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package docker
import (
"context"
"errors"
"net/http"
)
// StartContainer starts a container, returning an error in case of failure.
//
// Passing the HostConfig to this method has been deprecated in Docker API 1.22
// (Docker Engine 1.10.x) and totally removed in Docker API 1.24 (Docker Engine
// 1.12.x). The client will ignore the parameter when communicating with Docker
// API 1.24 or greater.
//
// See https://goo.gl/fbOSZy for more details.
func (c *Client) StartContainer(id string, hostConfig *HostConfig) error {
return c.startContainer(id, hostConfig, doOptions{})
}
// StartContainerWithContext starts a container, returning an error in case of
// failure. The context can be used to cancel the outstanding start container
// request.
//
// Passing the HostConfig to this method has been deprecated in Docker API 1.22
// (Docker Engine 1.10.x) and totally removed in Docker API 1.24 (Docker Engine
// 1.12.x). The client will ignore the parameter when communicating with Docker
// API 1.24 or greater.
//
// See https://goo.gl/fbOSZy for more details.
func (c *Client) StartContainerWithContext(id string, hostConfig *HostConfig, ctx context.Context) error {
return c.startContainer(id, hostConfig, doOptions{context: ctx})
}
func (c *Client) startContainer(id string, hostConfig *HostConfig, opts doOptions) error {
path := "/containers/" + id + "/start"
if c.serverAPIVersion == nil {
c.checkAPIVersion()
}
if c.serverAPIVersion != nil && c.serverAPIVersion.LessThan(apiVersion124) {
opts.data = hostConfig
opts.forceJSON = true
}
resp, err := c.do(http.MethodPost, path, opts)
if err != nil {
var e *Error
if errors.As(err, &e) && e.Status == http.StatusNotFound {
return &NoSuchContainer{ID: id, Err: err}
}
return err
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusNotModified {
return &ContainerAlreadyRunning{ID: id}
}
return nil
}
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