env

var (
	// BootstrapFileName holds the name of the file which contains xDS bootstrap
	// configuration. Users can specify the location of the bootstrap file by
	// setting the environment variable "GRPC_XDS_BOOSTRAP".
	//
	// When both bootstrap FileName and FileContent are set, FileName is used.
	BootstrapFileName = os.Getenv(BootstrapFileNameEnv)
	// BootstrapFileContent holds the content of the xDS bootstrap
	// configuration. Users can specify the bootstrap config by
	// setting the environment variable "GRPC_XDS_BOOSTRAP_CONFIG".
	//
	// When both bootstrap FileName and FileContent are set, FileName is used.
	BootstrapFileContent = os.Getenv(BootstrapFileContentEnv)
	// CircuitBreakingSupport indicates whether circuit breaking support is
	// enabled, which can be done by setting the environment variable
	// "GRPC_XDS_EXPERIMENTAL_CIRCUIT_BREAKING" to "true".
	CircuitBreakingSupport = strings.EqualFold(os.Getenv(circuitBreakingSupportEnv), "true")
	// TimeoutSupport indicates whether support for max_stream_duration in
	// route actions is enabled.  This can be enabled by setting the
	// environment variable "GRPC_XDS_EXPERIMENTAL_ENABLE_TIMEOUT" to "true".
	TimeoutSupport = strings.EqualFold(os.Getenv(timeoutSupportEnv), "true")
	// FaultInjectionSupport is used to control both fault injection and HTTP
	// filter support.
	FaultInjectionSupport = strings.EqualFold(os.Getenv(faultInjectionSupportEnv), "true")
	// ClientSideSecuritySupport is used to control processing of security
	// configuration on the client-side.
	//
	// Note that there is no env var protection for the server-side because we
	// have a brand new API on the server-side and users explicitly need to use
	// the new API to get security integration on the server.
	ClientSideSecuritySupport = strings.EqualFold(os.Getenv(clientSideSecuritySupportEnv), "true")
)