44 lines
1.1 KiB
Lua
44 lines
1.1 KiB
Lua
|
-- Based on a plugin by matthewhesketh.
|
||
|
|
|
||
|
|
local HTTP = require('socket.http')
|
||
|
|
local HTTPS = require('ssl.https')
|
||
|
|
local utilities = require('otouto.utilities')
|
||
|
|
|
||
|
|
local isup = {}
|
||
|
|
|
||
|
|
function isup:init(config)
|
||
|
|
isup.triggers = utilities.triggers(self.info.username, config.cmd_pat)
|
||
|
|
:t('websitedown', true):t('isitup', true):t('isup', true).table
|
||
|
|
|
||
|
|
isup.doc = config.cmd_pat .. [[isup <url>
|
||
|
|
Returns the up or down status of a website.]]
|
||
|
|
isup.command = 'isup <url>'
|
||
|
|
end
|
||
|
|
|
||
|
|
function isup:action(msg, config)
|
||
|
|
local input = utilities.input_from_msg(msg)
|
||
|
|
if not input then
|
||
|
|
utilities.send_reply(self, msg, isup.doc)
|
||
|
|
return
|
||
|
|
end
|
||
|
|
|
||
|
|
local protocol = HTTP
|
||
|
|
local url_lower = input:lower()
|
||
|
|
if url_lower:match('^https') then
|
||
|
|
protocol = HTTPS
|
||
|
|
elseif not url_lower:match('^http') then
|
||
|
|
input = 'http://' .. input
|
||
|
|
end
|
||
|
|
local _, code = protocol.request(input)
|
||
|
|
code = tonumber(code)
|
||
|
|
local output
|
||
|
|
if not code or code > 399 then
|
||
|
|
output = 'This website is down or nonexistent.'
|
||
|
|
else
|
||
|
|
output = 'This website is up.'
|
||
|
|
end
|
||
|
|
utilities.send_reply(self, msg, output, true)
|
||
|
|
end
|
||
|
|
|
||
|
|
return isup
|