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@@ -12,9 +12,7 @@
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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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-from typing import TYPE_CHECKING, List, Optional, Sequence, Tuple, Union
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-
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-import attr
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+from typing import TYPE_CHECKING, List, Sequence, Tuple, Union
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from synapse.api.errors import (
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NotFoundError,
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@@ -22,6 +20,7 @@ from synapse.api.errors import (
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SynapseError,
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UnrecognizedRequestError,
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)
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+from synapse.handlers.push_rules import InvalidRuleException, RuleSpec, check_actions
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from synapse.http.server import HttpServer
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from synapse.http.servlet import (
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RestServlet,
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@@ -29,7 +28,6 @@ from synapse.http.servlet import (
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parse_string,
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)
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from synapse.http.site import SynapseRequest
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-from synapse.push.baserules import BASE_RULE_IDS
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from synapse.push.clientformat import format_push_rules_for_user
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from synapse.push.rulekinds import PRIORITY_CLASS_MAP
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from synapse.rest.client._base import client_patterns
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@@ -40,14 +38,6 @@ if TYPE_CHECKING:
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from synapse.server import HomeServer
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-@attr.s(slots=True, frozen=True, auto_attribs=True)
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-class RuleSpec:
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- scope: str
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- template: str
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- rule_id: str
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- attr: Optional[str]
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-
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-
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class PushRuleRestServlet(RestServlet):
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PATTERNS = client_patterns("/(?P<path>pushrules/.*)$", v1=True)
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SLIGHTLY_PEDANTIC_TRAILING_SLASH_ERROR = (
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@@ -60,6 +50,7 @@ class PushRuleRestServlet(RestServlet):
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self.store = hs.get_datastores().main
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self.notifier = hs.get_notifier()
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self._is_worker = hs.config.worker.worker_app is not None
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+ self._push_rules_handler = hs.get_push_rules_handler()
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async def on_PUT(self, request: SynapseRequest, path: str) -> Tuple[int, JsonDict]:
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if self._is_worker:
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@@ -81,8 +72,13 @@ class PushRuleRestServlet(RestServlet):
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user_id = requester.user.to_string()
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if spec.attr:
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- await self.set_rule_attr(user_id, spec, content)
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- self.notify_user(user_id)
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+ try:
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+ await self._push_rules_handler.set_rule_attr(user_id, spec, content)
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+ except InvalidRuleException as e:
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+ raise SynapseError(400, "Invalid actions: %s" % e)
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+ except RuleNotFoundException:
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+ raise NotFoundError("Unknown rule")
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+
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return 200, {}
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if spec.rule_id.startswith("."):
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@@ -98,23 +94,23 @@ class PushRuleRestServlet(RestServlet):
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before = parse_string(request, "before")
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if before:
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- before = _namespaced_rule_id(spec, before)
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+ before = f"global/{spec.template}/{before}"
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after = parse_string(request, "after")
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if after:
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- after = _namespaced_rule_id(spec, after)
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+ after = f"global/{spec.template}/{after}"
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try:
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await self.store.add_push_rule(
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user_id=user_id,
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- rule_id=_namespaced_rule_id_from_spec(spec),
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+ rule_id=f"global/{spec.template}/{spec.rule_id}",
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priority_class=priority_class,
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conditions=conditions,
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actions=actions,
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before=before,
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after=after,
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)
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- self.notify_user(user_id)
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+ self._push_rules_handler.notify_user(user_id)
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except InconsistentRuleException as e:
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raise SynapseError(400, str(e))
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except RuleNotFoundException as e:
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@@ -133,11 +129,11 @@ class PushRuleRestServlet(RestServlet):
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requester = await self.auth.get_user_by_req(request)
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user_id = requester.user.to_string()
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- namespaced_rule_id = _namespaced_rule_id_from_spec(spec)
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+ namespaced_rule_id = f"global/{spec.template}/{spec.rule_id}"
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try:
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await self.store.delete_push_rule(user_id, namespaced_rule_id)
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- self.notify_user(user_id)
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+ self._push_rules_handler.notify_user(user_id)
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return 200, {}
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except StoreError as e:
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if e.code == 404:
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@@ -172,55 +168,6 @@ class PushRuleRestServlet(RestServlet):
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else:
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raise UnrecognizedRequestError()
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- def notify_user(self, user_id: str) -> None:
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- stream_id = self.store.get_max_push_rules_stream_id()
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- self.notifier.on_new_event("push_rules_key", stream_id, users=[user_id])
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-
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- async def set_rule_attr(
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- self, user_id: str, spec: RuleSpec, val: Union[bool, JsonDict]
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- ) -> None:
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- if spec.attr not in ("enabled", "actions"):
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- # for the sake of potential future expansion, shouldn't report
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- # 404 in the case of an unknown request so check it corresponds to
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- # a known attribute first.
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- raise UnrecognizedRequestError()
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-
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- namespaced_rule_id = _namespaced_rule_id_from_spec(spec)
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- rule_id = spec.rule_id
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- is_default_rule = rule_id.startswith(".")
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- if is_default_rule:
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- if namespaced_rule_id not in BASE_RULE_IDS:
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- raise NotFoundError("Unknown rule %s" % (namespaced_rule_id,))
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- if spec.attr == "enabled":
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- if isinstance(val, dict) and "enabled" in val:
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- val = val["enabled"]
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- if not isinstance(val, bool):
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- # Legacy fallback
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- # This should *actually* take a dict, but many clients pass
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- # bools directly, so let's not break them.
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- raise SynapseError(400, "Value for 'enabled' must be boolean")
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- await self.store.set_push_rule_enabled(
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- user_id, namespaced_rule_id, val, is_default_rule
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- )
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- elif spec.attr == "actions":
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- if not isinstance(val, dict):
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- raise SynapseError(400, "Value must be a dict")
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- actions = val.get("actions")
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- if not isinstance(actions, list):
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- raise SynapseError(400, "Value for 'actions' must be dict")
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- _check_actions(actions)
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- namespaced_rule_id = _namespaced_rule_id_from_spec(spec)
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- rule_id = spec.rule_id
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- is_default_rule = rule_id.startswith(".")
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- if is_default_rule:
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- if namespaced_rule_id not in BASE_RULE_IDS:
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- raise SynapseError(404, "Unknown rule %r" % (namespaced_rule_id,))
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- await self.store.set_push_rule_actions(
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- user_id, namespaced_rule_id, actions, is_default_rule
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- )
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- else:
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- raise UnrecognizedRequestError()
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-
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def _rule_spec_from_path(path: Sequence[str]) -> RuleSpec:
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"""Turn a sequence of path components into a rule spec
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@@ -291,24 +238,11 @@ def _rule_tuple_from_request_object(
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raise InvalidRuleException("No actions found")
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actions = req_obj["actions"]
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- _check_actions(actions)
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+ check_actions(actions)
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return conditions, actions
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-def _check_actions(actions: List[Union[str, JsonDict]]) -> None:
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- if not isinstance(actions, list):
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- raise InvalidRuleException("No actions found")
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-
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- for a in actions:
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- if a in ["notify", "dont_notify", "coalesce"]:
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- pass
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- elif isinstance(a, dict) and "set_tweak" in a:
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- pass
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- else:
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- raise InvalidRuleException("Unrecognised action")
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-
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-
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def _filter_ruleset_with_path(ruleset: JsonDict, path: List[str]) -> JsonDict:
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if path == []:
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raise UnrecognizedRequestError(
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@@ -357,17 +291,5 @@ def _priority_class_from_spec(spec: RuleSpec) -> int:
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return pc
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-def _namespaced_rule_id_from_spec(spec: RuleSpec) -> str:
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- return _namespaced_rule_id(spec, spec.rule_id)
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-
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-
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-def _namespaced_rule_id(spec: RuleSpec, rule_id: str) -> str:
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- return "global/%s/%s" % (spec.template, rule_id)
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-
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-
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-class InvalidRuleException(Exception):
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- pass
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-
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-
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def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
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PushRuleRestServlet(hs).register(http_server)
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