static void assign_pgstat_temp_directory(const char *newval, void *extra);
static bool check_application_name(char **newval, void **extra, GucSource source);
static void assign_application_name(const char *newval, void *extra);
+static bool check_cluster_name(char **newval, void **extra, GucSource source);
static const char *show_unix_socket_permissions(void);
static const char *show_log_file_mode(void);
int num_temp_buffers = 1024;
+char *cluster_name = "";
char *data_directory;
char *ConfigFileName;
char *HbaFileName;
NULL
},
&event_source,
- "PostgreSQL",
+ DEFAULT_EVENT_SOURCE,
NULL, NULL, NULL
},
check_application_name, assign_application_name, NULL
},
+ {
+ {"cluster_name", PGC_POSTMASTER, LOGGING_WHAT,
+ gettext_noop("Sets the name of the cluster which is included in the process title."),
+ NULL,
+ GUC_IS_NAME
+ },
+ &cluster_name,
+ "",
+ check_cluster_name, NULL, NULL
+ },
+
/* End-of-list marker */
{
{NULL, 0, 0, NULL, NULL}, NULL, NULL, NULL, NULL, NULL
pgstat_report_appname(newval);
}
+static bool
+check_cluster_name(char **newval, void **extra, GucSource source)
+{
+ /* Only allow clean ASCII chars in the cluster name */
+ char *p;
+
+ for (p = *newval; *p; p++)
+ {
+ if (*p < 32 || *p > 126)
+ *p = '?';
+ }
+
+ return true;
+}
+
static const char *
show_unix_socket_permissions(void)
{