makebuildserver

   1 #!/usr/bin/env python3
   2
   3 import os
   4 import requests
   5 import sys
   6 import subprocess
   7 import time
   8 import hashlib
   9 from clint.textui import progress
  10 from optparse import OptionParser
  11
  12
  13 def vagrant(params, cwd=None, printout=False):
  14     """Run vagrant.
  15
  16     :param: list of parameters to pass to vagrant
  17     :cwd: directory to run in, or None for current directory
  18     :printout: True to print output in realtime, False to just
  19                return it
  20     :returns: (ret, out) where ret is the return code, and out
  21                is the stdout (and stderr) from vagrant
  22     """
  23     p = subprocess.Popen(['vagrant'] + params, cwd=cwd,
  24                          stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
  25                          universal_newlines=True)
  26     out = ''
  27     if printout:
  28         while True:
  29             line = p.stdout.readline()
  30             if len(line) == 0:
  31                 break
  32             print(line.rstrip())
  33             out += line
  34         p.wait()
  35     else:
  36         out = p.communicate()[0]
  37     return (p.returncode, out)
  38
  39 boxfile = 'buildserver.box'
  40 serverdir = 'buildserver'
  41
  42 parser = OptionParser()
  43 parser.add_option("-v", "--verbose", action="store_true", default=False,
  44                   help="Spew out even more information than normal")
  45 parser.add_option("-c", "--clean", action="store_true", default=False,
  46                   help="Build from scratch, rather than attempting to update the existing server")
  47 options, args = parser.parse_args()
  48
  49 # set up default config
  50 cachedir = os.path.join(os.getenv('HOME'), '.cache', 'fdroidserver')
  51 config = {
  52     'arch64': False,
  53     'basebox': 'jessie32',
  54     # TODO in py3, convert this to pathlib.Path(absolute_path_string).as_uri()
  55     'baseboxurl': [
  56         'file://' + os.path.join(cachedir, 'jessie32.box'),
  57         'https://f-droid.org/jessie32.box',
  58     ],
  59     'debian_mirror': 'http://http.debian.net/debian/',
  60     'apt_package_cache': False,
  61     'boot_timeout': 600,
  62     'cachedir': cachedir,
  63     'cpus': 1,
  64     'memory': 1024,
  65 }
  66
  67 # load config file, if present
  68 if os.path.exists('makebuildserver.config.py'):
  69     exec(compile(open('makebuildserver.config.py').read(), 'makebuildserver.config.py', 'exec'), config)
  70 elif os.path.exists('makebs.config.py'):
  71     # this is the old name for the config file
  72     exec(compile(open('makebs.config.py').read(), 'makebs.config.py', 'exec'), config)
  73
  74 if not os.path.exists('makebuildserver') or not os.path.exists(serverdir):
  75     print('This must be run from the correct directory!')
  76     sys.exit(1)
  77
  78 if os.path.exists(boxfile):
  79     os.remove(boxfile)
  80
  81 if options.clean:
  82     vagrant(['destroy', '-f'], cwd=serverdir, printout=options.verbose)
  83
  84 # Update cached files.
  85 cachedir = config['cachedir']
  86 if not os.path.exists(cachedir):
  87     os.makedirs(cachedir, 0o755)
  88
  89 cachefiles = [
  90     ('https://dl.google.com/android/repository/tools_r25.1.7-linux.zip',
  91      '3ca053600a86a5a64d5571edfbb1dad27f2bda3bfd2d38e2fe54322610b1ef0b'),
  92     ('https://dl.google.com/android/repository/android_m2repository_r32.zip',
  93      'a6a8d7ffb153161f26d5fdebfa9aa1c9c84b29c62851fffff2cdfad9e094b13b'),
  94     ('https://dl.google.com/android/repository/android-1.5_r04-linux.zip',
  95      '85b6c8f9797e56aa415d3a282428bb640c96b0acb17c11d41621bb2a5302fe64'),
  96     ('https://dl.google.com/android/repository/android-1.6_r03-linux.zip',
  97      'a8c4e3b32269c6b04c2adeabd112fce42f292dab1a40ef3b08ea7d4212be0df4'),
  98     ('https://dl.google.com/android/repository/android-2.0_r01-linux.zip',
  99      'e70e2151b49613f23f40828c771ab85e241eed361cab037c6312df77f2612f0a'),
 100     ('https://dl.google.com/android/repository/android-2.0.1_r01-linux.zip',
 101      'f47b46177b17f6368461f85bc2a27d0d2c437929f588ea27105712bc3185f664'),
 102     ('https://dl.google.com/android/repository/android-2.1_r03.zip',
 103      'b9cc140a9b879586181b22cfc7d4aa18b979251e16e9b17771c5d0acb71ba940'),
 104     ('https://dl.google.com/android/repository/android-2.2_r03.zip',
 105      '7c9ea1bd7cb225504bd085d7c93ae27d52bd88d29b621d28108f82fef68177c0'),
 106     ('https://dl.google.com/android/repository/android-2.3.1_r02.zip',
 107      'b2ab4896d0a4857e4f688f69eb08b0e1a8074709d4445a92a83ece7ec7cd198c'),
 108     ('https://dl.google.com/android/repository/android-2.3.3_r02.zip',
 109      '54bdb0f1ca06ba5747061ddeea20f431af72c448334fd4d3d7f84ea2ccd29fea'),
 110     ('https://dl.google.com/android/repository/android-3.0_r02.zip',
 111      '1cacae7b6e1b5a5d73c06f5d29d2ea92d16674df8fd5507681290e77d1647a1c'),
 112     ('https://dl.google.com/android/repository/android-3.1_r03.zip',
 113      '7570c86a86488a146aa2141a65a24d81800959c1907ff4f1d2c13bbafab230c5'),
 114     ('https://dl.google.com/android/repository/android-3.2_r01.zip',
 115      'ff6b26ad34d7060a72ba504b0314cef8ba3138005561705adec5ad470a073d9b'),
 116     ('https://dl.google.com/android/repository/android-14_r04.zip',
 117      'da1af15c77ba41d062eb6d0ef5921cc424ab6167587033b830609d65f04802b6'),
 118     ('https://dl.google.com/android/repository/android-15_r05.zip',
 119      '5bc1f93aae86b4336ffc4cae9eb8ec41a9a8fd677582dd86a9629798f019bed9'),
 120     ('https://dl.google.com/android/repository/android-16_r05.zip',
 121      'fd7f269a423d1f1d079eabf9f918ceab49108702a1c6bb2589d57c23393503d3'),
 122     ('https://dl.google.com/android/repository/android-17_r03.zip',
 123      'b66e73fb2639f8c916fde4369aa29012a5c531e156dbb205fe3788fe998fbbe8'),
 124     ('https://dl.google.com/android/repository/android-18_r03.zip',
 125      '166ae9cf299747a5faa8f04168f0ee47cd7466a975d8b44acaaa62a43e767568'),
 126     ('https://dl.google.com/android/repository/android-19_r04.zip',
 127      '5efc3a3a682c1d49128daddb6716c433edf16e63349f32959b6207524ac04039'),
 128     ('https://dl.google.com/android/repository/android-20_r02.zip',
 129      'ef08c453e16ab6e656cf5d9413ef61cb8c650607d33b24ee4ce08dafdfe965a7'),
 130     ('https://dl.google.com/android/repository/android-21_r02.zip',
 131      'a76cd7ad3080ac6ce9f037cb935b399a1bad396c0605d4ff42f693695f1dcefe'),
 132     ('https://dl.google.com/android/repository/android-22_r02.zip',
 133      '45eb581bbe53c9256f34c26b2cea919543c0079140897ac721cf88c0b9f6789e'),
 134     ('https://dl.google.com/android/repository/platform-23_r03.zip',
 135      '4b4bcddead3319708275c54c76294707bfaa953d767e34f1a5b599f3edd0076c'),
 136     ('https://dl.google.com/android/repository/build-tools_r17-linux.zip',
 137      '4c8444972343a19045236f6924bd7f12046287c70dace96ab88b2159c8ec0e74'),
 138     ('https://dl.google.com/android/repository/build-tools_r18.0.1-linux.zip',
 139      'a9b7b1bdfd864780fdd03fa1683f3fe712a4276cf200646833808cb9159bafc0'),
 140     ('https://dl.google.com/android/repository/build-tools_r18.1-linux.zip',
 141      '0753606738f31cc346426db1d46b7d021bc1bdaff63085f9ee9d278ee054d3c9'),
 142     ('https://dl.google.com/android/repository/build-tools_r18.1.1-linux.zip',
 143      '7e4ed326b53078f4f23276ddab52c400011f7593dfbb6508c0a6671954dba8b0'),
 144     ('https://dl.google.com/android/repository/build-tools_r19-linux.zip',
 145      '9442e1c5212ed594e344a231fa93e7a017a5ef8cc661117011f1d3142eca7acc'),
 146     ('https://dl.google.com/android/repository/build-tools_r19.0.1-linux.zip',
 147      'b068edaff05c3253a63e9c8f0e1786429799b7e4b01514a847a8b291beb9232e'),
 148     ('https://dl.google.com/android/repository/build-tools_r19.0.2-linux.zip',
 149      '06124fad0d4bde21191240d61df2059a8546c085064a9a57d024c36fa2c9bebb'),
 150     ('https://dl.google.com/android/repository/build-tools_r19.0.3-linux.zip',
 151      'bc9b3db0de4a3e233a170274293359051a758f1e3f0d0d852ff4ad6d90d0a794'),
 152     ('https://dl.google.com/android/repository/build-tools_r19.1-linux.zip',
 153      '3833b409f78c002a83244e220be380ea6fa44d604e0d47de4b7e5daefe7cd3f4'),
 154     ('https://dl.google.com/android/repository/build-tools_r20-linux.zip',
 155      '296e09d62095d80e6eaa06a64cfa4c6f9f317c2d67ad8da6514523ec66f5c871'),
 156     ('https://dl.google.com/android/repository/build-tools_r21-linux.zip',
 157      '12b818f38fe1b68091b94545988317438efbf41eb61fd36b72cd79f536044065'),
 158     ('https://dl.google.com/android/repository/build-tools_r21.0.1-linux.zip',
 159      'a8922e80d3dd0cf6df14b29a7862448fa111b48086c639168d4b18c92431f559'),
 160     ('https://dl.google.com/android/repository/build-tools_r21.0.2-linux.zip',
 161      '859b17a6b65d063dfd86c163489b736b12bdeecd9173fdddb3e9f32e0fe584b7'),
 162     ('https://dl.google.com/android/repository/build-tools_r21.1-linux.zip',
 163      '022a85b92360272379b2f04b8a4d727e754dbe7eb8ab5a9568190e33e480d8f1'),
 164     ('https://dl.google.com/android/repository/build-tools_r21.1.1-linux.zip',
 165      '29b612484de6b5cde0df6de655e413f7611b0557b440538397afa69b557e2f08'),
 166     ('https://dl.google.com/android/repository/build-tools_r21.1.2-linux.zip',
 167      '3f88efc2d5316fb73f547f35b472610eed5e6f3f56762750ddad1c7d1d81660d'),
 168     ('https://dl.google.com/android/repository/build-tools_r22-linux.zip',
 169      '061c021243f04c80c19568a6e3a027c00d8e269c9311d7bf07fced60fbde7bd5'),
 170     ('https://dl.google.com/android/repository/build-tools_r22.0.1-linux.zip',
 171      '91e5524bf227aad1135ddd10905518ac49f74797d33d48920dcf8364b9fde214'),
 172     ('https://dl.google.com/android/repository/build-tools_r23-linux.zip',
 173      '56bf4fc6c43638c55fef4a0937bad38281945725459841879b436c6922df786c'),
 174     ('https://dl.google.com/android/repository/build-tools_r23.0.1-linux.zip',
 175      'e56b3ef7b760ad06a7cee9b2d52ba7f43133dcecedfa5357f8845b3a80aeeecf'),
 176     ('https://dl.google.com/android/repository/build-tools_r23.0.2-linux.zip',
 177      '82754f551a6e36eaf516fbdd00c95ff0ccd19f81d1e134125b6ac4916f7ed9b6'),
 178     ('https://dl.google.com/android/repository/build-tools_r23.0.3-linux.zip',
 179      'd961663d4a9e128841751c0156548a347c882c081c83942e53788d8949bf34e1'),
 180     ('https://dl.google.com/android/repository/build-tools_r24-linux.zip',
 181      'b4871f357224c5f660fd2bbee04d8c7d1c187eeddfd9702cc84503529e3b3724'),
 182     # the binaries that Google uses are here:
 183     # https://android.googlesource.com/platform/tools/external/gradle/+/studio-1.5/
 184     ('https://services.gradle.org/distributions/gradle-1.4-bin.zip',
 185      'cd99e85fbcd0ae8b99e81c9992a2f10cceb7b5f009c3720ef3a0078f4f92e94e'),
 186     ('https://services.gradle.org/distributions/gradle-1.6-bin.zip',
 187      'de3e89d2113923dcc2e0def62d69be0947ceac910abd38b75ec333230183fac4'),
 188     ('https://services.gradle.org/distributions/gradle-1.7-bin.zip',
 189      '360c97d51621b5a1ecf66748c718594e5f790ae4fbc1499543e0c006033c9d30'),
 190     ('https://services.gradle.org/distributions/gradle-1.8-bin.zip',
 191      'a342bbfa15fd18e2482287da4959588f45a41b60910970a16e6d97959aea5703'),
 192     ('https://services.gradle.org/distributions/gradle-1.9-bin.zip',
 193      '097ddc2bcbc9da2bb08cbf6bf8079585e35ad088bafd42e8716bc96405db98e9'),
 194     ('https://services.gradle.org/distributions/gradle-1.10-bin.zip',
 195      '6e6db4fc595f27ceda059d23693b6f6848583950606112b37dfd0e97a0a0a4fe'),
 196     ('https://services.gradle.org/distributions/gradle-1.11-bin.zip',
 197      '07e235df824964f0e19e73ea2327ce345c44bcd06d44a0123d29ab287fc34091'),
 198     ('https://services.gradle.org/distributions/gradle-1.12-bin.zip',
 199      '8734b13a401f4311ee418173ed6ca8662d2b0a535be8ff2a43ecb1c13cd406ea'),
 200     ('https://services.gradle.org/distributions/gradle-2.1-bin.zip',
 201      '3eee4f9ea2ab0221b89f8e4747a96d4554d00ae46d8d633f11cfda60988bf878'),
 202     ('https://services.gradle.org/distributions/gradle-2.2.1-bin.zip',
 203      '420aa50738299327b611c10b8304b749e8d3a579407ee9e755b15921d95ff418'),
 204     ('https://services.gradle.org/distributions/gradle-2.3-bin.zip',
 205      '010dd9f31849abc3d5644e282943b1c1c355f8e2635c5789833979ce590a3774'),
 206     ('https://services.gradle.org/distributions/gradle-2.4-bin.zip',
 207      'c4eaecc621a81f567ded1aede4a5ddb281cc02a03a6a87c4f5502add8fc2f16f'),
 208     ('https://services.gradle.org/distributions/gradle-2.5-bin.zip',
 209      '3f953e0cb14bb3f9ebbe11946e84071547bf5dfd575d90cfe9cc4e788da38555'),
 210     ('https://services.gradle.org/distributions/gradle-2.6-bin.zip',
 211      '18a98c560af231dfa0d3f8e0802c20103ae986f12428bb0a6f5396e8f14e9c83'),
 212     ('https://services.gradle.org/distributions/gradle-2.7-bin.zip',
 213      'cde43b90945b5304c43ee36e58aab4cc6fb3a3d5f9bd9449bb1709a68371cb06'),
 214     ('https://services.gradle.org/distributions/gradle-2.8-bin.zip',
 215      'a88db9c2f104defdaa8011c58cf6cda6c114298ae3695ecfb8beb30da3a903cb'),
 216     ('https://services.gradle.org/distributions/gradle-2.9-bin.zip',
 217      'c9159ec4362284c0a38d73237e224deae6139cbde0db4f0f44e1c7691dd3de2f'),
 218     ('https://services.gradle.org/distributions/gradle-2.10-bin.zip',
 219      '66406247f745fc6f05ab382d3f8d3e120c339f34ef54b86f6dc5f6efc18fbb13'),
 220     ('https://services.gradle.org/distributions/gradle-2.11-bin.zip',
 221      '8d7437082356c9fd6309a4479c8db307673965546daea445c6c72759cd6b1ed6'),
 222     ('https://services.gradle.org/distributions/gradle-2.12-bin.zip',
 223      'e77064981906cd0476ff1e0de3e6fef747bd18e140960f1915cca8ff6c33ab5c'),
 224     ('https://services.gradle.org/distributions/gradle-2.13-bin.zip',
 225      '0f665ec6a5a67865faf7ba0d825afb19c26705ea0597cec80dd191b0f2cbb664'),
 226     ('https://pypi.python.org/packages/source/K/Kivy/Kivy-1.7.2.tar.gz',
 227      '0485e2ef97b5086df886eb01f8303cb542183d2d71a159466f99ad6c8a1d03f1'),
 228 ]
 229
 230 if config['arch64']:
 231     cachefiles.extend([
 232         ('https://dl.google.com/android/ndk/android-ndk-r10e-linux-x86_64.bin',
 233          '102d6723f67ff1384330d12c45854315d6452d6510286f4e5891e00a5a8f1d5a'),
 234         ('https://dl.google.com/android/ndk/android-ndk-r9b-linux-x86_64.tar.bz2',
 235          '8956e9efeea95f49425ded8bb697013b66e162b064b0f66b5c75628f76e0f532'),
 236         ('https://dl.google.com/android/ndk/android-ndk-r9b-linux-x86_64-legacy-toolchains.tar.bz2',
 237          'de93a394f7c8f3436db44568648f87738a8d09801a52f459dcad3fc047e045a1')])
 238 else:
 239     cachefiles.extend([
 240         ('https://dl.google.com/android/ndk/android-ndk-r10e-linux-x86.bin',
 241          '92b07d25aaad9b341a7f2b2a62402d508e948bf2dea3ee7b65a6aeb18bca7df5'),
 242         ('https://dl.google.com/android/ndk/android-ndk-r9b-linux-x86.tar.bz2',
 243          '748104b829dd12afb2fdb3044634963abb24cdb0aad3b26030abe2e9e65bfc81'),
 244         ('https://dl.google.com/android/ndk/android-ndk-r9b-linux-x86-legacy-toolchains.tar.bz2',
 245          '606aadf815ae28cc7b0154996247c70d609f111b14e44bcbcd6cad4c87fefb6f')])
 246
 247
 248 def sha256_for_file(path):
 249     with open(path, 'rb') as f:
 250         s = hashlib.sha256()
 251         while True:
 252             data = f.read(4096)
 253             if not data:
 254                 break
 255             s.update(data)
 256         return s.hexdigest()
 257
 258 for srcurl, shasum in cachefiles:
 259     filename = os.path.basename(srcurl)
 260     local_filename = os.path.join(cachedir, filename)
 261
 262     if os.path.exists(local_filename):
 263         local_length = os.path.getsize(local_filename)
 264     else:
 265         local_length = -1
 266
 267     resume_header = {}
 268     download = True
 269
 270     try:
 271         r = requests.head(srcurl, allow_redirects=True, timeout=60)
 272         if r.status_code == 200:
 273             content_length = int(r.headers.get('content-length'))
 274         else:
 275             content_length = local_length  # skip the download
 276     except requests.exceptions.RequestException as e:
 277         content_length = local_length  # skip the download
 278         print(e)
 279
 280     if local_length == content_length:
 281         download = False
 282     elif local_length > content_length:
 283         print('deleting corrupt file from cache: ' + local_filename)
 284         os.remove(local_filename)
 285         print("Downloading " + filename + " to cache")
 286     elif local_length > -1 and local_length < content_length:
 287         print("Resuming download of " + local_filename)
 288         resume_header = {'Range': 'bytes=%d-%d' % (local_length, content_length)}
 289     else:
 290         print("Downloading " + filename + " to cache")
 291
 292     if download:
 293         r = requests.get(srcurl, headers=resume_header,
 294                          stream=True, verify=False, allow_redirects=True)
 295         content_length = int(r.headers.get('content-length'))
 296         with open(local_filename, 'ab') as f:
 297             for chunk in progress.bar(r.iter_content(chunk_size=65536),
 298                                       expected_size=(content_length / 65536) + 1):
 299                 if chunk:  # filter out keep-alive new chunks
 300                     f.write(chunk)
 301
 302     v = sha256_for_file(local_filename)
 303     if v == shasum:
 304         print("\t...shasum verified for " + local_filename)
 305     else:
 306         print("Invalid shasum of '" + v + "' detected for " + local_filename)
 307         sys.exit(1)
 308
 309 # allow specifying a list/tuple that includes cached local copy
 310 if type(config['baseboxurl']) in (list, tuple) or config['baseboxurl'][0] in ('(', '['):
 311     baseboxurl = config['baseboxurl']
 312 else:
 313     baseboxurl = '"{0}"'.format(config['baseboxurl'])
 314
 315 # use VirtualBox software virtualization if hardware is not available,
 316 # like if this is being run in kvm or some other VM platform, like
 317 # http://jenkins.debian.net, the values are 'on' or 'off'
 318 hwvirtex = 'off'
 319 if sys.platform.startswith('darwin'):
 320     # all < 10 year old Macs work, and OSX servers as VM host are very
 321     # rare, but this could also be auto-detected if someone codes it
 322     hwvirtex = 'on'
 323 elif os.path.exists('/proc/cpuinfo'):
 324     with open('/proc/cpuinfo') as f:
 325         contents = f.read()
 326     if 'vmx' in contents or 'svm' in contents:
 327         hwvirtex = 'on'
 328
 329 # Generate an appropriate Vagrantfile for the buildserver, based on our
 330 # settings...
 331 vagrantfile = """
 332 Vagrant.configure("2") do |config|
 333
 334   if Vagrant.has_plugin?("vagrant-cachier")
 335     config.cache.scope = :box
 336     config.cache.auto_detect = false
 337     config.cache.enable :apt
 338     config.cache.enable :chef
 339   end
 340
 341   config.vm.box = "{0}"
 342   config.vm.box_url = {1}
 343
 344   config.vm.provider "virtualbox" do |v|
 345     v.customize ["modifyvm", :id, "--memory", "{2}"]
 346     v.customize ["modifyvm", :id, "--cpus", "{3}"]
 347     v.customize ["modifyvm", :id, "--hwvirtex", "{4}"]
 348   end
 349
 350   config.vm.boot_timeout = {5}
 351
 352   config.vm.provision :shell, :path => "fixpaths.sh"
 353 """.format(config['basebox'],
 354            baseboxurl,
 355            config['memory'],
 356            config.get('cpus', 1),
 357            hwvirtex,
 358            config['boot_timeout'])
 359 if 'aptproxy' in config and config['aptproxy']:
 360     vagrantfile += """
 361   config.vm.provision :shell, :inline => 'sudo echo "Acquire::http {{ Proxy \\"{0}\\"; }};" > /etc/apt/apt.conf.d/02proxy && sudo apt-get update'
 362 """.format(config['aptproxy'])
 363
 364 # buildserver/ is shared to the VM's /vagrant by default so the old default
 365 # does not need a custom mount
 366 if cachedir != 'buildserver/cache':
 367     vagrantfile += """
 368   config.vm.synced_folder '{0}', '/vagrant/cache',
 369     owner: 'root', group: 'root', create: true
 370 """.format(cachedir)
 371
 372 # cache .deb packages on the host via a mount trick
 373 if config['apt_package_cache']:
 374     aptcachedir = cachedir + '/apt/archives'
 375     vagrantfile += """
 376   config.vm.synced_folder "{0}", "/var/cache/apt/archives",
 377     owner: 'root', group: 'root', create: true
 378 """.format(aptcachedir)
 379
 380 vagrantfile += """
 381
 382   config.vm.provision "shell", path: "setup-env-vars",
 383     args: ["/home/vagrant/android-sdk"]
 384
 385   config.vm.provision :chef_solo do |chef|
 386     chef.cookbooks_path = "cookbooks"
 387     chef.log_level = :debug
 388     chef.json = {
 389       :settings => {
 390         :debian_mirror => "%s",
 391         :ubuntu_trusty => "%s",
 392         :user => "vagrant"
 393       }
 394     }
 395     chef.add_recipe "fdroidbuild-general"
 396     chef.add_recipe "kivy"
 397   end
 398
 399   config.vm.provision "shell", path: "provision-android-sdk"
 400   config.vm.provision "shell", path: "provision-android-ndk",
 401     args: ["/home/vagrant/android-ndk"]
 402   config.vm.provision "shell", path: "provision-gradle"
 403   config.vm.provision "file", source: "gradle",
 404     destination: "/opt/gradle/bin/gradle"
 405
 406 end
 407 """ % (config['debian_mirror'],
 408        str('14.04' in os.uname()[3]).lower())
 409
 410 # Check against the existing Vagrantfile, and if they differ, we need to
 411 # create a new box:
 412 vf = os.path.join(serverdir, 'Vagrantfile')
 413 writevf = True
 414 if os.path.exists(vf):
 415     vagrant(['halt'], serverdir)
 416     with open(vf, 'r') as f:
 417         oldvf = f.read()
 418     if oldvf != vagrantfile:
 419         print("Server configuration has changed, rebuild from scratch is required")
 420         vagrant(['destroy', '-f'], serverdir)
 421     else:
 422         print("Re-provisioning existing server")
 423         writevf = False
 424 else:
 425     print("No existing server - building from scratch")
 426 if writevf:
 427     with open(vf, 'w') as f:
 428         f.write(vagrantfile)
 429
 430
 431 print("Configuring build server VM")
 432 returncode, out = vagrant(['up', '--provision'], serverdir, printout=True)
 433 with open(os.path.join(serverdir, 'up.log'), 'w') as log:
 434     log.write(out)
 435 if returncode != 0:
 436     print("Failed to configure server")
 437     sys.exit(1)
 438
 439 print("Writing buildserver ID")
 440 p = subprocess.Popen(['git', 'rev-parse', 'HEAD'], stdout=subprocess.PIPE,
 441                      universal_newlines=True)
 442 buildserverid = p.communicate()[0].strip()
 443 print("...ID is " + buildserverid)
 444 subprocess.call(
 445     ['vagrant', 'ssh', '-c', 'sh -c "echo {0} >/home/vagrant/buildserverid"'
 446         .format(buildserverid)],
 447     cwd=serverdir)
 448
 449 print("Stopping build server VM")
 450 vagrant(['halt'], serverdir)
 451
 452 print("Waiting for build server VM to be finished")
 453 ready = False
 454 while not ready:
 455     time.sleep(2)
 456     returncode, out = vagrant(['status'], serverdir)
 457     if returncode != 0:
 458         print("Error while checking status")
 459         sys.exit(1)
 460     for line in out.splitlines():
 461         if line.startswith("default"):
 462             if line.find("poweroff") != -1:
 463                 ready = True
 464             else:
 465                 print("Status: " + line)
 466
 467 print("Packaging")
 468 vagrant(['package', '--output', os.path.join('..', boxfile)], serverdir,
 469         printout=options.verbose)
 470 print("Adding box")
 471 vagrant(['box', 'add', 'buildserver', boxfile, '-f'],
 472         printout=options.verbose)
 473
 474 os.remove(boxfile)