From 825167b8aa69ddcf3261b8a81c6e09c2d01baa71 Mon Sep 17 00:00:00 2001 From: nico Date: Wed, 3 Oct 2018 23:24:36 +0200 Subject: Squashed commit of the following: commit 91cf4b74105f69f16a80825581a0d2d34d15d155 Merge: 30ceaea 90b42ed Author: nico Date: Wed Oct 3 22:34:42 2018 +0200 Merge remote-tracking branch 'origin/xep' into xep commit 30ceaea56a77ed95deba30c4fe65e238ea5960ac Author: nico Date: Wed Oct 3 22:34:33 2018 +0200 Initial Version XEP query + added initial version of xep query class Init Implementation + added xep plugin to bot class * reworked validation function * updated .gitignore file + added xep plugin commit 90b42edb9b8e92eba3bb67030d5f919b1e71d0bc Author: nico Date: Wed Oct 3 22:34:21 2018 +0200 * reworked validation function * updated .gitignore file + added xep plugin commit 25c78807731417867840d6fe4abf598e64aded28 Author: nico Date: Wed Oct 3 10:54:02 2018 +0200 Init Implementation + added xep plugin to bot class commit fe711f44d40671d927e9b946fb66679b297272c8 Author: nico Date: Tue Oct 2 21:20:08 2018 +0200 Initial Version XEP query + added initial version of xep query class --- classes/functions.py | 2 +- classes/strings.py | 9 ++++-- classes/xep.py | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 95 insertions(+), 4 deletions(-) create mode 100644 classes/xep.py (limited to 'classes') diff --git a/classes/functions.py b/classes/functions.py index 08d6146..a8ed356 100644 --- a/classes/functions.py +++ b/classes/functions.py @@ -93,7 +93,7 @@ class ContactInfo: # class handeling XMPPError exeptions class HandleError: - def __init__(self, error, msg, key, target): + def __init__(self, error, msg, key, target="target missing"): self.error = error self.message = msg self.key = key diff --git a/classes/strings.py b/classes/strings.py index ade0520..6866a31 100644 --- a/classes/strings.py +++ b/classes/strings.py @@ -12,7 +12,8 @@ class StaticAnswers: 'help': '!help -- display this text', 'version': '!version domain.tld -- receive XMPP server version', 'uptime': '!uptime domain.tld -- receive XMPP server uptime', - 'contact': '!contact domain.tld -- receive XMPP server contact address info'} + 'contact': '!contact domain.tld -- receive XMPP server contact address info', + 'xep': '!xep XEP Number -- recieve information about the specified XEP'} self.possible_answers = { '1': 'I heard that, %s.', '2': 'I am sorry for that %s.', @@ -22,8 +23,10 @@ class StaticAnswers: '2': 'not a valid target' } self.keywords = { - "keywords": ["!help", "!uptime", "!version", "!contact"], - "no_arg_keywords": ["!help"] + "keywords": ["!help", "!uptime", "!version", "!contact", "!xep"], + "domain_keywords": ["!uptime", "!version", "!contact"], + "no_arg_keywords": ["!help"], + "number_keywords": ["!xep"] } def keys(self, arg="", keyword='keywords'): diff --git a/classes/xep.py b/classes/xep.py new file mode 100644 index 0000000..6293c27 --- /dev/null +++ b/classes/xep.py @@ -0,0 +1,88 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- +import requests +import xml.etree.ElementTree as ET + + +class XEPRequest: + def __init__(self, msg, xepnumber): + """ + class which requests the header of the referenced xep + :param xepnumber: number int or str to request the xep for + """ + self.message_type = msg['type'] + self.muc_nick = msg['mucnick'] + + self.reqxep = str(xepnumber) + self.xeplist = None + self.acceptedxeps = list() + + def req_xeplist(self): + """ + query and save the current xep list to reduce network bandwidth + """ + try: + with open(".etag") as file: + local_etag = file.read() + except FileExistsError: + local_etag = "" + pass + + with requests.Session() as s: + s.headers.update({'Accept': 'application/xml'}) + head = s.head("https://xmpp.org/extensions/xeplist.xml") + etag = head.headers['etag'] + + if local_etag == etag: + with open("xeplist.xml", "r") as file: + self.xeplist = ET.fromstring(file.read()) + else: + r = s.get("https://xmpp.org/extensions/xeplist.xml") + r.encoding = 'utf-8' + local_etag = head.headers['etag'] + + with open("xeplist.xml", "w") as file: + file.write(r.content.decode()) + self.xeplist = ET.fromstring(r.content.decode()) + + with open('.etag', 'w') as string: + string.write(local_etag) + + # populate xep comparison list + for xep in self.xeplist.findall(".//*[@accepted='true']/number"): + self.acceptedxeps.append(xep.text) + + def get(self): + """ + function to query the xep entry if xepnumber is present in xeplist + :return: nicely formatted xep header information + """ + # check if xeplist is accurate + self.req_xeplist() + + result = list() + # if requested number is inside acceptedxeps continou + if self.reqxep in self.acceptedxeps: + searchstring = ".//*[@accepted='true']/[number='%s']" % self.reqxep + + for item in self.xeplist.findall(searchstring): + for x in range(1,5): + result.append(item[x].tag + " : " + item[x].text) + + else: + if self.message_type == "groupchat": + result.append(self.muc_nick + " : " + "XEP-" + str(self.reqxep) + " : is not available.") + else: + result.append("XEP-" + str(self.reqxep) + " : is not available.") + + return result + + def format(self): + reply = self.get() + if self.message_type == "groupchat": + text = "%s: " % self.muc_nick + reply[0] = text + reply[0] + + text = '\n'.join(reply) + + return text -- cgit v1.2.3-54-g00ecf