mirror of
https://github.com/sys4-fr/server-nalc.git
synced 2024-12-25 18:20:36 +01:00
183 lines
4.6 KiB
Python
Executable File
183 lines
4.6 KiB
Python
Executable File
#!/usr/bin/env python2
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# -*- coding: UTF-8 -*-
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import sys, os, sqlite3
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import encodings, calendar, time
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from cStringIO import StringIO
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home = os.environ.get("HOME")
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db = "%s/rollback/rollback.sqlite" % (home)
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#[id=6,actor=Mg,type=1;list=None,index=None,add=None,stacknode=None,stackquantity=None;x=252,y=59,z=-401;newnode=air,newparam1=15,newparam2=None,newmeta=None]
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class Convert_id(object):
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def __init__(self, base):
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self.__players = dict()
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self.__nodes = dict()
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try:
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conn = sqlite3.connect(db)
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cur = conn.cursor()
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except Exception as err:
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print(err)
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print("problème avec la base de données")
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sys.exit(1)
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else:
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try:
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cur.execute("SELECT * from actor")
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except sqlite3.OperationalError as err:
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print(err)
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else:
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result = cur.fetchall()
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for res in result:
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self.__players[res[0]] = res[1][len("player:"):]
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try:
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cur.execute("SELECT * from node")
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except sqlite3.OperationalError as err:
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print(err)
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else:
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result = cur.fetchall()
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for res in result:
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self.__nodes[res[0]] = res[1]
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finally:
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cur.close()
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conn.close()
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def get_player_name(self, player_id):
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if self.__players.has_key(player_id):
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return self.__players[player_id]
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else:
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return None
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def get_node_name(self, node_id):
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if self.__nodes.has_key(node_id):
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return self.__nodes[node_id]
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else:
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return None
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########################################################################
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## Utilities
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#
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def ston(a):
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"""
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Returns a string equal to a or None
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"""
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if a:
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return str(a)
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else:
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return None
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def select_all_nodes(startstamp, endstamp):
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try:
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conn = sqlite3.connect(db)
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conn.text_factory = str
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cur = conn.cursor()
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except sqlite3.OperationalError as err:
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print(err)
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sys.exit(1)
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try:
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# x because we need position
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cur.execute("SELECT * FROM action WHERE x AND timestamp >=:startstamp AND timestamp < :endstamp", {"startstamp":startstamp, "endstamp":endstamp})
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except sqlite3.OperationalError as err:
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print(err)
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sys.exit(1)
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else:
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result = cur.fetchall()
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finally:
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cur.close()
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conn.close()
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return(result)
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# Big-endian!!!
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def readU16(strm):
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return (ord(strm.read(1)) << 16) + (ord(strm.read(1)))
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def readU32(strm):
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return (ord(strm.read(1)) << 24) + (ord(strm.read(1)) << 16) + (ord(strm.read(1)) << 8) + (ord(strm.read(1)))
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def decode(chaine):
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if not chaine :
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return None
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else:
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strm = StringIO(chaine)
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table = "["
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nEntries = readU32(strm)
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for n in range(nEntries):
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keyLen = readU16(strm)
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key = strm.read(keyLen)
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valLen = readU32(strm)
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val = strm.read(valLen)
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# Beware of potential quotes in meta, they must be escaped
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# Fortunately their escape codes are the same in Python and Lua
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# (and pretty much every language influenced by C)
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# ------------
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# Attention aux potentiels quotes dedans les meta, il faut les escape
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# Heureusement leur mode d'escape est quasi le même en Python que Lua
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table += '%s="%s"' % (key, val.encode('string-escape').replace('"', '\\"'))
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if n != nEntries-1:
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table += ","
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table += "]"
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return table
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def to_table(node):
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# Init bracket and basic datas
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table = "["
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table += 'id=%d' % node[0]
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table += ',actor=%s' % Id.get_player_name(node[1])
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table += ',type=%d' % node[3]
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# Inventory Manipulation
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table += ';list=%s' % node[4]
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table += ',index=%s' % node[5]
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table += ',add=%s' % node[6]
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table += ',stacknode=%s' % Id.get_node_name(node[7])
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table += ',stackquantity=%s' % node[8]
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# Position
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table += ';x=%s,y=%s,z=%s' % (node[10], node[11], node[12])
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# New node
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table += ';newnode=%s' % Id.get_node_name(node[17])
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table += ',newparam1=%s' % ston(node[18])
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table += ',newparam2=%s' % ston(node[19])
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table += ',newmeta=%s' % decode(node[20])
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# Ending
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table += ']\n'
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return (table)
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def write_list(nodes, i):
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try:
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name = "rollback/database-output.%s.txt" % i
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f = open(name, "w")
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except Exception as err:
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print(err)
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sys.exit(1)
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for node in nodes:
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table = to_table(node)
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f.write(table)
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f.close()
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########################################################################
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## Main
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#
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if __name__ == '__main__':
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Id = Convert_id(db)
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#select all nodes player as set i where time >= time
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#timestamp = 1426978800
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timestamp = 0
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i = 0
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while timestamp <= time.time():
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all_nodes = select_all_nodes(timestamp, timestamp+24*60*60)
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if len(all_nodes) > 0:
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write_list(all_nodes, i)
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i += 1
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print("%s (%s) to %s (%s) => %s entries" % (
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time.strftime("%m/%d/%Y", time.gmtime(timestamp)), timestamp,
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time.strftime("%m/%d/%Y", time.gmtime(timestamp+24*60*60)), timestamp+24*60*60,
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len(all_nodes))
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)
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timestamp += 24*60*60
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