// NewContainer creates the paths for the given container.
func NewContainer(container *schemas.Container) (*Container, error) {
root := filepath.Join(containersDir, container.ID)
if err := os.MkdirAll(root, os.ModePerm|os.ModeDir); err != nil {
return nil, err
}
sshPath := filepath.Join(sshDir, container.ID)
if err := os.MkdirAll(root, os.ModePerm|os.ModeDir); err != nil {
return nil, err
}
container.RemotePath = root
container.SSHPath = sshPath
return &Container{Container: container}, nil
}
// Create creates the given container on the instance using a dockerfile
// as the base if given.
func Create(container *schemas.Container, dockerfile string) error {
var body bytes.Buffer
reqContainer := &requests.DockerfileContainerReq{
Container: container,
Dockerfile: dockerfile,
}
encoder := json.NewEncoder(&body)
err := encoder.Encode(reqContainer)
if err != nil {
return err
}
addr := net.JoinHostPort(container.Address, config.DelanceyProdPort)
res, err := http.Post("http://"+addr, "application/json", &body)
if err != nil {
return err
}
defer res.Body.Close()
containerRes := new(requests.ContainerRes)
decoder := json.NewDecoder(res.Body)
err = decoder.Decode(containerRes)
if err != nil {
return err
}
if containerRes.Status != requests.StatusCreated {
// If the error matches return var.
if containerRes.Error() == ErrInUse.Error() {
return ErrInUse
}
return containerRes
}
container.DockerID = containerRes.Container.DockerID
container.RemotePath = containerRes.Container.RemotePath
container.SSHPath = containerRes.Container.SSHPath
container.ContainerPath = containerRes.Container.ContainerPath
container.User = containerRes.Container.User
container.Password = containerRes.Container.Password
return nil
}