diff options
Diffstat (limited to 'classes')
-rw-r--r-- | classes/functions.py | 108 | ||||
-rw-r--r-- | classes/servercontact.py | 45 | ||||
-rw-r--r-- | classes/uptime.py | 43 | ||||
-rw-r--r-- | classes/version.py | 39 | ||||
-rw-r--r-- | classes/xep.py | 85 |
5 files changed, 154 insertions, 166 deletions
diff --git a/classes/functions.py b/classes/functions.py deleted file mode 100644 index a8ed356..0000000 --- a/classes/functions.py +++ /dev/null @@ -1,108 +0,0 @@ -#!/usr/bin/env python3 -# -*- coding: utf-8 -*- - -# XEP-0072: Server Version -class Version: - def __init__(self, version, msg, target): - self.version = version['software_version']['version'] - self.os = version['software_version']['os'] - self.name = version['software_version']['name'] - self.nick = msg['mucnick'] - self.message_type = msg['type'] - self.target = target - - def format_version(self): - if self.message_type == "groupchat": - text = "%s: %s is running %s version %s on %s" % (self.nick, self.target, self.name, self.version, self.os) - else: - text = "%s is running %s version %s on %s" % (self.target, self.name, self.version, self.os) - - return text - - -# XEP-0012: Last Activity -class LastActivity: - """ query the server uptime of the specified domain, defined by XEP-0012 """ - def __init__(self, last_activity, msg, target): - self.last_activity = last_activity - self.nick = msg['mucnick'] - self.message_type = msg['type'] - self.target = target - - def format_values(self, granularity=4): - seconds = self.last_activity['last_activity']['seconds'] - uptime = [] - intervals = ( - ('years', 31536000), # 60 * 60 * 24 * 365 - ('weeks', 604800), # 60 * 60 * 24 * 7 - ('days', 86400), # 60 * 60 * 24 - ('hours', 3600), # 60 * 60 - ('minutes', 60), - ('seconds', 1) - ) - for name, count in intervals: - value = seconds // count - if value: - seconds -= value * count - if value == 1: - name = name.rstrip('s') - uptime.append("{} {}".format(value, name)) - result = ' '.join(uptime[:granularity]) - - if self.message_type == "groupchat": - text = "%s: %s is running since %s" % (self.nick, self.target, result) - else: - text = "%s is running since %s" % (self.target, result) - - return text - - -# XEP-0157: Contact Addresses for XMPP Services -class ContactInfo: - def __init__(self, contact, msg, target): - self.contact = contact - self.message = msg - self.target = target - - def format_contact(self): - server_info = [] - sep = ' , ' - possible_vars = ['abuse-addresses', - 'admin-addresses', - 'feedback-addresses', - 'sales-addresses', - 'security-addresses', - 'support-addresses'] - - for field in self.contact['disco_info']['form']: - var = field['var'] - if var in possible_vars: - field_value = field.get_value(convert=False) - value = sep.join(field_value) if isinstance(field_value, list) else field_value - server_info.append(' - %s: %s' % (var, value)) - - if server_info: - text = "contact addresses for %s are" % self.target - for count in range(server_info.__len__()): - text += "\n" + server_info[count] - else: - text = "%s has no contact addresses configured." % self.target - - return text - - -# class handeling XMPPError exeptions -class HandleError: - def __init__(self, error, msg, key, target="target missing"): - self.error = error - self.message = msg - self.key = key - self.target = target - - def build_report(self): - condition = self.error.condition - keyword = self.key[1:] - - text = "There was an error requesting " + self.target + '\'s ' + keyword + " : " + condition - - return text diff --git a/classes/servercontact.py b/classes/servercontact.py index 27b72f0..ea7216d 100644 --- a/classes/servercontact.py +++ b/classes/servercontact.py @@ -2,12 +2,13 @@ import defusedxml.ElementTree as Et +# XEP-0157: Contact Addresses for XMPP Services class ServerContact: - def __init__(self, contact, msg, target): - self.contact = contact - self.message = msg - self.target = target - + """ + plugin to process the server contact addresses from a disco query + """ + def __init__(self): + # init all necessary variables self.possible_vars = ['abuse-addresses', 'admin-addresses', 'feedback-addresses', @@ -15,6 +16,9 @@ class ServerContact: 'security-addresses', 'support-addresses'] + self.contact = None + self.target, self.opt_arg = None, None + def process(self): # get etree from base xml iq = Et.fromstring(str(self.contact)) @@ -36,8 +40,16 @@ class ServerContact: # iterate over all x nodes for child in xdata[x]: + # if one opt_arg is defined return just that one + if self.opt_arg in self.possible_vars: + if child.attrib['var'] == self.opt_arg: + # add section to result dict and append info + result[child.attrib['var']] = list() + for value in child: + result[child.attrib['var']].append(value.text) + # if node has a var attribute that matches our list process - if child.attrib['var'] in self.possible_vars: + elif child.attrib['var'] in self.possible_vars: # add section to result dict and append info result[child.attrib['var']] = list() for value in child: @@ -45,17 +57,30 @@ class ServerContact: return result - def format_contact(self): + def format(self, query, target, opt_arg): + self.contact = query + + self.target = target + self.opt_arg = opt_arg + result = self.process() + # if result is present continue if result: text = "contact addresses for %s are\n" % self.target + # if opt_arg is present and member of possible_vars change text line + if opt_arg in self.possible_vars: + text = "%s for %s are\n" % (self.opt_arg, self.target) + for key in result.keys(): - if result[key]: - addr = ' , '.join(result[key]) - text += "- %s : %s\n" % (key, addr) + addr = ' , '.join(result[key]) + text += "- %s : %s\n" % (key, addr) else: text = "%s has no contact addresses configured." % self.target + # if opt_arg is present and member of possible_vars but the key is empty change text line + if opt_arg in self.possible_vars: + text = "%s for %s are not defined." % (self.opt_arg, self.target) + return text diff --git a/classes/uptime.py b/classes/uptime.py index 96c8685..6eb15dd 100644 --- a/classes/uptime.py +++ b/classes/uptime.py @@ -3,23 +3,19 @@ # XEP-0012: Last Activity class LastActivity: - """ query the server uptime of the specified domain, defined by XEP-0012 """ - def __init__(self, session, msg, target): - self.session = session - self.nick = msg['mucnick'] - self.message_type = msg['type'] - self.target = target - - async def query(self): - last_activity = await self.session['xep_0012'].get_last_activity(jid=self.target) - seconds = await last_activity['last_activity']['seconds'] - - return seconds + """ + query the server uptime of the specified domain, defined by XEP-0012 + """ + def __init__(self): + # init all necessary variables + self.last_activity = None + self.target, self.opt_arg = None, None - async def format_values(self, granularity=4): - seconds = await self.query() - #seconds = last_activity['last_activity']['seconds'] + def process(self, granularity=4): + seconds = self.last_activity['last_activity']['seconds'] uptime = [] + + # touple with displayable time sections intervals = ( ('years', 31536000), # 60 * 60 * 24 * 365 ('weeks', 604800), # 60 * 60 * 24 * 7 @@ -28,6 +24,8 @@ class LastActivity: ('minutes', 60), ('seconds', 1) ) + + # for every element in possible time section process the seconds for name, count in intervals: value = seconds // count if value: @@ -37,9 +35,16 @@ class LastActivity: uptime.append("{} {}".format(value, name)) result = ' '.join(uptime[:granularity]) - if self.message_type == "groupchat": - text = "%s: %s is running since %s" % (self.nick, self.target, result) - else: - text = "%s is running since %s" % (self.target, result) + # insert values into result string + text = "%s is running since %s" % (self.target, result) return text + + def format(self, query, target, opt_arg): + self.last_activity = query + + self.target = target + self.opt_arg = opt_arg + + reply = self.process() + return reply diff --git a/classes/version.py b/classes/version.py new file mode 100644 index 0000000..1e9ef7e --- /dev/null +++ b/classes/version.py @@ -0,0 +1,39 @@ +# -*- coding: utf-8 -*- + + +# XEP-0072: Server Version +class Version: + """ + process and format a version query + """ + def __init__(self): + # init all necessary variables + self.software_version = None + self.target, self.opt_arg = None, None + + def format_result(self): + # list of all possible opt_arg + possible_opt_args = ["version", "os", "name"] + + name = self.software_version['name'] + version = self.software_version['version'] + os = self.software_version['os'] + + # if opt_arg is given member of possible_opt_args list return that element + if self.opt_arg in possible_opt_args: + text = "%s: %s" % (self.opt_arg, self.software_version[self.opt_arg]) + + # otherwise return full version string + else: + text = "%s is running %s version %s on %s" % (self.target, name, version, os) + + return text + + def format(self, query, target, opt_arg): + self.software_version = query['software_version'] + + self.target = target + self.opt_arg = opt_arg + + reply = self.format_result() + return reply diff --git a/classes/xep.py b/classes/xep.py index 9e8414c..98f4b78 100644 --- a/classes/xep.py +++ b/classes/xep.py @@ -1,19 +1,18 @@ #!/usr/bin/env python3 # -*- coding: utf-8 -*- +import os import requests -import defusedxml.ElementTree as ET +import defusedxml.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'] + """ + class which requests the header of the referenced xep + """ + def __init__(self): + # init all necessary variables + self.reqxep, self.opt_arg = None, None - self.reqxep = int(xepnumber) self.xeplist = None self.acceptedxeps = list() @@ -21,20 +20,30 @@ class XEPRequest: """ query and save the current xep list to reduce network bandwidth """ - try: - with open(".etag") as file: + # check if etag header is present if not set local_etag to "" + if os.path.isfile("./common/.etag"): + with open("./common/.etag") as file: local_etag = file.read() - except FileNotFoundError: + else: local_etag = "" with requests.Session() as s: + # head request the xeplist.xml s.headers.update({'Accept': 'application/xml'}) head = s.head("https://xmpp.org/extensions/xeplist.xml") etag = head.headers['etag'] + # compare etag with local_etag if they match up no request is made if local_etag == etag: with open("./common/xeplist.xml", "r") as file: - self.xeplist = ET.fromstring(file.read()) + self.xeplist = et.fromstring(file.read()) + + # if the connection is not possible use cached xml if present + elif os.path.isfile("./common/xeplist.xml") and head.status_code != 200: + with open("./common/xeplist.xml", "r") as file: + self.xeplist = et.fromstring(file.read()) + + # in any other case request the latest xml else: r = s.get("https://xmpp.org/extensions/xeplist.xml") r.encoding = 'utf-8' @@ -42,9 +51,9 @@ class XEPRequest: with open("./common/xeplist.xml", "w") as file: file.write(r.content.decode()) - self.xeplist = ET.fromstring(r.content.decode()) + self.xeplist = et.fromstring(r.content.decode()) - with open('.etag', 'w') as string: + with open('./common/.etag', 'w') as string: string.write(local_etag) # populate xep comparison list @@ -54,34 +63,52 @@ class XEPRequest: def get(self): """ function to query the xep entry if xepnumber is present in xeplist - :return: nicely formatted xep header information + :return: formatted xep header information """ + # all possible subtags grouped by location + last_revision_tags = ["date", "version", "initials", "remark"] + xep_tags = ["number", "title", "abstract", "type", "status", "approver", "shortname", "sig", "lastcall"] + # check if xeplist is accurate self.req_xeplist() result = list() - # if requested number is inside acceptedxeps continou + # if requested number is member of acceptedxeps continue if str(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) - + # if the opt_arg references is member of xeptag return only that tag + if self.opt_arg in xep_tags: + query = item.find(self.opt_arg) + result.append("%s : %s" % (query.tag, query.text)) + + # if the opt_arg references is member of last-revision_tags return only that tag + elif self.opt_arg in last_revision_tags: + query = item.find("last-revision").find(self.opt_arg) + result.append("%s : %s" % (query.tag, query.text)) + + # in any other case return the general answer + else: + result_opts = ["title", "type", "abstract", "status"] + for tag in result_opts: + result.append(item.find(tag).text) + + # if the requested number is no member of acceptedxeps and/or not accepted return error. 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.") + result.append("XEP-%s : is not available." % self.reqxep) return result - def format(self): + def format(self, query, target, opt_arg): + """ + :param target: number int or str to request the xep for + :return: + """ + self.reqxep = int(target) + self.opt_arg = opt_arg + reply = self.get() - if self.message_type == "groupchat": - text = "%s: " % self.muc_nick - reply[0] = text + reply[0] text = '\n'.join(reply) - return text |