keyboxd: New command TRANSACTION.

* kbx/backend-sqlite.c (be_sqlite_rollback): New.
(be_sqlite_commit): New.
(be_sqlite_search): Take care of global transactions.
(be_sqlite_store): Ditto.
(be_sqlite_delete): Ditto.
* kbx/frontend.c (kbxd_rollback, kbxd_commit): New.
* kbx/keyboxd.h (opt): Add vars for transactions.
* kbx/kbxserver.c (struct server_local_s): Add fields next_session and
client_pid.
(session_list): New var.
(cmd_transaction): New.
(register_commands): Register command.
(kbxd_start_command_handler): Store pids and track sessions.  Do a
final rollback.
--

This command is currently an experiment to allow a client to run
everything in one session.

Signed-off-by: Werner Koch <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/kbx/backend.h b/kbx/backend.h
index a241490a7..d6178cd01 100644
--- a/kbx/backend.h
+++ b/kbx/backend.h
@@ -171,6 +171,8 @@ void be_sqlite_release_resource (ctrl_t ctrl, backend_handle_t hd);
 gpg_error_t be_sqlite_init_local (backend_handle_t backend_hd,
                                   db_request_part_t part);
 void be_sqlite_release_local (be_sqlite_local_t ctx);
+gpg_error_t be_sqlite_rollback (void);
+gpg_error_t be_sqlite_commit (void);
 gpg_error_t be_sqlite_search (ctrl_t ctrl, backend_handle_t hd,
                               db_request_t request,
                               KEYDB_SEARCH_DESC *desc, unsigned int ndesc);