diff options
Diffstat (limited to 'portage_with_autodep/pym/portage/mail.py')
| -rw-r--r-- | portage_with_autodep/pym/portage/mail.py | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/portage_with_autodep/pym/portage/mail.py b/portage_with_autodep/pym/portage/mail.py new file mode 100644 index 0000000..17dfcaf --- /dev/null +++ b/portage_with_autodep/pym/portage/mail.py @@ -0,0 +1,177 @@ +# Copyright 1998-2011 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +# Since python ebuilds remove the 'email' module when USE=build +# is enabled, use a local import so that +# portage.proxy.lazyimport._preload_portage_submodules() +# can load this module even though the 'email' module is missing. +# The elog mail modules won't work, but at least an ImportError +# won't cause portage to crash during stage builds. Since the +# 'smtlib' module imports the 'email' module, that's imported +# locally as well. + +import socket +import sys +import time + +from portage import os +from portage import _encodings +from portage import _unicode_decode, _unicode_encode +from portage.localization import _ +import portage + +if sys.hexversion >= 0x3000000: + basestring = str + + def _force_ascii_if_necessary(s): + # Force ascii encoding in order to avoid UnicodeEncodeError + # from smtplib.sendmail with python3 (bug #291331). + s = _unicode_encode(s, + encoding='ascii', errors='backslashreplace') + s = _unicode_decode(s, + encoding='ascii', errors='replace') + return s + +else: + + def _force_ascii_if_necessary(s): + return s + +def TextMessage(_text): + from email.mime.text import MIMEText + mimetext = MIMEText(_text) + if sys.hexversion >= 0x3000000: + mimetext.set_charset("UTF-8") + return mimetext + +def create_message(sender, recipient, subject, body, attachments=None): + + from email.header import Header + from email.mime.base import MIMEBase as BaseMessage + from email.mime.multipart import MIMEMultipart as MultipartMessage + + if sys.hexversion < 0x3000000: + sender = _unicode_encode(sender, + encoding=_encodings['content'], errors='strict') + recipient = _unicode_encode(recipient, + encoding=_encodings['content'], errors='strict') + subject = _unicode_encode(subject, + encoding=_encodings['content'], errors='backslashreplace') + body = _unicode_encode(body, + encoding=_encodings['content'], errors='backslashreplace') + + if attachments == None: + mymessage = TextMessage(body) + else: + mymessage = MultipartMessage() + mymessage.attach(TextMessage(body)) + for x in attachments: + if isinstance(x, BaseMessage): + mymessage.attach(x) + elif isinstance(x, basestring): + if sys.hexversion < 0x3000000: + x = _unicode_encode(x, + encoding=_encodings['content'], + errors='backslashreplace') + mymessage.attach(TextMessage(x)) + else: + raise portage.exception.PortageException(_("Can't handle type of attachment: %s") % type(x)) + + mymessage.set_unixfrom(sender) + mymessage["To"] = recipient + mymessage["From"] = sender + + # Use Header as a workaround so that long subject lines are wrapped + # correctly by <=python-2.6 (gentoo bug #263370, python issue #1974). + # Also, need to force ascii for python3, in order to avoid + # UnicodeEncodeError with non-ascii characters: + # File "/usr/lib/python3.1/email/header.py", line 189, in __init__ + # self.append(s, charset, errors) + # File "/usr/lib/python3.1/email/header.py", line 262, in append + # input_bytes = s.encode(input_charset, errors) + #UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-9: ordinal not in range(128) + mymessage["Subject"] = Header(_force_ascii_if_necessary(subject)) + mymessage["Date"] = time.strftime("%a, %d %b %Y %H:%M:%S %z") + + return mymessage + +def send_mail(mysettings, message): + + import smtplib + + mymailhost = "localhost" + mymailport = 25 + mymailuser = "" + mymailpasswd = "" + myrecipient = "root@localhost" + + # Syntax for PORTAGE_ELOG_MAILURI (if defined): + # address [[user:passwd@]mailserver[:port]] + # where address: recipient address + # user: username for smtp auth (defaults to none) + # passwd: password for smtp auth (defaults to none) + # mailserver: smtp server that should be used to deliver the mail (defaults to localhost) + # alternatively this can also be the absolute path to a sendmail binary if you don't want to use smtp + # port: port to use on the given smtp server (defaults to 25, values > 100000 indicate that starttls should be used on (port-100000)) + if " " in mysettings.get("PORTAGE_ELOG_MAILURI", ""): + myrecipient, mymailuri = mysettings["PORTAGE_ELOG_MAILURI"].split() + if "@" in mymailuri: + myauthdata, myconndata = mymailuri.rsplit("@", 1) + try: + mymailuser,mymailpasswd = myauthdata.split(":") + except ValueError: + print(_("!!! invalid SMTP AUTH configuration, trying unauthenticated ...")) + else: + myconndata = mymailuri + if ":" in myconndata: + mymailhost,mymailport = myconndata.split(":") + else: + mymailhost = myconndata + else: + myrecipient = mysettings.get("PORTAGE_ELOG_MAILURI", "") + + myfrom = message.get("From") + + if sys.hexversion < 0x3000000: + myrecipient = _unicode_encode(myrecipient, + encoding=_encodings['content'], errors='strict') + mymailhost = _unicode_encode(mymailhost, + encoding=_encodings['content'], errors='strict') + mymailport = _unicode_encode(mymailport, + encoding=_encodings['content'], errors='strict') + myfrom = _unicode_encode(myfrom, + encoding=_encodings['content'], errors='strict') + mymailuser = _unicode_encode(mymailuser, + encoding=_encodings['content'], errors='strict') + mymailpasswd = _unicode_encode(mymailpasswd, + encoding=_encodings['content'], errors='strict') + + # user wants to use a sendmail binary instead of smtp + if mymailhost[0] == os.sep and os.path.exists(mymailhost): + fd = os.popen(mymailhost+" -f "+myfrom+" "+myrecipient, "w") + fd.write(_force_ascii_if_necessary(message.as_string())) + if fd.close() != None: + sys.stderr.write(_("!!! %s returned with a non-zero exit code. This generally indicates an error.\n") % mymailhost) + else: + try: + if int(mymailport) > 100000: + myconn = smtplib.SMTP(mymailhost, int(mymailport) - 100000) + myconn.ehlo() + if not myconn.has_extn("STARTTLS"): + raise portage.exception.PortageException(_("!!! TLS support requested for logmail but not supported by server")) + myconn.starttls() + myconn.ehlo() + else: + myconn = smtplib.SMTP(mymailhost, mymailport) + if mymailuser != "" and mymailpasswd != "": + myconn.login(mymailuser, mymailpasswd) + + message_str = _force_ascii_if_necessary(message.as_string()) + myconn.sendmail(myfrom, myrecipient, message_str) + myconn.quit() + except smtplib.SMTPException as e: + raise portage.exception.PortageException(_("!!! An error occurred while trying to send logmail:\n")+str(e)) + except socket.error as e: + raise portage.exception.PortageException(_("!!! A network error occurred while trying to send logmail:\n%s\nSure you configured PORTAGE_ELOG_MAILURI correctly?") % str(e)) + return + |