frontend, proto: Include the response data type in query replies.

[sysdb.git] / src / tools / sysdb / main.c

diff --git a/src/tools/sysdb/main.c b/src/tools/sysdb/main.c
index fc226f965f991ec65f4cc4bbfa5b61f7ba318e57..331cfa25e640912ac79ac6b37c44d3a91f374323 100644 (file)
--- a/src/tools/sysdb/main.c
+++ b/src/tools/sysdb/main.c
@@ -194,7 +194,7 @@ execute_commands(sdb_client_t *client, sdb_llist_t *commands)
                }
 
                /* Wait for server replies. We might get any number of log messages
-                * but eventually see the reply to the query, which is either OK or
+                * but eventually see the reply to the query, which is either DATA or
                 * ERROR. */
                while (42) {
                        status = sdb_command_print_reply(client);
@@ -203,12 +203,19 @@ execute_commands(sdb_client_t *client, sdb_llist_t *commands)
                                break;
                        }
 
-                       if ((status == CONNECTION_OK) || (status == CONNECTION_ERROR))
+                       if ((status == CONNECTION_DATA) || (status == CONNECTION_ERROR))
                                break;
+                       if (status == CONNECTION_OK) {
+                               /* pre 0.4 versions used OK instead of DATA */
+                               sdb_log(SDB_LOG_WARNING, "Received unexpected OK status from "
+                                               "server in response to a QUERY (expected DATA); "
+                                               "assuming we're talking to an old server");
+                               break;
+                       }
                }
 
-               if (status)
-                       break;
+               if ((status != CONNECTION_OK) && (status != CONNECTION_DATA))
+                       break; /* error */
        }
 
        sdb_llist_iter_destroy(iter);
@@ -302,7 +309,9 @@ main(int argc, char **argv)
                int status = execute_commands(input.client, commands);
                sdb_llist_destroy(commands);
                sdb_client_destroy(input.client);
-               exit(status);
+               if ((status != CONNECTION_OK) && (status != CONNECTION_DATA))
+                       exit(1);
+               exit(0);
        }
 
        sdb_log(SDB_LOG_INFO, "SysDB client "SDB_CLIENT_VERSION_STRING