def checkLogin():
global isLoggedIn
cur.execute("select cookie, modhash from session")
if cur.rowcount is 0:
return
else:
for s in cur.fetchall():
opener.addheaders.append(('Cookie', 'reddit_session=%s' % s[0]))
opener.addheaders.append(('X-Modhash', s[1]))
try:
success = False
for i in range(_['http_retries']):
f = opener.open('http://www.reddit.com/api/me.json')
if f.getcode() == 200:
success = True
break
else:
log.write('Error %d for login status check attempt' % f.getcode(), 'error')
if f.getcode() in [401, 403, 404]:
return
time.sleep(_['sleep'])
if success == False:
log.write('Retries exhausted for login status check', 'error');
return
time.sleep(_['sleep'])
except Exception, e:
log.write('Error checking login status: %e' %e, 'error')
return
def getCommentTree(nodes, url, linkid, commentid, args, depth):
global ccount
for node in nodes:
try:
if node is None:
break
elif node['kind'] == 't1':
try:
cur.execute("""replace into t1 (
id,
link_id,
parent_id,
body,
author,
created,
last_seen
) values (%s, %s, %s, %s, %s, %s, now())""", (
lib.base36decode(node['data']['id']),
node['data']['link_id'],
node['data']['parent_id'],
node['data']['body'],
node['data']['author'],
datetime.datetime.fromtimestamp(node['data']['created_utc'])
))
db.commit()
ccount += 1
if node['data']['replies'] != "":
getCommentTree([node['data']['replies']], url, linkid, commentid, args, depth)
except Exception, e:
log.write('Error storing t1_' + node['data']['id'] + ': %s' % e, 'error')
db.rollback()
elif node['kind'] == "Listing":
getCommentTree(node['data']['children'], url, linkid, commentid, args, depth)
elif node['kind'] == "more":
if _['autoget_lte_20'] and node['data']['count'] <= 20 and node['data']['count'] >= _['autoget_threshold']:
children = ",".join(node['data']['children'])
time.sleep(_['sleep'])
get('http://www.reddit.com/api/morechildren/', linkid, "", "api_type=json&depth=8&link_id=%s&children=%s" % (linkid, children), 0, True)
elif node['data']['count'] >= _['comment_traverse_threshold']:
if node['data']['parent_id'] == linkid or node['data']['parent_id'] == commentid:
#sibling traversal
breadth = 0
for child in node['data']['children']:
if breadth >= _['comment_siblings_total']:
break
time.sleep(_['sleep'])
get(url, linkid, child, args, depth)
breadth += 1
else:
#child traversal
time.sleep(_['sleep'])
get(url, linkid, node['data']['parent_id'][3:], args, depth + 1)
def printStats():
cur.execute("select count(*) from crawl_locations")
locationTotal = cur.fetchone()[0]
linkLocations = len(linkTimes['counts'])
linkCount = sum(linkTimes['counts'])
linkElapsedTime = sum(linkTimes['times'])
if linkCount == 0: linkRate = 0
else: linkRate = linkElapsedTime / linkCount
cur.execute("select count(*) from t3")
linkTotal = cur.fetchone()[0]
commentLocations = len(commentTimes['counts'])
commentCount = sum(commentTimes['counts'])
commentElapsedTime = sum(commentTimes['times'])
if commentCount == 0: commentRate = 0
else: commentRate = commentElapsedTime / commentCount
cur.execute("select count(*) from t1")
commentTotal = cur.fetchone()[0]
responseLocations = len(responseTimes['counts'])
responseCount = sum(responseTimes['counts'])
responseElapsedTime = sum(responseTimes['times'])
if responseCount == 0: responseRate = 0
else: responseRate = responseElapsedTime / responseCount
cur.execute("select count(*) from responses")
responseTotal = cur.fetchone()[0]
totalElapsed = time.time() - startTime
log.write("%d link(s) / %f sec. (%f sec. ea.) in %d location(s)" % (linkCount, linkElapsedTime, linkRate, linkLocations), 'stat')
log.write("%d comment(s) / %f sec. (%f sec. ea.) in %d thread(s)" % (commentCount, commentElapsedTime, commentRate, commentLocations), 'stat')
log.write("%d response(s) / %f sec. (%f sec. ea.) in %d thread(s)" % (responseCount, responseElapsedTime, responseRate, responseLocations), 'stat')
log.write("%d location(s) / %d link(s) / %d comment(s) / %d responses currently in database" % (locationTotal, linkTotal, commentTotal, responseTotal), 'stat')
log.write("Execution took %f sec. (%f minutes)" % (totalElapsed, totalElapsed / 60), 'stat')
def build(crawl_subreddits, crawl_urls):
urls = []
log.write("Building location list...", 'message')
for subreddit in crawl_subreddits:
for sort in subreddit['sort']:
if sort == "all": sort = ""
urls.append("http://www.reddit.com/r/" + subreddit['subreddit'] + "/" + sort + ".json")
for url in crawl_urls:
urls.append(url + ".json")
for url in urls:
try:
cur.execute("select id from crawl_locations where url = %s", (url,))
if cur.rowcount > 0:
cur.execute("update crawl_locations set last_seen = now() where url = %s", (url,))
else:
cur.execute("""insert into crawl_locations (
url,
last_seen,
last_crawled
) values (%s, now(), 0)""", (
url
))
db.commit()
except Exception, e:
log.write('Error storing location: ' + url + ': %s' % e, 'error')
db.rollback()
from conf import _
from init import db, cur
import comments
import lib
import links
import locations
import log
import respond
import stats
import user
# Delete old links and comments
if 'runall' in argv or 'cleanup' in argv:
if _['delete_links_after'] > -1: cur.execute("delete from t3 where created < date_sub(now(), interval %s second)", (_['delete_links_after'],))
if _['delete_comments_after'] > -1: cur.execute("delete from t1 where created < date_sub(now(), interval %s second)", (_['delete_comments_after'],))
db.commit();
# Build/store locations to retrieve links
if 'runall' in argv or 'locations' in argv:
locations.build(_['crawl_subreddits'], _['crawl_urls'])
# Crawls URLS from locations
if 'runall' in argv or 'links' in argv:
cur.execute("select id, url from crawl_locations where last_crawled < date_sub(now(), interval %s second)", (_['find_links_after'],))
for l in cur.fetchall():
links.get("%s?limit=%d" % (l[1], _['links_per_page']))
cur.execute("update crawl_locations set last_crawled = now() where id = %s", (l[0],))
db.commit()
rJSON = f.read()
f.close()
try: links = json.loads(rJSON)
except Exception, e:
log.write('Error parsing links url: %s - %s' % (finalUrl, e), 'error')
return
after = links['data']['after']
for l in links['data']['children']:
try:
if l['kind'] == 't3':
try:
cur.execute("select id from t3 where id = %s", (lib.base36decode(l['data']['id']),))
if cur.rowcount > 0:
cur.execute("update t3 set last_seen = now() where id = %s", (lib.base36decode(l['data']['id']),))
else:
if l['data']['is_self']: content = l['data']['selftext']
else: content = None;
cur.execute("""insert into t3 (
id,
title,
url,
permalink,
content,
author,
created,
last_seen,
except Exception, e:
log.write('Error checking login status: %e' %e, 'error')
return
rJSON = f.read()
f.close()
try: res = json.loads(rJSON)
except Exception, e:
log.write('Error parsing login status response: %s' % e, 'error')
return
if 'data' in res:
opener.addheaders.append(('X-Modhash', res['data']['modhash']))
try:
cur.execute("update session set modhash = %s", (res['data']['modhash'],))
db.commit()
except Exception, e:
log.write('Error updating modhash: %s' % e, 'error')
return
isLoggedIn = True
def login():
global isLoggedIn
log.write('Logging in user %s' % _['reddit_username'], 'message')
try:
success = False
for i in range(_['http_retries']):
from conf import _
from init import db, cur, opener
import lib
import log
import stats
import user
import userfunctions
quotedRE = re.compile("^>.*$", re.I | re.M)
for i in range(len(_["rules"])):
if "regex" in _["rules"][i]:
_["rules"][i]["re"] = re.compile(_["rules"][i]["regex"], re.I | re.M)
cur.execute("select distinct thing_id from responses")
responses = cur.fetchall()
rcount = 0
def processComment(cid, body, author):
for rule in _["rules"]:
if "flags" in rule and "ignoreQuotedText" in rule["flags"]:
body = re.sub(quotedRE, "", body)
if "flags" not in rule or ("flags" in rule and "selftextOnly" not in rule["flags"]):
if "user_function" in rule:
try:
getattr(userfunctions, rule["user_function"])(cid, body, author)
except Exception, e:
