9f760114bd
All help messages and many other things moved from markdown to html. Eventually, I'd like only things made from user input to use markdown. cats.lua, rmspic.lua, and dilbert.lua moved to sendPhoto with URL. xkcd.lua and apod.lua not moved to retain formatting. Probably a lot of other stuff that I forget about. I should commit more often.
44 lines
1.1 KiB
Lua
44 lines
1.1 KiB
Lua
-- Based on a plugin by matthewhesketh.
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local HTTP = require('socket.http')
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local HTTPS = require('ssl.https')
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local utilities = require('otouto.utilities')
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local isup = {}
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function isup:init(config)
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isup.triggers = utilities.triggers(self.info.username, config.cmd_pat)
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:t('websitedown', true):t('isitup', true):t('isup', true).table
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isup.doc = config.cmd_pat .. [[isup <url>
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Returns the up or down status of a website.]]
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isup.command = 'isup <url>'
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end
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function isup:action(msg, config)
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local input = utilities.input_from_msg(msg)
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if not input then
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utilities.send_reply(msg, isup.doc, 'html')
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return
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end
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local protocol = HTTP
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local url_lower = input:lower()
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if url_lower:match('^https') then
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protocol = HTTPS
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elseif not url_lower:match('^http') then
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input = 'http://' .. input
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end
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local _, code = protocol.request(input)
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code = tonumber(code)
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local output
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if not code or code > 399 then
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output = 'This website is down or nonexistent.'
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else
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output = 'This website is up.'
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end
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utilities.send_reply(msg, output, true)
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end
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return isup
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