google.golang.org/grpc@v1.62.1/internal/envconfig/observability.go (about)

     1  /*
     2   *
     3   * Copyright 2022 gRPC authors.
     4   *
     5   * Licensed under the Apache License, Version 2.0 (the "License");
     6   * you may not use this file except in compliance with the License.
     7   * You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   *
    17   */
    18  
    19  package envconfig
    20  
    21  import "os"
    22  
    23  const (
    24  	envObservabilityConfig     = "GRPC_GCP_OBSERVABILITY_CONFIG"
    25  	envObservabilityConfigFile = "GRPC_GCP_OBSERVABILITY_CONFIG_FILE"
    26  )
    27  
    28  var (
    29  	// ObservabilityConfig is the json configuration for the gcp/observability
    30  	// package specified directly in the envObservabilityConfig env var.
    31  	//
    32  	// This is used in the 1.0 release of gcp/observability, and thus must not be
    33  	// deleted or changed.
    34  	ObservabilityConfig = os.Getenv(envObservabilityConfig)
    35  	// ObservabilityConfigFile is the json configuration for the
    36  	// gcp/observability specified in a file with the location specified in
    37  	// envObservabilityConfigFile env var.
    38  	//
    39  	// This is used in the 1.0 release of gcp/observability, and thus must not be
    40  	// deleted or changed.
    41  	ObservabilityConfigFile = os.Getenv(envObservabilityConfigFile)
    42  )