2 * collectd - src/utils_cmd_flush.c
3 * Copyright (C) 2008, 2016 Sebastian Harl
4 * Copyright (C) 2008 Florian Forster
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
25 * Sebastian "tokkee" Harl <sh at tokkee.org>
26 * Florian "octo" Forster <octo at collectd.org>
33 #include "utils_parse_option.h"
34 #include "utils_cmd_flush.h"
36 cmd_status_t cmd_parse_flush (size_t argc, char **argv,
37 cmd_flush_t *ret_flush, cmd_error_handler_t *err)
39 if (ret_flush == NULL)
42 cmd_error (CMD_ERROR, err, "Invalid arguments to cmd_parse_flush.");
46 for (size_t i = 0; i < argc; i++)
54 status = cmd_parse_option (argv[i], &opt_key, &opt_value, err);
57 if (status == CMD_NO_OPTION)
58 cmd_error (CMD_PARSE_ERROR, err,
59 "Invalid option string `%s'.", argv[i]);
60 cmd_destroy_flush (ret_flush);
61 return (CMD_PARSE_ERROR);
64 if (strcasecmp ("plugin", opt_key) == 0)
66 strarray_add (&ret_flush->plugins, &ret_flush->plugins_num,
69 else if (strcasecmp ("identifier", opt_key) == 0)
71 identifier_t *id = realloc (ret_flush->identifiers,
72 (ret_flush->identifiers_num + 1) * sizeof (*id));
75 cmd_error (CMD_ERROR, err, "realloc failed.");
76 cmd_destroy_flush (ret_flush);
80 ret_flush->identifiers = id;
81 id = ret_flush->identifiers + ret_flush->identifiers_num;
82 ret_flush->identifiers_num++;
83 if (parse_identifier (opt_value,
84 &id->host, &id->plugin, &id->plugin_instance,
85 &id->type, &id->type_instance) != 0)
87 cmd_error (CMD_PARSE_ERROR, err,
88 "Invalid identifier `%s'.", opt_value);
89 cmd_destroy_flush (ret_flush);
90 return (CMD_PARSE_ERROR);
93 else if (strcasecmp ("timeout", opt_key) == 0)
99 ret_flush->timeout = strtod (opt_value, &endptr);
101 if ((endptr == opt_value) || (errno != 0)
102 || (!isfinite (ret_flush->timeout)))
104 cmd_error (CMD_PARSE_ERROR, err,
105 "Invalid value for option `timeout': %s",
107 cmd_destroy_flush (ret_flush);
108 return (CMD_PARSE_ERROR);
110 else if (ret_flush->timeout < 0.0)
112 ret_flush->timeout = 0.0;
117 cmd_error (CMD_PARSE_ERROR, err,
118 "Cannot parse option `%s'.", opt_key);
119 cmd_destroy_flush (ret_flush);
120 return (CMD_PARSE_ERROR);
125 } /* cmd_status_t cmd_parse_flush */
127 cmd_status_t cmd_handle_flush (FILE *fh, char *buffer)
129 cmd_error_handler_t err = { cmd_error_fh, fh };
138 if ((fh == NULL) || (buffer == NULL))
141 DEBUG ("utils_cmd_flush: cmd_handle_flush (fh = %p, buffer = %s);",
142 (void *) fh, buffer);
144 if ((status = cmd_parse (buffer, &cmd, &err)) != CMD_OK)
146 if (cmd.type != CMD_FLUSH)
148 cmd_error (CMD_UNKNOWN_COMMAND, &err, "Unexpected command: `%s'.",
149 CMD_TO_STRING (cmd.type));
151 return (CMD_UNKNOWN_COMMAND);
154 for (i = 0; (i == 0) || (i < cmd.cmd.flush.plugins_num); i++)
158 if (cmd.cmd.flush.plugins_num != 0)
159 plugin = cmd.cmd.flush.plugins[i];
161 for (size_t j = 0; (j == 0) || (j < cmd.cmd.flush.identifiers_num); j++)
163 char *identifier = NULL;
167 if (cmd.cmd.flush.identifiers_num != 0)
169 identifier_t *id = cmd.cmd.flush.identifiers + j;
170 if (format_name (buffer, sizeof (buffer),
171 id->host, id->plugin, id->plugin_instance,
172 id->type, id->type_instance) != 0)
180 status = plugin_flush (plugin,
181 DOUBLE_TO_CDTIME_T (cmd.cmd.flush.timeout),
190 cmd_error (CMD_OK, &err, "Done: %i successful, %i errors",
196 } /* cmd_status_t cmd_handle_flush */
198 void cmd_destroy_flush (cmd_flush_t *flush)
203 strarray_free (flush->plugins, flush->plugins_num);
204 flush->plugins = NULL;
205 flush->plugins_num = 0;
207 sfree (flush->identifiers);
208 flush->identifiers_num = 0;
209 } /* void cmd_destroy_flush */
211 /* vim: set sw=4 ts=4 tw=78 noexpandtab : */