chiark / gitweb /
build/checkupdates/update: log current fdroiddata commit to wiki
[fdroidserver.git] / fdroidserver / common.py
index 5d35f3c79d053b80e905e0a8113b9b2ff3c60cb9..76089184708cb6a39618e9468981e73faec93041 100644 (file)
@@ -57,6 +57,11 @@ from fdroidserver.exception import FDroidException, VCSException, NoSubmodulesEx
     BuildException, VerificationException
 from .asynchronousfilereader import AsynchronousFileReader
 
+# this is the build-tools version, aapt has a separate version that
+# has to be manually set in test_aapt_version()
+MINIMUM_AAPT_VERSION = '26.0.0'
+
+VERCODE_OPERATION_RE = re.compile(r'^([ 0-9/*+-]|%c)+$')
 
 # A signature block file with a .DSA, .RSA, or .EC extension
 CERT_PATH_REGEX = re.compile(r'^META-INF/.*\.(DSA|EC|RSA)$')
@@ -74,17 +79,15 @@ orig_path = None
 default_config = {
     'sdk_path': "$ANDROID_HOME",
     'ndk_paths': {
-        'r9b': None,
         'r10e': None,
         'r11c': None,
         'r12b': "$ANDROID_NDK",
         'r13b': None,
         'r14b': None,
         'r15c': None,
-        'r16': None,
+        'r16b': None,
     },
-    'qt_sdk_path': None,
-    'build_tools': "25.0.2",
+    'build_tools': MINIMUM_AAPT_VERSION,
     'force_build_tools': False,
     'java_paths': None,
     'ant': "ant",
@@ -128,6 +131,13 @@ default_config = {
 
 
 def setup_global_opts(parser):
+    try:  # the buildserver VM might not have PIL installed
+        from PIL import PngImagePlugin
+        logger = logging.getLogger(PngImagePlugin.__name__)
+        logger.setLevel(logging.INFO)  # tame the "STREAM" debug messages
+    except ImportError:
+        pass
+
     parser.add_argument("-v", "--verbose", action="store_true", default=False,
                         help=_("Spew out even more information than normal"))
     parser.add_argument("-q", "--quiet", action="store_true", default=False,
@@ -390,13 +400,13 @@ def test_aapt_version(aapt):
             # the Debian package has the version string like "v0.2-23.0.2"
             too_old = False
             if '.' in bugfix:
-                if LooseVersion(bugfix) < LooseVersion('24.0.0'):
+                if LooseVersion(bugfix) < LooseVersion(MINIMUM_AAPT_VERSION):
                     too_old = True
-            elif LooseVersion('.'.join((major, minor, bugfix))) < LooseVersion('0.2.2964546'):
+            elif LooseVersion('.'.join((major, minor, bugfix))) < LooseVersion('0.2.4062713'):
                 too_old = True
             if too_old:
-                logging.warning(_("'{aapt}' is too old, fdroid requires build-tools-24.0.0 or newer!")
-                                .format(aapt=aapt))
+                logging.warning(_("'{aapt}' is too old, fdroid requires build-tools-{version} or newer!")
+                                .format(aapt=aapt, version=MINIMUM_AAPT_VERSION))
         else:
             logging.warning(_('Unknown version of aapt, might cause problems: ') + output)
 
@@ -807,7 +817,8 @@ class vcs_git(vcs):
         #
         # supported in git >= 2.3
         git_config = [
-            '-c', 'core.sshCommand=false',
+            '-c', 'core.askpass=/bin/true',
+            '-c', 'core.sshCommand=/bin/false',
             '-c', 'url.https://.insteadOf=ssh://',
         ]
         for domain in ('bitbucket.org', 'github.com', 'gitlab.com'):
@@ -819,7 +830,9 @@ class vcs_git(vcs):
             git_config.append('url.https://u:p@' + domain + '.insteadOf=https://' + domain)
         envs.update({
             'GIT_TERMINAL_PROMPT': '0',
-            'GIT_SSH': 'false',  # for git < 2.3
+            'GIT_ASKPASS': '/bin/true',
+            'SSH_ASKPASS': '/bin/true',
+            'GIT_SSH': '/bin/false',  # for git < 2.3
         })
         return FDroidPopen(['git', ] + git_config + args,
                            envs=envs, cwd=cwd, output=output)
@@ -840,7 +853,7 @@ class vcs_git(vcs):
     def gotorevisionx(self, rev):
         if not os.path.exists(self.local):
             # Brand new checkout
-            p = self.git(['clone', self.remote, self.local])
+            p = self.git(['clone', '--', self.remote, self.local])
             if p.returncode != 0:
                 self.clone_failed = True
                 raise VCSException("Git clone failed", p.output)
@@ -873,7 +886,8 @@ class vcs_git(vcs):
                     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)
+                    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
@@ -951,21 +965,34 @@ class vcs_gitsvn(vcs):
 
     def git(self, args, envs=dict(), cwd=None, output=True):
         '''Prevent git fetch/clone/submodule from hanging at the username/password prompt
+
+        AskPass is set to /bin/true to let the process try to connect
+        without a username/password.
+
+        The SSH command is set to /bin/false to block all SSH URLs
+        (supported in git >= 2.3).  This protects against
+        CVE-2017-1000117.
+
         '''
-        # CVE-2017-1000117 block all SSH URLs (supported in git >= 2.3)
-        config = ['-c', 'core.sshCommand=false']
+        git_config = [
+            '-c', 'core.askpass=/bin/true',
+            '-c', 'core.sshCommand=/bin/false',
+        ]
         envs.update({
             'GIT_TERMINAL_PROMPT': '0',
-            'GIT_SSH': 'false',  # for git < 2.3
-            'SVN_SSH': 'false',
+            'GIT_ASKPASS': '/bin/true',
+            'SSH_ASKPASS': '/bin/true',
+            'GIT_SSH': '/bin/false',  # for git < 2.3
+            'SVN_SSH': '/bin/false',
         })
-        return FDroidPopen(['git', ] + config + args,
+        return FDroidPopen(['git', ] + git_config + args,
                            envs=envs, cwd=cwd, output=output)
 
     def gotorevisionx(self, rev):
         if not os.path.exists(self.local):
             # Brand new checkout
             gitsvn_args = ['svn', 'clone']
+            remote = None
             if ';' in self.remote:
                 remote_split = self.remote.split(';')
                 for i in remote_split[1:]:
@@ -975,17 +1002,27 @@ class vcs_gitsvn(vcs):
                         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 = self.git(gitsvn_args, output=False)
-                if p.returncode != 0:
-                    self.clone_failed = True
-                    raise VCSException("Git svn clone failed", p.output)
+                remote = remote_split[0]
             else:
-                gitsvn_args.extend([self.remote, self.local])
-                p = self.git(gitsvn_args, output=False)
-                if p.returncode != 0:
-                    self.clone_failed = True
-                    raise VCSException("Git svn clone failed", p.output)
+                remote = self.remote
+
+            if not remote.startswith('https://'):
+                raise VCSException(_('HTTPS must be used with Subversion URLs!'))
+
+            # git-svn sucks at certificate validation, this throws useful errors:
+            import requests
+            r = requests.head(remote)
+            r.raise_for_status()
+            location = r.headers.get('location')
+            if location and not location.startswith('https://'):
+                raise VCSException(_('Invalid redirect to non-HTTPS: {before} -> {after} ')
+                                   .format(before=remote, after=location))
+
+            gitsvn_args.extend(['--', remote, self.local])
+            p = self.git(gitsvn_args)
+            if p.returncode != 0:
+                self.clone_failed = True
+                raise VCSException(_('git svn clone failed'), p.output)
             self.checkrepo()
         else:
             self.checkrepo()
@@ -1081,7 +1118,8 @@ class vcs_hg(vcs):
 
     def gotorevisionx(self, rev):
         if not os.path.exists(self.local):
-            p = FDroidPopen(['hg', 'clone', '--ssh', 'false', self.remote, self.local], output=False)
+            p = FDroidPopen(['hg', 'clone', '--ssh', '/bin/false', '--', self.remote, self.local],
+                            output=False)
             if p.returncode != 0:
                 self.clone_failed = True
                 raise VCSException("Hg clone failed", p.output)
@@ -1092,9 +1130,9 @@ class vcs_hg(vcs):
             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)
+                FDroidPopen(['rm', '-rf', '--', line[2:]], cwd=self.local, output=False)
             if not self.refreshed:
-                p = FDroidPopen(['hg', 'pull', '--ssh', 'false'], cwd=self.local, output=False)
+                p = FDroidPopen(['hg', 'pull', '--ssh', '/bin/false'], cwd=self.local, output=False)
                 if p.returncode != 0:
                     raise VCSException("Hg pull failed", p.output)
                 self.refreshed = True
@@ -1102,7 +1140,7 @@ class vcs_hg(vcs):
         rev = rev or 'default'
         if not rev:
             return
-        p = FDroidPopen(['hg', 'update', '-C', rev], cwd=self.local, output=False)
+        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)
@@ -1288,9 +1326,9 @@ def remove_debuggable_flags(root_dir):
                         os.path.join(root, 'AndroidManifest.xml'))
 
 
-vcsearch_g = re.compile(r'''.*[Vv]ersionCode[ =]+["']*([0-9]+)["']*''').search
-vnsearch_g = re.compile(r'.*[Vv]ersionName *=* *(["\'])((?:(?=(\\?))\3.)*?)\1.*').search
-psearch_g = re.compile(r'.*(packageName|applicationId) *=* *["\']([^"]+)["\'].*').search
+vcsearch_g = re.compile(r'''.*[Vv]ersionCode\s*=?\s*["']*([0-9]+)["']*''').search
+vnsearch_g = re.compile(r'''.*[Vv]ersionName\s*=?\s*(["'])((?:(?=(\\?))\3.)*?)\1.*''').search
+psearch_g = re.compile(r'''.*(packageName|applicationId)\s*=*\s*["']([^"']+)["'].*''').search
 
 
 def app_matches_packagename(app, package):
@@ -1329,44 +1367,49 @@ def parse_androidmanifests(paths, app):
         vercode = None
         package = None
 
-        flavour = ""
+        flavour = None
         if app.builds and 'gradle' in app.builds[-1] and app.builds[-1].gradle:
-                flavour = app.builds[-1].gradle[-1]
+            flavour = app.builds[-1].gradle[-1]
 
         if has_extension(path, 'gradle'):
-            # first try to get version name and code from correct flavour
             with open(path, 'r') as f:
-                buildfile = f.read()
-
-                regex_string = r"" + flavour + ".*?}"
-                search = re.compile(regex_string, re.DOTALL)
-                result = search.search(buildfile)
-
-            if result is not None:
-                resultgroup = result.group()
-
-                if not package:
-                    matches = psearch_g(resultgroup)
-                    if matches:
-                        s = matches.group(2)
-                        if app_matches_packagename(app, s):
-                            package = s
-                if not version:
-                    matches = vnsearch_g(resultgroup)
-                    if matches:
-                        version = matches.group(2)
-                if not vercode:
-                    matches = vcsearch_g(resultgroup)
-                    if matches:
-                        vercode = matches.group(1)
-            else:
-                # fall back to parse file line by line
-                with open(path, 'r') as f:
-                    for line in f:
-                        if gradle_comment.match(line):
-                            continue
-                        # Grab first occurence of each to avoid running into
-                        # alternative flavours and builds.
+                inside_flavour_group = 0
+                inside_required_flavour = 0
+                for line in f:
+                    if gradle_comment.match(line):
+                        continue
+
+                    if inside_flavour_group > 0:
+                        if inside_required_flavour > 0:
+                            matches = psearch_g(line)
+                            if matches:
+                                s = matches.group(2)
+                                if app_matches_packagename(app, s):
+                                    package = s
+
+                            matches = vnsearch_g(line)
+                            if matches:
+                                version = matches.group(2)
+
+                            matches = vcsearch_g(line)
+                            if matches:
+                                vercode = matches.group(1)
+
+                            if '{' in line:
+                                inside_required_flavour += 1
+                            if '}' in line:
+                                inside_required_flavour -= 1
+                        else:
+                            if flavour and (flavour in line):
+                                inside_required_flavour = 1
+
+                        if '{' in line:
+                            inside_flavour_group += 1
+                        if '}' in line:
+                            inside_flavour_group -= 1
+                    else:
+                        if "productFlavors" in line:
+                            inside_flavour_group = 1
                         if not package:
                             matches = psearch_g(line)
                             if matches:
@@ -1497,7 +1540,7 @@ def getsrclib(spec, srclib_dir, subdir=None, basepath=False,
         if srclib["Prepare"]:
             cmd = replace_config_vars(srclib["Prepare"], build)
 
-            p = FDroidPopen(['bash', '-x', '-c', cmd], cwd=libdir)
+            p = FDroidPopen(['bash', '-x', '-c', '--', cmd], cwd=libdir)
             if p.returncode != 0:
                 raise BuildException("Error running prepare command for srclib %s"
                                      % name, p.output)
@@ -1552,7 +1595,7 @@ def prepare_source(vcs, app, build, build_dir, srclib_dir, extlib_dir, onserver=
         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)
+        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.versionName), p.output)
@@ -1710,7 +1753,7 @@ def prepare_source(vcs, app, build, build_dir, srclib_dir, extlib_dir, onserver=
             libpath = os.path.relpath(libpath, root_dir)
             cmd = cmd.replace('$$' + name + '$$', libpath)
 
-        p = FDroidPopen(['bash', '-x', '-c', cmd], cwd=root_dir)
+        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.versionName), p.output)
@@ -1890,7 +1933,25 @@ def get_file_extension(filename):
     return os.path.splitext(filename)[1].lower()[1:]
 
 
-def get_apk_debuggable_aapt(apkfile):
+def use_androguard():
+    """Report if androguard is available, and config its debug logging"""
+
+    try:
+        import androguard
+        if use_androguard.show_path:
+            logging.debug(_('Using androguard from "{path}"').format(path=androguard.__file__))
+            use_androguard.show_path = False
+        if options and options.verbose:
+            logging.getLogger("androguard.axml").setLevel(logging.INFO)
+        return True
+    except ImportError:
+        return False
+
+
+use_androguard.show_path = True
+
+
+def is_apk_and_debuggable_aapt(apkfile):
     p = SdkToolsPopen(['aapt', 'dump', 'xmltree', apkfile, 'AndroidManifest.xml'],
                       output=False)
     if p.returncode != 0:
@@ -1901,7 +1962,7 @@ def get_apk_debuggable_aapt(apkfile):
     return False
 
 
-def get_apk_debuggable_androguard(apkfile):
+def is_apk_and_debuggable_androguard(apkfile):
     try:
         from androguard.core.bytecodes.apk import APK
     except ImportError:
@@ -1915,7 +1976,7 @@ def get_apk_debuggable_androguard(apkfile):
     return False
 
 
-def isApkAndDebuggable(apkfile):
+def is_apk_and_debuggable(apkfile):
     """Returns True if the given file is an APK and is debuggable
 
     :param apkfile: full path to the apk to check"""
@@ -1923,10 +1984,10 @@ def isApkAndDebuggable(apkfile):
     if get_file_extension(apkfile) != 'apk':
         return False
 
-    if SdkToolsPopen(['aapt', 'version'], output=False):
-        return get_apk_debuggable_aapt(apkfile)
+    if use_androguard():
+        return is_apk_and_debuggable_androguard(apkfile)
     else:
-        return get_apk_debuggable_androguard(apkfile)
+        return is_apk_and_debuggable_aapt(apkfile)
 
 
 def get_apk_id_aapt(apkfile):
@@ -1935,7 +1996,7 @@ def get_apk_id_aapt(apkfile):
     :param apkfile: path to an APK file.
     :returns: triplet (appid, version code, version name)
     """
-    r = re.compile("package: name='(?P<appid>.*)' versionCode='(?P<vercode>.*)' versionName='(?P<vername>.*)' platformBuildVersionName='.*'")
+    r = re.compile("^package: name='(?P<appid>.*)' versionCode='(?P<vercode>.*)' versionName='(?P<vername>.*)'.*")
     p = SdkToolsPopen(['aapt', 'dump', 'badging', apkfile], output=False)
     for line in p.output.splitlines():
         m = r.match(line)
@@ -2008,7 +2069,8 @@ def FDroidPopenBytes(commands, cwd=None, envs=None, output=True, stderr_to_stdou
     p = None
     try:
         p = subprocess.Popen(commands, cwd=cwd, shell=False, env=process_env,
-                             stdout=subprocess.PIPE, stderr=stderr_param)
+                             stdin=subprocess.DEVNULL, stdout=subprocess.PIPE,
+                             stderr=stderr_param)
     except OSError as e:
         raise BuildException("OSError while trying to execute " +
                              ' '.join(commands) + ': ' + str(e))
@@ -2194,7 +2256,6 @@ def replace_config_vars(cmd, build):
     cmd = cmd.replace('$$SDK$$', config['sdk_path'])
     cmd = cmd.replace('$$NDK$$', build.ndk_path())
     cmd = cmd.replace('$$MVN3$$', config['mvn3'])
-    cmd = cmd.replace('$$QT$$', config['qt_sdk_path'] or '')
     if build is not None:
         cmd = replace_build_vars(cmd, build)
     return cmd
@@ -2223,7 +2284,7 @@ def place_srclib(root_dir, number, libpath):
             o.write('android.library.reference.%d=%s\n' % (number, relpath))
 
 
-apk_sigfile = re.compile(r'META-INF/[0-9A-Za-z]+\.(SF|RSA|DSA|EC)')
+apk_sigfile = re.compile(r'META-INF/[0-9A-Za-z_\-]+\.(SF|RSA|DSA|EC)')
 
 
 def signer_fingerprint_short(sig):
@@ -2451,7 +2512,7 @@ def sign_apk(unsigned_path, signed_path, keyalias):
     if get_minSdkVersion_aapt(unsigned_path) < 18:
         signature_algorithm = ['-sigalg', 'SHA1withRSA', '-digestalg', 'SHA1']
     else:
-        signature_algorithm = ['-sigalg', 'SHA256withRSA', '-digestalg', 'SHA256']
+        signature_algorithm = ['-sigalg', 'SHA256withRSA', '-digestalg', 'SHA-256']
 
     p = FDroidPopen([config['jarsigner'], '-keystore', config['keystore'],
                      '-storepass:env', 'FDROID_KEY_STORE_PASS',
@@ -2995,3 +3056,65 @@ def get_examples_dir():
         examplesdir = prefix + '/examples'
 
     return examplesdir
+
+
+def get_wiki_timestamp(timestamp=None):
+    """Return current time in the standard format for posting to the wiki"""
+
+    if timestamp is None:
+        timestamp = time.gmtime()
+    return time.strftime("%Y-%m-%d %H:%M:%SZ", timestamp)
+
+
+def get_android_tools_versions(ndk_path=None):
+    '''get a list of the versions of all installed Android SDK/NDK components'''
+
+    global config
+    sdk_path = config['sdk_path']
+    if sdk_path[-1] != '/':
+        sdk_path += '/'
+    components = []
+    if ndk_path:
+        ndk_release_txt = os.path.join(ndk_path, 'RELEASE.TXT')
+        if os.path.isfile(ndk_release_txt):
+            with open(ndk_release_txt, 'r') as fp:
+                components.append((os.path.basename(ndk_path), fp.read()[:-1]))
+
+    pattern = re.compile('^Pkg.Revision=(.+)', re.MULTILINE)
+    for root, dirs, files in os.walk(sdk_path):
+        if 'source.properties' in files:
+            source_properties = os.path.join(root, 'source.properties')
+            with open(source_properties, 'r') as fp:
+                m = pattern.search(fp.read())
+                if m:
+                    components.append((root[len(sdk_path):], m.group(1)))
+
+    return components
+
+
+def get_android_tools_version_log(ndk_path=None):
+    '''get a list of the versions of all installed Android SDK/NDK components'''
+    log = '== Installed Android Tools ==\n\n'
+    components = get_android_tools_versions(ndk_path)
+    for name, version in sorted(components):
+        log += '* ' + name + ' (' + version + ')\n'
+
+    return log
+
+
+def get_git_describe_link():
+    """Get a link to the current fdroiddata commit, to post to the wiki
+
+    """
+    try:
+        output = subprocess.check_output(['git', 'describe', '--always', '--dirty', '--abbrev=0'],
+                                         universal_newlines=True).strip()
+    except subprocess.CalledProcessError:
+        pass
+    if output:
+        commit = output.replace('-dirty', '')
+        return ('* fdroiddata: [https://gitlab.com/fdroid/fdroiddata/commit/{commit} {id}]\n'
+                .format(commit=commit, id=output))
+    else:
+        logging.error(_("'{path}' failed to execute!").format(path='git describe'))
+        return ''