e01b4a33fd
MaxScale shouldn't require the service and monitor user checks. It makes sense to disable the checks to speed up the startup process when the user knows that the permissions are OK.
164 lines
6.7 KiB
C
164 lines
6.7 KiB
C
#ifndef _MAXSCALE_CONFIG_H
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#define _MAXSCALE_CONFIG_H
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/*
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* Copyright (c) 2016 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl.
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*
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* Change Date: 2019-07-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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#include <skygw_utils.h>
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#include <sys/utsname.h>
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#include <stdint.h>
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#include <openssl/sha.h>
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#include <spinlock.h>
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/**
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* @file config.h The configuration handling elements
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*
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* @verbatim
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* Revision History
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*
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* Date Who Description
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* 21/06/13 Mark Riddoch Initial implementation
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* 07/05/14 Massimiliano Pinto Added version_string to global configuration
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* 23/05/14 Massimiliano Pinto Added id to global configuration
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* 17/10/14 Mark Riddoch Added poll tuning configuration parameters
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* 05/03/15 Massimiliano Pinto Added sysname, release, sha1_mac to gateway struct
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*
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* @endverbatim
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*/
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#define DEFAULT_NBPOLLS 3 /**< Default number of non block polls before we block */
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#define DEFAULT_POLLSLEEP 1000 /**< Default poll wait time (milliseconds) */
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#define _RELEASE_STR_LENGTH 256 /**< release len */
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#define DEFAULT_NTHREADS 1 /**< Default number of polling threads */
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/**
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* Maximum length for configuration parameter value.
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*/
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enum
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{
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MAX_PARAM_LEN = 256
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};
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typedef enum
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{
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UNDEFINED_TYPE = 0x00,
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STRING_TYPE = 0x01,
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COUNT_TYPE = 0x02,
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PERCENT_TYPE = 0x04,
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BOOL_TYPE = 0x08,
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SQLVAR_TARGET_TYPE = 0x10
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} config_param_type_t;
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typedef enum
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{
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TYPE_UNDEFINED = 0,
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TYPE_MASTER,
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TYPE_ALL
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} target_t;
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enum
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{
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MAX_RLAG_NOT_AVAILABLE = -1,
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MAX_RLAG_UNDEFINED = -2
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};
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#define PARAM_IS_TYPE(p,t) ((p) & (t))
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/**
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* The config parameter
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*/
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typedef struct config_parameter
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{
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char *name; /**< The name of the parameter */
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char *value; /**< The value of the parameter */
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union
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{
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/*< qualified parameter value by type */
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char* valstr; /*< terminated char* array */
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int valcount; /*< int */
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int valpercent; /*< int */
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bool valbool; /*< bool */
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target_t valtarget; /*< sql variable route target */
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} qfd;
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config_param_type_t qfd_param_type;
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struct config_parameter *next; /**< Next pointer in the linked list */
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} CONFIG_PARAMETER;
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/**
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* The config context structure, used to build the configuration
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* data during the parse process
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*/
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typedef struct config_context
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{
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char *object; /**< The name of the object being configured */
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CONFIG_PARAMETER *parameters; /**< The list of parameter values */
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void *element; /**< The element created from the data */
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struct config_context *next; /**< Next pointer in the linked list */
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} CONFIG_CONTEXT;
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/**
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* The gateway global configuration data
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*/
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typedef struct
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{
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int n_threads; /**< Number of polling threads */
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char *version_string; /**< The version string of embedded db library */
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char release_string[_RELEASE_STR_LENGTH]; /**< The release name string of the system */
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char sysname[_UTSNAME_SYSNAME_LENGTH]; /**< The OS name of the system */
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uint8_t mac_sha1[SHA_DIGEST_LENGTH]; /**< The SHA1 digest of an interface MAC address */
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unsigned long id; /**< MaxScale ID */
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unsigned int n_nbpoll; /**< Tune number of non-blocking polls */
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unsigned int pollsleep; /**< Wait time in blocking polls */
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int syslog; /**< Log to syslog */
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int maxlog; /**< Log to MaxScale's own logs */
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int log_to_shm; /**< Write log-file to shared memory */
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unsigned int auth_conn_timeout; /**< Connection timeout for the user authentication */
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unsigned int auth_read_timeout; /**< Read timeout for the user authentication */
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unsigned int auth_write_timeout; /**< Write timeout for the user authentication */
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bool skip_permission_checks; /**< Skip service and monitor permission checks */
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char qc_name[PATH_MAX]; /**< The name of the query classifier to load */
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char* qc_args; /**< Arguments for the query classifier */
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} GATEWAY_CONF;
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char* config_clean_string_list(char* str);
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CONFIG_PARAMETER* config_clone_param(CONFIG_PARAMETER* param);
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void config_enable_feedback_task(void);
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void config_disable_feedback_task(void);
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unsigned long config_get_gateway_id(void);
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GATEWAY_CONF* config_get_global_options();
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CONFIG_PARAMETER* config_get_param(CONFIG_PARAMETER* params, const char* name);
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config_param_type_t config_get_paramtype(CONFIG_PARAMETER* param);
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bool config_get_valint(int* val,
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CONFIG_PARAMETER* param,
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const char* name, /*< if NULL examine current param only */
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config_param_type_t ptype);
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bool config_get_valbool(bool* val,
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CONFIG_PARAMETER* param,
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const char* name, /*< if NULL examine current param only */
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config_param_type_t ptype);
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bool config_get_valtarget(target_t* val,
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CONFIG_PARAMETER* param,
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const char* name, /*< if NULL examine current param only */
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config_param_type_t ptype);
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bool config_load(char *);
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unsigned int config_nbpolls();
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double config_percentage_value(char *str);
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unsigned int config_pollsleep();
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int config_reload();
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bool config_set_qualified_param(CONFIG_PARAMETER* param,
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void* val,
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config_param_type_t type);
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int config_threadcount();
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int config_truth_value(char *);
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void free_config_parameter(CONFIG_PARAMETER* p1);
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bool is_internal_service(const char *router);
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#endif
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