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
|
/******************************************************************************
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id$
******************************************************************************/
const char *progname = "urlize";
const char *revision = "$Revision$";
const char *copyright = "2000-2006";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "common.h"
#include "utils.h"
#include "popen.h"
#define PERF_CHARACTER "|"
#define NEWLINE_CHARACTER '\n'
void print_help (void);
void print_usage (void);
int
main (int argc, char **argv)
{
int found = 0, result = STATE_UNKNOWN;
char *url = NULL;
char *cmd;
char *buf;
char *nstr;
char tstr[MAX_INPUT_BUFFER];
int c;
int option = 0;
static struct option longopts[] = {
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{"url", required_argument, 0, 'u'},
{0, 0, 0, 0}
};
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
while (1) {
c = getopt_long (argc, argv, "+hVu:", longopts, &option);
if (c == -1 || c == EOF)
break;
switch (c) {
case 'h': /* help */
print_help ();
exit (EXIT_SUCCESS);
break;
case 'V': /* version */
print_revision (progname, revision);
exit (EXIT_SUCCESS);
break;
case 'u':
url = strdup (argv[optind]);
break;
case '?':
default:
usage2 (_("Unknown argument"), optarg);
}
}
if (url == NULL)
url = strdup (argv[optind++]);
cmd = strdup (argv[optind++]);
for (c = optind; c < argc; c++) {
asprintf (&cmd, "%s %s", cmd, argv[c]);
}
child_process = spopen (cmd);
if (child_process == NULL) {
printf (_("Could not open pipe: %s\n"), cmd);
exit (STATE_UNKNOWN);
}
child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
if (child_stderr == NULL) {
printf (_("Could not open stderr for %s\n"), cmd);
}
bzero(tstr, sizeof(tstr));
buf = malloc(MAX_INPUT_BUFFER);
printf ("<A href=\"%s\">", argv[1]);
while (fgets (buf, MAX_INPUT_BUFFER - 1, child_process)) {
found++;
/* Collect the string in temp str so we can tokenize */
strcat(tstr, buf);
}
if (!found)
die (STATE_UNKNOWN,
_("%s UNKNOWN - No data received from host\nCMD: %s</A>\n"),
argv[0], cmd);
/* chop the newline character */
if ((nstr = strchr(tstr, NEWLINE_CHARACTER)) != NULL)
*nstr = '\0';
/* tokenize the string for Perfdata if there is some */
nstr = strtok(tstr, PERF_CHARACTER);
printf ("%s", nstr);
printf ("</A>");
nstr = strtok(NULL, PERF_CHARACTER);
if (nstr != NULL)
printf (" | %s", nstr);
/* close the pipe */
result = spclose (child_process);
/* WARNING if output found on stderr */
if (fgets (buf, MAX_INPUT_BUFFER - 1, child_stderr))
result = max_state (result, STATE_WARNING);
/* close stderr */
(void) fclose (child_stderr);
return result;
}
void
print_help (void)
{
print_revision (progname, revision);
printf ("Copyright (c) 2000 Karl DeBisschop <kdebisschop@users.sourceforge.net>\n");
printf (COPYRIGHT, copyright, email);
printf ("%s\n", _("This plugin wraps the text output of another command (plugin)"));
printf ("%s\n", _("in HTML <A> tags, thus displaying the plugin output in as a clickable link in"));
printf ("%s\n", _("the Nagios status screen. The return status is the same as the invoked plugin."));
printf ("\n\n");
print_usage ();
printf (_(UT_HELP_VRSN));
printf ("\n");
printf ("%s\n", _("Examples:"));
printf ("%s\n", _("Pay close attention to quoting to ensure that the shell passes the expected"));
printf ("%s\n\n", _("data to the plugin. For example, in:"));
printf (" %s\n\n", _("urlize http://example.com/ check_http -H example.com -r 'two words'"));
printf (" %s\n", _("the shell will remove the single quotes and urlize will see:"));
printf (" %s\n\n", _("urlize http://example.com/ check_http -H example.com -r two words"));
printf (" %s\n\n", _("You probably want:"));
printf (" %s\n", _("urlize http://example.com/ \"check_http -H example.com -r 'two words'\""));
printf (_(UT_SUPPORT));
}
void
print_usage (void)
{
printf (_("Usage:"));
printf ("%s <url> <plugin> <arg1> ... <argN>\n", progname);
}
|