/**
- * collectd - src/utils_cms_putval.c
+ * collectd - src/utils_cmd_putval.c
* Copyright (C) 2007-2009 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 "utils_parse_option.h"
#define print_to_socket(fh, ...) \
- if (fprintf (fh, __VA_ARGS__) < 0) { \
- char errbuf[1024]; \
- WARNING ("handle_putval: failed to write to socket #%i: %s", \
- fileno (fh), sstrerror (errno, errbuf, sizeof (errbuf))); \
- return -1; \
- }
-
-static int dispatch_values (const data_set_t *ds, value_list_t *vl,
- FILE *fh, char *buffer)
-{
- char *dummy;
- char *ptr;
- char *saveptr;
- int i;
-
- char *time_str = buffer;
- char *value_str = strchr (time_str, ':');
- if (value_str == NULL)
- {
- print_to_socket (fh, "-1 No time found.\n");
- return (-1);
- }
- *value_str = '\0'; value_str++;
-
- vl->time = (time_t) atoi (time_str);
-
- i = 0;
- dummy = value_str;
- saveptr = NULL;
- while ((ptr = strtok_r (dummy, ":", &saveptr)) != NULL)
- {
- dummy = NULL;
-
- if (i >= vl->values_len)
- {
- i = vl->values_len + 1;
- break;
- }
-
- if ((strcmp (ptr, "U") == 0) && (ds->ds[i].type == DS_TYPE_GAUGE))
- vl->values[i].gauge = NAN;
- else if (0 != parse_value (ptr, &vl->values[i], ds->ds[i]))
- {
- print_to_socket (fh, "-1 Failed to parse value `%s'.\n", ptr);
- return (-1);
- }
-
- i++;
- } /* while (strtok_r) */
-
- if (i != vl->values_len)
- {
- char identifier[128];
- FORMAT_VL (identifier, sizeof (identifier), vl, ds);
- ERROR ("cmd putval: dispatch_values: "
- "Number of values incorrect: "
- "Got %i, expected %i. Identifier is `%s'.",
- i, vl->values_len, identifier);
- print_to_socket (fh, "-1 Number of values incorrect: "
- "Got %i, expected %i.\n",
- i, vl->values_len);
- return (-1);
- }
-
- plugin_dispatch_values (vl);
- return (0);
-} /* int dispatch_values */
+ do { \
+ if (fprintf (fh, __VA_ARGS__) < 0) { \
+ char errbuf[1024]; \
+ WARNING ("handle_putval: failed to write to socket #%i: %s", \
+ fileno (fh), sstrerror (errno, errbuf, sizeof (errbuf))); \
+ sfree (vl.values); \
+ return -1; \
+ } \
+ fflush(fh); \
+ } while (0)
static int set_option (value_list_t *vl, const char *key, const char *value)
{
if (strcasecmp ("interval", key) == 0)
{
- int tmp;
+ double tmp;
char *endptr;
endptr = NULL;
errno = 0;
- tmp = strtol (value, &endptr, 0);
+ tmp = strtod (value, &endptr);
if ((errno == 0) && (endptr != NULL)
- && (endptr != value) && (tmp > 0))
- vl->interval = tmp;
+ && (endptr != value) && (tmp > 0.0))
+ vl->interval = DOUBLE_TO_CDTIME_T (tmp);
}
else
return (1);
const data_set_t *ds;
value_list_t vl = VALUE_LIST_INIT;
+ vl.values = NULL;
DEBUG ("utils_cmd_putval: handle_putval (fh = %p, buffer = %s);",
(void *) fh, buffer);
/* parse_option failed, buffer has been modified.
* => we need to abort */
print_to_socket (fh, "-1 Misformatted option.\n");
+ sfree (vl.values);
return (-1);
}
else if (status == 0)
if (status != 0)
{
print_to_socket (fh, "-1 Misformatted value.\n");
+ sfree (vl.values);
return (-1);
}
assert (string != NULL);
- status = dispatch_values (ds, &vl, fh, string);
+ status = parse_values (string, &vl, ds);
if (status != 0)
{
- /* An error has already been printed. */
+ print_to_socket (fh, "-1 Parsing the values string failed.\n");
+ sfree (vl.values);
return (-1);
}
+
+ plugin_dispatch_values (&vl);
values_submitted++;
} /* while (*buffer != 0) */
/* Done parsing the options. */
values_submitted,
(values_submitted == 1) ? "value has" : "values have");
- sfree (vl.values);
-
+ sfree (vl.values);
return (0);
} /* int handle_putval */
+int create_putval (char *ret, size_t ret_len, /* {{{ */
+ const data_set_t *ds, const value_list_t *vl)
+{
+ char buffer_ident[6 * DATA_MAX_NAME_LEN];
+ char buffer_values[1024];
+ int status;
+
+ status = FORMAT_VL (buffer_ident, sizeof (buffer_ident), vl);
+ if (status != 0)
+ return (status);
+ escape_string (buffer_ident, sizeof (buffer_ident));
+
+ status = format_values (buffer_values, sizeof (buffer_values),
+ ds, vl, /* store rates = */ 0);
+ if (status != 0)
+ return (status);
+ escape_string (buffer_values, sizeof (buffer_values));
+
+ ssnprintf (ret, ret_len,
+ "PUTVAL %s interval=%.3f %s",
+ buffer_ident,
+ (vl->interval > 0)
+ ? CDTIME_T_TO_DOUBLE (vl->interval)
+ : CDTIME_T_TO_DOUBLE (plugin_get_interval ()),
+ buffer_values);
+
+ return (0);
+} /* }}} int create_putval */
projects / collectd.git / blobdiff