441 lines
14 KiB
Python
441 lines
14 KiB
Python
# Copyright 2015, 2016 OpenMarket Ltd
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# Copyright 2017 New Vector Ltd
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# Copyright 2019 The Matrix.org Foundation C.I.C.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import copy
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from typing import Any, Dict, List
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from synapse.push.rulekinds import PRIORITY_CLASS_INVERSE_MAP, PRIORITY_CLASS_MAP
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def list_with_base_rules(rawrules: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
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"""Combine the list of rules set by the user with the default push rules
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Args:
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rawrules: The rules the user has modified or set.
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Returns:
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A new list with the rules set by the user combined with the defaults.
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"""
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ruleslist = []
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# Grab the base rules that the user has modified.
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# The modified base rules have a priority_class of -1.
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modified_base_rules = {r["rule_id"]: r for r in rawrules if r["priority_class"] < 0}
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# Remove the modified base rules from the list, They'll be added back
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# in the default positions in the list.
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rawrules = [r for r in rawrules if r["priority_class"] >= 0]
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# shove the server default rules for each kind onto the end of each
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current_prio_class = list(PRIORITY_CLASS_INVERSE_MAP)[-1]
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ruleslist.extend(
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make_base_prepend_rules(
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PRIORITY_CLASS_INVERSE_MAP[current_prio_class], modified_base_rules
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)
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)
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for r in rawrules:
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if r["priority_class"] < current_prio_class:
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while r["priority_class"] < current_prio_class:
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ruleslist.extend(
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make_base_append_rules(
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PRIORITY_CLASS_INVERSE_MAP[current_prio_class],
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modified_base_rules,
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)
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)
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current_prio_class -= 1
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if current_prio_class > 0:
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ruleslist.extend(
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make_base_prepend_rules(
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PRIORITY_CLASS_INVERSE_MAP[current_prio_class],
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modified_base_rules,
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)
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)
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ruleslist.append(r)
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while current_prio_class > 0:
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ruleslist.extend(
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make_base_append_rules(
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PRIORITY_CLASS_INVERSE_MAP[current_prio_class], modified_base_rules
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)
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)
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current_prio_class -= 1
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if current_prio_class > 0:
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ruleslist.extend(
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make_base_prepend_rules(
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PRIORITY_CLASS_INVERSE_MAP[current_prio_class], modified_base_rules
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)
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)
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return ruleslist
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def make_base_append_rules(
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kind: str, modified_base_rules: Dict[str, Dict[str, Any]]
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) -> List[Dict[str, Any]]:
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rules = []
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if kind == "override":
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rules = BASE_APPEND_OVERRIDE_RULES
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elif kind == "underride":
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rules = BASE_APPEND_UNDERRIDE_RULES
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elif kind == "content":
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rules = BASE_APPEND_CONTENT_RULES
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# Copy the rules before modifying them
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rules = copy.deepcopy(rules)
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for r in rules:
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# Only modify the actions, keep the conditions the same.
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assert isinstance(r["rule_id"], str)
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modified = modified_base_rules.get(r["rule_id"])
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if modified:
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r["actions"] = modified["actions"]
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return rules
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def make_base_prepend_rules(
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kind: str,
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modified_base_rules: Dict[str, Dict[str, Any]],
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) -> List[Dict[str, Any]]:
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rules = []
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if kind == "override":
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rules = BASE_PREPEND_OVERRIDE_RULES
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# Copy the rules before modifying them
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rules = copy.deepcopy(rules)
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for r in rules:
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# Only modify the actions, keep the conditions the same.
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assert isinstance(r["rule_id"], str)
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modified = modified_base_rules.get(r["rule_id"])
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if modified:
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r["actions"] = modified["actions"]
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return rules
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# We have to annotate these types, otherwise mypy infers them as
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# `List[Dict[str, Sequence[Collection[str]]]]`.
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BASE_APPEND_CONTENT_RULES: List[Dict[str, Any]] = [
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{
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"rule_id": "global/content/.m.rule.contains_user_name",
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"conditions": [
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{
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"kind": "event_match",
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"key": "content.body",
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# Match the localpart of the requester's MXID.
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"pattern_type": "user_localpart",
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}
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],
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"actions": [
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"notify",
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{"set_tweak": "sound", "value": "default"},
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{"set_tweak": "highlight"},
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],
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}
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]
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BASE_PREPEND_OVERRIDE_RULES: List[Dict[str, Any]] = [
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{
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"rule_id": "global/override/.m.rule.master",
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"enabled": False,
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"conditions": [],
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"actions": ["dont_notify"],
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}
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]
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BASE_APPEND_OVERRIDE_RULES: List[Dict[str, Any]] = [
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{
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"rule_id": "global/override/.m.rule.suppress_notices",
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"conditions": [
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{
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"kind": "event_match",
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"key": "content.msgtype",
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"pattern": "m.notice",
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"_cache_key": "_suppress_notices",
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}
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],
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"actions": ["dont_notify"],
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},
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# NB. .m.rule.invite_for_me must be higher prio than .m.rule.member_event
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# otherwise invites will be matched by .m.rule.member_event
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{
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"rule_id": "global/override/.m.rule.invite_for_me",
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"conditions": [
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{
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"kind": "event_match",
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"key": "type",
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"pattern": "m.room.member",
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"_cache_key": "_member",
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},
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{
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"kind": "event_match",
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"key": "content.membership",
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"pattern": "invite",
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"_cache_key": "_invite_member",
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},
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# Match the requester's MXID.
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{"kind": "event_match", "key": "state_key", "pattern_type": "user_id"},
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],
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"actions": [
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"notify",
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{"set_tweak": "sound", "value": "default"},
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{"set_tweak": "highlight", "value": False},
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],
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},
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# Will we sometimes want to know about people joining and leaving?
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# Perhaps: if so, this could be expanded upon. Seems the most usual case
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# is that we don't though. We add this override rule so that even if
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# the room rule is set to notify, we don't get notifications about
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# join/leave/avatar/displayname events.
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# See also: https://matrix.org/jira/browse/SYN-607
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{
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"rule_id": "global/override/.m.rule.member_event",
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"conditions": [
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{
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"kind": "event_match",
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"key": "type",
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"pattern": "m.room.member",
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"_cache_key": "_member",
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}
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],
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"actions": ["dont_notify"],
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},
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# This was changed from underride to override so it's closer in priority
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# to the content rules where the user name highlight rule lives. This
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# way a room rule is lower priority than both but a custom override rule
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# is higher priority than both.
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{
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"rule_id": "global/override/.m.rule.contains_display_name",
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"conditions": [{"kind": "contains_display_name"}],
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"actions": [
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"notify",
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{"set_tweak": "sound", "value": "default"},
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{"set_tweak": "highlight"},
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],
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},
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{
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"rule_id": "global/override/.m.rule.roomnotif",
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"conditions": [
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{
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"kind": "event_match",
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"key": "content.body",
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"pattern": "@room",
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"_cache_key": "_roomnotif_content",
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},
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{
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"kind": "sender_notification_permission",
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"key": "room",
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"_cache_key": "_roomnotif_pl",
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},
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],
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"actions": ["notify", {"set_tweak": "highlight", "value": True}],
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},
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{
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"rule_id": "global/override/.m.rule.tombstone",
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"conditions": [
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{
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"kind": "event_match",
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"key": "type",
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"pattern": "m.room.tombstone",
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"_cache_key": "_tombstone",
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},
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{
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"kind": "event_match",
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"key": "state_key",
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"pattern": "",
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"_cache_key": "_tombstone_statekey",
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},
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],
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"actions": ["notify", {"set_tweak": "highlight", "value": True}],
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},
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{
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"rule_id": "global/override/.m.rule.reaction",
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"conditions": [
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{
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"kind": "event_match",
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"key": "type",
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"pattern": "m.reaction",
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"_cache_key": "_reaction",
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}
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],
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"actions": ["dont_notify"],
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},
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# XXX: This is an experimental rule that is only enabled if msc3786_enabled
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# is enabled, if it is not the rule gets filtered out in _load_rules() in
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# PushRulesWorkerStore
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{
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"rule_id": "global/override/.org.matrix.msc3786.rule.room.server_acl",
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"conditions": [
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{
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"kind": "event_match",
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"key": "type",
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"pattern": "m.room.server_acl",
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"_cache_key": "_room_server_acl",
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}
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],
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"actions": [],
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},
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]
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BASE_APPEND_UNDERRIDE_RULES: List[Dict[str, Any]] = [
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{
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"rule_id": "global/underride/.m.rule.call",
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"conditions": [
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{
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"kind": "event_match",
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"key": "type",
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"pattern": "m.call.invite",
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"_cache_key": "_call",
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}
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],
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"actions": [
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"notify",
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{"set_tweak": "sound", "value": "ring"},
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{"set_tweak": "highlight", "value": False},
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],
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},
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# XXX: once m.direct is standardised everywhere, we should use it to detect
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# a DM from the user's perspective rather than this heuristic.
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{
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"rule_id": "global/underride/.m.rule.room_one_to_one",
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"conditions": [
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{"kind": "room_member_count", "is": "2", "_cache_key": "member_count"},
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{
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"kind": "event_match",
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"key": "type",
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"pattern": "m.room.message",
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"_cache_key": "_message",
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},
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],
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"actions": [
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"notify",
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{"set_tweak": "sound", "value": "default"},
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{"set_tweak": "highlight", "value": False},
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],
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},
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# XXX: this is going to fire for events which aren't m.room.messages
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# but are encrypted (e.g. m.call.*)...
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{
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"rule_id": "global/underride/.m.rule.encrypted_room_one_to_one",
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"conditions": [
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{"kind": "room_member_count", "is": "2", "_cache_key": "member_count"},
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{
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"kind": "event_match",
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"key": "type",
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"pattern": "m.room.encrypted",
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"_cache_key": "_encrypted",
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},
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],
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"actions": [
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"notify",
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{"set_tweak": "sound", "value": "default"},
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{"set_tweak": "highlight", "value": False},
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],
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},
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{
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"rule_id": "global/underride/.org.matrix.msc3772.thread_reply",
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"conditions": [
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{
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"kind": "org.matrix.msc3772.relation_match",
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"rel_type": "m.thread",
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# Match the requester's MXID.
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"sender_type": "user_id",
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}
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],
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"actions": ["notify", {"set_tweak": "highlight", "value": False}],
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},
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{
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"rule_id": "global/underride/.m.rule.message",
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"conditions": [
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{
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"kind": "event_match",
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"key": "type",
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"pattern": "m.room.message",
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"_cache_key": "_message",
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}
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],
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"actions": ["notify", {"set_tweak": "highlight", "value": False}],
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},
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# XXX: this is going to fire for events which aren't m.room.messages
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# but are encrypted (e.g. m.call.*)...
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{
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"rule_id": "global/underride/.m.rule.encrypted",
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"conditions": [
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{
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"kind": "event_match",
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"key": "type",
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"pattern": "m.room.encrypted",
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"_cache_key": "_encrypted",
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}
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],
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"actions": ["notify", {"set_tweak": "highlight", "value": False}],
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},
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{
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"rule_id": "global/underride/.im.vector.jitsi",
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"conditions": [
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{
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"kind": "event_match",
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"key": "type",
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"pattern": "im.vector.modular.widgets",
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"_cache_key": "_type_modular_widgets",
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},
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{
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"kind": "event_match",
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"key": "content.type",
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"pattern": "jitsi",
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"_cache_key": "_content_type_jitsi",
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},
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{
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"kind": "event_match",
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"key": "state_key",
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"pattern": "*",
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"_cache_key": "_is_state_event",
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},
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],
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"actions": ["notify", {"set_tweak": "highlight", "value": False}],
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},
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]
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BASE_RULE_IDS = set()
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for r in BASE_APPEND_CONTENT_RULES:
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r["priority_class"] = PRIORITY_CLASS_MAP["content"]
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r["default"] = True
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BASE_RULE_IDS.add(r["rule_id"])
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for r in BASE_PREPEND_OVERRIDE_RULES:
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r["priority_class"] = PRIORITY_CLASS_MAP["override"]
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r["default"] = True
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BASE_RULE_IDS.add(r["rule_id"])
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for r in BASE_APPEND_OVERRIDE_RULES:
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r["priority_class"] = PRIORITY_CLASS_MAP["override"]
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r["default"] = True
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BASE_RULE_IDS.add(r["rule_id"])
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for r in BASE_APPEND_UNDERRIDE_RULES:
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r["priority_class"] = PRIORITY_CLASS_MAP["underride"]
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r["default"] = True
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BASE_RULE_IDS.add(r["rule_id"])
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