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plugin.py
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###
# Copyright (c) 2012, Ian Dees
# All rights reserved.
#
#
###
from supybot.commands import *
import supybot.ircmsgs as ircmsgs
import supybot.callbacks as callbacks
import supybot.schedule as schedule
import supybot.world as world
import supybot.log as log
import traceback
import gzip
import StringIO
import itertools
import datetime
import calendar
import urllib2
import urllib
import xml.etree.cElementTree as ElementTree
import os
import json
userAgent = 'Supybot OSM Plugin 1.0 (https://github.com/iandees/supybot-plugin-osm/)'
stathatEmail = '[email protected]'
privmsgNick = 'iandees'
stathat = None
try:
from stathat import StatHat
stathat = StatHat()
except:
pass
class OscHandler():
def __init__(self):
self.changes = {}
self.nodes = {}
self.ways = {}
self.relations = {}
self.action = ""
self.primitive = {}
self.missingNds = set()
def startElement(self, name, attributes):
if name in ('modify', 'delete', 'create'):
self.action = name
if name in ('node', 'way', 'relation'):
self.primitive['type'] = name
self.primitive['id'] = int(attributes['id'])
self.primitive['version'] = int(attributes['version'])
self.primitive['changeset'] = int(attributes['changeset'])
self.primitive['uid'] = int(attributes.get('uid'))
self.primitive['user'] = attributes.get('user').encode('utf-8')
self.primitive['timestamp'] = isoToDatetime(attributes['timestamp'])
self.primitive['tags'] = {}
self.primitive['action'] = self.action
if name == 'node':
self.primitive['lat'] = float(attributes['lat'])
self.primitive['lon'] = float(attributes['lon'])
elif name == 'tag':
key = attributes['k'].encode('utf-8')
val = attributes['v'].encode('utf-8')
self.primitive['tags'][key] = val
elif name == 'way':
self.primitive['nodes'] = []
elif name == 'relation':
self.primitive['members'] = []
elif name == 'nd':
ref = int(attributes['ref'])
self.primitive['nodes'].append(ref)
if ref not in self.nodes:
self.missingNds.add(ref)
elif name == 'member':
self.primitive['members'].append(
{
'type': attributes['type'],
'role': attributes['role'].encode('utf-8'),
'ref': attributes['ref']
})
def endElement(self, name):
if name == 'node':
self.nodes[self.primitive['id']] = self.primitive
elif name == 'way':
self.ways[self.primitive['id']] = self.primitive
elif name == 'relation':
self.relations[self.primitive['id']] = self.primitive
if name in ('node', 'way', 'relation'):
self.primitive = {}
def isoToDatetime(isotime):
return datetime.datetime.strptime(isotime, "%Y-%m-%dT%H:%M:%SZ")
def prettyDate(d):
diff = datetime.datetime.utcnow() - d
s = diff.seconds
if diff.days > 7 or diff.days < 0:
return 'on %s' % (d.strftime('%d %b %Y'))
elif diff.days == 1:
return '1 day ago'
elif diff.days > 1:
return '{0} days ago'.format(diff.days)
elif s <= 1:
return 'just now'
elif s < 60:
return '{0} seconds ago'.format(s)
elif s < 120:
return '1 minute ago'
elif s < 3600:
return '{0} minutes ago'.format(s/60)
elif s < 7200:
return '1 hour ago'
else:
return '{0} hours ago'.format(s/3600)
def parseOsm(source, handler):
for event, elem in ElementTree.iterparse(source, events=('start', 'end')):
if event == 'start':
handler.startElement(elem.tag, elem.attrib)
elif event == 'end':
handler.endElement(elem.tag)
elem.clear()
_new_uid_edit_region_channels = {
"#osm-ar": ("ar",),
"#osm-au": ("au",),
"#osm-bd": ("bd",),
"#osm-be": ("be",),
"#osm-br": ("br",),
"#osm-by": ("by",),
"#osm-ca": ("ca",),
"#osm-ch": ("ch",),
"#osm-de-announce": ("de",),
"#osm-dk": ("dk",),
"#osm-do": ("do",),
"#osm-es": ("es",),
"#osm-fi": ("fi",),
"#osm-fr": ("fr",),
"#osm-gb": ("gb",),
"#osm-ht": ("ht",),
"#osm-ie": ("ie",),
"#osm-is": ("is",),
"#osm-it": ("it",),
"#osm-ja": ("jp",),
"#osm-ke": ("ke",),
"#osm-lv": ("lv",),
"#osm-ly": ("ly",),
"#osm-ni": ("ni",),
"#osm-nl": ("nl",),
"#osm-no": ("no",),
"#osm-nl": ("nl",),
"#osm-no": ("no",),
"#osm-ph": ("ph",),
"#osm-pl": ("pl",),
"#osm-ps": ("ps",),
"#osm-ru": ("ru",),
"#OSM.se": ("se",),
"#osm-ua": ("ua",),
"#osm-us": ("us",),
"#osm-za": ("za",),
}
_note_edit_region_channels = {
"#osm-ca": ("ca",),
"#osm-gb": ("gb",),
"#osm-ie": ("ie",),
"#osm-is": ("is",),
"#osm-ni": ("ni",),
"#osm-us": ("us",),
"#osm-za": ("za",),
}
class OSM(callbacks.Plugin):
"""Add the help for "@plugin help OSM" here
This should describe *how* to use this plugin."""
threaded = True
def __init__(self, irc):
self.__parent__ = super(OSM, self)
self.__parent__.__init__(irc)
self.seen_changesets = {}
self.irc = irc
self._start_polling()
def die(self):
self._stop_polling()
self.__parent__.die()
def _start_polling(self):
log.info('Start polling.')
schedule.addPeriodicEvent(self._minutely_diff_poll, 60, now=True, name='minutely_poll')
schedule.addPeriodicEvent(self._notes_rss_poll, 60, now=True, name='notes_rss_poll')
def _stop_polling(self):
log.info('Stop polling.')
schedule.removeEvent('minutely_poll')
schedule.removeEvent('notes_rss_poll')
def readState(self, filename):
# Read the state.txt
sf = open(filename, 'r')
state = {}
for line in sf:
if line[0] == '#':
continue
(k, v) = line.split('=')
state[k] = v.strip().replace("\\:", ":")
sf.close()
return state
def fetchNextState(self, currentState):
stateTs = datetime.datetime.strptime(currentState['timestamp'], "%Y-%m-%dT%H:%M:%SZ")
nextTs = stateTs + datetime.timedelta(minutes=1)
if datetime.datetime.utcnow() < nextTs:
# The next timestamp is in the future, so don't try to get it.
return False
# Download the next state file
nextSqn = int(currentState['sequenceNumber']) + 1
sqnStr = str(nextSqn).zfill(9)
url = "http://planet.openstreetmap.org/replication/minute/%s/%s/%s.state.txt" % (sqnStr[0:3], sqnStr[3:6], sqnStr[6:9])
try:
req = urllib2.Request(url, headers={'User-Agent': userAgent})
u = urllib2.urlopen(req)
statefile = open('state.txt', 'w')
statefile.write(u.read())
statefile.close()
except Exception, e:
print e
return False
return True
def reverse_geocode(self, lat, lon):
url = 'http://nominatim.openstreetmap.org/reverse?format=json&lat=%s&lon=%s' % (lat, lon)
req = urllib2.Request(url, headers={'User-Agent': userAgent})
urldata = urllib2.urlopen(req)
location = ""
country_code = None
info = json.load(urldata)
if 'address' in info:
address = info.get('address')
country_code = address.get('country_code')
if 'country' in address:
location = address.get('country')
if 'state' in address:
location = "%s, %s" % (address.get('state'), location)
if 'county' in address:
location = "%s, %s" % (address.get('county'), location)
if 'administrative' in address:
location = "%s, %s" % (address.get('administrative'), location)
if 'city' in address:
location = "%s, %s" % (address.get('city'), location)
if 'hamlet' in address:
location = "%s, %s" % (address.get('hamlet'), location)
location = " near %s" % (location)
location = location.encode('utf-8')
return (country_code, location)
def _notes_rss_poll(self):
url_templ = 'http://api.openstreetmap.org/api/0.6/notes/%d.json'
try:
if not os.path.exists('notes_state.txt'):
log.error("No notes_state file found to poll note feed.")
return
notes_state = self.readState('notes_state.txt')
log.info('Note state is %s' % json.dumps(notes_state))
last_note_id = int(notes_state.get('last_note_id', None))
last_note_time = isoToDatetime(notes_state.get('last_note_timestamp', ''))
while True:
last_note_id += 1
url = url_templ % last_note_id
log.info("Requesting %s" % url)
try:
req = urllib2.Request(url, headers={'User-Agent': userAgent})
result = urllib2.urlopen(req)
note = json.load(result)
attrs = note.get('properties')
opening_comment = attrs['comments'][0]
author = opening_comment['user'].encode('utf-8') if 'user' in opening_comment else 'Anonymous'
date_created = datetime.datetime.strptime(attrs['date_created'], "%Y-%m-%d %H:%M:%S %Z")
geo = note.get('geometry').get('coordinates')
link = 'http://osm.org/note/%d' % last_note_id
location = ""
country_code = None
if stathat:
stathat.ez_post_count(stathatEmail, 'new notes', 1, date_created.isoformat()+'Z')
last_note_time = date_created
if (datetime.datetime.utcnow() - last_note_time).total_seconds() < 3600:
# Only reverse-geocode for newer notes
try:
country_code, location = self.reverse_geocode(geo[1], geo[0])
except urllib2.HTTPError as e:
log.error("HTTP problem when looking for note location: %s" % (e))
response = "%s posted a new note%s %s" % (author, location, link)
log.info("Response is %s" % response)
irc = world.ircs[0]
for chan in irc.state.channels:
if chan == "#osm-bot" or country_code in _note_edit_region_channels.get(chan, ()):
msg = ircmsgs.privmsg(chan, response)
world.ircs[0].queueMsg(msg)
except urllib2.URLError, e:
if e.code == 404:
log.info("%s doesn't exist. Stopping." % last_note_id)
last_note_id -= 1
if (datetime.datetime.utcnow() - last_note_time).total_seconds() > 3600:
msg = ircmsgs.privmsg(privmsgNick, "No new notes since %s." % prettyDate(last_note_time))
world.ircs[0].queueMsg(msg)
break
with open('notes_state.txt', 'w') as f:
f.write('last_note_id=%s\n' % last_note_id)
f.write('last_note_timestamp=%sZ\n' % last_note_time.isoformat())
except Exception as e:
log.error("Exception processing new notes: %s" % traceback.format_exc(e))
def _minutely_diff_poll(self):
try:
if not os.path.exists('state.txt'):
log.error("No state file found to poll minutelies.")
return
seen_uids = {}
seen_changesets = self.seen_changesets
state = self.readState('state.txt')
while self.fetchNextState(state):
state = self.readState('state.txt')
# Grab the next sequence number and build a URL out of it
sqnStr = state['sequenceNumber'].zfill(9)
url = "http://planet.openstreetmap.org/replication/minute/%s/%s/%s.osc.gz" % (sqnStr[0:3], sqnStr[3:6], sqnStr[6:9])
log.info("Downloading change file (%s)." % (url))
req = urllib2.Request(url, headers={'User-Agent': userAgent})
content = urllib2.urlopen(req)
content = StringIO.StringIO(content.read())
gzipper = gzip.GzipFile(fileobj=content)
handler = OscHandler()
parseOsm(gzipper, handler)
for (id, prim) in itertools.chain(handler.nodes.iteritems(), handler.ways.iteritems(), handler.relations.iteritems()):
changeset_id = str(prim['changeset'])
action = prim['action']
prim_type = prim['type']
changeset_data = seen_changesets.get(changeset_id, {})
cs_type_data = changeset_data.get(prim_type, {})
cs_type_data[action] = cs_type_data.get(action, 0) + 1
cs_type_data['total_changes'] = cs_type_data.get('total_changes', 0) + 1
changeset_data[prim_type] = cs_type_data
changeset_data['total_changes'] = changeset_data.get('total_changes', 0) + 1
changeset_data['last_modified'] = prim['timestamp']
seen_changesets[changeset_id] = changeset_data
uid = str(prim['uid'])
if uid in seen_uids:
continue
else:
seen_uids[str(prim['uid'])] = {'changeset': prim['changeset'],
'username': prim['user']}
if 'lat' in prim and 'lat' not in seen_uids[str(prim['uid'])]:
seen_uids[str(prim['uid'])]['lat'] = prim['lat']
seen_uids[str(prim['uid'])]['lon'] = prim['lon']
#log.info("Changeset actions: %s" % json.dumps(seen_changesets))
# Check the changesets for anomolies
now = datetime.datetime.utcnow()
cs_flags = []
for (id, cs_data) in seen_changesets.items():
age = (now - cs_data['last_modified']).total_seconds()
if age > 3600:
del seen_changesets[id]
continue
total_changes = cs_data['total_changes']
node_changes = cs_data.get('node', {}).get('total_changes', 0)
way_changes = cs_data.get('way', {}).get('total_changes', 0)
relation_changes = cs_data.get('relation', {}).get('total_changes', 0)
node_pct = node_changes / float(total_changes)
way_pct = way_changes / float(total_changes)
relation_pct = relation_changes / float(total_changes)
# Flag a changeset that's big and made up of all one primitive type
if total_changes > 2000 and (node_pct > 0.97 or way_pct > 0.97 or relation_pct > 0.97):
cs_flags.append((id, "it is mostly changes to one data type"))
creates = cs_data.get('node', {}).get('create', 0) + cs_data.get('way', {}).get('create', 0) + cs_data.get('relation', {}).get('create', 0)
mods = cs_data.get('node', {}).get('modify', 0) + cs_data.get('way', {}).get('modify', 0) + cs_data.get('relation', {}).get('modify', 0)
deletes = cs_data.get('node', {}).get('delete', 0) + cs_data.get('way', {}).get('delete', 0) + cs_data.get('relation', {}).get('delete', 0)
create_pct = creates / float(total_changes)
mod_pct = mods / float(total_changes)
delete_pct = deletes / float(total_changes)
# Flag a changeset that's big and made up of only one change type
if total_changes > 2000 and (create_pct > 0.97 or mod_pct > 0.97 or delete_pct > 0.97):
cs_flags.append((id, "it is mostly creates, modifies, or deletes"))
# Tell the channel about these problems
irc = world.ircs[0]
for (cs_id, reason) in cs_flags:
if cs_id in seen_changesets and seen_changesets[cs_id].get('alerted_already'):
continue
response = "Changeset %s is weird because %s. http://osm.org/changeset/%s" % (cs_id, reason, cs_id)
log.info(response)
for chan in irc.state.channels:
if chan == "#osm-bot":
msg = ircmsgs.privmsg(chan, response)
world.ircs[0].queueMsg(msg)
seen_changesets[cs_id]['alerted_already'] = True
log.info("There were %s users editing this time." % len(seen_uids))
if stathat:
stathat.ez_post_value(stathatEmail, 'users editing this minute', len(seen_uids), state['timestamp'])
f = open('uid.txt', 'r')
for line in f:
for uid in seen_uids.keys():
if uid in line:
seen_uids.pop(uid)
continue
if len(seen_uids) == 0:
break
f.close()
if stathat:
stathat.ez_post_value(stathatEmail, 'new users this minute', len(seen_uids), state['timestamp'])
f = open('uid.txt', 'a')
for (uid, data) in seen_uids.iteritems():
f.write('%s\t%s\n' % (data['username'], uid))
location = ""
country_code = None
if 'lat' in data:
try:
country_code, location = self.reverse_geocode(data['lat'], data['lon'])
except urllib2.HTTPError as e:
log.error("HTTP problem when looking for edit location: %s" % (e))
response = "%s just started editing%s with changeset http://osm.org/changeset/%s" % (data['username'], location, data['changeset'])
log.info(response)
irc = world.ircs[0]
for chan in irc.state.channels:
if chan == "#osm-bot" or country_code in _new_uid_edit_region_channels.get(chan, ()):
msg = ircmsgs.privmsg(chan, response)
world.ircs[0].queueMsg(msg)
f.close()
except Exception as e:
log.error("Exception processing new users: %s" % traceback.format_exc(e))
def tagKeySortKey(self, key):
ret = key.lower()
if ret.startswith('name'):
return 'AAAAA'
elif ret.startswith('highway'):
return 'AAAAB'
elif ret.startswith('amenity'):
return 'AAAAC'
elif ret.startswith('shop'):
return 'AAAAD'
else:
return ret
def node(self, irc, msg, args, node_id):
"""<node_id>
Shows information about the specified OSM node ID."""
baseUrl = "http://osm.org"
if not node_id:
irc.error('You forgot to give me a node ID.')
return
try:
req = urllib2.Request('%s/api/0.6/node/%d' % (baseUrl, node_id), headers={'User-Agent': userAgent})
xml = urllib2.urlopen(req)
except urllib2.HTTPError as e:
if e.code == 410:
last_mod = datetime.datetime.strptime(e.headers.get('Last-Modified'), '%a, %d %b %Y %H:%M:%S %Z')
irc.reply('Node %s was deleted %s ago.' % (node_id, prettyDate(last_mod)))
elif e.code == 404:
irc.error('Node %s was not found.' % (node_id))
else:
irc.error('Could not reach server for node %s.' % (node_id))
return
tree = ElementTree.ElementTree(file=xml)
node_element = tree.find("node")
username = node_element.attrib['user']
version = node_element.attrib['version']
timestamp = isoToDatetime(node_element.attrib['timestamp'])
tag_strings = []
tag_elems = node_element.findall('tag')
for tag_elem in tag_elems:
k = tag_elem.get('k')
v = tag_elem.get('v')
tag_strings.append("%s=%s" % (k, v))
tag_strings = sorted(tag_strings, key=self.tagKeySortKey)
if len(tag_strings) == 0:
tag_str = 'no tags.'
elif len(tag_strings) == 1:
tag_str = 'tag %s' % (', '.join(tag_strings))
elif len(tag_strings) > 1:
tag_str = 'tags %s' % (', '.join(tag_strings))
response = "Node %s: version %s by %s edited %s and has %s http://osm.org/node/%s" % (node_id,
version,
username,
prettyDate(timestamp),
tag_str,
node_id)
irc.reply(response.encode('utf-8'))
node = wrap(node, ['int'])
def way(self, irc, msg, args, way_id):
"""<way_id>
Shows information about the specified OSM way ID."""
baseUrl = "http://osm.org"
if not way_id:
irc.error('You forgot to give me a way ID.')
return
try:
req = urllib2.Request('%s/api/0.6/way/%d' % (baseUrl, way_id), headers={'User-Agent': userAgent})
xml = urllib2.urlopen(req)
except urllib2.HTTPError as e:
if e.code == 410:
last_mod = datetime.datetime.strptime(e.headers.get('Last-Modified'), '%a, %d %b %Y %H:%M:%S %Z')
irc.reply('Way %s was deleted %s ago.' % (way_id, prettyDate(last_mod)))
elif e.code == 404:
irc.error('Way %s was not found.' % (way_id))
else:
irc.error('Could not reach server for way %s.' % (way_id))
return
tree = ElementTree.ElementTree(file=xml)
way_element = tree.find('way')
username = way_element.attrib['user']
version = way_element.attrib['version']
timestamp = isoToDatetime(way_element.attrib['timestamp'])
tag_strings = []
tag_elems = way_element.findall('tag')
for tag_elem in tag_elems:
k = tag_elem.attrib['k']
v = tag_elem.attrib['v']
tag_strings.append("%s=%s" % (k, v))
tag_strings = sorted(tag_strings, key=self.tagKeySortKey)
if len(tag_strings) == 0:
tag_str = 'no tags.'
elif len(tag_strings) == 1:
tag_str = 'tag %s' % (', '.join(tag_strings))
elif len(tag_strings) > 1:
tag_str = 'tags %s' % (', '.join(tag_strings))
nd_refs = way_element.findall('nd')
nd_refs_str = "NO NODES"
if len(nd_refs) == 1:
nd_refs_str = "1 NODE"
elif len(nd_refs) > 1:
nd_refs_str = "%d nodes" % (len(nd_refs))
response = "Way %s: version %s by %s edited %s with %s and %s http://osm.org/way/%s" % \
(way_id, version, username, prettyDate(timestamp), nd_refs_str, tag_str, way_id)
irc.reply(response.encode('utf-8'))
way = wrap(way, ['int'])
def relation(self, irc, msg, args, relation_id):
"""<relation_id>
Shows information about the specified OSM relation ID."""
baseUrl = "http://osm.org"
if not relation_id:
irc.error('You forgot to give me a relation ID.')
return
try:
req = urllib2.Request('%s/api/0.6/relation/%d' % (baseUrl, relation_id), headers={'User-Agent': userAgent})
xml = urllib2.urlopen(req)
except urllib2.HTTPError as e:
if e.code == 410:
last_mod = datetime.datetime.strptime(e.headers.get('Last-Modified'), '%a, %d %b %Y %H:%M:%S %Z')
irc.reply('Relation %s was deleted %s ago.' % (relation_id, prettyDate(last_mod)))
elif e.code == 404:
irc.error('Relation %s was not found.' % (relation_id))
else:
irc.error('Could not reach server for relation %s.' % (relation_id))
return
tree = ElementTree.ElementTree(file=xml)
relation_element = tree.find('relation')
username = relation_element.attrib['user']
version = relation_element.attrib['version']
timestamp = isoToDatetime(relation_element.attrib['timestamp'])
tag_strings = []
tag_elems = relation_element.findall('tag')
for tag_elem in tag_elems:
k = tag_elem.attrib['k']
v = tag_elem.attrib['v']
tag_strings.append("%s=%s" % (k, v))
tag_strings = sorted(tag_strings, key=self.tagKeySortKey)
if len(tag_strings) == 0:
tag_str = 'no tags.'
elif len(tag_strings) == 1:
tag_str = 'tag %s' % (', '.join(tag_strings))
elif len(tag_strings) > 1:
tag_str = 'tags %s' % (', '.join(tag_strings))
members = relation_element.findall('member')
members_str = "NO MEMBERS"
if len(members) == 1:
members_str = "1 member"
elif len(members) > 1:
members_str = "%d members" % (len(members))
response = "Relation %s: version %s by %s edited %s with %s and %s http://osm.org/relation/%s" % \
(relation_id, version, username, prettyDate(timestamp), members_str, tag_str, relation_id)
irc.reply(response.encode('utf-8'))
relation = wrap(relation, ['int'])
def changeset(self, irc, msg, args, changeset_id):
"""<changeset_id>
Shows information about the specified OSM changeset ID."""
baseUrl = "http://osm.org"
if not changeset_id:
irc.error('You forgot to give me a changeset ID.')
return
try:
req = urllib2.Request('%s/api/0.6/changeset/%d' % (baseUrl, changeset_id), headers={'User-Agent': userAgent})
xml = urllib2.urlopen(req)
except urllib2.HTTPError as e:
irc.error('Changeset %s was not found.' % (changeset_id))
return
tree = ElementTree.ElementTree(file=xml)
changeset_element = tree.find('changeset')
username = changeset_element.attrib['user']
currently_open = changeset_element.attrib['open']
created = isoToDatetime(changeset_element.attrib['created_at'])
if currently_open == 'true':
length_str = "(still open)"
elif currently_open == 'false':
closed = isoToDatetime(changeset_element.attrib['closed_at'])
length_str = "open %s minutes" % ((closed - created).seconds / 60)
tag_strings = []
tag_elems = changeset_element.findall('tag')
for tag_elem in tag_elems:
k = tag_elem.attrib['k']
v = tag_elem.attrib['v']
tag_strings.append("%s=%s" % (k, v))
tag_strings = sorted(tag_strings, key=self.tagKeySortKey)
if len(tag_strings) == 0:
tag_str = 'no tags.'
elif len(tag_strings) == 1:
tag_str = 'tag %s' % (', '.join(tag_strings))
elif len(tag_strings) > 1:
tag_str = 'tags %s' % (', '.join(tag_strings))
response = "Changeset %s by %s opened %s %s with %s" % \
(changeset_id, username, prettyDate(created), length_str, tag_str)
irc.reply(response.encode('utf-8'))
changeset = wrap(changeset, ['int'])
def last_edit(self, irc, msg, args, username):
"""<username>
Shows information about the last edit for the given user."""
baseUrl = "http://osm.org"
if not username:
irc.error('You forgot to give me a username.')
return
quoted_uname = username
quoted_uname = urllib.quote(quoted_uname)
try:
req = urllib2.Request('%s/user/%s/edits/feed' % (baseUrl, quoted_uname), headers={'User-Agent': userAgent})
xml = urllib2.urlopen(req)
except urllib2.HTTPError as e:
irc.error('Username %s was not found.' % (username))
return
except Exception as e:
irc.error("Could not parse the user's changeset feed.")
log.error(traceback.format_exc(e))
return
tree = ElementTree.ElementTree(file=xml)
first_entry = tree.find('{http://www.w3.org/2005/Atom}entry')
if first_entry is None:
irc.error("Looks like %s doesn't have any edits." % (username))
return
author = first_entry.findtext('{http://www.w3.org/2005/Atom}author/{http://www.w3.org/2005/Atom}name')
timestamp = first_entry.findtext('{http://www.w3.org/2005/Atom}updated')
entry_id = first_entry.findtext('{http://www.w3.org/2005/Atom}id')
if author != username:
# It looks like there's a bug where the API will give back the most recent user's edit feed
# instead of a 404
irc.error('Unknown username. Was "%s" but asked for "%s"' % (author, username))
return
# Strip off the word "Changeset " from the title to get the number
changeset_id = entry_id[39:]
updated = isoToDatetime(timestamp)
response = "User %s last edited %s with changeset http://osm.org/changeset/%s" % (author, prettyDate(updated), changeset_id)
irc.reply(response.encode('utf-8'))
lastedit = wrap(last_edit, ['anything'])
def taginfo(self, irc, msg, args, tag_query):
"""<tag key>[=<tag value>|*]
Shows information about the specified tag key/value combination."""
baseUrl = "http://taginfo.openstreetmap.org"
if not tag_query:
irc.error('You forgot to give me a tag_query.')
return
k = None
v = None
if '=' in tag_query:
(k,v) = tag_query.split('=')
if '*' == v:
v = None
else:
k = tag_query
try:
if k is None:
irc.error("I don't know how to parse that key/value pair.")
return
elif v is None:
req = urllib2.Request('%s/api/4/key/stats?key=%s' % (baseUrl, urllib.quote(k)), headers={'User-Agent': userAgent})
j = urllib2.urlopen(req, timeout=30.0)
data = json.load(j)
response = "Tag %s has %s values and appears %s times in the planet. http://taginfo.osm.org/keys/%s" % (k, data['data'][0]['values'], data['data'][0]['count'], urllib.quote(k))
else:
req = urllib2.Request('%s/api/4/tag/stats?key=%s&value=%s' % (baseUrl, urllib.quote(k), urllib.quote(v)), headers={'User-Agent': userAgent})
j = urllib2.urlopen(req, timeout=30.0)
data = json.load(j)
response = "Tag %s=%s appears %s times in the planet. http://taginfo.osm.org/tags/%s=%s" % (k, v, data['data'][0]['count'], urllib.quote(k), urllib.quote(v))
irc.reply(response)
except urllib2.URLError as e:
irc.error('There was an error connecting to the taginfo server. Try again later.')
return
taginfo = wrap(taginfo, ['anything'])
Class = OSM
# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: