1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
/*----------------------------------------------------------------------------*/
/* Xymon status-log viewer CGI. */
/* */
/* This CGI provides an XML interface to the xymondboard status. Intended for */
/* use by external user interfaces, e.g. smartphones. */
/* */
/* Copyright (C) 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: svcstatus.c 6765 2011-10-13 11:55:08Z storner $";
#include <limits.h>
#include <stdio.h>
#include <string.h>
#include "libxymon.h"
static char *queryfilter = NULL;
static char *boardcmd = "xymondboard";
static char *fieldlist = "fields=hostname,testname,color,lastchange,logtime,cookie,acktime,ackmsg,disabletime,dismsg,line1";
static char *colorlist = "color=red,yellow,purple";
static void errormsg(char *msg)
{
fprintf(stderr,
"Refresh: 30\nContent-type: %s\n\n<html><head><title>Invalid request</title></head>\n<body>%s</body></html>\n",
xgetenv("HTMLCONTENTTYPE"), msg);
}
static int parse_query(void)
{
cgidata_t *cgidata = cgi_request();
cgidata_t *cwalk;
cwalk = cgidata;
while (cwalk) {
if (strcasecmp(cwalk->name, "filter") == 0) {
queryfilter = strdup(cwalk->value);
}
cwalk = cwalk->next;
}
if (!queryfilter) queryfilter = "";
/* See if the query includes a color filter - this overrides our default */
if ((strncmp(queryfilter, "color=", 6) == 0) || (strstr(queryfilter, " color=") != NULL)) colorlist = "";
return 0;
}
char *extractline(char *ptn, char **src)
{
char *pos = strstr(*src, ptn);
char *eoln;
if (pos == NULL) return NULL;
eoln = strchr(pos, '\n');
if (eoln) *eoln = '\0';
if (pos == *src)
*src = eoln+1;
else
*(pos-1) = '\0';
if (pos) pos += strlen(ptn);
return pos;
}
int main(int argc, char **argv)
{
int argi;
char *criticalconfig = NULL;
char *envarea = NULL;
char *accessfn = NULL;
char *userid = getenv("REMOTE_USER");
FILE *output = stdout;
SBUF_DEFINE(xymondreq);
sendreturn_t *sres;
int xymondresult;
char *log, *bol, *eoln, *endkey;
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);
}
else if (strcmp(argv[argi], "--debug") == 0) {
debug = 1;
}
else if (strcmp(argv[argi], "--hobbit") == 0) {
boardcmd = "hobbitdboard";
}
else if (argnmatch(argv[argi], "--critical=")) {
char *p = strchr(argv[argi], '=');
criticalconfig = strdup(p+1);
}
else if (argnmatch(argv[argi], "--access=")) {
char *p = strchr(argv[argi], '=');
accessfn = strdup(p+1);
}
}
/* Setup the query for xymond */
parse_query();
SBUF_MALLOC(xymondreq, strlen(boardcmd) + strlen(fieldlist) + strlen(colorlist) + strlen(queryfilter) + 5);
snprintf(xymondreq, xymondreq_buflen, "%s %s %s %s", boardcmd, fieldlist, colorlist, queryfilter);
/* Get the current status */
sres = newsendreturnbuf(1, NULL);
xymondresult = sendmessage(xymondreq, NULL, XYMON_TIMEOUT, sres);
if (xymondresult != XYMONSEND_OK) {
SBUF_DEFINE(errtxt);
SBUF_MALLOC(errtxt, 1024 + MAX_HTMLQUOTE_FACTOR*strlen(xymondreq));
snprintf(errtxt, errtxt_buflen, "Status not available: Req=%s, result=%d\n", htmlquoted(xymondreq), xymondresult);
errormsg(errtxt);
return 1;
}
else {
log = getsendreturnstr(sres, 1);
}
freesendreturnbuf(sres);
/* Load the host data (for access control) */
if (accessfn) {
load_hostnames(xgetenv("HOSTSCFG"), NULL, get_fqdn());
load_web_access_config(accessfn);
}
/* Load the critical config */
if (criticalconfig) load_critconfig(criticalconfig);
fprintf(output, "Content-type: text/xml\n\n");
fprintf(output, "<?xml version='1.0' encoding='ISO-8859-1'?>\n");
fprintf(output, "<StatusBoard>\n");
/* Step through the status board, one line at a time */
bol = log;
while (bol && *bol) {
int useit = 1;
char *hostname, *testname, *color, *txt, *lastchange, *logtime, *cookie, *acktime, *ackmsg, *distime, *dismsg;
eoln = strchr(bol, '\n'); if (eoln) *eoln = '\0';
if (criticalconfig) {
critconf_t *cfg;
/* The key for looking up items in the critical config is "hostname|testname", which we already have */
endkey = strchr(bol, '|'); if (endkey) endkey = strchr(endkey+1, '|');
*endkey = '\0';
cfg = get_critconfig(bol, CRITCONF_TIMEFILTER, NULL);
*endkey = '|';
if (!cfg) useit = 0;
}
if (useit) {
hostname = gettok(bol, "|");
testname = (hostname ? gettok(NULL, "|") : NULL);
if (accessfn) useit = web_access_allowed(userid, hostname, testname, WEB_ACCESS_VIEW);
}
if (useit) {
color = (testname ? gettok(NULL, "|") : NULL);
lastchange = (color ? gettok(NULL, "|") : NULL);
logtime = (lastchange ? gettok(NULL, "|") : NULL);
cookie = (logtime ? gettok(NULL, "|") : NULL);
acktime = (cookie ? gettok(NULL, "|") : NULL);
ackmsg = (acktime ? gettok(NULL, "|") : NULL);
distime = (ackmsg ? gettok(NULL, "|") : NULL);
dismsg = (distime ? gettok(NULL, "|") : NULL);
txt = (dismsg ? gettok(NULL, "|") : NULL);
if (txt) {
/* We have all data */
fprintf(output, "<ServerStatus>\n");
fprintf(output, " <Servername>%s</Servername>\n", hostname);
fprintf(output, " <Type>%s</Type>\n", testname);
fprintf(output, " <Status>%s</Status>\n", color);
fprintf(output, " <LastChange>%s</LastChange>\n", lastchange);
fprintf(output, " <LogTime>%s</LogTime>\n", logtime);
fprintf(output, " <Cookie>%s</Cookie>\n", cookie);
if (atoi(acktime) != 0) {
char *ackedby;
nldecode(ackmsg);
ackedby = extractline("Acked by: ", &ackmsg);
fprintf(output, " <AckTime>%s</AckTime>\n", acktime);
fprintf(output, " <AckText><![CDATA[%s]]></AckText>\n", ackmsg);
if (ackedby) fprintf(output, " <AckedBy><![CDATA[%s]]></AckedBy>\n", ackedby);
}
if (atoi(distime) != 0) {
char *disabledby;
nldecode(dismsg);
disabledby = extractline("Disabled by: ", &dismsg);
if (strncmp(dismsg, "Reason: ", 8) == 0) dismsg += 8;
fprintf(output, " <DisableTime>%s</DisableTime>\n", distime);
fprintf(output, " <DisableText><![CDATA[%s]]></DisableText>\n", dismsg);
if (disabledby) fprintf(output, " <DisabledBy><![CDATA[%s]]></DisabledBy>\n", disabledby);
}
fprintf(output, " <MessageSummary><![CDATA[%s]]></MessageSummary>\n", txt);
fprintf(output, " <DetailURL><![CDATA[%s]]></DetailURL>\n", hostsvcurl(hostname, testname, 0));
fprintf(output, "</ServerStatus>\n");
}
}
if (eoln) {
*eoln = '\n';
bol = eoln+1;
}
else
bol = NULL;
}
fprintf(output, "</StatusBoard>\n");
xfree(log);
return 0;
}
|
