/
config.go
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/
config.go
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// 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 opencensusreceiver
import (
"go.opentelemetry.io/collector/config/configgrpc"
"go.opentelemetry.io/collector/config/configmodels"
)
// Config defines configuration for OpenCensus receiver.
type Config struct {
configmodels.ReceiverSettings `mapstructure:",squash"` // squash ensures fields are correctly decoded in embedded struct
// Configures the receiver server protocol.
configgrpc.GRPCServerSettings `mapstructure:",squash"` // squash ensures fields are correctly decoded in embedded struct
// CorsOrigins are the allowed CORS origins for HTTP/JSON requests to grpc-gateway adapter
// for the OpenCensus receiver. See github.com/rs/cors
// An empty list means that CORS is not enabled at all. A wildcard (*) can be
// used to match any origin or one or more characters of an origin.
CorsOrigins []string `mapstructure:"cors_allowed_origins"`
}
func (rOpts *Config) buildOptions() ([]ocOption, error) {
var opts []ocOption
if len(rOpts.CorsOrigins) > 0 {
opts = append(opts, withCorsOrigins(rOpts.CorsOrigins))
}
grpcServerOptions, err := rOpts.GRPCServerSettings.ToServerOption()
if err != nil {
return nil, err
}
if len(grpcServerOptions) > 0 {
opts = append(opts, withGRPCServerOptions(grpcServerOptions...))
}
return opts, nil
}