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MXS-977: Move common diagnostic code to the core

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Almost all monitors printed the same diagnostic output inside the
modules. This should be a part of the core, not the modules themselves.
This commit is contained in:
Markus Makela 2016-11-16 19:16:32 +02:00
parent cd31b2c2c3
commit 72622bc92f
5 changed files with 50 additions and 123 deletions
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42
server/core/monitor.c
View File

@ -424,9 +424,46 @@ monitorShowAll(DCB *dcb)
void
monitorShow(DCB *dcb, MONITOR *monitor)
{
const char *state;
switch (monitor->state)
{
case MONITOR_STATE_RUNNING:
state = "Running";
break;
case MONITOR_STATE_STOPPING:
state = "Stopping";
break;
case MONITOR_STATE_STOPPED:
state = "Stopped";
break;
case MONITOR_STATE_ALLOC:
state = "Allocated";
break;
default:
state = "Unknown";
break;
}
dcb_printf(dcb, "Monitor: %p\n", monitor);
dcb_printf(dcb, "Name: %s\n", monitor->name);
dcb_printf(dcb, "State: %s\n", state);
dcb_printf(dcb, "Sampling interval: %lu milliseconds\n", monitor->interval);
dcb_printf(dcb, "Connect Timeout: %i seconds\n", monitor->connect_timeout);
dcb_printf(dcb, "Read Timeout: %i seconds\n", monitor->read_timeout);
dcb_printf(dcb, "Write Timeout: %i seconds\n", monitor->write_timeout);
dcb_printf(dcb, "Monitored servers: ");
const char *sep = "";
for (MONITOR_SERVERS *db = monitor->databases; db; db = db->next)
{
dcb_printf(dcb, "%s%s:%d", sep, db->server->name, db->server->port);
sep = ", ";
}
dcb_printf(dcb, "\n");
dcb_printf(dcb, "Monitor: %p\n", monitor);
dcb_printf(dcb, "\tName: %s\n", monitor->name);
if (monitor->handle)
{
if (monitor->module->diagnostics)
@ -442,6 +479,7 @@ monitorShow(DCB *dcb, MONITOR *monitor)
{
dcb_printf(dcb, "\tMonitor failed\n");
}
dcb_printf(dcb, "\n");
}
/**

36
server/modules/monitor/galeramon/galeramon.c
View File

@ -250,41 +250,11 @@ static void
diagnostics(DCB *dcb, const MONITOR *mon)
{
const GALERA_MONITOR *handle = (const GALERA_MONITOR *) mon->handle;
MONITOR_SERVERS *db;
char *sep;
switch (handle->status)
{
case MONITOR_RUNNING:
dcb_printf(dcb, "\tMonitor running\n");
break;
case MONITOR_STOPPING:
dcb_printf(dcb, "\tMonitor stopping\n");
break;
case MONITOR_STOPPED:
dcb_printf(dcb, "\tMonitor stopped\n");
break;
}
dcb_printf(dcb, "\tSampling interval:\t%lu milliseconds\n", mon->interval);
dcb_printf(dcb, "\tMaster Failback:\t%s\n", (handle->disableMasterFailback == 1) ? "off" : "on");
dcb_printf(dcb, "\tAvailable when Donor:\t%s\n", (handle->availableWhenDonor == 1) ? "on" : "off");
dcb_printf(dcb, "\tMaster Role Setting Disabled:\t%s\n",
dcb_printf(dcb, "Master Failback:\t%s\n", (handle->disableMasterFailback == 1) ? "off" : "on");
dcb_printf(dcb, "Available when Donor:\t%s\n", (handle->availableWhenDonor == 1) ? "on" : "off");
dcb_printf(dcb, "Master Role Setting Disabled:\t%s\n",
(handle->disableMasterRoleSetting == 1) ? "on" : "off");
dcb_printf(dcb, "\tConnect Timeout:\t%i seconds\n", mon->connect_timeout);
dcb_printf(dcb, "\tRead Timeout:\t\t%i seconds\n", mon->read_timeout);
dcb_printf(dcb, "\tWrite Timeout:\t\t%i seconds\n", mon->write_timeout);
dcb_printf(dcb, "\tMonitored servers: ");
db = mon->databases;
sep = "";
while (db)
{
dcb_printf(dcb, "%s%s:%d", sep, db->server->name, db->server->port);
sep = ", ";
db = db->next;
}
dcb_printf(dcb, "\n");
}
/**

29
server/modules/monitor/mmmon/mmmon.c
View File

@ -218,35 +218,8 @@ stopMonitor(MONITOR *mon)
static void diagnostics(DCB *dcb, const MONITOR *mon)
{
const MM_MONITOR *handle = (const MM_MONITOR *) mon->handle;
MONITOR_SERVERS *db;
char *sep;
switch (handle->status)
{
case MONITOR_RUNNING:
dcb_printf(dcb, "\tMonitor running\n");
break;
case MONITOR_STOPPING:
dcb_printf(dcb, "\tMonitor stopping\n");
break;
case MONITOR_STOPPED:
dcb_printf(dcb, "\tMonitor stopped\n");
break;
}
dcb_printf(dcb, "\tSampling interval:\t%lu milliseconds\n", mon->interval);
dcb_printf(dcb, "\tDetect Stale Master:\t%s\n", (handle->detectStaleMaster == 1) ? "enabled" : "disabled");
dcb_printf(dcb, "\tMonitored servers: ");
db = mon->databases;
sep = "";
while (db)
{
dcb_printf(dcb, "%s%s:%d", sep, db->server->name, db->server->port);
sep = ", ";
db = db->next;
}
dcb_printf(dcb, "\n");
dcb_printf(dcb, "Detect Stale Master:\t%s\n", (handle->detectStaleMaster == 1) ? "enabled" : "disabled");
}
/**

34
server/modules/monitor/mysqlmon/mysql_mon.c
View File

@ -403,35 +403,14 @@ stopMonitor(MONITOR *mon)
*/
static void diagnostics(DCB *dcb, const MONITOR *mon)
{
const MYSQL_MONITOR *handle = (const MYSQL_MONITOR *) mon->handle;
MONITOR_SERVERS *db;
char *sep;
const MYSQL_MONITOR *handle = (const MYSQL_MONITOR *)mon->handle;
switch (handle->status)
{
case MONITOR_RUNNING:
dcb_printf(dcb, "\tMonitor running\n");
break;
case MONITOR_STOPPING:
dcb_printf(dcb, "\tMonitor stopping\n");
break;
case MONITOR_STOPPED:
dcb_printf(dcb, "\tMonitor stopped\n");
break;
}
dcb_printf(dcb, "MaxScale MonitorId:\t%lu\n", handle->id);
dcb_printf(dcb, "Replication lag:\t%s\n", (handle->replicationHeartbeat == 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, "\tSampling interval:\t%lu milliseconds\n", mon->interval);
dcb_printf(dcb, "\tMaxScale MonitorId:\t%lu\n", handle->id);
dcb_printf(dcb, "\tReplication lag:\t%s\n", (handle->replicationHeartbeat == 1) ? "enabled" : "disabled");
dcb_printf(dcb, "\tDetect Stale Master:\t%s\n", (handle->detectStaleMaster == 1) ? "enabled" : "disabled");
dcb_printf(dcb, "\tConnect Timeout:\t%i seconds\n", mon->connect_timeout);
dcb_printf(dcb, "\tRead Timeout:\t\t%i seconds\n", mon->read_timeout);
dcb_printf(dcb, "\tWrite Timeout:\t\t%i seconds\n", mon->write_timeout);
dcb_printf(dcb, "\nMonitored servers\n\n");
db = mon->databases;
while (db)
for (MONITOR_SERVERS *db = mon->databases; db; db = db->next)
{
MYSQL_SERVER_INFO *serv_info = hashtable_fetch(handle->server_info, db->server->unique_name);
dcb_printf(dcb, "Server: %s\n", db->server->unique_name);
@ -450,7 +429,6 @@ static void diagnostics(DCB *dcb, const MONITOR *mon)
}
dcb_printf(dcb, "\n");
db = db->next;
}
}

32
server/modules/monitor/ndbclustermon/ndbclustermon.c
View File

@ -210,38 +210,6 @@ stopMonitor(MONITOR *mon)
static void
diagnostics(DCB *dcb, const MONITOR *mon)
{
const MYSQL_MONITOR *handle = (const MYSQL_MONITOR *) mon->handle;
MONITOR_SERVERS *db;
char *sep;
switch (handle->status)
{
case MONITOR_RUNNING:
dcb_printf(dcb, "\tMonitor running\n");
break;
case MONITOR_STOPPING:
dcb_printf(dcb, "\tMonitor stopping\n");
break;
case MONITOR_STOPPED:
dcb_printf(dcb, "\tMonitor stopped\n");
break;
}
dcb_printf(dcb, "\tSampling interval:\t%lu milliseconds\n", mon->interval);
dcb_printf(dcb, "\tConnect Timeout:\t%i seconds\n", mon->connect_timeout);
dcb_printf(dcb, "\tRead Timeout:\t\t%i seconds\n", mon->read_timeout);
dcb_printf(dcb, "\tWrite Timeout:\t\t%i seconds\n", mon->write_timeout);
dcb_printf(dcb, "\tMonitored servers: ");
db = mon->databases;
sep = "";
while (db)
{
dcb_printf(dcb, "%s%s:%d", sep, db->server->name, db->server->port);
sep = ", ";
db = db->next;
}
dcb_printf(dcb, "\n");
}
/**