111 lines
3.4 KiB
Go
111 lines
3.4 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package attributesprocessor
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import (
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"context"
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"fmt"
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"go.opentelemetry.io/collector/component"
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"go.opentelemetry.io/collector/config"
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"go.opentelemetry.io/collector/consumer"
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"go.opentelemetry.io/collector/internal/processor/filterlog"
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"go.opentelemetry.io/collector/internal/processor/filterspan"
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"go.opentelemetry.io/collector/processor/processorhelper"
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)
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const (
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// typeStr is the value of "type" key in configuration.
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typeStr = "attributes"
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)
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var processorCapabilities = consumer.Capabilities{MutatesData: true}
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// NewFactory returns a new factory for the Attributes processor.
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func NewFactory() component.ProcessorFactory {
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return processorhelper.NewFactory(
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typeStr,
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createDefaultConfig,
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processorhelper.WithTraces(createTracesProcessor),
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processorhelper.WithLogs(createLogProcessor))
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}
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// Note: This isn't a valid configuration because the processor would do no work.
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func createDefaultConfig() config.Processor {
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return &Config{
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ProcessorSettings: config.NewProcessorSettings(config.NewID(typeStr)),
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}
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}
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func createTracesProcessor(
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_ context.Context,
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_ component.ProcessorCreateSettings,
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cfg config.Processor,
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nextConsumer consumer.Traces,
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) (component.TracesProcessor, error) {
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oCfg := cfg.(*Config)
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if len(oCfg.Actions) == 0 {
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return nil, fmt.Errorf("error creating \"attributes\" processor due to missing required field \"actions\" of processor %v", cfg.ID())
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}
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attrProc, err := processorhelper.NewAttrProc(&oCfg.Settings)
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if err != nil {
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return nil, fmt.Errorf("error creating \"attributes\" processor: %w of processor %v", err, cfg.ID())
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}
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include, err := filterspan.NewMatcher(oCfg.Include)
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if err != nil {
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return nil, err
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}
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exclude, err := filterspan.NewMatcher(oCfg.Exclude)
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if err != nil {
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return nil, err
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}
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return processorhelper.NewTracesProcessor(
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cfg,
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nextConsumer,
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newSpanAttributesProcessor(attrProc, include, exclude).processTraces,
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processorhelper.WithCapabilities(processorCapabilities))
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}
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func createLogProcessor(
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_ context.Context,
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_ component.ProcessorCreateSettings,
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cfg config.Processor,
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nextConsumer consumer.Logs,
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) (component.LogsProcessor, error) {
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oCfg := cfg.(*Config)
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if len(oCfg.Actions) == 0 {
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return nil, fmt.Errorf("error creating \"attributes\" processor due to missing required field \"actions\" of processor %v", cfg.ID())
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}
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attrProc, err := processorhelper.NewAttrProc(&oCfg.Settings)
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if err != nil {
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return nil, fmt.Errorf("error creating \"attributes\" processor: %w of processor %v", err, cfg.ID())
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}
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include, err := filterlog.NewMatcher(oCfg.Include)
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if err != nil {
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return nil, err
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}
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exclude, err := filterlog.NewMatcher(oCfg.Exclude)
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if err != nil {
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return nil, err
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}
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return processorhelper.NewLogsProcessor(
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cfg,
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nextConsumer,
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newLogAttributesProcessor(attrProc, include, exclude).processLogs,
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processorhelper.WithCapabilities(processorCapabilities))
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}
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