X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_cmd_putval.c;h=366b413a71e069f6fe158e3d7b3b5c1e92cb77dc;hb=master;hp=b5b9065be16ddd96f09e7a17b1498c9ee7af217f;hpb=7c9d772c992647fcba64a96800c146eb9f1647f8;p=collectd.git diff --git a/src/utils_cmd_putval.c b/src/utils_cmd_putval.c deleted file mode 100644 index b5b9065b..00000000 --- a/src/utils_cmd_putval.c +++ /dev/null @@ -1,285 +0,0 @@ -/** - * collectd - src/utils_cmd_putval.c - * Copyright (C) 2007-2009 Florian octo Forster - * Copyright (C) 2016 Sebastian tokkee Harl - * - * 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: - * Florian octo Forster - * Sebastian tokkee Harl - **/ - -#include "collectd.h" - -#include "common.h" -#include "utils_cmd_putval.h" - -/* - * private helper functions - */ - -static int set_option(value_list_t *vl, const char *key, const char *value) { - if ((vl == NULL) || (key == NULL) || (value == NULL)) - return -1; - - if (strcasecmp("interval", key) == 0) { - double tmp; - char *endptr; - - endptr = NULL; - errno = 0; - tmp = strtod(value, &endptr); - - if ((errno == 0) && (endptr != NULL) && (endptr != value) && (tmp > 0.0)) - vl->interval = DOUBLE_TO_CDTIME_T(tmp); - } else - return 1; - - return 0; -} /* int set_option */ - -/* - * public API - */ - -cmd_status_t cmd_parse_putval(size_t argc, char **argv, - cmd_putval_t *ret_putval, - const cmd_options_t *opts, - cmd_error_handler_t *err) { - cmd_status_t result; - - char *identifier; - char *hostname; - char *plugin; - char *plugin_instance; - char *type; - char *type_instance; - int status; - - char *identifier_copy; - - const data_set_t *ds; - value_list_t vl = VALUE_LIST_INIT; - - if ((ret_putval == NULL) || (opts == NULL)) { - errno = EINVAL; - cmd_error(CMD_ERROR, err, "Invalid arguments to cmd_parse_putval."); - return CMD_ERROR; - } - - if (argc < 2) { - cmd_error(CMD_PARSE_ERROR, err, "Missing identifier and/or value-list."); - return CMD_PARSE_ERROR; - } - - identifier = argv[0]; - - /* parse_identifier() modifies its first argument, returning pointers into - * it; retain the old value for later. */ - identifier_copy = sstrdup(identifier); - - status = - parse_identifier(identifier, &hostname, &plugin, &plugin_instance, &type, - &type_instance, opts->identifier_default_host); - if (status != 0) { - DEBUG("cmd_handle_putval: Cannot parse identifier `%s'.", identifier_copy); - cmd_error(CMD_PARSE_ERROR, err, "Cannot parse identifier `%s'.", - identifier_copy); - sfree(identifier_copy); - return CMD_PARSE_ERROR; - } - - if ((strlen(hostname) >= sizeof(vl.host)) || - (strlen(plugin) >= sizeof(vl.plugin)) || - ((plugin_instance != NULL) && - (strlen(plugin_instance) >= sizeof(vl.plugin_instance))) || - ((type_instance != NULL) && - (strlen(type_instance) >= sizeof(vl.type_instance)))) { - cmd_error(CMD_PARSE_ERROR, err, "Identifier too long."); - sfree(identifier_copy); - return CMD_PARSE_ERROR; - } - - sstrncpy(vl.host, hostname, sizeof(vl.host)); - sstrncpy(vl.plugin, plugin, sizeof(vl.plugin)); - sstrncpy(vl.type, type, sizeof(vl.type)); - if (plugin_instance != NULL) - sstrncpy(vl.plugin_instance, plugin_instance, sizeof(vl.plugin_instance)); - if (type_instance != NULL) - sstrncpy(vl.type_instance, type_instance, sizeof(vl.type_instance)); - - ds = plugin_get_ds(type); - if (ds == NULL) { - cmd_error(CMD_PARSE_ERROR, err, "1 Type `%s' isn't defined.", type); - sfree(identifier_copy); - return CMD_PARSE_ERROR; - } - - hostname = NULL; - plugin = NULL; - plugin_instance = NULL; - type = NULL; - type_instance = NULL; - - ret_putval->raw_identifier = identifier_copy; - if (ret_putval->raw_identifier == NULL) { - cmd_error(CMD_ERROR, err, "malloc failed."); - cmd_destroy_putval(ret_putval); - sfree(vl.values); - return CMD_ERROR; - } - - /* All the remaining fields are part of the option list. */ - result = CMD_OK; - for (size_t i = 1; i < argc; ++i) { - value_list_t *tmp; - - char *key = NULL; - char *value = NULL; - - status = cmd_parse_option(argv[i], &key, &value, err); - if (status == CMD_OK) { - assert(key != NULL); - assert(value != NULL); - set_option(&vl, key, value); - continue; - } else if (status != CMD_NO_OPTION) { - /* parse_option failed, buffer has been modified. - * => we need to abort */ - result = status; - break; - } - /* else: cmd_parse_option did not find an option; treat this as a - * value list. */ - - vl.values_len = ds->ds_num; - vl.values = calloc(vl.values_len, sizeof(*vl.values)); - if (vl.values == NULL) { - cmd_error(CMD_ERROR, err, "malloc failed."); - result = CMD_ERROR; - break; - } - - status = parse_values(argv[i], &vl, ds); - if (status != 0) { - cmd_error(CMD_PARSE_ERROR, err, "Parsing the values string failed."); - result = CMD_PARSE_ERROR; - vl.values_len = 0; - sfree(vl.values); - break; - } - - tmp = realloc(ret_putval->vl, - (ret_putval->vl_num + 1) * sizeof(*ret_putval->vl)); - if (tmp == NULL) { - cmd_error(CMD_ERROR, err, "realloc failed."); - cmd_destroy_putval(ret_putval); - result = CMD_ERROR; - vl.values_len = 0; - sfree(vl.values); - break; - } - - ret_putval->vl = tmp; - ret_putval->vl_num++; - memcpy(&ret_putval->vl[ret_putval->vl_num - 1], &vl, sizeof(vl)); - - /* pointer is now owned by ret_putval->vl[] */ - vl.values_len = 0; - vl.values = NULL; - } /* while (*buffer != 0) */ - /* Done parsing the options. */ - - if (result != CMD_OK) - cmd_destroy_putval(ret_putval); - - return result; -} /* cmd_status_t cmd_parse_putval */ - -void cmd_destroy_putval(cmd_putval_t *putval) { - if (putval == NULL) - return; - - sfree(putval->raw_identifier); - - for (size_t i = 0; i < putval->vl_num; ++i) { - sfree(putval->vl[i].values); - meta_data_destroy(putval->vl[i].meta); - putval->vl[i].meta = NULL; - } - sfree(putval->vl); - putval->vl = NULL; - putval->vl_num = 0; -} /* void cmd_destroy_putval */ - -cmd_status_t cmd_handle_putval(FILE *fh, char *buffer) { - cmd_error_handler_t err = {cmd_error_fh, fh}; - cmd_t cmd; - - int status; - - DEBUG("utils_cmd_putval: cmd_handle_putval (fh = %p, buffer = %s);", - (void *)fh, buffer); - - if ((status = cmd_parse(buffer, &cmd, NULL, &err)) != CMD_OK) - return status; - if (cmd.type != CMD_PUTVAL) { - 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 < cmd.cmd.putval.vl_num; ++i) - plugin_dispatch_values(&cmd.cmd.putval.vl[i]); - - if (fh != stdout) - cmd_error(CMD_OK, &err, "Success: %i %s been dispatched.", - (int)cmd.cmd.putval.vl_num, - (cmd.cmd.putval.vl_num == 1) ? "value has" : "values have"); - - cmd_destroy(&cmd); - return CMD_OK; -} /* int cmd_handle_putval */ - -int cmd_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 = */ false); - if (status != 0) - return status; - escape_string(buffer_values, sizeof(buffer_values)); - - snprintf(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 cmd_create_putval */