mirror of
https://gitlab.com/fdroid/fdroidserver.git
synced 2024-10-05 18:50:09 +02:00
e2fcd633fc
This is not user-configurable, so it should not be setup to be. This process is only tested on the one basebox, and devs can just edit Vagrantfile directly to test other base boxes. # Conflicts: # makebuildserver
459 lines
20 KiB
Python
Executable File
459 lines
20 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import re
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import requests
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import stat
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import sys
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import shutil
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import subprocess
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import vagrant
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import hashlib
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import yaml
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import json
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import logging
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from clint.textui import progress
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from optparse import OptionParser
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import fdroidserver.tail
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import fdroidserver.vmtools
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parser = OptionParser()
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parser.add_option('-v', '--verbose', action="count", dest='verbosity', default=1,
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help="Spew out even more information than normal")
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parser.add_option('-q', action='store_const', const=0, dest='verbosity')
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parser.add_option("-c", "--clean", action="store_true", default=False,
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help="Build from scratch, rather than attempting to update the existing server")
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parser.add_option('--skip-box-verification', action="store_true", default=False,
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help="""Skip verifying the downloaded base box.""")
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parser.add_option('--skip-cache-update', action="store_true", default=False,
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help="""Skip downloading and checking cache."""
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"""This assumes that the cache is already downloaded completely.""")
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parser.add_option('--copy-caches-from-host', action="store_true", default=False,
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help="""Copy gradle and pip caches into the buildserver VM""")
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parser.add_option('--keep-box-file', action="store_true", default=False,
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help="""Box file will not be deleted after adding it to box storage"""
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""" (KVM-only).""")
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options, args = parser.parse_args()
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logformat = '%(levelname)s: %(message)s'
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loglevel = logging.DEBUG
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if options.verbosity == 1:
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loglevel = logging.INFO
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elif options.verbosity <= 0:
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loglevel = logging.WARNING
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logging.basicConfig(format=logformat, level=loglevel)
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tail = None
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BASEBOX_DEFAULT = 'fdroid/bullseye64'
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BASEBOX_VERSION_DEFAULT = "11.20221010.1"
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BASEBOX_CHECKSUMS = {
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"11.20221010.1": {
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"libvirt": {
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"box.img": "c2114aa276c176fa65b8072f5dcd1e8a6ab9f7d15fd5da791727a0164fd43254",
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"Vagrantfile": "f9c6fcbb47a4d0d33eb066859c8e87efd642287a638bd7da69a9e7a6f25fec47",
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"metadata.json": "42b96a01106c25f3a222ddad0baead0b811cc64926f924fb836bbfa43580e646",
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},
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"virtualbox": {
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"box.ovf": "5e4de5f1f4b481b2c1917c0b2f6e6334f4741cc18c5b278e3bafb094535ff2cb",
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"box.vmdk": "737053bc886037ae76bb38a1776eba2a5579d49423de990e93ef4a3f0cab4f1c",
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"Vagrantfile": "0bbc2ae97668d8da27ab97b766752dcd0bf9e41900e21057de15a58ee7fae47d",
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"metadata.json": "ffdaa989f2f6932cd8042e1102371f405cc7ad38e324210a1326192e4689e83a",
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}
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},
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'11.20220317.1': {
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'libvirt': {
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'box.img': 'fbde152a2f61d191983be9d1dbeae2591af32cca1ec27daa342485d97187515e',
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'metadata.json': '42b96a01106c25f3a222ddad0baead0b811cc64926f924fb836bbfa43580e646',
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'Vagrantfile': 'f9c6fcbb47a4d0d33eb066859c8e87efd642287a638bd7da69a9e7a6f25fec47',
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},
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'virtualbox': {
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'box.ovf': 'becd5cea2666d42e12def13a91766aa0d4b0e8e6f53102486c2a6cdb4e401b08',
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'box.vmdk': '49c96a58a3ee99681d348075864a290c60a8d334fddd21be453c825fcee75eda',
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'metadata.json': 'ffdaa989f2f6932cd8042e1102371f405cc7ad38e324210a1326192e4689e83a',
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'Vagrantfile': '0bbc2ae97668d8da27ab97b766752dcd0bf9e41900e21057de15a58ee7fae47d',
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}
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},
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}
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config = {
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'debian_mirror': 'https://deb.debian.org/debian/',
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'boot_timeout': 600,
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'cachedir': os.path.join(os.getenv('HOME'), '.cache', 'fdroidserver'),
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'cpus': 1,
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'memory': 2048,
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'hwvirtex': 'off',
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'vm_provider': 'virtualbox',
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}
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with open('buildserver/Vagrantfile') as fp:
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m = re.search(r"""\.vm\.box\s*=\s*["'](.*)["']""", fp.read())
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if not m:
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logging.error('Cannot find box name in buildserver/Vagrantfile!')
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exit(1)
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config['basebox'] = m.group(1)
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config['basebox_version'] = BASEBOX_VERSION_DEFAULT
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# load config file, if present
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if os.path.exists('makebuildserver.config.py'):
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exec(compile(open('makebuildserver.config.py').read(), 'makebuildserver.config.py', 'exec'), config)
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elif os.path.exists('makebs.config.py'):
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# this is the old name for the config file
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exec(compile(open('makebs.config.py').read(), 'makebs.config.py', 'exec'), config)
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if '__builtins__' in config:
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del config['__builtins__'] # added by compile/exec
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logging.debug("makebuildserver.config.py parsed -> %s", json.dumps(config, indent=4, sort_keys=True))
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# Update cached files.
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if not os.path.exists(config['cachedir']):
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os.makedirs(config['cachedir'], 0o755)
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logging.debug('created cachedir {} because it did not exists.'.format(config['cachedir']))
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if config['vm_provider'] == 'libvirt':
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tmp = config['cachedir']
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while tmp != '/':
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mode = os.stat(tmp).st_mode
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if not (stat.S_IXUSR & mode and stat.S_IXGRP & mode and stat.S_IXOTH & mode):
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logging.critical('ERROR: %s will not be accessible to the VM! To fix, run:', tmp)
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logging.critical(' chmod a+X %s', tmp)
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sys.exit(1)
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tmp = os.path.dirname(tmp)
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logging.debug('cache dir %s is accessible for libvirt vm.', config['cachedir'])
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CACHE_FILES = [
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('https://services.gradle.org/distributions/gradle-6.8.3-bin.zip',
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'7faa7198769f872826c8ef4f1450f839ec27f0b4d5d1e51bade63667cbccd205'),
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('https://services.gradle.org/distributions/gradle-7.0.2-bin.zip',
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'0e46229820205440b48a5501122002842b82886e76af35f0f3a069243dca4b3c'),
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('https://dl.google.com/android/repository/android-ndk-r23c-linux.zip',
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'6ce94604b77d28113ecd588d425363624a5228d9662450c48d2e4053f8039242'),
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]
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def sha256_for_file(path):
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with open(path, 'rb') as f:
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s = hashlib.sha256()
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while True:
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data = f.read(4096)
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if not data:
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break
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s.update(data)
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return s.hexdigest()
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def verify_file_sha256(path, sha256):
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if sha256_for_file(path) != sha256:
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logging.critical("File verification for '{path}' failed! "
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"expected sha256 checksum: {checksum}"
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.format(path=path, checksum=sha256))
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sys.exit(1)
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else:
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logging.debug("sucessfully verifyed file '{path}' "
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"('{checksum}')".format(path=path,
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checksum=sha256))
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def get_vagrant_home():
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return os.environ.get('VAGRANT_HOME',
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os.path.join(os.path.expanduser('~'),
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'.vagrant.d'))
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def run_via_vagrant_ssh(v, cmdlist):
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if (isinstance(cmdlist, str) or isinstance(cmdlist, bytes)):
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cmd = cmdlist
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else:
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cmd = ' '.join(cmdlist)
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v._run_vagrant_command(['ssh', '-c', cmd])
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def update_cache(cachedir):
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count_files = 0
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for srcurl, shasum in CACHE_FILES:
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filename = os.path.basename(srcurl)
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local_filename = os.path.join(cachedir, filename)
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count_files = count_files + 1
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if os.path.exists(local_filename):
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if sha256_for_file(local_filename) == shasum:
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logging.info("\t...shasum verified for '{filename}'\t({filecounter} of {filesum} files)".format(filename=local_filename, filecounter=count_files, filesum=len(CACHE_FILES)))
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continue
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local_length = os.path.getsize(local_filename)
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else:
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local_length = -1
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resume_header = {}
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download = True
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try:
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r = requests.head(srcurl, allow_redirects=True, timeout=60)
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if r.status_code == 200:
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content_length = int(r.headers.get('content-length'))
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else:
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content_length = local_length # skip the download
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except requests.exceptions.RequestException as e:
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content_length = local_length # skip the download
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logging.warn('%s', e)
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if local_length == content_length:
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download = False
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elif local_length > content_length:
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logging.info('deleting corrupt file from cache: %s', local_filename)
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os.remove(local_filename)
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logging.info("Downloading %s to cache", filename)
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elif local_length > -1 and local_length < content_length:
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logging.info("Resuming download of %s", local_filename)
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resume_header = {'Range': 'bytes=%d-%d' % (local_length, content_length)}
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else:
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logging.info("Downloading %s to cache", filename)
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if download:
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r = requests.get(srcurl, headers=resume_header, stream=True,
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allow_redirects=True, timeout=60)
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content_length = int(r.headers.get('content-length'))
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with open(local_filename, 'ab') as f:
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for chunk in progress.bar(r.iter_content(chunk_size=65536),
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expected_size=(content_length / 65536) + 1):
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if chunk: # filter out keep-alive new chunks
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f.write(chunk)
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v = sha256_for_file(local_filename)
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if v == shasum:
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logging.info("\t...shasum verified for '{filename}'\t({filecounter} of {filesum} files)".format(filename=local_filename, filecounter=count_files, filesum=len(CACHE_FILES)))
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else:
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logging.critical("Invalid shasum of '%s' detected for %s", v, local_filename)
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os.remove(local_filename)
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sys.exit(1)
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def debug_log_vagrant_vm(vm_dir, config):
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if options.verbosity >= 3:
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_vagrant_dir = os.path.join(vm_dir, '.vagrant')
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logging.debug('check %s dir exists? -> %r', _vagrant_dir, os.path.isdir(_vagrant_dir))
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logging.debug('> vagrant status')
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subprocess.call(['vagrant', 'status'], cwd=vm_dir)
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logging.debug('> vagrant box list')
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subprocess.call(['vagrant', 'box', 'list'])
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if config['vm_provider'] == 'libvirt':
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logging.debug('> virsh -c qmeu:///system list --all')
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subprocess.call(['virsh', '-c', 'qemu:///system', 'list', '--all'])
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domain = 'buildserver_default'
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logging.debug('> virsh -c qemu:///system snapshot-list %s', domain)
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subprocess.call(['virsh', '-c', 'qemu:///system', 'snapshot-list', domain])
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def main():
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global config, tail
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if options.skip_cache_update:
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logging.info('skipping cache update and verification...')
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else:
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update_cache(config['cachedir'])
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# use VirtualBox software virtualization if hardware is not available,
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# like if this is being run in kvm or some other VM platform, like
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# http://jenkins.debian.net, the values are 'on' or 'off'
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if sys.platform.startswith('darwin'):
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# all < 10 year old Macs work, and OSX servers as VM host are very
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# rare, but this could also be auto-detected if someone codes it
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config['hwvirtex'] = 'on'
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logging.info('platform is darwnin -> hwvirtex = \'on\'')
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elif os.path.exists('/proc/cpuinfo'):
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with open('/proc/cpuinfo') as f:
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contents = f.read()
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if 'vmx' in contents or 'svm' in contents:
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config['hwvirtex'] = 'on'
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logging.info('found \'vmx\' or \'svm\' in /proc/cpuinfo -> hwvirtex = \'on\'')
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serverdir = os.path.join(os.getcwd(), 'buildserver')
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logfilename = os.path.join(serverdir, 'up.log')
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if not os.path.exists(logfilename):
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open(logfilename, 'a').close() # create blank file
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log_cm = vagrant.make_file_cm(logfilename)
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v = vagrant.Vagrant(root=serverdir, out_cm=log_cm, err_cm=log_cm)
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# https://phoenhex.re/2018-03-25/not-a-vagrant-bug
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os_env = os.environ.copy()
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os_env['VAGRANT_DISABLE_VBOXSYMLINKCREATE'] = '1'
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v.env = os_env
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if options.verbosity >= 2:
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tail = fdroidserver.tail.Tail(logfilename)
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tail.start()
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vm = fdroidserver.vmtools.get_build_vm(serverdir, provider=config['vm_provider'])
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if options.clean:
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vm.destroy()
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# Check against the existing Vagrantfile.yaml, and if they differ, we
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# need to create a new box:
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vf = os.path.join(serverdir, 'Vagrantfile.yaml')
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writevf = True
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if os.path.exists(vf):
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logging.info('Halting %s', serverdir)
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v.halt()
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with open(vf, 'r', encoding='utf-8') as f:
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oldconfig = yaml.safe_load(f)
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if config != oldconfig:
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logging.info("Server configuration has changed, rebuild from scratch is required")
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vm.destroy()
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else:
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logging.info("Re-provisioning existing server")
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writevf = False
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else:
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logging.info("No existing server - building from scratch")
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if writevf:
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with open(vf, 'w', encoding='utf-8') as f:
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yaml.safe_dump(config, f)
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# Check if selected provider is supported
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if config['vm_provider'] not in ['libvirt', 'virtualbox']:
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logging.critical("Currently selected VM provider '{vm_provider}' "
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"is not supported. (please choose from: "
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"virtualbox, libvirt)"
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.format(vm_provider=config['cm_provider']))
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sys.exit(1)
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# Download and verify pre-built Vagrant boxes
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if not options.skip_box_verification:
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buildserver_not_created = any([True for x in v.status() if x.state == 'not_created' and x.name == 'default'])
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if buildserver_not_created or options.clean:
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# make vagrant download and add basebox
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target_basebox_installed = any([x for x in v.box_list() if x.name == config['basebox'] and x.provider == config['vm_provider'] and x.version == config['basebox_version']])
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if not target_basebox_installed:
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cmd = [shutil.which('vagrant'), 'box', 'add', config['basebox'],
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'--box-version=' + config['basebox_version'],
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'--provider=' + config['vm_provider']]
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ret_val = subprocess.call(cmd)
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if ret_val != 0:
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logging.critical("downloading basebox '{box}' "
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"({provider}, version {version}) failed."
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.format(box=config['basebox'],
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provider=config['vm_provider'],
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version=config['basebox_version']))
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sys.exit(1)
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# verify box
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if config['basebox_version'] not in BASEBOX_CHECKSUMS.keys():
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logging.critical("can not verify '{box}', "
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"unknown basebox version '{version}'"
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.format(box=config['basebox'],
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version=config['basebox_version']))
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sys.exit(1)
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for filename, sha256 in BASEBOX_CHECKSUMS[config['basebox_version']][config['vm_provider']].items():
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verify_file_sha256(os.path.join(get_vagrant_home(),
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'boxes',
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config['basebox'].replace('/', '-VAGRANTSLASH-'),
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config['basebox_version'],
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config['vm_provider'],
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filename),
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sha256)
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logging.info("successfully verified: '{box}' "
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"({provider}, version {version})"
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.format(box=config['basebox'],
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provider=config['vm_provider'],
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version=config['basebox_version']))
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else:
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logging.debug('not updating basebox ...')
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else:
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logging.debug('using unverified basebox ...')
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logging.info("Configuring build server VM")
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debug_log_vagrant_vm(serverdir, config)
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try:
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v.up(provision=True)
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except subprocess.CalledProcessError:
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debug_log_vagrant_vm(serverdir, config)
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logging.error("'vagrant up' failed.")
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sys.exit(1)
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if options.copy_caches_from_host:
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ssh_config = v.ssh_config()
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user = re.search(r'User ([^ \n]+)', ssh_config).group(1)
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hostname = re.search(r'HostName ([^ \n]+)', ssh_config).group(1)
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port = re.search(r'Port ([0-9]+)', ssh_config).group(1)
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key = re.search(r'IdentityFile ([^ \n]+)', ssh_config).group(1)
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for d in ('.m2', '.gradle/caches', '.gradle/wrapper', '.pip_download_cache'):
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fullpath = os.path.join(os.getenv('HOME'), d)
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os.system('date')
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print('rsyncing', fullpath, 'into VM')
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if os.path.isdir(fullpath):
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ssh_command = ' '.join(('ssh -i {0} -p {1}'.format(key, port),
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'-o StrictHostKeyChecking=no',
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'-o UserKnownHostsFile=/dev/null',
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'-o LogLevel=FATAL',
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'-o IdentitiesOnly=yes',
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'-o PasswordAuthentication=no'))
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# TODO vagrant 1.5+ provides `vagrant rsync`
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run_via_vagrant_ssh(v, ['cd ~ && test -d', d, '|| mkdir -p', d])
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subprocess.call(['rsync', '-ax', '--delete', '-e',
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ssh_command,
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fullpath + '/',
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user + '@' + hostname + ':~/' + d + '/'])
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# this file changes every time but should not be cached
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run_via_vagrant_ssh(v, ['rm', '-f', '~/.gradle/caches/modules-2/modules-2.lock'])
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run_via_vagrant_ssh(v, ['rm', '-fr', '~/.gradle/caches/*/plugin-resolution/'])
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logging.info("Stopping build server VM")
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v.halt()
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logging.info("Packaging")
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boxfile = os.path.join(os.getcwd(), 'buildserver.box')
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if os.path.exists(boxfile):
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os.remove(boxfile)
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v.package(output=boxfile)
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logging.info("Adding box")
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vm.box_add('buildserver', boxfile, force=True)
|
|
|
|
if 'buildserver' not in subprocess.check_output(['vagrant', 'box', 'list']).decode('utf-8'):
|
|
logging.critical('could not add box \'%s\' as \'buildserver\', terminating', boxfile)
|
|
sys.exit(1)
|
|
|
|
# Boxes are stored in two places when using vagrant-libvirt:
|
|
#
|
|
# 1. `vagrant box add` -> ~/.vagrant.d/boxes/buildserver/0/libvirt/
|
|
# 2. `vagrant up` -> /var/lib/libvirt/images/buildserver_vagrant_box_image_0_box.img
|
|
#
|
|
# If the second box is not cleaned up, then `fdroid build` will
|
|
# continue to use that one from the second location, thereby
|
|
# ignoring the updated one at the first location. This process
|
|
# keeps the second one around until the new box is ready in case
|
|
# `fdroid build` is using it while this script is running.
|
|
img = 'buildserver_vagrant_box_image_0_box.img'
|
|
if os.path.exists(os.path.join('/var/lib/libvirt/images', img)):
|
|
subprocess.call(
|
|
['virsh', '-c', 'qemu:///system', 'vol-delete', '--pool', 'default', '--vol', img]
|
|
)
|
|
|
|
if not options.keep_box_file:
|
|
logging.debug("""box added to vagrant, removing generated box file '%s'""",
|
|
boxfile)
|
|
os.remove(boxfile)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
|
if not os.path.exists('makebuildserver') and not os.path.exists('buildserver'):
|
|
logging.critical('This must be run as ./makebuildserver in fdroidserver.git!')
|
|
sys.exit(1)
|
|
|
|
if os.path.isfile('/usr/bin/systemd-detect-virt'):
|
|
try:
|
|
virt = subprocess.check_output('/usr/bin/systemd-detect-virt').strip().decode('utf-8')
|
|
except subprocess.CalledProcessError:
|
|
virt = 'none'
|
|
if virt in ('qemu', 'kvm', 'bochs'):
|
|
logging.info('Running in a VM guest, defaulting to QEMU/KVM via libvirt')
|
|
config['vm_provider'] = 'libvirt'
|
|
elif virt != 'none':
|
|
logging.info('Running in an unsupported VM guest (%s)!', virt)
|
|
logging.debug('detected virt: %s', virt)
|
|
|
|
try:
|
|
main()
|
|
finally:
|
|
if tail is not None:
|
|
tail.stop()
|