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hs: tweak search parameters, handle exceptions more gracefully

master
mutantmonkey 2011-08-31 14:05:47 -04:00
parent 8768c00063
commit eba3a3acd5
1 changed files with 36 additions and 29 deletions
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31
modules/hs.py
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@ -1,13 +1,15 @@
#!/usr/bin/python2
"""
hs.py - hokie stalker module
author: mutantmonkey <mutantmonkey@gmail.com>
author: mutantmonkey <mutantmonkey@mutantmonkey.in>
"""
import ldap
from urllib import quote as urlquote
LDAP_URI = "ldap://directory.vt.edu"
RESULTS_URL = "http://search.vt.edu/search/people.html?q={0}"
PERSON_URL = "http://search.vt.edu/search/person.html?person={0:d}"
l = ldap.initialize(LDAP_URI)
@ -26,24 +28,29 @@ def hs(phenny, input):
if q is None:
return
q = q.strip()
results = RESULTS_URL.format(urlquote(q))
# initially try search by PID
s = search('uupid=%s' % q)
# try partial search on CN if no results for PID
try:
s = search('(|(uupid={0})(mail={0})(cn={1}))'.format(q[0], ' '.join(q)))
if not s:
s = search('cn=*%s*' % '*'.join(q.split(' ')))
# try email address if no results found for PID or CN
if not s:
s = search('mail=%s*' % q)
s = search('(|(uupid=*{0}*)(mail=*{0}*)(cn=*{1}*))'.format(q[0], '*'.join(q)))
except ldap.FILTER_ERROR:
phenny.reply('Filter error; try to avoid injection attacks in the future please.')
return
except ldap.SIZELIMIT_EXCEEDED:
phenny.reply('Too many results to display here; check out {0}'.format(results))
return
except ldap.TIMELIMIT_EXCEEDED:
phenny.reply('Time limit exceeded; check out {0}'.format(results))
return
if s:
if len(s) >1:
phenny.reply("Multiple results found; try http://search.vt.edu/search/people.html?q=%s" % urlquote(q))
phenny.reply("Multiple results found; try {0}".format(results))
else:
for dh, entry in s:
phenny.reply("%s - http://search.vt.edu/search/person.html?person=%d" % (entry['cn'][0], int(entry['uid'][0])))
person = PERSON_URL.format(int(entry['uid'][0]))
phenny.reply("{0} - {1}".format(entry['cn'][0], person))
else:
phenny.reply("No results found")
hs.rule = (['hs'], r'(.*)')