diff options
Diffstat (limited to 'vendor/github.com/fsouza/go-dockerclient/container_create.go')
-rw-r--r-- | vendor/github.com/fsouza/go-dockerclient/container_create.go | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/vendor/github.com/fsouza/go-dockerclient/container_create.go b/vendor/github.com/fsouza/go-dockerclient/container_create.go new file mode 100644 index 000000000..b1952095d --- /dev/null +++ b/vendor/github.com/fsouza/go-dockerclient/container_create.go @@ -0,0 +1,78 @@ +package docker + +import ( + "context" + "encoding/json" + "errors" + "net/http" + "strings" +) + +// ErrContainerAlreadyExists is the error returned by CreateContainer when the +// container already exists. +var ErrContainerAlreadyExists = errors.New("container already exists") + +// CreateContainerOptions specify parameters to the CreateContainer function. +// +// See https://goo.gl/tyzwVM for more details. +type CreateContainerOptions struct { + Name string + Config *Config `qs:"-"` + HostConfig *HostConfig `qs:"-"` + NetworkingConfig *NetworkingConfig `qs:"-"` + Context context.Context +} + +// CreateContainer creates a new container, returning the container instance, +// or an error in case of failure. +// +// The returned container instance contains only the container ID. To get more +// details about the container after creating it, use InspectContainer. +// +// See https://goo.gl/tyzwVM for more details. +func (c *Client) CreateContainer(opts CreateContainerOptions) (*Container, error) { + path := "/containers/create?" + queryString(opts) + resp, err := c.do( + http.MethodPost, + path, + doOptions{ + data: struct { + *Config + HostConfig *HostConfig `json:"HostConfig,omitempty" yaml:"HostConfig,omitempty" toml:"HostConfig,omitempty"` + NetworkingConfig *NetworkingConfig `json:"NetworkingConfig,omitempty" yaml:"NetworkingConfig,omitempty" toml:"NetworkingConfig,omitempty"` + }{ + opts.Config, + opts.HostConfig, + opts.NetworkingConfig, + }, + context: opts.Context, + }, + ) + + if e, ok := err.(*Error); ok { + if e.Status == http.StatusNotFound && strings.Contains(e.Message, "No such image") { + return nil, ErrNoSuchImage + } + if e.Status == http.StatusConflict { + return nil, ErrContainerAlreadyExists + } + // Workaround for 17.09 bug returning 400 instead of 409. + // See https://github.com/moby/moby/issues/35021 + if e.Status == http.StatusBadRequest && strings.Contains(e.Message, "Conflict.") { + return nil, ErrContainerAlreadyExists + } + } + + if err != nil { + return nil, err + } + defer resp.Body.Close() + var container Container + if err := json.NewDecoder(resp.Body).Decode(&container); err != nil { + return nil, err + } + + container.Name = opts.Name + + return &container, nil +} |