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authorreivilibre <38398653+reivilibre@users.noreply.github.com>2021-08-17 12:57:58 +0100
committerGitHub <noreply@github.com>2021-08-17 11:57:58 +0000
commit642a42eddece60afbbd5e5a6659fa9b939238b4a (patch)
treefde46b103f636a302d6a47aadf368e19e4fc43da /synapse/rest/client/v1/push_rule.py
parentAlways list fallback key types in /sync (#10623) (diff)
downloadsynapse-642a42eddece60afbbd5e5a6659fa9b939238b4a.tar.xz
Flatten the synapse.rest.client package (#10600)
Diffstat (limited to 'synapse/rest/client/v1/push_rule.py')
-rw-r--r--synapse/rest/client/v1/push_rule.py354
1 files changed, 0 insertions, 354 deletions
diff --git a/synapse/rest/client/v1/push_rule.py b/synapse/rest/client/v1/push_rule.py
deleted file mode 100644
index be29a0b39e..0000000000
--- a/synapse/rest/client/v1/push_rule.py
+++ /dev/null
@@ -1,354 +0,0 @@
-# Copyright 2014-2016 OpenMarket Ltd
-#
-# 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.
-
-from synapse.api.errors import (
-    NotFoundError,
-    StoreError,
-    SynapseError,
-    UnrecognizedRequestError,
-)
-from synapse.http.servlet import (
-    RestServlet,
-    parse_json_value_from_request,
-    parse_string,
-)
-from synapse.push.baserules import BASE_RULE_IDS, NEW_RULE_IDS
-from synapse.push.clientformat import format_push_rules_for_user
-from synapse.push.rulekinds import PRIORITY_CLASS_MAP
-from synapse.rest.client.v2_alpha._base import client_patterns
-from synapse.storage.push_rule import InconsistentRuleException, RuleNotFoundException
-
-
-class PushRuleRestServlet(RestServlet):
-    PATTERNS = client_patterns("/(?P<path>pushrules/.*)$", v1=True)
-    SLIGHTLY_PEDANTIC_TRAILING_SLASH_ERROR = (
-        "Unrecognised request: You probably wanted a trailing slash"
-    )
-
-    def __init__(self, hs):
-        super().__init__()
-        self.auth = hs.get_auth()
-        self.store = hs.get_datastore()
-        self.notifier = hs.get_notifier()
-        self._is_worker = hs.config.worker_app is not None
-
-        self._users_new_default_push_rules = hs.config.users_new_default_push_rules
-
-    async def on_PUT(self, request, path):
-        if self._is_worker:
-            raise Exception("Cannot handle PUT /push_rules on worker")
-
-        spec = _rule_spec_from_path(path.split("/"))
-        try:
-            priority_class = _priority_class_from_spec(spec)
-        except InvalidRuleException as e:
-            raise SynapseError(400, str(e))
-
-        requester = await self.auth.get_user_by_req(request)
-
-        if "/" in spec["rule_id"] or "\\" in spec["rule_id"]:
-            raise SynapseError(400, "rule_id may not contain slashes")
-
-        content = parse_json_value_from_request(request)
-
-        user_id = requester.user.to_string()
-
-        if "attr" in spec:
-            await self.set_rule_attr(user_id, spec, content)
-            self.notify_user(user_id)
-            return 200, {}
-
-        if spec["rule_id"].startswith("."):
-            # Rule ids starting with '.' are reserved for server default rules.
-            raise SynapseError(400, "cannot add new rule_ids that start with '.'")
-
-        try:
-            (conditions, actions) = _rule_tuple_from_request_object(
-                spec["template"], spec["rule_id"], content
-            )
-        except InvalidRuleException as e:
-            raise SynapseError(400, str(e))
-
-        before = parse_string(request, "before")
-        if before:
-            before = _namespaced_rule_id(spec, before)
-
-        after = parse_string(request, "after")
-        if after:
-            after = _namespaced_rule_id(spec, after)
-
-        try:
-            await self.store.add_push_rule(
-                user_id=user_id,
-                rule_id=_namespaced_rule_id_from_spec(spec),
-                priority_class=priority_class,
-                conditions=conditions,
-                actions=actions,
-                before=before,
-                after=after,
-            )
-            self.notify_user(user_id)
-        except InconsistentRuleException as e:
-            raise SynapseError(400, str(e))
-        except RuleNotFoundException as e:
-            raise SynapseError(400, str(e))
-
-        return 200, {}
-
-    async def on_DELETE(self, request, path):
-        if self._is_worker:
-            raise Exception("Cannot handle DELETE /push_rules on worker")
-
-        spec = _rule_spec_from_path(path.split("/"))
-
-        requester = await self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
-
-        namespaced_rule_id = _namespaced_rule_id_from_spec(spec)
-
-        try:
-            await self.store.delete_push_rule(user_id, namespaced_rule_id)
-            self.notify_user(user_id)
-            return 200, {}
-        except StoreError as e:
-            if e.code == 404:
-                raise NotFoundError()
-            else:
-                raise
-
-    async def on_GET(self, request, path):
-        requester = await self.auth.get_user_by_req(request)
-        user_id = requester.user.to_string()
-
-        # we build up the full structure and then decide which bits of it
-        # to send which means doing unnecessary work sometimes but is
-        # is probably not going to make a whole lot of difference
-        rules = await self.store.get_push_rules_for_user(user_id)
-
-        rules = format_push_rules_for_user(requester.user, rules)
-
-        path = path.split("/")[1:]
-
-        if path == []:
-            # we're a reference impl: pedantry is our job.
-            raise UnrecognizedRequestError(
-                PushRuleRestServlet.SLIGHTLY_PEDANTIC_TRAILING_SLASH_ERROR
-            )
-
-        if path[0] == "":
-            return 200, rules
-        elif path[0] == "global":
-            result = _filter_ruleset_with_path(rules["global"], path[1:])
-            return 200, result
-        else:
-            raise UnrecognizedRequestError()
-
-    def notify_user(self, user_id):
-        stream_id = self.store.get_max_push_rules_stream_id()
-        self.notifier.on_new_event("push_rules_key", stream_id, users=[user_id])
-
-    async def set_rule_attr(self, user_id, spec, val):
-        if spec["attr"] not in ("enabled", "actions"):
-            # for the sake of potential future expansion, shouldn't report
-            # 404 in the case of an unknown request so check it corresponds to
-            # a known attribute first.
-            raise UnrecognizedRequestError()
-
-        namespaced_rule_id = _namespaced_rule_id_from_spec(spec)
-        rule_id = spec["rule_id"]
-        is_default_rule = rule_id.startswith(".")
-        if is_default_rule:
-            if namespaced_rule_id not in BASE_RULE_IDS:
-                raise NotFoundError("Unknown rule %s" % (namespaced_rule_id,))
-        if spec["attr"] == "enabled":
-            if isinstance(val, dict) and "enabled" in val:
-                val = val["enabled"]
-            if not isinstance(val, bool):
-                # Legacy fallback
-                # This should *actually* take a dict, but many clients pass
-                # bools directly, so let's not break them.
-                raise SynapseError(400, "Value for 'enabled' must be boolean")
-            return await self.store.set_push_rule_enabled(
-                user_id, namespaced_rule_id, val, is_default_rule
-            )
-        elif spec["attr"] == "actions":
-            actions = val.get("actions")
-            _check_actions(actions)
-            namespaced_rule_id = _namespaced_rule_id_from_spec(spec)
-            rule_id = spec["rule_id"]
-            is_default_rule = rule_id.startswith(".")
-            if is_default_rule:
-                if user_id in self._users_new_default_push_rules:
-                    rule_ids = NEW_RULE_IDS
-                else:
-                    rule_ids = BASE_RULE_IDS
-
-                if namespaced_rule_id not in rule_ids:
-                    raise SynapseError(404, "Unknown rule %r" % (namespaced_rule_id,))
-            return await self.store.set_push_rule_actions(
-                user_id, namespaced_rule_id, actions, is_default_rule
-            )
-        else:
-            raise UnrecognizedRequestError()
-
-
-def _rule_spec_from_path(path):
-    """Turn a sequence of path components into a rule spec
-
-    Args:
-        path (sequence[unicode]): the URL path components.
-
-    Returns:
-        dict: rule spec dict, containing scope/template/rule_id entries,
-            and possibly attr.
-
-    Raises:
-        UnrecognizedRequestError if the path components cannot be parsed.
-    """
-    if len(path) < 2:
-        raise UnrecognizedRequestError()
-    if path[0] != "pushrules":
-        raise UnrecognizedRequestError()
-
-    scope = path[1]
-    path = path[2:]
-    if scope != "global":
-        raise UnrecognizedRequestError()
-
-    if len(path) == 0:
-        raise UnrecognizedRequestError()
-
-    template = path[0]
-    path = path[1:]
-
-    if len(path) == 0 or len(path[0]) == 0:
-        raise UnrecognizedRequestError()
-
-    rule_id = path[0]
-
-    spec = {"scope": scope, "template": template, "rule_id": rule_id}
-
-    path = path[1:]
-
-    if len(path) > 0 and len(path[0]) > 0:
-        spec["attr"] = path[0]
-
-    return spec
-
-
-def _rule_tuple_from_request_object(rule_template, rule_id, req_obj):
-    if rule_template in ["override", "underride"]:
-        if "conditions" not in req_obj:
-            raise InvalidRuleException("Missing 'conditions'")
-        conditions = req_obj["conditions"]
-        for c in conditions:
-            if "kind" not in c:
-                raise InvalidRuleException("Condition without 'kind'")
-    elif rule_template == "room":
-        conditions = [{"kind": "event_match", "key": "room_id", "pattern": rule_id}]
-    elif rule_template == "sender":
-        conditions = [{"kind": "event_match", "key": "user_id", "pattern": rule_id}]
-    elif rule_template == "content":
-        if "pattern" not in req_obj:
-            raise InvalidRuleException("Content rule missing 'pattern'")
-        pat = req_obj["pattern"]
-
-        conditions = [{"kind": "event_match", "key": "content.body", "pattern": pat}]
-    else:
-        raise InvalidRuleException("Unknown rule template: %s" % (rule_template,))
-
-    if "actions" not in req_obj:
-        raise InvalidRuleException("No actions found")
-    actions = req_obj["actions"]
-
-    _check_actions(actions)
-
-    return conditions, actions
-
-
-def _check_actions(actions):
-    if not isinstance(actions, list):
-        raise InvalidRuleException("No actions found")
-
-    for a in actions:
-        if a in ["notify", "dont_notify", "coalesce"]:
-            pass
-        elif isinstance(a, dict) and "set_tweak" in a:
-            pass
-        else:
-            raise InvalidRuleException("Unrecognised action")
-
-
-def _filter_ruleset_with_path(ruleset, path):
-    if path == []:
-        raise UnrecognizedRequestError(
-            PushRuleRestServlet.SLIGHTLY_PEDANTIC_TRAILING_SLASH_ERROR
-        )
-
-    if path[0] == "":
-        return ruleset
-    template_kind = path[0]
-    if template_kind not in ruleset:
-        raise UnrecognizedRequestError()
-    path = path[1:]
-    if path == []:
-        raise UnrecognizedRequestError(
-            PushRuleRestServlet.SLIGHTLY_PEDANTIC_TRAILING_SLASH_ERROR
-        )
-    if path[0] == "":
-        return ruleset[template_kind]
-    rule_id = path[0]
-
-    the_rule = None
-    for r in ruleset[template_kind]:
-        if r["rule_id"] == rule_id:
-            the_rule = r
-    if the_rule is None:
-        raise NotFoundError
-
-    path = path[1:]
-    if len(path) == 0:
-        return the_rule
-
-    attr = path[0]
-    if attr in the_rule:
-        # Make sure we return a JSON object as the attribute may be a
-        # JSON value.
-        return {attr: the_rule[attr]}
-    else:
-        raise UnrecognizedRequestError()
-
-
-def _priority_class_from_spec(spec):
-    if spec["template"] not in PRIORITY_CLASS_MAP.keys():
-        raise InvalidRuleException("Unknown template: %s" % (spec["template"]))
-    pc = PRIORITY_CLASS_MAP[spec["template"]]
-
-    return pc
-
-
-def _namespaced_rule_id_from_spec(spec):
-    return _namespaced_rule_id(spec, spec["rule_id"])
-
-
-def _namespaced_rule_id(spec, rule_id):
-    return "global/%s/%s" % (spec["template"], rule_id)
-
-
-class InvalidRuleException(Exception):
-    pass
-
-
-def register_servlets(hs, http_server):
-    PushRuleRestServlet(hs).register(http_server)