servergreps: split python script into many files.

4 files changed, 450 insertions, 0 deletions

diff --git a/servergreps/hercules/src/__init__.py b/servergreps/hercules/src/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/servergreps/hercules/src/__init__.py
diff --git a/servergreps/hercules/src/hercules.py b/servergreps/hercules/src/hercules.py
new file mode 100755
index 0000000..f60a0f8
--- /dev/null
+++ b/servergreps/hercules/src/hercules.py
@@ -0,0 +1,157 @@
+#! /usr/bin/env python2
+# -*- coding: utf8 -*-
+#
+# Copyright (C) 2015-2016  Evol Online
+# Author: Andrei Karas (4144)
+
+import os
+import re
+
+filt = re.compile(".+[.](c|h)", re.IGNORECASE)
+
+class Hercules:
+    namedPackets = dict()
+    packetsSet = set()
+    outPacketsSorted = []
+    inPacketsSorted = []
+    inPackets = dict()
+    functionToId = dict()
+    loginPacketNameToId = dict()
+
+    namedPacketre = re.compile(
+        "((\t|[ ])*)(?P<name>[\w0-9_]+)([ ]*)=" +
+        "([ ]*)0x(?P<value>[0-9a-fA-F]+)")
+    ourPacketre = re.compile(
+        "(WFIFOW|WBUFW)([ ]*)[(]([ ]*)([\w>_-]+),([ ]*)" +
+        "(?P<offset>0)([ ]*)[)]([ ]*)=([ ]*)0x(?P<packet>[0-9a-fA-F]+)([ ]*)[;]")
+    ourPacketre2 = re.compile("PacketType([ ]*)=([ ]*)(?P<name>[\w_]+);")
+    ourPacketre3 = re.compile(
+        "(WFIFOW|WBUFW)([ ]*)[(]([ ]*)([\w>_-]+),([ ]*)" +
+        "(?P<offset>0)([ ]*)[)]([ ]*)=([ ]*)(?P<packet>[0-9\w]+)([ ]*)[;]")
+    ourPacketre4 = re.compile("int cmd([ ]*)=([ ]*)0x(?P<packet>[0-9a-fA-F]+);")
+    outPacketLoginre = re.compile(
+        "([ ]*)PACKET_ID_(?P<name>[A-Z0-9_]+)([ ]*)=" +
+        "([ ]*)0x(?P<packet>[0-9a-fA-F]+),")
+    serverpacketLoginOutre = re.compile("packet_id([ ]*)=([ ]*)(?P<name>[\w_]+);")
+    clientpacketre = re.compile(
+        "(\t*)packet[(]0x(?P<packet>[0-9a-fA-F]+),(?P<len>[\w-]+)" +
+        ",(?P<function>[0-9a-zA-Z_>-]+)(,|[)])")
+    lclifPacketre = re.compile(
+        "([ ]*)[{][ ]PACKET_ID_CA_(?P<name>[A-Z0-9_]+),([^,]+)," +
+        "([ ]*)[&](?P<function>[0-9a-zA-Z_>-]+)([ ]*)[}],")
+
+    def collectNamedPackets(self, fileName):
+        with open(fileName, "r") as f:
+            for line in f:
+                m = self.namedPacketre.search(line)
+                if m is not None:
+                    if m.group("name") not in self.namedPackets:
+                        self.namedPackets[m.group("name")] = []
+                    data = m.group("value").lower()
+                    while len(data) < 4:
+                        data = "0" + data
+                    self.namedPackets[m.group("name")].append(data)
+
+
+    def addServerPacket(self, data):
+        if data in self.namedPackets:
+            for val in self.namedPackets[data]:
+                self.packetsSet.add(val)
+        else:
+            self.packetsSet.add(data.lower())
+
+
+    def collectOutPackets(self, parentDir):
+        files = os.listdir(parentDir)
+        for file1 in files:
+            if file1[0] == ".":
+                continue
+            file2 = os.path.abspath(parentDir + os.path.sep + file1)
+            if not os.path.isfile(file2):
+                if file2.find("/src/evol") <= 0:
+                    self.collectOutPackets(file2)
+            elif filt.search(file1):
+                with open(file2, "r") as f:
+                    for line in f:
+                        m = self.ourPacketre4.findall(line)
+                        if len(m) > 0:
+                            for str in m:
+                                data = str[2]
+                                while len(data) < 4:
+                                    data = "0" + data
+                                self.addServerPacket(data)
+                        m = self.outPacketLoginre.findall(line)
+                        if len(m) > 0:
+                            for str in m:
+                                data = str[4]
+                                while len(data) < 4:
+                                    data = "0" + data
+                                self.loginPacketNameToId["PACKET_ID_" + str[1]] = data
+                        m = self.ourPacketre.findall(line)
+                        if len(m) == 0:
+                            m = self.ourPacketre3.findall(line)
+                        if len(m) > 0:
+                            for str in m:
+                                if str[9] == "0":
+                                    continue
+                                data = str[9]
+                                if data == "cmd":
+                                    continue
+                                while len(data) < 4:
+                                    data = "0" + data
+                                self.addServerPacket(data)
+
+                        m = self.ourPacketre2.findall(line)
+                        if len(m) > 0:
+                            for str in m:
+                                if str[2] == "0":
+                                    continue
+                                data = str[2]
+                                if len(data) > 2 and data[0:2] == "0x":
+                                    data = data[2:]
+                                while len(data) < 4:
+                                    data = "0" + data
+                                self.addServerPacket(data)
+                        m = self.serverpacketLoginOutre.findall(line)
+                        if len(m) > 0:
+                            for str in m:
+                                if str[2] in self.loginPacketNameToId:
+                                    data = str[2]
+                                    data = self.loginPacketNameToId[data]
+                                    self.addServerPacket(data)
+
+
+    def sortOutPackets(self):
+        for packet in self.packetsSet:
+            self.outPacketsSorted.append(packet)
+        self.outPacketsSorted.sort()
+
+
+    def collectInPackets(self, packetsH, lclifPackets):
+        with open(packetsH, "r") as f:
+            for line in f:
+                m = self.clientpacketre.search(line)
+                if m is not None:
+                    data = m.group("packet").lower()
+                    while len(data) < 4:
+                        data = "0" + data
+                    self.inPackets[data] = \
+                        (int(m.group("len")), m.group("function"))
+                    self.functionToId[m.group("function")] = data
+        with open(lclifPackets, "r") as f:
+            for line in f:
+                m = self.lclifPacketre.search(line)
+                if m is not None:
+                    name = "PACKET_ID_CA_" + m.group("name")
+                    if name not in self.loginPacketNameToId:
+                        print "Wrong login packet name: " + name
+                        continue
+                    data = self.loginPacketNameToId[name]
+                    self.inPackets[data] = (0, m.group("function"))
+                    self.functionToId[m.group("function")] = data
+
+
+    def sortInPackets(self):
+        for packet in self.inPackets:
+            self.inPacketsSorted.append(packet)
+        self.inPacketsSorted.sort()
diff --git a/servergreps/hercules/src/manaplus.py b/servergreps/hercules/src/manaplus.py
new file mode 100755
index 0000000..144dd3f
--- /dev/null
+++ b/servergreps/hercules/src/manaplus.py
@@ -0,0 +1,89 @@
+#! /usr/bin/env python2
+# -*- coding: utf8 -*-
+#
+# Copyright (C) 2015-2016  Evol Online
+# Author: Andrei Karas (4144)
+
+import os
+import re
+
+class ManaPlus:
+    inPackets = dict()
+    outPackets = dict()
+    sizes = dict()
+    manaplusUsedPacketsSet = set()
+    outMsgNameToId = dict()
+    protocolinre = re.compile(
+        "packet[(](?P<name>[A-Z0-9_]+),([ ]*)0x(?P<packet>[0-9a-fA-F]+)" +
+        ",([ ]*)(?P<len>[\w-]+),([ ]*)")
+    protocolinverre = re.compile("^// (?P<ver>[0-9]+)$")
+    protocoloutre = re.compile(
+        "packet[(](?P<name>CMSG_[A-Z0-9_]+),([ ]*)0x(?P<packet>[0-9a-fA-F]+)," +
+        "([ ]*)(?P<len>[\w-]+),([ ]*)(?P<function>[0-9a-zA-Z_>-]+)[)];")
+    packetOutNametre = re.compile("(?P<name>(S|C)MSG_[A-Z0-9_]+)")
+
+    def collectInPackets(self, fileName, packetVersion):
+        version = 0
+        with open(fileName, "r") as f:
+            for line in f:
+                m = self.protocolinverre.search(line)
+                if m is not None:
+                    version = int(m.group("ver"))
+                    continue
+                # skip bigger versions than requested
+                if version > packetVersion:
+                    continue
+                m = self.protocolinre.search(line)
+                if m is not None:
+                    packet = int(m.group("packet"), 16)
+                    if packet > 0xb00 or packet == 0:
+                        continue
+                    self.inPackets[m.group("packet").lower()] = \
+                        (m.group("name"), int(m.group("len")), "nullptr")
+                    self.sizes[m.group("packet").lower()] = m.group("len")
+
+
+    def collectOutPackets(self, fileName, packetVersion):
+        version = 0
+        with open(fileName, "r") as f:
+            for line in f:
+                m = self.protocolinverre.search(line)
+                if m is not None:
+                    version = int(m.group("ver"))
+                    continue
+                # skip bigger versions than requested
+                if version > packetVersion:
+                    continue
+                m = self.protocoloutre.search(line)
+                if m is not None:
+                    packet = int(m.group("packet"), 16)
+                    if packet > 0xb00 or packet == 0:
+                        continue
+                    self.inPackets[m.group("packet").lower()] = \
+                        (m.group("name"), int(m.group("len")), m.group("function"))
+                    self.outPackets[m.group("packet").lower()] = \
+                        (m.group("name"), int(m.group("len")), m.group("function"))
+                    self.outMsgNameToId[m.group("name").strip()] = \
+                        m.group("packet").lower()
+                    # print "{0} = {1}".format(
+                    #    m.group("name").strip(), m.group("packet").lower())
+
+
+    def processCppFiles(self, parentDir):
+        files = os.listdir(parentDir)
+        for file1 in files:
+            if file1[0] == ".":
+                continue
+            file2 = os.path.abspath(parentDir + os.path.sep + file1)
+            if not os.path.isfile(file2):
+                self.processCppFiles(file2)
+            elif file1[-4:] == ".cpp":
+                self.collectManaPlusUsedPackets(file2)
+
+
+    def collectManaPlusUsedPackets(self, fileName):
+        with open(fileName, "r") as f:
+            for line in f:
+                m = self.packetOutNametre.search(line)
+                if m is not None:
+                    self.manaplusUsedPacketsSet.add(m.group("name"))
diff --git a/servergreps/hercules/src/reporter.py b/servergreps/hercules/src/reporter.py
new file mode 100755
index 0000000..d34fd58
--- /dev/null
+++ b/servergreps/hercules/src/reporter.py
@@ -0,0 +1,204 @@
+#! /usr/bin/env python2
+# -*- coding: utf8 -*-
+#
+# Copyright (C) 2015-2016  Evol Online
+# Author: Andrei Karas (4144)
+
+class Reporter:
+    def reportManaplus(self, hercules, manaplus):
+        with open(self.packetDir + "/serverpackets.txt", "w") as w:
+            for packet in hercules.outPacketsSorted:
+                data = packet
+                while data[0] == "0":
+                    data = data[1:]
+                if packet in manaplus.inPackets:
+                    clientName = manaplus.inPackets[packet][0]
+    #                if clientName not in manaplus.manaplusUsedPacketsSet and clientName.find("_OUTDATED") <= 0:
+    #                    w.write("UNIMPLIMENTED ")
+                    w.write(data + " client name: " + clientName)
+                else:
+                    w.write(data)
+                w.write("\n")
+
+        funcDict = dict()
+        for packet in hercules.inPacketsSorted:
+            data = packet
+            while data[0] == "0":
+                data = data[1:]
+            if packet in hercules.inPackets:
+                funcDict[hercules.inPackets[packet][1]] = packet
+
+        with open(self.packetDir + "/uselesspackets.txt", "w") as w:
+            for packet in manaplus.outPackets:
+                if packet not in hercules.inPackets:
+                    w.write("Useless packet {0}.\n".format(packet))
+
+    #    manaplusFunc = set()
+        rev = []
+
+        with open(self.packetDir + "/clientpackets.txt", "w") as w:
+            for packet in manaplus.outPackets:
+                clientName = manaplus.outPackets[packet][0]
+                if clientName not in manaplus.manaplusUsedPacketsSet and clientName.find("_OUTDATED") <= 0:
+                    w.write("PSESENT BUT UNIMPLIMENTED {0}\n".format(clientName))
+
+    #        for packet in manaplus.outPackets:
+    #            if packet in hercules.inPackets:
+    #                manaplusFunc.add(hercules.inPackets[packet][1])
+    #        for func in funcDict:
+    #            if func not in manaplusFunc:
+    #                packet = funcDict[func]
+    #                rev.append("{0:4} {1:>4} {2}".format(packet, hercules.inPackets[packet][0], hercules.inPackets[packet][1]))
+
+            clientSet = set()
+            for packet in hercules.inPackets:
+                clientSet.add(hercules.inPackets[packet][1])
+            for packet in manaplus.outPackets:
+                if packet in hercules.inPackets and hercules.inPackets[packet][1] in clientSet:
+                    if manaplus.outPackets[packet][2] == hercules.inPackets[packet][1]:
+                        clientSet.remove(hercules.inPackets[packet][1])
+                    else:
+                        if manaplus.outPackets[packet][2] in clientSet:
+                            clientSet.remove(manaplus.outPackets[packet][2])
+
+            allPackets = set()
+            for packet in hercules.inPackets:
+                allPackets.add(packet)
+            for packet in manaplus.outPackets:
+                allPackets.add(packet)
+
+            for packet in clientSet:
+                rev.append("{0:4} {1:33} {2}".format("?", "UNIMPLIMENTED", packet))
+
+            for packet in allPackets:
+                if packet not in manaplus.outPackets:
+                    continue
+                data = "{0:4} {1:33} ".format(packet, manaplus.outPackets[packet][0])
+                if packet in hercules.inPackets:
+                    if manaplus.outPackets[packet][2] == hercules.inPackets[packet][1]:
+                        data = data + hercules.inPackets[packet][1]
+                        rev.append(data)
+                else:
+                    data = data + "?"
+                    rev.append(data)
+
+            rev.sort()
+
+            for data in rev:
+                w.write(data)
+                w.write("\n")
+
+        rev = []
+        with open(self.packetDir + "/clientwrongpacketsizes.txt", "w") as w:
+            for name in manaplus.outMsgNameToId:
+                packet = manaplus.outMsgNameToId[name]
+    #        for packet in manaplus.outPackets:
+                if packet in hercules.inPackets and manaplus.outPackets[packet][1] != hercules.inPackets[packet][0]:
+                    packet1 = manaplus.outPackets[packet]
+                    packet2 = hercules.inPackets[packet]
+                    if packet2[0] != 0:
+                        rev.append("{0:4} {1:33} {2:35} {3:4} vs {4:4}".format(
+                            packet,
+                            packet1[0],
+                            packet2[1],
+                            packet1[1],
+                            packet2[0]))
+            rev.sort()
+
+            for data in rev:
+                w.write(data)
+                w.write("\n")
+
+        rev = []
+        with open(self.packetDir + "/clientbadpackets.txt", "w") as w:
+            for name in manaplus.outMsgNameToId:
+                packet = manaplus.outMsgNameToId[name]
+    #        for packet in manaplus.outPackets:
+                if packet in hercules.inPackets:
+                    packet1 = manaplus.outPackets[packet]
+                    packet2 = hercules.inPackets[packet]
+                    if packet1[2] in hercules.functionToId:
+                        data = hercules.functionToId[packet1[2]]
+                        data2 = hercules.functionToId[packet2[1]]
+                        if data2 == packet:
+                            if packet1[2] != packet2[1]:
+                                rev.append("{0:4} {1:33} client: {2:35} server: {3:35} Change id to {4}".format(packet,
+                                    packet1[0],
+                                    packet1[2],
+                                    packet2[1],
+                                    data))
+                        else:
+                            # here hidden or previous packet
+                            pass
+                    else:
+                        data = "unknown"
+                        if packet1[2] != packet2[1]:
+                            rev.append("{0:4} {1:33} client: {2:35} server: {3:35} Change id to {4}".format(packet,
+                                packet1[0],
+                                packet1[2],
+                                packet2[1],
+                                data))
+
+            rev.sort()
+
+            for data in rev:
+                w.write(data)
+                w.write("\n")
+
+        rev = []
+        with open(self.packetDir + "/clientpreferredpackets.txt", "w") as w:
+            with open(self.packetDir + "/clientbadpackets.txt", "a+") as w2:
+                for name in manaplus.outMsgNameToId:
+                    packet = manaplus.outMsgNameToId[name]
+                    if packet in hercules.inPackets:
+                        packet1 = manaplus.outPackets[packet]
+                        packet2 = hercules.inPackets[packet]
+                        if packet1[0] != name:
+                            # skip if same id used for other packet already
+                            #print("{0}, {1}, {2}, {3}".format(name, packet, packet1, packet2))
+                            w2.write("{0:4} {1:33} hidden by {2}\n".format(packet,
+                                name,
+                                packet1[2]))
+                            continue
+                        if packet1[2] in hercules.functionToId:
+                            data = hercules.functionToId[packet1[2]]
+                            if packet1[2] == packet2[1] and hercules.functionToId[packet1[2]] != packet:
+                                rev.append("{0:4} -> {1:4}  {2:33} {3}".format(packet,
+                                    data,
+                                    packet1[0],
+                                    packet1[2]))
+                        else:
+                            data = "unknown"
+                            if packet1[2] == packet2[1] and hercules.functionToId[packet1[2]] != packet:
+                                rev.append("{0:4} -> {1:4}  {2:33} {3}".format(packet,
+                                    data,
+                                    packet1[0],
+                                    packet1[2]))
+                rev.sort()
+                for data in rev:
+                    w.write(data)
+                    w.write("\n")
+
+
+    def reportHercules(self, hercules):
+        with open(self.packetDir + "/herculesissues.txt", "w") as w:
+                for name in hercules.functionToId:
+                    packet = hercules.functionToId[name]
+                    if name != hercules.inPackets[packet][1]:
+                        found = False
+                        oldId = ""
+                        for packet in hercules.inPackets:
+                            if name == hercules.inPackets[packet][1]:
+                                found = True
+                                if oldId == "":
+                                    oldId = str(packet)
+                                else:
+                                    oldId = oldId + "," + str(packet)
+
+                        if found is False:
+                            w.write("Server code error: function {0} hidden in server code\n".format(
+                                name))
+                        else:
+                            w.write("Server code warning: function {0} hidden in server code but can be used older packets definition {1}\n".format(
+                                name,
+                                oldId))