def command(self):
try:
self._idx().save(self.session)
GlobalPostingList.Optimize(self.session, self._idx(),
force=('harder' in self.args))
return True
except KeyboardInterrupt:
self.session.ui.mark(_('Aborted'))
return False
def _rescan_mailboxes(self, session, config):
idx = self._idx()
msg_count = 0
mbox_count = 0
rv = True
try:
pre_command = config.prefs.rescan_command
if pre_command:
session.ui.mark(_('Running: %s') % pre_command)
subprocess.check_call(pre_command, shell=True)
msg_count = 1
for fid, fpath in config.get_mailboxes():
if fpath == '/dev/null':
continue
if mailpile.util.QUITTING:
break
try:
count = idx.scan_mailbox(session, fid, fpath,
config.open_mailbox)
except ValueError:
session.ui.warning(_('Failed to rescan: %s') % fpath)
count = 0
if count:
msg_count += count
mbox_count += 1
config.clear_mbox_cache()
session.ui.mark('\n')
msg_count -= 1
if msg_count:
if not mailpile.util.QUITTING:
idx.cache_sort_orders(session)
if not mailpile.util.QUITTING:
GlobalPostingList.Optimize(session, idx, quick=True)
else:
session.ui.mark(_('Nothing changed'))
except (KeyboardInterrupt, subprocess.CalledProcessError), e:
session.ui.mark(_('Aborted: %s') % e)
self._ignore_exception()
return {
'aborted': True,
'messages': msg_count,
'mailboxes': mbox_count
}
def _rescan_mailboxes(self, session, config):
# FIXME: Need a lock here?
if 'rescan' in config._running:
return True
config._running['rescan'] = True
idx = self._idx()
msg_count = 0
mbox_count = 0
rv = True
try:
pre_command = config.prefs.rescan_command
if pre_command:
session.ui.mark('Running: %s' % pre_command)
subprocess.check_call(pre_command, shell=True)
msg_count = 1
for fid, fpath in config.get_mailboxes():
if fpath == '/dev/null':
continue
if mailpile.util.QUITTING:
break
count = idx.scan_mailbox(session, fid, fpath,
config.open_mailbox)
if count:
msg_count += count
mbox_count += 1
config.clear_mbox_cache()
session.ui.mark('\n')
msg_count -= 1
if msg_count:
idx.cache_sort_orders(session)
if not mailpile.util.QUITTING:
GlobalPostingList.Optimize(session, idx, quick=True)
else:
session.ui.mark('Nothing changed')
except (KeyboardInterrupt, subprocess.CalledProcessError), e:
session.ui.mark('Aborted: %s' % e)
self._ignore_exception()
return False
class MailIndex:
"""This is a lazily parsing object representing a mailpile index."""
MSG_MID = 0
MSG_PTRS = 1
MSG_ID = 2
MSG_DATE = 3
MSG_FROM = 4
MSG_TO = 5
MSG_SUBJECT = 6
MSG_SNIPPET = 7
MSG_TAGS = 8
MSG_REPLIES = 9
MSG_CONV_MID = 10
def __init__(self, config):
self.config = config
self.STATS = {}
self.INDEX = []
self.INDEX_SORT = {}
self.INDEX_CONV = []
self.PTRS = {}
self.MSGIDS = {}
self.EMAILS = []
self.EMAIL_IDS = {}
self.CACHE = {}
self.MODIFIED = set()
self.EMAILS_SAVED = 0
def l2m(self, line):
return line.decode('utf-8').split(u'\t')
# A translation table for message parts stored in the index, consists of
# a mapping from unicode ordinals to either another unicode ordinal or
# None, to remove a character. By default it removes the ASCII control
# characters and replaces tabs and newlines with spaces.
NORM_TABLE = dict(
[(i, None) for i in range(0, 0x20)], **{
ord(u'\t'): ord(u' '),
ord(u'\r'): ord(u' '),
ord(u'\n'): ord(u' '),
0x7F: None
})
def m2l(self, message):
# Normalize the message before saving it so we can be sure that we will
# be able to read it back later.
parts = [unicode(p).translate(self.NORM_TABLE) for p in message]
return (u'\t'.join(parts)).encode('utf-8')
def load(self, session=None):
self.INDEX = []
self.CACHE = {}
self.PTRS = {}
self.MSGIDS = {}
self.EMAILS = []
self.EMAIL_IDS = {}
CachedSearchResultSet.DropCaches()
def process_line(line):
try:
line = line.strip()
if line.startswith('#'):
pass
elif line.startswith('@'):
pos, email = line[1:].split('\t', 1)
pos = int(pos, 36)
while len(self.EMAILS) < pos + 1:
self.EMAILS.append('')
self.EMAILS[pos] = unquote(email)
self.EMAIL_IDS[unquote(email).lower()] = pos
elif line:
words = line.split('\t')
# FIXME: Delete this old crap.
if len(words) == 10:
# This is an old index file, reorder it!
pos, p, unused, msgid, d, f, s, t, r, c = words
ptrs = ','.join(['0' + ptr for ptr in p.split(',')])
line = '\t'.join(
[pos, ptrs, msgid, d, f, '', s, '', t, r, c])
else:
pos, ptrs, msgid = words[:3]
pos = int(pos, 36)
while len(self.INDEX) < pos + 1:
self.INDEX.append('')
self.INDEX[pos] = line
self.MSGIDS[msgid] = pos
for msg_ptr in ptrs.split(','):
self.PTRS[msg_ptr] = pos
except ValueError:
pass
if session:
session.ui.mark('Loading metadata index...')
try:
fd = open(self.config.mailindex_file(), 'r')
for line in fd:
if line.startswith(GPG_BEGIN_MESSAGE):
for line in decrypt_gpg([line], fd):
process_line(line)
else:
process_line(line)
fd.close()
except IOError:
if session:
session.ui.warning(('Metadata index not found: %s') %
self.config.mailindex_file())
self.cache_sort_orders(session)
if session:
session.ui.mark('Loaded metadata, %d messages' % len(self.INDEX))
self.EMAILS_SAVED = len(self.EMAILS)
def save_changes(self, session=None):
mods, self.MODIFIED = self.MODIFIED, set()
if mods or len(self.EMAILS) > self.EMAILS_SAVED:
if session:
session.ui.mark("Saving metadata index changes...")
fd = gpg_open(self.config.mailindex_file(),
self.config.prefs.gpg_recipient, 'a')
for eid in range(self.EMAILS_SAVED, len(self.EMAILS)):
fd.write('@%s\t%s\n' % (b36(eid), quote(self.EMAILS[eid])))
for pos in mods:
fd.write(self.INDEX[pos] + '\n')
fd.close()
flush_append_cache()
if session:
session.ui.mark("Saved metadata index changes")
self.EMAILS_SAVED = len(self.EMAILS)
def save(self, session=None):
self.MODIFIED = set()
if session:
session.ui.mark("Saving metadata index...")
fd = gpg_open(self.config.mailindex_file(),
self.config.prefs.gpg_recipient, 'w')
fd.write('# This is the mailpile.py index file.\n')
fd.write('# We have %d messages!\n' % len(self.INDEX))
for eid in range(0, len(self.EMAILS)):
fd.write('@%s\t%s\n' % (b36(eid), quote(self.EMAILS[eid])))
for item in self.INDEX:
fd.write(item + '\n')
fd.close()
flush_append_cache()
if session:
session.ui.mark("Saved metadata index")
def update_ptrs_and_msgids(self, session):
session.ui.mark('Updating high level indexes')
for offset in range(0, len(self.INDEX)):
message = self.l2m(self.INDEX[offset])
if len(message) > self.MSG_CONV_MID:
self.MSGIDS[message[self.MSG_ID]] = offset
for msg_ptr in message[self.MSG_PTRS].split(','):
self.PTRS[msg_ptr] = offset
else:
session.ui.warning('Bogus line: %s' % line)
def try_decode(self, text, charset):
for cs in (charset, 'iso-8859-1', 'utf-8'):
if cs:
try:
return text.decode(cs)
except (UnicodeEncodeError, UnicodeDecodeError, LookupError):
pass
return "".join(i for i in text if ord(i) < 128)
def hdr(self, msg, name, value=None):
try:
if value is None and msg:
# Security: RFC822 headers are not allowed to have (unencoded)
# non-ascii characters in them, so we just strip them all out
# before parsing.
# FIXME: This is "safe", but can we be smarter/gentler?
value = CleanText(msg[name], replace='_').clean
# Note: decode_header does the wrong thing with "quoted" data.
decoded = email.header.decode_header((value
or '').replace('"', ''))
return (' '.join([self.try_decode(t[0], t[1]) for t in decoded
])).replace('\r',
' ').replace('\t',
' ').replace('\n', ' ')
except email.errors.HeaderParseError:
return ''
def update_location(self, session, msg_idx_pos, msg_ptr):
msg_info = self.get_msg_at_idx_pos(msg_idx_pos)
msg_ptrs = msg_info[self.MSG_PTRS].split(',')
self.PTRS[msg_ptr] = msg_idx_pos
# If message was seen in this mailbox before, update the location
for i in range(0, len(msg_ptrs)):
if (msg_ptrs[i][:MBX_ID_LEN] == msg_ptr[:MBX_ID_LEN]):
msg_ptrs[i] = msg_ptr
msg_ptr = None
break
# Otherwise, this is a new mailbox, record this sighting as well!
if msg_ptr:
msg_ptrs.append(msg_ptr)
msg_info[self.MSG_PTRS] = ','.join(msg_ptrs)
self.set_msg_at_idx_pos(msg_idx_pos, msg_info)
def _parse_date(self, date_hdr):
"""Parse a Date: or Received: header into a unix timestamp."""
try:
if ';' in date_hdr:
date_hdr = date_hdr.split(';')[-1].strip()
msg_ts = long(rfc822.mktime_tz(rfc822.parsedate_tz(date_hdr)))
if (msg_ts > (time.time() + 24 * 3600)) or (msg_ts < 1):
return None
else:
return msg_ts
except (ValueError, TypeError, OverflowError):
return None
def _extract_date_ts(self, session, msg_mid, msg_id, msg, last_date):
"""Extract a date, sanity checking against the Received: headers."""
hdrs = [self.hdr(msg, 'date')] + (msg.get_all('received') or [])
dates = [self._parse_date(date_hdr) for date_hdr in hdrs]
msg_ts = dates[0]
nz_dates = sorted([d for d in dates if d])
if nz_dates:
median = nz_dates[len(nz_dates) / 2]
if msg_ts and abs(msg_ts - median) < 31 * 24 * 3600:
return msg_ts
else:
session.ui.warning(
('=%s/%s using Recieved: instead of Date:') %
(msg_mid, msg_id))
return median
else:
# If the above fails, we assume the messages in the mailbox are in
# chronological order and just add 1 second to the date of the last
# message if date parsing fails for some reason.
session.ui.warning('=%s/%s has a bogus date' % (msg_mid, msg_id))
return last_date + 1
def scan_mailbox(self, session, mailbox_idx, mailbox_fn, mailbox_opener):
try:
mbox = mailbox_opener(session, mailbox_idx)
if mbox.editable:
session.ui.mark('%s: Skipped: %s' % (mailbox_idx, mailbox_fn))
return 0
else:
session.ui.mark('%s: Checking: %s' % (mailbox_idx, mailbox_fn))
except (IOError, OSError, NoSuchMailboxError), e:
session.ui.mark(
('%s: Error opening: %s (%s)') % (mailbox_idx, mailbox_fn, e))
return 0
unparsed = mbox.unparsed()
if not unparsed:
return 0
if len(self.PTRS.keys()) == 0:
self.update_ptrs_and_msgids(session)
snippet_max = session.config.sys.snippet_max
added = 0
msg_ts = int(time.time())
for ui in range(0, len(unparsed)):
if mailpile.util.QUITTING:
break
i = unparsed[ui]
parse_status = ('%s: Reading your mail: %d%% (%d/%d messages)') % (
mailbox_idx, 100 * ui / len(unparsed), ui, len(unparsed))
msg_ptr = mbox.get_msg_ptr(mailbox_idx, i)
if msg_ptr in self.PTRS:
if (ui % 317) == 0:
session.ui.mark(parse_status)
continue
else:
session.ui.mark(parse_status)
# Message new or modified, let's parse it.
msg = ParseMessage(mbox.get_file(i), pgpmime=False)
msg_id = b64c(
sha1b64((self.hdr(msg, 'message-id') or msg_ptr).strip()))
if msg_id in self.MSGIDS:
self.update_location(session, self.MSGIDS[msg_id], msg_ptr)
added += 1
else:
# Add new message!
msg_mid = b36(len(self.INDEX))
msg_ts = self._extract_date_ts(session, msg_mid, msg_id, msg,
msg_ts)
keywords, snippet = self.index_message(
session,
msg_mid,
msg_id,
msg,
msg_ts,
mailbox=mailbox_idx,
compact=False,
filter_hooks=[self.filter_keywords])
msg_subject = self.hdr(msg, 'subject')
msg_snippet = snippet[:max(0, snippet_max - len(msg_subject))]
tags = [
k.split(':')[0] for k in keywords if k.endswith(':tag')
]
msg_to = (ExtractEmails(self.hdr(msg, 'to')) +
ExtractEmails(self.hdr(msg, 'cc')) +
ExtractEmails(self.hdr(msg, 'bcc')))
msg_idx_pos, msg_info = self.add_new_msg(
msg_ptr, msg_id, msg_ts, self.hdr(msg, 'from'), msg_to,
msg_subject, msg_snippet, tags)
self.set_conversation_ids(msg_info[self.MSG_MID], msg)
mbox.mark_parsed(i)
added += 1
if (added % 1000) == 0:
GlobalPostingList.Optimize(session, self, quick=True)
if added:
mbox.save(session)
session.ui.mark('%s: Indexed mailbox: %s' % (mailbox_idx, mailbox_fn))
return added
class MailIndex:
"""This is a lazily parsing object representing a mailpile index."""
MSG_MID = 0
MSG_PTRS = 1
MSG_ID = 2
MSG_DATE = 3
MSG_FROM = 4
MSG_TO = 5
MSG_CC = 6
MSG_KB = 7
MSG_SUBJECT = 8
MSG_BODY = 9
MSG_TAGS = 10
MSG_REPLIES = 11
MSG_THREAD_MID = 12
MSG_FIELDS_V1 = 11
MSG_FIELDS_V2 = 13
BOGUS_METADATA = [
None, '', None, '0', '(no sender)', '', '', '0', '(not in index)', '',
'', '', '-1'
]
MAX_INCREMENTAL_SAVES = 25
def __init__(self, config):
self.config = config
self.INDEX = []
self.INDEX_SORT = {}
self.INDEX_THR = []
self.PTRS = {}
self.TAGS = {}
self.MSGIDS = {}
self.EMAILS = []
self.EMAIL_IDS = {}
self.CACHE = {}
self.MODIFIED = set()
self.EMAILS_SAVED = 0
self._saved_changes = 0
self._lock = threading.Lock()
def l2m(self, line):
return line.decode('utf-8').split(u'\t')
# A translation table for message parts stored in the index, consists of
# a mapping from unicode ordinals to either another unicode ordinal or
# None, to remove a character. By default it removes the ASCII control
# characters and replaces tabs and newlines with spaces.
NORM_TABLE = dict(
[(i, None) for i in range(0, 0x20)], **{
ord(u'\t'): ord(u' '),
ord(u'\r'): ord(u' '),
ord(u'\n'): ord(u' '),
0x7F: None
})
def m2l(self, message):
# Normalize the message before saving it so we can be sure that we will
# be able to read it back later.
parts = [unicode(p).translate(self.NORM_TABLE) for p in message]
return (u'\t'.join(parts)).encode('utf-8')
def load(self, session=None):
self.INDEX = []
self.CACHE = {}
self.PTRS = {}
self.MSGIDS = {}
self.EMAILS = []
self.EMAIL_IDS = {}
CachedSearchResultSet.DropCaches()
def process_line(line):
try:
line = line.strip()
if line.startswith('#'):
pass
elif line.startswith('@'):
pos, email = line[1:].split('\t', 1)
pos = int(pos, 36)
while len(self.EMAILS) < pos + 1:
self.EMAILS.append('')
unquoted_email = unquote(email).decode('utf-8')
self.EMAILS[pos] = unquoted_email
self.EMAIL_IDS[unquoted_email.split()[0].lower()] = pos
elif line:
words = line.split('\t')
# Migration: converting old metadata into new!
if len(words) != self.MSG_FIELDS_V2:
# V1 -> V2 adds MSG_CC and MSG_KB
if len(words) == self.MSG_FIELDS_V1:
words[self.MSG_CC:self.MSG_CC] = ['']
words[self.MSG_KB:self.MSG_KB] = ['0']
# Add V2 -> V3 here, etc. etc.
if len(words) == self.MSG_FIELDS_V2:
line = '\t'.join(words)
else:
raise Exception(
_('Your metadata index is either '
'too old, too new or corrupt!'))
pos = int(words[self.MSG_MID], 36)
while len(self.INDEX) < pos + 1:
self.INDEX.append('')
self.INDEX[pos] = line
self.MSGIDS[words[self.MSG_ID]] = pos
self.update_msg_tags(pos, words)
for msg_ptr in words[self.MSG_PTRS].split(','):
self.PTRS[msg_ptr] = pos
except ValueError:
pass
if session:
session.ui.mark(_('Loading metadata index...'))
try:
self._lock.acquire()
fd = open(self.config.mailindex_file(), 'r')
for line in fd:
if line.startswith(GPG_BEGIN_MESSAGE):
for line in decrypt_gpg([line], fd):
process_line(line)
else:
process_line(line)
fd.close()
except IOError:
if session:
session.ui.warning(
_('Metadata index not found: %s') %
self.config.mailindex_file())
finally:
self._lock.release()
self.cache_sort_orders(session)
if session:
session.ui.mark(
_('Loaded metadata, %d messages') % len(self.INDEX))
self.EMAILS_SAVED = len(self.EMAILS)
def update_msg_tags(self, msg_idx_pos, msg_info):
tags = set([t for t in msg_info[self.MSG_TAGS].split(',') if t])
for tid in (set(self.TAGS.keys()) - tags):
self.TAGS[tid] -= set([msg_idx_pos])
for tid in tags:
if tid not in self.TAGS:
self.TAGS[tid] = set()
self.TAGS[tid].add(msg_idx_pos)
def save_changes(self, session=None):
mods, self.MODIFIED = self.MODIFIED, set()
if mods or len(self.EMAILS) > self.EMAILS_SAVED:
if self._saved_changes >= self.MAX_INCREMENTAL_SAVES:
return self.save(session=session)
try:
self._lock.acquire()
if session:
session.ui.mark(_("Saving metadata index changes..."))
fd = gpg_open(self.config.mailindex_file(),
self.config.prefs.gpg_recipient, 'a')
for eid in range(self.EMAILS_SAVED, len(self.EMAILS)):
quoted_email = quote(self.EMAILS[eid].encode('utf-8'))
fd.write('@%s\t%s\n' % (b36(eid), quoted_email))
for pos in mods:
fd.write(self.INDEX[pos] + '\n')
fd.close()
flush_append_cache()
if session:
session.ui.mark(_("Saved metadata index changes"))
self.EMAILS_SAVED = len(self.EMAILS)
self._saved_changes += 1
finally:
self._lock.release()
def save(self, session=None):
try:
self._lock.acquire()
self.MODIFIED = set()
if session:
session.ui.mark(_("Saving metadata index..."))
idxfile = self.config.mailindex_file()
newfile = '%s.new' % idxfile
fd = gpg_open(newfile, self.config.prefs.gpg_recipient, 'w')
fd.write('# This is the mailpile.py index file.\n')
fd.write('# We have %d messages!\n' % len(self.INDEX))
for eid in range(0, len(self.EMAILS)):
quoted_email = quote(self.EMAILS[eid].encode('utf-8'))
fd.write('@%s\t%s\n' % (b36(eid), quoted_email))
for item in self.INDEX:
fd.write(item + '\n')
fd.close()
# Keep the last 5 index files around... just in case.
backup_file(idxfile, backups=5, min_age_delta=10)
os.rename(newfile, idxfile)
flush_append_cache()
self._saved_changes = 0
if session:
session.ui.mark(_("Saved metadata index"))
finally:
self._lock.release()
def update_ptrs_and_msgids(self, session):
session.ui.mark(_('Updating high level indexes'))
for offset in range(0, len(self.INDEX)):
message = self.l2m(self.INDEX[offset])
if len(message) == self.MSG_FIELDS_V2:
self.MSGIDS[message[self.MSG_ID]] = offset
for msg_ptr in message[self.MSG_PTRS].split(','):
self.PTRS[msg_ptr] = offset
else:
session.ui.warning(_('Bogus line: %s') % line)
def try_decode(self, text, charset):
for cs in (charset, 'iso-8859-1', 'utf-8'):
if cs:
try:
return text.decode(cs)
except (UnicodeEncodeError, UnicodeDecodeError, LookupError):
pass
return "".join(i for i in text if ord(i) < 128)
def hdr(self, msg, name, value=None):
try:
if value is None and msg:
# Security: RFC822 headers are not allowed to have (unencoded)
# non-ascii characters in them, so we just strip them all out
# before parsing.
# FIXME: This is "safe", but can we be smarter/gentler?
value = CleanText(msg[name], replace='_').clean
# Note: decode_header does the wrong thing with "quoted" data.
decoded = email.header.decode_header((value
or '').replace('"', ''))
return (' '.join([self.try_decode(t[0], t[1]) for t in decoded
])).replace('\r',
' ').replace('\t',
' ').replace('\n', ' ')
except email.errors.HeaderParseError:
return ''
def update_location(self, session, msg_idx_pos, msg_ptr):
msg_info = self.get_msg_at_idx_pos(msg_idx_pos)
msg_ptrs = msg_info[self.MSG_PTRS].split(',')
self.PTRS[msg_ptr] = msg_idx_pos
# If message was seen in this mailbox before, update the location
for i in range(0, len(msg_ptrs)):
if msg_ptrs[i][:MBX_ID_LEN] == msg_ptr[:MBX_ID_LEN]:
msg_ptrs[i] = msg_ptr
msg_ptr = None
break
# Otherwise, this is a new mailbox, record this sighting as well!
if msg_ptr:
msg_ptrs.append(msg_ptr)
msg_info[self.MSG_PTRS] = ','.join(msg_ptrs)
self.set_msg_at_idx_pos(msg_idx_pos, msg_info)
def _parse_date(self, date_hdr):
"""Parse a Date: or Received: header into a unix timestamp."""
try:
if ';' in date_hdr:
date_hdr = date_hdr.split(';')[-1].strip()
msg_ts = long(rfc822.mktime_tz(rfc822.parsedate_tz(date_hdr)))
if (msg_ts > (time.time() + 24 * 3600)) or (msg_ts < 1):
return None
else:
return msg_ts
except (ValueError, TypeError, OverflowError):
return None
def _extract_date_ts(self, session, msg_mid, msg_id, msg, last_date):
"""Extract a date, sanity checking against the Received: headers."""
hdrs = [self.hdr(msg, 'date')] + (msg.get_all('received') or [])
dates = [self._parse_date(date_hdr) for date_hdr in hdrs]
msg_ts = dates[0]
nz_dates = sorted([d for d in dates if d])
if nz_dates:
median = nz_dates[len(nz_dates) / 2]
if msg_ts and abs(msg_ts - median) < 31 * 24 * 3600:
return msg_ts
else:
session.ui.warning(
_('=%s/%s using Received: instead of Date:') %
(msg_mid, msg_id))
return median
else:
# If the above fails, we assume the messages in the mailbox are in
# chronological order and just add 1 second to the date of the last
# message if date parsing fails for some reason.
session.ui.warning(
_('=%s/%s has a bogus date') % (msg_mid, msg_id))
return last_date + 1
def encode_msg_id(self, msg_id):
return b64c(sha1b64(msg_id.strip()))
def get_msg_id(self, msg, msg_ptr):
raw_msg_id = self.hdr(msg, 'message-id')
if not raw_msg_id:
# Create a very long pseudo-msgid for messages without a
# Message-ID. This was a very badly behaved mailer, so if
# we create duplicates this way, we are probably only
# losing spam. Even then the Received line should save us.
raw_msg_id = ('\t'.join([
self.hdr(msg, 'date'),
self.hdr(msg, 'subject'),
self.hdr(msg, 'received'),
self.hdr(msg, 'from'),
self.hdr(msg, 'to')
])).strip()
# Fall back to the msg_ptr if all else fails.
if not raw_msg_id:
print _('WARNING: No proper Message-ID for %s') % msg_ptr
return self.encode_msg_id(raw_msg_id or msg_ptr)
def scan_mailbox(self, session, mailbox_idx, mailbox_fn, mailbox_opener):
try:
mbox = mailbox_opener(session, mailbox_idx)
if mbox.editable:
session.ui.mark(
_('%s: Skipped: %s') % (mailbox_idx, mailbox_fn))
return 0
else:
session.ui.mark(
_('%s: Checking: %s') % (mailbox_idx, mailbox_fn))
except (IOError, OSError, NoSuchMailboxError), e:
session.ui.mark(
_('%s: Error opening: %s (%s)') % (mailbox_idx, mailbox_fn, e))
return 0
unparsed = mbox.unparsed()
if not unparsed:
return 0
if len(self.PTRS.keys()) == 0:
self.update_ptrs_and_msgids(session)
snippet_max = session.config.sys.snippet_max
added = 0
msg_ts = int(time.time())
for ui in range(0, len(unparsed)):
if mailpile.util.QUITTING:
break
i = unparsed[ui]
parse_status = _('%s: Reading your mail: %d%% (%d/%d messages)'
) % (mailbox_idx, 100 * ui / len(unparsed), ui,
len(unparsed))
msg_ptr = mbox.get_msg_ptr(mailbox_idx, i)
if msg_ptr in self.PTRS:
if (ui % 317) == 0:
session.ui.mark(parse_status)
play_nice_with_threads()
continue
else:
session.ui.mark(parse_status)
play_nice_with_threads()
# Message new or modified, let's parse it.
if 'rescan' in session.config.sys.debug:
session.ui.debug('Reading message %s/%s' % (mailbox_idx, i))
try:
msg_fd = mbox.get_file(i)
msg = ParseMessage(
msg_fd, pgpmime=session.config.prefs.index_encrypted)
except (IOError, OSError, ValueError, IndexError, KeyError):
if session.config.sys.debug:
traceback.print_exc()
session.ui.warning(('Reading message %s/%s FAILED, skipping') %
(mailbox_idx, i))
continue
msg_size = msg_fd.tell()
msg_id = self.get_msg_id(msg, msg_ptr)
if msg_id in self.MSGIDS:
self.update_location(session, self.MSGIDS[msg_id], msg_ptr)
added += 1
else:
# Add new message!
msg_mid = b36(len(self.INDEX))
msg_ts = self._extract_date_ts(session, msg_mid, msg_id, msg,
msg_ts)
play_nice_with_threads()
keywords, snippet = self.index_message(
session,
msg_mid,
msg_id,
msg,
msg_size,
msg_ts,
mailbox=mailbox_idx,
compact=False,
filter_hooks=plugins.filter_hooks([self.filter_keywords]))
msg_subject = self.hdr(msg, 'subject')
msg_snippet = snippet[:max(0, snippet_max - len(msg_subject))]
tags = [
k.split(':')[0] for k in keywords
if k.endswith(':in') or k.endswith(':tag')
]
msg_to = ExtractEmails(self.hdr(msg, 'to'))
msg_cc = (ExtractEmails(self.hdr(msg, 'cc')) +
ExtractEmails(self.hdr(msg, 'bcc')))
msg_idx_pos, msg_info = self.add_new_msg(
msg_ptr, msg_id, msg_ts, self.hdr(msg, 'from'), msg_to,
msg_cc, msg_size, msg_subject, msg_snippet, tags)
self.set_conversation_ids(msg_info[self.MSG_MID], msg)
mbox.mark_parsed(i)
added += 1
GlobalPostingList.Optimize(session,
self,
lazy=True,
quick=True)
if added:
mbox.save(session)
session.ui.mark(
_('%s: Indexed mailbox: %s') % (mailbox_idx, mailbox_fn))
return added