def process_chunk(l0, l1, group, group_id,chunk,chunks):
s=''
try:
s = NNTP_SSL('secure.news.astraweb.com', 443, 'nemik1', 'this1moois')
except:
return ("fail", 0)
resp, count, first, last, name = s.group(group)
print "\n------NOW PROCESSING CHUNK %d of %d (%d/%d) FROM %s-----\n\n" % (int(chunk),int(chunks),int(l0),int(l1),group)
syslog.syslog("NOW PROCESSING CHUNK %d of %d (%d/%d) FROM %s" % (int(chunk),int(chunks),int(l0),int(l1),group))
docs_xml = ""
resp, subs = s.xover(str(l0), str(l1))
#dictionary of files
#key is file name which is subject_file
#value is tuple of poster->String, date->Int(timestamp), subject_exact->String, total parts, list [] segments -> (), segment is tuple of (id, segment, size)
files = {}
id = 0
for sub in subs:
size = sub[6]
subject_exact = decode(sub[1])#.encode("utf-8").decode("utf-8")
#maybe do this by looking for the pattern everywhere and taking the last one from the group, not just end of line? may files appearing as articles....
subject_file = re.sub("\((\d+)\/(\d+)\)$", "", subject_exact)
p = re.search("\((\d+)\/(\d+)\)$",subject_exact)
#data PartInfo = Part (Int, Int)
id = sub[0]
poster = decode(sub[2])
date_str = sub[3]
#subject_file_id = query for it
#if None subject_file_id insert into files
#d = "Fri, 03 Jul 2009 19:31:58 +0200"
date = int(time.mktime(rfc822.parsedate(date_str)))
fid = 0
#part is tuple w/ ints (part #, total)
part=()
try:
part = (int(p.group(1)), int(p.group(2)))
except:
c.execute("SELECT id FROM articles WHERE id = %s", (sub[4],))
aid = c.fetchone()
if aid != None:
continue
else:
try:
print "ARTICLE: : %s" % subject_exact
except:
print "ARTICLE: f**k you print-ascii"
#c.execute("INSERT INTO articles (id, group_id, subject, poster, date) VALUES (%s, %s, %s, %s, %s)", (sub[4], group_id, subject_exact, poster, date,))
#c.execute("INSERT INTO articles (id, group_id, subject, poster, date, time) VALUES (%s, %s, %s, %s, %s, current_timestamp)", (sub[4], group_id, subject_exact, poster, date,))
c.execute("INSERT INTO articles (id, group_id, subject, poster, date, time) VALUES (%s, %s, %s, %s, %s, (TIMESTAMP 'epoch' + %s * INTERVAL '1 second'))", (sub[4], group_id, subject_exact, poster, date,date,))
connection.commit()
continue
#guaranteed the file will be in the DB
c.execute("SELECT id FROM files WHERE subject = %s", (subject_file))
subject_file_id = c.fetchone()
if subject_file_id != None:
subject_file_id = int(subject_file_id[0])
fid = subject_file_id
else:
try:
print "processing %s" % subject_file
except:
print "processing SOMETHING CAN'T BE PRINTED, f**k you ascii"
#c.execute("INSERT INTO files (subject, name, poster, parts_total, date) VALUES (%s, %s, %s, %s, %s)", (subject_file, subject_file, poster, part[1], date))
#c.execute("INSERT INTO files (subject, name, poster, parts_total, date, time) VALUES (%s, %s, %s, %s, %s, current_timestamp)", (subject_file, subject_file, poster, part[1], date))
c.execute("INSERT INTO files (subject, name, poster, parts_total, date, time) VALUES (%s, %s, %s, %s, %s, (TIMESTAMP 'epoch' + %s * INTERVAL '1 second'))", (subject_file, subject_file, poster, part[1], date,date))
connection.commit()
headers = s.head(id)
groups_posted = ""
for header in headers[3]:
if "Newsgroups: " in header:
groups_posted = header.replace('Newsgroups: ','').split(',')
if fid == 0:
c.execute("SELECT id FROM files WHERE name = %s", (subject_file,))
fid = int(c.fetchone()[0])
#guarantee that group exists otherwise create it
gid = 0
for group in groups_posted:
c.execute("SELECT id FROM groups WHERE name = %s", (group,))
gid = c.fetchone()
#if i dont have that group, add it
if gid != None:
gid = int(gid[0])
else:
c.execute("INSERT INTO groups (name, last_article) VALUES(%s, %s)", (group, 0,))
connection.commit()
if gid == 0:
c.execute("SELECT id FROM groups WHERE name = %s", (group,))
gid = int(c.fetchone())
c.execute("SELECT id FROM file_group WHERE file_id = %s AND group_id = %s", (fid, gid,))
exists = c.fetchone()
if exists != None:
continue
else:
c.execute("INSERT INTO file_group (file_id, group_id) VALUES (%s, %s)", (fid, gid,))
connection.commit()
#print "sub is %s, groups are %s" % (sub, groups_posted)
#add part to parts table and associate with file
try:
c.execute("INSERT INTO parts (id, file_id, bytes, number) VALUES (%s, %s, %s, %s)", (sub[4], fid, size, part[0]))
connection.commit()
except:
continue
firprint = str("first article:"+subs[1][0]+"last article:"+subs[-1][0]+"id is "+id)
print firprint
syslog.syslog(firprint)
c.execute("UPDATE groups SET last_article = %s WHERE name = %s", (subs[-1][0], group,))
connection.commit()
print "\n\n ---- STATUS OF %s UDPATED! ---- \n\n" % (group)
syslog.syslog("STATUS OF %s UDPATED!" % (group))
s.quit()
return (docs_xml,subs[-1][0])
def process_chunk(l0, l1, group, group_id, chunk, chunks):
s = ""
try:
s = NNTP_SSL("secure.news.astraweb.com", 443, "nemik1", "this1moois")
except:
return ("fail", 0)
resp, count, first, last, name = s.group(group)
print "\n------NOW PROCESSING CHUNK %d of %d (%d/%d) FROM %s-----\n\n" % (
int(chunk),
int(chunks),
int(l0),
int(l1),
group,
)
syslog.syslog("NOW PROCESSING CHUNK %d of %d (%d/%d) FROM %s" % (int(chunk), int(chunks), int(l0), int(l1), group))
docs_xml = ""
resp, subs = s.xover(str(l0), str(l1))
# dictionary of files
# key is file name which is subject_file
# value is tuple of poster->String, date->Int(timestamp), subject_exact->String, total parts, list [] segments -> (), segment is tuple of (id, segment, size)
files = {}
id = 0
for sub in subs:
size = sub[6]
subject_exact = decode(sub[1]) # .encode("utf-8").decode("utf-8")
# maybe do this by looking for the pattern everywhere and taking the last one from the group, not just end of line? may files appearing as articles....
subject_file = re.sub("\((\d+)\/(\d+)\)$", "", subject_exact)
p = re.search("\((\d+)\/(\d+)\)$", subject_exact)
# data PartInfo = Part (Int, Int)
id = sub[0]
poster = decode(sub[2])
date_str = sub[3]
# subject_file_id = query for it
# if None subject_file_id insert into files
# d = "Fri, 03 Jul 2009 19:31:58 +0200"
date = int(time.mktime(rfc822.parsedate(date_str)))
fid = 0
# part is tuple w/ ints (part #, total)
part = ()
try:
part = (int(p.group(1)), int(p.group(2)))
except:
c.execute("SELECT id FROM articles WHERE id = %s", (sub[4],))
aid = c.fetchone()
if aid != None:
continue
else:
try:
print "ARTICLE: : %s" % subject_exact
except:
print "ARTICLE: f**k you print-ascii"
# c.execute("INSERT INTO articles (id, group_id, subject, poster, date) VALUES (%s, %s, %s, %s, %s)", (sub[4], group_id, subject_exact, poster, date,))
# c.execute("INSERT INTO articles (id, group_id, subject, poster, date, time) VALUES (%s, %s, %s, %s, %s, current_timestamp)", (sub[4], group_id, subject_exact, poster, date,))
c.execute(
"INSERT INTO articles (id, group_id, subject, poster, date, time) VALUES (%s, %s, %s, %s, %s, (TIMESTAMP 'epoch' + %s * INTERVAL '1 second'))",
(sub[4], group_id, subject_exact, poster, date, date),
)
connection.commit()
continue
# guaranteed the file will be in the DB
c.execute("SELECT id FROM files WHERE subject = %s", (subject_file))
subject_file_id = c.fetchone()
if subject_file_id != None:
subject_file_id = int(subject_file_id[0])
fid = subject_file_id
else:
try:
print "processing %s" % subject_file
except:
print "processing SOMETHING CAN'T BE PRINTED, f**k you ascii"
# c.execute("INSERT INTO files (subject, name, poster, parts_total, date) VALUES (%s, %s, %s, %s, %s)", (subject_file, subject_file, poster, part[1], date))
# c.execute("INSERT INTO files (subject, name, poster, parts_total, date, time) VALUES (%s, %s, %s, %s, %s, current_timestamp)", (subject_file, subject_file, poster, part[1], date))
c.execute(
"INSERT INTO files (subject, name, poster, parts_total, date, time) VALUES (%s, %s, %s, %s, %s, (TIMESTAMP 'epoch' + %s * INTERVAL '1 second'))",
(subject_file, subject_file, poster, part[1], date, date),
)
connection.commit()
headers = s.head(id)
groups_posted = ""
for header in headers[3]:
if "Newsgroups: " in header:
groups_posted = header.replace("Newsgroups: ", "").split(",")
if fid == 0:
c.execute("SELECT id FROM files WHERE name = %s", (subject_file,))
fid = int(c.fetchone()[0])
# guarantee that group exists otherwise create it
gid = 0
for group in groups_posted:
c.execute("SELECT id FROM groups WHERE name = %s", (group,))
gid = c.fetchone()
# if i dont have that group, add it
if gid != None:
gid = int(gid[0])
else:
c.execute("INSERT INTO groups (name, last_article) VALUES(%s, %s)", (group, 0))
connection.commit()
if gid == 0:
c.execute("SELECT id FROM groups WHERE name = %s", (group,))
gid = int(c.fetchone())
c.execute("SELECT id FROM file_group WHERE file_id = %s AND group_id = %s", (fid, gid))
exists = c.fetchone()
if exists != None:
continue
else:
c.execute("INSERT INTO file_group (file_id, group_id) VALUES (%s, %s)", (fid, gid))
connection.commit()
# print "sub is %s, groups are %s" % (sub, groups_posted)
# add part to parts table and associate with file
try:
c.execute(
"INSERT INTO parts (id, file_id, bytes, number) VALUES (%s, %s, %s, %s)", (sub[4], fid, size, part[0])
)
connection.commit()
except:
continue
firprint = str("first article:" + subs[1][0] + "last article:" + subs[-1][0] + "id is " + id)
print firprint
syslog.syslog(firprint)
c.execute("UPDATE groups SET last_article = %s WHERE name = %s", (subs[-1][0], group))
connection.commit()
print "\n\n ---- STATUS OF %s UDPATED! ---- \n\n" % (group)
syslog.syslog("STATUS OF %s UDPATED!" % (group))
s.quit()
return (docs_xml, subs[-1][0])
def process_group(group,c,connection):
docs_xml = ""
last_article = 0
not_in_db = False
group_id = 0
#guarantees group is in the DB
"""
read last good article for the group from DB or file
"""
#last_article = int(file('last_article','r').readlines()[0])
c.execute("SELECT id, last_article FROM groups WHERE name = %s", (group,))
rows=c.fetchall()
if len(rows) > 0:
last_article = int(rows[0][1])
group_id = int(rows[0][0])
else:
print "ADDING %s to DB!" % (group)
not_in_db = True
c.execute("INSERT INTO groups (name, last_article) VALUES (%s, %s)", (group,0))
connection.commit()
c.execute("SELECT id FROM groups WHERE name = %s", (group,))
group_id = int(c.fetchone()[0])
print "last article is %s" % last_article
#connect to usenet, with SSL! WOO!
s=''
try:
s = NNTP_SSL('secure.news.astraweb.com', 443, 'nemik1', 'this1moois')
except:
return ("fail", 0)
#group_table = group_to_table(group)
#print group_table
resp, count, first, last, name = s.group(group)
print 'Group', name, 'has', count, 'articles, range', first, 'to', last
tolerance = 10000
#tolerance = 300
#oldest = last
if last_article == 0:# and not_in_db:
latest = str(int(last) - tolerance)
print "NOT IN DB! USING TOLERANCE OF %d!!!" % (tolerance)
else:
latest = str(last_article)
to_do = int(last) - int(latest)
print "\n------NOW PROCESSING %d ARTICLES FROM %s-----\n\n" % (to_do, group)
syslog.syslog("NOW PROCESSING %d ARTICLES FROM %s" % (to_do, group))
if to_do ==0:
s.quit()
return ("",0)
s.quit()
#split work of todo into 5,000 article chunks
chunks = (to_do / 5000) + 1
if chunks == 1:
print "only 1 chunk"
return process_chunk(latest, last, group, group_id, 1, chunks)
end = int(latest)
for chunk in range(1,chunks):
if chunk == len(range(0,chunks)):
print "last chunk"
return process_chunk(end, last, group, group_id,chunk,chunks)
process_chunk(end,end+5000, group, group_id,chunk,chunks)
end = end+5000
def process_group(group, c, connection):
docs_xml = ""
last_article = 0
not_in_db = False
group_id = 0
# guarantees group is in the DB
"""
read last good article for the group from DB or file
"""
# last_article = int(file('last_article','r').readlines()[0])
c.execute("SELECT id, last_article FROM groups WHERE name = %s", (group,))
rows = c.fetchall()
if len(rows) > 0:
last_article = int(rows[0][1])
group_id = int(rows[0][0])
else:
print "ADDING %s to DB!" % (group)
not_in_db = True
c.execute("INSERT INTO groups (name, last_article) VALUES (%s, %s)", (group, 0))
connection.commit()
c.execute("SELECT id FROM groups WHERE name = %s", (group,))
group_id = int(c.fetchone()[0])
print "last article is %s" % last_article
# connect to usenet, with SSL! WOO!
s = ""
try:
s = NNTP_SSL("secure.news.astraweb.com", 443, "nemik1", "this1moois")
except:
return ("fail", 0)
# group_table = group_to_table(group)
# print group_table
resp, count, first, last, name = s.group(group)
print "Group", name, "has", count, "articles, range", first, "to", last
tolerance = 10000
# tolerance = 300
# oldest = last
if last_article == 0: # and not_in_db:
latest = str(int(last) - tolerance)
print "NOT IN DB! USING TOLERANCE OF %d!!!" % (tolerance)
else:
latest = str(last_article)
to_do = int(last) - int(latest)
print "\n------NOW PROCESSING %d ARTICLES FROM %s-----\n\n" % (to_do, group)
syslog.syslog("NOW PROCESSING %d ARTICLES FROM %s" % (to_do, group))
if to_do == 0:
s.quit()
return ("", 0)
s.quit()
# split work of todo into 5,000 article chunks
chunks = (to_do / 5000) + 1
if chunks == 1:
print "only 1 chunk"
return process_chunk(latest, last, group, group_id, 1, chunks)
end = int(latest)
for chunk in range(1, chunks):
if chunk == len(range(0, chunks)):
print "last chunk"
return process_chunk(end, last, group, group_id, chunk, chunks)
process_chunk(end, end + 5000, group, group_id, chunk, chunks)
end = end + 5000
