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| 1 # Copyright 2012 the V8 project authors. All rights reserved. |
| 2 # Redistribution and use in source and binary forms, with or without |
| 3 # modification, are permitted provided that the following conditions are |
| 4 # met: |
| 5 # |
| 6 # * Redistributions of source code must retain the above copyright |
| 7 # notice, this list of conditions and the following disclaimer. |
| 8 # * Redistributions in binary form must reproduce the above |
| 9 # copyright notice, this list of conditions and the following |
| 10 # disclaimer in the documentation and/or other materials provided |
| 11 # with the distribution. |
| 12 # * Neither the name of Google Inc. nor the names of its |
| 13 # contributors may be used to endorse or promote products derived |
| 14 # from this software without specific prior written permission. |
| 15 # |
| 16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 |
| 28 |
| 29 import socket |
| 30 import SocketServer |
| 31 import StringIO |
| 32 |
| 33 from . import compression |
| 34 from . import constants |
| 35 |
| 36 |
| 37 def LocalQuery(query): |
| 38 sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) |
| 39 code = sock.connect_ex(("localhost", constants.CLIENT_PORT)) |
| 40 if code != 0: return None |
| 41 compression.Send(query, sock) |
| 42 compression.Send(constants.END_OF_STREAM, sock) |
| 43 rec = compression.Receiver(sock) |
| 44 data = None |
| 45 while not rec.IsDone(): |
| 46 data = rec.Current() |
| 47 assert data[0] == query[0] |
| 48 data = data[1] |
| 49 rec.Advance() |
| 50 sock.close() |
| 51 return data |
| 52 |
| 53 |
| 54 class LocalHandler(SocketServer.BaseRequestHandler): |
| 55 def handle(self): |
| 56 rec = compression.Receiver(self.request) |
| 57 while not rec.IsDone(): |
| 58 data = rec.Current() |
| 59 action = data[0] |
| 60 |
| 61 if action == constants.REQUEST_PEERS: |
| 62 with self.server.daemon.peer_list_lock: |
| 63 response = [ p.Pack() for p in self.server.daemon.peers |
| 64 if p.trusting_me ] |
| 65 compression.Send([action, response], self.request) |
| 66 |
| 67 elif action == constants.UNRESPONSIVE_PEER: |
| 68 self.server.daemon.DeletePeer(data[1]) |
| 69 |
| 70 elif action == constants.REQUEST_PUBKEY_FINGERPRINT: |
| 71 compression.Send([action, self.server.daemon.pubkey_fingerprint], |
| 72 self.request) |
| 73 |
| 74 elif action == constants.REQUEST_STATUS: |
| 75 compression.Send([action, self._GetStatusMessage()], self.request) |
| 76 |
| 77 elif action == constants.ADD_TRUSTED: |
| 78 fingerprint = self.server.daemon.CopyToTrusted(data[1]) |
| 79 compression.Send([action, fingerprint], self.request) |
| 80 |
| 81 elif action == constants.INFORM_DURATION: |
| 82 test_key = data[1] |
| 83 test_duration = data[2] |
| 84 arch = data[3] |
| 85 mode = data[4] |
| 86 self.server.daemon.AddPerfData(test_key, test_duration, arch, mode) |
| 87 |
| 88 elif action == constants.UPDATE_PERF: |
| 89 address = data[1] |
| 90 perf = data[2] |
| 91 self.server.daemon.UpdatePeerPerformance(data[1], data[2]) |
| 92 |
| 93 rec.Advance() |
| 94 compression.Send(constants.END_OF_STREAM, self.request) |
| 95 |
| 96 def _GetStatusMessage(self): |
| 97 sio = StringIO.StringIO() |
| 98 sio.write("Peers:\n") |
| 99 with self.server.daemon.peer_list_lock: |
| 100 for p in self.server.daemon.peers: |
| 101 sio.write("%s\n" % p) |
| 102 sio.write("My own jobs: %d, relative performance: %.2f\n" % |
| 103 (self.server.daemon.jobs, self.server.daemon.relative_perf)) |
| 104 # Low-priority TODO: Return more information. Ideas: |
| 105 # - currently running anything, |
| 106 # - time since last job, |
| 107 # - time since last repository fetch |
| 108 # - number of workpackets/testcases handled since startup |
| 109 # - slowest test(s) |
| 110 result = sio.getvalue() |
| 111 sio.close() |
| 112 return result |
| 113 |
| 114 |
| 115 class LocalSocketServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): |
| 116 def __init__(self, daemon): |
| 117 SocketServer.TCPServer.__init__(self, ("localhost", constants.CLIENT_PORT), |
| 118 LocalHandler) |
| 119 self.daemon = daemon |
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