mirror of
https://github.com/taroved/pol
synced 2025-05-16 06:10:09 -07:00
tests
This commit is contained in:
Alexandr Nesterenko
parent
fc4d5559bd
commit
89b9ffb78d
@ -1,6 +1,8 @@
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from pol import Server
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import sys
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from pol.server import Server
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from settings import DATABASES, SNAPSHOT_DIR, DOWNLOADER_USER_AGENT, DEBUG
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port = sys.argv[1] if len(sys.argv) >= 2 else 1234
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Server(port, DATABASES['default'], SNAPSHOT_DIR, DOWNLOADER_USER_AGENT, DEBUG).run()
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Server(port, None, SNAPSHOT_DIR, DOWNLOADER_USER_AGENT).run() # DATABASES['default']
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@ -13,6 +13,8 @@ from contextlib import closing
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from settings import DATABASES, DOWNLOADER_USER_AGENT
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from twisted.logger import Logger
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from .db import get_conn
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log = Logger()
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@ -24,9 +26,8 @@ class Feed(object):
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FIELD_IDS = {'title': 1, 'description': 2, 'link': 3}
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def __init__(self, db_creds, log):
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def __init__(self, db_creds):
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self.db_creds = db_creds
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self.log = log
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def save_post(self, conn, created, feed_id, post_fields):
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@ -22,11 +22,11 @@ class LogHandler(object):
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globalLogBeginner.beginLoggingTo([self.print_log], discardBuffer=True, redirectStandardIO=False)
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def print_log(self, event):
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if event['log_level'].name == 'error' or 'isError' in event and event['isError']:
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def print_log(event):
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if 'isError' in event and event['isError']:
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sys.stdout.write(bcolors.FAIL + formatEventAsClassicLogText(event) + bcolors.ENDC)
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sys.stderr.write(formatEventAsClassicLogText(event))
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sys.stderr.flush()
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sys.stdout.write(bcolors.FAIL + formatEventAsClassicLogText(event) + bcolors.ENDC)
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else:
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sys.stdout.write(formatEventAsClassicLogText(event))
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sys.stdout.flush()
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@ -1,3 +1,4 @@
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from __future__ import print_function
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from datetime import datetime
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from hashlib import md5
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import json
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@ -7,9 +8,9 @@ import re
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from lxml import etree
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from twisted.web import server, resource
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from twisted.internet import reactor, endpoints,
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from twisted.internet import reactor, endpoints
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from twisted.web.client import Agent, BrowserLikeRedirectAgent, readBody, PartialDownloadError, HTTPConnectionPool
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from twisted.web.server import
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from twisted.web.server import NOT_DONE_YET
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from twisted.web.http_headers import Headers
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from twisted.web.html import escape
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twisted_headers = Headers
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@ -23,14 +24,21 @@ from scrapy.http import Headers
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from scrapy.responsetypes import responsetypes
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from scrapy.core.downloader.contextfactory import ScrapyClientContextFactory
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from pol.log import LogHandler
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from .feed import Feed
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from twisted.logger import Logger
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log = Logger()
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class Downloader(object):
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def __init__(self, debug, stat_tool=None, mem_mon=None):
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def __init__(self, debug, stat_tool=None, mem_mon=None, limiter=None):
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self.debug = debug
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self.stat_tool = stat_tool
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self.mem_mon = mem_mon
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self.limiter = limiter
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def html2json(self, el):
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return [
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@ -110,7 +118,7 @@ class Downloader(object):
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return respcls(url=url, status=status, headers=headers, body=body)
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def error_html(self, msg):
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return "<html><body>%s</body></html" % escape(msg).replace("\n", "<br/>\n")
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return "<html><body>%s</body></html" % msg.replace("\n", "<br/>\n")
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def downloadError(self, error, request=None, url=None, response=None, feed_config=None):
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# read for details: https://stackoverflow.com/questions/29423986/twisted-giving-twisted-web-client-partialdownloaderror-200-ok
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@ -125,7 +133,7 @@ class Downloader(object):
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request.write('Downloader error: ' + error.getErrorMessage())
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request.write('Traceback: ' + error.getTraceback())
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else:
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request.write(self.error_html('Something wrong. Contact us by email: politepol.com@gmail.com \n Scary mantra: ' + error.getErrorMessage()))
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request.write(self.error_html('<h1>PolitePol says: "Something wrong"</h1> <p><b>Try to refresh page or contact us by email: politepol.com@gmail.com</b>\n(Help us to improve our service with your feedback)</p> <p><i>Scary mantra: %s</i></p>' % escape(error.getErrorMessage())))
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sys.stderr.write('\n'.join([str(datetime.utcnow()), request.uri, url, 'Downloader error: ' + error.getErrorMessage(), 'Traceback: ' + error.getTraceback()]))
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request.finish()
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@ -135,17 +143,16 @@ class Downloader(object):
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if not feed_id:
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feed_id = 0
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s_url = url
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log.info('Stat: ip={request.ip} feed_id={request.feed_id} url="{request.url}" error="{request.ex_msg}"', request=RequestStat(
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ip = request.getHeader('x-real-ip') or request.client.host,
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feed_id = feed_id,
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post_cnt=0,
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new_post_cnt=0,
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url=s_url,
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ex_msg=error.getErrorMessage(),
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ex_callstack=error.getTraceback()
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),
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stat=True
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)
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if self.stat_tool:
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self.stat_tool.trace(
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ip = request.getHeader('x-real-ip') or request.client.host,
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feed_id = feed_id,
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post_cnt=0,
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new_post_cnt=0,
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url=s_url,
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ex_msg=error.getErrorMessage(),
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ex_callstack=error.getTraceback()
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)
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except:
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traceback.print_exc(file=sys.stdout)
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@ -208,13 +215,14 @@ class Site(resource.Resource):
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feed_regexp = re.compile('^/feed1?/(\d{1,10})$')
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def __init__(self, db_creds, snapshot_dir, user_agent, debug):
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def __init__(self, db_creds, snapshot_dir, user_agent, debug=False, limiter=None):
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self.db_creds = db_creds
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self.snapshot_dir = snapshot_dir
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self.user_agent = user_agent
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self.limiter = limiter
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self.downloader = Downloader(debug)
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self.feed = Feed(db_creds, log)
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self.feed = Feed(db_creds)
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def startRequest(self, request, url, feed_config = None):
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agent = BrowserLikeRedirectAgent(
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@ -251,7 +259,7 @@ class Site(resource.Resource):
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elif self.feed_regexp.match(request.uri) is not None: # feed
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feed_id = self.feed_regexp.match(request.uri).groups()[0]
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time_left = check_feed_request_time_limit(request.uri)
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time_left = self.limiter.check_request_time_limit(request.uri) if self.limiter else 0
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if time_left:
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request.setResponseCode(429)
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request.setHeader('Retry-After', str(time_left) + ' seconds')
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@ -271,16 +279,20 @@ class Site(resource.Resource):
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class Server(object):
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def __init__(self, port, db_creds, snapshot_dir, user_agent, debug):
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def __init__(self, port, db_creds, snapshot_dir, user_agent, debug=False, limiter=None):
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self.port = port
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self.db_creds = db_creds
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self.snapshot_dir = snapshot_dir
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self.user_agent = user_agent
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self.debug = debug
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self.limiter = limiter
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def setMemMonitor(_mem_mon=None)
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self.log_handler = LogHandler()
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def setMemMonitor(self, _mem_mon=None):
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global mem_mon
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mem_mon = _mem_mon
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def run(self):
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endpoints.serverFromString(reactor, "tcp:%s" % self.port).listen(server.Site(Site(self.db_creds, self.snapshot_dir, self.user_agent, self.debug)))
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endpoints.serverFromString(reactor, "tcp:%s" % self.port).listen(server.Site(Site(self.db_creds, self.snapshot_dir, self.user_agent, self.debug, self.limiter)))
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reactor.run()
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1
test.py
1
test.py
@ -4,5 +4,6 @@ from tests.test_downloader import MFTests
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def main():
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ts = MFTests()
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ts.test_log_handler()
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ts.test_server()
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main()
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@ -1,20 +1,33 @@
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from __future__ import print_function
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from twisted.internet import reactor, defer
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import os
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from twisted.web.server import Site
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from twisted.web.static import File
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from twisted.internet import reactor, defer, endpoints
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from twisted.logger import Logger
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from pol.log import LogHandler
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from pol.server import Server
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class MFTests(object):
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def __init__(self):
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self.log = Logger()
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def start_static(self):
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resource = File(os.getcwd() + '/tests/pages')
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factory = Site(resource)
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endpoint = endpoints.TcP4ServerEndpoint(reactor, 0)
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endpoint.listen(factory)
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# reactor.run()
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def send_request(self):
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pass
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def stop_callback(self, none):
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reactor.stop()
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pass
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def test_log_handler(self):
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handler = LogHandler()
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@ -30,3 +43,13 @@ class MFTests(object):
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reactor.run()
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def test_server(self):
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d = defer.Deferred()
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reactor.callLater(3, d.callback, None)
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d.addCallback(self.stop_callback)
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#d.addCallback(self.send_request)
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d.addErrback(lambda err: print("callback error: %s\ncallback traceback: %s" % (err.getErrorMessage(), err.getTraceback())))
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Server(port=1234, db_creds=None, snapshot_dir='~/tmp', user_agent='', debug=False).run()
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