func (f *pushDatabaseOpts) ModifyPushServiceProvider(psp *push.PushServiceProvider) error {
if len(psp.Name()) == 0 {
return nil
}
f.dblock.Lock()
defer f.dblock.Unlock()
return addErrorSource("ModifyPushServiceProvider", f.db.SetPushServiceProvider(psp))
}
func (f *pushDatabaseOpts) AddPushServiceProviderToService(service string,
push_service_provider *push.PushServiceProvider) error {
if push_service_provider == nil {
return nil
}
name := push_service_provider.Name()
if len(name) == 0 {
return errors.New("InvalidPushServiceProvider")
}
f.dblock.Lock()
defer f.dblock.Unlock()
e := f.db.SetPushServiceProvider(push_service_provider)
if e != nil {
return fmt.Errorf("Error associating psp with name: %v", e)
}
return f.db.AddPushServiceProviderToService(service, push_service_provider.Name())
}
func (f *pushDatabaseOpts) RemovePushServiceProviderFromService(service string, push_service_provider *push.PushServiceProvider) error {
name := push_service_provider.Name()
if name == "" {
return errors.New("InvalidPushServiceProvider")
}
db := f.db
f.dblock.Lock()
defer f.dblock.Unlock()
err := db.RemovePushServiceProviderFromService(service, name)
if err != nil {
return fmt.Errorf("Error removing the psp: %v", err)
}
err = db.RemovePushServiceProvider(name)
if err != nil {
return fmt.Errorf("Error removing the psp label: %v", err)
}
return nil
}
func (self *RestAPI) changeSubscription(kv map[string]string, logger log.Logger, remoteAddr string, issub bool) ApiResponseDetails {
dp, err := self.psm.BuildDeliveryPointFromMap(kv)
if err != nil {
logger.Errorf("Cannot build delivery point: %v", err)
return ApiResponseDetails{From: &remoteAddr, Code: UNIQUSH_ERROR_BUILD_DELIVERY_POINT, ErrorMsg: strPtrOfErr(err)}
}
service, err := getServiceFromMap(kv, true)
if err != nil {
logger.Errorf("From=%v Cannot get service name: %v; %v", remoteAddr, service, err)
return ApiResponseDetails{From: &remoteAddr, Service: &service, Code: UNIQUSH_ERROR_CANNOT_GET_SERVICE, ErrorMsg: strPtrOfErr(err)}
}
subs, err := getSubscribersFromMap(kv, true)
if err != nil {
logger.Errorf("From=%v Service=%v Cannot get subscriber: %v", remoteAddr, service, err)
return ApiResponseDetails{From: &remoteAddr, Service: &service, Code: UNIQUSH_ERROR_CANNOT_GET_SUBSCRIBER, ErrorMsg: strPtrOfErr(err)}
}
var psp *push.PushServiceProvider
if issub {
psp, err = self.backend.Subscribe(service, subs[0], dp)
} else {
err = self.backend.Unsubscribe(service, subs[0], dp)
}
if err != nil {
logger.Errorf("From=%v Failed: %v", remoteAddr, err)
return ApiResponseDetails{From: &remoteAddr, Code: UNIQUSH_ERROR_GENERIC, ErrorMsg: strPtrOfErr(err)}
}
dpName := dp.Name()
if psp == nil {
logger.Infof("From=%v Service=%v Subscriber=%v DeliveryPoint=%v Success!", remoteAddr, service, subs[0], dpName)
return ApiResponseDetails{From: &remoteAddr, Service: &service, Subscriber: &subs[0], DeliveryPoint: &dpName, Code: UNIQUSH_SUCCESS}
} else {
pspName := psp.Name()
logger.Infof("From=%v Service=%v Subscriber=%v PushServiceProvider=%v DeliveryPoint=%v Success!", remoteAddr, service, subs[0], pspName, dpName)
return ApiResponseDetails{From: &remoteAddr, Service: &service, Subscriber: &subs[0], DeliveryPoint: &dpName, PushServiceProvider: &pspName, Code: UNIQUSH_SUCCESS}
}
}
// Push will read all of the delivery points to send to from dpQueue and send responses on resQueue before closing the channel. If the notification data is invalid,
// it will send only one response.
func (self *pushService) Push(psp *push.PushServiceProvider, dpQueue <-chan *push.DeliveryPoint, resQueue chan<- *push.PushResult, notif *push.Notification) {
defer close(resQueue)
// Profiling
// self.updateCheckPoint("")
var err push.PushError
req := new(common.PushRequest)
req.PSP = psp
req.Payload, err = toAPNSPayload(notif)
if err == nil && len(req.Payload) > self.requestProcessor.GetMaxPayloadSize() {
err = push.NewBadNotificationWithDetails(fmt.Sprintf("payload is too large: %d > %d", len(req.Payload), self.requestProcessor.GetMaxPayloadSize()))
}
if err != nil {
res := new(push.PushResult)
res.Provider = psp
res.Content = notif
res.Err = push.NewErrorf("Failed to create push: %v", err)
resQueue <- res
for _ = range dpQueue {
}
return
}
unixNow := uint32(time.Now().Unix())
expiry := unixNow + 60*60
if ttlstr, ok := notif.Data["ttl"]; ok {
ttl, err := strconv.ParseUint(ttlstr, 10, 32)
if err == nil {
expiry = unixNow + uint32(ttl)
}
}
req.Expiry = expiry
req.Devtokens = make([][]byte, 0, 10)
dpList := make([]*push.DeliveryPoint, 0, 10)
for dp := range dpQueue {
res := new(push.PushResult)
res.Destination = dp
res.Provider = psp
res.Content = notif
devtoken, ok := dp.FixedData["devtoken"]
if !ok {
res.Err = push.NewBadDeliveryPointWithDetails(dp, "NoDevtoken")
resQueue <- res
continue
}
btoken, err := hex.DecodeString(devtoken)
if err != nil {
res.Err = push.NewBadDeliveryPointWithDetails(dp, err.Error())
resQueue <- res
continue
}
req.Devtokens = append(req.Devtokens, btoken)
dpList = append(dpList, dp)
}
n := len(req.Devtokens)
lastId := self.getMessageIds(n)
req.MaxMsgId = lastId
req.DPList = dpList
// We send this request object to be processed by pushMux goroutine, to send responses/errors back.
errChan := make(chan push.PushError)
resChan := make(chan *common.APNSResult, n)
req.ErrChan = errChan
req.ResChan = resChan
self.requestProcessor.AddRequest(req)
// errChan closed means the message(s) is/are sent successfully to the APNs.
// However, we may have not yet receieved responses from APNS - those are sent on resChan
for err = range errChan {
res := new(push.PushResult)
res.Provider = psp
res.Content = notif
if _, ok := err.(*push.ErrorReport); ok {
res.Err = push.NewErrorf("Failed to send payload to APNS: %v", err)
} else {
res.Err = err
}
resQueue <- res
}
// Profiling
// self.updateCheckPoint("sending the message takes")
if err != nil {
return
}
for i, dp := range dpList {
if dp != nil {
r := new(push.PushResult)
r.Provider = psp
r.Content = notif
r.Destination = dp
mid := req.GetId(i)
r.MsgId = fmt.Sprintf("apns:%v-%v", psp.Name(), mid)
r.Err = nil
resQueue <- r
}
}
// Wait for the unserialized responses from APNS asynchronously - these will not affect what we send our clients for this request, but will affect subsequent requests.
go self.waitResults(psp, dpList, lastId, resChan)
}
func (cdb *pushRawDatabaseCache) SetPushServiceProvider(psp *push.PushServiceProvider) error {
cdb.pspCache.Set(psp.Name(), psp)
return nil
}
func (r *PushRedisDB) SetPushServiceProvider(psp *push.PushServiceProvider) error {
if err := r.client.Set(PUSH_SERVICE_PROVIDER_PREFIX+psp.Name(), pushServiceProviderToValue(psp), 0).Err(); err != nil {
return fmt.Errorf("SetPushServiceProvider %q failed: %v", psp.Name(), err)
}
return nil
}
func pushServiceProviderToValue(psp *push.PushServiceProvider) []byte {
return psp.Marshal()
}