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[pylint] searx/network/network.py & add global (NETWORKS)
No functional change! - fix messages from pylint - add ``global NETWORKS`` Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
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@ -1,4 +1,7 @@
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# SPDX-License-Identifier: AGPL-3.0-or-later
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# lint: pylint
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# pylint: disable=global-statement
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# pylint: disable=missing-module-docstring, missing-class-docstring, missing-function-docstring
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import atexit
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import asyncio
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@ -39,18 +42,21 @@ class Network:
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'local_addresses', 'proxies', 'max_redirects', 'retries', 'retry_on_http_error',
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'_local_addresses_cycle', '_proxies_cycle', '_clients')
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def __init__(self,
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enable_http=True,
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verify=True,
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enable_http2=False,
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max_connections=None,
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max_keepalive_connections=None,
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keepalive_expiry=None,
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proxies=None,
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local_addresses=None,
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retries=0,
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retry_on_http_error=None,
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max_redirects=30):
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def __init__(
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# pylint: disable=too-many-arguments
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self,
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enable_http=True,
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verify=True,
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enable_http2=False,
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max_connections=None,
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max_keepalive_connections=None,
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keepalive_expiry=None,
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proxies=None,
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local_addresses=None,
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retries=0,
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retry_on_http_error=None,
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max_redirects=30 ):
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self.enable_http = enable_http
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self.verify = verify
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self.enable_http2 = enable_http2
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@ -81,7 +87,7 @@ class Network:
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local_addresses = self.local_addresses
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if not local_addresses:
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return
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elif isinstance(local_addresses, str):
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if isinstance(local_addresses, str):
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local_addresses = [local_addresses]
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for address in local_addresses:
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yield address
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@ -119,6 +125,7 @@ class Network:
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for pattern, proxy_urls in self.iter_proxies():
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proxy_settings[pattern] = cycle(proxy_urls)
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while True:
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# pylint: disable=stop-iteration-return
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yield tuple((pattern, next(proxy_url_cycle)) for pattern, proxy_url_cycle in proxy_settings.items())
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def get_client(self, verify=None, max_redirects=None):
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@ -158,6 +165,7 @@ class Network:
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return kwargs_clients
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def is_valid_respones(self, response):
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# pylint: disable=too-many-boolean-expressions
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if (self.retry_on_http_error is True and 400 <= response.status_code <= 599) \
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or (isinstance(self.retry_on_http_error, list) and response.status_code in self.retry_on_http_error) \
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or (isinstance(self.retry_on_http_error, int) and response.status_code == self.retry_on_http_error):
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@ -194,6 +202,7 @@ class Network:
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@classmethod
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async def aclose_all(cls):
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global NETWORKS
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await asyncio.gather(*[network.aclose() for network in NETWORKS.values()], return_exceptions=False)
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@ -203,8 +212,10 @@ def get_network(name=None):
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def initialize(settings_engines=None, settings_outgoing=None):
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# pylint: disable=import-outside-toplevel)
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from searx.engines import engines
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from searx import settings
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# pylint: enable=import-outside-toplevel)
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global NETWORKS
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@ -212,7 +223,7 @@ def initialize(settings_engines=None, settings_outgoing=None):
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settings_outgoing = settings_outgoing or settings.get('outgoing')
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# default parameters for AsyncHTTPTransport
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# see https://github.com/encode/httpx/blob/e05a5372eb6172287458b37447c30f650047e1b8/httpx/_transports/default.py#L108-L121 # noqa
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# see https://github.com/encode/httpx/blob/e05a5372eb6172287458b37447c30f650047e1b8/httpx/_transports/default.py#L108-L121 # pylint: disable=line-too-long
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default_params = {
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'enable_http': False,
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'verify': True,
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@ -290,6 +301,7 @@ def done():
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Note: since Network.aclose has to be async, it is not possible to call this method on Network.__del__
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So Network.aclose is called here using atexit.register
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"""
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global NETWORKS
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try:
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loop = get_loop()
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if loop:
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