Support for putting %(consent_uri)s in messages

Make it possible to put the URI in the error message and the server notice that
get sent by the server
This commit is contained in:
Richard van der Hoff 2018-05-23 15:24:31 +01:00
parent 9e8ab0a4f4
commit 82191b08f6
3 changed files with 50 additions and 7 deletions

View File

@ -43,10 +43,13 @@ DEFAULT_CONFIG = """\
# version: 1.0
# server_notice_content:
# msgtype: m.text
# body: |
# Pls do consent kthx
# block_events_error: |
# You can't send any messages until you consent to the privacy policy.
# body: >-
# To continue using this homeserver you must review and agree to the
# terms and conditions at %(consent_uri)s
# block_events_error: >-
# To continue using this homeserver you must review and agree to the
# terms and conditions at %(consent_uri)s
#
"""

View File

@ -575,8 +575,11 @@ class EventCreationHandler(object):
return
consent_uri = self._consent_uri_builder.build_user_consent_uri(user_id)
msg = self.config.block_events_without_consent_error % {
'consent_uri': consent_uri,
}
raise ConsentNotGivenError(
msg=self.config.block_events_without_consent_error,
msg=msg,
consent_uri=consent_uri,
)

View File

@ -14,10 +14,13 @@
# limitations under the License.
import logging
from six import (iteritems, string_types)
from twisted.internet import defer
from synapse.api.errors import SynapseError
from synapse.api.urls import ConsentURIBuilder
from synapse.config import ConfigError
from synapse.types import get_localpart_from_id
logger = logging.getLogger(__name__)
@ -52,6 +55,8 @@ class ConsentServerNotices(object):
"key.",
)
self._consent_uri_builder = ConsentURIBuilder(hs.config)
@defer.inlineCallbacks
def maybe_send_server_notice_to_user(self, user_id):
"""Check if we need to send a notice to this user, and does so if so
@ -81,10 +86,18 @@ class ConsentServerNotices(object):
# we've already sent a notice to the user
return
# need to send a message
# need to send a message.
try:
consent_uri = self._consent_uri_builder.build_user_consent_uri(
get_localpart_from_id(user_id),
)
content = copy_with_str_subst(
self._server_notice_content, {
'consent_uri': consent_uri,
},
)
yield self._server_notices_manager.send_notice(
user_id, self._server_notice_content,
user_id, content,
)
yield self._store.user_set_consent_server_notice_sent(
user_id, self._current_consent_version,
@ -93,3 +106,27 @@ class ConsentServerNotices(object):
logger.error("Error sending server notice about user consent: %s", e)
finally:
self._users_in_progress.remove(user_id)
def copy_with_str_subst(x, substitutions):
"""Deep-copy a structure, carrying out string substitions on any strings
Args:
x (object): structure to be copied
substitutions (object): substitutions to be made - passed into the
string '%' operator
Returns:
copy of x
"""
if isinstance(x, string_types):
return x % substitutions
if isinstance(x, dict):
return {
k: copy_with_str_subst(v, substitutions) for (k, v) in iteritems(x)
}
if isinstance(x, (list, tuple)):
return [copy_with_str_subst(y) for y in x]
# assume it's uninterested and can be shallow-copied.
return x