import sqlite3
import time
import re
import zlib
from datetime import datetime, timedelta
# Not all systems have this
try:
import dateutil.parser as parser
except:
pass
dnsmapping = dict()
mapping = dict()
def fixsender(sender,allsenders=None) :
global dnsmapping
global mapping
if sender is None : return None
sender = sender.strip().lower()
sender = sender.replace('<','').replace('>','')
# Check if we have a hacked gmane.org from address
if allsenders is not None and sender.endswith('gmane.org') :
pieces = sender.split('-')
realsender = None
for s in allsenders:
if s.startswith(pieces[0]) :
realsender = sender
sender = s
# print(realsender, sender)
break
if realsender is None :
for s in mapping:
if s.startswith(pieces[0]) :
realsender = sender
sender = mapping[s]
# print(realsender, sender)
break
if realsender is None : sender = pieces[0]
mpieces = sender.split("@")
if len(mpieces) != 2 : return sender
dns = mpieces[1]
x = dns
pieces = dns.split(".")
if dns.endswith(".edu") or dns.endswith(".com") or dns.endswith(".org") or dns.endswith(".net") :
dns = ".".join(pieces[-2:])
else:
dns = ".".join(pieces[-3:])
# if dns != x : print(x,dns)
# if dns != dnsmapping.get(dns,dns) : print(dns,dnsmapping.get(dns,dns))
dns = dnsmapping.get(dns,dns)
return mpieces[0] + '@' + dns
def parsemaildate(md) :
# See if we have dateutil
try:
pdate = parser.parse(md)
test_at = pdate.isoformat()
return test_at
except:
pass
# Non-dateutil version - we try our best
pieces = md.split()
notz = " ".join(pieces[:4]).strip()
# Try a bunch of format variations - strptime() is *lame*
dnotz = None
for form in [ '%d %b %Y %H:%M:%S', '%d %b %Y %H:%M:%S',
'%d %b %Y %H:%M', '%d %b %Y %H:%M', '%d %b %y %H:%M:%S',
'%d %b %y %H:%M:%S', '%d %b %y %H:%M', '%d %b %y %H:%M' ] :
try:
dnotz = datetime.strptime(notz, form)
break
except:
continue
if dnotz is None :
# print('Bad Date:',md)
return None
iso = dnotz.isoformat()
tz = "+0000"
try:
tz = pieces[4]
ival = int(tz) # Only want numeric timezone values
if tz == '-0000' : tz = '+0000'
tzh = tz[:3]
tzm = tz[3:]
tz = tzh+":"+tzm
except:
pass
return iso+tz
# Parse out the info...
def parseheader(hdr, allsenders=None):
if hdr is None or len(hdr) < 1 : return None
sender = None
x = re.findall('\nFrom: .* <(\S+@\S+)>\n', hdr)
if len(x) >= 1 :
sender = x[0]
else:
x = re.findall('\nFrom: (\S+@\S+)\n', hdr)
if len(x) >= 1 :
sender = x[0]
# normalize the domain name of Email addresses
sender = fixsender(sender, allsenders)
date = None
y = re.findall('\nDate: .*, (.*)\n', hdr)
sent_at = None
if len(y) >= 1 :
tdate = y[0]
tdate = tdate[:26]
try:
sent_at = parsemaildate(tdate)
except Exception as e:
# print('Date ignored ',tdate, e)
return None
subject = None
z = re.findall('\nSubject: (.*)\n', hdr)
if len(z) >= 1 : subject = z[0].strip().lower()
guid = None
z = re.findall('\nMessage-ID: (.*)\n', hdr)
if len(z) >= 1 : guid = z[0].strip().lower()
if sender is None or sent_at is None or subject is None or guid is None :
return None
return (guid, sender, subject, sent_at)
conn = sqlite3.connect('index.sqlite')
cur = conn.cursor()
cur.execute('''DROP TABLE IF EXISTS Messages ''')
cur.execute('''DROP TABLE IF EXISTS Senders ''')
cur.execute('''DROP TABLE IF EXISTS Subjects ''')
cur.execute('''DROP TABLE IF EXISTS Replies ''')
cur.execute('''CREATE TABLE IF NOT EXISTS Messages
(id INTEGER PRIMARY KEY, guid TEXT UNIQUE, sent_at INTEGER,
sender_id INTEGER, subject_id INTEGER,
headers BLOB, body BLOB)''')
cur.execute('''CREATE TABLE IF NOT EXISTS Senders
(id INTEGER PRIMARY KEY, sender TEXT UNIQUE)''')
cur.execute('''CREATE TABLE IF NOT EXISTS Subjects
(id INTEGER PRIMARY KEY, subject TEXT UNIQUE)''')
cur.execute('''CREATE TABLE IF NOT EXISTS Replies
(from_id INTEGER, to_id INTEGER)''')
conn_1 = sqlite3.connect('mapping.sqlite')
cur_1 = conn_1.cursor()
cur_1.execute('''SELECT old,new FROM DNSMapping''')
for message_row in cur_1 :
dnsmapping[message_row[0].strip().lower()] = message_row[1].strip().lower()
mapping = dict()
cur_1.execute('''SELECT old,new FROM Mapping''')
for message_row in cur_1 :
old = fixsender(message_row[0])
new = fixsender(message_row[1])
mapping[old] = fixsender(new)
# Done with mapping.sqlite
conn_1.close()
# Open the main content (Read only)
conn_1 = sqlite3.connect('file:content.sqlite?mode=ro', uri=True)
cur_1 = conn_1.cursor()
allsenders = list()
cur_1.execute('''SELECT email FROM Messages''')
for message_row in cur_1 :
sender = fixsender(message_row[0])
if sender is None : continue
if 'gmane.org' in sender : continue
if sender in allsenders: continue
allsenders.append(sender)
print("Loaded allsenders",len(allsenders),"and mapping",len(mapping),"dns mapping",len(dnsmapping))
cur_1.execute('''SELECT headers, body, sent_at
FROM Messages ORDER BY sent_at''')
senders = dict()
subjects = dict()
guids = dict()
count = 0
for message_row in cur_1 :
hdr = message_row[0]
parsed = parseheader(hdr, allsenders)
if parsed is None: continue
(guid, sender, subject, sent_at) = parsed
# Apply the sender mapping
sender = mapping.get(sender,sender)
count = count + 1
if count % 250 == 1 : print(count,sent_at, sender)
# print(guid, sender, subject, sent_at)
if 'gmane.org' in sender:
print("Error in sender ===", sender)
sender_id = senders.get(sender,None)
subject_id = subjects.get(subject,None)
guid_id = guids.get(guid,None)
if sender_id is None :
cur.execute('INSERT OR IGNORE INTO Senders (sender) VALUES ( ? )', ( sender, ) )
conn.commit()
cur.execute('SELECT id FROM Senders WHERE sender=? LIMIT 1', ( sender, ))
try:
row = cur.fetchone()
sender_id = row[0]
senders[sender] = sender_id
except:
print('Could not retrieve sender id',sender)
break
if subject_id is None :
cur.execute('INSERT OR IGNORE INTO Subjects (subject) VALUES ( ? )', ( subject, ) )
conn.commit()
cur.execute('SELECT id FROM Subjects WHERE subject=? LIMIT 1', ( subject, ))
try:
row = cur.fetchone()
subject_id = row[0]
subjects[subject] = subject_id
except:
print('Could not retrieve subject id',subject)
break
# print(sender_id, subject_id)
cur.execute('INSERT OR IGNORE INTO Messages (guid,sender_id,subject_id,sent_at,headers,body) VALUES ( ?,?,?,datetime(?),?,? )',
( guid, sender_id, subject_id, sent_at,
zlib.compress(message_row[0].encode()), zlib.compress(message_row[1].encode())) )
conn.commit()
cur.execute('SELECT id FROM Messages WHERE guid=? LIMIT 1', ( guid, ))
try:
row = cur.fetchone()
message_id = row[0]
guids[guid] = message_id
except:
print('Could not retrieve guid id',guid)
break
cur.close()
cur_1.close()
"But I have only one disguise in the house--the old one." "How much is it, madame?" "9. Van Hoeyaerden, member of the Town Council. 121 Previous to his forty-ninth year, Plotinus wrote nothing. At that age he began to compose short essays on subjects which suggested themselves in the course of his oral teaching. During the next ten years, he produced twenty-one such278 papers, some of them only a page or two in length. At the end of that period, he made the acquaintance of his future editor and biographer, Porphyry, a young student of Semitic extraction, whose original name was Malchus. The two soon became fast friends; and whatever speculative differences at first divided them were quickly removed by an amicable controversy between Porphyry and another disciple named Amelius, which resulted in the unreserved adhesion of the former to the doctrine of their common master.415 The literary activity of Plotinus seems to have been powerfully stimulated by association with the more methodical mind of Porphyry. During the five years416 of their personal intercourse he produced nineteen essays, amounting altogether to three times the bulk of the former series. Eight shorter pieces followed during the period of failing health which preceded his death, Porphyry being at that time absent in Sicily, whither he had retired when suffering from the fit of depression already mentioned. He did not answer at once, but sat watching the trumpeter come out of the adjutant's office to sound recall. "Yes, she will marry," he agreed; "if no one else marries her, I will. I am as old as her father would have been but it would save telling some fellow about her birth." "You must get Mrs. Landor into the post to-morrow," Cairness said abruptly; "Victorio's band is about." The next day he left for the Circle K Ranch. Lawton did not appear to need help. But he fired a Greaser, nevertheless, and took Cairness on. He seemed to stand in as abject awe of Stone's note as an Arab might have stood of a bit of the black covering of the Kaabah stone. On the 9th of January, a month after their arrival, Lord Derwentwater was impeached of high treason by Mr. Lechmere in a bitter speech in the Commons. Other members, with equal acrimony, followed with impeachments against the Lords Widdrington, Nithsdale, Wintoun, Carnwath, Kenmure, and Nairn. The impeachments were carried up to the House of Lords on the same day, and on the 19th the accused noblemen were brought before the Peers, where they knelt at the bar until they were desired to rise by the Lord Chancellor, when, with the exception of Lord Wintoun, they confessed their guilt, and threw themselves on the mercy of the king. Sentence of death was immediately pronounced on those who had pleaded guilty; and Lord Wintoun was condemned after trial, but several months later he effected his escape from the Tower. Every effort was made to save the prisoners, and they were all reprieved, with the exception of Derwentwater, Kenmure, and Nithsdale. The first two were executed; but the Countess of Nithsdale, being about to take her leave of her husband, contrived, by introducing some friends, to secure his escape in female attire. Q, 200th Ind. Rush. Yours, Jim." "Reckon I can," said Albert good-naturedly, knowing that some day he might want his brother to do the same for him. "Lie there, dog!—there goes one of the accursed council!" and, springing up the step with a giant grasp, he seized the mitred chancellor by the neck, and dragged him forth into the centre of the church. HoME有没有泷泽萝拉的呀
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