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xymon/branches/4.3.28/web/reportlog.c
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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[] = "$Id$"; | |
| #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; | |
| char *reporttime = NULL; | |
| 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 = 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) { | |
| hostname = strdup(basename(cwalk->value)); | |
| } | |
| else if (strcasecmp(cwalk->name, "SERVICE") == 0) { | |
| service = strdup(basename(cwalk->value)); | |
| } | |
| else if (strcasecmp(cwalk->name, "REPORTTIME") == 0) { | |
| reporttime = (char *) malloc(strlen(cwalk->value)+strlen("REPORTTIME=")+1); | |
| sprintf(reporttime, "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) { | |
| char *colstr = (char *) malloc(strlen(cwalk->value)+2); | |
| sprintf(colstr, "%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[]) | |
| { | |
| char histlogfn[PATH_MAX]; | |
| FILE *fd; | |
| char *textrepfn = NULL, *textrepfullfn = NULL, *textrepurl = NULL; | |
| FILE *textrep; | |
| reportinfo_t repinfo; | |
| int argi; | |
| char *envarea = NULL; | |
| void *hinfo; | |
| 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; | |
| sprintf(histlogfn, "%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); | |
| textrepfn = (char *)malloc(1024 + strlen(hostname) + strlen(service)); | |
| sprintf(textrepfn, "avail-%s-%s-%u-%lu.txt", hostname, service, (unsigned int)getcurrenttime(NULL), (unsigned long)getpid()); | |
| textrepfullfn = (char *)malloc(1024 + strlen(xgetenv("XYMONREPDIR")) + strlen(textrepfn)); | |
| sprintf(textrepfullfn, "%s/%s", xgetenv("XYMONREPDIR"), textrepfn); | |
| textrepurl = (char *)malloc(1024 + strlen(xgetenv("XYMONREPURL")) + strlen(textrepfn)); | |
| sprintf(textrepurl, "%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; | |
| } | |