def check_qtwebkit(self):
'''Check that QML applications don't use QtWebKit'''
if not self.is_click and not self.is_snap1:
return
t = 'info'
n = self._get_check_name('qml_application_uses_QtWebKit')
s = "OK"
link = None
qmls = []
pat_mv = re.compile(r'\n\s*import\s+QtWebKit')
for i in self.qml_files:
qml = open_file_read(i).read()
if pat_mv.search(qml):
qmls.append(os.path.relpath(i, self.unpack_dir))
if len(qmls) > 0:
t = 'warn'
s = "Found files that use unsupported QtWebKit (should use " + \
"UbuntuWebview (Ubuntu.Components.Extras.Browser >= " + \
"0.2) or Oxide instead): %s" % " ,".join(qmls)
link = "http://askubuntu.com/questions/417342/what-does-functional-qml-application-uses-qtwebkit-mean/417343"
self._add_result(t, n, s, link)
t = 'info'
n = self._get_check_name('qml_application_uses_UbuntuWebView_0.2')
s = "OK"
link = None
if self.manifest is not None and \
self.manifest['framework'] == "ubuntu-sdk-13.10":
s = "SKIPPED (Oxide not available in ubuntu-sdk-13.10)"
else:
qmls = []
pat_mv = re.compile(
r'\n\s*import\s+Ubuntu\.Components\.Extras\.Browser\s+0\.1\s*\n'
)
for i in self.qml_files:
qml = open_file_read(i).read()
if pat_mv.search(qml):
qmls.append(os.path.relpath(i, self.unpack_dir))
if len(qmls) > 0:
t = 'warn'
s = "Found files that use unsupported QtWebKit via " + \
"'Ubuntu.Components.Extras.Browser 0.1' (should use " + \
"Ubuntu.Components.Extras.Browser >= 0.2 or " + \
"Oxide instead): %s" % " ,".join(qmls)
link = "http://askubuntu.com/questions/417342/what-does-functional-qml-application-uses-qtwebkit-mean/417343"
self._add_result(t, n, s, link)
def _extract_framework_policy(self):
'''Get framework policy files'''
policy_dict = dict()
unknown = []
fpdir = os.path.join(self.unpack_dir, "meta", "framework-policy")
for i in glob.glob("%s/*" % fpdir):
rel_i = os.path.basename(i)
if not os.path.isdir(i) or rel_i not in self.framework_policy_dirs:
unknown.append(os.path.relpath(i, self.unpack_dir))
continue
policy_dict[rel_i] = dict()
for j in glob.glob("%s/*" % i):
rel_j = os.path.basename(j)
if not os.path.isdir(j) or \
rel_j not in self.framework_policy_subdirs:
unknown.append(os.path.relpath(j, self.unpack_dir))
continue
policy_dict[rel_i][rel_j] = dict()
for k in glob.glob("%s/*" % j):
rel_k = os.path.basename(k)
if not os.path.isfile(k):
unknown.append(os.path.relpath(k, self.unpack_dir))
continue
fh = open_file_read(k)
policy_dict[rel_i][rel_j][rel_k] = fh.read()
fh.close()
return (policy_dict, unknown)
def _extract_push_helper(self, app):
'''Get push-helper hook content'''
c = self.manifest['hooks'][app]['push-helper']
fn = os.path.join(self.unpack_dir, c)
bn = os.path.basename(fn)
if not os.path.exists(fn):
error("Could not find '%s'" % bn)
fh = open_file_read(fn)
contents = ""
for line in fh.readlines():
contents += line
fh.close()
try:
jd = json.loads(contents)
except Exception as e:
error("push-helper json unparseable: %s (%s):\n%s" % (bn,
str(e), contents))
if not isinstance(jd, dict):
error("push-helper json is malformed: %s:\n%s" % (bn, contents))
return (fn, jd)
def check_desktop_duplicate_entries(self):
'''Check desktop for duplicate entries'''
if not self.is_click and not self.is_snap1:
return
for app in sorted(self.desktop_entries):
found = []
dupes = []
t = 'info'
n = self._get_check_name('duplicate_keys', app=app)
s = 'OK'
fn = self._get_desktop_filename(app)
content = open_file_read(fn).readlines()
for line in content:
tmp = line.split('=')
if len(tmp) < 2:
continue
if tmp[0] in found:
dupes.append(tmp[0])
else:
found.append(tmp[0])
if len(dupes) > 0:
t = 'error'
s = 'found duplicate keys: %s' % ",".join(dupes)
self._add_result(t, n, s)
def _extract_desktop_entry(self, app):
'''Get DesktopEntry for desktop file and verify it'''
d = self.manifest['hooks'][app]['desktop']
fn = os.path.join(self.unpack_dir, d)
bn = os.path.basename(fn)
if not os.path.exists(fn):
error("Could not find '%s'" % bn)
fh = open_file_read(fn)
contents = ""
for line in fh.readlines():
contents += line
fh.close()
try:
de = DesktopEntry(fn)
except xdgParsingError as e:
error("desktop file unparseable: %s (%s):\n%s" %
(bn, str(e), contents))
try:
de.parse(fn)
except Exception as e:
error("desktop file unparseable: %s (%s):\n%s" %
(bn, str(e), contents))
return de, fn
def _extract_url_dispatcher(self, app):
'''Get url dispatcher json'''
u = self.manifest['hooks'][app]['urls']
if not u:
error("'urls' definition is empty for '%s'" % app)
fn = os.path.join(self.unpack_dir, u)
if not os.path.isfile(fn):
error("'%s' is not a file" % fn)
bn = os.path.basename(fn)
if not os.path.exists(fn):
error("Could not find '%s'" % bn)
fh = open_file_read(fn)
contents = ""
for line in fh.readlines():
contents += line
fh.close()
try:
jd = json.loads(contents)
except Exception as e:
error("url-dispatcher json unparseable: %s (%s):\n%s" % (bn,
str(e), contents))
if not isinstance(jd, list):
error("url-dispatcher json is malformed: %s:\n%s" % (bn, contents))
return (fn, jd)
def _extract_webapp_manifests(self):
'''Extract webapp manifest file'''
files = sorted(
glob.glob("%s/unity-webapps-*/manifest.json" % self.unpack_dir))
manifests = dict()
for fn in files:
key = os.path.relpath(fn, self.unpack_dir)
try:
manifests[key] = json.load(open_file_read(fn))
except Exception:
manifests[key] = None
error("Could not parse '%s'" % fn, do_exit=False)
return manifests
def _extract_framework(self, app):
'''Get framework for app'''
rel = self.manifest['hooks'][app]['framework']
fn = os.path.join(self.unpack_dir, rel)
if not os.path.exists(fn):
error("Could not find '%s'" % rel)
data = dict()
fh = open_file_read(fn)
for line in fh.readlines():
tmp = line.split(':')
if len(tmp) != 2:
continue
data[tmp[0].strip()] = tmp[1].strip()
fh.close()
return (fn, data)
def _extract_account(self, app, account_type):
'''Extract accounts'''
if self.manifest is None:
return
a = self.manifest['hooks'][app][account_type]
fn = os.path.join(self.unpack_dir, a)
bn = os.path.basename(fn)
if not os.path.exists(fn):
error("Could not find '%s'" % bn)
# qml-plugin points to a QML file, so just set that we have the
# the hook present for now
if account_type == "account-qml-plugin":
return (fn, True)
elif account_type == "accounts":
fh = open_file_read(fn)
contents = ""
for line in fh.readlines():
contents += line
fh.close()
try:
jd = json.loads(contents)
except Exception as e:
error("accounts json unparseable: %s (%s):\n%s" %
(bn, str(e), contents))
if not isinstance(jd, dict):
error("accounts json is malformed: %s:\n%s" % (bn, contents))
return (fn, jd)
else:
try:
tree = etree.parse(fn)
xml = tree.getroot()
except Exception as e:
error("accounts xml unparseable: %s (%s)" % (bn, str(e)))
return (fn, xml)
def check_friends(self):
'''Check that QML applications don't use deprecated Friends API'''
if not self.is_click and not self.is_snap1:
return
t = 'info'
n = self._get_check_name('qml_application_uses_friends')
s = "OK"
link = None
qmls = []
pat_mv = re.compile(r'\n\s*import\s+Friends')
for i in self.qml_files:
qml = open_file_read(i).read()
if pat_mv.search(qml):
qmls.append(os.path.relpath(i, self.unpack_dir))
if len(qmls) > 0:
t = 'error'
s = "Found files that use deprecated Friends API: %s" % " ,".join(
qmls)
link = "http://askubuntu.com/questions/497551/what-does-functional-qml-application-uses-friends-mean"
self._add_result(t, n, s, link)
def check_applicationName(self):
'''Check applicationName matches click manifest'''
if not self.is_click and not self.is_snap1:
return
if self.manifest is None:
return
t = 'info'
n = self._get_check_name('qml_applicationName_matches_manifest')
s = "OK"
link = None
# find file with MainView in the QML
mv = '\s*MainView\s*(\s+{)?'
pat_mv = re.compile(r'\n%s' % mv)
qmls = dict()
for i in self.qml_files:
qml = open_file_read(i).read()
if pat_mv.search(qml):
qmls[i] = qml
# LP: #1256841 - QML apps with C++ using QSettings shouldn't
# typically set applicationName in the QML
for i in self.pkg_bin_files:
f = open(i, 'rb')
data = str(binascii.b2a_qp(f.read()))
f.close()
if 'QSettings' in data:
s = "OK (binary uses QSettings)"
self._add_result(t, n, s)
return
if len(self.qml_files) == 0:
s = "OK (not QML)"
self._add_result(t, n, s)
return
elif len(qmls) == 0:
s = "SKIP: could not find MainView in QML files"
self._add_result(t, n, s)
return
pat_mvl = re.compile(r'^%s' % mv)
pat_appname = re.compile(r'^\s*applicationName\s*:\s*["\']')
ok = False
appnames = dict()
for k in qmls.keys():
in_mainview = False
for line in qmls[k].splitlines():
if in_mainview and pat_appname.search(line):
appname = line.split(':', 1)[1].strip('"\' \t\n\r\f\v;')
appnames[os.path.relpath(k, self.unpack_dir)] = appname
if appname == self.click_pkgname:
ok = True
break
elif pat_mvl.search(line):
in_mainview = True
if ok:
break
if len(appnames) == 0 or not ok:
if len(self.pkg_bin_files) == 0:
t = "warn"
link = 'http://askubuntu.com/questions/417371/what-does-functional-qml-applicationname-matches-manifest-mean/417372'
if len(appnames) == 0:
s = "could not find applicationName in: %s" % \
", ".join(sorted(list(map(
lambda x: os.path.relpath(x, self.unpack_dir), qmls))))
else: # not ok
s = "click manifest name '%s' not found in: " % \
self.click_pkgname + "%s" % \
", ".join(sorted(list(map(
lambda x: "%s ('%s')" % (x, appnames[x]), appnames))))
if len(self.pkg_bin_files) == 0:
s += ". Application may not work properly when confined."
else:
s += ". May be ok (detected as compiled application)."
self._add_result(t, n, s, link)
