108 lines
2.9 KiB
Go
108 lines
2.9 KiB
Go
package hipchat
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net/http"
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"net/url"
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"strings"
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)
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// ClientCredentials represents the OAuth2 client ID and secret for an integration
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type ClientCredentials struct {
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ClientID string
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ClientSecret string
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}
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// OAuthAccessToken represents a newly created Hipchat OAuth access token
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type OAuthAccessToken struct {
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AccessToken string `json:"access_token"`
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ExpiresIn uint32 `json:"expires_in"`
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GroupID uint32 `json:"group_id"`
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GroupName string `json:"group_name"`
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Scope string `json:"scope"`
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TokenType string `json:"token_type"`
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}
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// CreateClient creates a new client from this OAuth token
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func (t *OAuthAccessToken) CreateClient() *Client {
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return NewClient(t.AccessToken)
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}
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// GenerateToken returns back an access token for a given integration's client ID and client secret
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//
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// HipChat API documentation: https://www.hipchat.com/docs/apiv2/method/generate_token
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func (c *Client) GenerateToken(credentials ClientCredentials, scopes []string) (*OAuthAccessToken, *http.Response, error) {
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rel, err := url.Parse("oauth/token")
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if err != nil {
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return nil, nil, err
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}
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u := c.BaseURL.ResolveReference(rel)
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params := url.Values{"grant_type": {"client_credentials"},
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"scope": {strings.Join(scopes, " ")}}
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req, err := http.NewRequest("POST", u.String(), strings.NewReader(params.Encode()))
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if err != nil {
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return nil, nil, err
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}
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req.SetBasicAuth(credentials.ClientID, credentials.ClientSecret)
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req.Header.Set("Content-type", "application/x-www-form-urlencoded")
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resp, err := c.client.Do(req)
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if err != nil {
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return nil, resp, err
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}
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if resp.StatusCode != 200 {
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content, readerr := ioutil.ReadAll(resp.Body)
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if readerr != nil {
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content = []byte("Unknown error")
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}
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return nil, resp, fmt.Errorf("Couldn't retrieve access token: %s", content)
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}
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content, err := ioutil.ReadAll(resp.Body)
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var token OAuthAccessToken
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json.Unmarshal(content, &token)
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return &token, resp, nil
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}
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const (
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// ScopeAdminGroup - Perform group administrative tasks
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ScopeAdminGroup = "admin_group"
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// ScopeAdminRoom - Perform room administrative tasks
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ScopeAdminRoom = "admin_room"
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// ScopeImportData - Import users, rooms, and chat history. Only available for select add-ons.
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ScopeImportData = "import_data"
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// ScopeManageRooms - Create, update, and remove rooms
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ScopeManageRooms = "manage_rooms"
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// ScopeSendMessage - Send private one-on-one messages
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ScopeSendMessage = "send_message"
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// ScopeSendNotification - Send room notifications
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ScopeSendNotification = "send_notification"
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// ScopeViewGroup - View users, rooms, and other group information
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ScopeViewGroup = "view_group"
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// ScopeViewMessages - View messages from chat rooms and private chats you have access to
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ScopeViewMessages = "view_messages"
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// ScopeViewRoom - View room information and participants, but not history
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ScopeViewRoom = "view_room"
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)
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