k3s/vendor/github.com/storageos/go-api/user.go

120 lines
2.6 KiB
Go

package storageos
import (
"context"
"encoding/json"
"errors"
"fmt"
"net/http"
"net/url"
"github.com/storageos/go-api/types"
)
var (
// UserAPIPrefix is a partial path to the HTTP endpoint.
UserAPIPrefix = "users"
// ErrNoSuchUser is the error returned when the user does not exist.
ErrNoSuchUser = errors.New("no such user")
)
// UserList returns the list of available users.
func (c *Client) UserList(opts types.ListOptions) ([]*types.User, error) {
listOpts := doOptions{
fieldSelector: opts.FieldSelector,
labelSelector: opts.LabelSelector,
namespace: opts.Namespace,
context: opts.Context,
}
if opts.LabelSelector != "" {
query := url.Values{}
query.Add("labelSelector", opts.LabelSelector)
listOpts.values = query
}
resp, err := c.do("GET", UserAPIPrefix, listOpts)
if err != nil {
return nil, err
}
defer resp.Body.Close()
users := make([]*types.User, 0)
if err := json.NewDecoder(resp.Body).Decode(&users); err != nil {
return nil, err
}
return users, nil
}
// User returns a user by its username/id.
func (c *Client) User(username string) (*types.User, error) {
path := fmt.Sprintf("%s/%s", UserAPIPrefix, username)
resp, err := c.do("GET", path, doOptions{})
if err != nil {
if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
return nil, ErrNoSuchUser
}
return nil, err
}
defer resp.Body.Close()
var user *types.User
if err := json.NewDecoder(resp.Body).Decode(&user); err != nil {
return nil, err
}
return user, nil
}
// UserCreate creates a user on the server.
func (c *Client) UserCreate(opts types.UserCreateOptions) error {
_, err := c.do("POST", UserAPIPrefix, doOptions{
data: opts,
context: opts.Context,
})
return err
}
// UserUpdate updates a user on the server.
func (c *Client) UserUpdate(user *types.User, ctx context.Context) error {
var ref string
switch {
case user.UUID != "":
ref = user.UUID
case user.Username != "":
ref = user.Username
default:
return ErrNoSuchUser
}
path := fmt.Sprintf("%s/%s", UserAPIPrefix, ref)
resp, err := c.do("POST", path, doOptions{
data: user,
context: ctx,
})
if err != nil {
if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
return ErrNoSuchUser
}
return err
}
defer resp.Body.Close()
return nil
}
// UserDelete removes a user by its reference.
func (c *Client) UserDelete(opts types.DeleteOptions) error {
resp, err := c.do("DELETE", UserAPIPrefix+"/"+opts.Name, doOptions{})
if err != nil {
if e, ok := err.(*Error); ok {
if e.Status == http.StatusNotFound {
return ErrNoSuchUser
}
}
return err
}
defer resp.Body.Close()
return nil
}