mirror of
https://mau.dev/maunium/synapse.git
synced 2024-11-04 21:58:54 +01:00
153 lines
4.2 KiB
Python
153 lines
4.2 KiB
Python
# 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.
|
|
|
|
|
|
import pydot
|
|
import cgi
|
|
import simplejson as json
|
|
import datetime
|
|
import argparse
|
|
|
|
from synapse.events import FrozenEvent
|
|
from synapse.util.frozenutils import unfreeze
|
|
|
|
from six import string_types
|
|
|
|
|
|
def make_graph(file_name, room_id, file_prefix, limit):
|
|
print "Reading lines"
|
|
with open(file_name) as f:
|
|
lines = f.readlines()
|
|
|
|
print "Read lines"
|
|
|
|
events = [FrozenEvent(json.loads(line)) for line in lines]
|
|
|
|
print "Loaded events."
|
|
|
|
events.sort(key=lambda e: e.depth)
|
|
|
|
print "Sorted events"
|
|
|
|
if limit:
|
|
events = events[-int(limit):]
|
|
|
|
node_map = {}
|
|
|
|
graph = pydot.Dot(graph_name="Test")
|
|
|
|
for event in events:
|
|
t = datetime.datetime.fromtimestamp(
|
|
float(event.origin_server_ts) / 1000
|
|
).strftime('%Y-%m-%d %H:%M:%S,%f')
|
|
|
|
content = json.dumps(unfreeze(event.get_dict()["content"]), indent=4)
|
|
content = content.replace("\n", "<br/>\n")
|
|
|
|
print content
|
|
content = []
|
|
for key, value in unfreeze(event.get_dict()["content"]).items():
|
|
if value is None:
|
|
value = "<null>"
|
|
elif isinstance(value, string_types):
|
|
pass
|
|
else:
|
|
value = json.dumps(value)
|
|
|
|
content.append(
|
|
"<b>%s</b>: %s," % (
|
|
cgi.escape(key, quote=True).encode("ascii", 'xmlcharrefreplace'),
|
|
cgi.escape(value, quote=True).encode("ascii", 'xmlcharrefreplace'),
|
|
)
|
|
)
|
|
|
|
content = "<br/>\n".join(content)
|
|
|
|
print content
|
|
|
|
label = (
|
|
"<"
|
|
"<b>%(name)s </b><br/>"
|
|
"Type: <b>%(type)s </b><br/>"
|
|
"State key: <b>%(state_key)s </b><br/>"
|
|
"Content: <b>%(content)s </b><br/>"
|
|
"Time: <b>%(time)s </b><br/>"
|
|
"Depth: <b>%(depth)s </b><br/>"
|
|
">"
|
|
) % {
|
|
"name": event.event_id,
|
|
"type": event.type,
|
|
"state_key": event.get("state_key", None),
|
|
"content": content,
|
|
"time": t,
|
|
"depth": event.depth,
|
|
}
|
|
|
|
node = pydot.Node(
|
|
name=event.event_id,
|
|
label=label,
|
|
)
|
|
|
|
node_map[event.event_id] = node
|
|
graph.add_node(node)
|
|
|
|
print "Created Nodes"
|
|
|
|
for event in events:
|
|
for prev_id, _ in event.prev_events:
|
|
try:
|
|
end_node = node_map[prev_id]
|
|
except:
|
|
end_node = pydot.Node(
|
|
name=prev_id,
|
|
label="<<b>%s</b>>" % (prev_id,),
|
|
)
|
|
|
|
node_map[prev_id] = end_node
|
|
graph.add_node(end_node)
|
|
|
|
edge = pydot.Edge(node_map[event.event_id], end_node)
|
|
graph.add_edge(edge)
|
|
|
|
print "Created edges"
|
|
|
|
graph.write('%s.dot' % file_prefix, format='raw', prog='dot')
|
|
|
|
print "Created Dot"
|
|
|
|
graph.write_svg("%s.svg" % file_prefix, prog='dot')
|
|
|
|
print "Created svg"
|
|
|
|
if __name__ == "__main__":
|
|
parser = argparse.ArgumentParser(
|
|
description="Generate a PDU graph for a given room by reading "
|
|
"from a file with line deliminated events. \n"
|
|
"Requires pydot."
|
|
)
|
|
parser.add_argument(
|
|
"-p", "--prefix", dest="prefix",
|
|
help="String to prefix output files with",
|
|
default="graph_output"
|
|
)
|
|
parser.add_argument(
|
|
"-l", "--limit",
|
|
help="Only retrieve the last N events.",
|
|
)
|
|
parser.add_argument('event_file')
|
|
parser.add_argument('room')
|
|
|
|
args = parser.parse_args()
|
|
|
|
make_graph(args.event_file, args.room, args.prefix, args.limit)
|