actually use config parser

bin/main.lua

@@ -4,15 +4,12 @@ require( "../lib/getRequest" )
 require( "../lib/answerRequest" )
 require( "../lib/readConf" )
 
-local socket = require( "socket" )
-
-local server = assert( socket.bind( "127.0.0.1", "9035" ) )
+readConfig()
 
+local socket = require( "socket" )
+local server = assert( socket.bind( getIP(), getPort() ) )
 local ip, port = server:getsockname()
-
 local selectlist = {}
-readConfig()
-getConf()
 
 while true do
     local client = server:accept()
@@ -23,11 +20,12 @@ while true do
         table.insert( selectlist, client )
     end
 
-    list, _, err = socket.select( selectlist, nil, 0.1 )
+    readlist, _, err = socket.select( selectlist, nil, 0.1 )
 
     if err then print( err ) end
 
-    for i, cli in ipairs( list ) do
+    for i, cli in ipairs( readlist ) do
+        -- request stores the header + body
         local request = {}
 
         while true do
@@ -55,14 +53,15 @@ while true do
                 client:send( answerRequest( getList[2] ) )
             end
         end
+
         if request.POST ~= nil then
             local getList = getRequest( request.POST, " " )
             if getList[1] ~= nil then
                 client:send( answerRequest( getList[2] ) )
             end
         end
 
-        --Debug Information 
+        -- Debug Information prints complete request
         --for k,l in pairs( request ) do
         --    print( " key: " .. k .. " value: " .. l )
         --end

config/bad.conf

@@ -1,2 +1,3 @@
 root /home/roa/programming/badmoonrising
 port 9035
+listen 0.0.0.0

lib/answerRequest.lua

@@ -3,11 +3,11 @@
 function answerRequest ( request )
     local fileStatus = 0;
     request = cutTrailingSlash( request )
-    local fh , err = io.open( "./" .. request, "r" )
+    local fh , err = io.open( "./content/" .. request, "r" )
 
     if fh == nil then
         fileStatus = 1;
-        fh , err = io.open( "./error.html", "r" )
+        fh , err = io.open( "./content/error.html", "r" )
         return prepareHeader( fileStatus ) .. prepareContent( fh )
     else
         return prepareHeader( fileStatus ) .. prepareContent( fh )

lib/readConf.lua

@@ -1,9 +1,13 @@
 #!/usr/bin/lua
 
+require( "lfs" )
+
+local workDir = lfs.currentdir()
+
 config = {}
 
 function readConfig ()
-    confFile = "/home/roa/programming/badmoonrising/config/bad.conf"
+    confFile = workDir .. "/config/bad.conf"
     io.input( confFile )
 
     while true do
@@ -27,10 +31,13 @@ function cutLine ( line )
         key   = line:sub( 0, e -1 )
         value = line:sub( e + 1 )
     end
+
     if     key == "root" then
         validateRoot( key, value )
     elseif key == "port" then
         validatePort( key, value )
+    elseif key == "listen" then
+        validateIP( key, value)
     else
         return nil
     end
@@ -44,8 +51,26 @@ function validatePort ( key, value )
     config[key] = value;
 end
 
-function getConf ()
+function validateIP ( key, value )
+    config[key] = value;
+end
+
+function getConf ( key )
     for k, v in pairs(config) do
-        print("key: " .. k .. " value: " .. v)
+        if k == key then
+            return v
+        end
     end
 end
+
+function getRoot ()
+    return getConf( "root" )
+end
+
+function getPort ()
+    return getConf( "port")
+end
+
+function getIP ()
+    return getConf( "listen" )
+end