// Put sends a message to a series of mailboxes. An array of mailboxes can be
// provided, as well as a pattern using '*' as wildcards. The message will by
// sent to all matching mailboxes.
func (client *Client) Put(mbxs []string, pattern string, msg string,
deploymentName string, asset string) (*api.PutMessageResponse, error) {
md5, _ := client.hashFile(asset)
if asset != "" {
exists, err := client.CheckRemoteFile(md5)
if err != nil {
return nil, err
}
if exists == true {
log.Info("File exists on server, skipping upload")
} else {
_, err := client.Upload(asset)
if err != nil {
log.Debug(err.Error())
return nil, errors.New("Could not upload asset")
}
}
}
request := api.PutMessageRequest{
Mailboxes: mbxs,
Body: msg,
Pattern: pattern,
DeploymentName: deploymentName,
Asset: md5,
}
request.Sign(client.AccessKeyName, client.AccessKey)
var response api.PutMessageResponse
err := client.request("put", request, &response)
if err != nil {
return nil, err
}
if !response.Validate(client.AccessKey) {
return nil, errors.New("Server responded with an invalid signature")
}
return &response, nil
}
// putMessage is used to deploy messages to mailboxes, etiher by a list of
// mailboxes or a pattern. Messages are organized into a deployment and
// persisted to the database. If any receiptients are currently polling the
// message will be forwarded to that session.
func putMessage(w http.ResponseWriter, r *http.Request) {
var request api.PutMessageRequest
err := readRequest(r, &request)
if err != nil {
sendError(w, "Could not parse request")
}
mailboxes := []mailbox.Mailbox{}
if request.Pattern != "" {
results, err := mailbox.Search(request.Pattern)
if err != nil {
sendError(w, err.Error())
return
}
for _, mb := range results {
mailboxes = append(mailboxes, mb)
}
}
for _, mbId := range request.Mailboxes {
mb, err := mailbox.Find(mbId)
if err != nil {
sendError(w, err.Error())
}
if mb == nil {
sendError(w, fmt.Sprintf("Mailbox not found (%s)", mbId))
return
}
mailboxes = append(mailboxes, *mb)
}
if len(mailboxes) == 0 {
sendError(w, "No mailboxes specified")
return
}
if request.Asset != "" {
assetPath := filepath.Join(filesPath(), request.Asset)
if _, err := os.Stat(assetPath); os.IsNotExist(err) {
sendError(w, "Asset does not exist on server")
return
}
}
mbList := []string{}
// dep, err := mailbox.CreateDeployment(request.DeploymentName, request.Token,
// request.Body)
dep := mailbox.Deployment{
Name: request.DeploymentName,
DeployedBy: request.AccessKeyName,
MessageBody: request.Body,
Asset: request.Asset,
}
err = dep.Create()
if err != nil {
sendError(w, err.Error())
return
}
accessKey, err := mailbox.FindKeyByName(request.AccessKeyName)
if err != nil || accessKey == nil {
sendError(w, "Access key is invalid")
return
}
if !request.Validate(accessKey.Secret) {
sendError(w, "Signature not valid")
return
}
for _, mb := range mailboxes {
if !accessKey.CanPut(&mb) {
sendError(w, "Not allowed to send messages to "+mb.Id)
return
}
var msg *mailbox.Message
msg, err = dep.Deploy(&mb)
mbList = append(mbList, mb.Id)
if err != nil {
sendError(w, err.Error())
return
}
if pollChannel, ok := pollingChannels[mb.Id]; ok {
time.Sleep(50 * time.Millisecond)
pollChannel <- msg
}
}
resp := api.PutMessageResponse{
MessageSize: r.ContentLength,
Mailboxes: mbList,
Deployment: dep.Id,
}
resp.Sign(accessKey.Name, accessKey.Secret)
log.Infof("Message received for %d mailboxes from %s", len(mbList),
dep.DeployedBy)
writeResponse(&w, resp)
}