contowners.py - example of finding certain nodes and reading metadata from them.

README.md

@@ -18,4 +18,6 @@ recover.py - Copy only helthy map blocks.
 
 mirrormap.py - Creates mirrored version of map.
 
+countowners.py - Get a list with players, who own protected chests and number of chests.
+
 Now can pass paths to database files. Use like "./script.py <source.sqlite> <target.sqlite>" (or "<pythonpath>\python.exe script.py <source.sqlite> <target.sqlite>" on Windows)

countowners.py

@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+#Licence LGPL v2.1
+
+#list owners of protection blocks
+
+import sys #to get parameters
+import sqlite3
+import operator
+import mt_block_parser
+import re
+
+
+source = r'<Put your path to world folder here>/map.sqlite.backup'
+target = r'<Put path to output text file>'
+arguments = sys.argv
+if(len(arguments) > 1 ):
+    source = str(arguments[1])
+if(len(arguments) > 2 ):
+    target = str(arguments[2])
+
+print source
+
+sourceconn = sqlite3.connect(source)
+sourcecursor0 = sourceconn.cursor()
+sourcecursor = sourceconn.cursor()
+
+#ownprot = {}
+ownchest = {}
+
+#owned_block_evidence = re.compile("protector:protect")
+owned_block_evidence = re.compile("default:chest_locked")
+
+
+for row in sourcecursor0.execute("SELECT `pos` FROM `blocks`"):
+    for datarow in sourcecursor.execute("SELECT `data` FROM `blocks` WHERE `pos` == ? LIMIT 1;", (row[0],)):
+        temp = mt_block_parser.MtBlockParser(datarow[0])
+        if owned_block_evidence.search(temp.nameIdMappingsRead)!=None:
+            temp.nodeDataParse()
+            temp.nodeMetadataParse()
+            temp.nameIdMappingsParse()
+            for i in range(0, 4096):
+                tempName = temp.nameIdMappings[temp.arrayParam0[i]]
+#                if tempName == 'protector:protect':
+#                    if temp.arrayMetadataRead[i]['owner'] in ownprot:
+#                        ownprot[temp.arrayMetadataRead[i]['owner']]+= 1
+#                    else:
+#                        ownprot[temp.arrayMetadataRead[i]['owner']] = 1
+                if tempName == 'default:chest_locked':
+                    if temp.arrayMetadataRead[i]['owner'] in ownchest:
+                        ownchest[temp.arrayMetadataRead[i]['owner']]+= 1
+                    else:
+                        ownchest[temp.arrayMetadataRead[i]['owner']] = 1
+                    
+#s_ownprot = sorted(ownprot.items(), key=operator.itemgetter(1))
+s_ownchest = sorted(ownchest.items(), key=operator.itemgetter(1))
+
+with open(target, "w") as text_file:
+    for n in s_ownchest:
+        text_file.write(str(n[0]) + ' ' + str(n[1]) + "\n")
+        print n
+
+#datafile = file('auth.txt')
+#for line in datafile:
+#    for i,n in enumerate(s_ownprot):
+#        pname = line.split(':')[0]
+#        if pname == n[0]:
+#            s_ownprot[i] = (n[0], line)
+#
+#with open("auth_re.txt", "w") as text_file:
+#    for n in s_ownprot:
+#        if isinstance(n[1], basestring):
+#            text_file.write(n[1])
+#        else:
+#            print n
+
+sourceconn.close()
+