From c301721a8f453125d9ca00fa54222263dba3a02b Mon Sep 17 00:00:00 2001
From: rswindell <>
Date: Sat, 12 Jan 2019 01:46:42 +0000
Subject: [PATCH] A library for finger or systat/active-user client requests
(mostly migrated from exec/finger.js).
---
exec/load/finger_lib.js | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
create mode 100644 exec/load/finger_lib.js
diff --git a/exec/load/finger_lib.js b/exec/load/finger_lib.js
new file mode 100644
index 0000000000..85964687be
--- /dev/null
+++ b/exec/load/finger_lib.js
@@ -0,0 +1,35 @@
+// $Id$
+
+// A Finger/SYSTAT client library
+
+"use strict";
+
+require('sockdefs.js', 'SOCK_DGRAM');
+require('portdefs.js', 'standard_service_port');
+
+// Returns a String on failure, an Array of lines on success
+function request(host, query, protocol, udp)
+{
+ if (protocol === undefined)
+ protocol = "finger";
+ var sock = new Socket(udp === true ? SOCK_DGRAM : SOCK_STREAM);
+ if(!sock.connect(host, standard_service_port[protocol]))
+ return "Connection to " + host + " failed with error " + sock.last_error;
+ if(query !== undefined)
+ sock.send(query + "\r\n");
+ var output = [];
+ if(udp) {
+ output.push(sock.recvfrom().data);
+ }
+ else {
+ while(sock.is_connected && !js.terminated) {
+ var line = sock.readline();
+ if(line != null)
+ output.push(line);
+ }
+ }
+ sock.close();
+ return output;
+}
+
+this;
\ No newline at end of file
--
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