+++ /dev/null
-/**
- * collectd - src/utils_cmd_flush.c
- * Copyright (C) 2008, 2016 Sebastian Harl
- * Copyright (C) 2008 Florian Forster
- *
- * 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:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * 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.
- *
- * Authors:
- * Sebastian "tokkee" Harl <sh at tokkee.org>
- * Florian "octo" Forster <octo at collectd.org>
- **/
-
-#include "collectd.h"
-
-#include "common.h"
-#include "plugin.h"
-#include "utils_cmd_flush.h"
-
-cmd_status_t cmd_parse_flush(size_t argc, char **argv, cmd_flush_t *ret_flush,
- const cmd_options_t *opts,
- cmd_error_handler_t *err) {
-
- if ((ret_flush == NULL) || (opts == NULL)) {
- errno = EINVAL;
- cmd_error(CMD_ERROR, err, "Invalid arguments to cmd_parse_flush.");
- return (CMD_ERROR);
- }
-
- for (size_t i = 0; i < argc; i++) {
- char *opt_key;
- char *opt_value;
- int status;
-
- opt_key = NULL;
- opt_value = NULL;
- status = cmd_parse_option(argv[i], &opt_key, &opt_value, err);
- if (status != 0) {
- if (status == CMD_NO_OPTION)
- cmd_error(CMD_PARSE_ERROR, err, "Invalid option string `%s'.", argv[i]);
- cmd_destroy_flush(ret_flush);
- return (CMD_PARSE_ERROR);
- }
-
- if (strcasecmp("plugin", opt_key) == 0) {
- strarray_add(&ret_flush->plugins, &ret_flush->plugins_num, opt_value);
- } else if (strcasecmp("identifier", opt_key) == 0) {
- identifier_t *id =
- realloc(ret_flush->identifiers,
- (ret_flush->identifiers_num + 1) * sizeof(*id));
- if (id == NULL) {
- cmd_error(CMD_ERROR, err, "realloc failed.");
- cmd_destroy_flush(ret_flush);
- return (CMD_ERROR);
- }
-
- ret_flush->identifiers = id;
- id = ret_flush->identifiers + ret_flush->identifiers_num;
- ret_flush->identifiers_num++;
- if (parse_identifier(opt_value, &id->host, &id->plugin,
- &id->plugin_instance, &id->type, &id->type_instance,
- opts->identifier_default_host) != 0) {
- cmd_error(CMD_PARSE_ERROR, err, "Invalid identifier `%s'.", opt_value);
- cmd_destroy_flush(ret_flush);
- return (CMD_PARSE_ERROR);
- }
- } else if (strcasecmp("timeout", opt_key) == 0) {
- char *endptr;
-
- errno = 0;
- endptr = NULL;
- ret_flush->timeout = strtod(opt_value, &endptr);
-
- if ((endptr == opt_value) || (errno != 0) ||
- (!isfinite(ret_flush->timeout))) {
- cmd_error(CMD_PARSE_ERROR, err,
- "Invalid value for option `timeout': %s", opt_value);
- cmd_destroy_flush(ret_flush);
- return (CMD_PARSE_ERROR);
- } else if (ret_flush->timeout < 0.0) {
- ret_flush->timeout = 0.0;
- }
- } else {
- cmd_error(CMD_PARSE_ERROR, err, "Cannot parse option `%s'.", opt_key);
- cmd_destroy_flush(ret_flush);
- return (CMD_PARSE_ERROR);
- }
- }
-
- return (CMD_OK);
-} /* cmd_status_t cmd_parse_flush */
-
-cmd_status_t cmd_handle_flush(FILE *fh, char *buffer) {
- cmd_error_handler_t err = {cmd_error_fh, fh};
- cmd_t cmd;
-
- int success = 0;
- int error = 0;
- int status;
-
- if ((fh == NULL) || (buffer == NULL))
- return (-1);
-
- DEBUG("utils_cmd_flush: cmd_handle_flush (fh = %p, buffer = %s);", (void *)fh,
- buffer);
-
- if ((status = cmd_parse(buffer, &cmd, NULL, &err)) != CMD_OK)
- return (status);
- if (cmd.type != CMD_FLUSH) {
- cmd_error(CMD_UNKNOWN_COMMAND, &err, "Unexpected command: `%s'.",
- CMD_TO_STRING(cmd.type));
- cmd_destroy(&cmd);
- return (CMD_UNKNOWN_COMMAND);
- }
-
- for (size_t i = 0; (i == 0) || (i < cmd.cmd.flush.plugins_num); i++) {
- char *plugin = NULL;
-
- if (cmd.cmd.flush.plugins_num != 0)
- plugin = cmd.cmd.flush.plugins[i];
-
- for (size_t j = 0; (j == 0) || (j < cmd.cmd.flush.identifiers_num); j++) {
- char *identifier = NULL;
- char buf[1024];
-
- if (cmd.cmd.flush.identifiers_num != 0) {
- identifier_t *id = cmd.cmd.flush.identifiers + j;
- if (format_name(buf, sizeof(buf), id->host, id->plugin,
- id->plugin_instance, id->type,
- id->type_instance) != 0) {
- error++;
- continue;
- }
- identifier = buf;
- }
-
- if (plugin_flush(plugin, DOUBLE_TO_CDTIME_T(cmd.cmd.flush.timeout),
- identifier) == 0)
- success++;
- else
- error++;
- }
- }
-
- cmd_error(CMD_OK, &err, "Done: %i successful, %i errors", success, error);
-
- cmd_destroy(&cmd);
- return (0);
-#undef PRINT_TO_SOCK
-} /* cmd_status_t cmd_handle_flush */
-
-void cmd_destroy_flush(cmd_flush_t *flush) {
- if (flush == NULL)
- return;
-
- strarray_free(flush->plugins, flush->plugins_num);
- flush->plugins = NULL;
- flush->plugins_num = 0;
-
- sfree(flush->identifiers);
- flush->identifiers_num = 0;
-} /* void cmd_destroy_flush */
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