Version: v19.0.0 Latest Latest

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Published: Oct 7, 2019 License: MPL-2.0 Imports: 5 Imported by: 0



The notification service listens for tasks with associated notifications and handles requests to send emails and post pulse messages.


How to use this package

First create a Notify object:

notify := tcnotify.New(nil)

and then call one or more of notify's methods, e.g.:

err := notify.Ping(.....)

handling any errors...

if err != nil {
	// handle error...

Taskcluster Schema

The source code of this go package was auto-generated from the API definition at <rootUrl>/references/notify/v1/api.json together with the input and output schemas it references,



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type ChannelMessage

type ChannelMessage struct {

	// Channel to post the message in.
	// Syntax:     ^[#&][^ ,\u0007]{1,199}$
	// Min length: 1
	Channel string `json:"channel"`

	// IRC message to send as plain text.
	// Min length: 1
	// Max length: 510
	Message string `json:"message"`

Request to post a message on IRC.

type Link struct {

	// Where the link should point to.
	// Min length: 1
	// Max length: 1024
	Href string `json:"href"`

	// Text to display on link.
	// Min length: 1
	// Max length: 40
	Text string `json:"text"`

Optional link that can be added as a button to the email.

type ListOfNotificationAdresses

type ListOfNotificationAdresses struct {
	Addresses []NotificationTypeAndAddress `json:"addresses"`

	// A continuation token is returned if there are more results than listed
	// here. You can optionally provide the token in the request payload to
	// load the additional results.
	ContinuationToken string `json:"continuationToken,omitempty"`

List of notification addresses.

type NotificationTypeAndAddress

type NotificationTypeAndAddress struct {
	NotificationAddress string `json:"notificationAddress"`

	// Possible values:
	//   * "email"
	//   * "pulse"
	//   * "irc-user"
	//   * "irc-channel"
	NotificationType string `json:"notificationType"`

Type of notification and its corresponding address.

type Notify

type Notify tcclient.Client

func New

func New(credentials *tcclient.Credentials, rootURL string) *Notify

New returns a Notify client, configured to run against production. Pass in nil credentials to create a client without authentication. The returned client is mutable, so returned settings can be altered.

notify := tcnotify.New(
    nil,                                      // client without authentication
    "http://localhost:1234/my/taskcluster",   // taskcluster hosted at this root URL on local machine
err := notify.Ping(.....)                     // for example, call the Ping(.....) API endpoint (described further down)...
if err != nil {
	// handle errors...

func NewFromEnv

func NewFromEnv() *Notify

NewFromEnv returns a *Notify configured from environment variables.

The root URL is taken from TASKCLUSTER_PROXY_URL if set to a non-empty string, otherwise from TASKCLUSTER_ROOT_URL if set, otherwise the empty string.

The credentials are taken from environment variables:


If TASKCLUSTER_CLIENT_ID is empty/unset, authentication will be disabled.

func (*Notify) AddDenylistAddress

func (notify *Notify) AddDenylistAddress(payload *NotificationTypeAndAddress) error

Stability: *** EXPERIMENTAL ***

Add the given address to the notification denylist. The address can be of either of the three supported address type namely pulse, email or IRC(user or channel). Addresses in the denylist will be ignored by the notification service.

Required scopes:


See #addDenylistAddress

func (*Notify) DeleteDenylistAddress

func (notify *Notify) DeleteDenylistAddress(payload *NotificationTypeAndAddress) error

Stability: *** EXPERIMENTAL ***

Delete the specified address from the notification denylist.

Required scopes:


See #deleteDenylistAddress

func (*Notify) Email

func (notify *Notify) Email(payload *SendEmailRequest) error

Stability: *** EXPERIMENTAL ***

Send an email to `address`. The content is markdown and will be rendered to HTML, but both the HTML and raw markdown text will be sent in the email. If a link is included, it will be rendered to a nice button in the HTML version of the email

Required scopes:


See #email

func (*Notify) Irc

func (notify *Notify) Irc(payload *PostIRCMessageRequest) error

Stability: *** EXPERIMENTAL ***

Post a message on IRC to a specific channel or user, or a specific user on a specific channel.

Success of this API method does not imply the message was successfully posted. This API method merely inserts the IRC message into a queue that will be processed by a background process. This allows us to re-send the message in face of connection issues.

However, if the user isn't online the message will be dropped without error. We maybe improve this behavior in the future. For now just keep in mind that IRC is a best-effort service.

Required scopes:

If channelRequest:

See #irc

func (*Notify) ListDenylist

func (notify *Notify) ListDenylist(continuationToken, limit string) (*ListOfNotificationAdresses, error)

Stability: *** EXPERIMENTAL ***

Lists all the denylisted addresses.

By default this end-point will try to return up to 1000 addresses in one request. But it **may return less**, even if more tasks are available. It may also return a `continuationToken` even though there are no more results. However, you can only be sure to have seen all results if you keep calling `list` with the last `continuationToken` until you get a result without a `continuationToken`.

If you are not interested in listing all the members at once, you may use the query-string option `limit` to return fewer.

Required scopes:


See #listDenylist

func (*Notify) ListDenylist_SignedURL

func (notify *Notify) ListDenylist_SignedURL(continuationToken, limit string, duration time.Duration) (*url.URL, error)

Returns a signed URL for ListDenylist, valid for the specified duration.

Required scopes:


See ListDenylist for more details.

func (*Notify) Ping

func (notify *Notify) Ping() error

Respond without doing anything. This endpoint is used to check that the service is up.

See #ping

func (*Notify) Pulse

func (notify *Notify) Pulse(payload *PostPulseMessageRequest) error

Stability: *** EXPERIMENTAL ***

Publish a message on pulse with the given `routingKey`.

Required scopes:


See #pulse

type PostIRCMessageRequest

type PostIRCMessageRequest json.RawMessage

Request to post a message on IRC.

One of:

* ChannelMessage
* PrivateMessage

func (*PostIRCMessageRequest) MarshalJSON

func (this *PostIRCMessageRequest) MarshalJSON() ([]byte, error)

MarshalJSON calls json.RawMessage method of the same name. Required since PostIRCMessageRequest is of type json.RawMessage...

func (*PostIRCMessageRequest) UnmarshalJSON

func (this *PostIRCMessageRequest) UnmarshalJSON(data []byte) error

UnmarshalJSON is a copy of the json.RawMessage implementation.

type PostPulseMessageRequest

type PostPulseMessageRequest struct {

	// Pulse message to send as plain text.
	// Additional properties allowed
	Message json.RawMessage `json:"message"`

	// Routing-key to use when posting the message.
	// Max length: 255
	RoutingKey string `json:"routingKey"`

Request to post a message on pulse.

type PrivateMessage

type PrivateMessage struct {

	// IRC message to send as plain text.
	// Min length: 1
	// Max length: 510
	Message string `json:"message"`

	// User to post the message to.
	// Syntax:     ^[A-Za-z\[\]\\~_\^{|}][A-Za-z0-9\-\[\]\\~_\^{|}]{0,254}$
	// Min length: 1
	// Max length: 255
	User string `json:"user"`

Request to post a message on IRC.

type SendEmailRequest

type SendEmailRequest struct {

	// E-mail address to which the message should be sent
	Address string `json:"address"`

	// Content of the e-mail as **markdown**, will be rendered to HTML before
	// the email is sent. Notice that markdown allows for a few HTML tags, but
	// won't allow inclusion of script tags and other unpleasantries.
	// Min length: 1
	// Max length: 102400
	Content string `json:"content"`

	// Optional link that can be added as a button to the email.
	Link Link `json:"link,omitempty"`

	// Reply-to e-mail (this property is optional)
	ReplyTo string `json:"replyTo,omitempty"`

	// Subject line of the e-mail, this is plain-text
	// Min length: 1
	// Max length: 255
	Subject string `json:"subject"`

	// E-mail html template used to format your content.
	// Possible values:
	//   * "simple"
	//   * "fullscreen"
	// Default:    "simple"
	Template string `json:"template,omitempty"`

Request to send an email

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