def read(self, item: Item, box: mailbox.Mailbox) -> bool:
fs_info = Path(item.data.filename)
item.size = fs_info.stat().st_size
mbx = mailbox.mbox(item.data.filename)
mbx.lock()
max_count = len(mbx)
progress = pmlib.log.progress(max_count)
count = "{0:d}".format(max_count).rjust(6, " ")
size = convert_bytes(item.size)
pmlib.log.inform(
item.parent.name,
"{0:s} mails for {1:s} ({2:s})".format(count, item.name, size))
n = 0
for msg in mbx:
try:
box.add(msg)
except UnicodeEncodeError as e:
text = self._store_fault(item, n, msg)
item.add_error(n, text, e)
item.report.failure += 1
else:
item.report.success += 1
box.flush()
progress.inc()
n += 1
item.report.count = n
pmlib.log.clear()
for _error in item.report.error:
pmlib.log.error(_error.text)
mbx.unlock()
return True
def read(self, item: Item, box: mailbox.Mailbox) -> bool:
try:
f = open(item.data.filename, mode='rb')
except OSError as e:
pmlib.log.exception(e)
return False
f.seek(128) # move to first mail
n = 0
count = 1
stream = f.read(-1)
item.size = len(stream)
positions: List[Position] = []
start = 0
for byte in stream:
if byte == 0x1a: # 1A seperates the mails
pos = Position(start=start, end=n)
positions.append(pos)
count += 1
start = n + 1
n += 1
max_count = len(positions)
count = "{0:d}".format(max_count).rjust(6, " ")
size = convert_bytes(item.size)
pmlib.log.inform(
item.parent.name,
"{0:s} mails for {1:s} ({2:s})".format(count, item.name, size))
progress = pmlib.log.progress(max_count)
n = 0
for _pos in positions:
value = stream[_pos.start:_pos.end]
msg = email.message_from_bytes(value)
try:
box.add(msg)
except UnicodeEncodeError as e:
text = self._store_fault(item, n, value)
item.add_error(n, text, e)
item.report.failure += 1
else:
item.report.success += 1
box.flush()
progress.inc()
n += 1
item.report.count = n
pmlib.log.clear()
for _error in item.report.error:
pmlib.log.error(_error.text)
f.close()
return True
