makebuildserver

   1 #!/usr/bin/env python2
   2
   3 import os
   4 import sys
   5 import subprocess
   6 import time
   7 import hashlib
   8 from optparse import OptionParser
   9
  10
  11 def vagrant(params, cwd=None, printout=False):
  12     """Run vagrant.
  13
  14     :param: list of parameters to pass to vagrant
  15     :cwd: directory to run in, or None for current directory
  16     :printout: True to print output in realtime, False to just
  17                return it
  18     :returns: (ret, out) where ret is the return code, and out
  19                is the stdout (and stderr) from vagrant
  20     """
  21     p = subprocess.Popen(['vagrant'] + params, cwd=cwd,
  22                          stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
  23     out = ''
  24     if printout:
  25         while True:
  26             line = p.stdout.readline()
  27             if len(line) == 0:
  28                 break
  29             print line,
  30             out += line
  31         p.wait()
  32     else:
  33         out = p.communicate()[0]
  34     return (p.returncode, out)
  35
  36 boxfile = 'buildserver.box'
  37 serverdir = 'buildserver'
  38
  39 parser = OptionParser()
  40 parser.add_option("-v", "--verbose", action="store_true", default=False,
  41                   help="Spew out even more information than normal")
  42 parser.add_option("-c", "--clean", action="store_true", default=False,
  43                   help="Build from scratch, rather than attempting to update the existing server")
  44 options, args = parser.parse_args()
  45
  46 config = {}
  47 execfile('makebs.config.py', config)
  48
  49 if not os.path.exists('makebuildserver') or not os.path.exists(serverdir):
  50     print 'This must be run from the correct directory!'
  51     sys.exit(1)
  52
  53 if os.path.exists(boxfile):
  54     os.remove(boxfile)
  55
  56 if options.clean:
  57     vagrant(['destroy', '-f'], cwd=serverdir, printout=options.verbose)
  58
  59 # Update cached files.
  60 cachedir = os.path.join('buildserver', 'cache')
  61 if not os.path.exists(cachedir):
  62     os.mkdir(cachedir)
  63 cachefiles = [
  64     ('android-sdk_r22.6-linux.tgz',
  65      'https://dl.google.com/android/android-sdk_r22.6-linux.tgz',
  66      'da4c25536ba7f85cdd37be8636fcc563480410788df30c3fc5b5c876e6220e5f'),
  67     ('gradle-1.4-bin.zip',
  68      'https://services.gradle.org/distributions/gradle-1.4-bin.zip',
  69      'cd99e85fbcd0ae8b99e81c9992a2f10cceb7b5f009c3720ef3a0078f4f92e94e'),
  70     ('gradle-1.6-bin.zip',
  71      'https://services.gradle.org/distributions/gradle-1.6-bin.zip',
  72      'de3e89d2113923dcc2e0def62d69be0947ceac910abd38b75ec333230183fac4'),
  73     ('gradle-1.7-bin.zip',
  74      'https://services.gradle.org/distributions/gradle-1.7-bin.zip',
  75      '360c97d51621b5a1ecf66748c718594e5f790ae4fbc1499543e0c006033c9d30'),
  76     ('gradle-1.8-bin.zip',
  77      'https://services.gradle.org/distributions/gradle-1.8-bin.zip',
  78      'a342bbfa15fd18e2482287da4959588f45a41b60910970a16e6d97959aea5703'),
  79     ('gradle-1.9-bin.zip',
  80      'https://services.gradle.org/distributions/gradle-1.9-bin.zip',
  81      '097ddc2bcbc9da2bb08cbf6bf8079585e35ad088bafd42e8716bc96405db98e9'),
  82     ('gradle-1.10-bin.zip',
  83      'https://services.gradle.org/distributions/gradle-1.10-bin.zip',
  84      '6e6db4fc595f27ceda059d23693b6f6848583950606112b37dfd0e97a0a0a4fe'),
  85     ('gradle-1.11-bin.zip',
  86      'https://services.gradle.org/distributions/gradle-1.11-bin.zip',
  87      '07e235df824964f0e19e73ea2327ce345c44bcd06d44a0123d29ab287fc34091'),
  88     ('gradle-1.12-bin.zip',
  89      'https://services.gradle.org/distributions/gradle-1.12-bin.zip',
  90      '8734b13a401f4311ee418173ed6ca8662d2b0a535be8ff2a43ecb1c13cd406ea'),
  91     ('Kivy-1.7.2.tar.gz',
  92      'https://pypi.python.org/packages/source/K/Kivy/Kivy-1.7.2.tar.gz',
  93      '0485e2ef97b5086df886eb01f8303cb542183d2d71a159466f99ad6c8a1d03f1')
  94     ]
  95 if config['arch64']:
  96     cachefiles.extend([
  97     ('android-ndk-r9b-linux-x86_64.tar.bz2',
  98      'https://dl.google.com/android/ndk/android-ndk-r9b-linux-x86_64.tar.bz2',
  99      '8956e9efeea95f49425ded8bb697013b66e162b064b0f66b5c75628f76e0f532'),
 100     ('android-ndk-r9b-linux-x86_64-legacy-toolchains.tar.bz2',
 101      'https://dl.google.com/android/ndk/android-ndk-r9b-linux-x86_64-legacy-toolchains.tar.bz2',
 102      'de93a394f7c8f3436db44568648f87738a8d09801a52f459dcad3fc047e045a1')])
 103 else:
 104     cachefiles.extend([
 105     ('android-ndk-r9b-linux-x86.tar.bz2',
 106      'https://dl.google.com/android/ndk/android-ndk-r9b-linux-x86.tar.bz2',
 107      '748104b829dd12afb2fdb3044634963abb24cdb0aad3b26030abe2e9e65bfc81'),
 108     ('android-ndk-r9b-linux-x86-legacy-toolchains.tar.bz2',
 109      'https://dl.google.com/android/ndk/android-ndk-r9b-linux-x86-legacy-toolchains.tar.bz2',
 110      '606aadf815ae28cc7b0154996247c70d609f111b14e44bcbcd6cad4c87fefb6f')])
 111 wanted = []
 112
 113
 114 def sha256_for_file(path):
 115     with open(path, 'r') as f:
 116         s = hashlib.sha256()
 117         while True:
 118             data = f.read(4096)
 119             if not data:
 120                 break
 121             s.update(data)
 122         return s.hexdigest()
 123
 124 for f, src, shasum in cachefiles:
 125     relpath = os.path.join(cachedir, f)
 126     if not os.path.exists(relpath):
 127         print "Downloading " + f + " to cache"
 128         if subprocess.call(['wget', src], cwd=cachedir) != 0:
 129             print "...download of " + f + " failed."
 130             sys.exit(1)
 131     if shasum:
 132         v = sha256_for_file(relpath)
 133         if v != shasum:
 134             print "Invalid shasum of '" + v + "' detected for " + f
 135             sys.exit(1)
 136         else:
 137             print "...shasum verified for " + f
 138
 139     wanted.append(f)
 140
 141
 142 # Generate an appropriate Vagrantfile for the buildserver, based on our
 143 # settings...
 144 vagrantfile = """
 145 Vagrant::Config.run do |config|
 146
 147   config.vm.box = "{0}"
 148   config.vm.box_url = "{1}"
 149
 150   config.vm.customize ["modifyvm", :id, "--memory", "{2}"]
 151
 152   config.vm.provision :shell, :path => "fixpaths.sh"
 153 """.format(config['basebox'], config['baseboxurl'], config['memory'])
 154 if 'aptproxy' in config and config['aptproxy']:
 155     vagrantfile += """
 156   config.vm.provision :shell, :inline => 'sudo echo "Acquire::http {{ Proxy \\"{0}\\"; }};" > /etc/apt/apt.conf.d/02proxy && sudo apt-get update'
 157 """.format(config['aptproxy'])
 158 vagrantfile += """
 159   config.vm.provision :chef_solo do |chef|
 160     chef.cookbooks_path = "cookbooks"
 161     chef.log_level = :debug
 162     chef.json = {
 163       :settings => {
 164         :sdk_loc => "/home/vagrant/android-sdk",
 165         :ndk_loc => "/home/vagrant/android-ndk",
 166         :user => "vagrant"
 167       }
 168     }
 169     chef.add_recipe "fdroidbuild-general"
 170     chef.add_recipe "android-sdk"
 171     chef.add_recipe "android-ndk"
 172     chef.add_recipe "gradle"
 173     chef.add_recipe "kivy"
 174   end
 175 end
 176 """
 177
 178 # Check against the existing Vagrantfile, and if they differ, we need to
 179 # create a new box:
 180 vf = os.path.join(serverdir, 'Vagrantfile')
 181 writevf = True
 182 if os.path.exists(vf):
 183     vagrant(['halt'], serverdir)
 184     with open(vf, 'r') as f:
 185         oldvf = f.read()
 186     if oldvf != vagrantfile:
 187         print "Server configuration has changed, rebuild from scratch is required"
 188         vagrant(['destroy', '-f'], serverdir)
 189     else:
 190         print "Re-provisioning existing server"
 191         writevf = False
 192 else:
 193     print "No existing server - building from scratch"
 194 if writevf:
 195     with open(vf, 'w') as f:
 196         f.write(vagrantfile)
 197
 198
 199 print "Configuring build server VM"
 200 returncode, out = vagrant(['up'], serverdir, printout=True)
 201 with open(os.path.join(serverdir, 'up.log'), 'w') as log:
 202     log.write(out)
 203 if returncode != 0:
 204     print "Failed to configure server"
 205     sys.exit(1)
 206
 207 print "Writing buildserver ID"
 208 p = subprocess.Popen(['git', 'rev-parse', 'HEAD'], stdout=subprocess.PIPE)
 209 buildserverid = p.communicate()[0].strip()
 210 print "...ID is " + buildserverid
 211 subprocess.call(
 212     ['vagrant', 'ssh', '-c', 'sh -c "echo {0} >/home/vagrant/buildserverid"'
 213     .format(buildserverid)],
 214     cwd=serverdir)
 215
 216 print "Stopping build server VM"
 217 vagrant(['halt'], serverdir)
 218
 219 print "Waiting for build server VM to be finished"
 220 ready = False
 221 while not ready:
 222     time.sleep(2)
 223     returncode, out = vagrant(['status'], serverdir)
 224     if returncode != 0:
 225         print "Error while checking status"
 226         sys.exit(1)
 227     for line in out.splitlines():
 228         if line.startswith("default"):
 229             if line.find("poweroff") != -1:
 230                 ready = True
 231             else:
 232                 print "Status: " + line
 233
 234 print "Packaging"
 235 vagrant(['package', '--output', os.path.join('..', boxfile)], serverdir,
 236         printout=options.verbose)
 237 print "Adding box"
 238 vagrant(['box', 'add', 'buildserver', boxfile, '-f'],
 239         printout=options.verbose)
 240
 241 os.remove(boxfile)