Last active
December 17, 2015 11:38
-
-
Save taiyoh/5603373 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env node | |
var io = require('socket.io-client') | |
, argv = require('optimist').argv | |
, w, c, h, u; | |
w = argv.w, c = argv.c, h = argv.h, u = argv.u; | |
w = w || 500; // value for "WARNING" notification | |
c = c || 4000; // value for "CRITICAL" notification | |
h = h || "localhost"; // hostname | |
u = u || "/"; // resource path of socket.io | |
var socket = io.connect("http://" + h + u, { | |
resource: u.replace(/^\//, '') | |
}); | |
var reqt; | |
socket.on('connect', function (data) { | |
reqt = new Date; | |
// send some data to server if needs | |
socket.emit("foobar"); | |
}); | |
socket.on('hogefuga', function (data) { | |
var rest = new Date | |
, exit_code = 0 | |
, exit_state = "OK" | |
, exit_msg = "no problem: " | |
, diff_t = rest - reqt; | |
try { | |
// type check here | |
// if (invalid) throw "error"; | |
if (w <= diff_t && diff_t < c) { | |
exit_code = 1; | |
exit_state = "WARNING"; | |
exit_msg = "slow response: "; | |
} | |
else if (c <= diff_t) { | |
exit_code = 2; | |
exit_state = "CRITICAL"; | |
exit_msg = "very slow response: "; | |
} | |
exit_msg += String(diff_t) + "ms"; | |
console.log(exit_state + " - " + exit_msg + "|node=valid;" + w + ";" + c); | |
socket.disconnect(); | |
process.exit(exit_code); | |
} catch(e) { | |
console.log("CRITICAL - " + e + "|node=invalid;" + w + ";" + c); | |
socket.disconnect(); | |
process.exit(2); | |
} | |
}); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment