chiark / gitweb /
scanner: support Gradle plugin 3.0 syntax for dependencies
[fdroidserver.git] / fdroidserver / scanner.py
index 4ac6276ddaa3abe3d858d00244e7a3036239e809..272bebd224cbec354c63cc71060b17a05072395a 100644 (file)
@@ -1,5 +1,4 @@
-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
+#!/usr/bin/env python3
 #
 # scanner.py - part of the FDroid server tools
 # Copyright (C) 2010-13, Ciaran Gultnieks, ciaran@ciarang.com
@@ -23,16 +22,23 @@ import traceback
 from argparse import ArgumentParser
 import logging
 
-import common
-import metadata
-from common import BuildException, VCSException
+from . import _
+from . import common
+from . import metadata
+from .exception import BuildException, VCSException
 
 config = None
 options = None
 
 
 def get_gradle_compile_commands(build):
-    compileCommands = ['compile', 'releaseCompile']
+    compileCommands = ['compile',          'releaseCompile'
+                       'provided',         'releaseProvided',
+                       'apk',              'releaseApk',
+                       'implementation',   'releaseImplementation',
+                       'api',              'releaseApi',
+                       'compileOnly',      'releaseCompileOnly',
+                       'runtimeOnly',      'releaseRuntimeOnly']
     if build.gradle and build.gradle != ['yes']:
         compileCommands += [flavor + 'Compile' for flavor in build.gradle]
         compileCommands += [flavor + 'ReleaseCompile' for flavor in build.gradle]
@@ -40,9 +46,10 @@ def get_gradle_compile_commands(build):
     return [re.compile(r'\s*' + c, re.IGNORECASE) for c in compileCommands]
 
 
-# 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, build):
+def scan_source(build_dir, build=metadata.Build()):
+    """Scan the source code in the given directory (and all subdirectories)
+    and return the number of fatal problems encountered
+    """
 
     count = 0
 
@@ -64,12 +71,22 @@ def scan_source(build_dir, root_dir, build):
             r'crashlytics',
             r'ouya.*sdk',
             r'libspen23',
+            r'firebase',
         ]
     }
 
+    whitelisted = [
+        'firebase-jobdispatcher',  # https://github.com/firebase/firebase-jobdispatcher-android/blob/master/LICENSE
+        'com.firebaseui',          # https://github.com/firebase/FirebaseUI-Android/blob/master/LICENSE
+        'geofire-android'          # https://github.com/firebase/geofire-java/blob/master/LICENSE
+    ]
+
+    def is_whitelisted(s):
+        return any(wl in s for wl in whitelisted)
+
     def suspects_found(s):
-        for n, r in usual_suspects.iteritems():
-            if r.match(s):
+        for n, r in usual_suspects.items():
+            if r.match(s) and not is_whitelisted(s):
                 yield n
 
     gradle_mavenrepo = re.compile(r'maven *{ *(url)? *[\'"]?([^ \'"]*)[\'"]?')
@@ -79,9 +96,14 @@ def scan_source(build_dir, root_dir, build):
         'jcenter.bintray.com',     # jcenter()
         'jitpack.io',
         'repo.maven.apache.org/maven2',
+        'oss.jfrog.org/artifactory/oss-snapshot-local',
         'oss.sonatype.org/content/repositories/snapshots',
         'oss.sonatype.org/content/repositories/releases',
         'oss.sonatype.org/content/groups/public',
+        'clojars.org/repo',  # Clojure free software libs
+        's3.amazonaws.com/repo.commonsware.com',  # CommonsWare
+        'plugins.gradle.org/m2',  # Gradle plugin repo
+        'maven.google.com',  # Google Maven Repo, https://developer.android.com/studio/build/dependencies.html#google-maven
         ]
     ]
 
@@ -91,42 +113,42 @@ def scan_source(build_dir, root_dir, build):
     scanignore_worked = set()
     scandelete_worked = set()
 
-    def toignore(fd):
-        for k, paths in scanignore.iteritems():
+    def toignore(path_in_build_dir):
+        for k, paths in scanignore.items():
             for p in paths:
-                if fd.startswith(p):
+                if path_in_build_dir.startswith(p):
                     scanignore_worked.add(k)
                     return True
         return False
 
-    def todelete(fd):
-        for k, paths in scandelete.iteritems():
+    def todelete(path_in_build_dir):
+        for k, paths in scandelete.items():
             for p in paths:
-                if fd.startswith(p):
+                if path_in_build_dir.startswith(p):
                     scandelete_worked.add(k)
                     return True
         return False
 
-    def ignoreproblem(what, fd, fp):
-        logging.info('Ignoring %s at %s' % (what, fd))
+    def ignoreproblem(what, path_in_build_dir):
+        logging.info('Ignoring %s at %s' % (what, path_in_build_dir))
         return 0
 
-    def removeproblem(what, fd, fp):
-        logging.info('Removing %s at %s' % (what, fd))
-        os.remove(fp)
+    def removeproblem(what, path_in_build_dir, filepath):
+        logging.info('Removing %s at %s' % (what, path_in_build_dir))
+        os.remove(filepath)
         return 0
 
-    def warnproblem(what, fd):
-        if toignore(fd):
+    def warnproblem(what, path_in_build_dir):
+        if toignore(path_in_build_dir):
             return
-        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))
+        logging.warn('Found %s at %s' % (what, path_in_build_dir))
+
+    def handleproblem(what, path_in_build_dir, filepath):
+        if toignore(path_in_build_dir):
+            return ignoreproblem(what, path_in_build_dir)
+        if todelete(path_in_build_dir):
+            return removeproblem(what, path_in_build_dir, filepath)
+        logging.error('Found %s at %s' % (what, path_in_build_dir))
         return 1
 
     def is_executable(path):
@@ -159,72 +181,79 @@ def scan_source(build_dir, root_dir, build):
         return any(command.match(line) for command in gradle_compile_commands)
 
     # Iterate through all files in the source code
-    for r, d, f in os.walk(build_dir, topdown=True):
+    for root, dirs, files 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)
+            if ignoredir in dirs:
+                dirs.remove(ignoredir)
 
-        for curfile in f:
+        for curfile in files:
 
             if curfile in ['.DS_Store']:
                 continue
 
             # Path (relative) to the file
-            fp = os.path.join(r, curfile)
+            filepath = os.path.join(root, curfile)
 
-            if os.path.islink(fp):
+            if os.path.islink(filepath):
                 continue
 
-            fd = fp[len(build_dir) + 1:]
-            _, ext = common.get_extension(fd)
+            path_in_build_dir = os.path.relpath(filepath, build_dir)
+            _ignored, ext = common.get_extension(path_in_build_dir)
 
             if ext == 'so':
-                count += handleproblem('shared library', fd, fp)
+                count += handleproblem('shared library', path_in_build_dir, filepath)
             elif ext == 'a':
-                count += handleproblem('static library', fd, fp)
+                count += handleproblem('static library', path_in_build_dir, filepath)
             elif ext == 'class':
-                count += handleproblem('Java compiled class', fd, fp)
+                count += handleproblem('Java compiled class', path_in_build_dir, filepath)
             elif ext == 'apk':
-                removeproblem('APK file', fd, fp)
+                removeproblem('APK file', path_in_build_dir, filepath)
 
             elif ext == 'jar':
                 for name in suspects_found(curfile):
-                    count += handleproblem('usual supect \'%s\'' % name, fd, fp)
-                warnproblem('JAR file', fd)
+                    count += handleproblem('usual suspect \'%s\'' % name, path_in_build_dir, filepath)
+                if curfile == 'gradle-wrapper.jar':
+                    removeproblem('gradle-wrapper.jar', path_in_build_dir, filepath)
+                else:
+                    warnproblem('JAR file', path_in_build_dir)
+
+            elif ext == 'aar':
+                warnproblem('AAR file', path_in_build_dir)
 
             elif ext == 'java':
-                if not os.path.isfile(fp):
+                if not os.path.isfile(filepath):
                     continue
-                for line in file(fp):
-                    if 'DexClassLoader' in line:
-                        count += handleproblem('DexClassLoader', fd, fp)
-                        break
+                with open(filepath, 'r', encoding='utf8', errors='replace') as f:
+                    for line in f:
+                        if 'DexClassLoader' in line:
+                            count += handleproblem('DexClassLoader', path_in_build_dir, filepath)
+                            break
 
             elif ext == 'gradle':
-                if not os.path.isfile(fp):
+                if not os.path.isfile(filepath):
                     continue
-                with open(fp, 'r') as f:
+                with open(filepath, 'r', encoding='utf8', errors='replace') as f:
                     lines = f.readlines()
                 for i, line in enumerate(lines):
                     if is_used_by_gradle(line):
                         for name in suspects_found(line):
-                            count += handleproblem('usual supect \'%s\' at line %d' % (name, i+1), fd, fp)
+                            count += handleproblem('usual suspect \'%s\' at line %d' % (name, i + 1), path_in_build_dir, filepath)
                 noncomment_lines = [l for l in lines if not common.gradle_comment.match(l)]
                 joined = re.sub(r'[\n\r\s]+', ' ', ' '.join(noncomment_lines))
                 for m in gradle_mavenrepo.finditer(joined):
                     url = m.group(2)
                     if not any(r.match(url) for r in allowed_repos):
-                        count += handleproblem('unknown maven repo \'%s\'' % url, fd, fp)
+                        count += handleproblem('unknown maven repo \'%s\'' % url, path_in_build_dir, filepath)
 
             elif ext in ['', 'bin', 'out', 'exe']:
-                if is_binary(fp):
-                    count += handleproblem('binary', fd, fp)
+                if is_binary(filepath):
+                    count += handleproblem('binary', path_in_build_dir, filepath)
 
-            elif is_executable(fp):
-                if is_binary(fp) and not safe_path(fd):
-                    warnproblem('possible binary', fd)
+            elif is_executable(filepath):
+                if is_binary(filepath) and not safe_path(path_in_build_dir):
+                    warnproblem('possible binary', path_in_build_dir)
 
     for p in scanignore:
         if p not in scanignore_worked:
@@ -236,14 +265,6 @@ def scan_source(build_dir, root_dir, build):
             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 build.buildjni):
-        logging.error('Found jni directory, but buildjni is not enabled. Set it to \'no\' to ignore.')
-        count += 1
-
     return count
 
 
@@ -254,8 +275,10 @@ def main():
     # Parse command line...
     parser = ArgumentParser(usage="%(prog)s [options] [APPID[:VERCODE] [APPID[:VERCODE] ...]]")
     common.setup_global_opts(parser)
-    parser.add_argument("appid", nargs='*', help="app-id with optional versioncode in the form APPID[:VERCODE]")
+    parser.add_argument("appid", nargs='*', help=_("applicationId with optional versionCode in the form APPID[:VERCODE]"))
+    metadata.add_metadata_arguments(parser)
     options = parser.parse_args()
+    metadata.warnings_action = options.W
 
     config = common.read_config(options)
 
@@ -272,24 +295,30 @@ def main():
     srclib_dir = os.path.join(build_dir, 'srclib')
     extlib_dir = os.path.join(build_dir, 'extlib')
 
-    for appid, app in apps.iteritems():
+    for appid, app in apps.items():
 
         if app.Disabled:
-            logging.info("Skipping %s: disabled" % appid)
+            logging.info(_("Skipping {appid}: disabled").format(appid=appid))
             continue
-        if not app.builds:
-            logging.info("Skipping %s: no builds specified" % appid)
-            continue
-
-        logging.info("Processing " + appid)
 
         try:
-
             if app.RepoType == 'srclib':
                 build_dir = os.path.join('build', 'srclib', app.Repo)
             else:
                 build_dir = os.path.join('build', appid)
 
+            if app.builds:
+                logging.info(_("Processing {appid}").format(appid=appid))
+            else:
+                logging.info(_("{appid}: no builds specified, running on current source state")
+                             .format(appid=appid))
+                count = scan_source(build_dir)
+                if count > 0:
+                    logging.warn(_('Scanner found {count} problems in {appid}:')
+                                 .format(count=count, appid=appid))
+                    probcount += count
+                continue
+
             # Set up vcs interface and make sure we have the latest code...
             vcs = common.getvcs(app.RepoType, app.Repo, build_dir)
 
@@ -297,21 +326,20 @@ def main():
 
                 if build.disable:
                     logging.info("...skipping version %s - %s" % (
-                        build.version, build.get('disable', build.commit[1:])))
-                else:
-                    logging.info("...scanning version " + build.version)
+                        build.versionName, build.get('disable', build.commit[1:])))
+                    continue
 
-                    # Prepare the source code...
-                    root_dir, _ = common.prepare_source(vcs, app, build,
-                                                        build_dir, srclib_dir,
-                                                        extlib_dir, False)
+                logging.info("...scanning version " + build.versionName)
+                # Prepare the source code...
+                common.prepare_source(vcs, app, build,
+                                      build_dir, srclib_dir,
+                                      extlib_dir, False)
 
-                    # Do the scan...
-                    count = scan_source(build_dir, root_dir, build)
-                    if count > 0:
-                        logging.warn('Scanner found %d problems in %s (%s)' % (
-                            count, appid, build.vercode))
-                        probcount += count
+                count = scan_source(build_dir, build)
+                if count > 0:
+                    logging.warn(_('Scanner found {count} problems in {appid}:{versionCode}:')
+                                 .format(count=count, appid=appid, versionCode=build.versionCode))
+                    probcount += count
 
         except BuildException as be:
             logging.warn("Could not scan app %s due to BuildException: %s" % (
@@ -325,8 +353,9 @@ def main():
                 appid, traceback.format_exc()))
             probcount += 1
 
-    logging.info("Finished:")
-    print "%d problems found" % probcount
+    logging.info(_("Finished"))
+    print(_("%d problems found") % probcount)
+
 
 if __name__ == "__main__":
     main()