X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=blobdiff_plain;f=src%2Ffrontend%2Fconnection-private.h;h=a0f28ae985b37a81442ad7145eb3a056e9dffbca;hp=0126e892b1774f2071f255a0362ebb9404d77ef3;hb=ad77ec3d257ac66d74e91452d098882247abdc0a;hpb=b4d485cde96751e1ec832d0e75a3e6081006a1a4

diff --git a/src/frontend/connection-private.h b/src/frontend/connection-private.h
index 0126e89..a0f28ae 100644
--- a/src/frontend/connection-private.h
+++ b/src/frontend/connection-private.h
@@ -36,6 +36,7 @@
 
 #include "core/object.h"
 #include "core/store.h"
+#include "core/timeseries.h"
 #include "utils/strbuf.h"
 
 #include <inttypes.h>
@@ -57,6 +58,12 @@ struct sdb_conn {
 	struct sockaddr_storage client_addr;
 	socklen_t client_addr_len;
 
+	/* connection handling */
+	ssize_t (*read)(sdb_conn_t *, size_t);
+	ssize_t (*write)(sdb_conn_t *, const void *, size_t);
+	int (*finish)(sdb_conn_t *);
+	void *session;
+
 	/* read buffer */
 	sdb_strbuf_t *buf;
 
@@ -72,6 +79,7 @@ struct sdb_conn {
 
 	/* user information */
 	char *username; /* NULL if the user has not been authenticated */
+	bool  ready; /* indicates that startup finished successfully */
 };
 #define CONN(obj) ((sdb_conn_t *)(obj))
 
@@ -79,6 +87,12 @@ struct sdb_conn {
  * node types
  */
 
+typedef struct {
+	sdb_conn_node_t super;
+	sdb_store_expr_t *expr;
+} conn_expr_t;
+#define CONN_EXPR(obj) ((conn_expr_t *)(obj))
+
 typedef struct {
 	sdb_conn_node_t super;
 	sdb_store_matcher_t *matcher;
@@ -87,28 +101,82 @@ typedef struct {
 
 typedef struct {
 	sdb_conn_node_t super;
+	int type;
 	conn_matcher_t *filter;
 } conn_list_t;
 #define CONN_LIST(obj) ((conn_list_t *)(obj))
 
 typedef struct {
 	sdb_conn_node_t super;
-	char *name;
+	int type;
+	char *host;
+	char *name; /* NULL for type == SDB_HOST */
 	conn_matcher_t *filter;
 } conn_fetch_t;
 #define CONN_FETCH(obj) ((conn_fetch_t *)(obj))
 
 typedef struct {
 	sdb_conn_node_t super;
+	int type;
 	conn_matcher_t *matcher;
 	conn_matcher_t *filter;
 } conn_lookup_t;
 #define CONN_LOOKUP(obj) ((conn_lookup_t *)(obj))
 
+typedef struct {
+	sdb_conn_node_t super;
+	char *name;
+	sdb_time_t last_update;
+} conn_store_host_t;
+#define CONN_STORE_HOST(obj) ((conn_store_host_t *)(obj))
+
+typedef struct {
+	sdb_conn_node_t super;
+	char *hostname;
+	char *name;
+	sdb_time_t last_update;
+} conn_store_svc_t;
+#define CONN_STORE_SVC(obj) ((conn_store_svc_t *)(obj))
+
+typedef struct {
+	sdb_conn_node_t super;
+	char *hostname;
+	char *name;
+	char *store_type; /* optional */
+	char *store_id;   /* optional */
+	sdb_time_t last_update;
+} conn_store_metric_t;
+#define CONN_STORE_METRIC(obj) ((conn_store_metric_t *)(obj))
+
+typedef struct {
+	sdb_conn_node_t super;
+	int parent_type;
+	char *hostname; /* optional */
+	char *parent;
+	char *key;
+	sdb_data_t value;
+	sdb_time_t last_update;
+} conn_store_attr_t;
+#define CONN_STORE_ATTR(obj) ((conn_store_attr_t *)(obj))
+
+typedef struct {
+	sdb_conn_node_t super;
+	char *hostname;
+	char *metric;
+	sdb_timeseries_opts_t opts;
+} conn_ts_t;
+#define CONN_TS(obj) ((conn_ts_t *)(obj))
+
 /*
  * type helper functions
  */
 
+static void __attribute__((unused))
+conn_expr_destroy(sdb_object_t *obj)
+{
+	sdb_object_deref(SDB_OBJ(CONN_EXPR(obj)->expr));
+} /* conn_expr_destroy */
+
 static void __attribute__((unused))
 conn_matcher_destroy(sdb_object_t *obj)
 {
@@ -124,6 +192,8 @@ conn_list_destroy(sdb_object_t *obj)
 static void __attribute__((unused))
 conn_fetch_destroy(sdb_object_t *obj)
 {
+	if (CONN_FETCH(obj)->host)
+		free(CONN_FETCH(obj)->host);
 	if (CONN_FETCH(obj)->name)
 		free(CONN_FETCH(obj)->name);
 	sdb_object_deref(SDB_OBJ(CONN_FETCH(obj)->filter));
@@ -136,6 +206,70 @@ conn_lookup_destroy(sdb_object_t *obj)
 	sdb_object_deref(SDB_OBJ(CONN_LOOKUP(obj)->filter));
 } /* conn_lookup_destroy */
 
+static void __attribute__((unused))
+conn_store_host_destroy(sdb_object_t *obj)
+{
+	conn_store_host_t *host = CONN_STORE_HOST(obj);
+	if (host->name)
+		free((void *)host->name);
+	host->name = NULL;
+} /* conn_store_host_destroy */
+
+static void __attribute__((unused))
+conn_store_svc_destroy(sdb_object_t *obj)
+{
+	conn_store_svc_t *svc = CONN_STORE_SVC(obj);
+	if (svc->hostname)
+		free((void *)svc->hostname);
+	svc->hostname = NULL;
+	if (svc->name)
+		free((void *)svc->name);
+	svc->name = NULL;
+} /* conn_store_svc_destroy */
+
+static void __attribute__((unused))
+conn_store_metric_destroy(sdb_object_t *obj)
+{
+	conn_store_metric_t *metric = CONN_STORE_METRIC(obj);
+	if (metric->hostname)
+		free((void *)metric->hostname);
+	metric->hostname = NULL;
+	if (metric->name)
+		free((void *)metric->name);
+	metric->name = NULL;
+	if (metric->store_type)
+		free((void *)metric->store_type);
+	metric->store_type = NULL;
+	if (metric->store_id)
+		free((void *)metric->store_id);
+	metric->store_id = NULL;
+} /* conn_store_metric_destroy */
+
+static void __attribute__((unused))
+conn_store_attr_destroy(sdb_object_t *obj)
+{
+	conn_store_attr_t *attr = CONN_STORE_ATTR(obj);
+	if (attr->hostname)
+		free((void *)attr->hostname);
+	attr->hostname = NULL;
+	if (attr->parent)
+		free((void *)attr->parent);
+	attr->parent = NULL;
+	if (attr->key)
+		free((void *)attr->key);
+	attr->key = NULL;
+	sdb_data_free_datum(&attr->value);
+} /* conn_store_attr_destroy */
+
+static void __attribute__((unused))
+conn_ts_destroy(sdb_object_t *obj)
+{
+	if (CONN_TS(obj)->hostname)
+		free(CONN_TS(obj)->hostname);
+	if (CONN_TS(obj)->metric)
+		free(CONN_TS(obj)->metric);
+} /* conn_ts_destroy */
+
 #ifdef __cplusplus
 } /* extern "C" */
 #endif