// RegisterHost is used by the host service to register itself with the leader
// and get a stream of new jobs. It is not used by clients.
func (c *Client) RegisterHost(host *host.Host, jobs chan *host.Job) Stream {
if c := c.local(); c != nil {
return c.RegisterHost(host, jobs)
}
client, err := c.RPCClient()
if err != nil {
return rpcStream{&rpcplus.Call{Error: err}}
}
return rpcStream{client.StreamGo("Cluster.RegisterHost", host, jobs)}
}
// Register is used by flynn-host to register itself with the leader and get
// a stream of new jobs. It is not used by clients.
func (c *Client) RegisterHost(host *host.Host, jobs chan *host.Job) *error {
if c := c.local(); c != nil {
return c.RegisterHost(host, jobs)
}
client, err := c.RPCClient()
if err != nil {
return &err
}
return &client.StreamGo("Cluster.RegisterHost", host, jobs).Error
}
// StreamFormations returns a FormationUpdates stream. If since is not nil, only
// retrieves formation updates since the specified time.
func (c *Client) StreamFormations(since *time.Time) (*FormationUpdates, *error) {
if since == nil {
s := time.Unix(0, 0)
since = &s
}
dial := c.Dial
if dial == nil {
dial = net.Dial
}
ch := make(chan *ct.ExpandedFormation)
conn, err := dial("tcp", c.addr)
if err != nil {
close(ch)
return &FormationUpdates{ch, conn}, &err
}
header := make(http.Header)
header.Set("Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte(":"+c.Key)))
client, err := rpcplus.NewHTTPClient(conn, rpcplus.DefaultRPCPath, header)
if err != nil {
close(ch)
return &FormationUpdates{ch, conn}, &err
}
return &FormationUpdates{ch, conn}, &client.StreamGo("Controller.StreamFormations", since, ch).Error
}