Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | # |
| 3 | # Copyright 2012 the V8 project authors. All rights reserved. |
| 4 | # Redistribution and use in source and binary forms, with or without |
| 5 | # modification, are permitted provided that the following conditions are |
| 6 | # met: |
| 7 | # |
| 8 | # * Redistributions of source code must retain the above copyright |
| 9 | # notice, this list of conditions and the following disclaimer. |
| 10 | # * Redistributions in binary form must reproduce the above |
| 11 | # copyright notice, this list of conditions and the following |
| 12 | # disclaimer in the documentation and/or other materials provided |
| 13 | # with the distribution. |
| 14 | # * Neither the name of Google Inc. nor the names of its |
| 15 | # contributors may be used to endorse or promote products derived |
| 16 | # from this software without specific prior written permission. |
| 17 | # |
| 18 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 19 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 20 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 21 | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 22 | # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 23 | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 | |
| 30 | |
| 31 | import os |
| 32 | import subprocess |
| 33 | import sys |
| 34 | |
| 35 | |
| 36 | PIDFILE = "/tmp/v8-distributed-testing-server.pid" |
| 37 | ROOT = os.path.abspath(os.path.dirname(sys.argv[0])) |
| 38 | |
| 39 | |
| 40 | def _PrintUsage(): |
| 41 | print("""Usage: python %s COMMAND |
| 42 | |
| 43 | Where COMMAND can be any of: |
| 44 | start Starts the server. Forks to the background. |
| 45 | stop Stops the server. |
| 46 | restart Stops, then restarts the server. |
| 47 | setup Creates or updates the environment for the server to run. |
| 48 | update Alias for "setup". |
| 49 | trust <keyfile> Adds the given public key to the list of trusted keys. |
| 50 | help Displays this help text. |
| 51 | """ % sys.argv[0]) |
| 52 | |
| 53 | |
| 54 | def _IsDaemonRunning(): |
| 55 | return os.path.exists(PIDFILE) |
| 56 | |
| 57 | |
| 58 | def _Cmd(cmd): |
| 59 | code = subprocess.call(cmd, shell=True) |
| 60 | if code != 0: |
| 61 | print("Command '%s' returned error code %d" % (cmd, code)) |
| 62 | sys.exit(code) |
| 63 | |
| 64 | |
| 65 | def Update(): |
| 66 | # Create directory for private data storage. |
| 67 | data_dir = os.path.join(ROOT, "data") |
| 68 | if not os.path.exists(data_dir): |
| 69 | os.makedirs(data_dir) |
| 70 | |
| 71 | # Create directory for trusted public keys of peers (and self). |
| 72 | trusted_dir = os.path.join(ROOT, "trusted") |
| 73 | if not os.path.exists(trusted_dir): |
| 74 | os.makedirs(trusted_dir) |
| 75 | |
| 76 | # Install UltraJSON. It is much faster than Python's builtin json. |
| 77 | try: |
| 78 | import ujson #@UnusedImport |
| 79 | except ImportError: |
| 80 | # Install pip if it doesn't exist. |
| 81 | code = subprocess.call("which pip > /dev/null", shell=True) |
| 82 | if code != 0: |
| 83 | apt_get_code = subprocess.call("which apt-get > /dev/null", shell=True) |
| 84 | if apt_get_code == 0: |
| 85 | print("Installing pip...") |
| 86 | _Cmd("sudo apt-get install python-pip") |
| 87 | else: |
| 88 | print("Please install pip on your machine. You can get it at: " |
| 89 | "http://www.pip-installer.org/en/latest/installing.html " |
| 90 | "or via your distro's package manager.") |
| 91 | sys.exit(1) |
| 92 | print("Using pip to install UltraJSON...") |
| 93 | _Cmd("sudo pip install ujson") |
| 94 | |
| 95 | # Make sure we have a key pair for signing binaries. |
| 96 | privkeyfile = os.path.expanduser("~/.ssh/v8_dtest") |
| 97 | if not os.path.exists(privkeyfile): |
| 98 | _Cmd("ssh-keygen -t rsa -f %s -N '' -q" % privkeyfile) |
| 99 | fingerprint = subprocess.check_output("ssh-keygen -lf %s" % privkeyfile, |
| 100 | shell=True) |
| 101 | fingerprint = fingerprint.split(" ")[1].replace(":", "")[:16] |
| 102 | pubkeyfile = os.path.join(trusted_dir, "%s.pem" % fingerprint) |
| 103 | if (not os.path.exists(pubkeyfile) or |
| 104 | os.path.getmtime(pubkeyfile) < os.path.getmtime(privkeyfile)): |
| 105 | _Cmd("openssl rsa -in %s -out %s -pubout" % (privkeyfile, pubkeyfile)) |
| 106 | with open(pubkeyfile, "a") as f: |
| 107 | f.write(fingerprint + "\n") |
| 108 | datafile = os.path.join(data_dir, "mypubkey") |
| 109 | with open(datafile, "w") as f: |
| 110 | f.write(fingerprint + "\n") |
| 111 | |
| 112 | # Check out or update the server implementation in the current directory. |
| 113 | testrunner_dir = os.path.join(ROOT, "testrunner") |
| 114 | if os.path.exists(os.path.join(testrunner_dir, "server/daemon.py")): |
| 115 | _Cmd("cd %s; svn up" % testrunner_dir) |
| 116 | else: |
| 117 | path = ("http://v8.googlecode.com/svn/branches/bleeding_edge/" |
| 118 | "tools/testrunner") |
| 119 | _Cmd("svn checkout --force %s %s" % (path, testrunner_dir)) |
| 120 | |
| 121 | # Update this very script. |
| 122 | path = ("http://v8.googlecode.com/svn/branches/bleeding_edge/" |
| 123 | "tools/test-server.py") |
| 124 | scriptname = os.path.abspath(sys.argv[0]) |
| 125 | _Cmd("svn cat %s > %s" % (path, scriptname)) |
| 126 | |
| 127 | # Check out or update V8. |
| 128 | v8_dir = os.path.join(ROOT, "v8") |
| 129 | if os.path.exists(v8_dir): |
| 130 | _Cmd("cd %s; git fetch" % v8_dir) |
| 131 | else: |
| 132 | _Cmd("git clone git://github.com/v8/v8.git %s" % v8_dir) |
| 133 | |
| 134 | print("Finished.") |
| 135 | |
| 136 | |
| 137 | # Handle "setup" here, because when executing that we can't import anything |
| 138 | # else yet. |
| 139 | if __name__ == "__main__" and len(sys.argv) == 2: |
| 140 | if sys.argv[1] in ("setup", "update"): |
| 141 | if _IsDaemonRunning(): |
| 142 | print("Please stop the server before updating. Exiting.") |
| 143 | sys.exit(1) |
| 144 | Update() |
| 145 | sys.exit(0) |
| 146 | # Other parameters are handled below. |
| 147 | |
| 148 | |
| 149 | #========================================================== |
| 150 | # At this point we can assume that the implementation is available, |
| 151 | # so we can import it. |
| 152 | try: |
| 153 | from testrunner.server import constants |
| 154 | from testrunner.server import local_handler |
| 155 | from testrunner.server import main |
| 156 | except Exception, e: |
| 157 | print(e) |
| 158 | print("Failed to import implementation. Have you run 'setup'?") |
| 159 | sys.exit(1) |
| 160 | |
| 161 | |
| 162 | def _StartDaemon(daemon): |
| 163 | if not os.path.isdir(os.path.join(ROOT, "v8")): |
| 164 | print("No 'v8' working directory found. Have you run 'setup'?") |
| 165 | sys.exit(1) |
| 166 | daemon.start() |
| 167 | |
| 168 | |
| 169 | if __name__ == "__main__": |
| 170 | if len(sys.argv) == 2: |
| 171 | arg = sys.argv[1] |
| 172 | if arg == "start": |
| 173 | daemon = main.Server(PIDFILE, ROOT) |
| 174 | _StartDaemon(daemon) |
| 175 | elif arg == "stop": |
| 176 | daemon = main.Server(PIDFILE, ROOT) |
| 177 | daemon.stop() |
| 178 | elif arg == "restart": |
| 179 | daemon = main.Server(PIDFILE, ROOT) |
| 180 | daemon.stop() |
| 181 | _StartDaemon(daemon) |
| 182 | elif arg in ("help", "-h", "--help"): |
| 183 | _PrintUsage() |
| 184 | elif arg == "status": |
| 185 | if not _IsDaemonRunning(): |
| 186 | print("Server not running.") |
| 187 | else: |
| 188 | print(local_handler.LocalQuery([constants.REQUEST_STATUS])) |
| 189 | else: |
| 190 | print("Unknown command") |
| 191 | _PrintUsage() |
| 192 | sys.exit(2) |
| 193 | elif len(sys.argv) == 3: |
| 194 | arg = sys.argv[1] |
| 195 | if arg == "approve": |
| 196 | filename = sys.argv[2] |
| 197 | if not os.path.exists(filename): |
| 198 | print("%s does not exist.") |
| 199 | sys.exit(1) |
| 200 | filename = os.path.abspath(filename) |
| 201 | if _IsDaemonRunning(): |
| 202 | response = local_handler.LocalQuery([constants.ADD_TRUSTED, filename]) |
| 203 | else: |
| 204 | daemon = main.Server(PIDFILE, ROOT) |
| 205 | response = daemon.CopyToTrusted(filename) |
| 206 | print("Added certificate %s to trusted certificates." % response) |
| 207 | else: |
| 208 | print("Unknown command") |
| 209 | _PrintUsage() |
| 210 | sys.exit(2) |
| 211 | else: |
| 212 | print("Unknown command") |
| 213 | _PrintUsage() |
| 214 | sys.exit(2) |
| 215 | sys.exit(0) |