func containerToGRPC(c types.ContainerSpec) (*swarmapi.ContainerSpec, error) {
containerSpec := &swarmapi.ContainerSpec{
Image: c.Image,
Labels: c.Labels,
Command: c.Command,
Args: c.Args,
Env: c.Env,
Dir: c.Dir,
User: c.User,
Groups: c.Groups,
}
if c.StopGracePeriod != nil {
containerSpec.StopGracePeriod = ptypes.DurationProto(*c.StopGracePeriod)
}
// Mounts
for _, m := range c.Mounts {
mount := swarmapi.Mount{
Target: m.Target,
Source: m.Source,
ReadOnly: m.ReadOnly,
}
if mountType, ok := swarmapi.Mount_MountType_value[strings.ToUpper(string(m.Type))]; ok {
mount.Type = swarmapi.Mount_MountType(mountType)
} else if string(m.Type) != "" {
return nil, fmt.Errorf("invalid MountType: %q", m.Type)
}
if m.BindOptions != nil {
if mountPropagation, ok := swarmapi.Mount_BindOptions_MountPropagation_value[strings.ToUpper(string(m.BindOptions.Propagation))]; ok {
mount.BindOptions = &swarmapi.Mount_BindOptions{Propagation: swarmapi.Mount_BindOptions_MountPropagation(mountPropagation)}
} else if string(m.BindOptions.Propagation) != "" {
return nil, fmt.Errorf("invalid MountPropagation: %q", m.BindOptions.Propagation)
}
}
if m.VolumeOptions != nil {
mount.VolumeOptions = &swarmapi.Mount_VolumeOptions{
NoCopy: m.VolumeOptions.NoCopy,
Labels: m.VolumeOptions.Labels,
}
if m.VolumeOptions.DriverConfig != nil {
mount.VolumeOptions.DriverConfig = &swarmapi.Driver{
Name: m.VolumeOptions.DriverConfig.Name,
Options: m.VolumeOptions.DriverConfig.Options,
}
}
}
containerSpec.Mounts = append(containerSpec.Mounts, mount)
}
return containerSpec, nil
}
func containerToGRPC(c types.ContainerSpec) (*swarmapi.ContainerSpec, error) {
containerSpec := &swarmapi.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: secretReferencesToGRPC(c.Secrets),
}
if c.DNSConfig != nil {
containerSpec.DNSConfig = &swarmapi.ContainerSpec_DNSConfig{
Nameservers: c.DNSConfig.Nameservers,
Search: c.DNSConfig.Search,
Options: c.DNSConfig.Options,
}
}
if c.StopGracePeriod != nil {
containerSpec.StopGracePeriod = ptypes.DurationProto(*c.StopGracePeriod)
}
// Mounts
for _, m := range c.Mounts {
mount := swarmapi.Mount{
Target: m.Target,
Source: m.Source,
ReadOnly: m.ReadOnly,
}
if mountType, ok := swarmapi.Mount_MountType_value[strings.ToUpper(string(m.Type))]; ok {
mount.Type = swarmapi.Mount_MountType(mountType)
} else if string(m.Type) != "" {
return nil, fmt.Errorf("invalid MountType: %q", m.Type)
}
if m.BindOptions != nil {
if mountPropagation, ok := swarmapi.Mount_BindOptions_MountPropagation_value[strings.ToUpper(string(m.BindOptions.Propagation))]; ok {
mount.BindOptions = &swarmapi.Mount_BindOptions{Propagation: swarmapi.Mount_BindOptions_MountPropagation(mountPropagation)}
} else if string(m.BindOptions.Propagation) != "" {
return nil, fmt.Errorf("invalid MountPropagation: %q", m.BindOptions.Propagation)
}
}
if m.VolumeOptions != nil {
mount.VolumeOptions = &swarmapi.Mount_VolumeOptions{
NoCopy: m.VolumeOptions.NoCopy,
Labels: m.VolumeOptions.Labels,
}
if m.VolumeOptions.DriverConfig != nil {
mount.VolumeOptions.DriverConfig = &swarmapi.Driver{
Name: m.VolumeOptions.DriverConfig.Name,
Options: m.VolumeOptions.DriverConfig.Options,
}
}
}
if m.TmpfsOptions != nil {
mount.TmpfsOptions = &swarmapi.Mount_TmpfsOptions{
SizeBytes: m.TmpfsOptions.SizeBytes,
Mode: m.TmpfsOptions.Mode,
}
}
containerSpec.Mounts = append(containerSpec.Mounts, mount)
}
if c.Healthcheck != nil {
containerSpec.Healthcheck = healthConfigToGRPC(c.Healthcheck)
}
return containerSpec, nil
}