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annotate mod_portcheck/mod_portcheck.lua @ 5667:9bcd257dea4e

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mod_http_health: Provide a health check HTTP endpoint Someone in the chat asked about a health check endpoint, which reminded me of mod_http_status, which was simplified to produce this module.
author Kim Alvefur <zash@zash.se>
date Fri, 06 Oct 2023 16:49:57 +0200
parents 3abbcb8584d2
children
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42a362a2bf51 mod_portcheck: Shell command to check if ports are open
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1 module:set_global();
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2 local portmanager = require "core.portmanager";
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3
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4 local commands = module:shared("admin_shell/commands")
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5
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6 function commands.portcheck(session, line)
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adecfb36349e mod_portcheck: Include '*' in allowed characters so '*:port' works
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7 for desc, interface, port in line:gmatch("%s(%[?([%x:.*]+)%]?:(%d+))") do
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42a362a2bf51 mod_portcheck: Shell command to check if ports are open
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8 assert(portmanager.get_service_at(interface, tonumber(port)), desc);
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9 end
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10 session.print "OK";
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11 end
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12
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13 function module.unload()
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14 commands.portcheck = nil;
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15 end