- while not proc_stderr_closed:
- # read line from stderr
- line = ''
- while True:
- char = proc.stderr.read(1)
- if not char:
- proc_stderr_closed = True
- break
- if char in [b'\r', b'\n']:
- break
- line += char.decode('ascii', 'replace')
- if not line:
- # proc_stderr_closed is True
- continue
- mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec \(([0-9]{1,2}\.[0-9])%\)', line)
- if mobj:
- downloaded_data_len = int(float(mobj.group(1)) * 1024)
- percent = float(mobj.group(2))
- if not resume_percent:
- resume_percent = percent
- resume_downloaded_data_len = downloaded_data_len
- time_now = time.time()
- eta = self.calc_eta(start, time_now, 100 - resume_percent, percent - resume_percent)
- speed = self.calc_speed(start, time_now, downloaded_data_len - resume_downloaded_data_len)
- data_len = None
- if percent > 0:
- data_len = int(downloaded_data_len * 100 / percent)
- self._hook_progress({
- 'status': 'downloading',
- 'downloaded_bytes': downloaded_data_len,
- 'total_bytes_estimate': data_len,
- 'tmpfilename': tmpfilename,
- 'filename': filename,
- 'eta': eta,
- 'elapsed': time_now - start,
- 'speed': speed,
- })
- cursor_in_new_line = False
- else:
- # no percent for live streams
- mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec', line)
+ try:
+ while not proc_stderr_closed:
+ # read line from stderr
+ line = ''
+ while True:
+ char = proc.stderr.read(1)
+ if not char:
+ proc_stderr_closed = True
+ break
+ if char in [b'\r', b'\n']:
+ break
+ line += char.decode('ascii', 'replace')
+ if not line:
+ # proc_stderr_closed is True
+ continue
+ mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec \(([0-9]{1,2}\.[0-9])%\)', line)