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47032cb4e9
fdroidserver/fdroidserver/common.py
Ciaran Gultnieks 47032cb4e9 Fix multiple errors in get_mime_type 
Closes #111
2015-08-13 19:16:28 +02:00

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# -*- coding: utf-8 -*-
#
# common.py - part of the FDroid server tools
# Copyright (C) 2010-13, Ciaran Gultnieks, ciaran@ciarang.com
# Copyright (C) 2013-2014 Daniel Martí <mvdan@mvdan.cc>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import sys
import re
import shutil
import glob
import requests
import stat
import subprocess
import time
import operator
import Queue
import threading
import logging
import hashlib
import socket
import xml.etree.ElementTree as XMLElementTree
from distutils.version import LooseVersion
from zipfile import ZipFile
import metadata
XMLElementTree.register_namespace('android', 'http://schemas.android.com/apk/res/android')
config = None
options = None
env = None
orig_path = None
default_config = {
'sdk_path': "$ANDROID_HOME",
'ndk_paths': {
'r9b': None,
'r10e': "$ANDROID_NDK"
},
'build_tools': "22.0.1",
'ant': "ant",
'mvn3': "mvn",
'gradle': 'gradle',
'sync_from_local_copy_dir': False,
'make_current_version_link': True,
'current_version_name_source': 'Name',
'update_stats': False,
'stats_ignore': [],
'stats_server': None,
'stats_user': None,
'stats_to_carbon': False,
'repo_maxage': 0,
'build_server_always': False,
'keystore': 'keystore.jks',
'smartcardoptions': [],
'char_limits': {
'Summary': 80,
'Description': 4000
},
'keyaliases': {},
'repo_url': "https://MyFirstFDroidRepo.org/fdroid/repo",
'repo_name': "My First FDroid Repo Demo",
'repo_icon': "fdroid-icon.png",
'repo_description': '''
This is a repository of apps to be used with FDroid. Applications in this
repository are either official binaries built by the original application
developers, or are binaries built from source by the admin of f-droid.org
using the tools on https://gitlab.com/u/fdroid.
''',
'archive_older': 0,
}
def fill_config_defaults(thisconfig):
for k, v in default_config.items():
if k not in thisconfig:
thisconfig[k] = v
# Expand paths (~users and $vars)
def expand_path(path):
if path is None:
return None
orig = path
path = os.path.expanduser(path)
path = os.path.expandvars(path)
if orig == path:
return None
return path
for k in ['sdk_path', 'ant', 'mvn3', 'gradle', 'keystore', 'repo_icon']:
v = thisconfig[k]
exp = expand_path(v)
if exp is not None:
thisconfig[k] = exp
thisconfig[k + '_orig'] = v
for k in ['ndk_paths']:
d = thisconfig[k]
for k2 in d.copy():
v = d[k2]
exp = expand_path(v)
if exp is not None:
thisconfig[k][k2] = exp
thisconfig[k][k2 + '_orig'] = v
def regsub_file(pattern, repl, path):
with open(path, 'r') as f:
text = f.read()
text = re.sub(pattern, repl, text)
with open(path, 'w') as f:
f.write(text)
def read_config(opts, config_file='config.py'):
"""Read the repository config
The config is read from config_file, which is in the current directory when
any of the repo management commands are used.
"""
global config, options, env, orig_path
if config is not None:
return config
if not os.path.isfile(config_file):
logging.critical("Missing config file - is this a repo directory?")
sys.exit(2)
options = opts
config = {}
logging.debug("Reading %s" % config_file)
execfile(config_file, config)
# smartcardoptions must be a list since its command line args for Popen
if 'smartcardoptions' in config:
config['smartcardoptions'] = config['smartcardoptions'].split(' ')
elif 'keystore' in config and config['keystore'] == 'NONE':
# keystore='NONE' means use smartcard, these are required defaults
config['smartcardoptions'] = ['-storetype', 'PKCS11', '-providerName',
'SunPKCS11-OpenSC', '-providerClass',
'sun.security.pkcs11.SunPKCS11',
'-providerArg', 'opensc-fdroid.cfg']
if any(k in config for k in ["keystore", "keystorepass", "keypass"]):
st = os.stat(config_file)
if st.st_mode & stat.S_IRWXG or st.st_mode & stat.S_IRWXO:
logging.warn("unsafe permissions on {0} (should be 0600)!".format(config_file))
fill_config_defaults(config)
# There is no standard, so just set up the most common environment
# variables
env = os.environ
orig_path = env['PATH']
for n in ['ANDROID_HOME', 'ANDROID_SDK']:
env[n] = config['sdk_path']
for k in ["keystorepass", "keypass"]:
if k in config:
write_password_file(k)
for k in ["repo_description", "archive_description"]:
if k in config:
config[k] = clean_description(config[k])
if 'serverwebroot' in config:
if isinstance(config['serverwebroot'], basestring):
roots = [config['serverwebroot']]
elif all(isinstance(item, basestring) for item in config['serverwebroot']):
roots = config['serverwebroot']
else:
raise TypeError('only accepts strings, lists, and tuples')
rootlist = []
for rootstr in roots:
# since this is used with rsync, where trailing slashes have
# meaning, ensure there is always a trailing slash
if rootstr[-1] != '/':
rootstr += '/'
rootlist.append(rootstr.replace('//', '/'))
config['serverwebroot'] = rootlist
return config
def get_ndk_path(version):
if version is None:
version = 'r10e' # falls back to latest
paths = config['ndk_paths']
if version not in paths:
return ''
return paths[version] or ''
def find_sdk_tools_cmd(cmd):
'''find a working path to a tool from the Android SDK'''
tooldirs = []
if config is not None and 'sdk_path' in config and os.path.exists(config['sdk_path']):
# try to find a working path to this command, in all the recent possible paths
if 'build_tools' in config:
build_tools = os.path.join(config['sdk_path'], 'build-tools')
# if 'build_tools' was manually set and exists, check only that one
configed_build_tools = os.path.join(build_tools, config['build_tools'])
if os.path.exists(configed_build_tools):
tooldirs.append(configed_build_tools)
else:
# no configed version, so hunt known paths for it
for f in sorted(os.listdir(build_tools), reverse=True):
if os.path.isdir(os.path.join(build_tools, f)):
tooldirs.append(os.path.join(build_tools, f))
tooldirs.append(build_tools)
sdk_tools = os.path.join(config['sdk_path'], 'tools')
if os.path.exists(sdk_tools):
tooldirs.append(sdk_tools)
sdk_platform_tools = os.path.join(config['sdk_path'], 'platform-tools')
if os.path.exists(sdk_platform_tools):
tooldirs.append(sdk_platform_tools)
tooldirs.append('/usr/bin')
for d in tooldirs:
if os.path.isfile(os.path.join(d, cmd)):
return os.path.join(d, cmd)
# did not find the command, exit with error message
ensure_build_tools_exists(config)
def test_sdk_exists(thisconfig):
if 'sdk_path' not in thisconfig:
if 'aapt' in thisconfig and os.path.isfile(thisconfig['aapt']):
return True
else:
logging.error("'sdk_path' not set in config.py!")
return False
if thisconfig['sdk_path'] == default_config['sdk_path']:
logging.error('No Android SDK found!')
logging.error('You can use ANDROID_HOME to set the path to your SDK, i.e.:')
logging.error('\texport ANDROID_HOME=/opt/android-sdk')
return False
if not os.path.exists(thisconfig['sdk_path']):
logging.critical('Android SDK path "' + thisconfig['sdk_path'] + '" does not exist!')
return False
if not os.path.isdir(thisconfig['sdk_path']):
logging.critical('Android SDK path "' + thisconfig['sdk_path'] + '" is not a directory!')
return False
for d in ['build-tools', 'platform-tools', 'tools']:
if not os.path.isdir(os.path.join(thisconfig['sdk_path'], d)):
logging.critical('Android SDK path "%s" does not contain "%s/"!' % (
thisconfig['sdk_path'], d))
return False
return True
def ensure_build_tools_exists(thisconfig):
if not test_sdk_exists(thisconfig):
sys.exit(3)
build_tools = os.path.join(thisconfig['sdk_path'], 'build-tools')
versioned_build_tools = os.path.join(build_tools, thisconfig['build_tools'])
if not os.path.isdir(versioned_build_tools):
logging.critical('Android Build Tools path "'
+ versioned_build_tools + '" does not exist!')
sys.exit(3)
def write_password_file(pwtype, password=None):
'''
writes out passwords to a protected file instead of passing passwords as
command line argments
'''
filename = '.fdroid.' + pwtype + '.txt'
fd = os.open(filename, os.O_CREAT | os.O_TRUNC | os.O_WRONLY, 0600)
if password is None:
os.write(fd, config[pwtype])
else:
os.write(fd, password)
os.close(fd)
config[pwtype + 'file'] = filename
# Given the arguments in the form of multiple appid:[vc] strings, this returns
# a dictionary with the set of vercodes specified for each package.
def read_pkg_args(args, allow_vercodes=False):
vercodes = {}
if not args:
return vercodes
for p in args:
if allow_vercodes and ':' in p:
package, vercode = p.split(':')
else:
package, vercode = p, None
if package not in vercodes:
vercodes[package] = [vercode] if vercode else []
continue
elif vercode and vercode not in vercodes[package]:
vercodes[package] += [vercode] if vercode else []
return vercodes
# On top of what read_pkg_args does, this returns the whole app metadata, but
# limiting the builds list to the builds matching the vercodes specified.
def read_app_args(args, allapps, allow_vercodes=False):
vercodes = read_pkg_args(args, allow_vercodes)
if not vercodes:
return allapps
apps = {}
for appid, app in allapps.iteritems():
if appid in vercodes:
apps[appid] = app
if len(apps) != len(vercodes):
for p in vercodes:
if p not in allapps:
logging.critical("No such package: %s" % p)
raise FDroidException("Found invalid app ids in arguments")
if not apps:
raise FDroidException("No packages specified")
error = False
for appid, app in apps.iteritems():
vc = vercodes[appid]
if not vc:
continue
app['builds'] = [b for b in app['builds'] if b['vercode'] in vc]
if len(app['builds']) != len(vercodes[appid]):
error = True
allvcs = [b['vercode'] for b in app['builds']]
for v in vercodes[appid]:
if v not in allvcs:
logging.critical("No such vercode %s for app %s" % (v, appid))
if error:
raise FDroidException("Found invalid vercodes for some apps")
return apps
def has_extension(filename, extension):
name, ext = os.path.splitext(filename)
ext = ext.lower()[1:]
return ext == extension
apk_regex = None
def clean_description(description):
'Remove unneeded newlines and spaces from a block of description text'
returnstring = ''
# this is split up by paragraph to make removing the newlines easier
for paragraph in re.split(r'\n\n', description):
paragraph = re.sub('\r', '', paragraph)
paragraph = re.sub('\n', ' ', paragraph)
paragraph = re.sub(' {2,}', ' ', paragraph)
paragraph = re.sub('^\s*(\w)', r'\1', paragraph)
returnstring += paragraph + '\n\n'
return returnstring.rstrip('\n')
def apknameinfo(filename):
global apk_regex
filename = os.path.basename(filename)
if apk_regex is None:
apk_regex = re.compile(r"^(.+)_([0-9]+)\.apk$")
m = apk_regex.match(filename)
try:
result = (m.group(1), m.group(2))
except AttributeError:
raise FDroidException("Invalid apk name: %s" % filename)
return result
def getapkname(app, build):
return "%s_%s.apk" % (app['id'], build['vercode'])
def getsrcname(app, build):
return "%s_%s_src.tar.gz" % (app['id'], build['vercode'])
def getappname(app):
if app['Name']:
return app['Name']
if app['Auto Name']:
return app['Auto Name']
return app['id']
def getcvname(app):
return '%s (%s)' % (app['Current Version'], app['Current Version Code'])
def getvcs(vcstype, remote, local):
if vcstype == 'git':
return vcs_git(remote, local)
if vcstype == 'git-svn':
return vcs_gitsvn(remote, local)
if vcstype == 'hg':
return vcs_hg(remote, local)
if vcstype == 'bzr':
return vcs_bzr(remote, local)
if vcstype == 'srclib':
if local != os.path.join('build', 'srclib', remote):
raise VCSException("Error: srclib paths are hard-coded!")
return getsrclib(remote, os.path.join('build', 'srclib'), raw=True)
if vcstype == 'svn':
raise VCSException("Deprecated vcs type 'svn' - please use 'git-svn' instead")
raise VCSException("Invalid vcs type " + vcstype)
def getsrclibvcs(name):
if name not in metadata.srclibs:
raise VCSException("Missing srclib " + name)
return metadata.srclibs[name]['Repo Type']
class vcs:
def __init__(self, remote, local):
# svn, git-svn and bzr may require auth
self.username = None
if self.repotype() in ('git-svn', 'bzr'):
if '@' in remote:
if self.repotype == 'git-svn':
raise VCSException("Authentication is not supported for git-svn")
self.username, remote = remote.split('@')
if ':' not in self.username:
raise VCSException("Password required with username")
self.username, self.password = self.username.split(':')
self.remote = remote
self.local = local
self.clone_failed = False
self.refreshed = False
self.srclib = None
def repotype(self):
return None
# Take the local repository to a clean version of the given revision, which
# is specificed in the VCS's native format. Beforehand, the repository can
# be dirty, or even non-existent. If the repository does already exist
# locally, it will be updated from the origin, but only once in the
# lifetime of the vcs object.
# None is acceptable for 'rev' if you know you are cloning a clean copy of
# the repo - otherwise it must specify a valid revision.
def gotorevision(self, rev, refresh=True):
if self.clone_failed:
raise VCSException("Downloading the repository already failed once, not trying again.")
# The .fdroidvcs-id file for a repo tells us what VCS type
# and remote that directory was created from, allowing us to drop it
# automatically if either of those things changes.
fdpath = os.path.join(self.local, '..',
'.fdroidvcs-' + os.path.basename(self.local))
cdata = self.repotype() + ' ' + self.remote
writeback = True
deleterepo = False
if os.path.exists(self.local):
if os.path.exists(fdpath):
with open(fdpath, 'r') as f:
fsdata = f.read().strip()
if fsdata == cdata:
writeback = False
else:
deleterepo = True
logging.info("Repository details for %s changed - deleting" % (
self.local))
else:
deleterepo = True
logging.info("Repository details for %s missing - deleting" % (
self.local))
if deleterepo:
shutil.rmtree(self.local)
exc = None
if not refresh:
self.refreshed = True
try:
self.gotorevisionx(rev)
except FDroidException, e:
exc = e
# If necessary, write the .fdroidvcs file.
if writeback and not self.clone_failed:
with open(fdpath, 'w') as f:
f.write(cdata)
if exc is not None:
raise exc
# Derived classes need to implement this. It's called once basic checking
# has been performend.
def gotorevisionx(self, rev):
raise VCSException("This VCS type doesn't define gotorevisionx")
# Initialise and update submodules
def initsubmodules(self):
raise VCSException('Submodules not supported for this vcs type')
# Get a list of all known tags
def gettags(self):
if not self._gettags:
raise VCSException('gettags not supported for this vcs type')
rtags = []
for tag in self._gettags():
if re.match('[-A-Za-z0-9_. ]+$', tag):
rtags.append(tag)
return rtags
def latesttags(self, tags, number):
"""Get the most recent tags in a given list.
:param tags: a list of tags
:param number: the number to return
:returns: A list containing the most recent tags in the provided
list, up to the maximum number given.
"""
raise VCSException('latesttags not supported for this vcs type')
# Get current commit reference (hash, revision, etc)
def getref(self):
raise VCSException('getref not supported for this vcs type')
# Returns the srclib (name, path) used in setting up the current
# revision, or None.
def getsrclib(self):
return self.srclib
class vcs_git(vcs):
def repotype(self):
return 'git'
# If the local directory exists, but is somehow not a git repository, git
# will traverse up the directory tree until it finds one that is (i.e.
# fdroidserver) and then we'll proceed to destroy it! This is called as
# a safety check.
def checkrepo(self):
p = FDroidPopen(['git', 'rev-parse', '--show-toplevel'], cwd=self.local, output=False)
result = p.output.rstrip()
if not result.endswith(self.local):
raise VCSException('Repository mismatch')
def gotorevisionx(self, rev):
if not os.path.exists(self.local):
# Brand new checkout
p = FDroidPopen(['git', 'clone', self.remote, self.local])
if p.returncode != 0:
self.clone_failed = True
raise VCSException("Git clone failed", p.output)
self.checkrepo()
else:
self.checkrepo()
# Discard any working tree changes
p = FDroidPopen(['git', 'submodule', 'foreach', '--recursive',
'git', 'reset', '--hard'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Git reset failed", p.output)
# Remove untracked files now, in case they're tracked in the target
# revision (it happens!)
p = FDroidPopen(['git', 'submodule', 'foreach', '--recursive',
'git', 'clean', '-dffx'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Git clean failed", p.output)
if not self.refreshed:
# Get latest commits and tags from remote
p = FDroidPopen(['git', 'fetch', 'origin'], cwd=self.local)
if p.returncode != 0:
raise VCSException("Git fetch failed", p.output)
p = FDroidPopen(['git', 'fetch', '--prune', '--tags', 'origin'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Git fetch failed", p.output)
# Recreate origin/HEAD as git clone would do it, in case it disappeared
p = FDroidPopen(['git', 'remote', 'set-head', 'origin', '--auto'], cwd=self.local, output=False)
if p.returncode != 0:
lines = p.output.splitlines()
if 'Multiple remote HEAD branches' not in lines[0]:
raise VCSException("Git remote set-head failed", p.output)
branch = lines[1].split(' ')[-1]
p2 = FDroidPopen(['git', 'remote', 'set-head', 'origin', branch], cwd=self.local, output=False)
if p2.returncode != 0:
raise VCSException("Git remote set-head failed", p.output + '\n' + p2.output)
self.refreshed = True
# origin/HEAD is the HEAD of the remote, e.g. the "default branch" on
# a github repo. Most of the time this is the same as origin/master.
rev = rev or 'origin/HEAD'
p = FDroidPopen(['git', 'checkout', '-f', rev], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Git checkout of '%s' failed" % rev, p.output)
# Get rid of any uncontrolled files left behind
p = FDroidPopen(['git', 'clean', '-dffx'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Git clean failed", p.output)
def initsubmodules(self):
self.checkrepo()
submfile = os.path.join(self.local, '.gitmodules')
if not os.path.isfile(submfile):
raise VCSException("No git submodules available")
# fix submodules not accessible without an account and public key auth
with open(submfile, 'r') as f:
lines = f.readlines()
with open(submfile, 'w') as f:
for line in lines:
if 'git@github.com' in line:
line = line.replace('git@github.com:', 'https://github.com/')
f.write(line)
p = FDroidPopen(['git', 'submodule', 'sync'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Git submodule sync failed", p.output)
p = FDroidPopen(['git', 'submodule', 'update', '--init', '--force', '--recursive'], cwd=self.local)
if p.returncode != 0:
raise VCSException("Git submodule update failed", p.output)
def _gettags(self):
self.checkrepo()
p = FDroidPopen(['git', 'tag'], cwd=self.local, output=False)
return p.output.splitlines()
def latesttags(self, tags, number):
self.checkrepo()
tl = []
for tag in tags:
p = FDroidPopen(
['git', 'show', '--format=format:%ct', '-s', tag],
cwd=self.local, output=False)
# Timestamp is on the last line. For a normal tag, it's the only
# line, but for annotated tags, the rest of the info precedes it.
ts = int(p.output.splitlines()[-1])
tl.append((ts, tag))
latest = []
for _, t in sorted(tl)[-number:]:
latest.append(t)
return latest
class vcs_gitsvn(vcs):
def repotype(self):
return 'git-svn'
# If the local directory exists, but is somehow not a git repository, git
# will traverse up the directory tree until it finds one that is (i.e.
# fdroidserver) and then we'll proceed to destory it! This is called as
# a safety check.
def checkrepo(self):
p = FDroidPopen(['git', 'rev-parse', '--show-toplevel'], cwd=self.local, output=False)
result = p.output.rstrip()
if not result.endswith(self.local):
raise VCSException('Repository mismatch')
def gotorevisionx(self, rev):
if not os.path.exists(self.local):
# Brand new checkout
gitsvn_args = ['git', 'svn', 'clone']
if ';' in self.remote:
remote_split = self.remote.split(';')
for i in remote_split[1:]:
if i.startswith('trunk='):
gitsvn_args.extend(['-T', i[6:]])
elif i.startswith('tags='):
gitsvn_args.extend(['-t', i[5:]])
elif i.startswith('branches='):
gitsvn_args.extend(['-b', i[9:]])
gitsvn_args.extend([remote_split[0], self.local])
p = FDroidPopen(gitsvn_args, output=False)
if p.returncode != 0:
self.clone_failed = True
raise VCSException("Git svn clone failed", p.output)
else:
gitsvn_args.extend([self.remote, self.local])
p = FDroidPopen(gitsvn_args, output=False)
if p.returncode != 0:
self.clone_failed = True
raise VCSException("Git svn clone failed", p.output)
self.checkrepo()
else:
self.checkrepo()
# Discard any working tree changes
p = FDroidPopen(['git', 'reset', '--hard'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Git reset failed", p.output)
# Remove untracked files now, in case they're tracked in the target
# revision (it happens!)
p = FDroidPopen(['git', 'clean', '-dffx'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Git clean failed", p.output)
if not self.refreshed:
# Get new commits, branches and tags from repo
p = FDroidPopen(['git', 'svn', 'fetch'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Git svn fetch failed")
p = FDroidPopen(['git', 'svn', 'rebase'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Git svn rebase failed", p.output)
self.refreshed = True
rev = rev or 'master'
if rev:
nospaces_rev = rev.replace(' ', '%20')
# Try finding a svn tag
for treeish in ['origin/', '']:
p = FDroidPopen(['git', 'checkout', treeish + 'tags/' + nospaces_rev], cwd=self.local, output=False)
if p.returncode == 0:
break
if p.returncode != 0:
# No tag found, normal svn rev translation
# Translate svn rev into git format
rev_split = rev.split('/')
p = None
for treeish in ['origin/', '']:
if len(rev_split) > 1:
treeish += rev_split[0]
svn_rev = rev_split[1]
else:
# if no branch is specified, then assume trunk (i.e. 'master' branch):
treeish += 'master'
svn_rev = rev
svn_rev = svn_rev if svn_rev[0] == 'r' else 'r' + svn_rev
p = FDroidPopen(['git', 'svn', 'find-rev', '--before', svn_rev, treeish], cwd=self.local, output=False)
git_rev = p.output.rstrip()
if p.returncode == 0 and git_rev:
break
if p.returncode != 0 or not git_rev:
# Try a plain git checkout as a last resort
p = FDroidPopen(['git', 'checkout', rev], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("No git treeish found and direct git checkout of '%s' failed" % rev, p.output)
else:
# Check out the git rev equivalent to the svn rev
p = FDroidPopen(['git', 'checkout', git_rev], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Git checkout of '%s' failed" % rev, p.output)
# Get rid of any uncontrolled files left behind
p = FDroidPopen(['git', 'clean', '-dffx'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Git clean failed", p.output)
def _gettags(self):
self.checkrepo()
for treeish in ['origin/', '']:
d = os.path.join(self.local, '.git', 'svn', 'refs', 'remotes', treeish, 'tags')
if os.path.isdir(d):
return os.listdir(d)
def getref(self):
self.checkrepo()
p = FDroidPopen(['git', 'svn', 'find-rev', 'HEAD'], cwd=self.local, output=False)
if p.returncode != 0:
return None
return p.output.strip()
class vcs_hg(vcs):
def repotype(self):
return 'hg'
def gotorevisionx(self, rev):
if not os.path.exists(self.local):
p = FDroidPopen(['hg', 'clone', self.remote, self.local], output=False)
if p.returncode != 0:
self.clone_failed = True
raise VCSException("Hg clone failed", p.output)
else:
p = FDroidPopen(['hg', 'status', '-uS'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Hg status failed", p.output)
for line in p.output.splitlines():
if not line.startswith('? '):
raise VCSException("Unexpected output from hg status -uS: " + line)
FDroidPopen(['rm', '-rf', line[2:]], cwd=self.local, output=False)
if not self.refreshed:
p = FDroidPopen(['hg', 'pull'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Hg pull failed", p.output)
self.refreshed = True
rev = rev or 'default'
if not rev:
return
p = FDroidPopen(['hg', 'update', '-C', rev], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Hg checkout of '%s' failed" % rev, p.output)
p = FDroidPopen(['hg', 'purge', '--all'], cwd=self.local, output=False)
# Also delete untracked files, we have to enable purge extension for that:
if "'purge' is provided by the following extension" in p.output:
with open(os.path.join(self.local, '.hg', 'hgrc'), "a") as myfile:
myfile.write("\n[extensions]\nhgext.purge=\n")
p = FDroidPopen(['hg', 'purge', '--all'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("HG purge failed", p.output)
elif p.returncode != 0:
raise VCSException("HG purge failed", p.output)
def _gettags(self):
p = FDroidPopen(['hg', 'tags', '-q'], cwd=self.local, output=False)
return p.output.splitlines()[1:]
class vcs_bzr(vcs):
def repotype(self):
return 'bzr'
def gotorevisionx(self, rev):
if not os.path.exists(self.local):
p = FDroidPopen(['bzr', 'branch', self.remote, self.local], output=False)
if p.returncode != 0:
self.clone_failed = True
raise VCSException("Bzr branch failed", p.output)
else:
p = FDroidPopen(['bzr', 'clean-tree', '--force', '--unknown', '--ignored'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Bzr revert failed", p.output)
if not self.refreshed:
p = FDroidPopen(['bzr', 'pull'], cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Bzr update failed", p.output)
self.refreshed = True
revargs = list(['-r', rev] if rev else [])
p = FDroidPopen(['bzr', 'revert'] + revargs, cwd=self.local, output=False)
if p.returncode != 0:
raise VCSException("Bzr revert of '%s' failed" % rev, p.output)
def _gettags(self):
p = FDroidPopen(['bzr', 'tags'], cwd=self.local, output=False)
return [tag.split(' ')[0].strip() for tag in
p.output.splitlines()]
def unescape_string(string):
if string[0] == '"' and string[-1] == '"':
return string[1:-1]
return string.replace("\\'", "'")
def retrieve_string(app_dir, string, xmlfiles=None):
if xmlfiles is None:
xmlfiles = []
for res_dir in [
os.path.join(app_dir, 'res'),
os.path.join(app_dir, 'src', 'main', 'res'),
]:
for r, d, f in os.walk(res_dir):
if os.path.basename(r) == 'values':
xmlfiles += [os.path.join(r, x) for x in f if x.endswith('.xml')]
if not string.startswith('@string/'):
return unescape_string(string)
name = string[len('@string/'):]
for path in xmlfiles:
if not os.path.isfile(path):
continue
xml = parse_xml(path)
element = xml.find('string[@name="' + name + '"]')
if element is not None and element.text is not None:
return retrieve_string(app_dir, element.text.encode('utf-8'), xmlfiles)
return ''
def retrieve_string_singleline(app_dir, string, xmlfiles=None):
return retrieve_string(app_dir, string, xmlfiles).replace('\n', ' ').strip()
# Return list of existing files that will be used to find the highest vercode
def manifest_paths(app_dir, flavours):
possible_manifests = \
[os.path.join(app_dir, 'AndroidManifest.xml'),
os.path.join(app_dir, 'src', 'main', 'AndroidManifest.xml'),
os.path.join(app_dir, 'src', 'AndroidManifest.xml'),
os.path.join(app_dir, 'build.gradle')]
for flavour in flavours:
if flavour == 'yes':
continue
possible_manifests.append(
os.path.join(app_dir, 'src', flavour, 'AndroidManifest.xml'))
return [path for path in possible_manifests if os.path.isfile(path)]
# Retrieve the package name. Returns the name, or None if not found.
def fetch_real_name(app_dir, flavours):
for path in manifest_paths(app_dir, flavours):
if not has_extension(path, 'xml') or not os.path.isfile(path):
continue
logging.debug("fetch_real_name: Checking manifest at " + path)
xml = parse_xml(path)
app = xml.find('application')
if "{http://schemas.android.com/apk/res/android}label" not in app.attrib:
continue
label = app.attrib["{http://schemas.android.com/apk/res/android}label"].encode('utf-8')
result = retrieve_string_singleline(app_dir, label)
if result:
result = result.strip()
return result
return None
def get_library_references(root_dir):
libraries = []
proppath = os.path.join(root_dir, 'project.properties')
if not os.path.isfile(proppath):
return libraries
for line in file(proppath):
if not line.startswith('android.library.reference.'):
continue
path = line.split('=')[1].strip()
relpath = os.path.join(root_dir, path)
if not os.path.isdir(relpath):
continue
logging.debug("Found subproject at %s" % path)
libraries.append(path)
return libraries
def ant_subprojects(root_dir):
subprojects = get_library_references(root_dir)
for subpath in subprojects:
subrelpath = os.path.join(root_dir, subpath)
for p in get_library_references(subrelpath):
relp = os.path.normpath(os.path.join(subpath, p))
if relp not in subprojects:
subprojects.insert(0, relp)
return subprojects
def remove_debuggable_flags(root_dir):
# Remove forced debuggable flags
logging.debug("Removing debuggable flags from %s" % root_dir)
for root, dirs, files in os.walk(root_dir):
if 'AndroidManifest.xml' in files:
regsub_file(r'android:debuggable="[^"]*"',
'',
os.path.join(root, 'AndroidManifest.xml'))
# Extract some information from the AndroidManifest.xml at the given path.
# Returns (version, vercode, package), any or all of which might be None.
# All values returned are strings.
def parse_androidmanifests(paths, ignoreversions=None):
if not paths:
return (None, None, None)
vcsearch_g = re.compile(r'.*versionCode *=* *["\']*([0-9]+)["\']*').search
vnsearch_g = re.compile(r'.*versionName *=* *(["\'])((?:(?=(\\?))\3.)*?)\1.*').search
psearch_g = re.compile(r'.*packageName *=* *["\']([^"]+)["\'].*').search
ignoresearch = re.compile(ignoreversions).search if ignoreversions else None
max_version = None
max_vercode = None
max_package = None
for path in paths:
if not os.path.isfile(path):
continue
logging.debug("Parsing manifest at {0}".format(path))
gradle = has_extension(path, 'gradle')
version = None
vercode = None
# Remember package name, may be defined separately from version+vercode
package = max_package
if gradle:
for line in file(path):
if not package:
matches = psearch_g(line)
if matches:
package = matches.group(1)
if not version:
matches = vnsearch_g(line)
if matches:
version = matches.group(2)
if not vercode:
matches = vcsearch_g(line)
if matches:
vercode = matches.group(1)
else:
xml = parse_xml(path)
if "package" in xml.attrib:
package = xml.attrib["package"].encode('utf-8')
if "{http://schemas.android.com/apk/res/android}versionName" in xml.attrib:
version = xml.attrib["{http://schemas.android.com/apk/res/android}versionName"].encode('utf-8')
base_dir = os.path.dirname(path)
version = retrieve_string_singleline(base_dir, version)
if "{http://schemas.android.com/apk/res/android}versionCode" in xml.attrib:
a = xml.attrib["{http://schemas.android.com/apk/res/android}versionCode"].encode('utf-8')
if string_is_integer(a):
vercode = a
logging.debug("..got package={0}, version={1}, vercode={2}"
.format(package, version, vercode))
# Always grab the package name and version name in case they are not
# together with the highest version code
if max_package is None and package is not None:
max_package = package
if max_version is None and version is not None:
max_version = version
if max_vercode is None or (vercode is not None and vercode > max_vercode):
if not ignoresearch or not ignoresearch(version):
if version is not None:
max_version = version
if vercode is not None:
max_vercode = vercode
if package is not None:
max_package = package
else:
max_version = "Ignore"
if max_version is None:
max_version = "Unknown"
if max_package and not is_valid_package_name(max_package):
raise FDroidException("Invalid package name {0}".format(max_package))
return (max_version, max_vercode, max_package)
def is_valid_package_name(name):
return re.match("[A-Za-z_][A-Za-z_0-9.]+$", name)
class FDroidException(Exception):
def __init__(self, value, detail=None):
self.value = value
self.detail = detail
def get_wikitext(self):
ret = repr(self.value) + "\n"
if self.detail:
ret += "=detail=\n"
ret += "<pre>\n"
txt = self.detail[-8192:] if len(self.detail) > 8192 else self.detail
ret += str(txt)
ret += "</pre>\n"
return ret
def __str__(self):
ret = self.value
if self.detail:
ret += "\n==== detail begin ====\n%s\n==== detail end ====" % self.detail.strip()
return ret
class VCSException(FDroidException):
pass
class BuildException(FDroidException):
pass
# Get the specified source library.
# Returns the path to it. Normally this is the path to be used when referencing
# it, which may be a subdirectory of the actual project. If you want the base
# directory of the project, pass 'basepath=True'.
def getsrclib(spec, srclib_dir, subdir=None, basepath=False,
raw=False, prepare=True, preponly=False, refresh=True):
number = None
subdir = None
if raw:
name = spec
ref = None
else:
name, ref = spec.split('@')
if ':' in name:
number, name = name.split(':', 1)
if '/' in name:
name, subdir = name.split('/', 1)
if name not in metadata.srclibs:
raise VCSException('srclib ' + name + ' not found.')
srclib = metadata.srclibs[name]
sdir = os.path.join(srclib_dir, name)
if not preponly:
vcs = getvcs(srclib["Repo Type"], srclib["Repo"], sdir)
vcs.srclib = (name, number, sdir)
if ref:
vcs.gotorevision(ref, refresh)
if raw:
return vcs
libdir = None
if subdir:
libdir = os.path.join(sdir, subdir)
elif srclib["Subdir"]:
for subdir in srclib["Subdir"]:
libdir_candidate = os.path.join(sdir, subdir)
if os.path.exists(libdir_candidate):
libdir = libdir_candidate
break
if libdir is None:
libdir = sdir
remove_signing_keys(sdir)
remove_debuggable_flags(sdir)
if prepare:
if srclib["Prepare"]:
cmd = replace_config_vars(srclib["Prepare"], None)
p = FDroidPopen(['bash', '-x', '-c', cmd], cwd=libdir)
if p.returncode != 0:
raise BuildException("Error running prepare command for srclib %s"
% name, p.output)
if basepath:
libdir = sdir
return (name, number, libdir)
# Prepare the source code for a particular build
# 'vcs' - the appropriate vcs object for the application
# 'app' - the application details from the metadata
# 'build' - the build details from the metadata
# 'build_dir' - the path to the build directory, usually
# 'build/app.id'
# 'srclib_dir' - the path to the source libraries directory, usually
# 'build/srclib'
# 'extlib_dir' - the path to the external libraries directory, usually
# 'build/extlib'
# Returns the (root, srclibpaths) where:
# 'root' is the root directory, which may be the same as 'build_dir' or may
# be a subdirectory of it.
# 'srclibpaths' is information on the srclibs being used
def prepare_source(vcs, app, build, build_dir, srclib_dir, extlib_dir, onserver=False, refresh=True):
# Optionally, the actual app source can be in a subdirectory
if build['subdir']:
root_dir = os.path.join(build_dir, build['subdir'])
else:
root_dir = build_dir
# Get a working copy of the right revision
logging.info("Getting source for revision " + build['commit'])
vcs.gotorevision(build['commit'], refresh)
# Initialise submodules if required
if build['submodules']:
logging.info("Initialising submodules")
vcs.initsubmodules()
# Check that a subdir (if we're using one) exists. This has to happen
# after the checkout, since it might not exist elsewhere
if not os.path.exists(root_dir):
raise BuildException('Missing subdir ' + root_dir)
# Run an init command if one is required
if build['init']:
cmd = replace_config_vars(build['init'], build)
logging.info("Running 'init' commands in %s" % root_dir)
p = FDroidPopen(['bash', '-x', '-c', cmd], cwd=root_dir)
if p.returncode != 0:
raise BuildException("Error running init command for %s:%s" %
(app['id'], build['version']), p.output)
# Apply patches if any
if build['patch']:
logging.info("Applying patches")
for patch in build['patch']:
patch = patch.strip()
logging.info("Applying " + patch)
patch_path = os.path.join('metadata', app['id'], patch)
p = FDroidPopen(['patch', '-p1', '-i', os.path.abspath(patch_path)], cwd=build_dir)
if p.returncode != 0:
raise BuildException("Failed to apply patch %s" % patch_path)
# Get required source libraries
srclibpaths = []
if build['srclibs']:
logging.info("Collecting source libraries")
for lib in build['srclibs']:
srclibpaths.append(getsrclib(lib, srclib_dir, build, preponly=onserver, refresh=refresh))
for name, number, libpath in srclibpaths:
place_srclib(root_dir, int(number) if number else None, libpath)
basesrclib = vcs.getsrclib()
# If one was used for the main source, add that too.
if basesrclib:
srclibpaths.append(basesrclib)
# Update the local.properties file
localprops = [os.path.join(build_dir, 'local.properties')]
if build['subdir']:
localprops += [os.path.join(root_dir, 'local.properties')]
for path in localprops:
props = ""
if os.path.isfile(path):
logging.info("Updating local.properties file at %s" % path)
f = open(path, 'r')
props += f.read()
f.close()
props += '\n'
else:
logging.info("Creating local.properties file at %s" % path)
# Fix old-fashioned 'sdk-location' by copying
# from sdk.dir, if necessary
if build['oldsdkloc']:
sdkloc = re.match(r".*^sdk.dir=(\S+)$.*", props,
re.S | re.M).group(1)
props += "sdk-location=%s\n" % sdkloc
else:
props += "sdk.dir=%s\n" % config['sdk_path']
props += "sdk-location=%s\n" % config['sdk_path']
if build['ndk_path']:
# Add ndk location
props += "ndk.dir=%s\n" % build['ndk_path']
props += "ndk-location=%s\n" % build['ndk_path']
# Add java.encoding if necessary
if build['encoding']:
props += "java.encoding=%s\n" % build['encoding']
f = open(path, 'w')
f.write(props)
f.close()
flavours = []
if build['type'] == 'gradle':
flavours = build['gradle']
version_regex = re.compile(r"[^/]*'com\.android\.tools\.build:gradle:([^\.]+\.[^\.]+).*'.*")
gradlepluginver = None
gradle_dirs = [root_dir]
# Parent dir build.gradle
parent_dir = os.path.normpath(os.path.join(root_dir, '..'))
if parent_dir.startswith(build_dir):
gradle_dirs.append(parent_dir)
for dir_path in gradle_dirs:
if gradlepluginver:
break
if not os.path.isdir(dir_path):
continue
for filename in os.listdir(dir_path):
if not filename.endswith('.gradle'):
continue
path = os.path.join(dir_path, filename)
if not os.path.isfile(path):
continue
for line in file(path):
match = version_regex.match(line)
if match:
gradlepluginver = match.group(1)
break
if gradlepluginver:
build['gradlepluginver'] = LooseVersion(gradlepluginver)
else:
logging.warn("Could not fetch the gradle plugin version, defaulting to 0.11")
build['gradlepluginver'] = LooseVersion('0.11')
if build['target']:
n = build["target"].split('-')[1]
regsub_file(r'compileSdkVersion[ =]+[0-9]+',
r'compileSdkVersion %s' % n,
os.path.join(root_dir, 'build.gradle'))
# Remove forced debuggable flags
remove_debuggable_flags(root_dir)
# Insert version code and number into the manifest if necessary
if build['forceversion']:
logging.info("Changing the version name")
for path in manifest_paths(root_dir, flavours):
if not os.path.isfile(path):
continue
if has_extension(path, 'xml'):
regsub_file(r'android:versionName="[^"]*"',
r'android:versionName="%s"' % build['version'],
path)
elif has_extension(path, 'gradle'):
regsub_file(r"""(\s*)versionName[\s'"=]+.*""",
r"""\1versionName '%s'""" % build['version'],
path)
if build['forcevercode']:
logging.info("Changing the version code")
for path in manifest_paths(root_dir, flavours):
if not os.path.isfile(path):
continue
if has_extension(path, 'xml'):
regsub_file(r'android:versionCode="[^"]*"',
r'android:versionCode="%s"' % build['vercode'],
path)
elif has_extension(path, 'gradle'):
regsub_file(r'versionCode[ =]+[0-9]+',
r'versionCode %s' % build['vercode'],
path)
# Delete unwanted files
if build['rm']:
logging.info("Removing specified files")
for part in getpaths(build_dir, build, 'rm'):
dest = os.path.join(build_dir, part)
logging.info("Removing {0}".format(part))
if os.path.lexists(dest):
if os.path.islink(dest):
FDroidPopen(['unlink', dest], output=False)
else:
FDroidPopen(['rm', '-rf', dest], output=False)
else:
logging.info("...but it didn't exist")
remove_signing_keys(build_dir)
# Add required external libraries
if build['extlibs']:
logging.info("Collecting prebuilt libraries")
libsdir = os.path.join(root_dir, 'libs')
if not os.path.exists(libsdir):
os.mkdir(libsdir)
for lib in build['extlibs']:
lib = lib.strip()
logging.info("...installing extlib {0}".format(lib))
libf = os.path.basename(lib)
libsrc = os.path.join(extlib_dir, lib)
if not os.path.exists(libsrc):
raise BuildException("Missing extlib file {0}".format(libsrc))
shutil.copyfile(libsrc, os.path.join(libsdir, libf))
# Run a pre-build command if one is required
if build['prebuild']:
logging.info("Running 'prebuild' commands in %s" % root_dir)
cmd = replace_config_vars(build['prebuild'], build)
# Substitute source library paths into prebuild commands
for name, number, libpath in srclibpaths:
libpath = os.path.relpath(libpath, root_dir)
cmd = cmd.replace('$$' + name + '$$', libpath)
p = FDroidPopen(['bash', '-x', '-c', cmd], cwd=root_dir)
if p.returncode != 0:
raise BuildException("Error running prebuild command for %s:%s" %
(app['id'], build['version']), p.output)
# Generate (or update) the ant build file, build.xml...
if build['update'] and build['update'] != ['no'] and build['type'] == 'ant':
parms = ['android', 'update', 'lib-project']
lparms = ['android', 'update', 'project']
if build['target']:
parms += ['-t', build['target']]
lparms += ['-t', build['target']]
if build['update'] == ['auto']:
update_dirs = ant_subprojects(root_dir) + ['.']
else:
update_dirs = build['update']
for d in update_dirs:
subdir = os.path.join(root_dir, d)
if d == '.':
logging.debug("Updating main project")
cmd = parms + ['-p', d]
else:
logging.debug("Updating subproject %s" % d)
cmd = lparms + ['-p', d]
p = SdkToolsPopen(cmd, cwd=root_dir)
# Check to see whether an error was returned without a proper exit
# code (this is the case for the 'no target set or target invalid'
# error)
if p.returncode != 0 or p.output.startswith("Error: "):
raise BuildException("Failed to update project at %s" % d, p.output)
# Clean update dirs via ant
if d != '.':
logging.info("Cleaning subproject %s" % d)
p = FDroidPopen(['ant', 'clean'], cwd=subdir)
return (root_dir, srclibpaths)
# Split and extend via globbing the paths from a field
def getpaths(build_dir, build, field):
paths = []
for p in build[field]:
p = p.strip()
full_path = os.path.join(build_dir, p)
full_path = os.path.normpath(full_path)
paths += [r[len(build_dir) + 1:] for r in glob.glob(full_path)]
return paths
def get_mime_type(path):
'''
There are two incompatible versions of the 'magic' module, one
that comes as part of libmagic, which is what Debian includes as
python-magic, then another called python-magic that is a separate
project that wraps libmagic. The second is 'magic' on pypi, so
both need to be supported. Then on platforms where libmagic is
not easily included, e.g. OSX and Windows, fallback to the
built-in 'mimetypes' module so this will work without
libmagic. Hence this function with the following hacks:
'''
ms = None
try:
import magic
try:
ms = magic.open(magic.MIME_TYPE)
ms.load()
result = magic.from_file(path, mime=True)
except AttributeError:
result = ms.file(path)
except UnicodeError:
logging.warn('Found malformed magic number at %s' % path)
result = None
except ImportError:
import mimetypes
mimetypes.init()
result = mimetypes.guess_type(path, strict=False)
if ms is not None:
ms.close()
return result
# Scan the source code in the given directory (and all subdirectories)
# and return the number of fatal problems encountered
def scan_source(build_dir, root_dir, thisbuild):
count = 0
# Common known non-free blobs (always lower case):
usual_suspects = [
re.compile(r'.*flurryagent', re.IGNORECASE),
re.compile(r'.*paypal.*mpl', re.IGNORECASE),
re.compile(r'.*google.*analytics', re.IGNORECASE),
re.compile(r'.*admob.*sdk.*android', re.IGNORECASE),
re.compile(r'.*google.*ad.*view', re.IGNORECASE),
re.compile(r'.*google.*admob', re.IGNORECASE),
re.compile(r'.*google.*play.*services', re.IGNORECASE),
re.compile(r'.*crittercism', re.IGNORECASE),
re.compile(r'.*heyzap', re.IGNORECASE),
re.compile(r'.*jpct.*ae', re.IGNORECASE),
re.compile(r'.*youtube.*android.*player.*api', re.IGNORECASE),
re.compile(r'.*bugsense', re.IGNORECASE),
re.compile(r'.*crashlytics', re.IGNORECASE),
re.compile(r'.*ouya.*sdk', re.IGNORECASE),
re.compile(r'.*libspen23', re.IGNORECASE),
]
scanignore = getpaths(build_dir, thisbuild, 'scanignore')
scandelete = getpaths(build_dir, thisbuild, 'scandelete')
scanignore_worked = set()
scandelete_worked = set()
def toignore(fd):
for p in scanignore:
if fd.startswith(p):
scanignore_worked.add(p)
return True
return False
def todelete(fd):
for p in scandelete:
if fd.startswith(p):
scandelete_worked.add(p)
return True
return False
def ignoreproblem(what, fd, fp):
logging.info('Ignoring %s at %s' % (what, fd))
return 0
def removeproblem(what, fd, fp):
logging.info('Removing %s at %s' % (what, fd))
os.remove(fp)
return 0
def warnproblem(what, fd):
logging.warn('Found %s at %s' % (what, fd))
def handleproblem(what, fd, fp):
if toignore(fd):
return ignoreproblem(what, fd, fp)
if todelete(fd):
return removeproblem(what, fd, fp)
logging.error('Found %s at %s' % (what, fd))
return 1
# Iterate through all files in the source code
for r, d, f in os.walk(build_dir, topdown=True):
# It's topdown, so checking the basename is enough
for ignoredir in ('.hg', '.git', '.svn', '.bzr'):
if ignoredir in d:
d.remove(ignoredir)
for curfile in f:
# Path (relative) to the file
fp = os.path.join(r, curfile)
fd = fp[len(build_dir) + 1:]
mime = get_mime_type(fp)
if mime == 'application/x-sharedlib':
count += handleproblem('shared library', fd, fp)
elif mime == 'application/x-archive':
count += handleproblem('static library', fd, fp)
elif mime == 'application/x-executable' or mime == 'application/x-mach-binary':
count += handleproblem('binary executable', fd, fp)
elif mime == 'application/x-java-applet':
count += handleproblem('Java compiled class', fd, fp)
elif mime in (
'application/jar',
'application/zip',
'application/java-archive',
'application/octet-stream',
'binary', ):
if has_extension(fp, 'apk'):
removeproblem('APK file', fd, fp)
elif has_extension(fp, 'jar'):
if any(suspect.match(curfile) for suspect in usual_suspects):
count += handleproblem('usual supect', fd, fp)
else:
warnproblem('JAR file', fd)
elif has_extension(fp, 'zip'):
warnproblem('ZIP file', fd)
else:
warnproblem('unknown compressed or binary file', fd)
elif has_extension(fp, 'java'):
if not os.path.isfile(fp):
continue
for line in file(fp):
if 'DexClassLoader' in line:
count += handleproblem('DexClassLoader', fd, fp)
break
elif has_extension(fp, 'gradle'):
if not os.path.isfile(fp):
continue
for i, line in enumerate(file(fp)):
if any(suspect.match(line) for suspect in usual_suspects):
count += handleproblem('usual suspect at line %d' % i, fd, fp)
break
for p in scanignore:
if p not in scanignore_worked:
logging.error('Unused scanignore path: %s' % p)
count += 1
for p in scandelete:
if p not in scandelete_worked:
logging.error('Unused scandelete path: %s' % p)
count += 1
# Presence of a jni directory without buildjni=yes might
# indicate a problem (if it's not a problem, explicitly use
# buildjni=no to bypass this check)
if (os.path.exists(os.path.join(root_dir, 'jni')) and
not thisbuild['buildjni']):
logging.error('Found jni directory, but buildjni is not enabled. Set it to \'no\' to ignore.')
count += 1
return count
class KnownApks:
def __init__(self):
self.path = os.path.join('stats', 'known_apks.txt')
self.apks = {}
if os.path.isfile(self.path):
for line in file(self.path):
t = line.rstrip().split(' ')
if len(t) == 2:
self.apks[t[0]] = (t[1], None)
else:
self.apks[t[0]] = (t[1], time.strptime(t[2], '%Y-%m-%d'))
self.changed = False
def writeifchanged(self):
if self.changed:
if not os.path.exists('stats'):
os.mkdir('stats')
f = open(self.path, 'w')
lst = []
for apk, app in self.apks.iteritems():
appid, added = app
line = apk + ' ' + appid
if added:
line += ' ' + time.strftime('%Y-%m-%d', added)
lst.append(line)
for line in sorted(lst):
f.write(line + '\n')
f.close()
# Record an apk (if it's new, otherwise does nothing)
# Returns the date it was added.
def recordapk(self, apk, app):
if apk not in self.apks:
self.apks[apk] = (app, time.gmtime(time.time()))
self.changed = True
_, added = self.apks[apk]
return added
# Look up information - given the 'apkname', returns (app id, date added/None).
# Or returns None for an unknown apk.
def getapp(self, apkname):
if apkname in self.apks:
return self.apks[apkname]
return None
# Get the most recent 'num' apps added to the repo, as a list of package ids
# with the most recent first.
def getlatest(self, num):
apps = {}
for apk, app in self.apks.iteritems():
appid, added = app
if added:
if appid in apps:
if apps[appid] > added:
apps[appid] = added
else:
apps[appid] = added
sortedapps = sorted(apps.iteritems(), key=operator.itemgetter(1))[-num:]
lst = [app for app, _ in sortedapps]
lst.reverse()
return lst
def isApkDebuggable(apkfile, config):
"""Returns True if the given apk file is debuggable
:param apkfile: full path to the apk to check"""
p = SdkToolsPopen(['aapt', 'dump', 'xmltree', apkfile, 'AndroidManifest.xml'],
output=False)
if p.returncode != 0:
logging.critical("Failed to get apk manifest information")
sys.exit(1)
for line in p.output.splitlines():
if 'android:debuggable' in line and not line.endswith('0x0'):
return True
return False
class AsynchronousFileReader(threading.Thread):
'''
Helper class to implement asynchronous reading of a file
in a separate thread. Pushes read lines on a queue to
be consumed in another thread.
'''
def __init__(self, fd, queue):
assert isinstance(queue, Queue.Queue)
assert callable(fd.readline)
threading.Thread.__init__(self)
self._fd = fd
self._queue = queue
def run(self):
'''The body of the tread: read lines and put them on the queue.'''
for line in iter(self._fd.readline, ''):
self._queue.put(line)
def eof(self):
'''Check whether there is no more content to expect.'''
return not self.is_alive() and self._queue.empty()
class PopenResult:
returncode = None
output = ''
def SdkToolsPopen(commands, cwd=None, output=True):
cmd = commands[0]
if cmd not in config:
config[cmd] = find_sdk_tools_cmd(commands[0])
return FDroidPopen([config[cmd]] + commands[1:],
cwd=cwd, output=output)
def FDroidPopen(commands, cwd=None, output=True):
"""
Run a command and capture the possibly huge output.
:param commands: command and argument list like in subprocess.Popen
:param cwd: optionally specifies a working directory
:returns: A PopenResult.
"""
global env
if cwd:
cwd = os.path.normpath(cwd)
logging.debug("Directory: %s" % cwd)
logging.debug("> %s" % ' '.join(commands))
result = PopenResult()
p = None
try:
p = subprocess.Popen(commands, cwd=cwd, shell=False, env=env,
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
except OSError, e:
raise BuildException("OSError while trying to execute " +
' '.join(commands) + ': ' + str(e))
stdout_queue = Queue.Queue()
stdout_reader = AsynchronousFileReader(p.stdout, stdout_queue)
stdout_reader.start()
# Check the queue for output (until there is no more to get)
while not stdout_reader.eof():
while not stdout_queue.empty():
line = stdout_queue.get()
if output and options.verbose:
# Output directly to console
sys.stderr.write(line)
sys.stderr.flush()
result.output += line
time.sleep(0.1)
result.returncode = p.wait()
return result
def remove_signing_keys(build_dir):
comment = re.compile(r'[ ]*//')
signing_configs = re.compile(r'^[\t ]*signingConfigs[ \t]*{[ \t]*$')
line_matches = [
re.compile(r'^[\t ]*signingConfig [^ ]*$'),
re.compile(r'.*android\.signingConfigs\.[^{]*$'),
re.compile(r'.*variant\.outputFile = .*'),
re.compile(r'.*output\.outputFile = .*'),
re.compile(r'.*\.readLine\(.*'),
]
for root, dirs, files in os.walk(build_dir):
if 'build.gradle' in files:
path = os.path.join(root, 'build.gradle')
with open(path, "r") as o:
lines = o.readlines()
changed = False
opened = 0
i = 0
with open(path, "w") as o:
while i < len(lines):
line = lines[i]
i += 1
while line.endswith('\\\n'):
line = line.rstrip('\\\n') + lines[i]
i += 1
if comment.match(line):
continue
if opened > 0:
opened += line.count('{')
opened -= line.count('}')
continue
if signing_configs.match(line):
changed = True
opened += 1
continue
if any(s.match(line) for s in line_matches):
changed = True
continue
if opened == 0:
o.write(line)
if changed:
logging.info("Cleaned build.gradle of keysigning configs at %s" % path)
for propfile in [
'project.properties',
'build.properties',
'default.properties',
'ant.properties', ]:
if propfile in files:
path = os.path.join(root, propfile)
with open(path, "r") as o:
lines = o.readlines()
changed = False
with open(path, "w") as o:
for line in lines:
if any(line.startswith(s) for s in ('key.store', 'key.alias')):
changed = True
continue
o.write(line)
if changed:
logging.info("Cleaned %s of keysigning configs at %s" % (propfile, path))
def reset_env_path():
global env, orig_path
env['PATH'] = orig_path
def add_to_env_path(path):
global env
paths = env['PATH'].split(os.pathsep)
if path in paths:
return
paths.append(path)
env['PATH'] = os.pathsep.join(paths)
def replace_config_vars(cmd, build):
global env
cmd = cmd.replace('$$SDK$$', config['sdk_path'])
# env['ANDROID_NDK'] is set in build_local right before prepare_source
cmd = cmd.replace('$$NDK$$', env['ANDROID_NDK'])
cmd = cmd.replace('$$MVN3$$', config['mvn3'])
if build is not None:
cmd = cmd.replace('$$COMMIT$$', build['commit'])
cmd = cmd.replace('$$VERSION$$', build['version'])
cmd = cmd.replace('$$VERCODE$$', build['vercode'])
return cmd
def place_srclib(root_dir, number, libpath):
if not number:
return
relpath = os.path.relpath(libpath, root_dir)
proppath = os.path.join(root_dir, 'project.properties')
lines = []
if os.path.isfile(proppath):
with open(proppath, "r") as o:
lines = o.readlines()
with open(proppath, "w") as o:
placed = False
for line in lines:
if line.startswith('android.library.reference.%d=' % number):
o.write('android.library.reference.%d=%s\n' % (number, relpath))
placed = True
else:
o.write(line)
if not placed:
o.write('android.library.reference.%d=%s\n' % (number, relpath))
def verify_apks(signed_apk, unsigned_apk, tmp_dir):
"""Verify that two apks are the same
One of the inputs is signed, the other is unsigned. The signature metadata
is transferred from the signed to the unsigned apk, and then jarsigner is
used to verify that the signature from the signed apk is also varlid for
the unsigned one.
:param signed_apk: Path to a signed apk file
:param unsigned_apk: Path to an unsigned apk file expected to match it
:param tmp_dir: Path to directory for temporary files
:returns: None if the verification is successful, otherwise a string
describing what went wrong.
"""
sigfile = re.compile(r'META-INF/[0-9A-Za-z]+\.(SF|RSA)')
with ZipFile(signed_apk) as signed_apk_as_zip:
meta_inf_files = ['META-INF/MANIFEST.MF']
for f in signed_apk_as_zip.namelist():
if sigfile.match(f):
meta_inf_files.append(f)
if len(meta_inf_files) < 3:
return "Signature files missing from {0}".format(signed_apk)
signed_apk_as_zip.extractall(tmp_dir, meta_inf_files)
with ZipFile(unsigned_apk, mode='a') as unsigned_apk_as_zip:
for meta_inf_file in meta_inf_files:
unsigned_apk_as_zip.write(os.path.join(tmp_dir, meta_inf_file), arcname=meta_inf_file)
if subprocess.call(['jarsigner', '-verify', unsigned_apk]) != 0:
logging.info("...NOT verified - {0}".format(signed_apk))
return compare_apks(signed_apk, unsigned_apk, tmp_dir)
logging.info("...successfully verified")
return None
def compare_apks(apk1, apk2, tmp_dir):
"""Compare two apks
Returns None if the apk content is the same (apart from the signing key),
otherwise a string describing what's different, or what went wrong when
trying to do the comparison.
"""
badchars = re.compile('''[/ :;'"]''')
apk1dir = os.path.join(tmp_dir, badchars.sub('_', apk1[0:-4])) # trim .apk
apk2dir = os.path.join(tmp_dir, badchars.sub('_', apk2[0:-4])) # trim .apk
for d in [apk1dir, apk2dir]:
if os.path.exists(d):
shutil.rmtree(d)
os.mkdir(d)
os.mkdir(os.path.join(d, 'jar-xf'))
if subprocess.call(['jar', 'xf',
os.path.abspath(apk1)],
cwd=os.path.join(apk1dir, 'jar-xf')) != 0:
return("Failed to unpack " + apk1)
if subprocess.call(['jar', 'xf',
os.path.abspath(apk2)],
cwd=os.path.join(apk2dir, 'jar-xf')) != 0:
return("Failed to unpack " + apk2)
# try to find apktool in the path, if it hasn't been manually configed
if 'apktool' not in config:
tmp = find_command('apktool')
if tmp is not None:
config['apktool'] = tmp
if 'apktool' in config:
if subprocess.call([config['apktool'], 'd', os.path.abspath(apk1), '--output', 'apktool'],
cwd=apk1dir) != 0:
return("Failed to unpack " + apk1)
if subprocess.call([config['apktool'], 'd', os.path.abspath(apk2), '--output', 'apktool'],
cwd=apk2dir) != 0:
return("Failed to unpack " + apk2)
p = FDroidPopen(['diff', '-r', apk1dir, apk2dir], output=False)
lines = p.output.splitlines()
if len(lines) != 1 or 'META-INF' not in lines[0]:
meld = find_command('meld')
if meld is not None:
p = FDroidPopen(['meld', apk1dir, apk2dir], output=False)
return("Unexpected diff output - " + p.output)
# since everything verifies, delete the comparison to keep cruft down
shutil.rmtree(apk1dir)
shutil.rmtree(apk2dir)
# If we get here, it seems like they're the same!
return None
def find_command(command):
'''find the full path of a command, or None if it can't be found in the PATH'''
def is_exe(fpath):
return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
fpath, fname = os.path.split(command)
if fpath:
if is_exe(command):
return command
else:
for path in os.environ["PATH"].split(os.pathsep):
path = path.strip('"')
exe_file = os.path.join(path, command)
if is_exe(exe_file):
return exe_file
return None
def genpassword():
'''generate a random password for when generating keys'''
h = hashlib.sha256()
h.update(os.urandom(16)) # salt
h.update(bytes(socket.getfqdn()))
return h.digest().encode('base64').strip()
def genkeystore(localconfig):
'''Generate a new key with random passwords and add it to new keystore'''
logging.info('Generating a new key in "' + localconfig['keystore'] + '"...')
keystoredir = os.path.dirname(localconfig['keystore'])
if keystoredir is None or keystoredir == '':
keystoredir = os.path.join(os.getcwd(), keystoredir)
if not os.path.exists(keystoredir):
os.makedirs(keystoredir, mode=0o700)
write_password_file("keystorepass", localconfig['keystorepass'])
write_password_file("keypass", localconfig['keypass'])
p = FDroidPopen(['keytool', '-genkey',
'-keystore', localconfig['keystore'],
'-alias', localconfig['repo_keyalias'],
'-keyalg', 'RSA', '-keysize', '4096',
'-sigalg', 'SHA256withRSA',
'-validity', '10000',
'-storepass:file', config['keystorepassfile'],
'-keypass:file', config['keypassfile'],
'-dname', localconfig['keydname']])
# TODO keypass should be sent via stdin
if p.returncode != 0:
raise BuildException("Failed to generate key", p.output)
os.chmod(localconfig['keystore'], 0o0600)
# now show the lovely key that was just generated
p = FDroidPopen(['keytool', '-list', '-v',
'-keystore', localconfig['keystore'],
'-alias', localconfig['repo_keyalias'],
'-storepass:file', config['keystorepassfile']])
logging.info(p.output.strip() + '\n\n')
def write_to_config(thisconfig, key, value=None):
'''write a key/value to the local config.py'''
if value is None:
origkey = key + '_orig'
value = thisconfig[origkey] if origkey in thisconfig else thisconfig[key]
with open('config.py', 'r') as f:
data = f.read()
pattern = '\n[\s#]*' + key + '\s*=\s*"[^"]*"'
repl = '\n' + key + ' = "' + value + '"'
data = re.sub(pattern, repl, data)
# if this key is not in the file, append it
if not re.match('\s*' + key + '\s*=\s*"', data):
data += repl
# make sure the file ends with a carraige return
if not re.match('\n$', data):
data += '\n'
with open('config.py', 'w') as f:
f.writelines(data)
def parse_xml(path):
return XMLElementTree.parse(path).getroot()
def string_is_integer(string):
try:
int(string)
return True
except ValueError:
return False
def download_file(url, local_filename=None, dldir='tmp'):
filename = url.split('/')[-1]
if local_filename is None:
local_filename = os.path.join(dldir, filename)
# the stream=True parameter keeps memory usage low
r = requests.get(url, stream=True)
with open(local_filename, 'wb') as f:
for chunk in r.iter_content(chunk_size=1024):
if chunk: # filter out keep-alive new chunks
f.write(chunk)
f.flush()
return local_filename
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