[Devmon-devel] SF.net SVN: devmon: [36] trunk/extras/do_devmon.c

[<buc...@us...>]

Revision: 36
          http://devmon.svn.sourceforge.net/devmon/?rev=36&view=rev
Author:   buchanmilne
Date:     2008-01-21 22:51:07 -0800 (Mon, 21 Jan 2008)

Log Message:
-----------
Initial Hobbit module for devmon

Added Paths:
-----------
    trunk/extras/do_devmon.c

Added: trunk/extras/do_devmon.c
===================================================================
--- trunk/extras/do_devmon.c	                        (rev 0)
+++ trunk/extras/do_devmon.c	2008-01-22 06:51:07 UTC (rev 36)
@@ -0,0 +1,99 @@
+/*----------------------------------------------------------------------------*/
+/* Hobbit RRD handler module for Devmon                                       */
+/*                                                                            */
+/* Copyright (C) 2004-2006 Henrik Storner <he...@hs...>                    */
+/* Copyright (C) 2008 Buchan Milne                                            */
+/*                                                                            */
+/* This program is released under the GNU General Public License (GPL),       */
+/* version 2. See the file "COPYING" for details.                             */
+/*                                                                            */
+/*----------------------------------------------------------------------------*/
+
+static char devmon_rcsid[] = "$Id $";
+
+int do_devmon_rrd(char *hostname, char *testname, char *msg, time_t tstamp)
+{
+/*	static char *devmon_params[] = { "rrdcreate", rrdfn, "DS:pct:GAUGE:600:0:100", "DS:used:GAUGE:600:0:U", 
+					rra1, rra2, rra3, rra4, NULL };*/
+	char *devmon_params[] = { "rrdcreate", rrdfn, "DS:ds0:COUNTER:600:0:100", "DS:ds1:COUNTER:600:0:U", rra1, rra2, rra3, rra4, NULL };
+	static char *devmon_tpl      = NULL;
+
+	char *eoln, *curline;
+	static int ptnsetup = 0;
+	static pcre *inclpattern = NULL;
+	static pcre *exclpattern = NULL;
+	int in_devmon = 1;
+	int numds = 0;
+
+	curline = msg;
+	while (curline)  {
+		char *fsline, *p;
+		char *columns[20];
+		int columncount;
+		char *ifname = NULL;
+		int pused = -1;
+		int wanteddisk = 1;
+		long long aused = 0;
+		int ds[20];
+		char *dsval;
+		int i;
+
+		eoln = strchr(curline, '\n'); if (eoln) *eoln = '\0';
+
+		if(strstr(curline, "<!--DEVMON")) in_devmon = 0;
+		if(in_devmon == 0 && strstr(curline, "-->")) {
+			in_devmon = 1;
+			goto nextline;
+		}
+		if (in_devmon != 0 ) goto nextline;
+
+		for (columncount=0; (columncount<20); columncount++) columns[columncount] = "";
+		fsline = xstrdup(curline); columncount = 0; p = strtok(fsline, " ");
+		while (p && (columncount < 20)) { columns[columncount++] = p; p = strtok(NULL, " "); }
+
+		/* DS:ds0:COUNTER:600:0:U DS:ds1:COUNTER:600:0:U */
+		if (strstr(curline, "DS:")) {
+			errprintf("Looking for DS defintions in %s\n",curline);
+			while ( numds < 20) {
+				errprintf("Seeing if column %d that has %s is a DS\n",numds,columns[numds]);
+				if (!strstr(columns[numds],"DS:")) break;
+				numds++;
+			}
+
+			/* FIXME Create Template from DS tags as above */
+			if (devmon_tpl == NULL) devmon_tpl = setup_template(devmon_params);
+			goto nextline;
+		}
+		errprintf("Found %d DS definitions\n",numds);
+
+		/* Now we should be on to values:
+		 * eth0.0 4678222:9966777
+		 */
+		ifname = xstrdup(columns[0]);
+		dsval = strtok(columns[1],":");
+		ds[0] = atoi(dsval);
+		for (i=1;i < numds;i++) {
+			dsval = strtok(NULL,":");
+			ds[i] = atoi(dsval);
+		}
+		/* File names in the format if_load.eth0.0.rrd */
+		snprintf(rrdfn, sizeof(rrdfn)-1, "%s.%s.rrd", testname, ifname);
+		rrdfn[sizeof(rrdfn)-1] = '\0';
+		sprintf(rrdvalues, "%d", (int)tstamp);
+		for (i=0;i<numds;i++) {
+			sprintf(dsval,":%d",ds[i]);
+			strcat(rrdvalues,dsval);
+		}
+		errprintf("Sending from devmon to RRD for %s %s: %s\n",testname,ifname,rrdvalues);
+		create_and_update_rrd(hostname, rrdfn, devmon_params, devmon_tpl);
+		if (ifname) { xfree(ifname); ifname = NULL; }
+
+		if (eoln) *eoln = '\n';
+		xfree(fsline);
+
+nextline:
+		curline = (eoln ? (eoln+1) : NULL);
+	}
+
+	return 0;
+}


Property changes on: trunk/extras/do_devmon.c
___________________________________________________________________
Name: svn:eol-style
   + native


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