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Rename MXS_MONITOR_SERVERS to MXS_MONITORED_SERVER

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This commit is contained in:
Johan Wikman
2017-10-02 15:01:56 +03:00
parent 27ccf0877c
commit 8d03876e3e
11 changed files with 144 additions and 144 deletions
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26
include/maxscale/monitor.h
View File

@ -161,7 +161,7 @@ typedef enum
/** /**
* The linked list of servers that are being monitored by the monitor module. * The linked list of servers that are being monitored by the monitor module.
*/ */
typedef struct monitor_servers typedef struct monitored_server
{ {
SERVER *server; /**< The server being monitored */ SERVER *server; /**< The server being monitored */
MYSQL *con; /**< The MySQL connection */ MYSQL *con; /**< The MySQL connection */
@ -169,8 +169,8 @@ typedef struct monitor_servers
int mon_err_count; int mon_err_count;
unsigned int mon_prev_status; unsigned int mon_prev_status;
unsigned int pending_status; /**< Pending Status flag bitmap */ unsigned int pending_status; /**< Pending Status flag bitmap */
struct monitor_servers *next; /**< The next server in the list */ struct monitored_server *next; /**< The next server in the list */
} MXS_MONITOR_SERVERS; } MXS_MONITORED_SERVER;
/** /**
* Representation of the running monitor. * Representation of the running monitor.
@ -182,7 +182,7 @@ struct mxs_monitor
char password[MAX_MONITOR_PASSWORD_LEN]; /*< Monitor password */ char password[MAX_MONITOR_PASSWORD_LEN]; /*< Monitor password */
SPINLOCK lock; SPINLOCK lock;
MXS_CONFIG_PARAMETER* parameters; /*< configuration parameters */ MXS_CONFIG_PARAMETER* parameters; /*< configuration parameters */
MXS_MONITOR_SERVERS* databases; /*< List of databases the monitor monitors */ MXS_MONITORED_SERVER* databases; /*< List of databases the monitor monitors */
monitor_state_t state; /**< The state of the monitor */ monitor_state_t state; /**< The state of the monitor */
int connect_timeout; /**< Connect timeout in seconds for mysql_real_connect */ int connect_timeout; /**< Connect timeout in seconds for mysql_real_connect */
int connect_attempts; /**< How many times a connection is attempted */ int connect_attempts; /**< How many times a connection is attempted */
@ -255,16 +255,16 @@ extern const char CN_EVENTS[];
bool check_monitor_permissions(MXS_MONITOR* monitor, const char* query); bool check_monitor_permissions(MXS_MONITOR* monitor, const char* query);
void monitor_clear_pending_status(MXS_MONITOR_SERVERS *ptr, int bit); void monitor_clear_pending_status(MXS_MONITORED_SERVER *ptr, int bit);
void monitor_set_pending_status(MXS_MONITOR_SERVERS *ptr, int bit); void monitor_set_pending_status(MXS_MONITORED_SERVER *ptr, int bit);
void servers_status_pending_to_current(MXS_MONITOR *monitor); void servers_status_pending_to_current(MXS_MONITOR *monitor);
void servers_status_current_to_pending(MXS_MONITOR *monitor); void servers_status_current_to_pending(MXS_MONITOR *monitor);
bool mon_status_changed(MXS_MONITOR_SERVERS* mon_srv); bool mon_status_changed(MXS_MONITORED_SERVER* mon_srv);
bool mon_print_fail_status(MXS_MONITOR_SERVERS* mon_srv); bool mon_print_fail_status(MXS_MONITORED_SERVER* mon_srv);
mxs_connect_result_t mon_ping_or_connect_to_db(MXS_MONITOR* mon, MXS_MONITOR_SERVERS *database); mxs_connect_result_t mon_ping_or_connect_to_db(MXS_MONITOR* mon, MXS_MONITORED_SERVER *database);
void mon_log_connect_error(MXS_MONITOR_SERVERS* database, mxs_connect_result_t rval); void mon_log_connect_error(MXS_MONITORED_SERVER* database, mxs_connect_result_t rval);
void lock_monitor_servers(MXS_MONITOR *monitor); void lock_monitor_servers(MXS_MONITOR *monitor);
void release_monitor_servers(MXS_MONITOR *monitor); void release_monitor_servers(MXS_MONITOR *monitor);
@ -295,7 +295,7 @@ void mon_hangup_failed_servers(MXS_MONITOR *monitor);
* *
* @param db Database where the query failed * @param db Database where the query failed
*/ */
void mon_report_query_error(MXS_MONITOR_SERVERS* db); void mon_report_query_error(MXS_MONITORED_SERVER* db);
/** /**
* @brief Convert monitor to JSON * @brief Convert monitor to JSON
@ -332,7 +332,7 @@ json_t* monitor_relations_to_server(const SERVER* server, const char* host);
* @param monitor Monitor to journal * @param monitor Monitor to journal
* @param master The current master server or NULL if no master exists * @param master The current master server or NULL if no master exists
*/ */
void store_server_journal(MXS_MONITOR *monitor, MXS_MONITOR_SERVERS *master); void store_server_journal(MXS_MONITOR *monitor, MXS_MONITORED_SERVER *master);
/** /**
* @brief Load a journal of server states * @brief Load a journal of server states
@ -340,6 +340,6 @@ void store_server_journal(MXS_MONITOR *monitor, MXS_MONITOR_SERVERS *master);
* @param monitor Monitor where journal is loaded * @param monitor Monitor where journal is loaded
* @param master Set to point to the current master * @param master Set to point to the current master
*/ */
void load_server_journal(MXS_MONITOR *monitor, MXS_MONITOR_SERVERS **master); void load_server_journal(MXS_MONITOR *monitor, MXS_MONITORED_SERVER **master);
MXS_END_DECLS MXS_END_DECLS

100
server/core/monitor.cc
View File

@ -76,7 +76,7 @@ const char CN_EVENTS[] = "events";
static MXS_MONITOR *allMonitors = NULL; static MXS_MONITOR *allMonitors = NULL;
static SPINLOCK monLock = SPINLOCK_INIT; static SPINLOCK monLock = SPINLOCK_INIT;
static void monitor_server_free_all(MXS_MONITOR_SERVERS *servers); static void monitor_server_free_all(MXS_MONITORED_SERVER *servers);
static void remove_server_journal(MXS_MONITOR *monitor); static void remove_server_journal(MXS_MONITOR *monitor);
static bool journal_is_stale(MXS_MONITOR *monitor, time_t max_age); static bool journal_is_stale(MXS_MONITOR *monitor, time_t max_age);
@ -253,7 +253,7 @@ monitorStop(MXS_MONITOR *monitor)
monitor->module->stopMonitor(monitor); monitor->module->stopMonitor(monitor);
monitor->state = MONITOR_STATE_STOPPED; monitor->state = MONITOR_STATE_STOPPED;
MXS_MONITOR_SERVERS* db = monitor->databases; MXS_MONITORED_SERVER* db = monitor->databases;
while (db) while (db)
{ {
// TODO: Create a generic entry point for this or move it inside stopMonitor // TODO: Create a generic entry point for this or move it inside stopMonitor
@ -313,7 +313,7 @@ bool monitorAddServer(MXS_MONITOR *mon, SERVER *server)
else else
{ {
rval = true; rval = true;
MXS_MONITOR_SERVERS *db = (MXS_MONITOR_SERVERS *)MXS_MALLOC(sizeof(MXS_MONITOR_SERVERS)); MXS_MONITORED_SERVER *db = (MXS_MONITORED_SERVER *)MXS_MALLOC(sizeof(MXS_MONITORED_SERVER));
MXS_ABORT_IF_NULL(db); MXS_ABORT_IF_NULL(db);
db->server = server; db->server = server;
@ -341,7 +341,7 @@ bool monitorAddServer(MXS_MONITOR *mon, SERVER *server)
} }
else else
{ {
MXS_MONITOR_SERVERS *ptr = mon->databases; MXS_MONITORED_SERVER *ptr = mon->databases;
while (ptr->next != NULL) while (ptr->next != NULL)
{ {
ptr = ptr->next; ptr = ptr->next;
@ -359,7 +359,7 @@ bool monitorAddServer(MXS_MONITOR *mon, SERVER *server)
return rval; return rval;
} }
static void monitor_server_free(MXS_MONITOR_SERVERS *tofree) static void monitor_server_free(MXS_MONITORED_SERVER *tofree)
{ {
if (tofree) if (tofree)
{ {
@ -375,11 +375,11 @@ static void monitor_server_free(MXS_MONITOR_SERVERS *tofree)
* Free monitor server list * Free monitor server list
* @param servers Servers to free * @param servers Servers to free
*/ */
static void monitor_server_free_all(MXS_MONITOR_SERVERS *servers) static void monitor_server_free_all(MXS_MONITORED_SERVER *servers)
{ {
while (servers) while (servers)
{ {
MXS_MONITOR_SERVERS *tofree = servers; MXS_MONITORED_SERVER *tofree = servers;
servers = servers->next; servers = servers->next;
monitor_server_free(tofree); monitor_server_free(tofree);
} }
@ -402,7 +402,7 @@ void monitorRemoveServer(MXS_MONITOR *mon, SERVER *server)
spinlock_acquire(&mon->lock); spinlock_acquire(&mon->lock);
MXS_MONITOR_SERVERS *ptr = mon->databases; MXS_MONITORED_SERVER *ptr = mon->databases;
if (ptr && ptr->server == server) if (ptr && ptr->server == server)
{ {
@ -410,7 +410,7 @@ void monitorRemoveServer(MXS_MONITOR *mon, SERVER *server)
} }
else else
{ {
MXS_MONITOR_SERVERS *prev = ptr; MXS_MONITORED_SERVER *prev = ptr;
while (ptr) while (ptr)
{ {
@ -522,7 +522,7 @@ monitorShow(DCB *dcb, MXS_MONITOR *monitor)
const char *sep = ""; const char *sep = "";
for (MXS_MONITOR_SERVERS *db = monitor->databases; db; db = db->next) for (MXS_MONITORED_SERVER *db = monitor->databases; db; db = db->next)
{ {
dcb_printf(dcb, "%s[%s]:%d", sep, db->server->name, db->server->port); dcb_printf(dcb, "%s[%s]:%d", sep, db->server->name, db->server->port);
sep = ", "; sep = ", ";
@ -793,7 +793,7 @@ bool check_monitor_permissions(MXS_MONITOR* monitor, const char* query)
MXS_CONFIG* cnf = config_get_global_options(); MXS_CONFIG* cnf = config_get_global_options();
bool rval = false; bool rval = false;
for (MXS_MONITOR_SERVERS *mondb = monitor->databases; mondb; mondb = mondb->next) for (MXS_MONITORED_SERVER *mondb = monitor->databases; mondb; mondb = mondb->next)
{ {
if (mon_ping_or_connect_to_db(monitor, mondb) != MONITOR_CONN_OK) if (mon_ping_or_connect_to_db(monitor, mondb) != MONITOR_CONN_OK)
{ {
@ -912,7 +912,7 @@ bool monitorRemoveParameter(MXS_MONITOR *monitor, const char *key)
* @param bit The bit to clear for the server * @param bit The bit to clear for the server
*/ */
void void
monitor_set_pending_status(MXS_MONITOR_SERVERS *ptr, int bit) monitor_set_pending_status(MXS_MONITORED_SERVER *ptr, int bit)
{ {
ptr->pending_status |= bit; ptr->pending_status |= bit;
} }
@ -924,7 +924,7 @@ monitor_set_pending_status(MXS_MONITOR_SERVERS *ptr, int bit)
* @param bit The bit to clear for the server * @param bit The bit to clear for the server
*/ */
void void
monitor_clear_pending_status(MXS_MONITOR_SERVERS *ptr, int bit) monitor_clear_pending_status(MXS_MONITORED_SERVER *ptr, int bit)
{ {
ptr->pending_status &= ~bit; ptr->pending_status &= ~bit;
} }
@ -936,7 +936,7 @@ monitor_clear_pending_status(MXS_MONITOR_SERVERS *ptr, int bit)
* @param node The monitor server data for a particular server * @param node The monitor server data for a particular server
* @result monitor_event_t A monitor event (enum) * @result monitor_event_t A monitor event (enum)
*/ */
static mxs_monitor_event_t mon_get_event_type(MXS_MONITOR_SERVERS* node) static mxs_monitor_event_t mon_get_event_type(MXS_MONITORED_SERVER* node)
{ {
typedef enum typedef enum
{ {
@ -1052,7 +1052,7 @@ static mxs_monitor_event_t mon_get_event_type(MXS_MONITOR_SERVERS* node)
* @param node The monitor server data whose event is wanted * @param node The monitor server data whose event is wanted
* @result string The name of the monitor event for the server * @result string The name of the monitor event for the server
*/ */
static const char* mon_get_event_name(MXS_MONITOR_SERVERS* node) static const char* mon_get_event_name(MXS_MONITORED_SERVER* node)
{ {
mxs_monitor_event_t event = mon_get_event_type(node); mxs_monitor_event_t event = mon_get_event_type(node);
@ -1075,7 +1075,7 @@ static const char* mon_get_event_name(MXS_MONITOR_SERVERS* node)
* @param dest Destination where the string is appended, must be null terminated * @param dest Destination where the string is appended, must be null terminated
* @param len Length of @c dest * @param len Length of @c dest
*/ */
static void mon_append_node_names(MXS_MONITOR_SERVERS* servers, char* dest, int len, int status) static void mon_append_node_names(MXS_MONITORED_SERVER* servers, char* dest, int len, int status)
{ {
const char *separator = ""; const char *separator = "";
char arr[MAX_SERVER_ADDRESS_LEN + 64]; // Some extra space for port and separator char arr[MAX_SERVER_ADDRESS_LEN + 64]; // Some extra space for port and separator
@ -1106,7 +1106,7 @@ static void mon_append_node_names(MXS_MONITOR_SERVERS* servers, char* dest, int
* @param mon_srv The monitored server * @param mon_srv The monitored server
* @return true if status has changed or false * @return true if status has changed or false
*/ */
bool mon_status_changed(MXS_MONITOR_SERVERS* mon_srv) bool mon_status_changed(MXS_MONITORED_SERVER* mon_srv)
{ {
bool rval = false; bool rval = false;
@ -1140,19 +1140,19 @@ bool mon_status_changed(MXS_MONITOR_SERVERS* mon_srv)
* @return true if failed status can be logged or false * @return true if failed status can be logged or false
*/ */
bool bool
mon_print_fail_status(MXS_MONITOR_SERVERS* mon_srv) mon_print_fail_status(MXS_MONITORED_SERVER* mon_srv)
{ {
return (SERVER_IS_DOWN(mon_srv->server) && mon_srv->mon_err_count == 0); return (SERVER_IS_DOWN(mon_srv->server) && mon_srv->mon_err_count == 0);
} }
static MXS_MONITOR_SERVERS* find_parent_node(MXS_MONITOR_SERVERS* servers, static MXS_MONITORED_SERVER* find_parent_node(MXS_MONITORED_SERVER* servers,
MXS_MONITOR_SERVERS* target) MXS_MONITORED_SERVER* target)
{ {
MXS_MONITOR_SERVERS* rval = NULL; MXS_MONITORED_SERVER* rval = NULL;
if (target->server->master_id > 0) if (target->server->master_id > 0)
{ {
for (MXS_MONITOR_SERVERS* node = servers; node; node = node->next) for (MXS_MONITORED_SERVER* node = servers; node; node = node->next)
{ {
if (node->server->node_id == target->server->master_id) if (node->server->node_id == target->server->master_id)
{ {
@ -1165,8 +1165,8 @@ static MXS_MONITOR_SERVERS* find_parent_node(MXS_MONITOR_SERVERS* servers,
return rval; return rval;
} }
static std::string child_nodes(MXS_MONITOR_SERVERS* servers, static std::string child_nodes(MXS_MONITORED_SERVER* servers,
MXS_MONITOR_SERVERS* parent) MXS_MONITORED_SERVER* parent)
{ {
std::stringstream ss; std::stringstream ss;
@ -1174,7 +1174,7 @@ static std::string child_nodes(MXS_MONITOR_SERVERS* servers,
{ {
bool have_content = false; bool have_content = false;
for (MXS_MONITOR_SERVERS* node = servers; node; node = node->next) for (MXS_MONITORED_SERVER* node = servers; node; node = node->next)
{ {
if (node->server->master_id == parent->server->node_id) if (node->server->master_id == parent->server->node_id)
{ {
@ -1199,7 +1199,7 @@ static std::string child_nodes(MXS_MONITOR_SERVERS* servers,
* @param script Script to execute * @param script Script to execute
*/ */
void void
monitor_launch_script(MXS_MONITOR* mon, MXS_MONITOR_SERVERS* ptr, const char* script) monitor_launch_script(MXS_MONITOR* mon, MXS_MONITORED_SERVER* ptr, const char* script)
{ {
char arg[strlen(script) + 1]; char arg[strlen(script) + 1];
strcpy(arg, script); strcpy(arg, script);
@ -1223,7 +1223,7 @@ monitor_launch_script(MXS_MONITOR* mon, MXS_MONITOR_SERVERS* ptr, const char* sc
if (externcmd_matches(cmd, "$PARENT")) if (externcmd_matches(cmd, "$PARENT"))
{ {
std::stringstream ss; std::stringstream ss;
MXS_MONITOR_SERVERS* parent = find_parent_node(mon->databases, ptr); MXS_MONITORED_SERVER* parent = find_parent_node(mon->databases, ptr);
if (parent) if (parent)
{ {
@ -1352,7 +1352,7 @@ monitor_launch_script(MXS_MONITOR* mon, MXS_MONITOR_SERVERS* ptr, const char* sc
* @return MONITOR_CONN_OK if the connection is OK, else the reason for the failure * @return MONITOR_CONN_OK if the connection is OK, else the reason for the failure
*/ */
mxs_connect_result_t mxs_connect_result_t
mon_ping_or_connect_to_db(MXS_MONITOR* mon, MXS_MONITOR_SERVERS *database) mon_ping_or_connect_to_db(MXS_MONITOR* mon, MXS_MONITORED_SERVER *database)
{ {
/** Return if the connection is OK */ /** Return if the connection is OK */
if (database->con && mysql_ping(database->con) == 0) if (database->con && mysql_ping(database->con) == 0)
@ -1417,7 +1417,7 @@ mon_ping_or_connect_to_db(MXS_MONITOR* mon, MXS_MONITOR_SERVERS *database)
* @param rval Return value of mon_connect_to_db * @param rval Return value of mon_connect_to_db
*/ */
void void
mon_log_connect_error(MXS_MONITOR_SERVERS* database, mxs_connect_result_t rval) mon_log_connect_error(MXS_MONITORED_SERVER* database, mxs_connect_result_t rval)
{ {
MXS_ERROR(rval == MONITOR_CONN_TIMEOUT ? MXS_ERROR(rval == MONITOR_CONN_TIMEOUT ?
"Monitor timed out when connecting to server [%s]:%d : \"%s\"" : "Monitor timed out when connecting to server [%s]:%d : \"%s\"" :
@ -1426,7 +1426,7 @@ mon_log_connect_error(MXS_MONITOR_SERVERS* database, mxs_connect_result_t rval)
mysql_error(database->con)); mysql_error(database->con));
} }
static void mon_log_state_change(MXS_MONITOR_SERVERS *ptr) static void mon_log_state_change(MXS_MONITORED_SERVER *ptr)
{ {
SERVER srv; SERVER srv;
srv.status = ptr->mon_prev_status; srv.status = ptr->mon_prev_status;
@ -1451,7 +1451,7 @@ MXS_MONITOR* monitor_server_in_use(const SERVER *server)
if (mon->active) if (mon->active)
{ {
for (MXS_MONITOR_SERVERS *db = mon->databases; db && !rval; db = db->next) for (MXS_MONITORED_SERVER *db = mon->databases; db && !rval; db = db->next)
{ {
if (db->server == server) if (db->server == server)
{ {
@ -1495,7 +1495,7 @@ static bool create_monitor_config(const MXS_MONITOR *monitor, const char *filena
if (monitor->databases) if (monitor->databases)
{ {
dprintf(file, "%s=", CN_SERVERS); dprintf(file, "%s=", CN_SERVERS);
for (MXS_MONITOR_SERVERS *db = monitor->databases; db; db = db->next) for (MXS_MONITORED_SERVER *db = monitor->databases; db; db = db->next)
{ {
if (db != monitor->databases) if (db != monitor->databases)
{ {
@ -1575,7 +1575,7 @@ bool monitor_serialize(const MXS_MONITOR *monitor)
void mon_hangup_failed_servers(MXS_MONITOR *monitor) void mon_hangup_failed_servers(MXS_MONITOR *monitor)
{ {
for (MXS_MONITOR_SERVERS *ptr = monitor->databases; ptr; ptr = ptr->next) for (MXS_MONITORED_SERVER *ptr = monitor->databases; ptr; ptr = ptr->next)
{ {
if (mon_status_changed(ptr) && if (mon_status_changed(ptr) &&
(!(SERVER_IS_RUNNING(ptr->server)) || (!(SERVER_IS_RUNNING(ptr->server)) ||
@ -1586,7 +1586,7 @@ void mon_hangup_failed_servers(MXS_MONITOR *monitor)
} }
} }
void mon_report_query_error(MXS_MONITOR_SERVERS* db) void mon_report_query_error(MXS_MONITORED_SERVER* db)
{ {
MXS_ERROR("Failed to execute query on server '%s' ([%s]:%d): %s", MXS_ERROR("Failed to execute query on server '%s' ([%s]:%d): %s",
db->server->unique_name, db->server->name, db->server->unique_name, db->server->name,
@ -1600,7 +1600,7 @@ void mon_report_query_error(MXS_MONITOR_SERVERS* db)
*/ */
void lock_monitor_servers(MXS_MONITOR *monitor) void lock_monitor_servers(MXS_MONITOR *monitor)
{ {
MXS_MONITOR_SERVERS *ptr = monitor->databases; MXS_MONITORED_SERVER *ptr = monitor->databases;
while (ptr) while (ptr)
{ {
spinlock_acquire(&ptr->server->lock); spinlock_acquire(&ptr->server->lock);
@ -1614,7 +1614,7 @@ void lock_monitor_servers(MXS_MONITOR *monitor)
*/ */
void release_monitor_servers(MXS_MONITOR *monitor) void release_monitor_servers(MXS_MONITOR *monitor)
{ {
MXS_MONITOR_SERVERS *ptr = monitor->databases; MXS_MONITORED_SERVER *ptr = monitor->databases;
while (ptr) while (ptr)
{ {
spinlock_release(&ptr->server->lock); spinlock_release(&ptr->server->lock);
@ -1629,7 +1629,7 @@ void release_monitor_servers(MXS_MONITOR *monitor)
*/ */
void servers_status_pending_to_current(MXS_MONITOR *monitor) void servers_status_pending_to_current(MXS_MONITOR *monitor)
{ {
MXS_MONITOR_SERVERS *ptr = monitor->databases; MXS_MONITORED_SERVER *ptr = monitor->databases;
while (ptr) while (ptr)
{ {
ptr->server->status = ptr->server->status_pending; ptr->server->status = ptr->server->status_pending;
@ -1645,7 +1645,7 @@ void servers_status_pending_to_current(MXS_MONITOR *monitor)
*/ */
void servers_status_current_to_pending(MXS_MONITOR *monitor) void servers_status_current_to_pending(MXS_MONITOR *monitor)
{ {
MXS_MONITOR_SERVERS *ptr = monitor->databases; MXS_MONITORED_SERVER *ptr = monitor->databases;
while (ptr) while (ptr)
{ {
ptr->server->status_pending = ptr->server->status; ptr->server->status_pending = ptr->server->status;
@ -1655,7 +1655,7 @@ void servers_status_current_to_pending(MXS_MONITOR *monitor)
void mon_process_state_changes(MXS_MONITOR *monitor, const char *script, uint64_t events) void mon_process_state_changes(MXS_MONITOR *monitor, const char *script, uint64_t events)
{ {
for (MXS_MONITOR_SERVERS *ptr = monitor->databases; ptr; ptr = ptr->next) for (MXS_MONITORED_SERVER *ptr = monitor->databases; ptr; ptr = ptr->next)
{ {
if (mon_status_changed(ptr)) if (mon_status_changed(ptr))
{ {
@ -1752,7 +1752,7 @@ json_t* monitor_json_data(const MXS_MONITOR* monitor, const char* host)
{ {
json_t* mon_rel = mxs_json_relationship(host, MXS_JSON_API_SERVERS); json_t* mon_rel = mxs_json_relationship(host, MXS_JSON_API_SERVERS);
for (MXS_MONITOR_SERVERS *db = monitor->databases; db; db = db->next) for (MXS_MONITORED_SERVER *db = monitor->databases; db; db = db->next)
{ {
mxs_json_add_relation(mon_rel, db->server->unique_name, CN_SERVERS); mxs_json_add_relation(mon_rel, db->server->unique_name, CN_SERVERS);
} }
@ -1812,7 +1812,7 @@ json_t* monitor_relations_to_server(const SERVER* server, const char* host)
if (mon->active) if (mon->active)
{ {
for (MXS_MONITOR_SERVERS* db = mon->databases; db; db = db->next) for (MXS_MONITORED_SERVER* db = mon->databases; db; db = db->next)
{ {
if (db->server == server) if (db->server == server)
{ {
@ -1900,7 +1900,7 @@ static FILE* open_tmp_file(MXS_MONITOR *monitor, char *path)
* PATH_MAX bytes long * PATH_MAX bytes long
* @param size Size of @c data * @param size Size of @c data
*/ */
static void store_data(MXS_MONITOR *monitor, MXS_MONITOR_SERVERS *master, uint8_t *data, uint32_t size) static void store_data(MXS_MONITOR *monitor, MXS_MONITORED_SERVER *master, uint8_t *data, uint32_t size)
{ {
uint8_t* ptr = data; uint8_t* ptr = data;
@ -1912,7 +1912,7 @@ static void store_data(MXS_MONITOR *monitor, MXS_MONITOR_SERVERS *master, uint8_
*ptr++ = MMB_SCHEMA_VERSION; *ptr++ = MMB_SCHEMA_VERSION;
/** Store the states of all servers */ /** Store the states of all servers */
for (MXS_MONITOR_SERVERS* db = monitor->databases; db; db = db->next) for (MXS_MONITORED_SERVER* db = monitor->databases; db; db = db->next)
{ {
*ptr++ = (char)SVT_SERVER; // Value type *ptr++ = (char)SVT_SERVER; // Value type
memcpy(ptr, db->server->unique_name, strlen(db->server->unique_name)); // Name of the server memcpy(ptr, db->server->unique_name, strlen(db->server->unique_name)); // Name of the server
@ -1998,7 +1998,7 @@ static bool has_null_terminator(const char *data, const char *end)
*/ */
static const char* process_server(MXS_MONITOR *monitor, const char *data, const char *end) static const char* process_server(MXS_MONITOR *monitor, const char *data, const char *end)
{ {
for (MXS_MONITOR_SERVERS* db = monitor->databases; db; db = db->next) for (MXS_MONITORED_SERVER* db = monitor->databases; db; db = db->next)
{ {
if (strcmp(db->server->unique_name, data) == 0) if (strcmp(db->server->unique_name, data) == 0)
{ {
@ -2023,12 +2023,12 @@ static const char* process_server(MXS_MONITOR *monitor, const char *data, const
/** /**
* Process a master * Process a master
*/ */
static const char* process_master(MXS_MONITOR *monitor, MXS_MONITOR_SERVERS **master, const char *data, static const char* process_master(MXS_MONITOR *monitor, MXS_MONITORED_SERVER **master, const char *data,
const char *end) const char *end)
{ {
if (master) if (master)
{ {
for (MXS_MONITOR_SERVERS* db = monitor->databases; db; db = db->next) for (MXS_MONITORED_SERVER* db = monitor->databases; db; db = db->next)
{ {
if (strcmp(db->server->unique_name, data) == 0) if (strcmp(db->server->unique_name, data) == 0)
{ {
@ -2057,7 +2057,7 @@ static bool check_crc32(const uint8_t *data, uint32_t size, const uint8_t *crc_p
/** /**
* Process the stored journal data * Process the stored journal data
*/ */
static bool process_data_file(MXS_MONITOR *monitor, MXS_MONITOR_SERVERS **master, const char *data, static bool process_data_file(MXS_MONITOR *monitor, MXS_MONITORED_SERVER **master, const char *data,
const char *crc_ptr) const char *crc_ptr)
{ {
const char *ptr = data; const char *ptr = data;
@ -2097,12 +2097,12 @@ static bool process_data_file(MXS_MONITOR *monitor, MXS_MONITOR_SERVERS **master
return true; return true;
} }
void store_server_journal(MXS_MONITOR *monitor, MXS_MONITOR_SERVERS *master) void store_server_journal(MXS_MONITOR *monitor, MXS_MONITORED_SERVER *master)
{ {
/** Calculate how much memory we need to allocate */ /** Calculate how much memory we need to allocate */
uint32_t size = MMB_LEN_SCHEMA_VERSION + MMB_LEN_CRC32; uint32_t size = MMB_LEN_SCHEMA_VERSION + MMB_LEN_CRC32;
for (MXS_MONITOR_SERVERS* db = monitor->databases; db; db = db->next) for (MXS_MONITORED_SERVER* db = monitor->databases; db; db = db->next)
{ {
/** Each server is stored as a type byte and a null-terminated string /** Each server is stored as a type byte and a null-terminated string
* followed by eight byte server status. */ * followed by eight byte server status. */
@ -2148,7 +2148,7 @@ void store_server_journal(MXS_MONITOR *monitor, MXS_MONITOR_SERVERS *master)
MXS_FREE(data); MXS_FREE(data);
} }
void load_server_journal(MXS_MONITOR *monitor, MXS_MONITOR_SERVERS **master) void load_server_journal(MXS_MONITOR *monitor, MXS_MONITORED_SERVER **master)
{ {
char path[PATH_MAX]; char path[PATH_MAX];
FILE *file = open_data_file(monitor, path); FILE *file = open_data_file(monitor, path);

4
server/modules/monitor/auroramon/auroramon.c
View File

@ -43,7 +43,7 @@ typedef struct aurora_monitor
* @param monitor Monitor object * @param monitor Monitor object
* @param database Server whose status should be updated * @param database Server whose status should be updated
*/ */
void update_server_status(MXS_MONITOR *monitor, MXS_MONITOR_SERVERS *database) void update_server_status(MXS_MONITOR *monitor, MXS_MONITORED_SERVER *database)
{ {
if (!SERVER_IN_MAINT(database->server)) if (!SERVER_IN_MAINT(database->server))
{ {
@ -125,7 +125,7 @@ monitorMain(void *arg)
lock_monitor_servers(monitor); lock_monitor_servers(monitor);
servers_status_pending_to_current(monitor); servers_status_pending_to_current(monitor);
for (MXS_MONITOR_SERVERS *ptr = monitor->databases; ptr; ptr = ptr->next) for (MXS_MONITORED_SERVER *ptr = monitor->databases; ptr; ptr = ptr->next)
{ {
update_server_status(monitor, ptr); update_server_status(monitor, ptr);

42
server/modules/monitor/galeramon/galeramon.c
View File

@ -34,8 +34,8 @@ static void *startMonitor(MXS_MONITOR *, const MXS_CONFIG_PARAMETER *params);
static void stopMonitor(MXS_MONITOR *); static void stopMonitor(MXS_MONITOR *);
static void diagnostics(DCB *, const MXS_MONITOR *); static void diagnostics(DCB *, const MXS_MONITOR *);
static json_t* diagnostics_json(const MXS_MONITOR *); static json_t* diagnostics_json(const MXS_MONITOR *);
static MXS_MONITOR_SERVERS *get_candidate_master(MXS_MONITOR*); static MXS_MONITORED_SERVER *get_candidate_master(MXS_MONITOR*);
static MXS_MONITOR_SERVERS *set_cluster_master(MXS_MONITOR_SERVERS *, MXS_MONITOR_SERVERS *, int); static MXS_MONITORED_SERVER *set_cluster_master(MXS_MONITORED_SERVER *, MXS_MONITORED_SERVER *, int);
static void disableMasterFailback(void *, int); static void disableMasterFailback(void *, int);
bool isGaleraEvent(mxs_monitor_event_t event); bool isGaleraEvent(mxs_monitor_event_t event);
static void update_sst_donor_nodes(MXS_MONITOR*, int); static void update_sst_donor_nodes(MXS_MONITOR*, int);
@ -269,7 +269,7 @@ static json_t* diagnostics_json(const MXS_MONITOR *mon)
* @param database The database to probe * @param database The database to probe
*/ */
static void static void
monitorDatabase(MXS_MONITOR *mon, MXS_MONITOR_SERVERS *database) monitorDatabase(MXS_MONITOR *mon, MXS_MONITORED_SERVER *database)
{ {
GALERA_MONITOR* handle = (GALERA_MONITOR*) mon->handle; GALERA_MONITOR* handle = (GALERA_MONITOR*) mon->handle;
MYSQL_ROW row; MYSQL_ROW row;
@ -483,9 +483,9 @@ monitorMain(void *arg)
{ {
GALERA_MONITOR *handle = (GALERA_MONITOR*)arg; GALERA_MONITOR *handle = (GALERA_MONITOR*)arg;
MXS_MONITOR* mon = handle->monitor; MXS_MONITOR* mon = handle->monitor;
MXS_MONITOR_SERVERS *ptr; MXS_MONITORED_SERVER *ptr;
size_t nrounds = 0; size_t nrounds = 0;
MXS_MONITOR_SERVERS *candidate_master = NULL; MXS_MONITORED_SERVER *candidate_master = NULL;
int master_stickiness; int master_stickiness;
int is_cluster = 0; int is_cluster = 0;
int log_no_members = 1; int log_no_members = 1;
@ -666,10 +666,10 @@ monitorMain(void *arg)
* @param servers The monitored servers list * @param servers The monitored servers list
* @return The candidate master on success, NULL on failure * @return The candidate master on success, NULL on failure
*/ */
static MXS_MONITOR_SERVERS *get_candidate_master(MXS_MONITOR* mon) static MXS_MONITORED_SERVER *get_candidate_master(MXS_MONITOR* mon)
{ {
MXS_MONITOR_SERVERS *moitor_servers = mon->databases; MXS_MONITORED_SERVER *moitor_servers = mon->databases;
MXS_MONITOR_SERVERS *candidate_master = NULL; MXS_MONITORED_SERVER *candidate_master = NULL;
GALERA_MONITOR* handle = mon->handle; GALERA_MONITOR* handle = mon->handle;
long min_id = -1; long min_id = -1;
int minval = INT_MAX; int minval = INT_MAX;
@ -741,8 +741,8 @@ static MXS_MONITOR_SERVERS *get_candidate_master(MXS_MONITOR* mon)
* @param candidate_master The candidate master server accordingly to the selection rule * @param candidate_master The candidate master server accordingly to the selection rule
* @return The master node pointer (could be NULL) * @return The master node pointer (could be NULL)
*/ */
static MXS_MONITOR_SERVERS *set_cluster_master(MXS_MONITOR_SERVERS *current_master, static MXS_MONITORED_SERVER *set_cluster_master(MXS_MONITORED_SERVER *current_master,
MXS_MONITOR_SERVERS *candidate_master, MXS_MONITORED_SERVER *candidate_master,
int master_stickiness) int master_stickiness)
{ {
/* /*
@ -791,7 +791,7 @@ static MXS_MONITOR_SERVERS *set_cluster_master(MXS_MONITOR_SERVERS *current_mast
*/ */
static void update_sst_donor_nodes(MXS_MONITOR *mon, int is_cluster) static void update_sst_donor_nodes(MXS_MONITOR *mon, int is_cluster)
{ {
MXS_MONITOR_SERVERS *ptr; MXS_MONITORED_SERVER *ptr;
MYSQL_ROW row; MYSQL_ROW row;
MYSQL_RES *result; MYSQL_RES *result;
GALERA_MONITOR *handle = mon->handle; GALERA_MONITOR *handle = mon->handle;
@ -804,7 +804,7 @@ static void update_sst_donor_nodes(MXS_MONITOR *mon, int is_cluster)
} }
unsigned int found_slaves = 0; unsigned int found_slaves = 0;
MXS_MONITOR_SERVERS *node_list[is_cluster - 1]; MXS_MONITORED_SERVER *node_list[is_cluster - 1];
/* Donor list size = DONOR_LIST_SET_VAR + n_hosts * max_host_len + n_hosts + 1 */ /* Donor list size = DONOR_LIST_SET_VAR + n_hosts * max_host_len + n_hosts + 1 */
char *donor_list = MXS_CALLOC(1, strlen(DONOR_LIST_SET_VAR) + char *donor_list = MXS_CALLOC(1, strlen(DONOR_LIST_SET_VAR) +
@ -826,7 +826,7 @@ static void update_sst_donor_nodes(MXS_MONITOR *mon, int is_cluster)
{ {
if (SERVER_IS_JOINED(ptr->server) && SERVER_IS_SLAVE(ptr->server)) if (SERVER_IS_JOINED(ptr->server) && SERVER_IS_SLAVE(ptr->server))
{ {
node_list[found_slaves] = (MXS_MONITOR_SERVERS *)ptr; node_list[found_slaves] = (MXS_MONITORED_SERVER *)ptr;
found_slaves++; found_slaves++;
/* Check the server parameter "priority" /* Check the server parameter "priority"
@ -854,13 +854,13 @@ static void update_sst_donor_nodes(MXS_MONITOR *mon, int is_cluster)
/* Sort the array */ /* Sort the array */
qsort(node_list, qsort(node_list,
found_slaves, found_slaves,
sizeof(MXS_MONITOR_SERVERS *), sizeof(MXS_MONITORED_SERVER *),
sort_order ? compare_node_priority : compare_node_index); sort_order ? compare_node_priority : compare_node_index);
/* Select nodename from each server and append it to node_list */ /* Select nodename from each server and append it to node_list */
for (int k = 0; k < found_slaves; k++) for (int k = 0; k < found_slaves; k++)
{ {
MXS_MONITOR_SERVERS *ptr = node_list[k]; MXS_MONITORED_SERVER *ptr = node_list[k];
/* Get the Galera node name */ /* Get the Galera node name */
if (mysql_query(ptr->con, "SHOW VARIABLES LIKE 'wsrep_node_name'") == 0 if (mysql_query(ptr->con, "SHOW VARIABLES LIKE 'wsrep_node_name'") == 0
@ -906,7 +906,7 @@ static void update_sst_donor_nodes(MXS_MONITOR *mon, int is_cluster)
/* Set now rep_sst_donor in each slave node */ /* Set now rep_sst_donor in each slave node */
for (int k = 0; k < found_slaves; k++) for (int k = 0; k < found_slaves; k++)
{ {
MXS_MONITOR_SERVERS *ptr = node_list[k]; MXS_MONITORED_SERVER *ptr = node_list[k];
/* Set the Galera SST donor node list */ /* Set the Galera SST donor node list */
if (mysql_query(ptr->con, donor_list) == 0) if (mysql_query(ptr->con, donor_list) == 0)
{ {
@ -937,8 +937,8 @@ static void update_sst_donor_nodes(MXS_MONITOR *mon, int is_cluster)
static int compare_node_index (const void *a, const void *b) static int compare_node_index (const void *a, const void *b)
{ {
const MXS_MONITOR_SERVERS *s_a = *(MXS_MONITOR_SERVERS * const *)a; const MXS_MONITORED_SERVER *s_a = *(MXS_MONITORED_SERVER * const *)a;
const MXS_MONITOR_SERVERS *s_b = *(MXS_MONITOR_SERVERS * const *)b; const MXS_MONITORED_SERVER *s_b = *(MXS_MONITORED_SERVER * const *)b;
// Order is DESC: b - a // Order is DESC: b - a
return s_b->server->node_id - s_a->server->node_id; return s_b->server->node_id - s_a->server->node_id;
@ -965,8 +965,8 @@ static int compare_node_index (const void *a, const void *b)
static int compare_node_priority (const void *a, const void *b) static int compare_node_priority (const void *a, const void *b)
{ {
const MXS_MONITOR_SERVERS *s_a = *(MXS_MONITOR_SERVERS * const *)a; const MXS_MONITORED_SERVER *s_a = *(MXS_MONITORED_SERVER * const *)a;
const MXS_MONITOR_SERVERS *s_b = *(MXS_MONITOR_SERVERS * const *)b; const MXS_MONITORED_SERVER *s_b = *(MXS_MONITORED_SERVER * const *)b;
const char *pri_a = server_get_parameter(s_a->server, "priority"); const char *pri_a = server_get_parameter(s_a->server, "priority");
const char *pri_b = server_get_parameter(s_b->server, "priority"); const char *pri_b = server_get_parameter(s_b->server, "priority");
@ -1195,7 +1195,7 @@ static void set_cluster_members(MXS_MONITOR *mon)
{ {
GALERA_MONITOR *handle = mon->handle; GALERA_MONITOR *handle = mon->handle;
GALERA_NODE_INFO *value; GALERA_NODE_INFO *value;
MXS_MONITOR_SERVERS *ptr; MXS_MONITORED_SERVER *ptr;
char *c_uuid = handle->cluster_info.c_uuid; char *c_uuid = handle->cluster_info.c_uuid;
int c_size = handle->cluster_info.c_size; int c_size = handle->cluster_info.c_size;

2
server/modules/monitor/galeramon/galeramon.h
View File

@ -85,7 +85,7 @@ typedef struct
int disableMasterFailback; /**< Monitor flag for Galera Cluster Master failback */ int disableMasterFailback; /**< Monitor flag for Galera Cluster Master failback */
int availableWhenDonor; /**< Monitor flag for Galera Cluster Donor availability */ int availableWhenDonor; /**< Monitor flag for Galera Cluster Donor availability */
bool disableMasterRoleSetting; /**< Monitor flag to disable setting master role */ bool disableMasterRoleSetting; /**< Monitor flag to disable setting master role */
MXS_MONITOR_SERVERS *master; /**< Master server for MySQL Master/Slave replication */ MXS_MONITORED_SERVER *master; /**< Master server for MySQL Master/Slave replication */
char* script; char* script;
bool root_node_as_master; /**< Whether we require that the Master should bool root_node_as_master; /**< Whether we require that the Master should
* have a wsrep_local_index of 0 */ * have a wsrep_local_index of 0 */

10
server/modules/monitor/grmon/grmon.cc
View File

@ -42,7 +42,7 @@ public:
private: private:
THREAD m_thread; /**< Monitor thread */ THREAD m_thread; /**< Monitor thread */
int m_shutdown; /**< Flag to shutdown the monitor thread */ int m_shutdown; /**< Flag to shutdown the monitor thread */
MXS_MONITOR_SERVERS* m_master; /**< The master server */ MXS_MONITORED_SERVER* m_master; /**< The master server */
std::string m_script; std::string m_script;
uint64_t m_events; /**< Enabled events */ uint64_t m_events; /**< Enabled events */
MXS_MONITOR* m_monitor; MXS_MONITOR* m_monitor;
@ -148,7 +148,7 @@ static inline bool is_false(const char* value)
strcasecmp(value, "false") == 0; strcasecmp(value, "false") == 0;
} }
static bool is_master(MXS_MONITOR_SERVERS* server) static bool is_master(MXS_MONITORED_SERVER* server)
{ {
bool rval = false; bool rval = false;
MYSQL_RES* result; MYSQL_RES* result;
@ -175,7 +175,7 @@ static bool is_master(MXS_MONITOR_SERVERS* server)
return rval; return rval;
} }
static bool is_slave(MXS_MONITOR_SERVERS* server) static bool is_slave(MXS_MONITORED_SERVER* server)
{ {
bool rval = false; bool rval = false;
MYSQL_RES* result; MYSQL_RES* result;
@ -202,7 +202,7 @@ static bool is_slave(MXS_MONITOR_SERVERS* server)
return rval; return rval;
} }
static void update_server_status(MXS_MONITOR* monitor, MXS_MONITOR_SERVERS* server) static void update_server_status(MXS_MONITOR* monitor, MXS_MONITORED_SERVER* server)
{ {
/* Don't even probe server flagged as in maintenance */ /* Don't even probe server flagged as in maintenance */
if (SERVER_IN_MAINT(server->server)) if (SERVER_IN_MAINT(server->server))
@ -273,7 +273,7 @@ void GRMon::main()
lock_monitor_servers(m_monitor); lock_monitor_servers(m_monitor);
servers_status_pending_to_current(m_monitor); servers_status_pending_to_current(m_monitor);
for (MXS_MONITOR_SERVERS *ptr = m_monitor->databases; ptr; ptr = ptr->next) for (MXS_MONITORED_SERVER *ptr = m_monitor->databases; ptr; ptr = ptr->next)
{ {
update_server_status(m_monitor, ptr); update_server_status(m_monitor, ptr);
} }

12
server/modules/monitor/mmmon/mmmon.c
View File

@ -43,7 +43,7 @@ static void stopMonitor(MXS_MONITOR *);
static void diagnostics(DCB *, const MXS_MONITOR *); static void diagnostics(DCB *, const MXS_MONITOR *);
static json_t* diagnostics_json(const MXS_MONITOR *); static json_t* diagnostics_json(const MXS_MONITOR *);
static void detectStaleMaster(void *, int); static void detectStaleMaster(void *, int);
static MXS_MONITOR_SERVERS *get_current_master(MXS_MONITOR *); static MXS_MONITORED_SERVER *get_current_master(MXS_MONITOR *);
static bool isMySQLEvent(mxs_monitor_event_t event); static bool isMySQLEvent(mxs_monitor_event_t event);
/** /**
@ -203,7 +203,7 @@ static json_t* diagnostics_json(const MXS_MONITOR *mon)
* @param database The database to probe * @param database The database to probe
*/ */
static void static void
monitorDatabase(MXS_MONITOR* mon, MXS_MONITOR_SERVERS *database) monitorDatabase(MXS_MONITOR* mon, MXS_MONITORED_SERVER *database)
{ {
MYSQL_ROW row; MYSQL_ROW row;
MYSQL_RES *result; MYSQL_RES *result;
@ -500,9 +500,9 @@ monitorMain(void *arg)
{ {
MM_MONITOR *handle = (MM_MONITOR *)arg; MM_MONITOR *handle = (MM_MONITOR *)arg;
MXS_MONITOR* mon = handle->monitor; MXS_MONITOR* mon = handle->monitor;
MXS_MONITOR_SERVERS *ptr; MXS_MONITORED_SERVER *ptr;
int detect_stale_master = false; int detect_stale_master = false;
MXS_MONITOR_SERVERS *root_master = NULL; MXS_MONITORED_SERVER *root_master = NULL;
size_t nrounds = 0; size_t nrounds = 0;
detect_stale_master = handle->detectStaleMaster; detect_stale_master = handle->detectStaleMaster;
@ -651,10 +651,10 @@ detectStaleMaster(void *arg, int enable)
* @return The server at root level with SERVER_MASTER bit * @return The server at root level with SERVER_MASTER bit
*/ */
static MXS_MONITOR_SERVERS *get_current_master(MXS_MONITOR *mon) static MXS_MONITORED_SERVER *get_current_master(MXS_MONITOR *mon)
{ {
MM_MONITOR* handle = mon->handle; MM_MONITOR* handle = mon->handle;
MXS_MONITOR_SERVERS *ptr; MXS_MONITORED_SERVER *ptr;
ptr = mon->databases; ptr = mon->databases;

2
server/modules/monitor/mmmon/mmmon.h
View File

@ -45,7 +45,7 @@ typedef struct
int status; /**< Monitor status */ int status; /**< Monitor status */
unsigned long id; /**< Monitor ID */ unsigned long id; /**< Monitor ID */
int detectStaleMaster; /**< Monitor flag for Stale Master detection */ int detectStaleMaster; /**< Monitor flag for Stale Master detection */
MXS_MONITOR_SERVERS *master; /**< Master server for Master/Slave replication */ MXS_MONITORED_SERVER *master; /**< Master server for Master/Slave replication */
char* script; /*< Script to call when state changes occur on servers */ char* script; /*< Script to call when state changes occur on servers */
uint64_t events; /*< enabled events */ uint64_t events; /*< enabled events */
MXS_MONITOR* monitor; MXS_MONITOR* monitor;

2
server/modules/monitor/mysqlmon.h
View File

@ -69,7 +69,7 @@ typedef struct
int availableWhenDonor; /**< Monitor flag for Galera Cluster Donor availability */ int availableWhenDonor; /**< Monitor flag for Galera Cluster Donor availability */
int disableMasterRoleSetting; /**< Monitor flag to disable setting master role */ int disableMasterRoleSetting; /**< Monitor flag to disable setting master role */
bool mysql51_replication; /**< Use MySQL 5.1 replication */ bool mysql51_replication; /**< Use MySQL 5.1 replication */
MXS_MONITOR_SERVERS *master; /**< Master server for MySQL Master/Slave replication */ MXS_MONITORED_SERVER *master; /**< Master server for MySQL Master/Slave replication */
char* script; /*< Script to call when state changes occur on servers */ char* script; /*< Script to call when state changes occur on servers */
uint64_t events; /*< enabled events */ uint64_t events; /*< enabled events */
HASHTABLE *server_info; /**< Contains server specific information */ HASHTABLE *server_info; /**< Contains server specific information */

72
server/modules/monitor/mysqlmon/mysql_mon.cc
View File

@ -49,11 +49,11 @@ static void *startMonitor(MXS_MONITOR *, const MXS_CONFIG_PARAMETER*);
static void stopMonitor(MXS_MONITOR *); static void stopMonitor(MXS_MONITOR *);
static void diagnostics(DCB *, const MXS_MONITOR *); static void diagnostics(DCB *, const MXS_MONITOR *);
static json_t* diagnostics_json(const MXS_MONITOR *); static json_t* diagnostics_json(const MXS_MONITOR *);
static MXS_MONITOR_SERVERS *getServerByNodeId(MXS_MONITOR_SERVERS *, long); static MXS_MONITORED_SERVER *getServerByNodeId(MXS_MONITORED_SERVER *, long);
static MXS_MONITOR_SERVERS *getSlaveOfNodeId(MXS_MONITOR_SERVERS *, long); static MXS_MONITORED_SERVER *getSlaveOfNodeId(MXS_MONITORED_SERVER *, long);
static MXS_MONITOR_SERVERS *get_replication_tree(MXS_MONITOR *, int); static MXS_MONITORED_SERVER *get_replication_tree(MXS_MONITOR *, int);
static void set_master_heartbeat(MYSQL_MONITOR *, MXS_MONITOR_SERVERS *); static void set_master_heartbeat(MYSQL_MONITOR *, MXS_MONITORED_SERVER *);
static void set_slave_heartbeat(MXS_MONITOR *, MXS_MONITOR_SERVERS *); static void set_slave_heartbeat(MXS_MONITOR *, MXS_MONITORED_SERVER *);
static int add_slave_to_master(long *, int, long); static int add_slave_to_master(long *, int, long);
static bool isMySQLEvent(mxs_monitor_event_t event); static bool isMySQLEvent(mxs_monitor_event_t event);
void check_maxscale_schema_replication(MXS_MONITOR *monitor); void check_maxscale_schema_replication(MXS_MONITOR *monitor);
@ -186,7 +186,7 @@ void info_free_func(void *val)
* @return True on success, false if initialization failed. At the moment * @return True on success, false if initialization failed. At the moment
* initialization can only fail if memory allocation fails. * initialization can only fail if memory allocation fails.
*/ */
bool init_server_info(MYSQL_MONITOR *handle, MXS_MONITOR_SERVERS *database) bool init_server_info(MYSQL_MONITOR *handle, MXS_MONITORED_SERVER *database)
{ {
bool rval = true; bool rval = true;
@ -328,7 +328,7 @@ static void diagnostics(DCB *dcb, const MXS_MONITOR *mon)
dcb_printf(dcb, "Detect Stale Master:\t%s\n", (handle->detectStaleMaster == 1) ? "enabled" : "disabled"); dcb_printf(dcb, "Detect Stale Master:\t%s\n", (handle->detectStaleMaster == 1) ? "enabled" : "disabled");
dcb_printf(dcb, "Server information\n\n"); dcb_printf(dcb, "Server information\n\n");
for (MXS_MONITOR_SERVERS *db = mon->databases; db; db = db->next) for (MXS_MONITORED_SERVER *db = mon->databases; db; db = db->next)
{ {
MYSQL_SERVER_INFO *serv_info = MYSQL_SERVER_INFO *serv_info =
static_cast<MYSQL_SERVER_INFO*>(hashtable_fetch(handle->server_info, db->server->unique_name)); static_cast<MYSQL_SERVER_INFO*>(hashtable_fetch(handle->server_info, db->server->unique_name));
@ -380,7 +380,7 @@ static json_t* diagnostics_json(const MXS_MONITOR *mon)
{ {
json_t* arr = json_array(); json_t* arr = json_array();
for (MXS_MONITOR_SERVERS *db = mon->databases; db; db = db->next) for (MXS_MONITORED_SERVER *db = mon->databases; db; db = db->next)
{ {
json_t* srv = json_object(); json_t* srv = json_object();
MYSQL_SERVER_INFO *serv_info = MYSQL_SERVER_INFO *serv_info =
@ -419,7 +419,7 @@ enum mysql_server_version
MYSQL_SERVER_VERSION_51 MYSQL_SERVER_VERSION_51
}; };
static inline void monitor_mysql_db(MXS_MONITOR_SERVERS* database, MYSQL_SERVER_INFO *serv_info, static inline void monitor_mysql_db(MXS_MONITORED_SERVER* database, MYSQL_SERVER_INFO *serv_info,
enum mysql_server_version server_version) enum mysql_server_version server_version)
{ {
unsigned int columns; unsigned int columns;
@ -554,10 +554,10 @@ static inline void monitor_mysql_db(MXS_MONITOR_SERVERS* database, MYSQL_SERVER_
* @param mon Monitor * @param mon Monitor
* @return Lowest server ID master in the monitor * @return Lowest server ID master in the monitor
*/ */
static MXS_MONITOR_SERVERS *build_mysql51_replication_tree(MXS_MONITOR *mon) static MXS_MONITORED_SERVER *build_mysql51_replication_tree(MXS_MONITOR *mon)
{ {
MXS_MONITOR_SERVERS* database = mon->databases; MXS_MONITORED_SERVER* database = mon->databases;
MXS_MONITOR_SERVERS *ptr, *rval = NULL; MXS_MONITORED_SERVER *ptr, *rval = NULL;
int i; int i;
MYSQL_MONITOR *handle = static_cast<MYSQL_MONITOR*>(mon->handle); MYSQL_MONITOR *handle = static_cast<MYSQL_MONITOR*>(mon->handle);
@ -669,7 +669,7 @@ static MXS_MONITOR_SERVERS *build_mysql51_replication_tree(MXS_MONITOR *mon)
* @param database The database to probe * @param database The database to probe
*/ */
static void static void
monitorDatabase(MXS_MONITOR *mon, MXS_MONITOR_SERVERS *database) monitorDatabase(MXS_MONITOR *mon, MXS_MONITORED_SERVER *database)
{ {
MYSQL_MONITOR* handle = static_cast<MYSQL_MONITOR*>(mon->handle); MYSQL_MONITOR* handle = static_cast<MYSQL_MONITOR*>(mon->handle);
MYSQL_ROW row; MYSQL_ROW row;
@ -830,7 +830,7 @@ struct graph_node
bool active; bool active;
struct graph_node *parent; struct graph_node *parent;
MYSQL_SERVER_INFO *info; MYSQL_SERVER_INFO *info;
MXS_MONITOR_SERVERS *db; MXS_MONITORED_SERVER *db;
}; };
/** /**
@ -943,13 +943,13 @@ static void visit_node(struct graph_node *node, struct graph_node **stack,
* member. Nodes in a group get a positive group ID where the nodes not in a * member. Nodes in a group get a positive group ID where the nodes not in a
* group get a group ID of 0. * group get a group ID of 0.
*/ */
void find_graph_cycles(MYSQL_MONITOR *handle, MXS_MONITOR_SERVERS *database, int nservers) void find_graph_cycles(MYSQL_MONITOR *handle, MXS_MONITORED_SERVER *database, int nservers)
{ {
struct graph_node graph[nservers]; struct graph_node graph[nservers];
struct graph_node *stack[nservers]; struct graph_node *stack[nservers];
int nodes = 0; int nodes = 0;
for (MXS_MONITOR_SERVERS *db = database; db; db = db->next) for (MXS_MONITORED_SERVER *db = database; db; db = db->next)
{ {
graph[nodes].info = graph[nodes].info =
static_cast<MYSQL_SERVER_INFO*>(hashtable_fetch(handle->server_info, db->server->unique_name)); static_cast<MYSQL_SERVER_INFO*>(hashtable_fetch(handle->server_info, db->server->unique_name));
@ -1051,7 +1051,7 @@ void find_graph_cycles(MYSQL_MONITOR *handle, MXS_MONITOR_SERVERS *database, int
* *
* @return True if failover is required * @return True if failover is required
*/ */
bool failover_required(MYSQL_MONITOR *handle, MXS_MONITOR_SERVERS *db) bool failover_required(MYSQL_MONITOR *handle, MXS_MONITORED_SERVER *db)
{ {
int candidates = 0; int candidates = 0;
@ -1091,7 +1091,7 @@ bool failover_required(MYSQL_MONITOR *handle, MXS_MONITOR_SERVERS *db)
* @param handle Monitor instance * @param handle Monitor instance
* @param db Monitor servers * @param db Monitor servers
*/ */
void do_failover(MYSQL_MONITOR *handle, MXS_MONITOR_SERVERS *db) void do_failover(MYSQL_MONITOR *handle, MXS_MONITORED_SERVER *db)
{ {
while (db) while (db)
{ {
@ -1130,11 +1130,11 @@ monitorMain(void *arg)
{ {
MYSQL_MONITOR *handle = (MYSQL_MONITOR *) arg; MYSQL_MONITOR *handle = (MYSQL_MONITOR *) arg;
MXS_MONITOR* mon = handle->monitor; MXS_MONITOR* mon = handle->monitor;
MXS_MONITOR_SERVERS *ptr; MXS_MONITORED_SERVER *ptr;
int replication_heartbeat; int replication_heartbeat;
bool detect_stale_master; bool detect_stale_master;
int num_servers = 0; int num_servers = 0;
MXS_MONITOR_SERVERS *root_master = NULL; MXS_MONITORED_SERVER *root_master = NULL;
size_t nrounds = 0; size_t nrounds = 0;
int log_no_master = 1; int log_no_master = 1;
bool heartbeat_checked = false; bool heartbeat_checked = false;
@ -1494,8 +1494,8 @@ monitorMain(void *arg)
* @param node_id The MySQL server_id to fetch * @param node_id The MySQL server_id to fetch
* @return The server with the required server_id * @return The server with the required server_id
*/ */
static MXS_MONITOR_SERVERS * static MXS_MONITORED_SERVER *
getServerByNodeId(MXS_MONITOR_SERVERS *ptr, long node_id) getServerByNodeId(MXS_MONITORED_SERVER *ptr, long node_id)
{ {
SERVER *current; SERVER *current;
while (ptr) while (ptr)
@ -1517,8 +1517,8 @@ getServerByNodeId(MXS_MONITOR_SERVERS *ptr, long node_id)
* @param node_id The MySQL server_id to fetch * @param node_id The MySQL server_id to fetch
* @return The slave server of this node_id * @return The slave server of this node_id
*/ */
static MXS_MONITOR_SERVERS * static MXS_MONITORED_SERVER *
getSlaveOfNodeId(MXS_MONITOR_SERVERS *ptr, long node_id) getSlaveOfNodeId(MXS_MONITORED_SERVER *ptr, long node_id)
{ {
SERVER *current; SERVER *current;
while (ptr) while (ptr)
@ -1541,7 +1541,7 @@ getSlaveOfNodeId(MXS_MONITOR_SERVERS *ptr, long node_id)
* @param handle The monitor handle * @param handle The monitor handle
* @param database The number database server * @param database The number database server
*/ */
static void set_master_heartbeat(MYSQL_MONITOR *handle, MXS_MONITOR_SERVERS *database) static void set_master_heartbeat(MYSQL_MONITOR *handle, MXS_MONITORED_SERVER *database)
{ {
unsigned long id = handle->id; unsigned long id = handle->id;
time_t heartbeat; time_t heartbeat;
@ -1675,7 +1675,7 @@ static void set_master_heartbeat(MYSQL_MONITOR *handle, MXS_MONITOR_SERVERS *dat
* @param handle The monitor handle * @param handle The monitor handle
* @param database The number database server * @param database The number database server
*/ */
static void set_slave_heartbeat(MXS_MONITOR* mon, MXS_MONITOR_SERVERS *database) static void set_slave_heartbeat(MXS_MONITOR* mon, MXS_MONITORED_SERVER *database)
{ {
MYSQL_MONITOR *handle = (MYSQL_MONITOR*) mon->handle; MYSQL_MONITOR *handle = (MYSQL_MONITOR*) mon->handle;
unsigned long id = handle->id; unsigned long id = handle->id;
@ -1786,11 +1786,11 @@ static void set_slave_heartbeat(MXS_MONITOR* mon, MXS_MONITOR_SERVERS *database)
* @return The server at root level with SERVER_MASTER bit * @return The server at root level with SERVER_MASTER bit
*/ */
static MXS_MONITOR_SERVERS *get_replication_tree(MXS_MONITOR *mon, int num_servers) static MXS_MONITORED_SERVER *get_replication_tree(MXS_MONITOR *mon, int num_servers)
{ {
MYSQL_MONITOR* handle = (MYSQL_MONITOR*) mon->handle; MYSQL_MONITOR* handle = (MYSQL_MONITOR*) mon->handle;
MXS_MONITOR_SERVERS *ptr; MXS_MONITORED_SERVER *ptr;
MXS_MONITOR_SERVERS *backend; MXS_MONITORED_SERVER *backend;
SERVER *current; SERVER *current;
int depth = 0; int depth = 0;
long node_id; long node_id;
@ -1816,7 +1816,7 @@ static MXS_MONITOR_SERVERS *get_replication_tree(MXS_MONITOR *mon, int num_serve
node_id = current->master_id; node_id = current->master_id;
if (node_id < 1) if (node_id < 1)
{ {
MXS_MONITOR_SERVERS *find_slave; MXS_MONITORED_SERVER *find_slave;
find_slave = getSlaveOfNodeId(mon->databases, current->node_id); find_slave = getSlaveOfNodeId(mon->databases, current->node_id);
if (find_slave == NULL) if (find_slave == NULL)
@ -1863,7 +1863,7 @@ static MXS_MONITOR_SERVERS *get_replication_tree(MXS_MONITOR *mon, int num_serve
} }
else else
{ {
MXS_MONITOR_SERVERS *master; MXS_MONITORED_SERVER *master;
current->depth = depth; current->depth = depth;
master = getServerByNodeId(mon->databases, current->master_id); master = getServerByNodeId(mon->databases, current->master_id);
@ -1967,7 +1967,7 @@ static int add_slave_to_master(long *slaves_list, int list_size, long node_id)
* @return False if the table is not replicated or an error occurred when querying * @return False if the table is not replicated or an error occurred when querying
* the server * the server
*/ */
bool check_replicate_ignore_table(MXS_MONITOR_SERVERS* database) bool check_replicate_ignore_table(MXS_MONITORED_SERVER* database)
{ {
MYSQL_RES *result; MYSQL_RES *result;
bool rval = true; bool rval = true;
@ -2011,7 +2011,7 @@ bool check_replicate_ignore_table(MXS_MONITOR_SERVERS* database)
* @return False if the table is not replicated or an error occurred when querying * @return False if the table is not replicated or an error occurred when querying
* the server * the server
*/ */
bool check_replicate_do_table(MXS_MONITOR_SERVERS* database) bool check_replicate_do_table(MXS_MONITORED_SERVER* database)
{ {
MYSQL_RES *result; MYSQL_RES *result;
bool rval = true; bool rval = true;
@ -2054,7 +2054,7 @@ bool check_replicate_do_table(MXS_MONITOR_SERVERS* database)
* @return False if the table is not replicated or an error occurred when trying to * @return False if the table is not replicated or an error occurred when trying to
* query the server. * query the server.
*/ */
bool check_replicate_wild_do_table(MXS_MONITOR_SERVERS* database) bool check_replicate_wild_do_table(MXS_MONITORED_SERVER* database)
{ {
MYSQL_RES *result; MYSQL_RES *result;
bool rval = true; bool rval = true;
@ -2101,7 +2101,7 @@ bool check_replicate_wild_do_table(MXS_MONITOR_SERVERS* database)
* @return False if the table is not replicated or an error occurred when trying to * @return False if the table is not replicated or an error occurred when trying to
* query the server. * query the server.
*/ */
bool check_replicate_wild_ignore_table(MXS_MONITOR_SERVERS* database) bool check_replicate_wild_ignore_table(MXS_MONITORED_SERVER* database)
{ {
MYSQL_RES *result; MYSQL_RES *result;
bool rval = true; bool rval = true;
@ -2148,7 +2148,7 @@ bool check_replicate_wild_ignore_table(MXS_MONITOR_SERVERS* database)
*/ */
void check_maxscale_schema_replication(MXS_MONITOR *monitor) void check_maxscale_schema_replication(MXS_MONITOR *monitor)
{ {
MXS_MONITOR_SERVERS* database = monitor->databases; MXS_MONITORED_SERVER* database = monitor->databases;
bool err = false; bool err = false;
while (database) while (database)

4
server/modules/monitor/ndbclustermon/ndbclustermon.c
View File

@ -188,7 +188,7 @@ static json_t* diagnostics_json(const MXS_MONITOR *mon)
* @param database The database to probe * @param database The database to probe
*/ */
static void static void
monitorDatabase(MXS_MONITOR_SERVERS *database, char *defaultUser, char *defaultPasswd, MXS_MONITOR *mon) monitorDatabase(MXS_MONITORED_SERVER *database, char *defaultUser, char *defaultPasswd, MXS_MONITOR *mon)
{ {
MYSQL_ROW row; MYSQL_ROW row;
MYSQL_RES *result; MYSQL_RES *result;
@ -308,7 +308,7 @@ monitorMain(void *arg)
{ {
MYSQL_MONITOR *handle = (MYSQL_MONITOR*)arg; MYSQL_MONITOR *handle = (MYSQL_MONITOR*)arg;
MXS_MONITOR* mon = handle->monitor; MXS_MONITOR* mon = handle->monitor;
MXS_MONITOR_SERVERS *ptr; MXS_MONITORED_SERVER *ptr;
size_t nrounds = 0; size_t nrounds = 0;
if (mysql_thread_init()) if (mysql_thread_init())