frontend: Drop sdb_fe_store_* in favor of sdb_store_query_execute.

[sysdb.git] / src / frontend / query.c

diff --git a/src/frontend/query.c b/src/frontend/query.c
index d04aca980273374423eaf80ca98cd2ff12e234c2..97698fd300be6af87607c13d9b7c2336cea54b48 100644 (file)
--- a/src/frontend/query.c
+++ b/src/frontend/query.c
@@ -46,6 +46,12 @@
  * private helper functions
  */
 
+static char *
+sstrdup(const char *s)
+{
+       return s ? strdup(s) : NULL;
+} /* sstrdup */
+
 static int
 query_exec(sdb_conn_t *conn, sdb_ast_node_t *ast)
 {
@@ -261,5 +267,110 @@ sdb_fe_lookup(sdb_conn_t *conn)
        return status;
 } /* sdb_fe_lookup */
 
+int
+sdb_fe_store(sdb_conn_t *conn)
+{
+       sdb_ast_node_t *ast;
+       const char *buf = sdb_strbuf_string(conn->buf);
+       size_t len = conn->cmd_len;
+       uint32_t type;
+       ssize_t n;
+       int status;
+
+       if ((! conn) || (conn->cmd != SDB_CONNECTION_STORE))
+               return -1;
+
+       if ((n = sdb_proto_unmarshal_int32(buf, len, &type)) < 0) {
+               sdb_log(SDB_LOG_ERR, "frontend: Invalid command length %zu for "
+                               "STORE command", len);
+               sdb_strbuf_sprintf(conn->errbuf,
+                               "STORE: Invalid command length %zu", len);
+               return -1;
+       }
+
+       switch (type) {
+               case SDB_HOST:
+               {
+                       sdb_proto_host_t host;
+                       if (sdb_proto_unmarshal_host(buf, len, &host) < 0) {
+                               sdb_strbuf_sprintf(conn->errbuf,
+                                               "STORE: Failed to unmarshal host object");
+                               return -1;
+                       }
+                       ast = sdb_ast_store_create(SDB_HOST, /* host */ NULL,
+                                       /* parent */ 0, NULL, sstrdup(host.name), host.last_update,
+                                       /* metric store */ NULL, NULL, SDB_DATA_NULL);
+               }
+               break;
+
+               case SDB_SERVICE:
+               {
+                       sdb_proto_service_t svc;
+                       if (sdb_proto_unmarshal_service(buf, len, &svc) < 0) {
+                               sdb_strbuf_sprintf(conn->errbuf,
+                                               "STORE: Failed to unmarshal service object");
+                               return -1;
+                       }
+                       ast = sdb_ast_store_create(SDB_SERVICE, sstrdup(svc.hostname),
+                                       /* parent */ 0, NULL, sstrdup(svc.name), svc.last_update,
+                                       /* metric store */ NULL, NULL, SDB_DATA_NULL);
+               }
+               break;
+
+               case SDB_METRIC:
+               {
+                       sdb_proto_metric_t metric;
+                       if (sdb_proto_unmarshal_metric(buf, len, &metric) < 0) {
+                               sdb_strbuf_sprintf(conn->errbuf,
+                                               "STORE: Failed to unmarshal metric object");
+                               return -1;
+                       }
+                       ast = sdb_ast_store_create(SDB_METRIC, sstrdup(metric.hostname),
+                                       /* parent */ 0, NULL, sstrdup(metric.name), metric.last_update,
+                                       sstrdup(metric.store_type), sstrdup(metric.store_id),
+                                       SDB_DATA_NULL);
+               }
+               break;
+       }
+
+       if (type & SDB_ATTRIBUTE) {
+               sdb_proto_attribute_t attr;
+               const char *hostname, *parent;
+               int parent_type;
+               if (sdb_proto_unmarshal_attribute(buf, len, &attr) < 0) {
+                       sdb_strbuf_sprintf(conn->errbuf,
+                                       "STORE: Failed to unmarshal attribute object");
+                       return -1;
+               }
+               if (attr.parent_type == SDB_HOST) {
+                       hostname = attr.parent;
+                       parent_type = 0;
+                       parent = NULL;
+               }
+               else {
+                       hostname = attr.hostname;
+                       parent_type = attr.parent_type;
+                       parent = attr.parent;
+               }
+               ast = sdb_ast_store_create(SDB_ATTRIBUTE, sstrdup(hostname),
+                               parent_type, sstrdup(parent), sstrdup(attr.key),
+                               attr.last_update, /* metric store */ NULL, NULL,
+                               attr.value);
+       }
+
+       if (! ast) {
+               sdb_log(SDB_LOG_ERR, "frontend: Invalid object type %d for "
+                               "STORE COMMAND", type);
+               sdb_strbuf_sprintf(conn->errbuf, "STORE: Invalid object type %d", type);
+               return -1;
+       }
+
+       status = sdb_parser_analyze(ast, conn->errbuf);
+       if (! status)
+               status = query_exec(conn, ast);
+       sdb_object_deref(SDB_OBJ(ast));
+       return status;
+} /* sdb_fe_store */
+
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */