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Use the default templates when a custom template file cannot be found (#8037)

Browse source 
Fixes https://github.com/matrix-org/synapse/issues/6583
This commit is contained in:
Andrew Morgan 2020-08-17 17:05:00 +01:00 committed by GitHub
parent 8390e00c7f
commit e04e465b4d
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15 changed files with 310 additions and 290 deletions
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1
changelog.d/8037.feature Normal file
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@ -0,0 +1 @@
Use the default template file when its equivalent is not found in a custom template directory.

4
docs/sample_config.yaml
View file

@ -2002,9 +2002,7 @@ email:
# Directory in which Synapse will try to find the template files below.
# If not set, default templates from within the Synapse package will be used.
#
# DO NOT UNCOMMENT THIS SETTING unless you want to customise the templates.
# If you *do* uncomment it, you will need to make sure that all the templates
# below are in the directory.
# Do not uncomment this setting unless you want to customise the templates.
#
# Synapse will look for the following templates in this directory:
#

100
synapse/config/_base.py
View file

@ -18,12 +18,16 @@
import argparse
import errno
import os
import time
import urllib.parse
from collections import OrderedDict
from hashlib import sha256
from textwrap import dedent
from typing import Any, List, MutableMapping, Optional
from typing import Any, Callable, List, MutableMapping, Optional
import attr
import jinja2
import pkg_resources
import yaml
@ -100,6 +104,11 @@ class Config(object):
def __init__(self, root_config=None):
self.root = root_config
# Get the path to the default Synapse template directory
self.default_template_dir = pkg_resources.resource_filename(
"synapse", "res/templates"
)
def __getattr__(self, item: str) -> Any:
"""
Try and fetch a configuration option that does not exist on this class.
@ -184,6 +193,95 @@ class Config(object):
with open(file_path) as file_stream:
return file_stream.read()
def read_templates(
self, filenames: List[str], custom_template_directory: Optional[str] = None,
) -> List[jinja2.Template]:
"""Load a list of template files from disk using the given variables.
This function will attempt to load the given templates from the default Synapse
template directory. If `custom_template_directory` is supplied, that directory
is tried first.
Files read are treated as Jinja templates. These templates are not rendered yet.
Args:
filenames: A list of template filenames to read.
custom_template_directory: A directory to try to look for the templates
before using the default Synapse template directory instead.
Raises:
ConfigError: if the file's path is incorrect or otherwise cannot be read.
Returns:
A list of jinja2 templates.
"""
templates = []
search_directories = [self.default_template_dir]
# The loader will first look in the custom template directory (if specified) for the
# given filename. If it doesn't find it, it will use the default template dir instead
if custom_template_directory:
# Check that the given template directory exists
if not self.path_exists(custom_template_directory):
raise ConfigError(
"Configured template directory does not exist: %s"
% (custom_template_directory,)
)
# Search the custom template directory as well
search_directories.insert(0, custom_template_directory)
loader = jinja2.FileSystemLoader(search_directories)
env = jinja2.Environment(loader=loader, autoescape=True)
# Update the environment with our custom filters
env.filters.update(
{
"format_ts": _format_ts_filter,
"mxc_to_http": _create_mxc_to_http_filter(self.public_baseurl),
}
)
for filename in filenames:
# Load the template
template = env.get_template(filename)
templates.append(template)
return templates
def _format_ts_filter(value: int, format: str):
return time.strftime(format, time.localtime(value / 1000))
def _create_mxc_to_http_filter(public_baseurl: str) -> Callable:
"""Create and return a jinja2 filter that converts MXC urls to HTTP
Args:
public_baseurl: The public, accessible base URL of the homeserver
"""
def mxc_to_http_filter(value, width, height, resize_method="crop"):
if value[0:6] != "mxc://":
return ""
server_and_media_id = value[6:]
fragment = None
if "#" in server_and_media_id:
server_and_media_id, fragment = server_and_media_id.split("#", 1)
fragment = "#" + fragment
params = {"width": width, "height": height, "method": resize_method}
return "%s_matrix/media/v1/thumbnail/%s?%s%s" % (
public_baseurl,
server_and_media_id,
urllib.parse.urlencode(params),
fragment or "",
)
return mxc_to_http_filter
class RootConfig(object):
"""

145
synapse/config/emailconfig.py
View file

@ -23,7 +23,6 @@ from enum import Enum
from typing import Optional
import attr
import pkg_resources
from ._base import Config, ConfigError
@ -98,21 +97,18 @@ class EmailConfig(Config):
if parsed[1] == "":
raise RuntimeError("Invalid notif_from address")
# A user-configurable template directory
template_dir = email_config.get("template_dir")
# we need an absolute path, because we change directory after starting (and
# we don't yet know what auxiliary templates like mail.css we will need).
# (Note that loading as package_resources with jinja.PackageLoader doesn't
# work for the same reason.)
if not template_dir:
template_dir = pkg_resources.resource_filename("synapse", "res/templates")
self.email_template_dir = os.path.abspath(template_dir)
if isinstance(template_dir, str):
# We need an absolute path, because we change directory after starting (and
# we don't yet know what auxiliary templates like mail.css we will need).
template_dir = os.path.abspath(template_dir)
elif template_dir is not None:
# If template_dir is something other than a str or None, warn the user
raise ConfigError("Config option email.template_dir must be type str")
self.email_enable_notifs = email_config.get("enable_notifs", False)
account_validity_config = config.get("account_validity") or {}
account_validity_renewal_enabled = account_validity_config.get("renew_at")
self.threepid_behaviour_email = (
# Have Synapse handle the email sending if account_threepid_delegates.email
# is not defined
@ -166,19 +162,6 @@ class EmailConfig(Config):
email_config.get("validation_token_lifetime", "1h")
)
if (
self.email_enable_notifs
or account_validity_renewal_enabled
or self.threepid_behaviour_email == ThreepidBehaviour.LOCAL
):
# make sure we can import the required deps
import bleach
import jinja2
# prevent unused warnings
jinja2
bleach
if self.threepid_behaviour_email == ThreepidBehaviour.LOCAL:
missing = []
if not self.email_notif_from:
@ -196,49 +179,49 @@ class EmailConfig(Config):
# These email templates have placeholders in them, and thus must be
# parsed using a templating engine during a request
self.email_password_reset_template_html = email_config.get(
password_reset_template_html = email_config.get(
"password_reset_template_html", "password_reset.html"
)
self.email_password_reset_template_text = email_config.get(
password_reset_template_text = email_config.get(
"password_reset_template_text", "password_reset.txt"
)
self.email_registration_template_html = email_config.get(
registration_template_html = email_config.get(
"registration_template_html", "registration.html"
)
self.email_registration_template_text = email_config.get(
registration_template_text = email_config.get(
"registration_template_text", "registration.txt"
)
self.email_add_threepid_template_html = email_config.get(
add_threepid_template_html = email_config.get(
"add_threepid_template_html", "add_threepid.html"
)
self.email_add_threepid_template_text = email_config.get(
add_threepid_template_text = email_config.get(
"add_threepid_template_text", "add_threepid.txt"
)
self.email_password_reset_template_failure_html = email_config.get(
password_reset_template_failure_html = email_config.get(
"password_reset_template_failure_html", "password_reset_failure.html"
)
self.email_registration_template_failure_html = email_config.get(
registration_template_failure_html = email_config.get(
"registration_template_failure_html", "registration_failure.html"
)
self.email_add_threepid_template_failure_html = email_config.get(
add_threepid_template_failure_html = email_config.get(
"add_threepid_template_failure_html", "add_threepid_failure.html"
)
# These templates do not support any placeholder variables, so we
# will read them from disk once during setup
email_password_reset_template_success_html = email_config.get(
password_reset_template_success_html = email_config.get(
"password_reset_template_success_html", "password_reset_success.html"
)
email_registration_template_success_html = email_config.get(
registration_template_success_html = email_config.get(
"registration_template_success_html", "registration_success.html"
)
email_add_threepid_template_success_html = email_config.get(
add_threepid_template_success_html = email_config.get(
"add_threepid_template_success_html", "add_threepid_success.html"
)
# Check templates exist
for f in [
# Read all templates from disk
(
self.email_password_reset_template_html,
self.email_password_reset_template_text,
self.email_registration_template_html,
@ -248,32 +231,36 @@ class EmailConfig(Config):
self.email_password_reset_template_failure_html,
self.email_registration_template_failure_html,
self.email_add_threepid_template_failure_html,
email_password_reset_template_success_html,
email_registration_template_success_html,
email_add_threepid_template_success_html,
]:
p = os.path.join(self.email_template_dir, f)
if not os.path.isfile(p):
raise ConfigError("Unable to find template file %s" % (p,))
password_reset_template_success_html_template,
registration_template_success_html_template,
add_threepid_template_success_html_template,
) = self.read_templates(
[
password_reset_template_html,
password_reset_template_text,
registration_template_html,
registration_template_text,
add_threepid_template_html,
add_threepid_template_text,
password_reset_template_failure_html,
registration_template_failure_html,
add_threepid_template_failure_html,
password_reset_template_success_html,
registration_template_success_html,
add_threepid_template_success_html,
],
template_dir,
)
# Retrieve content of web templates
filepath = os.path.join(
self.email_template_dir, email_password_reset_template_success_html
# Render templates that do not contain any placeholders
self.email_password_reset_template_success_html_content = (
password_reset_template_success_html_template.render()
)
self.email_password_reset_template_success_html = self.read_file(
filepath, "email.password_reset_template_success_html"
self.email_registration_template_success_html_content = (
registration_template_success_html_template.render()
)
filepath = os.path.join(
self.email_template_dir, email_registration_template_success_html
)
self.email_registration_template_success_html_content = self.read_file(
filepath, "email.registration_template_success_html"
)
filepath = os.path.join(
self.email_template_dir, email_add_threepid_template_success_html
)
self.email_add_threepid_template_success_html_content = self.read_file(
filepath, "email.add_threepid_template_success_html"
self.email_add_threepid_template_success_html_content = (
add_threepid_template_success_html_template.render()
)
if self.email_enable_notifs:
@ -290,17 +277,19 @@ class EmailConfig(Config):
% (", ".join(missing),)
)
self.email_notif_template_html = email_config.get(
notif_template_html = email_config.get(
"notif_template_html", "notif_mail.html"
)
self.email_notif_template_text = email_config.get(
notif_template_text = email_config.get(
"notif_template_text", "notif_mail.txt"
)
for f in self.email_notif_template_text, self.email_notif_template_html:
p = os.path.join(self.email_template_dir, f)
if not os.path.isfile(p):
raise ConfigError("Unable to find email template file %s" % (p,))
(
self.email_notif_template_html,
self.email_notif_template_text,
) = self.read_templates(
[notif_template_html, notif_template_text], template_dir,
)
self.email_notif_for_new_users = email_config.get(
"notif_for_new_users", True
@ -309,18 +298,20 @@ class EmailConfig(Config):
"client_base_url", email_config.get("riot_base_url", None)
)
if account_validity_renewal_enabled:
self.email_expiry_template_html = email_config.get(
if self.account_validity.renew_by_email_enabled:
expiry_template_html = email_config.get(
"expiry_template_html", "notice_expiry.html"
)
self.email_expiry_template_text = email_config.get(
expiry_template_text = email_config.get(
"expiry_template_text", "notice_expiry.txt"
)
for f in self.email_expiry_template_text, self.email_expiry_template_html:
p = os.path.join(self.email_template_dir, f)
if not os.path.isfile(p):
raise ConfigError("Unable to find email template file %s" % (p,))
(
self.account_validity_template_html,
self.account_validity_template_text,
) = self.read_templates(
[expiry_template_html, expiry_template_text], template_dir,
)
subjects_config = email_config.get("subjects", {})
subjects = {}
@ -400,9 +391,7 @@ class EmailConfig(Config):
# Directory in which Synapse will try to find the template files below.
# If not set, default templates from within the Synapse package will be used.
#
# DO NOT UNCOMMENT THIS SETTING unless you want to customise the templates.
# If you *do* uncomment it, you will need to make sure that all the templates
# below are in the directory.
# Do not uncomment this setting unless you want to customise the templates.
#
# Synapse will look for the following templates in this directory:
#

14
synapse/config/saml2_config.py
View file

@ -18,8 +18,6 @@ import logging
from typing import Any, List
import attr
import jinja2
import pkg_resources
from synapse.python_dependencies import DependencyException, check_requirements
from synapse.util.module_loader import load_module, load_python_module
@ -171,15 +169,9 @@ class SAML2Config(Config):
saml2_config.get("saml_session_lifetime", "15m")
)
template_dir = saml2_config.get("template_dir")
if not template_dir:
template_dir = pkg_resources.resource_filename("synapse", "res/templates",)
loader = jinja2.FileSystemLoader(template_dir)
# enable auto-escape here, to having to remember to escape manually in the
# template
env = jinja2.Environment(loader=loader, autoescape=True)
self.saml2_error_html_template = env.get_template("saml_error.html")
self.saml2_error_html_template = self.read_templates(
["saml_error.html"], saml2_config.get("template_dir")
)
def _default_saml_config_dict(
self, required_attributes: set, optional_attributes: set

37
synapse/config/sso.py
View file

@ -12,11 +12,8 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
from typing import Any, Dict
import pkg_resources
from ._base import Config
@ -29,22 +26,32 @@ class SSOConfig(Config):
def read_config(self, config, **kwargs):
sso_config = config.get("sso") or {} # type: Dict[str, Any]
# Pick a template directory in order of:
# * The sso-specific template_dir
# * /path/to/synapse/install/res/templates
# The sso-specific template_dir
template_dir = sso_config.get("template_dir")
if not template_dir:
template_dir = pkg_resources.resource_filename("synapse", "res/templates",)
self.sso_template_dir = template_dir
self.sso_account_deactivated_template = self.read_file(
os.path.join(self.sso_template_dir, "sso_account_deactivated.html"),
"sso_account_deactivated_template",
# Read templates from disk
(
self.sso_redirect_confirm_template,
self.sso_auth_confirm_template,
self.sso_error_template,
sso_account_deactivated_template,
sso_auth_success_template,
) = self.read_templates(
[
"sso_redirect_confirm.html",
"sso_auth_confirm.html",
"sso_error.html",
"sso_account_deactivated.html",
"sso_auth_success.html",
],
template_dir,
)
self.sso_auth_success_template = self.read_file(
os.path.join(self.sso_template_dir, "sso_auth_success.html"),
"sso_auth_success_template",
# These templates have no placeholders, so render them here
self.sso_account_deactivated_template = (
sso_account_deactivated_template.render()
)
self.sso_auth_success_template = sso_auth_success_template.render()
self.sso_client_whitelist = sso_config.get("client_whitelist") or []

20
synapse/handlers/account_validity.py
View file

@ -26,11 +26,6 @@ from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.types import UserID
from synapse.util import stringutils
try:
from synapse.push.mailer import load_jinja2_templates
except ImportError:
load_jinja2_templates = None
logger = logging.getLogger(__name__)
@ -47,9 +42,11 @@ class AccountValidityHandler(object):
if (
self._account_validity.enabled
and self._account_validity.renew_by_email_enabled
and load_jinja2_templates
):
# Don't do email-specific configuration if renewal by email is disabled.
self._template_html = self.config.account_validity_template_html
self._template_text = self.config.account_validity_template_text
try:
app_name = self.hs.config.email_app_name
@ -65,17 +62,6 @@ class AccountValidityHandler(object):
self._raw_from = email.utils.parseaddr(self._from_string)[1]
self._template_html, self._template_text = load_jinja2_templates(
self.config.email_template_dir,
[
self.config.email_expiry_template_html,
self.config.email_expiry_template_text,
],
apply_format_ts_filter=True,
apply_mxc_to_http_filter=True,
public_baseurl=self.config.public_baseurl,
)
# Check the renewal emails to send and send them every 30min.
def send_emails():
# run as a background process to make sure that the database transactions

12
synapse/handlers/auth.py
View file

@ -42,7 +42,6 @@ from synapse.http.site import SynapseRequest
from synapse.logging.context import defer_to_thread
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.module_api import ModuleApi
from synapse.push.mailer import load_jinja2_templates
from synapse.types import Requester, UserID
from synapse.util import stringutils as stringutils
from synapse.util.threepids import canonicalise_email
@ -132,18 +131,17 @@ class AuthHandler(BaseHandler):
# after the SSO completes and before redirecting them back to their client.
# It notifies the user they are about to give access to their matrix account
# to the client.
self._sso_redirect_confirm_template = load_jinja2_templates(
hs.config.sso_template_dir, ["sso_redirect_confirm.html"],
)[0]
self._sso_redirect_confirm_template = hs.config.sso_redirect_confirm_template
# The following template is shown during user interactive authentication
# in the fallback auth scenario. It notifies the user that they are
# authenticating for an operation to occur on their account.
self._sso_auth_confirm_template = load_jinja2_templates(
hs.config.sso_template_dir, ["sso_auth_confirm.html"],
)[0]
self._sso_auth_confirm_template = hs.config.sso_auth_confirm_template
# The following template is shown after a successful user interactive
# authentication session. It tells the user they can close the window.
self._sso_auth_success_template = hs.config.sso_auth_success_template
# The following template is shown during the SSO authentication process if
# the account is deactivated.
self._sso_account_deactivated_template = (

5
synapse/handlers/oidc_handler.py
View file

@ -38,7 +38,6 @@ from synapse.config import ConfigError
from synapse.http.server import respond_with_html
from synapse.http.site import SynapseRequest
from synapse.logging.context import make_deferred_yieldable
from synapse.push.mailer import load_jinja2_templates
from synapse.types import UserID, map_username_to_mxid_localpart
if TYPE_CHECKING:
@ -123,9 +122,7 @@ class OidcHandler:
self._hostname = hs.hostname # type: str
self._server_name = hs.config.server_name # type: str
self._macaroon_secret_key = hs.config.macaroon_secret_key
self._error_template = load_jinja2_templates(
hs.config.sso_template_dir, ["sso_error.html"]
)[0]
self._error_template = hs.config.sso_error_template
# identifier for the external_ids table
self._auth_provider_id = "oidc"

72
synapse/push/mailer.py
View file

@ -16,8 +16,7 @@
import email.mime.multipart
import email.utils
import logging
import time
import urllib
import urllib.parse
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from typing import Iterable, List, TypeVar
@ -640,72 +639,3 @@ def string_ordinal_total(s):
for c in s:
tot += ord(c)
return tot
def format_ts_filter(value, format):
return time.strftime(format, time.localtime(value / 1000))
def load_jinja2_templates(
template_dir,
template_filenames,
apply_format_ts_filter=False,
apply_mxc_to_http_filter=False,
public_baseurl=None,
):
"""Loads and returns one or more jinja2 templates and applies optional filters
Args:
template_dir (str): The directory where templates are stored
template_filenames (list[str]): A list of template filenames
apply_format_ts_filter (bool): Whether to apply a template filter that formats
timestamps
apply_mxc_to_http_filter (bool): Whether to apply a template filter that converts
mxc urls to http urls
public_baseurl (str|None): The public baseurl of the server. Required for
apply_mxc_to_http_filter to be enabled
Returns:
A list of jinja2 templates corresponding to the given list of filenames,
with order preserved
"""
logger.info(
"loading email templates %s from '%s'", template_filenames, template_dir
)
loader = jinja2.FileSystemLoader(template_dir)
env = jinja2.Environment(loader=loader)
if apply_format_ts_filter:
env.filters["format_ts"] = format_ts_filter
if apply_mxc_to_http_filter and public_baseurl:
env.filters["mxc_to_http"] = _create_mxc_to_http_filter(public_baseurl)
templates = []
for template_filename in template_filenames:
template = env.get_template(template_filename)
templates.append(template)
return templates
def _create_mxc_to_http_filter(public_baseurl):
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" % (
public_baseurl,
serverAndMediaId,
urllib.parse.urlencode(params),
fragment or "",
)
return mxc_to_http_filter

31
synapse/push/pusher.py
View file

@ -15,22 +15,13 @@
import logging
from synapse.push.emailpusher import EmailPusher
from synapse.push.mailer import Mailer
from .httppusher import HttpPusher
logger = logging.getLogger(__name__)
# We try importing this if we can (it will fail if we don't
# have the optional email dependencies installed). We don't
# yet have the config to know if we need the email pusher,
# but importing this after daemonizing seems to fail
# (even though a simple test of importing from a daemonized
# process works fine)
try:
from synapse.push.emailpusher import EmailPusher
from synapse.push.mailer import Mailer, load_jinja2_templates
except Exception:
pass
class PusherFactory(object):
def __init__(self, hs):
@ -43,16 +34,8 @@ class PusherFactory(object):
if hs.config.email_enable_notifs:
self.mailers = {} # app_name -> Mailer
self.notif_template_html, self.notif_template_text = load_jinja2_templates(
self.config.email_template_dir,
[
self.config.email_notif_template_html,
self.config.email_notif_template_text,
],
apply_format_ts_filter=True,
apply_mxc_to_http_filter=True,
public_baseurl=self.config.public_baseurl,
)
self._notif_template_html = hs.config.email_notif_template_html
self._notif_template_text = hs.config.email_notif_template_text
self.pusher_types["email"] = self._create_email_pusher
@ -73,8 +56,8 @@ class PusherFactory(object):
mailer = Mailer(
hs=self.hs,
app_name=app_name,
template_html=self.notif_template_html,
template_text=self.notif_template_text,
template_html=self._notif_template_html,
template_text=self._notif_template_text,
)
self.mailers[app_name] = mailer
return EmailPusher(self.hs, pusherdict, mailer)

2
synapse/python_dependencies.py
View file

@ -78,8 +78,6 @@ CONDITIONAL_REQUIREMENTS = {
"matrix-synapse-ldap3": ["matrix-synapse-ldap3>=0.1"],
# we use execute_batch, which arrived in psycopg 2.7.
"postgres": ["psycopg2>=2.7"],
# ConsentResource uses select_autoescape, which arrived in jinja 2.9
"resources.consent": ["Jinja2>=2.9"],
# ACME support is required to provision TLS certificates from authorities
# that use the protocol, such as Let's Encrypt.
"acme": [

44
synapse/rest/client/v2_alpha/account.py
View file

@ -32,7 +32,7 @@ from synapse.http.servlet import (
parse_json_object_from_request,
parse_string,
)
from synapse.push.mailer import Mailer, load_jinja2_templates
from synapse.push.mailer import Mailer
from synapse.util.msisdn import phone_number_to_msisdn
from synapse.util.stringutils import assert_valid_client_secret, random_string
from synapse.util.threepids import canonicalise_email, check_3pid_allowed
@ -53,21 +53,11 @@ class EmailPasswordRequestTokenRestServlet(RestServlet):
self.identity_handler = hs.get_handlers().identity_handler
if self.config.threepid_behaviour_email == ThreepidBehaviour.LOCAL:
template_html, template_text = load_jinja2_templates(
self.config.email_template_dir,
[
self.config.email_password_reset_template_html,
self.config.email_password_reset_template_text,
],
apply_format_ts_filter=True,
apply_mxc_to_http_filter=True,
public_baseurl=self.config.public_baseurl,
)
self.mailer = Mailer(
hs=self.hs,
app_name=self.config.email_app_name,
template_html=template_html,
template_text=template_text,
template_html=self.config.email_password_reset_template_html,
template_text=self.config.email_password_reset_template_text,
)
async def on_POST(self, request):
@ -169,9 +159,8 @@ class PasswordResetSubmitTokenServlet(RestServlet):
self.clock = hs.get_clock()
self.store = hs.get_datastore()
if self.config.threepid_behaviour_email == ThreepidBehaviour.LOCAL:
(self.failure_email_template,) = load_jinja2_templates(
self.config.email_template_dir,
[self.config.email_password_reset_template_failure_html],
self._failure_email_template = (
self.config.email_password_reset_template_failure_html
)
async def on_GET(self, request, medium):
@ -214,14 +203,14 @@ class PasswordResetSubmitTokenServlet(RestServlet):
return None
# Otherwise show the success template
html = self.config.email_password_reset_template_success_html
html = self.config.email_password_reset_template_success_html_content
status_code = 200
except ThreepidValidationError as e:
status_code = e.code
# Show a failure page with a reason
template_vars = {"failure_reason": e.msg}
html = self.failure_email_template.render(**template_vars)
html = self._failure_email_template.render(**template_vars)
respond_with_html(request, status_code, html)
@ -411,19 +400,11 @@ class EmailThreepidRequestTokenRestServlet(RestServlet):
self.store = self.hs.get_datastore()
if self.config.threepid_behaviour_email == ThreepidBehaviour.LOCAL:
template_html, template_text = load_jinja2_templates(
self.config.email_template_dir,
[
self.config.email_add_threepid_template_html,
self.config.email_add_threepid_template_text,
],
public_baseurl=self.config.public_baseurl,
)
self.mailer = Mailer(
hs=self.hs,
app_name=self.config.email_app_name,
template_html=template_html,
template_text=template_text,
template_html=self.config.email_add_threepid_template_html,
template_text=self.config.email_add_threepid_template_text,
)
async def on_POST(self, request):
@ -578,9 +559,8 @@ class AddThreepidEmailSubmitTokenServlet(RestServlet):
self.clock = hs.get_clock()
self.store = hs.get_datastore()
if self.config.threepid_behaviour_email == ThreepidBehaviour.LOCAL:
(self.failure_email_template,) = load_jinja2_templates(
self.config.email_template_dir,
[self.config.email_add_threepid_template_failure_html],
self._failure_email_template = (
self.config.email_add_threepid_template_failure_html
)
async def on_GET(self, request):
@ -631,7 +611,7 @@ class AddThreepidEmailSubmitTokenServlet(RestServlet):
# Show a failure page with a reason
template_vars = {"failure_reason": e.msg}
html = self.failure_email_template.render(**template_vars)
html = self._failure_email_template.render(**template_vars)
respond_with_html(request, status_code, html)

31
synapse/rest/client/v2_alpha/register.py
View file

@ -44,7 +44,7 @@ from synapse.http.servlet import (
parse_json_object_from_request,
parse_string,
)
from synapse.push.mailer import load_jinja2_templates
from synapse.push.mailer import Mailer
from synapse.util.msisdn import phone_number_to_msisdn
from synapse.util.ratelimitutils import FederationRateLimiter
from synapse.util.stringutils import assert_valid_client_secret, random_string
@ -81,23 +81,11 @@ class EmailRegisterRequestTokenRestServlet(RestServlet):
self.config = hs.config
if self.hs.config.threepid_behaviour_email == ThreepidBehaviour.LOCAL:
from synapse.push.mailer import Mailer, load_jinja2_templates
template_html, template_text = load_jinja2_templates(
self.config.email_template_dir,
[
self.config.email_registration_template_html,
self.config.email_registration_template_text,
],
apply_format_ts_filter=True,
apply_mxc_to_http_filter=True,
public_baseurl=self.config.public_baseurl,
)
self.mailer = Mailer(
hs=self.hs,
app_name=self.config.email_app_name,
template_html=template_html,
template_text=template_text,
template_html=self.config.email_registration_template_html,
template_text=self.config.email_registration_template_text,
)
async def on_POST(self, request):
@ -262,15 +250,8 @@ class RegistrationSubmitTokenServlet(RestServlet):
self.store = hs.get_datastore()
if self.config.threepid_behaviour_email == ThreepidBehaviour.LOCAL:
(self.failure_email_template,) = load_jinja2_templates(
self.config.email_template_dir,
[self.config.email_registration_template_failure_html],
)
if self.config.threepid_behaviour_email == ThreepidBehaviour.LOCAL:
(self.failure_email_template,) = load_jinja2_templates(
self.config.email_template_dir,
[self.config.email_registration_template_failure_html],
self._failure_email_template = (
self.config.email_registration_template_failure_html
)
async def on_GET(self, request, medium):
@ -318,7 +299,7 @@ class RegistrationSubmitTokenServlet(RestServlet):
# Show a failure page with a reason
template_vars = {"failure_reason": e.msg}
html = self.failure_email_template.render(**template_vars)
html = self._failure_email_template.render(**template_vars)
respond_with_html(request, status_code, html)

82
tests/config/test_base.py Normal file
View file

@ -0,0 +1,82 @@
# -*- coding: utf-8 -*-
# Copyright 2020 The Matrix.org Foundation C.I.C.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os.path
import tempfile
from synapse.config import ConfigError
from synapse.util.stringutils import random_string
from tests import unittest
class BaseConfigTestCase(unittest.HomeserverTestCase):
def prepare(self, reactor, clock, hs):
self.hs = hs
def test_loading_missing_templates(self):
# Use a temporary directory that exists on the system, but that isn't likely to
# contain template files
with tempfile.TemporaryDirectory() as tmp_dir:
# Attempt to load an HTML template from our custom template directory
template = self.hs.config.read_templates(["sso_error.html"], tmp_dir)[0]
# If no errors, we should've gotten the default template instead
# Render the template
a_random_string = random_string(5)
html_content = template.render({"error_description": a_random_string})
# Check that our string exists in the template
self.assertIn(
a_random_string,
html_content,
"Template file did not contain our test string",
)
def test_loading_custom_templates(self):
# Use a temporary directory that exists on the system
with tempfile.TemporaryDirectory() as tmp_dir:
# Create a temporary bogus template file
with tempfile.NamedTemporaryFile(dir=tmp_dir) as tmp_template:
# Get temporary file's filename
template_filename = os.path.basename(tmp_template.name)
# Write a custom HTML template
contents = b"{{ test_variable }}"
tmp_template.write(contents)
tmp_template.flush()
# Attempt to load the template from our custom template directory
template = (
self.hs.config.read_templates([template_filename], tmp_dir)
)[0]
# Render the template
a_random_string = random_string(5)
html_content = template.render({"test_variable": a_random_string})
# Check that our string exists in the template
self.assertIn(
a_random_string,
html_content,
"Template file did not contain our test string",
)
def test_loading_template_from_nonexistent_custom_directory(self):
with self.assertRaises(ConfigError):
self.hs.config.read_templates(
["some_filename.html"], "a_nonexistent_directory"
)