71 lines
1.7 KiB
Go
71 lines
1.7 KiB
Go
// Copyright 2016 go-dockerclient authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package docker
|
|
|
|
import (
|
|
"encoding/json"
|
|
"net/http"
|
|
|
|
"github.com/docker/docker/api/types/swarm"
|
|
"golang.org/x/net/context"
|
|
)
|
|
|
|
// NoSuchTask is the error returned when a given task does not exist.
|
|
type NoSuchTask struct {
|
|
ID string
|
|
Err error
|
|
}
|
|
|
|
func (err *NoSuchTask) Error() string {
|
|
if err.Err != nil {
|
|
return err.Err.Error()
|
|
}
|
|
return "No such task: " + err.ID
|
|
}
|
|
|
|
// ListTasksOptions specify parameters to the ListTasks function.
|
|
//
|
|
// See http://goo.gl/rByLzw for more details.
|
|
type ListTasksOptions struct {
|
|
Filters map[string][]string
|
|
Context context.Context
|
|
}
|
|
|
|
// ListTasks returns a slice of tasks matching the given criteria.
|
|
//
|
|
// See http://goo.gl/rByLzw for more details.
|
|
func (c *Client) ListTasks(opts ListTasksOptions) ([]swarm.Task, error) {
|
|
path := "/tasks?" + queryString(opts)
|
|
resp, err := c.do("GET", path, doOptions{context: opts.Context})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer resp.Body.Close()
|
|
var tasks []swarm.Task
|
|
if err := json.NewDecoder(resp.Body).Decode(&tasks); err != nil {
|
|
return nil, err
|
|
}
|
|
return tasks, nil
|
|
}
|
|
|
|
// InspectTask returns information about a task by its ID.
|
|
//
|
|
// See http://goo.gl/kyziuq for more details.
|
|
func (c *Client) InspectTask(id string) (*swarm.Task, error) {
|
|
resp, err := c.do("GET", "/tasks/"+id, doOptions{})
|
|
if err != nil {
|
|
if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
|
|
return nil, &NoSuchTask{ID: id}
|
|
}
|
|
return nil, err
|
|
}
|
|
defer resp.Body.Close()
|
|
var task swarm.Task
|
|
if err := json.NewDecoder(resp.Body).Decode(&task); err != nil {
|
|
return nil, err
|
|
}
|
|
return &task, nil
|
|
}
|