コード例 #1
0
ファイル: container.go プロジェクト: harche/docker
func containerSpecFromGRPC(c *swarmapi.ContainerSpec) types.ContainerSpec {
	containerSpec := types.ContainerSpec{
		Image:     c.Image,
		Labels:    c.Labels,
		Command:   c.Command,
		Args:      c.Args,
		Hostname:  c.Hostname,
		Env:       c.Env,
		Dir:       c.Dir,
		User:      c.User,
		Groups:    c.Groups,
		TTY:       c.TTY,
		OpenStdin: c.OpenStdin,
		Hosts:     c.Hosts,
		Secrets:   secretReferencesFromGRPC(c.Secrets),
	}

	if c.DNSConfig != nil {
		containerSpec.DNSConfig = &types.DNSConfig{
			Nameservers: c.DNSConfig.Nameservers,
			Search:      c.DNSConfig.Search,
			Options:     c.DNSConfig.Options,
		}
	}

	// Mounts
	for _, m := range c.Mounts {
		mount := mounttypes.Mount{
			Target:   m.Target,
			Source:   m.Source,
			Type:     mounttypes.Type(strings.ToLower(swarmapi.Mount_MountType_name[int32(m.Type)])),
			ReadOnly: m.ReadOnly,
		}

		if m.BindOptions != nil {
			mount.BindOptions = &mounttypes.BindOptions{
				Propagation: mounttypes.Propagation(strings.ToLower(swarmapi.Mount_BindOptions_MountPropagation_name[int32(m.BindOptions.Propagation)])),
			}
		}

		if m.VolumeOptions != nil {
			mount.VolumeOptions = &mounttypes.VolumeOptions{
				NoCopy: m.VolumeOptions.NoCopy,
				Labels: m.VolumeOptions.Labels,
			}
			if m.VolumeOptions.DriverConfig != nil {
				mount.VolumeOptions.DriverConfig = &mounttypes.Driver{
					Name:    m.VolumeOptions.DriverConfig.Name,
					Options: m.VolumeOptions.DriverConfig.Options,
				}
			}
		}

		if m.TmpfsOptions != nil {
			mount.TmpfsOptions = &mounttypes.TmpfsOptions{
				SizeBytes: m.TmpfsOptions.SizeBytes,
				Mode:      m.TmpfsOptions.Mode,
			}
		}
		containerSpec.Mounts = append(containerSpec.Mounts, mount)
	}

	if c.StopGracePeriod != nil {
		grace, _ := ptypes.Duration(c.StopGracePeriod)
		containerSpec.StopGracePeriod = &grace
	}

	if c.Healthcheck != nil {
		containerSpec.Healthcheck = healthConfigFromGRPC(c.Healthcheck)
	}

	return containerSpec
}
コード例 #2
0
func convertMount(m api.Mount) enginemount.Mount {
	mount := enginemount.Mount{
		Source:   m.Source,
		Target:   m.Target,
		ReadOnly: m.ReadOnly,
	}

	switch m.Type {
	case api.MountTypeBind:
		mount.Type = enginemount.TypeBind
	case api.MountTypeVolume:
		mount.Type = enginemount.TypeVolume
	case api.MountTypeTmpfs:
		mount.Type = enginemount.TypeTmpfs
	}

	if m.BindOptions != nil {
		mount.BindOptions = &enginemount.BindOptions{}
		switch m.BindOptions.Propagation {
		case api.MountPropagationRPrivate:
			mount.BindOptions.Propagation = enginemount.PropagationRPrivate
		case api.MountPropagationPrivate:
			mount.BindOptions.Propagation = enginemount.PropagationPrivate
		case api.MountPropagationRSlave:
			mount.BindOptions.Propagation = enginemount.PropagationRSlave
		case api.MountPropagationSlave:
			mount.BindOptions.Propagation = enginemount.PropagationSlave
		case api.MountPropagationRShared:
			mount.BindOptions.Propagation = enginemount.PropagationRShared
		case api.MountPropagationShared:
			mount.BindOptions.Propagation = enginemount.PropagationShared
		}
	}

	if m.VolumeOptions != nil {
		mount.VolumeOptions = &enginemount.VolumeOptions{
			NoCopy: m.VolumeOptions.NoCopy,
		}
		if m.VolumeOptions.Labels != nil {
			mount.VolumeOptions.Labels = make(map[string]string, len(m.VolumeOptions.Labels))
			for k, v := range m.VolumeOptions.Labels {
				mount.VolumeOptions.Labels[k] = v
			}
		}
		if m.VolumeOptions.DriverConfig != nil {
			mount.VolumeOptions.DriverConfig = &enginemount.Driver{
				Name: m.VolumeOptions.DriverConfig.Name,
			}
			if m.VolumeOptions.DriverConfig.Options != nil {
				mount.VolumeOptions.DriverConfig.Options = make(map[string]string, len(m.VolumeOptions.DriverConfig.Options))
				for k, v := range m.VolumeOptions.DriverConfig.Options {
					mount.VolumeOptions.DriverConfig.Options[k] = v
				}
			}
		}
	}

	if m.TmpfsOptions != nil {
		mount.TmpfsOptions = &enginemount.TmpfsOptions{
			SizeBytes: m.TmpfsOptions.SizeBytes,
			Mode:      m.TmpfsOptions.Mode,
		}
	}

	return mount
}
コード例 #3
0
ファイル: mount.go プロジェクト: ckeyer/go-ci
// Set a new mount value
func (m *MountOpt) Set(value string) error {
	csvReader := csv.NewReader(strings.NewReader(value))
	fields, err := csvReader.Read()
	if err != nil {
		return err
	}

	mount := mounttypes.Mount{}

	volumeOptions := func() *mounttypes.VolumeOptions {
		if mount.VolumeOptions == nil {
			mount.VolumeOptions = &mounttypes.VolumeOptions{
				Labels: make(map[string]string),
			}
		}
		if mount.VolumeOptions.DriverConfig == nil {
			mount.VolumeOptions.DriverConfig = &mounttypes.Driver{}
		}
		return mount.VolumeOptions
	}

	bindOptions := func() *mounttypes.BindOptions {
		if mount.BindOptions == nil {
			mount.BindOptions = new(mounttypes.BindOptions)
		}
		return mount.BindOptions
	}

	tmpfsOptions := func() *mounttypes.TmpfsOptions {
		if mount.TmpfsOptions == nil {
			mount.TmpfsOptions = new(mounttypes.TmpfsOptions)
		}
		return mount.TmpfsOptions
	}

	setValueOnMap := func(target map[string]string, value string) {
		parts := strings.SplitN(value, "=", 2)
		if len(parts) == 1 {
			target[value] = ""
		} else {
			target[parts[0]] = parts[1]
		}
	}

	mount.Type = mounttypes.TypeVolume // default to volume mounts
	// Set writable as the default
	for _, field := range fields {
		parts := strings.SplitN(field, "=", 2)
		key := strings.ToLower(parts[0])

		if len(parts) == 1 {
			switch key {
			case "readonly", "ro":
				mount.ReadOnly = true
				continue
			case "volume-nocopy":
				volumeOptions().NoCopy = true
				continue
			}
		}

		if len(parts) != 2 {
			return fmt.Errorf("invalid field '%s' must be a key=value pair", field)
		}

		value := parts[1]
		switch key {
		case "type":
			mount.Type = mounttypes.Type(strings.ToLower(value))
		case "source", "src":
			mount.Source = value
		case "target", "dst", "destination":
			mount.Target = value
		case "readonly", "ro":
			mount.ReadOnly, err = strconv.ParseBool(value)
			if err != nil {
				return fmt.Errorf("invalid value for %s: %s", key, value)
			}
		case "bind-propagation":
			bindOptions().Propagation = mounttypes.Propagation(strings.ToLower(value))
		case "volume-nocopy":
			volumeOptions().NoCopy, err = strconv.ParseBool(value)
			if err != nil {
				return fmt.Errorf("invalid value for populate: %s", value)
			}
		case "volume-label":
			setValueOnMap(volumeOptions().Labels, value)
		case "volume-driver":
			volumeOptions().DriverConfig.Name = value
		case "volume-opt":
			if volumeOptions().DriverConfig.Options == nil {
				volumeOptions().DriverConfig.Options = make(map[string]string)
			}
			setValueOnMap(volumeOptions().DriverConfig.Options, value)
		case "tmpfs-size":
			sizeBytes, err := units.RAMInBytes(value)
			if err != nil {
				return fmt.Errorf("invalid value for %s: %s", key, value)
			}
			tmpfsOptions().SizeBytes = sizeBytes
		case "tmpfs-mode":
			ui64, err := strconv.ParseUint(value, 8, 32)
			if err != nil {
				return fmt.Errorf("invalid value for %s: %s", key, value)
			}
			tmpfsOptions().Mode = os.FileMode(ui64)
		default:
			return fmt.Errorf("unexpected key '%s' in '%s'", key, field)
		}
	}

	if mount.Type == "" {
		return fmt.Errorf("type is required")
	}

	if mount.Target == "" {
		return fmt.Errorf("target is required")
	}

	if mount.VolumeOptions != nil && mount.Type != mounttypes.TypeVolume {
		return fmt.Errorf("cannot mix 'volume-*' options with mount type '%s'", mount.Type)
	}
	if mount.BindOptions != nil && mount.Type != mounttypes.TypeBind {
		return fmt.Errorf("cannot mix 'bind-*' options with mount type '%s'", mount.Type)
	}
	if mount.TmpfsOptions != nil && mount.Type != mounttypes.TypeTmpfs {
		return fmt.Errorf("cannot mix 'tmpfs-*' options with mount type '%s'", mount.Type)
	}

	m.values = append(m.values, mount)
	return nil
}