Move experiments, graph and cmdclient into contrib

This commit is contained in:
Mark Haines 2015-01-15 17:06:12 +00:00
parent 8907e143c1
commit d3d0713de5
6 changed files with 0 additions and 0 deletions

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contrib/graph/graph.py Normal file
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# Copyright 2014 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 sqlite3
import pydot
import cgi
import json
import datetime
import argparse
import urllib2
def make_name(pdu_id, origin):
return "%s@%s" % (pdu_id, origin)
def make_graph(pdus, room, filename_prefix):
pdu_map = {}
node_map = {}
origins = set()
colors = set(("red", "green", "blue", "yellow", "purple"))
for pdu in pdus:
origins.add(pdu.get("origin"))
color_map = {color: color for color in colors if color in origins}
colors -= set(color_map.values())
color_map[None] = "black"
for o in origins:
if o in color_map:
continue
try:
c = colors.pop()
color_map[o] = c
except:
print "Run out of colours!"
color_map[o] = "black"
graph = pydot.Dot(graph_name="Test")
for pdu in pdus:
name = make_name(pdu.get("pdu_id"), pdu.get("origin"))
pdu_map[name] = pdu
t = datetime.datetime.fromtimestamp(
float(pdu["ts"]) / 1000
).strftime('%Y-%m-%d %H:%M:%S,%f')
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": name,
"type": pdu.get("pdu_type"),
"state_key": pdu.get("state_key"),
"content": cgi.escape(json.dumps(pdu.get("content")), quote=True),
"time": t,
"depth": pdu.get("depth"),
}
node = pydot.Node(
name=name,
label=label,
color=color_map[pdu.get("origin")]
)
node_map[name] = node
graph.add_node(node)
for pdu in pdus:
start_name = make_name(pdu.get("pdu_id"), pdu.get("origin"))
for i, o in pdu.get("prev_pdus", []):
end_name = make_name(i, o)
if end_name not in node_map:
print "%s not in nodes" % end_name
continue
edge = pydot.Edge(node_map[start_name], node_map[end_name])
graph.add_edge(edge)
# Add prev_state edges, if they exist
if pdu.get("prev_state_id") and pdu.get("prev_state_origin"):
prev_state_name = make_name(
pdu.get("prev_state_id"), pdu.get("prev_state_origin")
)
if prev_state_name in node_map:
state_edge = pydot.Edge(
node_map[start_name], node_map[prev_state_name],
style='dotted'
)
graph.add_edge(state_edge)
graph.write('%s.dot' % filename_prefix, format='raw', prog='dot')
# graph.write_png("%s.png" % filename_prefix, prog='dot')
graph.write_svg("%s.svg" % filename_prefix, prog='dot')
def get_pdus(host, room):
transaction = json.loads(
urllib2.urlopen(
"http://%s/_matrix/federation/v1/context/%s/" % (host, room)
).read()
)
return transaction["pdus"]
if __name__ == "__main__":
parser = argparse.ArgumentParser(
description="Generate a PDU graph for a given room by talking "
"to the given homeserver to get the list of PDUs. \n"
"Requires pydot."
)
parser.add_argument(
"-p", "--prefix", dest="prefix",
help="String to prefix output files with"
)
parser.add_argument('host')
parser.add_argument('room')
args = parser.parse_args()
host = args.host
room = args.room
prefix = args.prefix if args.prefix else "%s_graph" % (room)
pdus = get_pdus(host, room)
make_graph(pdus, room, prefix)

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# Copyright 2014 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 sqlite3
import pydot
import cgi
import json
import datetime
import argparse
from synapse.events import FrozenEvent
def make_graph(db_name, room_id, file_prefix, limit):
conn = sqlite3.connect(db_name)
sql = (
"SELECT json FROM event_json as j "
"INNER JOIN events as e ON e.event_id = j.event_id "
"WHERE j.room_id = ?"
)
args = [room_id]
if limit:
sql += (
" ORDER BY topological_ordering DESC, stream_ordering DESC "
"LIMIT ?"
)
args.append(limit)
c = conn.execute(sql, args)
events = [FrozenEvent(json.loads(e[0])) for e in c.fetchall()]
events.sort(key=lambda e: e.depth)
node_map = {}
state_groups = {}
graph = pydot.Dot(graph_name="Test")
for event in events:
c = conn.execute(
"SELECT state_group FROM event_to_state_groups "
"WHERE event_id = ?",
(event.event_id,)
)
res = c.fetchone()
state_group = res[0] if res else None
if state_group is not None:
state_groups.setdefault(state_group, []).append(event.event_id)
t = datetime.datetime.fromtimestamp(
float(event.origin_server_ts) / 1000
).strftime('%Y-%m-%d %H:%M:%S,%f')
content = json.dumps(event.get_dict()["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/>"
"State group: %(state_group)s<br/>"
">"
) % {
"name": event.event_id,
"type": event.type,
"state_key": event.get("state_key", None),
"content": cgi.escape(content, quote=True),
"time": t,
"depth": event.depth,
"state_group": state_group,
}
node = pydot.Node(
name=event.event_id,
label=label,
)
node_map[event.event_id] = node
graph.add_node(node)
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)
for group, event_ids in state_groups.items():
if len(event_ids) <= 1:
continue
cluster = pydot.Cluster(
str(group),
label="<State Group: %s>" % (str(group),)
)
for event_id in event_ids:
cluster.add_node(node_map[event_id])
graph.add_subgraph(cluster)
graph.write('%s.dot' % file_prefix, format='raw', prog='dot')
graph.write_svg("%s.svg" % file_prefix, prog='dot')
if __name__ == "__main__":
parser = argparse.ArgumentParser(
description="Generate a PDU graph for a given room by talking "
"to the given homeserver to get the list of PDUs. \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('db')
parser.add_argument('room')
args = parser.parse_args()
make_graph(args.db, args.room, args.prefix, args.limit)