329 lines
12 KiB
Python
329 lines
12 KiB
Python
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import textwrap
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from django.utils.translation import gettext_lazy as _
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from orchestra.contrib.orchestration import ServiceController, replace
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from orchestra.contrib.resources import ServiceMonitor
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from . import settings
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from .models import List
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class MailmanVirtualDomainController(ServiceController):
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"""
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Only syncs virtualdomains used on mailman addresses
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"""
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verbose_name = _("Mailman virtdomain-only")
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model = 'lists.List'
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doc_settings = (settings,
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('LISTS_VIRTUAL_ALIAS_DOMAINS_PATH',)
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)
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def is_hosted_domain(self, domain):
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""" whether or not domain MX points to this server """
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return domain.has_default_mx()
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def include_virtual_alias_domain(self, context):
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domain = context['address_domain']
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if domain and self.is_hosted_domain(domain):
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self.append(textwrap.dedent("""
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# Add virtual domain %(address_domain)s
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[[ $(grep '^\s*%(address_domain)s\s*$' %(virtual_alias_domains)s) ]] || {
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echo '%(address_domain)s' >> %(virtual_alias_domains)s
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UPDATED_VIRTUAL_ALIAS_DOMAINS=1
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}""") % context
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)
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def is_last_domain(self, domain):
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return not List.objects.filter(address_domain=domain).exists()
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def exclude_virtual_alias_domain(self, context):
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domain = context['address_domain']
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if domain and self.is_last_domain(domain):
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self.append(textwrap.dedent("""
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# Remove %(address_domain)s from virtual domains
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sed -i '/^%(address_domain)s\s*$/d' %(virtual_alias_domains)s\
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""") % context
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)
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def save(self, mail_list):
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context = self.get_context(mail_list)
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self.include_virtual_alias_domain(context)
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def delete(self, mail_list):
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context = self.get_context(mail_list)
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self.exclude_virtual_alias_domain(context)
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def commit(self):
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context = self.get_context_files()
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super(MailmanVirtualDomainController, self).commit()
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def get_context_files(self):
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return {
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'virtual_alias_domains': settings.LISTS_VIRTUAL_ALIAS_DOMAINS_PATH,
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}
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def get_context(self, mail_list):
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context = self.get_context_files()
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context.update({
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'address_domain': mail_list.address_domain,
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})
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return replace(context, "'", '"')
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class MailmanController(MailmanVirtualDomainController):
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"""
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Mailman 2 backend based on <tt>newlist</tt>, it handles custom domains.
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Includes <tt>MailmanVirtualDomainController</tt>
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"""
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verbose_name = "Mailman"
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address_suffixes = [
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'',
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'-admin',
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'-bounces',
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'-confirm',
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'-join',
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'-leave',
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'-owner',
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'-request',
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'-subscribe',
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'-unsubscribe'
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]
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doc_settings = (settings, (
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'LISTS_VIRTUAL_ALIAS_PATH',
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'LISTS_VIRTUAL_ALIAS_DOMAINS_PATH',
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'LISTS_DEFAULT_DOMAIN',
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'LISTS_MAILMAN_ROOT_DIR'
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))
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def get_virtual_aliases(self, context):
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aliases = ['# %(banner)s' % context]
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for suffix in self.address_suffixes:
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context['suffix'] = suffix
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# Because mailman doesn't properly handle lists aliases we need virtual aliases
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if context['address_name'] != context['name']:
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aliases.append("%(address_name)s%(suffix)s@%(domain)s\t%(name)s%(suffix)s@grups.pangea.org" % context)
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return '\n'.join(aliases)
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def save(self, mail_list):
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context = self.get_context(mail_list)
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# Create list
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cmd = "/opt/mailman/venv/bin/python /usr/local/admin/orchestra_mailman3/save.py %(name)s %(admin)s %(address_name)s@%(domain)s" % context
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if not mail_list.active:
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cmd += ' --inactive'
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self.append(cmd)
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# Custom domain
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if mail_list.address:
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context.update({
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'aliases': self.get_virtual_aliases(context),
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'num_entries': 2 if context['address_name'] != context['name'] else 1,
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})
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self.append(textwrap.dedent("""\
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# Create list alias for custom domain
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aliases='%(aliases)s'
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if ! grep '\s\s*%(name)s\s*$' %(virtual_alias)s > /dev/null; then
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echo "${aliases}" >> %(virtual_alias)s
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UPDATED_VIRTUAL_ALIAS=1
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else
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if grep -E '(%(address_name)s|%(name)s)@(%(address_domain)s|grups.pangea.org)' %(virtual_alias)s > /dev/null ; then
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sed -i -e '/^.*%(name)s\(-admin\|-bounces\|-confirm\|-join\|-leave\|-owner\|-request\|-subscribe\|-unsubscribe\|@\).*$/d' \\
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-e '/# .*%(name)s$/d' %(virtual_alias)s
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echo "${aliases}" >> %(virtual_alias)s
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UPDATED_VIRTUAL_ALIAS=1
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fi
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fi """) % context
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)
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else:
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self.append(textwrap.dedent("""\
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# Cleanup possible ex-custom domain
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if grep '\s\s*%(name)s\s*$' %(virtual_alias)s > /dev/null; then
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#sed -i "/^.*\s%(name)s\s*$/d" %(virtual_alias)s
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sed -i -e '/^.*%(name)s\(-admin\|-bounces\|-confirm\|-join\|-leave\|-owner\|-request\|-subscribe\|-unsubscribe\|@\).*$/d' \\
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-e '/# .*%(name)s$/d' %(virtual_alias)s
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fi""") % context
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)
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def delete(self, mail_list):
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context = self.get_context(mail_list)
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# Custom domain delete
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self.append(textwrap.dedent("""\
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# Cleanup possible ex-custom domain
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if grep '\s\s*%(name)s\s*$' %(virtual_alias)s > /dev/null; then
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sed -i -e '/^.*%(name)s\(-admin\|-bounces\|-confirm\|-join\|-leave\|-owner\|-request\|-subscribe\|-unsubscribe\|@\).*$/d' \\
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-e '/# .*%(name)s$/d' %(virtual_alias)s
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fi""") % context
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)
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# Delete list
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cmd = "/opt/mailman/venv/bin/python /usr/local/admin/orchestra_mailman3/delete.py %(name)s" % context
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self.append(cmd)
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def commit(self):
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pass
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def get_context_files(self):
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return {
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'virtual_alias': settings.LISTS_VIRTUAL_ALIAS_PATH,
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'virtual_alias_domains': settings.LISTS_VIRTUAL_ALIAS_DOMAINS_PATH,
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}
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def get_banner(self, mail_list):
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banner = super(MailmanController, self).get_banner()
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return '%s %s' % (banner, mail_list.name)
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def get_context(self, mail_list):
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context = self.get_context_files()
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context.update({
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'banner': self.get_banner(mail_list),
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'name': mail_list.name,
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'password': mail_list.password,
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'domain': mail_list.address_domain or settings.LISTS_DEFAULT_DOMAIN,
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'address_name': mail_list.get_address_name(),
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'address_domain': mail_list.address_domain,
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'suffixes_regex': '\|'.join(self.address_suffixes),
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'admin': mail_list.admin_email,
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'mailman_root': settings.LISTS_MAILMAN_ROOT_DIR,
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})
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return replace(context, "'", '"')
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class MailmanTraffic(ServiceMonitor):
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"""
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Parses mailman log file looking for email size and multiples it by <tt>list_members</tt> count.
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"""
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model = 'lists.List'
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resource = ServiceMonitor.TRAFFIC
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verbose_name = _("Mailman traffic")
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script_executable = '/usr/bin/python'
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monthly_sum_old_values = True
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doc_settings = (settings,
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('LISTS_MAILMAN_POST_LOG_PATH',)
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)
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def prepare(self):
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postlog = settings.LISTS_MAILMAN_POST_LOG_PATH
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context = {
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'postlogs': str((postlog, postlog+'.1')),
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'current_date': self.current_date.strftime("%Y-%m-%d %H:%M:%S %Z"),
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}
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self.append(textwrap.dedent("""\
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import re
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import subprocess
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import sys
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from datetime import datetime
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from dateutil import tz
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def to_local_timezone(date, tzlocal=tz.tzlocal()):
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date = datetime.strptime(date, '%Y-%m-%d %H:%M:%S %Z')
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date = date.replace(tzinfo=tz.tzutc())
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date = date.astimezone(tzlocal)
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return date
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postlogs = {postlogs}
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# Use local timezone
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end_date = to_local_timezone('{current_date}')
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end_date = int(end_date.strftime('%Y%m%d%H%M%S'))
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lists = {{}}
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months = {{
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'Jan': '01',
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'Feb': '02',
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'Mar': '03',
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'Apr': '04',
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'May': '05',
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'Jun': '06',
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'Jul': '07',
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'Aug': '08',
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'Sep': '09',
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'Oct': '10',
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'Nov': '11',
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'Dec': '12',
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}}
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mailman_addr = re.compile(r'.*-(admin|bounces|confirm|join|leave|owner|request|subscribe|unsubscribe)@.*|mailman@.*')
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def prepare(object_id, list_name, ini_date):
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global lists
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ini_date = to_local_timezone(ini_date)
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ini_date = int(ini_date.strftime('%Y%m%d%H%M%S'))
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lists[list_name] = [ini_date, object_id, 0]
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def monitor(lists, end_date, months, postlogs):
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for postlog in postlogs:
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try:
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with open(postlog, 'r') as postlog:
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for line in postlog.readlines():
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line = line.split()
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if len(line) < 11:
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continue
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month, day, time, year, __, __, __, list_name, __, addr, size = line[:11]
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try:
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list = lists[list_name]
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except KeyError:
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continue
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else:
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# discard mailman messages because of inconsistent POST logging
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if mailman_addr.match(addr):
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continue
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date = year + months[month] + day + time.replace(':', '')
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if list[0] < int(date) < end_date:
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size = size[5:-1]
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try:
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list[2] += int(size)
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except ValueError:
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# anonymized post
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pass
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except IOError as e:
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sys.stderr.write(str(e)+'\\n')
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for list_name, opts in lists.items():
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__, object_id, size = opts
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if size:
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cmd = ' '.join(('list_members', list_name, '| wc -l'))
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ps = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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subscribers = ps.communicate()[0].strip()
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size *= int(subscribers)
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sys.stderr.write("%s %s*%s traffic*subscribers\\n" % (object_id, size, subscribers))
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print object_id, size
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""").format(**context)
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)
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def monitor(self, user):
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context = self.get_context(user)
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self.append("prepare(%(object_id)s, '%(list_name)s', '%(last_date)s')" % context)
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def commit(self):
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self.append('monitor(lists, end_date, months, postlogs)')
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def get_context(self, mail_list):
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context = {
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'list_name': mail_list.name,
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'object_id': mail_list.pk,
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'last_date': self.get_last_date(mail_list.pk).strftime("%Y-%m-%d %H:%M:%S %Z"),
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}
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return replace(context, "'", '"')
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class MailmanSubscribers(ServiceMonitor):
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"""
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Monitors number of list subscribers via <tt>list_members</tt>
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"""
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model = 'lists.List'
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verbose_name = _("Mailman subscribers")
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delete_old_equal_values = True
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def monitor(self, mail_list):
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context = self.get_context(mail_list)
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self.append('echo %(object_id)i $(list_members %(list_name)s | wc -l)' % context)
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def get_context(self, mail_list):
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context = {
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'list_name': mail_list.name,
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'object_id': mail_list.pk,
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}
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return replace(context, "'", '"')
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