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- # Copyright 2015, 2016 OpenMarket Ltd
- # Copyright 2017 New Vector Ltd
- # Copyright 2019 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 copy
- from synapse.push.rulekinds import PRIORITY_CLASS_INVERSE_MAP, PRIORITY_CLASS_MAP
- def list_with_base_rules(rawrules, use_new_defaults=False):
- """Combine the list of rules set by the user with the default push rules
- Args:
- rawrules(list): The rules the user has modified or set.
- use_new_defaults(bool): Whether to use the new experimental default rules when
- appending or prepending default rules.
- Returns:
- A new list with the rules set by the user combined with the defaults.
- """
- ruleslist = []
- # Grab the base rules that the user has modified.
- # The modified base rules have a priority_class of -1.
- modified_base_rules = {r["rule_id"]: r for r in rawrules if r["priority_class"] < 0}
- # Remove the modified base rules from the list, They'll be added back
- # in the default postions in the list.
- rawrules = [r for r in rawrules if r["priority_class"] >= 0]
- # shove the server default rules for each kind onto the end of each
- current_prio_class = list(PRIORITY_CLASS_INVERSE_MAP)[-1]
- ruleslist.extend(
- make_base_prepend_rules(
- PRIORITY_CLASS_INVERSE_MAP[current_prio_class],
- modified_base_rules,
- use_new_defaults,
- )
- )
- for r in rawrules:
- if r["priority_class"] < current_prio_class:
- while r["priority_class"] < current_prio_class:
- ruleslist.extend(
- make_base_append_rules(
- PRIORITY_CLASS_INVERSE_MAP[current_prio_class],
- modified_base_rules,
- use_new_defaults,
- )
- )
- current_prio_class -= 1
- if current_prio_class > 0:
- ruleslist.extend(
- make_base_prepend_rules(
- PRIORITY_CLASS_INVERSE_MAP[current_prio_class],
- modified_base_rules,
- use_new_defaults,
- )
- )
- ruleslist.append(r)
- while current_prio_class > 0:
- ruleslist.extend(
- make_base_append_rules(
- PRIORITY_CLASS_INVERSE_MAP[current_prio_class],
- modified_base_rules,
- use_new_defaults,
- )
- )
- current_prio_class -= 1
- if current_prio_class > 0:
- ruleslist.extend(
- make_base_prepend_rules(
- PRIORITY_CLASS_INVERSE_MAP[current_prio_class],
- modified_base_rules,
- use_new_defaults,
- )
- )
- return ruleslist
- def make_base_append_rules(kind, modified_base_rules, use_new_defaults=False):
- rules = []
- if kind == "override":
- rules = (
- NEW_APPEND_OVERRIDE_RULES
- if use_new_defaults
- else BASE_APPEND_OVERRIDE_RULES
- )
- elif kind == "underride":
- rules = (
- NEW_APPEND_UNDERRIDE_RULES
- if use_new_defaults
- else BASE_APPEND_UNDERRIDE_RULES
- )
- elif kind == "content":
- rules = BASE_APPEND_CONTENT_RULES
- # Copy the rules before modifying them
- rules = copy.deepcopy(rules)
- for r in rules:
- # Only modify the actions, keep the conditions the same.
- modified = modified_base_rules.get(r["rule_id"])
- if modified:
- r["actions"] = modified["actions"]
- return rules
- def make_base_prepend_rules(kind, modified_base_rules, use_new_defaults=False):
- rules = []
- if kind == "override":
- rules = BASE_PREPEND_OVERRIDE_RULES
- # Copy the rules before modifying them
- rules = copy.deepcopy(rules)
- for r in rules:
- # Only modify the actions, keep the conditions the same.
- modified = modified_base_rules.get(r["rule_id"])
- if modified:
- r["actions"] = modified["actions"]
- return rules
- BASE_APPEND_CONTENT_RULES = [
- {
- "rule_id": "global/content/.m.rule.contains_user_name",
- "conditions": [
- {
- "kind": "event_match",
- "key": "content.body",
- "pattern_type": "user_localpart",
- }
- ],
- "actions": [
- "notify",
- {"set_tweak": "sound", "value": "default"},
- {"set_tweak": "highlight"},
- ],
- }
- ]
- BASE_PREPEND_OVERRIDE_RULES = [
- {
- "rule_id": "global/override/.m.rule.master",
- "enabled": False,
- "conditions": [],
- "actions": ["dont_notify"],
- }
- ]
- BASE_APPEND_OVERRIDE_RULES = [
- {
- "rule_id": "global/override/.m.rule.suppress_notices",
- "conditions": [
- {
- "kind": "event_match",
- "key": "content.msgtype",
- "pattern": "m.notice",
- "_id": "_suppress_notices",
- }
- ],
- "actions": ["dont_notify"],
- },
- # NB. .m.rule.invite_for_me must be higher prio than .m.rule.member_event
- # otherwise invites will be matched by .m.rule.member_event
- {
- "rule_id": "global/override/.m.rule.invite_for_me",
- "conditions": [
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.room.member",
- "_id": "_member",
- },
- {
- "kind": "event_match",
- "key": "content.membership",
- "pattern": "invite",
- "_id": "_invite_member",
- },
- {"kind": "event_match", "key": "state_key", "pattern_type": "user_id"},
- ],
- "actions": [
- "notify",
- {"set_tweak": "sound", "value": "default"},
- {"set_tweak": "highlight", "value": False},
- ],
- },
- # Will we sometimes want to know about people joining and leaving?
- # Perhaps: if so, this could be expanded upon. Seems the most usual case
- # is that we don't though. We add this override rule so that even if
- # the room rule is set to notify, we don't get notifications about
- # join/leave/avatar/displayname events.
- # See also: https://matrix.org/jira/browse/SYN-607
- {
- "rule_id": "global/override/.m.rule.member_event",
- "conditions": [
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.room.member",
- "_id": "_member",
- }
- ],
- "actions": ["dont_notify"],
- },
- # This was changed from underride to override so it's closer in priority
- # to the content rules where the user name highlight rule lives. This
- # way a room rule is lower priority than both but a custom override rule
- # is higher priority than both.
- {
- "rule_id": "global/override/.m.rule.contains_display_name",
- "conditions": [{"kind": "contains_display_name"}],
- "actions": [
- "notify",
- {"set_tweak": "sound", "value": "default"},
- {"set_tweak": "highlight"},
- ],
- },
- {
- "rule_id": "global/override/.m.rule.roomnotif",
- "conditions": [
- {
- "kind": "event_match",
- "key": "content.body",
- "pattern": "@room",
- "_id": "_roomnotif_content",
- },
- {
- "kind": "sender_notification_permission",
- "key": "room",
- "_id": "_roomnotif_pl",
- },
- ],
- "actions": ["notify", {"set_tweak": "highlight", "value": True}],
- },
- {
- "rule_id": "global/override/.m.rule.tombstone",
- "conditions": [
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.room.tombstone",
- "_id": "_tombstone",
- },
- {
- "kind": "event_match",
- "key": "state_key",
- "pattern": "",
- "_id": "_tombstone_statekey",
- },
- ],
- "actions": ["notify", {"set_tweak": "highlight", "value": True}],
- },
- {
- "rule_id": "global/override/.m.rule.reaction",
- "conditions": [
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.reaction",
- "_id": "_reaction",
- }
- ],
- "actions": ["dont_notify"],
- },
- ]
- NEW_APPEND_OVERRIDE_RULES = [
- {
- "rule_id": "global/override/.m.rule.encrypted",
- "conditions": [
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.room.encrypted",
- "_id": "_encrypted",
- }
- ],
- "actions": ["notify"],
- },
- {
- "rule_id": "global/override/.m.rule.suppress_notices",
- "conditions": [
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.room.message",
- "_id": "_suppress_notices_type",
- },
- {
- "kind": "event_match",
- "key": "content.msgtype",
- "pattern": "m.notice",
- "_id": "_suppress_notices",
- },
- ],
- "actions": [],
- },
- {
- "rule_id": "global/underride/.m.rule.suppress_edits",
- "conditions": [
- {
- "kind": "event_match",
- "key": "m.relates_to.m.rel_type",
- "pattern": "m.replace",
- "_id": "_suppress_edits",
- }
- ],
- "actions": [],
- },
- {
- "rule_id": "global/override/.m.rule.invite_for_me",
- "conditions": [
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.room.member",
- "_id": "_member",
- },
- {
- "kind": "event_match",
- "key": "content.membership",
- "pattern": "invite",
- "_id": "_invite_member",
- },
- {"kind": "event_match", "key": "state_key", "pattern_type": "user_id"},
- ],
- "actions": ["notify", {"set_tweak": "sound", "value": "default"}],
- },
- {
- "rule_id": "global/override/.m.rule.contains_display_name",
- "conditions": [{"kind": "contains_display_name"}],
- "actions": [
- "notify",
- {"set_tweak": "sound", "value": "default"},
- {"set_tweak": "highlight"},
- ],
- },
- {
- "rule_id": "global/override/.m.rule.tombstone",
- "conditions": [
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.room.tombstone",
- "_id": "_tombstone",
- },
- {
- "kind": "event_match",
- "key": "state_key",
- "pattern": "",
- "_id": "_tombstone_statekey",
- },
- ],
- "actions": [
- "notify",
- {"set_tweak": "sound", "value": "default"},
- {"set_tweak": "highlight"},
- ],
- },
- {
- "rule_id": "global/override/.m.rule.roomnotif",
- "conditions": [
- {
- "kind": "event_match",
- "key": "content.body",
- "pattern": "@room",
- "_id": "_roomnotif_content",
- },
- {
- "kind": "sender_notification_permission",
- "key": "room",
- "_id": "_roomnotif_pl",
- },
- ],
- "actions": [
- "notify",
- {"set_tweak": "highlight"},
- {"set_tweak": "sound", "value": "default"},
- ],
- },
- {
- "rule_id": "global/override/.m.rule.call",
- "conditions": [
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.call.invite",
- "_id": "_call",
- }
- ],
- "actions": ["notify", {"set_tweak": "sound", "value": "ring"}],
- },
- ]
- BASE_APPEND_UNDERRIDE_RULES = [
- {
- "rule_id": "global/underride/.m.rule.call",
- "conditions": [
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.call.invite",
- "_id": "_call",
- }
- ],
- "actions": [
- "notify",
- {"set_tweak": "sound", "value": "ring"},
- {"set_tweak": "highlight", "value": False},
- ],
- },
- # XXX: once m.direct is standardised everywhere, we should use it to detect
- # a DM from the user's perspective rather than this heuristic.
- {
- "rule_id": "global/underride/.m.rule.room_one_to_one",
- "conditions": [
- {"kind": "room_member_count", "is": "2", "_id": "member_count"},
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.room.message",
- "_id": "_message",
- },
- ],
- "actions": [
- "notify",
- {"set_tweak": "sound", "value": "default"},
- {"set_tweak": "highlight", "value": False},
- ],
- },
- # XXX: this is going to fire for events which aren't m.room.messages
- # but are encrypted (e.g. m.call.*)...
- {
- "rule_id": "global/underride/.m.rule.encrypted_room_one_to_one",
- "conditions": [
- {"kind": "room_member_count", "is": "2", "_id": "member_count"},
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.room.encrypted",
- "_id": "_encrypted",
- },
- ],
- "actions": [
- "notify",
- {"set_tweak": "sound", "value": "default"},
- {"set_tweak": "highlight", "value": False},
- ],
- },
- {
- "rule_id": "global/underride/.m.rule.message",
- "conditions": [
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.room.message",
- "_id": "_message",
- }
- ],
- "actions": ["notify", {"set_tweak": "highlight", "value": False}],
- },
- # XXX: this is going to fire for events which aren't m.room.messages
- # but are encrypted (e.g. m.call.*)...
- {
- "rule_id": "global/underride/.m.rule.encrypted",
- "conditions": [
- {
- "kind": "event_match",
- "key": "type",
- "pattern": "m.room.encrypted",
- "_id": "_encrypted",
- }
- ],
- "actions": ["notify", {"set_tweak": "highlight", "value": False}],
- },
- ]
- NEW_APPEND_UNDERRIDE_RULES = [
- {
- "rule_id": "global/underride/.m.rule.room_one_to_one",
- "conditions": [
- {"kind": "room_member_count", "is": "2", "_id": "member_count"},
- {
- "kind": "event_match",
- "key": "content.body",
- "pattern": "*",
- "_id": "body",
- },
- ],
- "actions": ["notify", {"set_tweak": "sound", "value": "default"}],
- },
- {
- "rule_id": "global/underride/.m.rule.message",
- "conditions": [
- {
- "kind": "event_match",
- "key": "content.body",
- "pattern": "*",
- "_id": "body",
- },
- ],
- "actions": ["notify"],
- "enabled": False,
- },
- ]
- BASE_RULE_IDS = set()
- for r in BASE_APPEND_CONTENT_RULES:
- r["priority_class"] = PRIORITY_CLASS_MAP["content"]
- r["default"] = True
- BASE_RULE_IDS.add(r["rule_id"])
- for r in BASE_PREPEND_OVERRIDE_RULES:
- r["priority_class"] = PRIORITY_CLASS_MAP["override"]
- r["default"] = True
- BASE_RULE_IDS.add(r["rule_id"])
- for r in BASE_APPEND_OVERRIDE_RULES:
- r["priority_class"] = PRIORITY_CLASS_MAP["override"]
- r["default"] = True
- BASE_RULE_IDS.add(r["rule_id"])
- for r in BASE_APPEND_UNDERRIDE_RULES:
- r["priority_class"] = PRIORITY_CLASS_MAP["underride"]
- r["default"] = True
- BASE_RULE_IDS.add(r["rule_id"])
- NEW_RULE_IDS = set()
- for r in BASE_APPEND_CONTENT_RULES:
- r["priority_class"] = PRIORITY_CLASS_MAP["content"]
- r["default"] = True
- NEW_RULE_IDS.add(r["rule_id"])
- for r in BASE_PREPEND_OVERRIDE_RULES:
- r["priority_class"] = PRIORITY_CLASS_MAP["override"]
- r["default"] = True
- NEW_RULE_IDS.add(r["rule_id"])
- for r in NEW_APPEND_OVERRIDE_RULES:
- r["priority_class"] = PRIORITY_CLASS_MAP["override"]
- r["default"] = True
- NEW_RULE_IDS.add(r["rule_id"])
- for r in NEW_APPEND_UNDERRIDE_RULES:
- r["priority_class"] = PRIORITY_CLASS_MAP["underride"]
- r["default"] = True
- NEW_RULE_IDS.add(r["rule_id"])
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