root/lib/common/health.c

/* */

DEFINITIONS

1. pcmk__validate_health_strategy
2. pcmk__parse_health_strategy

   1 /*
   2  * Copyright 2024 the Pacemaker project contributors
   3  *
   4  * The version control history for this file may have further details.
   5  *
   6  * This source code is licensed under the GNU Lesser General Public License
   7  * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
   8  */
   9 
  10 #include <crm_internal.h>
  11 
  12 /*!
  13  * \internal
  14  * \brief Ensure a health strategy value is allowed
  15  *
  16  * \param[in] value  Configured health strategy
  17  *
  18  * \return true if \p value is an allowed health strategy value, otherwise false
  19  */
  20 bool
  21 pcmk__validate_health_strategy(const char *value)
     /*  */
  22 {
  23     return pcmk__strcase_any_of(value,
  24                                 PCMK_VALUE_NONE,
  25                                 PCMK_VALUE_CUSTOM,
  26                                 PCMK_VALUE_ONLY_GREEN,
  27                                 PCMK_VALUE_PROGRESSIVE,
  28                                 PCMK_VALUE_MIGRATE_ON_RED,
  29                                 NULL);
  30 }
  31 
  32 /*!
  33  * \internal
  34  * \brief Parse node health strategy from a user-provided string
  35  *
  36  * \param[in] value  User-provided configuration value for node-health-strategy
  37  *
  38  * \return Node health strategy corresponding to \p value
  39  */
  40 enum pcmk__health_strategy
  41 pcmk__parse_health_strategy(const char *value)
     /*  */
  42 {
  43     if (pcmk__str_eq(value, PCMK_VALUE_NONE,
  44                      pcmk__str_null_matches|pcmk__str_casei)) {
  45         return pcmk__health_strategy_none;
  46     }
  47     if (pcmk__str_eq(value, PCMK_VALUE_MIGRATE_ON_RED, pcmk__str_casei)) {
  48         return pcmk__health_strategy_no_red;
  49     }
  50     if (pcmk__str_eq(value, PCMK_VALUE_ONLY_GREEN, pcmk__str_casei)) {
  51         return pcmk__health_strategy_only_green;
  52     }
  53     if (pcmk__str_eq(value, PCMK_VALUE_PROGRESSIVE, pcmk__str_casei)) {
  54         return pcmk__health_strategy_progressive;
  55     }
  56     if (pcmk__str_eq(value, PCMK_VALUE_CUSTOM, pcmk__str_casei)) {
  57         return pcmk__health_strategy_custom;
  58     } else {
  59         pcmk__config_err("Using default of \"" PCMK_VALUE_NONE "\" for "
  60                          PCMK_OPT_NODE_HEALTH_STRATEGY
  61                          " because '%s' is not a valid value",
  62                          value);
  63         return pcmk__health_strategy_none;
  64     }
  65 }

/* */