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# -*- coding: utf-8 -*-
'''
Tulip routine libraries, based on lambda's lamlib
Author Twilight0
License summary below, for more details please read license.txt file
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
'''
import re, hashlib, time
try:
from sqlite3 import dbapi2 as database
except:
from pysqlite2 import dbapi2 as database
import control
def get(function, timeout, *args, **table):
try:
response = None
f = repr(function)
f = re.sub('.+\smethod\s|.+function\s|\sat\s.+|\sof\s.+', '', f)
a = hashlib.md5()
for i in args: a.update(str(i))
a = str(a.hexdigest())
except:
pass
try:
table = table['table']
except:
table = 'rel_list'
try:
control.makeFile(control.dataPath)
dbcon = database.connect(control.cacheFile)
dbcur = dbcon.cursor()
dbcur.execute("SELECT * FROM %s WHERE func = '%s' AND args = '%s'" % (table, f, a))
match = dbcur.fetchone()
response = eval(match[2].encode('utf-8'))
t1 = int(match[3])
t2 = int(time.time())
update = (abs(t2 - t1) / 3600) >= int(timeout)
if update == False:
return response
except:
pass
try:
r = function(*args)
if (r == None or r == []) and not response == None:
return response
elif (r == None or r == []):
return r
except:
return
try:
r = repr(r)
t = int(time.time())
dbcur.execute("CREATE TABLE IF NOT EXISTS %s (""func TEXT, ""args TEXT, ""response TEXT, ""added TEXT, ""UNIQUE(func, args)"");" % table)
dbcur.execute("DELETE FROM %s WHERE func = '%s' AND args = '%s'" % (table, f, a))
dbcur.execute("INSERT INTO %s Values (?, ?, ?, ?)" % table, (f, a, r, t))
dbcon.commit()
except:
pass
try:
return eval(r.encode('utf-8'))
except:
pass
def timeout(function, *args, **table):
try:
response = None
f = repr(function)
f = re.sub('.+\smethod\s|.+function\s|\sat\s.+|\sof\s.+', '', f)
a = hashlib.md5()
for i in args: a.update(str(i))
a = str(a.hexdigest())
except:
pass
try:
table = table['table']
except:
table = 'rel_list'
try:
control.makeFile(control.dataPath)
dbcon = database.connect(control.cacheFile)
dbcur = dbcon.cursor()
dbcur.execute("SELECT * FROM %s WHERE func = '%s' AND args = '%s'" % (table, f, a))
match = dbcur.fetchone()
return int(match[3])
except:
return
def clear(table=None):
try:
control.idle()
if table is None:
table = ['rel_list', 'rel_lib']
elif not type(table) == list:
table = [table]
yes = control.yesnoDialog(control.lang(30401).encode('utf-8'), '', '')
if not yes:
return
dbcon = database.connect(control.cacheFile)
dbcur = dbcon.cursor()
for t in table:
try:
dbcur.execute("DROP TABLE IF EXISTS %s" % t)
dbcur.execute("VACUUM")
dbcon.commit()
except:
pass
control.infoDialog(control.lang(30402).encode('utf-8'))
except:
pass
|
