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Merge branch 'develop' into MAX-11

Browse Source 
Conflicts:
	server/include/server.h
	server/modules/monitor/mysql_mon.c
	server/modules/protocol/mysql_client.c
	server/modules/routing/readwritesplit/readwritesplit.c
	utils/skygw_debug.h
This commit is contained in:
VilhoRaatikka
2014-06-07 00:50:08 +03:00
parent 7e6cb7afc2 7c8803f2f2
commit ad744962b2
47 changed files with 2759 additions and 128 deletions
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96
server/core/service.c
View File

@ -30,6 +30,7 @@
* 28/02/14 Massimiliano Pinto users_alloc moved from service_alloc to serviceStartPort (generic hashable for services)
* 07/05/14 Massimiliano Pinto Added: version_string initialized to NULL
* 23/05/14 Mark Riddoch Addition of service validation call
* 29/05/14 Mark Riddoch Filter API implementation
*
* @endverbatim
*/
@ -46,6 +47,7 @@
#include <modules.h>
#include <dcb.h>
#include <users.h>
#include <filter.h>
#include <dbusers.h>
#include <poll.h>
#include <skygw_utils.h>
@ -110,6 +112,8 @@ SERVICE *service;
service->databases = NULL;
service->svc_config_param = NULL;
service->svc_config_version = 0;
service->filters = NULL;
service->n_filters = 0;
spinlock_init(&service->spin);
spinlock_init(&service->users_table_spin);
memset(&service->rate_limit, 0, sizeof(SERVICE_REFRESH_RATE));
@ -538,10 +542,13 @@ serviceClearRouterOptions(SERVICE *service)
int i;
spinlock_acquire(&service->spin);
for (i = 0; service->routerOptions[i]; i++)
free(service->routerOptions[i]);
free(service->routerOptions);
service->routerOptions = NULL;
if (service->routerOptions != NULL)
{
for (i = 0; service->routerOptions[i]; i++)
free(service->routerOptions[i]);
free(service->routerOptions);
service->routerOptions = NULL;
}
spinlock_release(&service->spin);
}
/**
@ -608,6 +615,63 @@ serviceEnableRootUser(SERVICE *service, int action)
return 1;
}
/**
* Trim whitespace from the from an rear of a string
*
* @param str String to trim
* @return Trimmed string, chanesg are done in situ
*/
static char *
trim(char *str)
{
char *ptr;
while (isspace(*str))
str++;
/* Point to last character of the string */
ptr = str + strlen(str) - 1;
while (ptr > str && isspace(*ptr))
*ptr-- = 0;
return str;
}
/**
* Set the filters used by the service
*
* @param service The service itself
* @param filters ASCII string of filters to use
*/
void
serviceSetFilters(SERVICE *service, char *filters)
{
FILTER_DEF **flist;
char *ptr, *brkt;
int n = 0;
flist = (FILTER_DEF *)malloc(sizeof(FILTER_DEF *));
ptr = strtok_r(filters, "|", &brkt);
while (ptr)
{
n++;
flist = (FILTER_DEF *)realloc(flist, (n + 1) * sizeof(FILTER_DEF *));
if ((flist[n-1] = filter_find(trim(ptr))) == NULL)
{
LOGIF(LE, (skygw_log_write_flush(
LOGFILE_ERROR,
"Unable to find filter '%s' for service '%s'\n",
trim(ptr), service->name
)));
}
flist[n] = NULL;
ptr = strtok_r(NULL, "|", &brkt);
}
service->filters = flist;
service->n_filters = n;
}
/**
* Return a named service
*
@ -638,6 +702,7 @@ void
printService(SERVICE *service)
{
SERVER *ptr = service->databases;
int i;
printf("Service %p\n", service);
printf("\tService: %s\n", service->name);
@ -649,6 +714,16 @@ SERVER *ptr = service->databases;
printf("\t\t%s:%d Protocol: %s\n", ptr->name, ptr->port, ptr->protocol);
ptr = ptr->nextdb;
}
if (service->n_filters)
{
printf("\tFilter chain: ");
for (i = 0; i < service->n_filters; i++)
{
printf("%s %s ", service->filters[i]->name,
i + 1 < service->n_filters ? "|" : "");
}
printf("\n");
}
printf("\tUsers data: %p\n", service->users);
printf("\tTotal connections: %d\n", service->stats.n_sessions);
printf("\tCurrently connected: %d\n", service->stats.n_current);
@ -705,6 +780,7 @@ SERVICE *ptr;
void dprintService(DCB *dcb, SERVICE *service)
{
SERVER *server = service->databases;
int i;
dcb_printf(dcb, "Service %p\n", service);
dcb_printf(dcb, "\tService: %s\n", service->name);
@ -714,6 +790,16 @@ SERVER *server = service->databases;
service->router->diagnostics(service->router_instance, dcb);
dcb_printf(dcb, "\tStarted: %s",
asctime(localtime(&service->stats.started)));
if (service->n_filters)
{
dcb_printf(dcb, "\tFilter chain: ");
for (i = 0; i < service->n_filters; i++)
{
dcb_printf(dcb, "%s %s ", service->filters[i]->name,
i + 1 < service->n_filters ? "|" : "");
}
dcb_printf(dcb, "\n");
}
dcb_printf(dcb, "\tBackend databases\n");
while (server)
{
@ -996,4 +1082,4 @@ char* service_get_name(
SERVICE* svc)
{
return svc->name;
}
}