def _finishedCallback(self, reply: QNetworkReply) -> None:
Logger.log("i", "Finished callback %s %s",
reply.attribute(QNetworkRequest.HttpStatusCodeAttribute),
reply.url().toString())
status_code = reply.attribute(
QNetworkRequest.HttpStatusCodeAttribute) # type: int
# check if we should retry the last chunk
if self._retries < self.MAX_RETRIES and status_code in self.RETRY_HTTP_CODES:
self._retries += 1
Logger.log("i", "Retrying %s/%s request %s", self._retries,
self.MAX_RETRIES,
reply.url().toString())
try:
self._uploadChunk()
except ValueError: # Asynchronously it could have completed in the meanwhile.
pass
return
# Http codes that are not to be retried are assumed to be errors.
if status_code > 308:
self._errorCallback(reply, None)
return
Logger.log(
"d", "status_code: %s, Headers: %s, body: %s", status_code,
[bytes(header).decode() for header in reply.rawHeaderList()],
bytes(reply.readAll()).decode())
self._chunkUploaded()
def _onUploadFinished(self, reply: QNetworkReply) -> None:
"""
Checks whether a chunk of data was uploaded successfully, starting the next chunk if needed.
"""
Logger.log("i", "Finished callback %s %s",
reply.attribute(QNetworkRequest.HttpStatusCodeAttribute), reply.url().toString())
status_code = reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) # type: Optional[int]
if not status_code:
Logger.log("e", "Reply contained no status code.")
self._onUploadError(reply, None)
return
# check if we should retry the last chunk
if self._retries < self.MAX_RETRIES and status_code in self.RETRY_HTTP_CODES:
self._retries += 1
Logger.log("i", "Retrying %s/%s request %s", self._retries, self.MAX_RETRIES, reply.url().toString())
try:
self._upload()
except ValueError: # Asynchronously it could have completed in the meanwhile.
pass
return
# Http codes that are not to be retried are assumed to be errors.
if status_code > 308:
self._onUploadError(reply, None)
return
Logger.log("d", "status_code: %s, Headers: %s, body: %s", status_code,
[bytes(header).decode() for header in reply.rawHeaderList()], bytes(reply.readAll()).decode())
self._on_success(self._file_name)
self.stop()
def gotResponse(self, QNetworkReply):
try:
status = QNetworkReply.attribute(
QNetworkRequest.HttpStatusCodeAttribute)
except Exception as e:
log('[e] http/yaml error: %s' % str(e))
self.updatesLabel.setText('Error')
return
if status != 200:
self.updatesLabel.setText('Network error: ' + str(status))
try:
for h in (QNetworkReply.rawHeaderList()):
log('[w] %s: %s' % (str(
h, 'utf-8'), str(QNetworkReply.rawHeader(h), 'utf-8')))
except Exception as e:
log('[e]: %s' % str(e))
return
try:
response = QNetworkReply.readAll()
response = str(response, 'utf-8')
ver = safe_load(response)
except Exception as e:
log('[e] http/yaml error: %s' % str(e))
self.updatesLabel.setText('error')
return
if ver is None:
self.updatesLabel.setText('<network error>')
return
if 'version' in ver and 'date' in ver:
verStr = 'Last published version is %s, build %s.' % (
ver['version'], ver['date'])
self.updatesLabel.setText(verStr)
