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import argparse
import json
import re
import sys
import time
from html.parser import HTMLParser
import requests
OWNER_HREF = re.compile(r"/(?:corporation|alliance)/(\d+)/?")
SYSTEM_AND_DATE = re.compile(r"/(\d+)/(\d+)/$")
def get_hash(kill):
response = requests.get("https://zkillboard.com/api/killID/{}/".format(kill))
response.raise_for_status()
data = response.json()
if len(data) > 1:
raise ValueError()
return data[0]["zkb"]["hash"]
class RelatedParser(HTMLParser):
def __init__(self):
super().__init__()
self._team = 0
self._kills = set()
self._current = None
def handle_starttag(self, tag, attrs):
attrs = dict(attrs)
if tag == "table" and attrs.get("id", "").lower() == "killlist":
self._team += 1
if tag == "tr" and attrs.get("class", "").lower() == "killlistrow" and self._team > 0:
self._flush()
killid = attrs.get("killid", "")
self._current = (self._team, killid, None)
if tag == "a" and self._team > 0 and self._current:
match = OWNER_HREF.match(attrs.get("href", ""))
if match:
self._current = (*self._current[:2], match.group(1))
self._flush()
def _flush(self):
if self._current and all(self._current):
self._kills.add(self._current)
self._current = None
@property
def kills(self):
self._flush()
return self._kills
def main():
parser = argparse.ArgumentParser()
parser.add_argument("url")
parser.add_argument("-o", "--output")
args = parser.parse_args()
response = requests.get(args.url)
response.raise_for_status()
page = response.text
related = RelatedParser()
related.feed(page)
killmails = []
teams = (set(), set())
for team, kill, owner in related.kills:
time.sleep(1.05) # Zkillboard is very sensitive.
killmails.append({"id": int(kill), "hash": get_hash(kill)})
destination = teams[team - 1]
destination.add(int(owner))
if args.output:
filename = args.output
else:
match = SYSTEM_AND_DATE.search(args.url)
if match:
filename = "{}_{}.json".format(*match.groups())
else:
filename = "scrapped.json"
with open(filename, "w") as file:
file.write(json.dumps({"killmails": killmails, "teams": tuple(map(list, teams))}))
if __name__ == "__main__":
main()
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