mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
bb7bf0bcd7
Added common functions autoconf_check_readable and fail. Added some TODOs for later completion. Updated messages from upstream plugins.
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
#include <string.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <ctype.h>
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#include "common.h"
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#define PROC_NET_SNMP "/proc/net/snmp"
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int fw_packets(int argc, char **argv) {
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FILE *f;
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char buff[1024], *s;
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if(argc > 1) {
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if(!strcmp(argv[1], "config")) {
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puts("graph_title Firewall Throughput\n"
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"graph_args --base 1000 -l 0\n"
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"graph_vlabel Packets/${graph_period}\n"
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"graph_category network\n"
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"received.label Received\n"
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"received.draw AREA\n"
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"received.type DERIVE\n"
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"received.min 0\n"
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"forwarded.label Forwarded\n"
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"forwarded.draw LINE2\n"
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"forwarded.type DERIVE\n"
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"forwarded.min 0");
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return 0;
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}
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if(!strcmp(argv[1], "autoconf"))
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return autoconf_check_readable(PROC_NET_SNMP);
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}
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if(!(f=fopen(PROC_NET_SNMP, "r")))
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return fail("cannot open " PROC_NET_SNMP);
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while(fgets(buff, 1024, f)) {
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if(!strncmp(buff, "Ip: ", 4) && isdigit(buff[4])) {
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fclose(f);
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if(!(s = strtok(buff+4, " \t")))
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break;
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if(!(s = strtok(NULL, " \t")))
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break;
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if(!(s = strtok(NULL, " \t")))
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break;
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printf("received.value %s\n", s);
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if(!(s = strtok(NULL, " \t")))
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break;
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if(!(s = strtok(NULL, " \t")))
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break;
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if(!(s = strtok(NULL, " \t")))
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break;
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printf("forwarded.value %s\n", s);
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return 0;
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}
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}
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fclose(f);
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return fail("no ip line found in " PROC_NET_SNMP);
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}
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