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Diffstat (limited to 'plugins/urlize.c')
| -rw-r--r-- | plugins/urlize.c | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/plugins/urlize.c b/plugins/urlize.c new file mode 100644 index 00000000..83c37dac --- /dev/null +++ b/plugins/urlize.c @@ -0,0 +1,141 @@ +/****************************************************************************** + * + * urlize.c + * + * Program: plugin wrapper for Nagios + * License: GPL + * Copyright (c) 2000 Karl DeBisschop (kdebiss@alum.mit.edu) + * + * Last Modified: $Date$ + * 2000-06-01 Karl DeBisschop <karl@debisschop.net> + * Written based of concept in urlize.pl + * + * Usage: urlize <url> <plugin> <arg1> ... <argN> + * + * Description: + * + * This plugin wraps the text output of another command (plugin) in HTML + * <A> tags, thus displaying the plugin output in as a clickable link in + * the Nagios status screen. The return status is the same as the plugin + * invoked by urlize + * + * License Information: + * + * 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. + * + *****************************************************************************/ + +#include "common.h" +#include "utils.h" +#include "popen.h" + +void print_usage (char *); +void print_help (char *); + +int +main (int argc, char **argv) +{ + int i = 0, found = 0, result = STATE_UNKNOWN; + char command_line[MAX_INPUT_BUFFER] = ""; + char input_buffer[MAX_INPUT_BUFFER]; + + if (argc < 2) { + print_usage (my_basename (argv[0])); + exit (STATE_UNKNOWN); + } + + if (!strcmp (argv[1], "-h") || !strcmp (argv[1], "--help")) { + print_help (argv[0]); + exit (STATE_OK); + } + + if (!strcmp (argv[1], "-V") || !strcmp (argv[1], "--version")) { + print_revision (my_basename (argv[0]), "$Revision$"); + exit (STATE_OK); + } + + if (argc < 2) { + print_usage (my_basename (argv[0])); + exit (STATE_UNKNOWN); + } + + sprintf (command_line, "%s", argv[2]); + for (i = 3; i < argc; i++) { + sprintf (command_line, "%s %s", command_line, argv[i]); + } + + child_process = spopen (command_line); + if (child_process == NULL) { + printf ("Could not open pipe: %s\n", command_line); + 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", command_line); + } + + printf ("<A href=\"%s\">", argv[1]); + while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) { + found++; + if (index (input_buffer, '\n')) { + input_buffer[strcspn (input_buffer, "\n")] = 0; + printf ("%s", input_buffer); + } + else { + printf ("%s", input_buffer); + } + } + + if (!found) { + printf ("%s problem - No data recieved from host\nCMD: %s\n", argv[0], + command_line); + exit (STATE_UNKNOWN); + } + + /* close the pipe */ + result = spclose (child_process); + + /* WARNING if output found on stderr */ + if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) + result = max (result, STATE_WARNING); + + /* close stderr */ + (void) fclose (child_stderr); + + printf ("</A>\n"); + return result; +} + +void +print_usage (char *cmd) +{ + printf ("Usage:\n %s <url> <plugin> <arg1> ... <argN>\n", + my_basename (cmd)); +} + +void +print_help (char *cmd) +{ + print_revision ("urlize", "$Revision$"); + printf + ("Copyright (c) 2000 Karl DeBisschop (kdebiss@alum.mit.edu)\n\n" + "\nThis plugin wraps the text output of another command (plugin) in HTML\n" + "<A> tags, thus displaying the plugin output in as a clickable link in\n" + "the Nagios status screen. The return status is the same as the invoked\n" + "plugin.\n\n"); + print_usage (cmd); + exit (STATE_OK); +} |