mirror of
https://github.com/lunarmodules/luasocket.git
synced 2024-11-20 03:58:22 +01:00
91 lines
3.0 KiB
Lua
91 lines
3.0 KiB
Lua
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-----------------------------------------------------------------------------
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-- LuaSocket automated test module
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-- server.lua
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-- This is the server module. It's completely controled by the client module
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-- by the use of a control connection.
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-----------------------------------------------------------------------------
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-----------------------------------------------------------------------------
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-- Read command definitions
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-----------------------------------------------------------------------------
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dofile("command.lua")
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test_debug_mode()
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-----------------------------------------------------------------------------
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-- Bind to address and wait for control connection
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-----------------------------------------------------------------------------
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server, err = bind(HOST, PORT)
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if not server then
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print(err)
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exit(1)
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end
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print("server: waiting for control connection...")
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control = server:accept()
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print("server: control connection stablished!")
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-----------------------------------------------------------------------------
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-- Executes a command, detecting any possible failures
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-- Input
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-- cmd: command to be executed
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-- par: command parameters, if needed
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-----------------------------------------------------------------------------
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function execute_command(cmd, par)
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if cmd == CONNECT then
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print("server: waiting for data connection...")
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data = server:accept()
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if not data then
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fail("server: unable to start data connection!")
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else
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print("server: data connection stablished!")
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end
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elseif cmd == CLOSE then
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print("server: closing connection with client...")
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if data then
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data:close()
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data = nil
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end
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elseif cmd == ECHO_LINE then
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str, err = data:receive()
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if err then fail("server: " .. err) end
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err = data:send(str, "\n")
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if err then fail("server: " .. err) end
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elseif cmd == ECHO_BLOCK then
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str, err = data:receive(par)
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if err then fail("server: " .. err) end
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err = data:send(str)
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if err then fail("server: " .. err) end
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elseif cmd == RECEIVE_BLOCK then
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str, err = data:receive(par)
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elseif cmd == SEND_BLOCK then
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err = data:send(str)
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elseif cmd == ECHO_TIMEOUT then
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str, err = data:receive(par)
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if err then fail("server: " .. err) end
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err = data:send(str)
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if err then fail("server: " .. err) end
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elseif cmd == COMMAND then
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cmd, par = get_command()
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send_command(cmd, par)
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elseif cmd == EXIT then
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print("server: exiting...")
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exit(0)
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elseif cmd == SYNC then
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print("server: synchronizing...")
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send_command(SYNC)
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elseif cmd == SLEEP then
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print("server: sleeping for " .. par .. " seconds...")
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sleep(par)
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print("server: woke up!")
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end
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end
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-----------------------------------------------------------------------------
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-- Loop forever, accepting and executing commands
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-----------------------------------------------------------------------------
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while 1 do
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cmd, par = get_command()
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if not cmd then fail("server: " .. par) end
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print_command(cmd, par)
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execute_command(cmd, par)
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end
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