mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
105 lines
2.2 KiB
C
105 lines
2.2 KiB
C
#include <libgen.h>
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#include <string.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <limits.h>
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#include <stdlib.h>
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char VERSION[] = "1.0.0";
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int verbose;
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char* host = "";
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char* plugin_dir = "plugins";
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char* spoolfetch_dir = "";
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int main(int argc, char *argv[]) {
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int optch;
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extern int opterr;
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int optarg_len;
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char format[] = "vd:h:s:";
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char line[LINE_MAX];
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opterr = 1;
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while ((optch = getopt(argc, argv, format)) != -1)
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switch (optch) {
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case 'v':
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verbose ++;
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break;
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case 'd':
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optarg_len = strlen(optarg);
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plugin_dir = (char *) malloc(optarg_len + 1);
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strcpy(plugin_dir, optarg);
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break;
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case 'h':
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optarg_len = strlen(optarg);
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host = (char *) malloc(optarg_len + 1);
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strcpy(host, optarg);
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break;
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case 's':
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optarg_len = strlen(optarg);
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spoolfetch_dir = (char *) malloc(optarg_len + 1);
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strcpy(spoolfetch_dir, optarg);
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break;
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}
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/* get default hostname if not precised */
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if (! strlen(host)) {
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host = (char *) malloc(HOST_NAME_MAX + 1);
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gethostname(host, HOST_NAME_MAX);
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}
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printf("# munin node at %s\n", host);
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while (fgets(line, LINE_MAX, stdin) != NULL) {
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char* cmd;
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char* arg;
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line[LINE_MAX-1] = '\0';
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cmd = strtok(line, " \t\n");
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arg = strtok(NULL, " \t\n");
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if (!cmd || strlen(cmd) == 0) {
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printf("# empty cmd\n");
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} else if (strcmp(cmd, "version") == 0) {
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printf("munin c node version: %s\n", VERSION);
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} else if (strcmp(cmd, "nodes") == 0) {
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printf("%s\n", host);
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printf(".\n");
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} else if (strcmp(cmd, "quit") == 0) {
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return(0);
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} else if (strcmp(cmd, "list") == 0) {
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printf("# not implem yet cmd: %s\n", cmd);
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} else if (
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strcmp(cmd, "config") == 0 ||
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strcmp(cmd, "fetch") == 0
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) {
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char cmdline[LINE_MAX];
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if (! access(arg, X_OK)) {
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printf("# unknown plugin: %s\n", arg);
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continue;
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}
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sprintf(cmdline, "exec %s/%s %s", plugin_dir, arg, cmd);
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system(cmdline);
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printf(".\n");
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} else if (strcmp(cmd, "cap") == 0) {
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printf("cap ");
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if (strlen(spoolfetch_dir)) {
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printf("spool ");
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}
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printf("\n");
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} else if (strcmp(cmd, "spoolfetch") == 0) {
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printf("# not implem yet cmd: %s\n", cmd);
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} else {
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printf("# unknown cmd: %s\n", cmd);
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}
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}
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return 0;
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}
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