diff options
Diffstat (limited to 'alot/account.py')
| -rw-r--r-- | alot/account.py | 141 |
1 files changed, 115 insertions, 26 deletions
diff --git a/alot/account.py b/alot/account.py index 6c832b21..fcce9639 100644 --- a/alot/account.py +++ b/alot/account.py @@ -18,15 +18,35 @@ Copyright (C) 2011 Patrick Totzke <patricktotzke@gmail.com> """ import mailbox +import shlex +import subprocess +import logging +import time +import email from urlparse import urlparse from send import SendmailSender class Account: - def __init__(self, address, aliases=None, realname=None, gpg_key=None, signature=None, - sender_type='sendmail', sendmail_command='sendmail', - sent_mailbox=None): + """ + Datastructure that represents an email account. It manages + this account's settings, can send and store mails to + maildirs (drafts/send) + """ + address = None + """this accounts main email address""" + aliases = [] + """list of alternative addresses""" + realname = None + """real name used to format from-headers""" + gpg_key = None + """gpg fingerprint :note:currently ignored""" + signature = None + """signature to append to outgoing mails note::currently ignored""" + + def __init__(self, address=None, aliases=None, realname=None, gpg_key=None, + signature=None, sent_box=None, draft_box=None): self.address = address self.aliases = [] if aliases: @@ -34,25 +54,90 @@ class Account: self.realname = realname self.gpg_key = gpg_key self.signature = signature - self.sender_type = sender_type - self.mailbox = None - if sent_mailbox: + self.sent_box = None + if sent_box: mburl = urlparse(sent_mailbox) if mburl.scheme == 'mbox': - self.mailbox = mailbox.mbox(mburl.path) + self.sent_box = mailbox.mbox(mburl.path) elif mburl.scheme == 'maildir': - self.mailbox = mailbox.Maildir(mburl.path) + self.sent_box = mailbox.Maildir(mburl.path) elif mburl.scheme == 'mh': - self.mailbox = mailbox.MH(mburl.path) + self.sent_box = mailbox.MH(mburl.path) elif mburl.scheme == 'babyl': - self.mailbox = mailbox.Babyl(mburl.path) + self.sent_box = mailbox.Babyl(mburl.path) elif mburl.scheme == 'mmdf': - self.mailbox = mailbox.MMDF(mburl.path) + self.sent_box = mailbox.MMDF(mburl.path) - if self.sender_type == 'sendmail': - self.sender = SendmailSender(sendmail_command, - mailbox=self.mailbox) + self.draft_box = None + if draft_box: + mburl = urlparse(sent_mailbox) + if mburl.scheme == 'mbox': + self.draft_box = mailbox.mbox(mburl.path) + elif mburl.scheme == 'maildir': + self.draft_box = mailbox.Maildir(mburl.path) + elif mburl.scheme == 'mh': + self.draft_box = mailbox.MH(mburl.path) + elif mburl.scheme == 'babyl': + self.draft_box = mailbox.Babyl(mburl.path) + elif mburl.scheme == 'mmdf': + self.draft_box = mailbox.MMDF(mburl.path) + + def store_mail(self, mbx, mail): + """stores given mail in mailbox. if mailbox is maildir, set the S-flag. + :type mbx: `mailbox.Mailbox` + :type mail: `email.message.Message` or string + """ + mbx.lock() + if isinstance(mbx, mailbox.Maildir): + msg = mailbox.MaildirMessage(email) + msg.set_flags('S') + else: + msg = mailbox.Message(email) + key = mbx.add(email) + mbx.flush() + mbx.unlock() + + def store_sent_mail(self, mail): + """stores given mail as sent if sent_box is set""" + if self.sent_box: + self.store_mail(self.sent_box, mail) + + def store_draft_mail(self, mail): + """stores given mail as draft if draft_box is set""" + if self.draft_box: + self.store_mail(self.sent_box, mail) + + def send_mail(self, email): + """ + sends given email + :returns: tuple (success, reason) of types bool and str. + """ + return False, 'not implemented' + + +class SendmailAccount(Account): + """Account that knows how to send out mails via sendmail""" + def __init__(self, cmd, **kwargs): + Account.__init__(self, **kwargs) + self.cmd = cmd + + def send_mail(self, mail): + mail['Date'] = email.utils.formatdate(time.time(), True) + # no unicode in shlex on 2.x + args = shlex.split(self.cmd.encode('ascii')) + try: + proc = subprocess.Popen(args, stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE) + out, err = proc.communicate(mail.as_string()) + except OSError, e: + return False, str(e) + '. sendmail_cmd set to: %s' % self.cmd + if proc.poll(): # returncode is not 0 + return False, err.strip() + else: + self.store_sent_mail(mail) + return True, '' class AccountManager: @@ -61,9 +146,10 @@ class AccountManager: 'aliases', 'gpg_key', 'signature', - 'sender_type', + 'type', 'sendmail_command', - 'sent_mailbox'] + 'sent_box', + 'draft_box'] manditory = ['realname', 'address'] accountmap = {} accounts = [] @@ -75,19 +161,22 @@ class AccountManager: for s in accountsections: options = filter(lambda x: x in self.allowed, config.options(s)) args = {} + to_set = self.manditory for o in options: args[o] = config.get(s, o) - if o in self.manditory: - self.manditory.remove(o) - if not self.manditory: - newacc = (Account(**args)) - self.accountmap[newacc.address] = newacc - self.accounts.append(newacc) - for alias in newacc.aliases: - self.accountmap[alias] = newacc + if o in to_set: + to_set.remove(o) # removes obligation + if not to_set: # all manditory fields were present + sender_type = args.pop('type', 'sendmail') + if sender_type == 'sendmail': + cmd = args.pop('sendmail_command', 'sendmail') + newacc = (SendmailAccount(cmd, **args)) + self.accountmap[newacc.address] = newacc + self.accounts.append(newacc) + for alias in newacc.aliases: + self.accountmap[alias] = newacc else: - pass - # log info + logging.info('account section %s lacks fields %s' % (s, to_set)) def get_accounts(self): """return known accounts |