* **experimental_credentials_helper** - Path to the credentials helper binary. If given `execrel://`, looks for the `credshelper` binary in the same folder as bootstrap/reproxy

* **experimental_credentials_helper_args** - Arguments for the experimental credentials helper, separated by space

proxyLogDir []string

serverAddr = flag.String("server_address", "", "The server address in the format of host:port for network, or unix:///file for unix domain sockets.")

reProxy = flag.String("re_proxy", reproxyDefaultPath(), "Location of the reproxy binary")

waitSeconds = flag.Int("reproxy_wait_seconds", 20, "Number of seconds to wait for reproxy to start")

shutdown = flag.Bool("shutdown", false, "Whether to shut down the proxy and dump the stats.")

shutdownSeconds = flag.Int("shutdown_seconds", 60, "Number of seconds to wait for reproxy to shutdown")

logFormat = flag.String("log_format", "text", "Format of proxy log. Currently only text and reducedtext are supported.")

logPath = flag.String("log_path", "", "DEPRECATED. Use proxy_log_dir instead. If provided, the path to a log file of all executed records. The format is e.g. text://full/file/path.")

fastLogCollection = flag.Bool("fast_log_collection", false, "Enable optimized log aggregation pipeline. Does not work for multileg builds")

asyncReproxyShutdown = flag.Bool("async_reproxy_termination", false, "Allows reproxy to finish shutdown asyncronously. Only applicable with fast_log_collection=true")

metricsProject = flag.String("metrics_project", "", "If set, action and build metrics are exported to Cloud Monitoring in the specified GCP project")

outputDir = flag.String("output_dir", os.TempDir(), "The location to which stats should be written.")

useADC = flag.Bool(auth.UseAppDefaultCredsFlag, false, "Indicates whether to use application default credentials for authentication")

useGCE = flag.Bool(auth.UseGCECredsFlag, false, "Indicates whether to use GCE VM credentials for authentication")

useExternalToken = flag.Bool(auth.UseExternalTokenFlag, false, "Indicates whether to use an externally provided token for authentication")

serviceNoAuth = flag.Bool(auth.ServiceNoAuthFlag, false, "If true, do not authenticate with RBE.")

credFile = flag.String(auth.CredentialFileFlag, "", "The name of a file that contains service account credentials to use when calling remote execution. Used only if --use_application_default_credentials and --use_gce_credentials are false.")

remoteDisabled = flag.Bool("remote_disabled", false, "Whether to disable all remote operations and run all actions locally.")

cacheDir = flag.String("cache_dir", "", "Directory from which to load the cache files at startup and update at shutdown.")

metricsUploader = flag.String("metrics_uploader", defaultMetricsUploader(), "Path to the metrics uploader binary.")

logHTTPCalls = flag.Bool("log_http_calls", false, "Log all http requests made with the default http client.")

experimentalCredentialsHelper = flag.String(auth.CredshelperPathFlag, "", "Path to the credentials helper binary. If given execrel://, looks for the `credshelper` binary in the same folder as bootstrap")

experimentalCredentialsHelperArgs = flag.String(auth.CredshelperArgsFlag, "", "Arguments for the experimental credentials helper, separated by space.")

credentialsHelper = flag.String(credshelper.CredshelperPathFlag, "", "Path to the credentials helper binary. If given execrel://, looks for the `credshelper` binary in the same folder as bootstrap")

credentialsHelperArgs = flag.String(credshelper.CredshelperArgsFlag, "", "Arguments for the credentials helper, separated by space.")

credsArgs := []string{}

if *experimentalCredentialsHelper != "" && *credentialsHelper == "" {

*credentialsHelper = *experimentalCredentialsHelper

*credentialsHelperArgs = *experimentalCredentialsHelperArgs

credsArgs = append(credsArgs, fmt.Sprintf("--%v=%v", credshelper.CredshelperPathFlag, *credentialsHelper))

credsArgs = append(credsArgs, fmt.Sprintf("--%v=%v", credshelper.CredshelperArgsFlag, *credentialsHelperArgs))

}

if *experimentalCredentialsHelper != "" || *credentialsHelper != "" {

currArgs = append(currArgs, credsArgs...)

if *experimentalCredentialsHelper != "" {

fmt.Fprintf(os.Stderr, "--experimental_credentials_helper flags are deprecated, please use --credentials_helper flags")

os.Exit(auth.ExitCodeExternalTokenAuth)

}

// CredshelperPathFlag is the path to the credentials helper binary.

CredshelperPathFlag = "experimental_credentials_helper"

// CredshelperArgsFlag is the flag used to pass in the arguments to the credentials helper binary.

CredshelperArgsFlag = "experimental_credentials_helper_args"