Mercurial > prosody-modules
comparison mod_portcheck/mod_portcheck.lua @ 4897:42a362a2bf51
mod_portcheck: Shell command to check if ports are open
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 18 Feb 2022 18:35:45 +0100 |
| parents | |
| children | adecfb36349e |
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| 4896:54fa2116bbf3 | 4897:42a362a2bf51 |
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| 1 module:set_global(); | |
| 2 local portmanager = require "core.portmanager"; | |
| 3 | |
| 4 local commands = module:shared("admin_shell/commands") | |
| 5 | |
| 6 function commands.portcheck(session, line) | |
| 7 for desc, interface, port in line:gmatch("%s(%[?([%x:.]+)%]?:(%d+))") do | |
| 8 if interface == "*" then | |
| 9 interface = "0.0.0.0"; | |
| 10 end | |
| 11 assert(portmanager.get_service_at(interface, tonumber(port)), desc); | |
| 12 end | |
| 13 session.print "OK"; | |
| 14 end | |
| 15 | |
| 16 function module.unload() | |
| 17 commands.portcheck = nil; | |
| 18 end |