Starting to develop a Python3 based re-implementation of the ÖBB API. Implemented argument parsing, added classes for connections, stations and services, as well as dummy workers.
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commit
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6 changed files with 168 additions and 0 deletions
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.gitignore
vendored
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.gitignore
vendored
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__pycache__
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68
classes/__main__.py
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68
classes/__main__.py
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class Station:
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def __init__(self, name, sttype, extid = None, xcoord = None, ycoord = None, prodclass = None):
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self.name = name
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self.sttype = stype
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self.extid = extid
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self.xcoord = xcoord
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self.ycoord = ycoord
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self.prodclass = prodclass
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class Service:
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def __init__(self, name, svtype, depst, deptime, arrst, arrtime, deppf = None, currdep = None, arrpf = None, curarr = None, img = None, url = None):
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self.name = name
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self.svtype = svtype
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self.depst = depst
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self.deptime = deptime
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self.arrst = arrst
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self.arrtime = arrtime
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self.deppf = deppf
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self.currdep = currdep
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self.arrpf = arrpf
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self.curarr = curarr
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self.img = img
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self.url = url
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class Connection:
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def __init__(self, buyurl = None, statusurl = None):
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self.services = []
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self.buyurl = buyurl
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self.statusurl = statusurl
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def addService(self, service):
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self.services.append(service)
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def depst(self):
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try:
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return self.services[0].depst
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except:
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return None
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def arrst(self):
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try:
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return self.services[-1].arrst
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except:
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return None
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def deptime(self):
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try:
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return self.services[0].deptime
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except:
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return None
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def arrtime(self):
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try:
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return self.services[-1].arrtime
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except:
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return None
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def currdep(self):
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try:
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return self.services[0].currdep
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except:
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return None
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def currarr(self):
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try:
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return self.services[-1].currarr
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except:
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return None
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87
main.py
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87
main.py
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import cgi
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import datetime
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import workers.conn
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import workers.val
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def application(env, re):
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if env["REQUEST_METHOD"] == "POST":
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args = cgi.parse_qs(env['wsgi.input'].readline().decode(), True)
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elif env["REQUEST_METHOD"] == "GET":
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args = cgi.parse_qs(env['QUERY_STRING'], True)
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else:
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re("405 Method Not Allowed", [])
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return
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try:
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rtype = args["type"][0]
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except:
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re("400 Bad Request", [])
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yield "<h1>400 Bad Request</h1>".encode()
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yield "A request type must be provided.".encode()
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return
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if rtype.lower() in ["conn", "connection"]:
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try:
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frm = args["from"][0]
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to = args["to"][0]
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if not frm or not to:
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raise ValueError()
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except:
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re("400 Bad Request", [])
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yield "<h1>400 Bad Request</h1>".encode()
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yield "\"from\" and \"to\" values are required for this type of request.".encode()
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return
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count = args["count"][0] if "count" in args and args["count"] else 3
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date = args["date"][0] if "date" in args and args["date"] else None
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time = args["time"][0] if "time" in args and args["time"] else None
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mode = args["mode"][0] if "mode" in args and args["mode"] else None
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try:
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outtime = datetime.strptime("%s %s" % (date, time), "%d.%m.%Y %H:%M")
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except:
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re("400 Bad Request", [])
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yield "<h1>400 Bad Request</h1>".encode()
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yield "The \"date\" value must be in DD.MM.YYYY format, the \"time\" value must be in HH:MM format."
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return
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try:
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output = workers.conn.worker(frm, to, count, date, time, mode)
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except Exception as e:
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re("500 Internal Server Error", [])
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yield "<h1>500 Internal Server Error</h1>".encode()
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if "debug" in args:
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yield str(e).encode()
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return
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re("200 OK", [])
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return output.encode()
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elif rtype.lower() in ["val", "validate"]:
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try:
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name = args["name"]
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if not name:
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raise ValueError()
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except:
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re("400 Bad Request", [])
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yield "<h1>400 Bad Request</h1>".encode()
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yield "A \"name\" value is required for this type of request.".encode()
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return
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try:
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output = workers.val.worker(name)
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except:
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re("500 Internal Server Error", [])
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yield "<h1>500 Internal Server Error</h1>".encode()
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if "debug" in args:
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yield str(e).encode()
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return
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re("200 OK", [])
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return output.encode()
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8
run.sh
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8
run.sh
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#!/bin/bash
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ip="0.0.0.0"
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port="8803"
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workers=$((`getconf _NPROCESSORS_ONLN` * 4))
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gunicorn -w $workers -b $ip:$port -n "OEBB API" main
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2
workers/conn.py
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2
workers/conn.py
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def worker(frm, to, count, time, mode):
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return "Connection."
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2
workers/val.py
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2
workers/val.py
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def worker(name):
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return "Validate."
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