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Unified Diff: tools/testrunner/server/presence_handler.py

Issue 10919265: First commit of new tools/run-tests.py (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: s/server.py/test-server.py/ in README Created 8 years, 3 months ago
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Index: tools/testrunner/server/presence_handler.py
diff --git a/tools/testrunner/server/presence_handler.py b/tools/testrunner/server/presence_handler.py
new file mode 100644
index 0000000000000000000000000000000000000000..1dc2ef163ab5b364b38b7357216b4292a3af75e4
--- /dev/null
+++ b/tools/testrunner/server/presence_handler.py
@@ -0,0 +1,120 @@
+# Copyright 2012 the V8 project authors. All rights reserved.
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials provided
+# with the distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+import socket
+import SocketServer
+import threading
+try:
+ import ujson as json
+except:
+ import json
+
+from . import constants
+from ..objects import peer
+
+
+STARTUP_REQUEST = "V8 test peer starting up"
+STARTUP_RESPONSE = "Let's rock some tests!"
+EXIT_REQUEST = "V8 testing peer going down"
+
+
+def GetOwnIP():
+ s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+ s.connect(("8.8.8.8", 80))
+ ip = s.getsockname()[0]
+ s.close()
+ return ip
+
+
+class PresenceHandler(SocketServer.BaseRequestHandler):
+
+ def handle(self):
+ data = json.loads(self.request[0].strip())
+
+ if data[0] == STARTUP_REQUEST:
+ jobs = data[1]
+ relative_perf = data[2]
+ pubkey_fingerprint = data[3]
+ trusted = self.server.daemon.IsTrusted(pubkey_fingerprint)
+ response = [STARTUP_RESPONSE, self.server.daemon.jobs,
+ self.server.daemon.relative_perf,
+ self.server.daemon.pubkey_fingerprint, trusted]
+ response = json.dumps(response)
+ self.server.SendTo(self.client_address[0], response)
+ p = peer.Peer(self.client_address[0], jobs, relative_perf,
+ pubkey_fingerprint)
+ p.trusted = trusted
+ self.server.daemon.AddPeer(p)
+
+ elif data[0] == STARTUP_RESPONSE:
+ jobs = data[1]
+ perf = data[2]
+ pubkey_fingerprint = data[3]
+ p = peer.Peer(self.client_address[0], jobs, perf, pubkey_fingerprint)
+ p.trusted = self.server.daemon.IsTrusted(pubkey_fingerprint)
+ p.trusting_me = data[4]
+ self.server.daemon.AddPeer(p)
+
+ elif data[0] == EXIT_REQUEST:
+ self.server.daemon.DeletePeer(self.client_address[0])
+ if self.client_address[0] == self.server.daemon.ip:
+ self.server.shutdown_lock.release()
+
+
+class PresenceDaemon(SocketServer.ThreadingMixIn, SocketServer.UDPServer):
+ def __init__(self, daemon):
+ self.daemon = daemon
+ address = (daemon.ip, constants.PRESENCE_PORT)
+ SocketServer.UDPServer.__init__(self, address, PresenceHandler)
+ self.shutdown_lock = threading.Lock()
+
+ def shutdown(self):
+ self.shutdown_lock.acquire()
+ self.SendToAll(json.dumps([EXIT_REQUEST]))
+ self.shutdown_lock.acquire()
+ self.shutdown_lock.release()
+ SocketServer.UDPServer.shutdown(self)
+
+ def SendTo(self, target, message):
+ sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+ sock.sendto(message, (target, constants.PRESENCE_PORT))
+ sock.close()
+
+ def SendToAll(self, message):
+ sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+ ip = self.daemon.ip.split(".")
+ for i in range(1, 254):
+ ip[-1] = str(i)
+ sock.sendto(message, (".".join(ip), constants.PRESENCE_PORT))
+ sock.close()
+
+ def FindPeers(self):
+ request = [STARTUP_REQUEST, self.daemon.jobs, self.daemon.relative_perf,
+ self.daemon.pubkey_fingerprint]
+ request = json.dumps(request)
+ self.SendToAll(request)
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