104 lines
3.2 KiB
Python
104 lines
3.2 KiB
Python
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from bs4 import BeautifulSoup
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import datetime
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import pytz
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import threading
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import queue
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import sys
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import workers.val
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from classes import *
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def getStation(name):
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return list(workers.val.validateName(name))[0]
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def getService(sid, url, dtime, q = None, eq = None):
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try:
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zuppa = BeautifulSoup(HTTPClient().get(url).text, "html5lib")
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name = zuppa.findAll("div", { "class": "block" })[0].text.strip().replace("(Zug-Nr. ", " - ").replace(")", "")
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ddate = zuppa.findAll("div", { "class": "block" })[1].text.strip()
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table = zuppa.find("table", { "class": "resultTable" })
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rows = table.findAll("tr")[1:]
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for row in rows:
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if len(row.findAll("td")) > 6 and row.findAll("td")[4].text.strip() == dtime:
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depst = getStation(row.findAll("td")[1].text.strip())
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currdep = row.findAll("td")[5].text.strip()
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currdep = dtime if currdep == "pünktlich" else currdep or None
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deppf = row.findAll("td")[-1].text.strip() or None
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dest = getStation(rows[-1].findAll("td")[1].text.strip())
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atime = rows[-1].findAll("td")[2].text.strip()
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curarr = rows[-1].findAll("td")[3].text.strip()
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curarr = atime if curarr == "pünktlich" else curarr or None
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arrpf = rows[-1].findAll("td")[-1].text.strip()
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deptime = datetime.datetime.strptime("%s %s" % (ddate, dtime), "%d.%m.%Y %H:%M")
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arrtime = datetime.datetime.strptime("%s %s" % (ddate, atime), "%d.%m.%Y %H:%M")
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if arrtime < deptime:
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arrtime += datetime.timedelta(days = 1)
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if q:
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q.put((sid, Service(name, depst, deptime, dest, arrtime, dest, deppf, currdep, arrpf, curarr)))
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return q
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except:
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if eq:
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eq.put(sys.exc_info())
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raise
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def daRequest(station, count = 3, time = datetime.datetime.now(), mode = False, details = False):
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outdate = datetime.datetime.strftime(time, "%d.%m.%Y")
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outtime = datetime.datetime.strftime(time, "%H:%M")
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url = "http://fahrplan.oebb.at/bin/stboard.exe/dn?input=%s&boardType=%s&time=%s&productsFilter=1111111111111111&dateBegin=%s&dateEnd=&selectDate=&maxJourneys=%i&start=yes&dirInput=&sqView=2" % (station.extid if station.extid else station.name, "arr" if mode else "dep", outtime, outdate, count)
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source = HTTPClient().get(url).text
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if "traininfo.exe/dn/" not in source:
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raise ValueError("No services found.")
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juha = BeautifulSoup(source, "html5lib")
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services = []
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table = juha.find("table", {"class": "resultTable"})
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for row in table.findAll("tr")[1:-1]:
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if not len(row.findAll("td")) < 4:
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services += [(row.findAll("a")[0].get("href"), row.findAll("td")[0].text.strip())]
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threads = []
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eq = queue.Queue()
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q = queue.PriorityQueue()
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for i in range(len(services)):
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t = threading.Thread(target=getService, args=(i, services[i][0], services[i][1], q, eq))
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t.start()
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threads += [t]
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for t in threads:
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t.join()
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if not eq.empty():
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exc = eq.get()
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raise exc[1].with_traceback(exc[2])
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while not q.empty():
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station.addService(q.get()[1])
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return station
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def worker(station, count = 30, time = datetime.datetime.now(pytz.timezone("Europe/Vienna")), mode = False, details = False, json = False):
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station = daRequest(getStation(station), count, time, mode, details)
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if json:
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output = station.json(services = True)
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else:
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output = """<?xml version="1.0" encoding="UTF-8"?>\n"""
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output += station.xml(services = True)
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return output
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