def queryProxy(self, query):
"""Get the QNetworkProxies for a query.
Args:
query: The QNetworkProxyQuery to get a proxy for.
Return:
A list of QNetworkProxy objects in order of preference.
"""
proxy = config.val.content.proxy
if proxy is configtypes.SYSTEM_PROXY:
# On Linux, use "export http_proxy=socks5://host:port" to manually
# set system proxy.
# ref. https://doc.qt.io/qt-5/qnetworkproxyfactory.html#systemProxyForQuery
proxies = QNetworkProxyFactory.systemProxyForQuery(query)
elif isinstance(proxy, pac.PACFetcher):
if objects.backend == usertypes.Backend.QtWebEngine:
# Looks like query.url() is always invalid on QtWebEngine...
proxy = urlutils.proxy_from_url(QUrl('direct://'))
assert not isinstance(proxy, pac.PACFetcher)
proxies = [proxy]
elif objects.backend == usertypes.Backend.QtWebKit:
proxies = proxy.resolve(query)
else:
raise utils.Unreachable(objects.backend)
else:
proxies = [proxy]
for proxy in proxies:
self._set_capabilities(proxy)
return proxies
def queryProxy(self, query):
"""Get the QNetworkProxies for a query.
Args:
query: The QNetworkProxyQuery to get a proxy for.
Return:
A list of QNetworkProxy objects in order of preference.
"""
proxy = config.val.content.proxy
if proxy is configtypes.SYSTEM_PROXY:
proxies = QNetworkProxyFactory.systemProxyForQuery(query)
elif isinstance(proxy, pac.PACFetcher):
proxies = proxy.resolve(query)
else:
proxies = [proxy]
for p in proxies:
if p.type() != QNetworkProxy.NoProxy:
capabilities = p.capabilities()
if config.val.content.proxy_dns_requests:
capabilities |= QNetworkProxy.HostNameLookupCapability
else:
capabilities &= ~QNetworkProxy.HostNameLookupCapability
p.setCapabilities(capabilities)
return proxies
def queryProxy(self, query):
"""Get the QNetworkProxies for a query.
Args:
query: The QNetworkProxyQuery to get a proxy for.
Return:
A list of QNetworkProxy objects in order of preference.
"""
proxy = config.val.content.proxy
if proxy is configtypes.SYSTEM_PROXY:
# On Linux, use "export http_proxy=socks5://host:port" to manually
# set system proxy.
# ref. http://doc.qt.io/qt-5/qnetworkproxyfactory.html#systemProxyForQuery
proxies = QNetworkProxyFactory.systemProxyForQuery(query)
elif isinstance(proxy, pac.PACFetcher):
if objects.backend == usertypes.Backend.QtWebEngine:
# Looks like query.url() is always invalid on QtWebEngine...
proxies = [urlutils.proxy_from_url(QUrl('direct://'))]
else:
proxies = proxy.resolve(query)
else:
proxies = [proxy]
for p in proxies:
if p.type() != QNetworkProxy.NoProxy:
capabilities = p.capabilities()
if config.val.content.proxy_dns_requests:
capabilities |= QNetworkProxy.HostNameLookupCapability
else:
capabilities &= ~QNetworkProxy.HostNameLookupCapability
p.setCapabilities(capabilities)
return proxies
def queryProxy(self, query):
"""Get the QNetworkProxies for a query.
Args:
query: The QNetworkProxyQuery to get a proxy for.
Return:
A list of QNetworkProxy objects in order of preference.
"""
proxy = config.val.content.proxy
if proxy is configtypes.SYSTEM_PROXY:
# On Linux, use "export http_proxy=socks5://host:port" to manually
# set system proxy.
# ref. http://doc.qt.io/qt-5/qnetworkproxyfactory.html#systemProxyForQuery
proxies = QNetworkProxyFactory.systemProxyForQuery(query)
elif isinstance(proxy, pac.PACFetcher):
proxies = proxy.resolve(query)
else:
proxies = [proxy]
for p in proxies:
if p.type() != QNetworkProxy.NoProxy:
capabilities = p.capabilities()
if config.val.content.proxy_dns_requests:
capabilities |= QNetworkProxy.HostNameLookupCapability
else:
capabilities &= ~QNetworkProxy.HostNameLookupCapability
p.setCapabilities(capabilities)
return proxies
def queryProxy(self, query):
"""Get the QNetworkProxies for a query.
Args:
query: The QNetworkProxyQuery to get a proxy for.
Return:
A list of QNetworkProxy objects in order of preference.
"""
proxy = config.val.content.proxy
if proxy is configtypes.SYSTEM_PROXY:
# On Linux, use "export http_proxy=socks5://host:port" to manually set system proxy
# ref. http://doc.qt.io/qt-5/qnetworkproxyfactory.html#systemProxyForQuery
proxies = QNetworkProxyFactory.systemProxyForQuery(query)
elif isinstance(proxy, pac.PACFetcher):
proxies = proxy.resolve(query)
else:
proxies = [proxy]
for p in proxies:
if p.type() != QNetworkProxy.NoProxy:
capabilities = p.capabilities()
if config.val.content.proxy_dns_requests:
capabilities |= QNetworkProxy.HostNameLookupCapability
else:
capabilities &= ~QNetworkProxy.HostNameLookupCapability
p.setCapabilities(capabilities)
return proxies
def queryProxy(self, query):
"""Get the QNetworkProxies for a query.
Args:
query: The QNetworkProxyQuery to get a proxy for.
Return:
A list of QNetworkProxy objects in order of preference.
"""
proxy = config.get('network', 'proxy')
if proxy is configtypes.SYSTEM_PROXY:
proxies = QNetworkProxyFactory.systemProxyForQuery(query)
elif isinstance(proxy, pac.PACFetcher):
proxies = proxy.resolve(query)
else:
proxies = [proxy]
for p in proxies:
if p.type() != QNetworkProxy.NoProxy:
capabilities = p.capabilities()
if config.get('network', 'proxy-dns-requests'):
capabilities |= QNetworkProxy.HostNameLookupCapability
else:
capabilities &= ~QNetworkProxy.HostNameLookupCapability
p.setCapabilities(capabilities)
return proxies
def queryProxy(self, query):
"""Get the QNetworkProxies for a query.
Args:
query: The QNetworkProxyQuery to get a proxy for.
Return:
A list of QNetworkProxy objects in order of preference.
"""
proxy = config.get('network', 'proxy')
if proxy is configtypes.SYSTEM_PROXY:
return QNetworkProxyFactory.systemProxyForQuery(query)
else:
return [proxy]
def queryProxy(self, query):
"""Get the QNetworkProxies for a query.
Args:
query: The QNetworkProxyQuery to get a proxy for.
Return:
A list of QNetworkProxy objects in order of preference.
"""
proxy = config.get('network', 'proxy')
if proxy is configtypes.SYSTEM_PROXY:
return QNetworkProxyFactory.systemProxyForQuery(query)
else:
return [proxy]
def queryProxy(self, query):
if self.CUSTOM_PROXY is None:
proxies = QNetworkProxyFactory.systemProxyForQuery(query)
else:
proxies = [self.CUSTOM_PROXY]
for p in proxies:
if p.type() != QNetworkProxy.NoProxy:
capabilities = p.capabilities()
if proxy_dns_requests.value:
capabilities |= QNetworkProxy.HostNameLookupCapability
else:
capabilities &= ~QNetworkProxy.HostNameLookupCapability
p.setCapabilities(capabilities)
return proxies
def queryProxy(self, query):
"""Get the QNetworkProxies for a query.
Args:
query: The QNetworkProxyQuery to get a proxy for.
Return:
A list of QNetworkProxy objects in order of preference.
"""
proxy = config.get('network', 'proxy')
if proxy is configtypes.SYSTEM_PROXY:
proxies = QNetworkProxyFactory.systemProxyForQuery(query)
else:
proxies = [proxy]
for p in proxies:
if p.type() != QNetworkProxy.NoProxy:
capabilities = p.capabilities()
if config.get('network', 'proxy-dns-requests'):
capabilities |= QNetworkProxy.HostNameLookupCapability
else:
capabilities &= ~QNetworkProxy.HostNameLookupCapability
p.setCapabilities(capabilities)
return proxies
def queryProxy(self, query):
"""
Public method to determine a proxy for a given query.
@param query reference to the query object (QNetworkProxyQuery)
@return list of proxies in order of preference (list of QNetworkProxy)
"""
if query.queryType() == QNetworkProxyQuery.UrlRequest and \
query.protocolTag() in ["http", "https", "ftp"]:
# use proxy at all ?
if not Preferences.getUI("UseProxy"):
return [QNetworkProxy(QNetworkProxy.NoProxy)]
# test for exceptions
exceptions = Preferences.getUI("ProxyExceptions")
if exceptions != self.__exceptions:
self.__setExceptions(exceptions)
urlHost = query.url().host()
for matcher in self.__hostnameMatchers:
if matcher.match(urlHost):
return [QNetworkProxy(QNetworkProxy.NoProxy)]
# determine proxy
if Preferences.getUI("UseSystemProxy"):
proxyList = QNetworkProxyFactory.systemProxyForQuery(query)
if not Globals.isWindowsPlatform() and \
len(proxyList) == 1 and \
proxyList[0].type() == QNetworkProxy.NoProxy:
# try it the Python way
# scan the environment for variables named <scheme>_proxy
# scan over whole environment to make this case insensitive
for name, value in os.environ.items():
name = name.lower()
if value and name[-6:] == '_proxy' and \
name[:-6] == query.protocolTag().lower():
url = QUrl(value)
if url.scheme() == "http":
proxyType = QNetworkProxy.HttpProxy
elif url.scheme() == "https":
proxyType = QNetworkProxy.HttpCachingProxy
elif url.scheme() == "ftp":
proxyType = QNetworkProxy.FtpCachingProxy
else:
proxyType = QNetworkProxy.HttpProxy
proxy = QNetworkProxy(proxyType, url.host(),
url.port(), url.userName(),
url.password())
proxyList = [proxy]
break
if proxyList:
scheme = schemeFromProxyType(proxyList[0].type())
if scheme == "":
scheme = "Http"
if scheme != "NoProxy":
proxyList[0].setUser(
Preferences.getUI("ProxyUser/{0}".format(scheme)))
proxyList[0].setPassword(
Preferences.getUI(
"ProxyPassword/{0}".format(scheme)))
return proxyList
else:
return [QNetworkProxy(QNetworkProxy.NoProxy)]
else:
if Preferences.getUI("UseHttpProxyForAll"):
protocolKey = "Http"
else:
protocolKey = query.protocolTag().capitalize()
host = Preferences.getUI("ProxyHost/{0}".format(protocolKey))
if not host:
E5MessageBox.critical(
None,
QCoreApplication.translate(
"E5NetworkProxyFactory",
"Proxy Configuration Error"),
QCoreApplication.translate(
"E5NetworkProxyFactory",
"""Proxy usage was activated"""
""" but no proxy host for protocol"""
""" '{0}' configured.""").format(protocolKey))
return [QNetworkProxy(QNetworkProxy.DefaultProxy)]
else:
if protocolKey in ["Http", "Https", "Ftp"]:
if query.protocolTag() == "ftp":
proxyType = QNetworkProxy.FtpCachingProxy
elif query.protocolTag() == "https":
proxyType = QNetworkProxy.HttpCachingProxy
else:
proxyType = QNetworkProxy.HttpProxy
proxy = QNetworkProxy(
proxyType, host,
Preferences.getUI("ProxyPort/" + protocolKey),
Preferences.getUI("ProxyUser/" + protocolKey),
Preferences.getUI("ProxyPassword/" + protocolKey))
else:
proxy = QNetworkProxy(QNetworkProxy.DefaultProxy)
return [proxy, QNetworkProxy(QNetworkProxy.DefaultProxy)]
else:
return [QNetworkProxy(QNetworkProxy.NoProxy)]
def queryProxy(self, query):
"""
Public method to determine a proxy for a given query.
@param query reference to the query object (QNetworkProxyQuery)
@return list of proxies in order of preference (list of QNetworkProxy)
"""
if query.queryType() == QNetworkProxyQuery.UrlRequest and query.protocolTag() in ["http", "https", "ftp"]:
# use proxy at all ?
if not Preferences.getUI("UseProxy"):
return [QNetworkProxy(QNetworkProxy.NoProxy)]
# test for exceptions
exceptions = Preferences.getUI("ProxyExceptions")
if exceptions != self.__exceptions:
self.__setExceptions(exceptions)
urlHost = query.url().host()
for matcher in self.__hostnameMatchers:
if matcher.match(urlHost):
return [QNetworkProxy(QNetworkProxy.NoProxy)]
# determine proxy
if Preferences.getUI("UseSystemProxy"):
proxyList = QNetworkProxyFactory.systemProxyForQuery(query)
if (
not Globals.isWindowsPlatform()
and len(proxyList) == 1
and proxyList[0].type() == QNetworkProxy.NoProxy
):
# try it the Python way
# scan the environment for variables named <scheme>_proxy
# scan over whole environment to make this case insensitive
for name, value in os.environ.items():
name = name.lower()
if value and name[-6:] == "_proxy" and name[:-6] == query.protocolTag().lower():
url = QUrl(value)
if url.scheme() == "http":
proxyType = QNetworkProxy.HttpProxy
elif url.scheme() == "https":
proxyType = QNetworkProxy.HttpCachingProxy
elif url.scheme() == "ftp":
proxyType = QNetworkProxy.FtpCachingProxy
else:
proxyType = QNetworkProxy.HttpProxy
proxy = QNetworkProxy(proxyType, url.host(), url.port(), url.userName(), url.password())
proxyList = [proxy]
break
if proxyList:
scheme = schemeFromProxyType(proxyList[0].type())
if scheme == "":
scheme = "Http"
if scheme != "NoProxy":
proxyList[0].setUser(Preferences.getUI("ProxyUser/{0}".format(scheme)))
proxyList[0].setPassword(Preferences.getUI("ProxyPassword/{0}".format(scheme)))
return proxyList
else:
return [QNetworkProxy(QNetworkProxy.NoProxy)]
else:
if Preferences.getUI("UseHttpProxyForAll"):
protocolKey = "Http"
else:
protocolKey = query.protocolTag().capitalize()
host = Preferences.getUI("ProxyHost/{0}".format(protocolKey))
if not host:
E5MessageBox.critical(
None,
QCoreApplication.translate("E5NetworkProxyFactory", "Proxy Configuration Error"),
QCoreApplication.translate(
"E5NetworkProxyFactory",
"""Proxy usage was activated"""
""" but no proxy host for protocol"""
""" '{0}' configured.""",
).format(protocolKey),
)
return [QNetworkProxy(QNetworkProxy.DefaultProxy)]
else:
if protocolKey in ["Http", "Https", "Ftp"]:
if query.protocolTag() == "ftp":
proxyType = QNetworkProxy.FtpCachingProxy
elif query.protocolTag() == "https":
proxyType = QNetworkProxy.HttpCachingProxy
else:
proxyType = QNetworkProxy.HttpProxy
proxy = QNetworkProxy(
proxyType,
host,
Preferences.getUI("ProxyPort/" + protocolKey),
Preferences.getUI("ProxyUser/" + protocolKey),
Preferences.getUI("ProxyPassword/" + protocolKey),
)
else:
proxy = QNetworkProxy(QNetworkProxy.DefaultProxy)
return [proxy, QNetworkProxy(QNetworkProxy.DefaultProxy)]
else:
return [QNetworkProxy(QNetworkProxy.NoProxy)]
