diff --git a/src/frontend/query.c b/src/frontend/query.c
index 724144aafb91a63369efb98cd0c97a55b5a7f8a9..56cd4ec86638ef537d8bdc09fabc15e4b90ed0b0 100644 (file)
--- a/src/frontend/query.c
+++ b/src/frontend/query.c
#include "utils/strbuf.h"
#include <errno.h>
+#include <ctype.h>
#include <string.h>
/*
return s ? strdup(s) : NULL;
} /* sstrdup */
+static size_t
+sstrlen(const char *s)
+{
+ return s ? strlen(s) : 0;
+} /* sstrlen */
+
+static int
+exec_store(sdb_ast_store_t *st, sdb_strbuf_t *buf, sdb_strbuf_t *errbuf)
+{
+ char name[sstrlen(st->hostname) + sstrlen(st->parent) + sstrlen(st->name) + 3];
+ sdb_metric_store_t metric_store;
+ int type = st->obj_type, status = -1;
+
+ switch (st->obj_type) {
+ case SDB_HOST:
+ strncpy(name, st->name, sizeof(name));
+ status = sdb_plugin_store_host(st->name, st->last_update);
+ break;
+
+ case SDB_SERVICE:
+ snprintf(name, sizeof(name), "%s.%s", st->hostname, st->name);
+ status = sdb_plugin_store_service(st->hostname, st->name, st->last_update);
+ break;
+
+ case SDB_METRIC:
+ snprintf(name, sizeof(name), "%s.%s", st->hostname, st->name);
+ metric_store.type = st->store_type;
+ metric_store.id = st->store_id;
+ status = sdb_plugin_store_metric(st->hostname, st->name,
+ &metric_store, st->last_update);
+ break;
+
+ case SDB_ATTRIBUTE:
+ type |= st->parent_type;
+
+ if (st->parent)
+ snprintf(name, sizeof(name), "%s.%s.%s",
+ st->hostname, st->parent, st->name);
+ else
+ snprintf(name, sizeof(name), "%s.%s", st->hostname, st->name);
+
+ switch (st->parent_type) {
+ case 0:
+ type |= SDB_HOST;
+ status = sdb_plugin_store_attribute(st->hostname,
+ st->name, &st->value, st->last_update);
+ break;
+
+ case SDB_SERVICE:
+ status = sdb_plugin_store_service_attribute(st->hostname, st->parent,
+ st->name, &st->value, st->last_update);
+ break;
+
+ case SDB_METRIC:
+ status = sdb_plugin_store_metric_attribute(st->hostname, st->parent,
+ st->name, &st->value, st->last_update);
+ break;
+
+ default:
+ sdb_log(SDB_LOG_ERR, "store: Invalid parent type in STORE: %s",
+ SDB_STORE_TYPE_TO_NAME(st->parent_type));
+ return -1;
+ }
+ break;
+
+ default:
+ sdb_log(SDB_LOG_ERR, "store: Invalid object type in STORE: %s",
+ SDB_STORE_TYPE_TO_NAME(st->obj_type));
+ return -1;
+ }
+
+ if (status < 0) {
+ sdb_strbuf_sprintf(errbuf, "STORE: Failed to store %s object",
+ SDB_STORE_TYPE_TO_NAME(type));
+ return -1;
+ }
+
+ if (! status) {
+ sdb_strbuf_sprintf(buf, "Successfully stored %s %s",
+ SDB_STORE_TYPE_TO_NAME(type), name);
+ }
+ else {
+ char type_str[32];
+ strncpy(type_str, SDB_STORE_TYPE_TO_NAME(type), sizeof(type_str));
+ type_str[0] = (char)toupper((int)type_str[0]);
+ sdb_strbuf_sprintf(buf, "%s %s already up to date", type_str, name);
+ }
+
+ return SDB_CONNECTION_OK;
+} /* exec_store */
+
static int
-query_exec(sdb_conn_t *conn, sdb_ast_node_t *ast)
+exec_query(sdb_conn_t *conn, sdb_ast_node_t *ast)
{
sdb_strbuf_t *buf;
int status;
sdb_strbuf_sprintf(conn->errbuf, "Out of memory");
return -1;
}
- status = sdb_plugin_query(ast, buf, conn->errbuf);
+ if (ast->type == SDB_AST_TYPE_STORE)
+ status = exec_store(SDB_AST_STORE(ast), buf, conn->errbuf);
+ else
+ status = sdb_plugin_query(ast, buf, conn->errbuf);
if (status < 0) {
char query[conn->cmd_len + 1];
strncpy(query, sdb_strbuf_string(conn->buf), conn->cmd_len);
sdb_strbuf_destroy(buf);
return status < 0 ? status : 0;
-} /* query_exec */
+} /* exec_query */
/*
* public API
}
if (ast) {
- status = query_exec(conn, ast);
+ status = exec_query(conn, ast);
sdb_object_deref(SDB_OBJ(ast));
}
sdb_llist_destroy(parsetree);
hostname[0] ? strdup(hostname) : NULL,
name[0] ? strdup(name) : NULL,
/* filter = */ NULL);
- status = query_exec(conn, ast);
+ status = exec_query(conn, ast);
sdb_object_deref(SDB_OBJ(ast));
return status;
} /* sdb_conn_fetch */
}
ast = sdb_ast_list_create((int)type, /* filter = */ NULL);
- status = query_exec(conn, ast);
+ status = exec_query(conn, ast);
sdb_object_deref(SDB_OBJ(ast));
return status;
} /* sdb_conn_list */
matcher = sdb_strbuf_string(conn->buf) + sizeof(uint32_t);
matcher_len = conn->cmd_len - sizeof(uint32_t);
- m = sdb_parser_parse_conditional(matcher, (int)matcher_len, conn->errbuf);
+ m = sdb_parser_parse_conditional((int)type,
+ matcher, (int)matcher_len, conn->errbuf);
if (! m) {
- char expr[matcher_len + 1];
- strncpy(expr, matcher, sizeof(expr));
- expr[sizeof(expr) - 1] = '\0';
- sdb_log(SDB_LOG_ERR, "frontend: Failed to parse lookup condition '%s': %s",
- expr, sdb_strbuf_string(conn->errbuf));
- return -1;
- }
-
- ast = sdb_ast_lookup_create((int)type, m, /* filter = */ NULL);
- /* run analyzer using the full context */
- if (ast && sdb_parser_analyze(ast, conn->errbuf)) {
char expr[matcher_len + 1];
char err[sdb_strbuf_len(conn->errbuf) + sizeof(expr) + 64];
strncpy(expr, matcher, sizeof(expr));
expr[sizeof(expr) - 1] = '\0';
snprintf(err, sizeof(err), "Failed to parse lookup condition '%s': %s",
expr, sdb_strbuf_string(conn->errbuf));
+ sdb_log(SDB_LOG_ERR, "frontend: %s", err);
sdb_strbuf_sprintf(conn->errbuf, "%s", err);
- status = -1;
+ return -1;
}
- else
- status = query_exec(conn, ast);
+
+ ast = sdb_ast_lookup_create((int)type, m, /* filter = */ NULL);
+ status = exec_query(conn, ast);
if (! ast)
sdb_object_deref(SDB_OBJ(m));
sdb_object_deref(SDB_OBJ(ast));
status = sdb_parser_analyze(ast, conn->errbuf);
if (! status)
- status = query_exec(conn, ast);
+ status = exec_query(conn, ast);
sdb_object_deref(SDB_OBJ(ast));
return status;
} /* sdb_conn_store */