def exchange_authorization_code(self, authorization_code, scopes,
callback):
log.debug(
"OAuth: exchanging authorization_code %s for an access_token",
authorization_code)
path = "/oauth2/token"
url = QUrl()
url_query = QUrlQuery()
url_query.addQueryItem("grant_type", "authorization_code")
url_query.addQueryItem("code", authorization_code)
url_query.addQueryItem("client_id", MUSICBRAINZ_OAUTH_CLIENT_ID)
url_query.addQueryItem("client_secret",
MUSICBRAINZ_OAUTH_CLIENT_SECRET)
url_query.addQueryItem("redirect_uri", "urn:ietf:wg:oauth:2.0:oob")
url.setQuery(url_query.query(QUrl.FullyEncoded))
data = url.query()
self.webservice.post(
self.host,
self.port,
path,
data,
partial(self.on_exchange_authorization_code_finished, scopes,
callback),
mblogin=True,
priority=True,
important=True,
request_mimetype="application/x-www-form-urlencoded")
def exchange_authorization_code(self, authorization_code, scopes,
callback):
log.debug(
"OAuth: exchanging authorization_code %s for an access_token",
authorization_code)
host, port = config.setting['server_host'], config.setting[
'server_port']
path = "/oauth2/token"
url = QUrl()
url_query = QUrlQuery()
url_query.addQueryItem("grant_type", "authorization_code")
url_query.addQueryItem("code", authorization_code)
url_query.addQueryItem("client_id", MUSICBRAINZ_OAUTH_CLIENT_ID)
url_query.addQueryItem("client_secret",
MUSICBRAINZ_OAUTH_CLIENT_SECRET)
url_query.addQueryItem("redirect_uri", "urn:ietf:wg:oauth:2.0:oob")
url.setQuery(url_query.query(QUrl.FullyEncoded))
data = string_(url.query())
self.xmlws.post(host,
port,
path,
data,
partial(self.on_exchange_authorization_code_finished,
scopes, callback),
xml=False,
mblogin=True,
priority=True,
important=True)
def refresh_access_token(self, callback):
refresh_token = config.persist["oauth_refresh_token"]
log.debug("OAuth: refreshing access_token with a refresh_token %s",
refresh_token)
host, port = config.setting['server_host'], config.setting[
'server_port']
path = "/oauth2/token"
url = QUrl()
url_query = QUrlQuery()
url_query.addQueryItem("grant_type", "refresh_token")
url_query.addQueryItem("refresh_token", refresh_token)
url_query.addQueryItem("client_id", MUSICBRAINZ_OAUTH_CLIENT_ID)
url_query.addQueryItem("client_secret",
MUSICBRAINZ_OAUTH_CLIENT_SECRET)
url.setQuery(url_query.query(QUrl.FullyEncoded))
data = string_(url.query())
self.xmlws.post(host,
port,
path,
data,
partial(self.on_refresh_access_token_finished,
callback),
xml=False,
mblogin=True,
priority=True,
important=True)
def query_string(qurl: QUrl) -> str:
"""Get a query string for the given URL.
This is a WORKAROUND for:
https://www.riverbankcomputing.com/pipermail/pyqt/2017-November/039702.html
"""
try:
return qurl.query()
except AttributeError: # pragma: no cover
return QUrlQuery(qurl).query()
def data_for_url(url: QUrl) -> Tuple[str, bytes]:
"""Get the data to show for the given URL.
Args:
url: The QUrl to show.
Return:
A (mimetype, data) tuple.
"""
norm_url = url.adjusted(
QUrl.NormalizePathSegments | # type: ignore[arg-type]
QUrl.StripTrailingSlash)
if norm_url != url:
raise Redirect(norm_url)
path = url.path()
host = url.host()
query = url.query()
# A url like "qute:foo" is split as "scheme:path", not "scheme:host".
log.misc.debug("url: {}, path: {}, host {}".format(
url.toDisplayString(), path, host))
if not path or not host:
new_url = QUrl()
new_url.setScheme('qute')
# When path is absent, e.g. qute://help (with no trailing slash)
if host:
new_url.setHost(host)
# When host is absent, e.g. qute:help
else:
new_url.setHost(path)
new_url.setPath('/')
if query:
new_url.setQuery(query)
if new_url.host(): # path was a valid host
raise Redirect(new_url)
try:
handler = _HANDLERS[host]
except KeyError:
raise NotFoundError("No handler found for {}".format(
url.toDisplayString()))
try:
mimetype, data = handler(url)
except OSError as e:
raise SchemeOSError(e)
assert mimetype is not None, url
if mimetype == 'text/html' and isinstance(data, str):
# We let handlers return HTML as text
data = data.encode('utf-8', errors='xmlcharrefreplace')
assert isinstance(data, bytes)
return mimetype, data
def refresh_access_token(self, callback):
refresh_token = config.persist["oauth_refresh_token"]
log.debug("OAuth: refreshing access_token with a refresh_token %s", refresh_token)
host, port = config.setting['server_host'], config.setting['server_port']
path = "/oauth2/token"
url = QUrl()
url_query = QUrlQuery()
url_query.addQueryItem("grant_type", "refresh_token")
url_query.addQueryItem("refresh_token", refresh_token)
url_query.addQueryItem("client_id", MUSICBRAINZ_OAUTH_CLIENT_ID)
url_query.addQueryItem("client_secret", MUSICBRAINZ_OAUTH_CLIENT_SECRET)
url.setQuery(url_query.query(QUrl.FullyEncoded))
data = string_(url.query())
self.webservice.post(host, port, path, data,
partial(self.on_refresh_access_token_finished, callback),
parse_response_type=None, mblogin=True, priority=True, important=True)
def exchange_authorization_code(self, authorization_code, scopes, callback):
log.debug("OAuth: exchanging authorization_code %s for an access_token", authorization_code)
host, port = config.setting['server_host'], config.setting['server_port']
path = "/oauth2/token"
url = QUrl()
url_query = QUrlQuery()
url_query.addQueryItem("grant_type", "authorization_code")
url_query.addQueryItem("code", authorization_code)
url_query.addQueryItem("client_id", MUSICBRAINZ_OAUTH_CLIENT_ID)
url_query.addQueryItem("client_secret", MUSICBRAINZ_OAUTH_CLIENT_SECRET)
url_query.addQueryItem("redirect_uri", "urn:ietf:wg:oauth:2.0:oob")
url.setQuery(url_query.query(QUrl.FullyEncoded))
data = string_(url.query())
self.webservice.post(host, port, path, data,
partial(self.on_exchange_authorization_code_finished, scopes, callback),
parse_response_type=None, mblogin=True, priority=True, important=True)
def requestPixmap(self, id, size):
url = QUrl(id)
query = QUrlQuery(url.query())
map_dir = QDir(url.toLocalFile()).path()
dot_size = round(float(query.queryItemValue('dot_size')))
should_flip = query.queryItemValue('flip') in ['True', 'true']
opacity = round(float(query.queryItemValue('opacity')))
try:
img, size = self._generate_heatmap(map_dir, dot_size, opacity)
if should_flip:
img = flip(img)
p = QPixmap.fromImage(img.toqimage())
return p, size
except Exception:
return QPixmap(), QSize(-1, -1)
def refresh_access_token(self, callback):
log.debug("OAuth: refreshing access_token with a refresh_token %s",
self.refresh_token)
path = "/oauth2/token"
url = QUrl()
url_query = QUrlQuery()
url_query.addQueryItem("grant_type", "refresh_token")
url_query.addQueryItem("refresh_token", self.refresh_token)
url_query.addQueryItem("client_id", MUSICBRAINZ_OAUTH_CLIENT_ID)
url_query.addQueryItem("client_secret",
MUSICBRAINZ_OAUTH_CLIENT_SECRET)
url.setQuery(url_query.query(QUrl.FullyEncoded))
data = url.query()
self.webservice.post(
self.host,
self.port,
path,
data,
partial(self.on_refresh_access_token_finished, callback),
mblogin=True,
priority=True,
important=True,
request_mimetype="application/x-www-form-urlencoded")
def parse_javascript_url(url: QUrl) -> str:
"""Get JavaScript source from the given URL.
See https://wiki.whatwg.org/wiki/URL_schemes#javascript:_URLs
and https://github.com/whatwg/url/issues/385
"""
ensure_valid(url)
if url.scheme() != 'javascript':
raise Error("Expected a javascript:... URL")
if url.authority():
raise Error("URL contains unexpected components: {}".format(
url.authority()))
code = url.path(QUrl.FullyDecoded)
if url.hasQuery():
code += '?' + url.query(QUrl.FullyDecoded)
if url.hasFragment():
code += '#' + url.fragment(QUrl.FullyDecoded)
if not code:
raise Error("Resulted in empty JavaScript code")
return code
class CoverArtImage:
# Indicate if types are provided by the source, ie. CAA or certain file
# formats may have types associated with cover art, but some other sources
# don't provide such information
support_types = False
# `is_front` has to be explicitly set, it is used to handle CAA is_front
# indicator
is_front = None
sourceprefix = "URL"
def __init__(self, url=None, types=None, comment='', data=None):
if types is None:
self.types = []
else:
self.types = types
if url is not None:
self.parse_url(url)
else:
self.url = None
self.comment = comment
self.datahash = None
# thumbnail is used to link to another CoverArtImage, ie. for PDFs
self.thumbnail = None
self.can_be_saved_to_tags = True
self.can_be_saved_to_disk = True
self.can_be_saved_to_metadata = True
if data is not None:
self.set_data(data)
def parse_url(self, url):
self.url = QUrl(url)
self.host = string_(self.url.host())
self.port = self.url.port(80)
self.path = string_(self.url.path(QUrl.FullyEncoded))
if self.url.hasQuery():
self.path += '?' + string_(self.url.query(QUrl.FullyEncoded))
@property
def source(self):
if self.url is not None:
return "%s: %s" % (self.sourceprefix, self.url.toString())
else:
return "%s" % self.sourceprefix
def is_front_image(self):
"""Indicates if image is considered as a 'front' image.
It depends on few things:
- if `is_front` was set, it is used over anything else
- if `types` was set, search for 'front' in it
- if `support_types` is False, default to True for any image
- if `support_types` is True, default to False for any image
"""
if not self.can_be_saved_to_metadata:
# ignore thumbnails
return False
if self.is_front is not None:
return self.is_front
if 'front' in self.types:
return True
return (self.support_types is False)
def imageinfo_as_string(self):
if self.datahash is None:
return ""
return "w=%d h=%d mime=%s ext=%s datalen=%d file=%s" % (self.width,
self.height,
self.mimetype,
self.extension,
self.datalength,
self.tempfile_filename)
def __repr__(self):
p = []
if self.url is not None:
p.append("url=%r" % self.url.toString())
if self.types:
p.append("types=%r" % self.types)
if self.is_front is not None:
p.append("is_front=%r" % self.is_front)
if self.comment:
p.append("comment=%r" % self.comment)
return "%s(%s)" % (self.__class__.__name__, ", ".join(p))
def __str__(self):
p = ['Image']
if self.url is not None:
p.append("from %s" % self.url.toString())
if self.types:
p.append("of type %s" % ','.join(self.types))
if self.comment:
p.append("and comment '%s'" % self.comment)
return ' '.join(p)
def __eq__(self, other):
if self and other:
if self.types and other.types:
return (self.datahash, self.types) == (other.datahash, other.types)
else:
return self.datahash == other.datahash
elif not self and not other:
return True
else:
return False
def __hash__(self):
if self.datahash is None:
return 0
return hash(self.datahash.hash())
def set_data(self, data):
"""Store image data in a file, if data already exists in such file
it will be re-used and no file write occurs
"""
if self.datahash:
self.datahash.delete_file()
self.datahash = None
try:
(self.width, self.height, self.mimetype, self.extension,
self.datalength) = imageinfo.identify(data)
except imageinfo.IdentificationError as e:
raise CoverArtImageIdentificationError(e)
try:
self.datahash = DataHash(data, suffix=self.extension)
except (OSError, IOError) as e:
raise CoverArtImageIOError(e)
@property
def maintype(self):
"""Returns one type only, even for images having more than one type set.
This is mostly used when saving cover art to tags because most formats
don't support multiple types for one image.
Images coming from CAA can have multiple types (ie. 'front, booklet').
"""
if self.is_front_image() or not self.types or 'front' in self.types:
return 'front'
# TODO: do something better than randomly using the first in the list
return self.types[0]
def _make_image_filename(self, filename, dirname, metadata):
filename = ScriptParser().eval(filename, metadata)
if config.setting["ascii_filenames"]:
if isinstance(filename, str):
filename = unaccent(filename)
filename = replace_non_ascii(filename)
if not filename:
filename = "cover"
if not os.path.isabs(filename):
filename = os.path.join(dirname, filename)
# replace incompatible characters
if config.setting["windows_compatibility"] or sys.platform == "win32":
filename = replace_win32_incompat(filename)
# remove null characters
if isinstance(filename, bytes):
filename = filename.replace(b"\x00", "")
return encode_filename(filename)
def save(self, dirname, metadata, counters):
"""Saves this image.
:dirname: The name of the directory that contains the audio file
:metadata: A metadata object
:counters: A dictionary mapping filenames to the amount of how many
images with that filename were already saved in `dirname`.
"""
if not self.can_be_saved_to_disk:
return
if (config.setting["caa_image_type_as_filename"] and
not self.is_front_image()):
filename = self.maintype
log.debug("Make cover filename from types: %r -> %r",
self.types, filename)
else:
filename = config.setting["cover_image_filename"]
log.debug("Using default cover image filename %r", filename)
filename = self._make_image_filename(filename, dirname, metadata)
overwrite = config.setting["save_images_overwrite"]
ext = encode_filename(self.extension)
image_filename = self._next_filename(filename, counters)
while os.path.exists(image_filename + ext) and not overwrite:
if not self._is_write_needed(image_filename + ext):
break
image_filename = self._next_filename(filename, counters)
else:
new_filename = image_filename + ext
# Even if overwrite is enabled we don't need to write the same
# image multiple times
if not self._is_write_needed(new_filename):
return
log.debug("Saving cover image to %r", new_filename)
try:
new_dirname = os.path.dirname(new_filename)
if not os.path.isdir(new_dirname):
os.makedirs(new_dirname)
shutil.copyfile(self.tempfile_filename, new_filename)
except (OSError, IOError) as e:
raise CoverArtImageIOError(e)
def _next_filename(self, filename, counters):
if counters[filename]:
new_filename = b"%b (%d)" % (filename, counters[filename])
else:
new_filename = filename
counters[filename] += 1
return new_filename
def _is_write_needed(self, filename):
if (os.path.exists(filename)
and os.path.getsize(filename) == self.datalength):
log.debug("Identical file size, not saving %r", filename)
return False
return True
@property
def data(self):
"""Reads the data from the temporary file created for this image.
May raise CoverArtImageIOError
"""
try:
return self.datahash.data
except (OSError, IOError) as e:
raise CoverArtImageIOError(e)
@property
def tempfile_filename(self):
return self.datahash.filename
def types_as_string(self, translate=True, separator=', '):
if self.types:
types = self.types
elif self.is_front_image():
types = ['front']
else:
types = ['-']
if translate:
types = [translate_caa_type(type) for type in types]
return separator.join(types)
class CoverArtImage:
# Indicate if types are provided by the source, ie. CAA or certain file
# formats may have types associated with cover art, but some other sources
# don't provide such information
support_types = False
# Indicates that the source supports multiple types per image.
support_multi_types = False
# `is_front` has to be explicitly set, it is used to handle CAA is_front
# indicator
is_front = None
sourceprefix = "URL"
def __init__(self,
url=None,
types=None,
comment='',
data=None,
support_types=None,
support_multi_types=None):
if types is None:
self.types = []
else:
self.types = types
if url is not None:
self.parse_url(url)
else:
self.url = None
self.comment = comment
self.datahash = None
# thumbnail is used to link to another CoverArtImage, ie. for PDFs
self.thumbnail = None
self.can_be_saved_to_tags = True
self.can_be_saved_to_disk = True
self.can_be_saved_to_metadata = True
if support_types is not None:
self.support_types = support_types
if support_multi_types is not None:
self.support_multi_types = support_multi_types
if data is not None:
self.set_data(data)
def parse_url(self, url):
self.url = QUrl(url)
self.host = self.url.host()
self.port = self.url.port(443 if self.url.scheme() == 'https' else 80)
self.path = self.url.path(QUrl.FullyEncoded)
if self.url.hasQuery():
self.path += '?' + self.url.query(QUrl.FullyEncoded)
@property
def source(self):
if self.url is not None:
return "%s: %s" % (self.sourceprefix, self.url.toString())
else:
return "%s" % self.sourceprefix
def is_front_image(self):
"""Indicates if image is considered as a 'front' image.
It depends on few things:
- if `is_front` was set, it is used over anything else
- if `types` was set, search for 'front' in it
- if `support_types` is False, default to True for any image
- if `support_types` is True, default to False for any image
"""
if not self.can_be_saved_to_metadata:
# ignore thumbnails
return False
if self.is_front is not None:
return self.is_front
if 'front' in self.types:
return True
return (self.support_types is False)
def imageinfo_as_string(self):
if self.datahash is None:
return ""
return "w=%d h=%d mime=%s ext=%s datalen=%d file=%s" % (
self.width, self.height, self.mimetype, self.extension,
self.datalength, self.tempfile_filename)
def __repr__(self):
p = []
if self.url is not None:
p.append("url=%r" % self.url.toString())
if self.types:
p.append("types=%r" % self.types)
p.append('support_types=%r' % self.support_types)
p.append('support_multi_types=%r' % self.support_types)
if self.is_front is not None:
p.append("is_front=%r" % self.is_front)
if self.comment:
p.append("comment=%r" % self.comment)
return "%s(%s)" % (self.__class__.__name__, ", ".join(p))
def __str__(self):
p = ['Image']
if self.url is not None:
p.append("from %s" % self.url.toString())
if self.types:
p.append("of type %s" % ','.join(self.types))
if self.comment:
p.append("and comment '%s'" % self.comment)
return ' '.join(p)
def __eq__(self, other):
if self and other:
if self.support_types and other.support_types:
if self.support_multi_types and other.support_multi_types:
return (self.datahash, self.types) == (other.datahash,
other.types)
else:
return (self.datahash, self.maintype) == (other.datahash,
other.maintype)
else:
return self.datahash == other.datahash
elif not self and not other:
return True
else:
return False
def __hash__(self):
if self.datahash is None:
return 0
return hash(self.datahash.hash())
def set_data(self, data):
"""Store image data in a file, if data already exists in such file
it will be re-used and no file write occurs
"""
if self.datahash:
self.datahash.delete_file()
self.datahash = None
try:
(self.width, self.height, self.mimetype, self.extension,
self.datalength) = imageinfo.identify(data)
except imageinfo.IdentificationError as e:
raise CoverArtImageIdentificationError(e)
try:
self.datahash = DataHash(data, suffix=self.extension)
except (OSError, IOError) as e:
raise CoverArtImageIOError(e)
@property
def maintype(self):
"""Returns one type only, even for images having more than one type set.
This is mostly used when saving cover art to tags because most formats
don't support multiple types for one image.
Images coming from CAA can have multiple types (ie. 'front, booklet').
"""
if self.is_front_image() or not self.types or 'front' in self.types:
return 'front'
# TODO: do something better than randomly using the first in the list
return self.types[0]
def _make_image_filename(self, filename, dirname, _metadata):
metadata = Metadata()
metadata.copy(_metadata)
metadata["coverart_maintype"] = self.maintype
metadata["coverart_comment"] = self.comment
if self.is_front:
metadata.add_unique("coverart_types", "front")
for cover_type in self.types:
metadata.add_unique("coverart_types", cover_type)
filename = script_to_filename(filename, metadata)
if not filename:
filename = "cover"
if not os.path.isabs(filename):
filename = os.path.join(dirname, filename)
return encode_filename(filename)
def save(self, dirname, metadata, counters):
"""Saves this image.
:dirname: The name of the directory that contains the audio file
:metadata: A metadata object
:counters: A dictionary mapping filenames to the amount of how many
images with that filename were already saved in `dirname`.
"""
if not self.can_be_saved_to_disk:
return
if (config.setting["caa_image_type_as_filename"]
and not self.is_front_image()):
filename = self.maintype
log.debug("Make cover filename from types: %r -> %r", self.types,
filename)
else:
filename = config.setting["cover_image_filename"]
log.debug("Using default cover image filename %r", filename)
filename = self._make_image_filename(filename, dirname, metadata)
overwrite = config.setting["save_images_overwrite"]
ext = encode_filename(self.extension)
image_filename = self._next_filename(filename, counters)
while os.path.exists(image_filename + ext) and not overwrite:
if not self._is_write_needed(image_filename + ext):
break
image_filename = self._next_filename(filename, counters)
else:
new_filename = image_filename + ext
# Even if overwrite is enabled we don't need to write the same
# image multiple times
if not self._is_write_needed(new_filename):
return
log.debug("Saving cover image to %r", new_filename)
try:
new_dirname = os.path.dirname(new_filename)
if not os.path.isdir(new_dirname):
os.makedirs(new_dirname)
shutil.copyfile(self.tempfile_filename, new_filename)
except (OSError, IOError) as e:
raise CoverArtImageIOError(e)
def _next_filename(self, filename, counters):
if counters[filename]:
new_filename = "%s (%d)" % (decode_filename(filename),
counters[filename])
else:
new_filename = filename
counters[filename] += 1
return encode_filename(new_filename)
def _is_write_needed(self, filename):
if (os.path.exists(filename)
and os.path.getsize(filename) == self.datalength):
log.debug("Identical file size, not saving %r", filename)
return False
return True
@property
def data(self):
"""Reads the data from the temporary file created for this image.
May raise CoverArtImageIOError
"""
try:
return self.datahash.data
except (OSError, IOError) as e:
raise CoverArtImageIOError(e)
@property
def tempfile_filename(self):
return self.datahash.filename
def normalized_types(self):
if self.types:
types = sorted(set(self.types))
elif self.is_front_image():
types = ['front']
else:
types = ['-']
return types
def types_as_string(self, translate=True, separator=', '):
types = self.normalized_types()
if translate:
types = [translate_caa_type(type) for type in types]
return separator.join(types)
def _open_wfs(self, name, capabilites_url):
# Add new HTTPConnection like in source
# https://github.com/qgis/QGIS/blob/master/src/gui/qgsnewhttpconnection.cpp
# https://github.com/qgis/QGIS/blob/79616fd8d8285b4eb93adafdfcb97a3e429b832e/src/app/qgisapp.cpp#L3783
self.msg_log_debug(u'add WFS: Name={0}, original URL={1}'.format(
name, capabilites_url))
# remove additional url parameters, otherwise adding wfs works the frist time only
# https://github.com/qgis/QGIS/blob/9eee12111567a84f4d4de7e020392b3c01c28598/src/gui/qgsnewhttpconnection.cpp#L199-L214
url = QUrl(capabilites_url)
query_string = url.query()
if query_string:
query_string = QUrlQuery(query_string)
query_string.removeQueryItem('SERVICE')
query_string.removeQueryItem('REQUEST')
query_string.removeQueryItem('FORMAT')
query_string.removeQueryItem('service')
query_string.removeQueryItem('request')
query_string.removeQueryItem('format')
#also remove VERSION: shouldn't be necessary, but QGIS sometimes seems to append version=1.0.0
query_string.removeQueryItem('VERSION')
query_string.removeQueryItem('version')
url.setQuery(query_string)
capabilites_url = url.toString()
self.msg_log_debug(u'add WFS: Name={0}, base URL={1}'.format(
name, capabilites_url))
s = QSettings()
self.msg_log_debug(u'existing WFS url: {0}'.format(
s.value(u'qgis/connections-wfs/{0}/url'.format(name), '')))
key_user = u'qgis/WFS/{0}/username'.format(name)
key_pwd = u'qgis/WFS/{0}/password'.format(name)
key_referer = u'qgis/connections-wfs/{0}/referer'.format(name)
key_url = u'qgis/connections-wfs/{0}/url'.format(name)
key_authcfg = u'qgis/WFS/{0}/authcfg'.format(name)
s.remove(key_user)
s.remove(key_pwd)
s.remove(key_referer)
s.remove(key_url)
s.sync()
s.setValue(key_user, '')
s.setValue(key_pwd, '')
s.setValue(key_referer, '')
s.setValue(key_url, capabilites_url)
if self.settings.auth_propagate and self.settings.authcfg:
s.setValue(key_authcfg, self.settings.authcfg)
s.setValue(u'qgis/connections-wfs/selected', name)
# create new dialog
wfs_dlg = QgsProviderRegistry.instance().selectWidget(
"WFS", self.main_win)
wfs_dlg = QgsProviderRegistry.instance().createSelectionWidget(
"WFS", self.main_win)
wfs_dlg.addVectorLayer.connect(
lambda url: iface.addVectorLayer(url, name, "WFS"))
wfs_dlg.show()
def url_watcher(self, url: QtCore.QUrl):
"""Watches the QWebEngineView for url changes."""
if url.host() not in [
'twitch.tv', 'localhost',
self.ENDPOINT.host(), 'passport.twitch.tv'
] and url.host() != '':
self.LOGGER.warning(
f'Redirected to an unsupported host! ({url.host()})')
self.LOGGER.debug('Creating informative dialog...')
_m = QtWidgets.QMessageBox(
QtWidgets.QMessageBox.Critical, 'Token Generator',
f'You were redirected to an unsupported host. ({url.host()})',
QtWidgets.QMessageBox.Ok, self)
self.LOGGER.debug('Displaying dialog...')
self.hide()
_m.exec()
self.LOGGER.debug('Ensuring dialog is deleted properly...')
if not sip.isdeleted(_m):
_m.deleteLater()
self.browser.setUrl(QtCore.QUrl('about:blank'))
return self.reject()
if url.hasFragment():
query = QtCore.QUrlQuery(url.fragment())
else:
query = QtCore.QUrlQuery(url.query())
if not query.hasQueryItem('state') and url.path() != '/two_factor/new':
self.LOGGER.warning('No state sent!')
self.LOGGER.debug('Creating informative dialog...')
_m = QtWidgets.QMessageBox(QtWidgets.QMessageBox.Critical,
'Token Generator',
"The state parameter wasn't passed.",
QtWidgets.QMessageBox.Ok, self)
self.LOGGER.debug('Displaying dialog...')
self.hide()
_m.exec()
self.LOGGER.debug('Ensuring dialog is deleted properly...')
if not sip.isdeleted(_m):
_m.deleteLater()
self.browser.setUrl(QtCore.QUrl('about:blank'))
return self.reject()
if query.hasQueryItem(
'state') and self._state != query.queryItemValue('state'):
self.LOGGER.warning('Sent state is not our state!')
self.LOGGER.debug('Creating informative dialog...')
_m = QtWidgets.QMessageBox(QtWidgets.QMessageBox.Critical,
'Token Generator',
'Sent state is not our state.',
QtWidgets.QMessageBox.Ok, self)
self.LOGGER.debug('Displaying dialog...')
_m.exec()
self.hide()
self.LOGGER.debug('Ensuring dialog is deleted properly...')
if not sip.isdeleted(_m):
_m.deleteLater()
self.browser.setUrl(QtCore.QUrl('about:blank'))
return self.reject()
if query.hasQueryItem('access_token'):
# Declarations
app: QtWidgets.QApplication = QtWidgets.QApplication.instance()
client_id = app.client.settings['extensions']['twitch'][
'client_id'].value
scopes: typing.List[Scopes] = [
Scopes(s) for s in parse.unquote(query.queryItemValue(
'scope')).split('+')
]
self.GENERATED.emit(
token.Token(client_id, query.queryItemValue('access_token'),
scopes))
self.accept()