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Diffstat (limited to 'plugins/urlize.c')
| -rw-r--r-- | plugins/urlize.c | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/plugins/urlize.c b/plugins/urlize.c new file mode 100644 index 0000000..6fda72d --- /dev/null +++ b/plugins/urlize.c @@ -0,0 +1,198 @@ +/***************************************************************************** +* +* Monitoring urlize plugin +* +* License: GPL +* Copyright (c) 2000-2007 Monitoring Plugins Development Team +* +* Description: +* +* This file contains the urlize plugin +* +* This plugin wraps the text output of another command (plugin) in HTML <A> +* tags. This plugin returns the status of the invoked plugin. +* +* +* 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 3 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, see <http://www.gnu.org/licenses/>. +* +* +*****************************************************************************/ + +const char *progname = "urlize"; +const char *copyright = "2000-2006"; +const char *email = "devel@monitoring-plugins.org"; + +#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); + + /* Need at least 2 args */ + if (argc < 3) { + print_help(); + exit (STATE_UNKNOWN); + } + + 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, NP_VERSION); + exit (EXIT_SUCCESS); + break; + case 'u': + url = strdup (argv[optind]); + break; + case '?': + default: + usage5 (); + } + } + + if (url == NULL) + url = strdup (argv[optind++]); + + cmd = strdup (argv[optind++]); + for (c = optind; c < argc; c++) { + xasprintf (&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, NP_VERSION); + + 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) in HTML <A>")); + printf ("%s\n", _("tags, thus displaying the child plugin's output as a clickable link in compatible")); + printf ("%s\n", _("monitoring status screen. This plugin returns the status of 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 ("%s\n", _("Usage:")); + printf ("%s <url> <plugin> <arg1> ... <argN>\n", progname); +} |