otel/internal/global" @@ -23,17 +12,20 @@ import ( "github.com/go-logr/stdr" ) -// globalLogger is the logging interface used within the otel api and sdk provide details of the internals. +// globalLogger holds a reference to the [logr.Logger] used within +// go.opentelemetry.io/otel. // // The default logger uses stdr which is backed by the standard `log.Logger` // interface. This logger will only show messages at the Error Level. -var globalLogger atomic.Pointer[logr.Logger] +var globalLogger = func() *atomic.Pointer[logr.Logger] { + l := stdr.New(log.New(os.Stderr, "", log.LstdFlags|log.Lshortfile)) -func init() { - SetLogger(stdr.New(log.New(os.Stderr, "", log.LstdFlags|log.Lshortfile))) -} + p := new(atomic.Pointer[logr.Logger]) + p.Store(&l) + return p +}() -// SetLogger overrides the globalLogger with l. +// SetLogger sets the global Logger to l. // // To see Warn messages use a logger with `l.V(1).Enabled() == true` // To see Info messages use a logger with `l.V(4).Enabled() == true` @@ -42,28 +34,29 @@ func SetLogger(l logr.Logger) { globalLogger.Store(&l) } -func getLogger() logr.Logger { +// GetLogger returns the global logger. +func GetLogger() logr.Logger { return *globalLogger.Load() } // Info prints messages about the general state of the API or SDK. // This should usually be less than 5 messages a minute. func Info(msg string, keysAndValues ...interface{}) { - getLogger().V(4).Info(msg, keysAndValues...) + GetLogger().V(4).Info(msg, keysAndValues...) } // Error prints messages about exceptional states of the API or SDK. func Error(err error, msg string, keysAndValues ...interface{}) { - getLogger().Error(err, msg, keysAndValues...) + GetLogger().Error(err, msg, keysAndValues...) } // Debug prints messages about all internal changes in the API or SDK. func Debug(msg string, keysAndValues ...interface{}) { - getLogger().V(8).Info(msg, keysAndValues...) + GetLogger().V(8).Info(msg, keysAndValues...) } // Warn prints messages about warnings in the API or SDK. // Not an error but is likely more important than an informational event. func Warn(msg string, keysAndValues ...interface{}) { - getLogger().V(1).Info(msg, keysAndValues...) + GetLogger().V(1).Info(msg, keysAndValues...) } diff --git a/vendor/go.opentelemetry.io/otel/internal/global/meter.go b/vendor/go.opentelemetry.io/otel/internal/global/meter.go index 7ed61c0e2..f21898591 100644 --- a/vendor/go.opentelemetry.io/otel/internal/global/meter.go +++ b/vendor/go.opentelemetry.io/otel/internal/global/meter.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package global // import "go.opentelemetry.io/otel/internal/global" diff --git a/vendor/go.opentelemetry.io/otel/internal/global/propagator.go b/vendor/go.opentelemetry.io/otel/internal/global/propagator.go index 06bac35c2..38560ff99 100644 --- a/vendor/go.opentelemetry.io/otel/internal/global/propagator.go +++ b/vendor/go.opentelemetry.io/otel/internal/global/propagator.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package global // import "go.opentelemetry.io/otel/internal/global" diff --git a/vendor/go.opentelemetry.io/otel/internal/global/state.go b/vendor/go.opentelemetry.io/otel/internal/global/state.go index 386c8bfdc..204ea142a 100644 --- a/vendor/go.opentelemetry.io/otel/internal/global/state.go +++ b/vendor/go.opentelemetry.io/otel/internal/global/state.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package global // import "go.opentelemetry.io/otel/internal/global" @@ -25,6 +14,10 @@ import ( ) type ( + errorHandlerHolder struct { + eh ErrorHandler + } + tracerProviderHolder struct { tp trace.TracerProvider } @@ -39,15 +32,59 @@ type ( ) var ( + globalErrorHandler = defaultErrorHandler() globalTracer = defaultTracerValue() globalPropagators = defaultPropagatorsValue() globalMeterProvider = defaultMeterProvider() + delegateErrorHandlerOnce sync.Once delegateTraceOnce sync.Once delegateTextMapPropagatorOnce sync.Once delegateMeterOnce sync.Once ) +// GetErrorHandler returns the global ErrorHandler instance. +// +// The default ErrorHandler instance returned will log all errors to STDERR +// until an override ErrorHandler is set with SetErrorHandler. All +// ErrorHandler returned prior to this will automatically forward errors to +// the set instance instead of logging. +// +// Subsequent calls to SetErrorHandler after the first will not forward errors +// to the new ErrorHandler for prior returned instances. +func GetErrorHandler() ErrorHandler { + return globalErrorHandler.Load().(errorHandlerHolder).eh +} + +// SetErrorHandler sets the global ErrorHandler to h. +// +// The first time this is called all ErrorHandler previously returned from +// GetErrorHandler will send errors to h instead of the default logging +// ErrorHandler. Subsequent calls will set the global ErrorHandler, but not +// delegate errors to h. +func SetErrorHandler(h ErrorHandler) { + current := GetErrorHandler() + + if _, cOk := current.(*ErrDelegator); cOk { + if _, ehOk := h.(*ErrDelegator); ehOk && current == h { + // Do not assign to the delegate of the default ErrDelegator to be + // itself. + Error( + errors.New("no ErrorHandler delegate configured"), + "ErrorHandler remains its current value.", + ) + return + } + } + + delegateErrorHandlerOnce.Do(func() { + if def, ok := current.(*ErrDelegator); ok { + def.setDelegate(h) + } + }) + globalErrorHandler.Store(errorHandlerHolder{eh: h}) +} + // TracerProvider is the internal implementation for global.TracerProvider. func TracerProvider() trace.TracerProvider { return globalTracer.Load().(tracerProviderHolder).tp @@ -137,6 +174,12 @@ func SetMeterProvider(mp metric.MeterProvider) { globalMeterProvider.Store(meterProviderHolder{mp: mp}) } +func defaultErrorHandler() *atomic.Value { + v := &atomic.Value{} + v.Store(errorHandlerHolder{eh: &ErrDelegator{}}) + return v +} + func defaultTracerValue() *atomic.Value { v := &atomic.Value{} v.Store(tracerProviderHolder{tp: &tracerProvider{}}) diff --git a/vendor/go.opentelemetry.io/otel/internal/global/trace.go b/vendor/go.opentelemetry.io/otel/internal/global/trace.go index 3f61ec12a..596f716f4 100644 --- a/vendor/go.opentelemetry.io/otel/internal/global/trace.go +++ b/vendor/go.opentelemetry.io/otel/internal/global/trace.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package global // import "go.opentelemetry.io/otel/internal/global" @@ -193,6 +182,9 @@ func (nonRecordingSpan) RecordError(error, ...trace.EventOption) {} // AddEvent does nothing. func (nonRecordingSpan) AddEvent(string, ...trace.EventOption) {} +// AddLink does nothing. +func (nonRecordingSpan) AddLink(trace.Link) {} + // SetName does nothing. func (nonRecordingSpan) SetName(string) {} diff --git a/vendor/go.opentelemetry.io/otel/internal/rawhelpers.go b/vendor/go.opentelemetry.io/otel/internal/rawhelpers.go index e07e79400..3e7bb3b35 100644 --- a/vendor/go.opentelemetry.io/otel/internal/rawhelpers.go +++ b/vendor/go.opentelemetry.io/otel/internal/rawhelpers.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package internal // import "go.opentelemetry.io/otel/internal" |