Move the code for formatting push rules into a separate function

This commit is contained in:
Mark Haines 2016-03-03 16:11:59 +00:00
parent ddf9e7b302
commit 3406eba4ef
2 changed files with 116 additions and 86 deletions

View File

@ -0,0 +1,112 @@
# -*- coding: utf-8 -*-
# Copyright 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.push.baserules import list_with_base_rules
from synapse.push.rulekinds import (
PRIORITY_CLASS_MAP, PRIORITY_CLASS_INVERSE_MAP
)
import copy
import simplejson as json
def format_push_rules_for_user(user, rawrules, enabled_map):
"""Converts a list of rawrules and a enabled map into nested dictionaries
to match the Matrix client-server format for push rules"""
ruleslist = []
for rawrule in rawrules:
rule = dict(rawrule)
rule["conditions"] = json.loads(rawrule["conditions"])
rule["actions"] = json.loads(rawrule["actions"])
ruleslist.append(rule)
# We're going to be mutating this a lot, so do a deep copy
ruleslist = copy.deepcopy(list_with_base_rules(ruleslist))
rules = {'global': {}, 'device': {}}
rules['global'] = _add_empty_priority_class_arrays(rules['global'])
for r in ruleslist:
rulearray = None
template_name = _priority_class_to_template_name(r['priority_class'])
# Remove internal stuff.
for c in r["conditions"]:
c.pop("_id", None)
pattern_type = c.pop("pattern_type", None)
if pattern_type == "user_id":
c["pattern"] = user.to_string()
elif pattern_type == "user_localpart":
c["pattern"] = user.localpart
rulearray = rules['global'][template_name]
template_rule = _rule_to_template(r)
if template_rule:
if r['rule_id'] in enabled_map:
template_rule['enabled'] = enabled_map[r['rule_id']]
elif 'enabled' in r:
template_rule['enabled'] = r['enabled']
else:
template_rule['enabled'] = True
rulearray.append(template_rule)
return rules
def _add_empty_priority_class_arrays(d):
for pc in PRIORITY_CLASS_MAP.keys():
d[pc] = []
return d
def _rule_to_template(rule):
unscoped_rule_id = None
if 'rule_id' in rule:
unscoped_rule_id = _rule_id_from_namespaced(rule['rule_id'])
template_name = _priority_class_to_template_name(rule['priority_class'])
if template_name in ['override', 'underride']:
templaterule = {k: rule[k] for k in ["conditions", "actions"]}
elif template_name in ["sender", "room"]:
templaterule = {'actions': rule['actions']}
unscoped_rule_id = rule['conditions'][0]['pattern']
elif template_name == 'content':
if len(rule["conditions"]) != 1:
return None
thecond = rule["conditions"][0]
if "pattern" not in thecond:
return None
templaterule = {'actions': rule['actions']}
templaterule["pattern"] = thecond["pattern"]
if unscoped_rule_id:
templaterule['rule_id'] = unscoped_rule_id
if 'default' in rule:
templaterule['default'] = rule['default']
return templaterule
def _rule_id_from_namespaced(in_rule_id):
return in_rule_id.split('/')[-1]
def _priority_class_to_template_name(pc):
return PRIORITY_CLASS_INVERSE_MAP[pc]

View File

@ -22,12 +22,10 @@ from .base import ClientV1RestServlet, client_path_patterns
from synapse.storage.push_rule import ( from synapse.storage.push_rule import (
InconsistentRuleException, RuleNotFoundException InconsistentRuleException, RuleNotFoundException
) )
from synapse.push.baserules import list_with_base_rules, BASE_RULE_IDS from synapse.push.clientformat import format_push_rules_for_user
from synapse.push.rulekinds import ( from synapse.push.baserules import BASE_RULE_IDS
PRIORITY_CLASS_MAP, PRIORITY_CLASS_INVERSE_MAP from synapse.push.rulekinds import PRIORITY_CLASS_MAP
)
import copy
import simplejson as json import simplejson as json
@ -133,48 +131,9 @@ class PushRuleRestServlet(ClientV1RestServlet):
# is probably not going to make a whole lot of difference # is probably not going to make a whole lot of difference
rawrules = yield self.store.get_push_rules_for_user(user_id) rawrules = yield self.store.get_push_rules_for_user(user_id)
ruleslist = []
for rawrule in rawrules:
rule = dict(rawrule)
rule["conditions"] = json.loads(rawrule["conditions"])
rule["actions"] = json.loads(rawrule["actions"])
ruleslist.append(rule)
# We're going to be mutating this a lot, so do a deep copy
ruleslist = copy.deepcopy(list_with_base_rules(ruleslist))
rules = {'global': {}, 'device': {}}
rules['global'] = _add_empty_priority_class_arrays(rules['global'])
enabled_map = yield self.store.get_push_rules_enabled_for_user(user_id) enabled_map = yield self.store.get_push_rules_enabled_for_user(user_id)
for r in ruleslist: rules = format_push_rules_for_user(requester.user, rawrules, enabled_map)
rulearray = None
template_name = _priority_class_to_template_name(r['priority_class'])
# Remove internal stuff.
for c in r["conditions"]:
c.pop("_id", None)
pattern_type = c.pop("pattern_type", None)
if pattern_type == "user_id":
c["pattern"] = user_id
elif pattern_type == "user_localpart":
c["pattern"] = requester.user.localpart
rulearray = rules['global'][template_name]
template_rule = _rule_to_template(r)
if template_rule:
if r['rule_id'] in enabled_map:
template_rule['enabled'] = enabled_map[r['rule_id']]
elif 'enabled' in r:
template_rule['enabled'] = r['enabled']
else:
template_rule['enabled'] = True
rulearray.append(template_rule)
path = request.postpath[1:] path = request.postpath[1:]
@ -322,12 +281,6 @@ def _check_actions(actions):
raise InvalidRuleException("Unrecognised action") raise InvalidRuleException("Unrecognised action")
def _add_empty_priority_class_arrays(d):
for pc in PRIORITY_CLASS_MAP.keys():
d[pc] = []
return d
def _filter_ruleset_with_path(ruleset, path): def _filter_ruleset_with_path(ruleset, path):
if path == []: if path == []:
raise UnrecognizedRequestError( raise UnrecognizedRequestError(
@ -376,37 +329,6 @@ def _priority_class_from_spec(spec):
return pc return pc
def _priority_class_to_template_name(pc):
return PRIORITY_CLASS_INVERSE_MAP[pc]
def _rule_to_template(rule):
unscoped_rule_id = None
if 'rule_id' in rule:
unscoped_rule_id = _rule_id_from_namespaced(rule['rule_id'])
template_name = _priority_class_to_template_name(rule['priority_class'])
if template_name in ['override', 'underride']:
templaterule = {k: rule[k] for k in ["conditions", "actions"]}
elif template_name in ["sender", "room"]:
templaterule = {'actions': rule['actions']}
unscoped_rule_id = rule['conditions'][0]['pattern']
elif template_name == 'content':
if len(rule["conditions"]) != 1:
return None
thecond = rule["conditions"][0]
if "pattern" not in thecond:
return None
templaterule = {'actions': rule['actions']}
templaterule["pattern"] = thecond["pattern"]
if unscoped_rule_id:
templaterule['rule_id'] = unscoped_rule_id
if 'default' in rule:
templaterule['default'] = rule['default']
return templaterule
def _namespaced_rule_id_from_spec(spec): def _namespaced_rule_id_from_spec(spec):
return _namespaced_rule_id(spec, spec['rule_id']) return _namespaced_rule_id(spec, spec['rule_id'])
@ -415,10 +337,6 @@ def _namespaced_rule_id(spec, rule_id):
return "global/%s/%s" % (spec['template'], rule_id) return "global/%s/%s" % (spec['template'], rule_id)
def _rule_id_from_namespaced(in_rule_id):
return in_rule_id.split('/')[-1]
class InvalidRuleException(Exception): class InvalidRuleException(Exception):
pass pass