diff --git a/synapse/push/emailpusher.py b/synapse/push/emailpusher.py
index c7afd11111..a69dda7b09 100644
--- a/synapse/push/emailpusher.py
+++ b/synapse/push/emailpusher.py
@@ -21,7 +21,6 @@ import logging
from synapse.util.metrics import Measure
from synapse.util.logcontext import LoggingContext
-from mailer import Mailer
logger = logging.getLogger(__name__)
@@ -56,8 +55,10 @@ class EmailPusher(object):
This shares quite a bit of code with httpusher: it would be good to
factor out the common parts
"""
- def __init__(self, hs, pusherdict):
+ def __init__(self, hs, pusherdict, mailer):
self.hs = hs
+ self.mailer = mailer
+
self.store = self.hs.get_datastore()
self.clock = self.hs.get_clock()
self.pusher_id = pusherdict['id']
@@ -73,16 +74,6 @@ class EmailPusher(object):
self.processing = False
- if self.hs.config.email_enable_notifs:
- if 'data' in pusherdict and 'brand' in pusherdict['data']:
- app_name = pusherdict['data']['brand']
- else:
- app_name = self.hs.config.email_app_name
-
- self.mailer = Mailer(self.hs, app_name)
- else:
- self.mailer = None
-
@defer.inlineCallbacks
def on_started(self):
if self.mailer is not None:
diff --git a/synapse/push/mailer.py b/synapse/push/mailer.py
index f83aa7625c..b5cd9b426a 100644
--- a/synapse/push/mailer.py
+++ b/synapse/push/mailer.py
@@ -78,23 +78,17 @@ ALLOWED_ATTRS = {
class Mailer(object):
- def __init__(self, hs, app_name):
+ def __init__(self, hs, app_name, notif_template_html, notif_template_text):
self.hs = hs
+ self.notif_template_html = notif_template_html
+ self.notif_template_text = notif_template_text
+
self.store = self.hs.get_datastore()
self.macaroon_gen = self.hs.get_macaroon_generator()
self.state_handler = self.hs.get_state_handler()
- loader = jinja2.FileSystemLoader(self.hs.config.email_template_dir)
self.app_name = app_name
+
logger.info("Created Mailer for app_name %s" % app_name)
- env = jinja2.Environment(loader=loader)
- env.filters["format_ts"] = format_ts_filter
- env.filters["mxc_to_http"] = self.mxc_to_http_filter
- self.notif_template_html = env.get_template(
- self.hs.config.email_notif_template_html
- )
- self.notif_template_text = env.get_template(
- self.hs.config.email_notif_template_text
- )
@defer.inlineCallbacks
def send_notification_mail(self, app_id, user_id, email_address,
@@ -481,28 +475,6 @@ class Mailer(object):
urllib.urlencode(params),
)
- def mxc_to_http_filter(self, value, width, height, resize_method="crop"):
- if value[0:6] != "mxc://":
- return ""
-
- serverAndMediaId = value[6:]
- fragment = None
- if '#' in serverAndMediaId:
- (serverAndMediaId, fragment) = serverAndMediaId.split('#', 1)
- fragment = "#" + fragment
-
- params = {
- "width": width,
- "height": height,
- "method": resize_method,
- }
- return "%s_matrix/media/v1/thumbnail/%s?%s%s" % (
- self.hs.config.public_baseurl,
- serverAndMediaId,
- urllib.urlencode(params),
- fragment or "",
- )
-
def safe_markup(raw_html):
return jinja2.Markup(bleach.linkify(bleach.clean(
@@ -543,3 +515,52 @@ def string_ordinal_total(s):
def format_ts_filter(value, format):
return time.strftime(format, time.localtime(value / 1000))
+
+
+def load_jinja2_templates(config):
+ """Load the jinja2 email templates from disk
+
+ Returns:
+ (notif_template_html, notif_template_text)
+ """
+ logger.info("loading jinja2")
+
+ loader = jinja2.FileSystemLoader(config.email_template_dir)
+ env = jinja2.Environment(loader=loader)
+ env.filters["format_ts"] = format_ts_filter
+ env.filters["mxc_to_http"] = _create_mxc_to_http_filter(config)
+
+ notif_template_html = env.get_template(
+ config.email_notif_template_html
+ )
+ notif_template_text = env.get_template(
+ config.email_notif_template_text
+ )
+
+ return notif_template_html, notif_template_text
+
+
+def _create_mxc_to_http_filter(config):
+ def mxc_to_http_filter(value, width, height, resize_method="crop"):
+ if value[0:6] != "mxc://":
+ return ""
+
+ serverAndMediaId = value[6:]
+ fragment = None
+ if '#' in serverAndMediaId:
+ (serverAndMediaId, fragment) = serverAndMediaId.split('#', 1)
+ fragment = "#" + fragment
+
+ params = {
+ "width": width,
+ "height": height,
+ "method": resize_method,
+ }
+ return "%s_matrix/media/v1/thumbnail/%s?%s%s" % (
+ config.public_baseurl,
+ serverAndMediaId,
+ urllib.urlencode(params),
+ fragment or "",
+ )
+
+ return mxc_to_http_filter
diff --git a/synapse/push/pusher.py b/synapse/push/pusher.py
index de9c33b936..9385c80ce3 100644
--- a/synapse/push/pusher.py
+++ b/synapse/push/pusher.py
@@ -26,22 +26,54 @@ logger = logging.getLogger(__name__)
# process works fine)
try:
from synapse.push.emailpusher import EmailPusher
+ from synapse.push.mailer import Mailer, load_jinja2_templates
except:
pass
-def create_pusher(hs, pusherdict):
- logger.info("trying to create_pusher for %r", pusherdict)
+class PusherFactory(object):
+ def __init__(self, hs):
+ self.hs = hs
- PUSHER_TYPES = {
- "http": HttpPusher,
- }
+ self.pusher_types = {
+ "http": HttpPusher,
+ }
- logger.info("email enable notifs: %r", hs.config.email_enable_notifs)
- if hs.config.email_enable_notifs:
- PUSHER_TYPES["email"] = EmailPusher
- logger.info("defined email pusher type")
+ logger.info("email enable notifs: %r", hs.config.email_enable_notifs)
+ if hs.config.email_enable_notifs:
+ self.mailers = {} # app_name -> Mailer
- if pusherdict['kind'] in PUSHER_TYPES:
- logger.info("found pusher")
- return PUSHER_TYPES[pusherdict['kind']](hs, pusherdict)
+ templates = load_jinja2_templates(hs.config)
+ self.notif_template_html, self.notif_template_text = templates
+
+ self.pusher_types["email"] = self._create_email_pusher
+
+ logger.info("defined email pusher type")
+
+ def create_pusher(self, pusherdict):
+ logger.info("trying to create_pusher for %r", pusherdict)
+
+ if pusherdict['kind'] in self.pusher_types:
+ logger.info("found pusher")
+ return self.pusher_types[pusherdict['kind']](self.hs, pusherdict)
+
+ def _create_email_pusher(self, pusherdict):
+ app_name = self._brand_from_pusherdict
+ mailer = self.mailers.get(app_name)
+ if not mailer:
+ mailer = Mailer(
+ hs=self.hs,
+ app_name=app_name,
+ notif_template_html=self.notif_template_html,
+ notif_template_text=self.notif_template_text,
+ )
+ self.mailers[app_name] = mailer
+ return EmailPusher(self.hs, pusherdict, mailer)
+
+ def _app_name_from_pusherdict(self, pusherdict):
+ if 'data' in pusherdict and 'brand' in pusherdict['data']:
+ app_name = pusherdict['data']['brand']
+ else:
+ app_name = self.hs.config.email_app_name
+
+ return app_name
diff --git a/synapse/push/pusherpool.py b/synapse/push/pusherpool.py
index 3837be523d..43cb6e9c01 100644
--- a/synapse/push/pusherpool.py
+++ b/synapse/push/pusherpool.py
@@ -16,7 +16,7 @@
from twisted.internet import defer
-import pusher
+from .pusher import PusherFactory
from synapse.util.logcontext import preserve_fn, preserve_context_over_deferred
from synapse.util.async import run_on_reactor
@@ -28,6 +28,7 @@ logger = logging.getLogger(__name__)
class PusherPool:
def __init__(self, _hs):
self.hs = _hs
+ self.pusher_factory = PusherFactory(_hs)
self.start_pushers = _hs.config.start_pushers
self.store = self.hs.get_datastore()
self.clock = self.hs.get_clock()
@@ -48,7 +49,7 @@ class PusherPool:
# will then get pulled out of the database,
# recreated, added and started: this means we have only one
# code path adding pushers.
- pusher.create_pusher(self.hs, {
+ self.pusher_factory.create_pusher({
"id": None,
"user_name": user_id,
"kind": kind,
@@ -186,7 +187,7 @@ class PusherPool:
logger.info("Starting %d pushers", len(pushers))
for pusherdict in pushers:
try:
- p = pusher.create_pusher(self.hs, pusherdict)
+ p = self.pusher_factory.create_pusher(pusherdict)
except:
logger.exception("Couldn't start a pusher: caught Exception")
continue
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