117 lines
5.2 KiB
Python
117 lines
5.2 KiB
Python
from sys import argv
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from os import environ
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from dotenv import load_dotenv
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from cloudscraper import CloudScraper, create_scraper
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from re import findall
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class Scraper:
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def __init__(self, pseudo, password, app, debug = False):
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self.debug = debug
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self.url = "https://forum.mobilism.org"
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self.requested_app = app
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self.loginData = {
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"username": pseudo,
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"password": password,
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"login": "Login"
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}
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def errorFormat(self, code: int = None, message: str = "") -> str:
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return f"{f'[{code}]' if code else ''}{' ' if len(message) > 0 and code else ''}{message}."
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def connect(self) -> CloudScraper:
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session = create_scraper(browser = {"browser": "chrome", "platform": "windows"}) # connect with cloudflare bypasser with a chrome browser on windows
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if not session:
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raise SystemError(self.errorFormat(message = "The creation of the session failed"))
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if self.debug: print("Retrieval of the login SID...", end = " ")
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reponse = session.get(f"{self.url}/ucp.php", params = {"mode": "login"}) # get login page to get "sid"
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if reponse.status_code != 200:
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raise ConnectionError(self.errorFormat(code = reponse.status_code, message = "Login page not available"))
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try:
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self.loginData["sid"] = reponse.cookies.get_dict()["ppcw_29d3s_sid"] # register "sid"
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except:
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raise ValueError(self.errorFormat(message = "Cookie containing the SID not found."))
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if self.debug: print("SID retrieval done,", end = " ")
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if self.debug: print("connection attempt...", end = " ")
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reponse = session.post(f"{self.url}/ucp.php", data = self.loginData, params = {"mode": "login"}) # connect to the forum using credentials
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if reponse.status_code != 200:
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raise ConnectionRefusedError(self.errorFormat(code = reponse.status_code, message = "Unable to connect"))
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if self.debug: print("Connection done.")
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reponse = session.get(f"{self.url}/index.php", cookies = reponse.cookies, params = {"sid": self.loginData["sid"]}) # back to index page
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if reponse.status_code != 200:
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raise ConnectionError(self.errorFormat(code = reponse.status_code, message = "Unable to get to the index page"))
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return session
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def search(self, session) -> list:
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if self.debug: print("Going to search page...", end = " ")
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reponse = session.get(f"{self.url}/search.php", params = {"keywords": self.requested_app, "sr": "topics", "sf": "titleonly"})
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if reponse.status_code != 200:
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raise ConnectionError(self.errorFormat(code = reponse.status_code, message = "Impossible to make the search"))
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if self.debug: print(f"Results retrieval for {self.requested_app}...", end = " ")
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return self.parse(reponse.text)
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def parse(self, htmlPage: str) -> list:
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if "No suitable matches were found." in htmlPage:
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return []
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elements = htmlPage.split("<tr>\n<td>")[1:]
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elements[-1] = elements[-1].split("</td>\n</tr>")[0]
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for i in range(0, len(elements)):
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try:
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_title = findall(r"class=\"topictitle\">(.*)<\/a>", elements[i])[0]
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except:
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_title = None
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try:
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_author = findall(r"<br />\n<i class=\"icon-user\"></i> by <a href=\"\./memberlist\.php\?mode=viewprofile&u=\d+\"( style=\"color: #.*;\" class=\"username-coloured\")?>(.*)</a>", elements[i])[0][-1]
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except:
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_author = None
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try:
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_link = findall(r"\./viewtopic\.php\?f=(\d*)&t=(\d*)&", elements[i])[0]
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_link = {"f": _link[0], "t": _link[1]}
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except:
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_link = None
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elements[i] = {"title": _title, "author": _author, "link": f"https://forum.mobilism.org/viewtopic.php?f={_link['f']}&t={_link['t']}", "linkParams": _link}
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return elements
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def work(self) -> str:
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session = self.connect()
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link = self.search(session)
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return link
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def save(elements):
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taille = len(elements)
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if taille == 0:
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print("Aucun élément n'a été trouvé avec la recherche.")
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return
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filename = "results.csv"
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with open(filename, "w") as f:
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f.write(";".join(list(elements[0].keys())[:-1]))
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f.write("\n")
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for element in elements:
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if element != "linkParams":
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print(";".join(list(element.values())[:-1]))
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f.write(";".join(list(element.values())[:-1]))
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f.write("\n")
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print(f"{taille} éléments ont étés enrengistés dans le fichier {filename}.")
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if __name__ == "__main__":
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argv = argv[1:]
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if len(argv) >= 3 and len(argv) <= 4:
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save(Scraper(*argv).work())
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else:
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try:
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load_dotenv()
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try:
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debug = environ["DEBUG_MOBILISM"].lower() in ("yes", "true", "1")
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except:
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debug = False
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save(Scraper(environ["PSEUDO_MOBILISM"], environ["PASSWORD_MOBILISM"], environ["APP_MOBILISM"], debug).work())
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except KeyError:
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print('Please fill in the username and password (with ") by args or with .env file.')
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