func (t *rpcType) Poll(conn *srpc.Conn) error {
defer conn.Flush()
var request sub.PollRequest
var response sub.PollResponse
decoder := gob.NewDecoder(conn)
if err := decoder.Decode(&request); err != nil {
_, err = conn.WriteString(err.Error() + "\n")
return err
}
if _, err := conn.WriteString("\n"); err != nil {
return err
}
response.NetworkSpeed = t.networkReaderContext.MaximumSpeed()
response.CurrentConfiguration = t.getConfiguration()
t.rwLock.RLock()
response.FetchInProgress = t.fetchInProgress
response.UpdateInProgress = t.updateInProgress
if t.lastFetchError != nil {
response.LastFetchError = t.lastFetchError.Error()
}
if !t.updateInProgress {
if t.lastUpdateError != nil {
response.LastUpdateError = t.lastUpdateError.Error()
}
response.LastUpdateHadTriggerFailures = t.lastUpdateHadTriggerFailures
}
response.LastSuccessfulImageName = t.lastSuccessfulImageName
t.rwLock.RUnlock()
response.StartTime = startTime
response.PollTime = time.Now()
response.ScanCount = t.fileSystemHistory.ScanCount()
response.DurationOfLastScan = t.fileSystemHistory.DurationOfLastScan()
response.GenerationCount = t.fileSystemHistory.GenerationCount()
fs := t.fileSystemHistory.FileSystem()
if fs != nil &&
!request.ShortPollOnly &&
request.HaveGeneration != t.fileSystemHistory.GenerationCount() {
response.FileSystemFollows = true
}
encoder := gob.NewEncoder(conn)
if err := encoder.Encode(response); err != nil {
return err
}
if response.FileSystemFollows {
if err := fs.FileSystem.Encode(conn); err != nil {
return err
}
if err := fs.ObjectCache.Encode(conn); err != nil {
return err
}
}
return nil
}
func (t *rpcType) Poll(request sub.PollRequest, reply *sub.PollResponse) error {
var response sub.PollResponse
response.NetworkSpeed = networkReaderContext.MaximumSpeed()
rwLock.RLock()
response.FetchInProgress = fetchInProgress
response.UpdateInProgress = updateInProgress
response.LastUpdateHadTriggerFailures = lastUpdateHadTriggerFailures
rwLock.RUnlock()
response.GenerationCount = fileSystemHistory.GenerationCount()
fs := fileSystemHistory.FileSystem()
if fs != nil &&
request.HaveGeneration != fileSystemHistory.GenerationCount() {
response.FileSystem = fs
}
*reply = response
return nil
}
func (t *rpcType) Poll(conn *srpc.Conn) error {
defer conn.Flush()
t.pollLock.Lock()
defer t.pollLock.Unlock()
var request sub.PollRequest
var response sub.PollResponse
decoder := gob.NewDecoder(conn)
if err := decoder.Decode(&request); err != nil {
_, err = conn.WriteString(err.Error() + "\n")
return err
}
if _, err := conn.WriteString("\n"); err != nil {
return err
}
response.NetworkSpeed = t.networkReaderContext.MaximumSpeed()
t.rwLock.RLock()
response.FetchInProgress = t.fetchInProgress
response.UpdateInProgress = t.updateInProgress
response.LastUpdateHadTriggerFailures = t.lastUpdateHadTriggerFailures
t.rwLock.RUnlock()
response.GenerationCount = t.fileSystemHistory.GenerationCount()
fs := t.fileSystemHistory.FileSystem()
if fs != nil &&
request.HaveGeneration != t.fileSystemHistory.GenerationCount() {
response.FileSystemFollows = true
}
encoder := gob.NewEncoder(conn)
if err := encoder.Encode(response); err != nil {
return err
}
if response.FileSystemFollows {
if err := fs.FileSystem.Encode(conn); err != nil {
return err
}
if err := fs.ObjectCache.Encode(conn); err != nil {
return err
}
}
return nil
}