Function resolveContextName

cli/command/cli.go:439–457

CurrentContext returns the current context name, based on flags, environment variables and the cli configuration file. It does not validate if the given context exists or if it's valid; errors may occur when trying to use it. Refer to [DockerCli.CurrentContext] above for further details.

(opts *cliflags.ClientOptions, cfg *configfile.ConfigFile)

//
// Refer to [DockerCli.CurrentContext] above for further details.
func resolveContextName(opts *cliflags.ClientOptions, cfg *configfile.ConfigFile) string {
	if opts != nil && opts.Context != "" {
		return opts.Context
	}
	if opts != nil && len(opts.Hosts) > 0 {
		return DefaultContextName
	}
	if os.Getenv(client.EnvOverrideHost) != "" {
		return DefaultContextName
	}
	if ctxName := os.Getenv(EnvOverrideContext); ctxName != "" {
		return ctxName
	}
	if cfg != nil && cfg.CurrentContext != "" {
		// We don't validate if this context exists: errors may occur when trying to use it.
		return cfg.CurrentContext
	}
	return DefaultContextName
}

// DockerEndpoint returns the current docker endpoint
func (cli *DockerCli) DockerEndpoint() docker.Endpoint {