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android_twr.py
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#coding:utf-8
#
# why i'm cofusing, what i'm worrying about? why i'm not happy?
#
import clr
clr.AddReference('System.Data.SQLite')
clr.AddReference('Base3264-UrlEncoder')
try:
clr.AddReference('model_im')
clr.AddReference('unity_c37r')
except:
pass
del clr
import System.Data.SQLite as sql
from PA_runtime import *
from System.Text import *
from System.IO import *
from System.Security.Cryptography import *
from System import Convert
from PA.InfraLib.Utils import PList
from PA.InfraLib.Extensions import PlistHelper
import datetime
import model_im
import os
import logging
import re
import unity_c37r
import json
import random
import traceback
TW_SYS_DB_VERSION = [49, 55, 58]
def parse_statuses(obj):
if obj is None:
return ""
header = int(obj[1]) << 8 | int(obj[0])
if header != 0x34A:
return ""
length = len(obj)
tp = obj[2]
slen = 0
tlen = 0
if tp == 0x42 or tp == 0x6a:
slen = int(obj[3])
elif tp == 0x43 or tp == 0x6b:
slen = int(obj[3]) << 8 | int(obj[4])
tlen = 2
else:
#print('illegal blob detected!')
pass
if slen > length:
return ""
bt = obj[3 + tlen: length]
s = bt.decode('utf-8', 'ignore')
s = s[:slen]
if s is None:
print('decode failed!')
return ""
return s
def parse_messages(obj):
if obj is None:
return ""
header = int(obj[1] << 8) | int(obj[0])
if header != 0x1d49:
print('header is wrong!')
return ""
tlen = obj[12]
idx = 12 + tlen + 3 + 2
return parse_statuses(obj[idx : len(obj)])
def parse_description(obj):
if(type(obj) is int):
return ""
return parse_statuses(obj)
AND_TWR_VERSION = 1
#
# is_scripts 表明是否从主程序加载的脚本
#
class Twitter(object):
def __init__(self, node, extract_source, extract_deleted, is_scripts = True):
self.node = node
self.extract_source = extract_source
self.extract_deleted = extract_deleted
self.account_list = list()
self.account_dbs = dict()
self.im = model_im.IM()
self.cache = ''
if is_scripts:
self.cache = ds.OpenCachePath('Twitter')
else:
self.cache = "D:/Cache"
self.hash = unity_c37r.md5(self.node.AbsolutePath)
self.cache_db = os.path.join(self.cache, self.hash)
self.need_parse = model_im.IM.need_parse(self.cache_db, AND_TWR_VERSION)
if self.need_parse:
self.im.db_create(self.cache_db)
def search(self):
db_path = self.node.GetByPath('databases')
fl = os.listdir(db_path.PathWithMountPoint)
re_string = '(.*)-{}\\.db'
for f in fl:
grp = None
for v in TW_SYS_DB_VERSION:
grp = re.search(re_string.format(v), f, re.I | re.M)
if grp is not None:
break
if grp is None:
continue
try:
print grp.group(0)
n = int(grp.group(1))
if n == 0:
continue
if self.account_list.__contains__(n):
continue
self.account_list.append(n)
self.account_dbs[n] = grp.group(0)
except:
pass
for aid in self.account_list:
print aid
def parse_recovery(self, aid):
db_node = self.node.GetByPath('databases/{}'.format(self.account_dbs[aid]))
if db_node is None:
return
sp = SQLiteParser.Database.FromNode(db_node)
ts = SQLiteParser.TableSignature('users')
SQLiteParser.Tools.AddSignatureToTable(ts, "user_id", SQLiteParser.FieldType.Int, SQLiteParser.FieldConstraints.NotNull)
for rec in sp.ReadTableDeletedRecords(ts, False):
f = model_im.Friend()
f.account_id = aid
f.friend_id = unity_c37r.try_get_rec_value(rec, 'user_id', 0)
f.nickname = unity_c37r.try_get_rec_value(rec, 'name', '')
f.remark = unity_c37r.try_get_rec_value(rec, 'username', '')
f.signature = unity_c37r.try_get_rec_value(rec, 'description', '')
f.photo = unity_c37r.try_get_rec_value(rec, 'image_url')
f.deleted = 1
self.im.db_insert_table_friend(f)
self.im.db_commit()
ts = SQLiteParser.TableSignature('statuses')
SQLiteParser.Tools.AddSignatureToTable(ts, "content", SQLiteParser.FieldType.Blob, SQLiteParser.FieldConstraints.NotNull)
for rec in sp.ReadTableDeletedRecords(ts, False):
feed = model_im.Feed()
feed.account_id = aid
feed.deleted = 1
try:
feed.content = unity_c37r.try_get_rec_value(rec, 'content', '')
feed.content = feed.content.decode('utf-8', 'ignore')
feed.sender_id = unity_c37r.try_get_rec_value(rec, 'author_id', 0)
feed.send_time = unity_c37r.try_get_rec_value(rec, 'created', 0) / 1000
feed.likecount = unity_c37r.try_get_rec_value(rec, 'favorite_count', 0)
feed.rtcount = unity_c37r.try_get_rec_value(rec, 'retweet_count', 0)
self.im.db_insert_table_feed(feed)
except:
traceback.print_exc()
self.im.db_commit()
def parse(self, aid):
db_node = self.node.GetByPath('databases/{}'.format(self.account_dbs[aid]))
if db_node is None:
return
conn = unity_c37r.create_connection_tentatively(db_node)
cmd = sql.SQLiteCommand(conn)
f_dict = dict()
cmd.CommandText = '''
select user_id, username, name, description, web_url, image_url from users where user_id = {}
'''.format(aid)
reader = cmd.ExecuteReader()
if reader.Read():
a = model_im.Account()
a.account_id = unity_c37r.c_sharp_get_long(reader, 0)
a.nickname = unity_c37r.c_sharp_get_string(reader, 2)
a.username = unity_c37r.c_sharp_get_string(reader, 1)
a.signature = parse_description(unity_c37r.c_sharp_get_blob(reader, 3))
a.photo = unity_c37r.c_sharp_get_string(reader, 5)
f_dict[a.account_id] = a
self.im.db_insert_table_account(a)
reader.Close()
cmd.CommandText = '''
select user_id, username, name, description, web_url, image_url from users where user_id != {}
'''.format(aid)
reader = cmd.ExecuteReader()
while reader.Read():
f = model_im.Friend()
f.account_id = aid
f.friend_id = unity_c37r.c_sharp_get_long(reader, 0)
f.nickname = unity_c37r.c_sharp_get_string(reader, 2)
f.remark = unity_c37r.c_sharp_get_string(reader, 1)
f.signature = parse_description(unity_c37r.c_sharp_get_blob(reader, 3))
f.photo = unity_c37r.c_sharp_get_string(reader, 5)
f_dict[f.account_id] = f
self.im.db_insert_table_friend(f)
reader.Close()
cmd.CommandText = '''
select status_id, author_id, content, created, favorite_count, retweet_count from statuses
'''
reader = cmd.ExecuteReader()
while reader.Read():
feed = model_im.Feed()
feed.account_id = aid
feed.likecount = unity_c37r.c_sharp_get_long(reader, 4)
feed.rtcount = unity_c37r.c_sharp_get_long(reader, 5)
feed.content = parse_statuses(unity_c37r.c_sharp_get_blob(reader, 2))
feed.sender_id = unity_c37r.c_sharp_get_long(reader, 1)
feed.send_time = unity_c37r.c_sharp_get_long(reader, 3) / 1000
self.im.db_insert_table_feed(feed)
reader.Close()
cmd.CommandText = '''
select user_id, created, data, conversation_id from conversation_entries
'''
reader = cmd.ExecuteReader()
while reader.Read():
cid = unity_c37r.c_sharp_get_string(reader, 3)
uids = cid.split('-')
obj_id = None
if uids[0] == str(aid):
obj_id = uids[1]
else:
obj_id = uids[0]
m = model_im.Message()
m.account_id = aid
m.send_time = unity_c37r.c_sharp_get_long(reader, 1) / 1000
m.content = parse_messages(unity_c37r.c_sharp_get_blob(reader, 2))
m.talker_id = obj_id
m.send_id = unity_c37r.c_sharp_get_long(reader, 0)
if f_dict.__contains__(int(obj_id)):
m.talker_name = f_dict[int(obj_id)].nickname
self.im.db_insert_table_message(m)
self.im.db_commit()
self.parse_recovery(aid)
def parse_android_twr(node, es, ed):
t = Twitter(node, es, ed)
try:
if t.need_parse:
t.search()
for aid in t.account_list:
t.parse(aid)
t.im.db_insert_table_version(model_im.VERSION_KEY_DB, model_im.VERSION_VALUE_DB)
t.im.db_insert_table_version(model_im.VERSION_KEY_APP, AND_TWR_VERSION)
t.im.db_commit()
t.im.db_close()
models = model_im.GenerateModel(t.cache_db).get_models()
mlm = ModelListMerger()
pr = ParserResults()
pr.Categories = DescripCategories.Twitter
pr.Models.AddRange(list(mlm.GetUnique(models)))
pr.Build("Twitter")
except:
pr = ParserResults()
return pr
#
# IPY 脚本入口
#
if __name__ == '__main__':
node = FileSystem.FromLocalDir(r'E:\electron\twitter\com.twitter.android')
try:
t = Twitter(node, 1, 1, False)
if t.need_parse:
t.search()
for aid in t.account_list:
t.parse(aid)
t.im.db_insert_table_version(model_im.VERSION_KEY_DB, model_im.VERSION_VALUE_DB)
t.im.db_insert_table_version(model_im.VERSION_KEY_APP, AND_TWR_VERSION)
t.im.db_commit()
t.im.db_close()
except:
traceback.print_exc()