opendirectories-bot/crawler.py
2018-02-04 21:47:22 -05:00

59 lines
1.9 KiB
Python

import requests
from parser import NginxParser, ApacheParser
from reports import ReportSaver, ReportBuilder
headers = {
'User-Agent': "Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0",
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
}
class Crawler:
def __init__(self, url):
self.parser = NginxParser()
self.files = []
self.base_url = url
def crawl(self, address=None):
if address is None:
address = self.base_url
if not address.startswith(self.base_url):
print("Skipping " + address + " because it does not match " + self.base_url)
return
retries = 20
while retries >= 0:
try:
response = requests.get(address, timeout=10)
break
except (requests.exceptions.ReadTimeout, requests.exceptions.ConnectionError):
print("Timeout, " + str(retries) + " retries left")
retries -= 1
links = self.parser.get_links(response.text, address)
for k in links:
if links[k]["type"] == "d":
print(links[k]["link"])
self.crawl(links[k]["link"])
else:
self.files.append(dict(link=links[k]["link"], size=links[k]["size"], ext=links[k]["ext"]))
def store_report(self, report_id):
report_saver = ReportSaver(self.files, ReportBuilder(self.files, self.base_url))
with open("static/reports/" + report_id + "_chart.json", "w") as f:
f.write(report_saver.to_json_chart())
with open("static/reports/" + report_id + ".json", "w") as f:
f.write(report_saver.to_json())
with open("static/reports/" + report_id + ".txt", "w") as f:
f.write(report_saver.to_link_list())
c = Crawler("http://dl.upload8.in/files/Serial/Altered%20Carbon/")
c.crawl()
c.store_report("000002")