/**
- * collectd - src/utils_cms_putnotif.c
- * Copyright (C) 2008 Florian octo Forster
+ * collectd - src/utils_cmd_putnotif.c
+ * Copyright (C) 2008 Florian octo Forster
*
- * 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; only version 2 of the License is applicable.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * 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.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
*
- * 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.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
- * Author:
- * Florian octo Forster <octo at verplant.org>
+ * Authors:
+ * Florian octo Forster <octo at collectd.org>
**/
#include "collectd.h"
+
#include "common.h"
#include "plugin.h"
+#include "utils_cmd_putnotif.h"
#include "utils_parse_option.h"
-#define print_to_socket(fh, ...) \
- do { \
- if (fprintf (fh, __VA_ARGS__) < 0) { \
- char errbuf[1024]; \
- WARNING ("handle_putnotif: failed to write to socket #%i: %s", \
- fileno (fh), sstrerror (errno, errbuf, sizeof (errbuf))); \
- return -1; \
- } \
- fflush(fh); \
+#define print_to_socket(fh, ...) \
+ do { \
+ if (fprintf(fh, __VA_ARGS__) < 0) { \
+ char errbuf[1024]; \
+ WARNING("handle_putnotif: failed to write to socket #%i: %s", \
+ fileno(fh), sstrerror(errno, errbuf, sizeof(errbuf))); \
+ return -1; \
+ } \
+ fflush(fh); \
} while (0)
-static int set_option_severity (notification_t *n, const char *value)
-{
- if (strcasecmp (value, "Failure") == 0)
+static int set_option_severity(notification_t *n, const char *value) {
+ if (strcasecmp(value, "Failure") == 0)
n->severity = NOTIF_FAILURE;
- else if (strcasecmp (value, "Warning") == 0)
+ else if (strcasecmp(value, "Warning") == 0)
n->severity = NOTIF_WARNING;
- else if (strcasecmp (value, "Okay") == 0)
+ else if (strcasecmp(value, "Okay") == 0)
n->severity = NOTIF_OKAY;
else
return (-1);
return (0);
} /* int set_option_severity */
-static int set_option_time (notification_t *n, const char *value)
-{
+static int set_option_time(notification_t *n, const char *value) {
char *endptr = NULL;
double tmp;
errno = 0;
- tmp = strtod (value, &endptr);
+ tmp = strtod(value, &endptr);
if ((errno != 0) /* Overflow */
|| (endptr == value) /* Invalid string */
|| (endptr == NULL) /* This should not happen */
|| (*endptr != 0)) /* Trailing chars */
return (-1);
- n->time = DOUBLE_TO_CDTIME_T (tmp);
+ n->time = DOUBLE_TO_CDTIME_T(tmp);
return (0);
} /* int set_option_time */
-static int set_option (notification_t *n, const char *option, const char *value)
-{
+static int set_option(notification_t *n, const char *option,
+ const char *value) {
if ((n == NULL) || (option == NULL) || (value == NULL))
return (-1);
- DEBUG ("utils_cmd_putnotif: set_option (option = %s, value = %s);",
- option, value);
-
- if (strcasecmp ("severity", option) == 0)
- return (set_option_severity (n, value));
- else if (strcasecmp ("time", option) == 0)
- return (set_option_time (n, value));
- else if (strcasecmp ("message", option) == 0)
- sstrncpy (n->message, value, sizeof (n->message));
- else if (strcasecmp ("host", option) == 0)
- sstrncpy (n->host, value, sizeof (n->host));
- else if (strcasecmp ("plugin", option) == 0)
- sstrncpy (n->plugin, value, sizeof (n->plugin));
- else if (strcasecmp ("plugin_instance", option) == 0)
- sstrncpy (n->plugin_instance, value, sizeof (n->plugin_instance));
- else if (strcasecmp ("type", option) == 0)
- sstrncpy (n->type, value, sizeof (n->type));
- else if (strcasecmp ("type_instance", option) == 0)
- sstrncpy (n->type_instance, value, sizeof (n->type_instance));
+ DEBUG("utils_cmd_putnotif: set_option (option = %s, value = %s);", option,
+ value);
+
+ /* Add a meta option in the form: <type>:<key> */
+ if (option[0] != '\0' && option[1] == ':') {
+ /* Refuse empty key */
+ if (option[2] == '\0')
+ return (1);
+
+ if (option[0] == 's')
+ return plugin_notification_meta_add_string(n, option + 2, value);
+ else
+ return (1);
+ }
+
+ if (strcasecmp("severity", option) == 0)
+ return (set_option_severity(n, value));
+ else if (strcasecmp("time", option) == 0)
+ return (set_option_time(n, value));
+ else if (strcasecmp("message", option) == 0)
+ sstrncpy(n->message, value, sizeof(n->message));
+ else if (strcasecmp("host", option) == 0)
+ sstrncpy(n->host, value, sizeof(n->host));
+ else if (strcasecmp("plugin", option) == 0)
+ sstrncpy(n->plugin, value, sizeof(n->plugin));
+ else if (strcasecmp("plugin_instance", option) == 0)
+ sstrncpy(n->plugin_instance, value, sizeof(n->plugin_instance));
+ else if (strcasecmp("type", option) == 0)
+ sstrncpy(n->type, value, sizeof(n->type));
+ else if (strcasecmp("type_instance", option) == 0)
+ sstrncpy(n->type_instance, value, sizeof(n->type_instance));
else
return (1);
return (0);
} /* int set_option */
-int handle_putnotif (FILE *fh, char *buffer)
-{
+int handle_putnotif(FILE *fh, char *buffer) {
char *command;
- notification_t n;
+ notification_t n = {0};
int status;
if ((fh == NULL) || (buffer == NULL))
return (-1);
- DEBUG ("utils_cmd_putnotif: handle_putnotif (fh = %p, buffer = %s);",
- (void *) fh, buffer);
+ DEBUG("utils_cmd_putnotif: handle_putnotif (fh = %p, buffer = %s);",
+ (void *)fh, buffer);
command = NULL;
- status = parse_string (&buffer, &command);
- if (status != 0)
- {
- print_to_socket (fh, "-1 Cannot parse command.\n");
+ status = parse_string(&buffer, &command);
+ if (status != 0) {
+ print_to_socket(fh, "-1 Cannot parse command.\n");
return (-1);
}
- assert (command != NULL);
+ assert(command != NULL);
- if (strcasecmp ("PUTNOTIF", command) != 0)
- {
- print_to_socket (fh, "-1 Unexpected command: `%s'.\n", command);
+ if (strcasecmp("PUTNOTIF", command) != 0) {
+ print_to_socket(fh, "-1 Unexpected command: `%s'.\n", command);
return (-1);
}
- memset (&n, '\0', sizeof (n));
-
status = 0;
- while (*buffer != 0)
- {
+ while (*buffer != 0) {
char *key;
char *value;
- status = parse_option (&buffer, &key, &value);
- if (status != 0)
- {
- print_to_socket (fh, "-1 Malformed option.\n");
+ status = parse_option(&buffer, &key, &value);
+ if (status != 0) {
+ print_to_socket(fh, "-1 Malformed option.\n");
break;
}
- status = set_option (&n, key, value);
- if (status != 0)
- {
- print_to_socket (fh, "-1 Error parsing option `%s'\n", key);
+ status = set_option(&n, key, value);
+ if (status != 0) {
+ print_to_socket(fh, "-1 Error parsing option `%s'\n", key);
break;
}
} /* for (i) */
/* Check for required fields and complain if anything is missing. */
- if ((status == 0) && (n.severity == 0))
- {
- print_to_socket (fh, "-1 Option `severity' missing.\n");
+ if ((status == 0) && (n.severity == 0)) {
+ print_to_socket(fh, "-1 Option `severity' missing.\n");
status = -1;
}
- if ((status == 0) && (n.time == 0))
- {
- print_to_socket (fh, "-1 Option `time' missing.\n");
+ if ((status == 0) && (n.time == 0)) {
+ print_to_socket(fh, "-1 Option `time' missing.\n");
status = -1;
}
- if ((status == 0) && (strlen (n.message) == 0))
- {
- print_to_socket (fh, "-1 No message or message of length 0 given.\n");
+ if ((status == 0) && (strlen(n.message) == 0)) {
+ print_to_socket(fh, "-1 No message or message of length 0 given.\n");
status = -1;
}
/* If status is still zero the notification is fine and we can finally
* dispatch it. */
- if (status == 0)
- {
- plugin_dispatch_notification (&n);
- print_to_socket (fh, "0 Success\n");
+ if (status == 0) {
+ plugin_dispatch_notification(&n);
+ print_to_socket(fh, "0 Success\n");
}
return (0);
} /* int handle_putnotif */
-
-/* vim: set shiftwidth=2 softtabstop=2 tabstop=8 : */