From 5f65d0bfdb47c28a5f6095f378dfb05810bdbdaf Mon Sep 17 00:00:00 2001
From: yago <y.perez@i-neumaticos.es>
Date: Mon, 3 Nov 2014 11:32:26 +0100
Subject: [PATCH] get and set

---
 bot/bot.lua     | 43 ++++++++++++++++++++++++++++++++++++++-----
 bot/config.json |  9 +++++----
 2 files changed, 43 insertions(+), 9 deletions(-)

diff --git a/bot/bot.lua b/bot/bot.lua
index d775537..63f9eda 100644
--- a/bot/bot.lua
+++ b/bot/bot.lua
@@ -189,6 +189,18 @@ function do_action(msg)
       return
    end
 
+   if string.starts(msg.text, '!save') then
+      local text = save_value(msg.text:sub(6,-1))
+      send_msg(receiver, text, ok_cb, false)
+      return
+   end
+
+   if string.starts(msg.text, '!get') then
+      local text = get_value(msg.text:sub(6,-1))
+      send_msg(receiver, text, ok_cb, false)
+      return
+   end
+
    if string.starts(msg.text, '!version') then
       text = 'James Bot '.. VERSION .. [[ 
 Licencia GNU v2, código disponible en http://git.io/6jdjGg
@@ -229,7 +241,7 @@ function load_config()
    local f = assert(io.open('./bot/config.json', "r"))
    local c = f:read "*a"
    local config = json:decode(c)
-   if config.torrent_path then 
+   if config.sh_enabled then 
       print ("!sh command is enabled")
       for v,user in pairs(config.sudo_users) do
          print("Allowed user: " .. user)
@@ -240,6 +252,27 @@ function load_config()
    return config
 end
 
+function save_value( text )
+  local vars = split_by_space(text)
+  if (#vars < 2) then
+    return "Usage: !save var_name value"
+  end
+  config.values[vars[1]] = vars[2]
+  local json_text = json:encode_pretty(config) 
+  file = io.open ("./bot/config.json", "w+")
+  file:write(json_text)
+  file:close()
+  return "Saved "..vars[1].."="..vars[2]
+end
+
+function get_value( value_name )
+  local value = config.values[value_name]
+  if ( value == nil) then
+    return "Cant find "..value_name
+  end
+  return value_name.." = "..value
+end
+
 function is_sudo(msg)
    local var = false
    -- Check users id in config 
@@ -461,10 +494,10 @@ function split_by_space ( text )
 end
 
 function string:split(sep)
-        local sep, fields = sep or ":", {}
-        local pattern = string.format("([^%s]+)", sep)
-        self:gsub(pattern, function(c) fields[#fields+1] = c end)
-        return fields
+  local sep, fields = sep or ":", {}
+  local pattern = string.format("([^%s]+)", sep)
+  self:gsub(pattern, function(c) fields[#fields+1] = c end)
+  return fields
 end
 
 function vardump(value, depth, key)
diff --git a/bot/config.json b/bot/config.json
index 6ffc9d8..8bdb0a2 100644
--- a/bot/config.json
+++ b/bot/config.json
@@ -1,5 +1,6 @@
 {
-   "sudo_users":[0, 1],
-   "sh_enabled":false,
-   "log_file":"/var/www/html/log.txt"
-}
+      "log_file": "/var/www/html/log.txt",
+    "sh_enabled": false,
+    "sudo_users": [ 0, 1 ],
+        "values": { }
+}
\ No newline at end of file