예제 #1
0
파일: cli.go 프로젝트: DCdrone/docker
// NewDockerCli returns a DockerCli instance with IO output and error streams set by in, out and err.
// The key file, protocol (i.e. unix) and address are passed in as strings, along with the tls.Config. If the tls.Config
// is set the client scheme will be set to https.
// The client will be given a 32-second timeout (see https://github.com/docker/docker/pull/8035).
func NewDockerCli(in io.ReadCloser, out, err io.Writer, clientFlags *cli.ClientFlags) *DockerCli {
	//创建cli对象
	cli := &DockerCli{
		in:      in,
		out:     out,
		err:     err,
		keyFile: clientFlags.Common.TrustKey,
	}

	//docker客户端模式的创建过程,如果需要安全认证,需要加载安全认证的证书。
	cli.init = func() error {
		clientFlags.PostParse()
		configFile, e := cliconfig.Load(cliconfig.ConfigDir())
		if e != nil {
			fmt.Fprintf(cli.err, "WARNING: Error loading config file:%v\n", e)
		}
		if !configFile.ContainsAuth() {
			credentials.DetectDefaultStore(configFile)
		}
		cli.configFile = configFile

		host, err := getServerHost(clientFlags.Common.Hosts, clientFlags.Common.TLSOptions)
		if err != nil {
			return err
		}

		customHeaders := cli.configFile.HTTPHeaders
		if customHeaders == nil {
			customHeaders = map[string]string{}
		}
		customHeaders["User-Agent"] = clientUserAgent()

		verStr := api.DefaultVersion.String()
		if tmpStr := os.Getenv("DOCKER_API_VERSION"); tmpStr != "" {
			verStr = tmpStr
		}

		httpClient, err := newHTTPClient(host, clientFlags.Common.TLSOptions)
		if err != nil {
			return err
		}

		client, err := client.NewClient(host, verStr, httpClient, customHeaders)
		if err != nil {
			return err
		}
		cli.client = client

		if cli.in != nil {
			cli.inFd, cli.isTerminalIn = term.GetFdInfo(cli.in)
		}
		if cli.out != nil {
			cli.outFd, cli.isTerminalOut = term.GetFdInfo(cli.out)
		}

		return nil
	}

	return cli
}
예제 #2
0
파일: client.go 프로젝트: thed00de/hyperd
func NewHyperClient(proto, addr string, tlsConfig *tls.Config) *HyperClient {
	var (
		inFd          uintptr
		outFd         uintptr
		isTerminalIn  = false
		isTerminalOut = false
	)

	clifile, err := cliconfig.Load(filepath.Join(homedir.Get(), ".docker"))
	if err != nil {
		fmt.Fprintf(os.Stdout, "WARNING: Error loading config file %v\n", err)
	}

	inFd, isTerminalIn = term.GetFdInfo(os.Stdin)
	outFd, isTerminalOut = term.GetFdInfo(os.Stdout)

	return &HyperClient{
		client:        api.NewClient(proto, addr, tlsConfig),
		in:            os.Stdin,
		out:           os.Stdout,
		err:           os.Stdout,
		inFd:          inFd,
		outFd:         outFd,
		isTerminalIn:  isTerminalIn,
		isTerminalOut: isTerminalOut,
		configFile:    clifile,
	}
}
예제 #3
0
파일: inspect.go 프로젝트: runcom/skopeo
func getAuthConfig(c *cli.Context, index *registryTypes.IndexInfo) (engineTypes.AuthConfig, error) {
	var (
		username      = c.GlobalString("username")
		password      = c.GlobalString("password")
		cfg           = c.GlobalString("docker-cfg")
		defAuthConfig = engineTypes.AuthConfig{
			Username: c.GlobalString("username"),
			Password: c.GlobalString("password"),
			Email:    "*****@*****.**",
		}
	)

	//
	// FINAL TODO(runcom): avoid returning empty config! just fallthrough and return
	// the first useful authconfig
	//

	// TODO(runcom): ??? atomic needs this
	// TODO(runcom): implement this to opt-in for docker-cfg, no need to make this
	// work by default with docker's conf
	//useDockerConf := c.GlobalString("use-docker-cfg")

	if username != "" && password != "" {
		return defAuthConfig, nil
	}

	confFile, err := cliconfig.Load(cfg)
	if err != nil {
		return engineTypes.AuthConfig{}, err
	}
	authConfig := registry.ResolveAuthConfig(confFile.AuthConfigs, index)
	logrus.Debugf("authConfig for %s: %v", index.Name, authConfig)

	return authConfig, nil
}
예제 #4
0
파일: cli.go 프로젝트: Raphaeljunior/docker
// LoadDefaultConfigFile attempts to load the default config file and returns
// an initialized ConfigFile struct if none is found.
func LoadDefaultConfigFile(err io.Writer) *configfile.ConfigFile {
	configFile, e := cliconfig.Load(cliconfig.ConfigDir())
	if e != nil {
		fmt.Fprintf(err, "WARNING: Error loading config file:%v\n", e)
	}
	if !configFile.ContainsAuth() {
		credentials.DetectDefaultStore(configFile)
	}
	return configFile
}
예제 #5
0
파일: cli.go 프로젝트: wanliang1221/docker
// NewDockerCli returns a DockerCli instance with IO output and error streams set by in, out and err.
// The key file, protocol (i.e. unix) and address are passed in as strings, along with the tls.Config. If the tls.Config
// is set the client scheme will be set to https.
// The client will be given a 32-second timeout (see https://github.com/docker/docker/pull/8035).
func NewDockerCli(in io.ReadCloser, out, err io.Writer, clientFlags *cli.ClientFlags) *DockerCli {
	cli := &DockerCli{
		in:      in,
		out:     out,
		err:     err,
		keyFile: clientFlags.Common.TrustKey,
	}

	cli.init = func() error {
		clientFlags.PostParse()
		configFile, e := cliconfig.Load(cliconfig.ConfigDir())
		if e != nil {
			fmt.Fprintf(cli.err, "WARNING: Error loading config file:%v\n", e)
		}
		cli.configFile = configFile

		host, err := getServerHost(clientFlags.Common.Hosts, clientFlags.Common.TLSOptions)
		if err != nil {
			return err
		}

		customHeaders := cli.configFile.HTTPHeaders
		if customHeaders == nil {
			customHeaders = map[string]string{}
		}
		customHeaders["User-Agent"] = "Docker-Client/" + dockerversion.Version + " (" + runtime.GOOS + ")"

		verStr := api.DefaultVersion.String()
		if tmpStr := os.Getenv("DOCKER_API_VERSION"); tmpStr != "" {
			verStr = tmpStr
		}

		clientTransport, err := newClientTransport(clientFlags.Common.TLSOptions)
		if err != nil {
			return err
		}

		client, err := client.NewClient(host, verStr, clientTransport, customHeaders)
		if err != nil {
			return err
		}
		cli.client = client

		if cli.in != nil {
			cli.inFd, cli.isTerminalIn = term.GetFdInfo(cli.in)
		}
		if cli.out != nil {
			cli.outFd, cli.isTerminalOut = term.GetFdInfo(cli.out)
		}

		return nil
	}

	return cli
}
예제 #6
0
파일: config.go 프로젝트: Alkorin/sail
// ReadConfig fetches docker config from ConfigDir
func ReadConfig() error {
	if !strings.Contains(Host, "://") {
		Host = "https://" + Host
	}

	// if --user / --password are in args, take them.
	if User != "" && Password != "" {
		return nil
	}

	// otherwise try to take from docker config.json file
	c, err := cliconfig.Load(ConfigDir)
	if err != nil {
		fmt.Fprintf(os.Stderr, "Error while reading config file in %s\n", ConfigDir)
		return err
	}

	if len(c.AuthConfigs) <= 0 {
		return fmt.Errorf("No Auth found in config file in %s", ConfigDir)
	}

	url, err := url.ParseRequestURI(Host)
	if err != nil {
		fmt.Fprintf(os.Stderr, "Invalid URL %s\n", Host)
		return err
	}

	for authHost, a := range c.AuthConfigs {

		if authHost == url.Host {
			if Verbose {
				fmt.Fprintf(os.Stderr, "Found in config file: Host %s Username:%s Password:<notShow>\n", authHost, a.Username)
			}

			if User == "" {
				User = a.Username
			}
			if Password == "" {
				Password = a.Password
			}

			if Verbose {
				fmt.Fprintf(os.Stderr, "Computed configuration: Host %s Username:%s Password:<notShow>\n", authHost, a.Username)
			}
			break
		}
	}

	if User == "" || Password == "" || Host == "" {
		return fmt.Errorf("Missing user, password or host in configuration. Did you forget to 'docker login %s' ?", url.Host)
	}

	expandRegistryURL()
	return nil
}
예제 #7
0
파일: client.go 프로젝트: m1911/hyper
func NewHyperClient(proto, addr string, tlsConfig *tls.Config) *HyperClient {
	var (
		inFd          uintptr
		outFd         uintptr
		isTerminalIn  = false
		isTerminalOut = false
		scheme        = "http"
	)

	if tlsConfig != nil {
		scheme = "https"
	}

	// The transport is created here for reuse during the client session
	tran := &http.Transport{
		TLSClientConfig: tlsConfig,
	}

	// Why 32? See issue 8035
	timeout := 32 * time.Second
	if proto == "unix" {
		// no need in compressing for local communications
		tran.DisableCompression = true
		tran.Dial = func(_, _ string) (net.Conn, error) {
			return net.DialTimeout(proto, addr, timeout)
		}
	} else {
		tran.Proxy = http.ProxyFromEnvironment
		tran.Dial = (&net.Dialer{Timeout: timeout}).Dial
	}

	inFd, isTerminalIn = term.GetFdInfo(os.Stdin)
	outFd, isTerminalOut = term.GetFdInfo(os.Stdout)

	clifile, err := cliconfig.Load(filepath.Join(homedir.Get(), ".docker"))
	if err != nil {
		fmt.Fprintf(os.Stdout, "WARNING: Error loading config file %v\n", err)
	}

	return &HyperClient{
		proto:         proto,
		addr:          addr,
		configFile:    clifile,
		in:            os.Stdin,
		out:           os.Stdout,
		err:           os.Stdout,
		inFd:          inFd,
		outFd:         outFd,
		isTerminalIn:  isTerminalIn,
		isTerminalOut: isTerminalOut,
		scheme:        scheme,
		transport:     tran,
	}
}
예제 #8
0
파일: cli.go 프로젝트: fengbaicanhe/docker
// NewDockerCli returns a DockerCli instance with IO output and error streams set by in, out and err.
// The key file, protocol (i.e. unix) and address are passed in as strings, along with the tls.Config. If the tls.Config
// is set the client scheme will be set to https.
// The client will be given a 32-second timeout (see https://github.com/docker/docker/pull/8035).
func NewDockerCli(in io.ReadCloser, out, err io.Writer, keyFile string, proto, addr string, tlsConfig *tls.Config) *DockerCli {
	var (
		inFd          uintptr
		outFd         uintptr
		isTerminalIn  = false
		isTerminalOut = false
		scheme        = "http"
	)

	if tlsConfig != nil {
		scheme = "https"
	}
	if in != nil {
		inFd, isTerminalIn = term.GetFdInfo(in)
	}

	if out != nil {
		outFd, isTerminalOut = term.GetFdInfo(out)
	}

	if err == nil {
		err = out
	}

	// The transport is created here for reuse during the client session.
	tr := &http.Transport{
		TLSClientConfig: tlsConfig,
	}
	utils.ConfigureTCPTransport(tr, proto, addr)

	configFile, e := cliconfig.Load(filepath.Join(homedir.Get(), ".docker"))
	if e != nil {
		fmt.Fprintf(err, "WARNING: Error loading config file:%v\n", e)
	}

	return &DockerCli{
		proto:         proto,
		addr:          addr,
		configFile:    configFile,
		in:            in,
		out:           out,
		err:           err,
		keyFile:       keyFile,
		inFd:          inFd,
		outFd:         outFd,
		isTerminalIn:  isTerminalIn,
		isTerminalOut: isTerminalOut,
		tlsConfig:     tlsConfig,
		scheme:        scheme,
		transport:     tr,
	}
}
예제 #9
0
파일: context.go 프로젝트: nickschuch/up
func (c *Context) LookupConfig() error {
	if c.ConfigFile != nil {
		return nil
	}

	config, err := cliconfig.Load(c.ConfigDir)
	if err != nil {
		return err
	}

	c.ConfigFile = config

	return nil
}
예제 #10
0
파일: docker_repo.go 프로젝트: 30x/shipyard
//getAuthConfig return the auth config if it exists.  Nil and false otherwise
func getAuthConfig(remoteRepo string) (*types.AuthConfig, bool) {

	configFile, e := cliconfig.Load(cliconfig.ConfigDir())

	//ou
	if e != nil {
		LogWarn.Printf("Error loading config file:%v\n", e)

		//no auth, return an empty auth
		return nil, false
	}

	for hostName, config := range configFile.AuthConfigs {

		if strings.Contains(hostName, remoteRepo) {
			return &config, true
		}
	}

	return nil, false

}
예제 #11
0
func getAuthConfig(c *cli.Context, index *registryTypes.IndexInfo) (types.AuthConfig, error) {
	var (
		username = c.GlobalString("username")
		password = c.GlobalString("password")
		cfg      = c.GlobalString("docker-cfg")
	)
	if _, err := os.Stat(cfg); err != nil {
		logrus.Infof("Docker cli config file %q not found: %v, falling back to --username and --password if needed", cfg, err)
		return types.AuthConfig{
			Username: username,
			Password: password,
			Email:    "*****@*****.**",
		}, nil
	}
	confFile, err := cliconfig.Load(cfg)
	if err != nil {
		return types.AuthConfig{}, err
	}
	authConfig := registry.ResolveAuthConfig(confFile.AuthConfigs, index)
	logrus.Debugf("authConfig for %s: %v", index.Name, authConfig)

	return authConfig, nil
}
예제 #12
0
파일: cli.go 프로젝트: xxg1413/docker
//docker client 创建函数
// NewDockerCli returns a DockerCli instance with IO output and error streams set by in, out and err.
// The key file, protocol (i.e. unix) and address are passed in as strings, along with the tls.Config. If the tls.Config
// is set the client scheme will be set to https.
// The client will be given a 32-second timeout (see https://github.com/docker/docker/pull/8035).
func NewDockerCli(in io.ReadCloser, out, err io.Writer, clientFlags *cli.ClientFlags) *DockerCli {
	cli := &DockerCli{
		in:      in,
		out:     out,
		err:     err,
		keyFile: clientFlags.Common.TrustKey,
	}

	cli.init = func() error {

		clientFlags.PostParse()

		hosts := clientFlags.Common.Hosts

		switch len(hosts) {
		case 0:
			hosts = []string{os.Getenv("DOCKER_HOST")}
		case 1:
			// only accept one host to talk to
		default:
			return errors.New("Please specify only one -H")
		}

		defaultHost := opts.DefaultTCPHost
		if clientFlags.Common.TLSOptions != nil {
			defaultHost = opts.DefaultTLSHost
		}

		var e error
		if hosts[0], e = opts.ParseHost(defaultHost, hosts[0]); e != nil {
			return e
		}

		protoAddrParts := strings.SplitN(hosts[0], "://", 2)
		cli.proto, cli.addr = protoAddrParts[0], protoAddrParts[1]

		if cli.proto == "tcp" {
			// error is checked in pkg/parsers already
			parsed, _ := url.Parse("tcp://" + cli.addr)
			cli.addr = parsed.Host
			cli.basePath = parsed.Path
		}

		if clientFlags.Common.TLSOptions != nil {
			cli.scheme = "https" //启用HTTPS
			var e error
			cli.tlsConfig, e = tlsconfig.Client(*clientFlags.Common.TLSOptions)
			if e != nil {
				return e
			}
		} else {
			cli.scheme = "http"
		}

		if cli.in != nil {
			cli.inFd, cli.isTerminalIn = term.GetFdInfo(cli.in)
		}
		if cli.out != nil {
			cli.outFd, cli.isTerminalOut = term.GetFdInfo(cli.out)
		}

		// The transport is created here for reuse during the client session.
		cli.transport = &http.Transport{
			TLSClientConfig: cli.tlsConfig,
		}
		sockets.ConfigureTCPTransport(cli.transport, cli.proto, cli.addr)

		configFile, e := cliconfig.Load(cliconfig.ConfigDir())
		if e != nil {
			fmt.Fprintf(cli.err, "WARNING: Error loading config file:%v\n", e)
		}
		cli.configFile = configFile

		return nil
	}

	return cli
}
예제 #13
0
파일: cli.go 프로젝트: colebrumley/docker
// NewDockerCli returns a DockerCli instance with IO output and error streams set by in, out and err.
// The key file, protocol (i.e. unix) and address are passed in as strings, along with the tls.Config. If the tls.Config
// is set the client scheme will be set to https.
// The client will be given a 32-second timeout (see https://github.com/docker/docker/pull/8035).
func NewDockerCli(in io.ReadCloser, out, err io.Writer, keyFile string, proto, addr string, tlsConfig *tls.Config) *DockerCli {
	var (
		inFd          uintptr
		outFd         uintptr
		isTerminalIn  = false
		isTerminalOut = false
		scheme        = "http"
	)

	if tlsConfig != nil {
		scheme = "https"
	}
	if in != nil {
		inFd, isTerminalIn = term.GetFdInfo(in)
	}

	if out != nil {
		outFd, isTerminalOut = term.GetFdInfo(out)
	}

	if err == nil {
		err = out
	}

	// The transport is created here for reuse during the client session.
	tr := &http.Transport{
		TLSClientConfig: tlsConfig,
	}

	// Why 32? See https://github.com/docker/docker/pull/8035.
	timeout := 32 * time.Second
	if proto == "unix" {
		// No need for compression in local communications.
		tr.DisableCompression = true
		tr.Dial = func(_, _ string) (net.Conn, error) {
			return net.DialTimeout(proto, addr, timeout)
		}
	} else {
		tr.Proxy = http.ProxyFromEnvironment
		tr.Dial = (&net.Dialer{Timeout: timeout}).Dial
	}

	configFile, e := cliconfig.Load(filepath.Join(homedir.Get(), ".docker"))
	if e != nil {
		fmt.Fprintf(err, "WARNING: Error loading config file:%v\n", e)
	}

	return &DockerCli{
		proto:         proto,
		addr:          addr,
		configFile:    configFile,
		in:            in,
		out:           out,
		err:           err,
		keyFile:       keyFile,
		inFd:          inFd,
		outFd:         outFd,
		isTerminalIn:  isTerminalIn,
		isTerminalOut: isTerminalOut,
		tlsConfig:     tlsConfig,
		scheme:        scheme,
		transport:     tr,
	}
}
예제 #14
0
파일: cli.go 프로젝트: nickschuch/docker
// NewDockerCli returns a DockerCli instance with IO output and error streams set by in, out and err.
// The key file, protocol (i.e. unix) and address are passed in as strings, along with the tls.Config. If the tls.Config
// is set the client scheme will be set to https.
// The client will be given a 32-second timeout (see https://github.com/docker/docker/pull/8035).
func NewDockerCli(in io.ReadCloser, out, err io.Writer, keyFile string, proto, addr string, tlsConfig *tls.Config) *DockerCli {
	var (
		inFd          uintptr
		outFd         uintptr
		isTerminalIn  = false
		isTerminalOut = false
		scheme        = "http"
		basePath      = ""
	)

	if tlsConfig != nil {
		scheme = "https"
	}
	if in != nil {
		inFd, isTerminalIn = term.GetFdInfo(in)
	}

	if out != nil {
		outFd, isTerminalOut = term.GetFdInfo(out)
	}

	if err == nil {
		err = out
	}

	// The transport is created here for reuse during the client session.
	tr := &http.Transport{
		TLSClientConfig: tlsConfig,
	}
	sockets.ConfigureTCPTransport(tr, proto, addr)

	configFile, e := cliconfig.Load(cliconfig.ConfigDir())
	if e != nil {
		fmt.Fprintf(err, "WARNING: Error loading config file:%v\n", e)
	}

	if proto == "tcp" {
		// error is checked in pkg/parsers already
		parsed, _ := url.Parse("tcp://" + addr)
		addr = parsed.Host
		basePath = parsed.Path
	}

	return &DockerCli{
		proto:         proto,
		addr:          addr,
		basePath:      basePath,
		configFile:    configFile,
		in:            in,
		out:           out,
		err:           err,
		keyFile:       keyFile,
		inFd:          inFd,
		outFd:         outFd,
		isTerminalIn:  isTerminalIn,
		isTerminalOut: isTerminalOut,
		tlsConfig:     tlsConfig,
		scheme:        scheme,
		transport:     tr,
	}
}