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factory.go
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factory.go
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// Copyright Splunk, Inc.
// 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.
package envvarconfigsource
import (
"context"
"go.opentelemetry.io/collector/config"
expcfg "go.opentelemetry.io/collector/config/experimental/config"
"go.opentelemetry.io/collector/config/experimental/configsource"
"github.com/signalfx/splunk-otel-collector/internal/configprovider"
)
const (
// The "type" of environment variable config sources in configuration.
typeStr = "env"
)
type envVarFactory struct{}
func (e *envVarFactory) Type() config.Type {
return typeStr
}
func (e *envVarFactory) CreateDefaultConfig() expcfg.Source {
return &Config{
SourceSettings: expcfg.NewSourceSettings(config.NewComponentID(typeStr)),
}
}
func (e *envVarFactory) CreateConfigSource(_ context.Context, params configprovider.CreateParams, cfg expcfg.Source) (configsource.ConfigSource, error) {
return newConfigSource(params, cfg.(*Config)), nil
}
// NewFactory creates a factory for Vault ConfigSource objects.
func NewFactory() configprovider.Factory {
return &envVarFactory{}
}