Christian Damken
1207c6b225
- commented and cleaned asrc-server.py - renamed includes/content.py to includes/comm.py - renamed class content to comm - made some vars (aliases, server_version, protocol_version, verbiosity) global in class comm - added init() to class comm for setting lobal vars - moved motd() from asrc-server-py to class comm - conformed comm.motd() to reference - added comm.header() for building the headers - added includes/statuscodes.py with class statuscodes with dict description for storing the status codes and their description - added docstrings
119 lines
No EOL
2.6 KiB
Python
119 lines
No EOL
2.6 KiB
Python
# includes/comm.py
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#
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# module version: 0.0.20130426
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#
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import statuscodes
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class comm:
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aliases = dict()
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server_version = ""
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protocol_version = ""
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verbosity = 0
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# initializes global settings
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def init(ServerVersion, ProtocolVersion, Verbosity, Aliases):
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aliases = Aliases
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server_version = ServerVersion
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protocol_version = ProtocolVersion
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verbosity = Verbosity
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def header(statuscode, AdditionalHeaderLines = ""):
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"""
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returns the header
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"""
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ret =\
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"{BEGIN}\n"\
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"asrcp" + protocol_version + "\n"\
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statuscode + " " + statuscodes.description[statuscodes] + "\n"\
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"ServerVersion:" + server_version + "\n"
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if AdditionalHeaderLines != "": ret += AdditionalHeaderLines + "\n"
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ret += "\n\n"
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return ret
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# returns the motd
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def motd(motd):
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"""
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builds and returns a motd package
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"""
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ret = motd
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return ret
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# handles the content
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def command(client_address, data):
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"""
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processes a command
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"""
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ret = ""
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# Look if the received message is an
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# valid alias or a predefined command
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# if it's 'version', return the server and protocol version
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if data == "version":
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if verbosity >= 2: print("Got valid service command from"
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+ str(client_address) + ": ", data)
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ret = ret +\
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"202 Valid Service Command\n"\
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"002 Version\n"\
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"ServerVersion:" + server_version + "\n"\
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"ProtocolVersion:" + protocol_version + "\n"
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# if it's 'help', give a little help
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elif data == 'help':
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if verbosity >= 2: print("Got valid command from"
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+ str(client_address) + ": ", data)
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# send status code
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ret = ret + "202 Valid Service Command\n\n"
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# send the list of aliases
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ret = ret + "Aviable aliases:\n"
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for i in aliases.keys():
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ret = ret + str(i) + "\n"
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# if it's a valid userdefined command
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elif data in aliases:
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# send status code
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ret = ret + "201 Valid Command\n\n"
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# ohmagawd! a debug message!!1!
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if verbosity >= 2: print("Got valid command from"
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+ str(client_address) + ": ", data)
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# execute the aliased command
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g_dict, l_dict = {}, {}
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exec(str(aliases[data]), g_dict, l_dict)
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# send may contain data to send to the client
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if l_dict["send"]:
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content = str(l_dict["send"]).replace('{', '\{')
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content = content.replace('}', '\}')
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ret = ret + content + "\n"
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# ALL IS LOST!!1! this has to be invalid!
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else:
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# send status code
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ret = ret + "203 Invalid Command\n"
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if verbosity >= 2: print("Got invalid command from",
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str(client_address), ": ", data)
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ret = ret + "{END}\n"
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return ret |