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/*----------------------------------------------------------------------------*/
/* Xymon report-mode statuslog viewer. */
/* */
/* This tool generates the report status log for a single status, with the */
/* availability percentages etc needed for a report-mode view. */
/* */
/* Copyright (C) 2003-2011 Henrik Storner <henrik@storner.dk> */
/* */
/* This program is released under the GNU General Public License (GPL), */
/* version 2. See the file "COPYING" for details. */
/* */
/*----------------------------------------------------------------------------*/
static char rcsid[] = "$Id: reportlog.c 8072 2019-08-05 20:21:55Z jccleaver $";
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <libgen.h>
#include "libxymon.h"
char *hostname = NULL;
char *displayname = NULL;
char *ip = NULL;
SBUF_DEFINE(reporttime);
char *service = NULL;
time_t st, end;
int style;
int color;
double reportgreenlevel = 99.995;
double reportwarnlevel = 98.0;
int reportwarnstops = -1;
cgidata_t *cgidata = NULL;
static void errormsg(char *msg)
{
printf("Content-type: %s\n\n", xgetenv("HTMLCONTENTTYPE"));
printf("<html><head><title>Invalid request</title></head>\n");
printf("<body>%s</body></html>\n", msg);
exit(1);
}
static void parse_query(void)
{
cgidata_t *cwalk;
cwalk = cgidata;
while (cwalk) {
/*
* cwalk->name points to the name of the setting.
* cwalk->value points to the value (may be an empty string).
*/
if (strcasecmp(cwalk->name, "HOSTSVC") == 0) {
char *p = cwalk->value + strspn(cwalk->value, "abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ:,.\\/_-");
*p = '\0';
p = strrchr(cwalk->value, '.');
if (p) { *p = '\0'; service = strdup(p+1); }
hostname = strdup(basename(cwalk->value));
while ((p = strchr(hostname, ','))) *p = '.';
}
else if (strcasecmp(cwalk->name, "HOST") == 0) {
char *p = cwalk->value + strspn(cwalk->value, "abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ:,._-");
*p = '\0';
hostname = strdup(basename(cwalk->value));
}
else if (strcasecmp(cwalk->name, "SERVICE") == 0) {
char *p = cwalk->value + strspn(cwalk->value, "abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ:\\/_-");
*p = '\0';
service = strdup(basename(cwalk->value));
}
else if (strcasecmp(cwalk->name, "REPORTTIME") == 0) {
SBUF_MALLOC(reporttime, strlen(cwalk->value)+strlen("REPORTTIME=")+1);
snprintf(reporttime, reporttime_buflen, "REPORTTIME=%s", cwalk->value);
}
else if (strcasecmp(cwalk->name, "WARNPCT") == 0) {
reportwarnlevel = atof(cwalk->value);
}
else if (strcasecmp(cwalk->name, "STYLE") == 0) {
if (strcmp(cwalk->value, "crit") == 0) style = STYLE_CRIT;
else if (strcmp(cwalk->value, "nongr") == 0) style = STYLE_NONGR;
else style = STYLE_OTHER;
}
else if (strcasecmp(cwalk->name, "ST") == 0) {
/* Must be after "STYLE" */
st = atol(cwalk->value);
}
else if (strcasecmp(cwalk->name, "END") == 0) {
end = atol(cwalk->value);
}
else if (strcasecmp(cwalk->name, "COLOR") == 0) {
SBUF_DEFINE(colstr);
SBUF_MALLOC(colstr, strlen(cwalk->value)+2);
snprintf(colstr, colstr_buflen, "%s ", cwalk->value);
color = parse_color(colstr);
xfree(colstr);
}
else if (strcasecmp(cwalk->name, "RECENTGIFS") == 0) {
use_recentgifs = atoi(cwalk->value);
}
cwalk = cwalk->next;
}
}
int main(int argc, char *argv[])
{
SBUF_DEFINE(histlogfn);
FILE *fd;
SBUF_DEFINE(textrepfn);
SBUF_DEFINE(textrepfullfn);
SBUF_DEFINE(textrepurl);
FILE *textrep;
reportinfo_t repinfo;
int argi;
char *envarea = NULL;
void *hinfo;
SBUF_MALLOC(histlogfn, PATH_MAX);
for (argi=1; (argi < argc); argi++) {
if (argnmatch(argv[argi], "--env=")) {
char *p = strchr(argv[argi], '=');
loadenv(p+1, envarea);
}
else if (argnmatch(argv[argi], "--area=")) {
char *p = strchr(argv[argi], '=');
envarea = strdup(p+1);
}
}
redirect_cgilog("reportlog");
cgidata = cgi_request();
parse_query();
load_hostinfo(hostname);
if ((hinfo = hostinfo(hostname)) == NULL) {
errormsg("No such host");
return 1;
}
ip = xmh_item(hinfo, XMH_IP);
displayname = xmh_item(hinfo, XMH_DISPLAYNAME);
if (!displayname) displayname = hostname;
snprintf(histlogfn, histlogfn_buflen, "%s/%s.%s", xgetenv("XYMONHISTDIR"), commafy(hostname), service);
fd = fopen(histlogfn, "r");
if (fd == NULL) {
errormsg("Cannot open history file");
}
color = parse_historyfile(fd, &repinfo, hostname, service, st, end, 0, reportwarnlevel, reportgreenlevel, reportwarnstops, reporttime);
fclose(fd);
SBUF_MALLOC(textrepfn, 1024 + strlen(hostname) + strlen(service));
snprintf(textrepfn, textrepfn_buflen, "avail-%s-%s-%u-%lu.txt", hostname, service, (unsigned int)getcurrenttime(NULL), (unsigned long)getpid());
SBUF_MALLOC(textrepfullfn, 1024 + strlen(xgetenv("XYMONREPDIR")) + strlen(textrepfn));
snprintf(textrepfullfn, textrepfullfn_buflen, "%s/%s", xgetenv("XYMONREPDIR"), textrepfn);
SBUF_MALLOC(textrepurl, 1024 + strlen(xgetenv("XYMONREPURL")) + strlen(textrepfn));
snprintf(textrepurl, textrepurl_buflen, "%s/%s", xgetenv("XYMONREPURL"), textrepfn);
textrep = fopen(textrepfullfn, "w");
/* Now generate the webpage */
printf("Content-Type: %s\n\n", xgetenv("HTMLCONTENTTYPE"));
generate_replog(stdout, textrep, textrepurl,
hostname, service, color, style,
ip, displayname,
st, end, reportwarnlevel, reportgreenlevel, reportwarnstops,
&repinfo);
if (textrep) fclose(textrep);
return 0;
}
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