servergreps: add support for parsing packets from server (2013 and 2014)

1 files changed, 57 insertions, 0 deletions

diff --git a/servergreps/hercules/src/server.py b/servergreps/hercules/src/server.py
new file mode 100755
index 0000000..c70d411
--- /dev/null
+++ b/servergreps/hercules/src/server.py
@@ -0,0 +1,57 @@
+#! /usr/bin/env python2
+# -*- coding: utf8 -*-
+#
+# Copyright (C) 2015-2016  Evol Online
+# Author: Andrei Karas (4144)
+
+import os
+import re
+
+class Server:
+    packetre = re.compile(
+        "([ ]*)HEADER_(?P<type>[A-Z][A-Z])_(?P<name>[A-Z0-9_]+)([ ]*)=" +
+        "([ ]*)0x(?P<packet>[0-9a-fA-F]+),")
+
+    def __init__(self):
+        self.outPackets = set()
+        self.inPackets = set()
+        self.outPacketsSorted = []
+        self.inPacketsSorted = []
+        self.idToName = dict()
+
+    def collectPackets(self):
+        with open("../links/" + self.dirName + "/packets.txt", "r") as f:
+            for line in f:
+                m = self.packetre.search(line)
+                if m is not None:
+                    data = m.group("packet").lower()
+                    packetType = m.group("type")
+                    partName = m.group("name")
+                    if len(data) > 2 and data[:2] == "0x":
+                        data = data[2:]
+                    while len(data) < 4:
+                        data = "0" + data
+                    if packetType in ("CA", "CH", "CZ"):
+                        self.inPackets.add(data)
+                    if packetType in ("AC", "HC", "ZC"):
+                        self.outPackets.add(data)
+                    self.idToName[data] = "HEADER_{0}_{1}".format(packetType, partName)
+
+
+    def sortOutPackets(self):
+        for packet in self.outPackets:
+            self.outPacketsSorted.append(packet)
+        self.outPacketsSorted.sort()
+
+
+    def sortInPackets(self):
+        for packet in self.inPackets:
+            self.inPacketsSorted.append(packet)
+        self.inPacketsSorted.sort()
+
+
+    def processPackets(self, dirName):
+        self.dirName = dirName
+        self.collectPackets()
+        self.sortInPackets()
+        self.sortOutPackets()