machined: rework copy-from/copy-to operation to use generic Operation object

With this all potentially slow operations are done out-of-process,
asynchronously, using the same "Operation" object.

1 files changed, 1 insertions, 23 deletions

diff --git a/src/machine/machine.c b/src/machine/machine.c
index 7d4270a8ff..c1fae57084 100644
--- a/src/machine/machine.c
+++ b/src/machine/machine.c
@@ -89,7 +89,7 @@ void machine_free(Machine *m) {
         assert(m);
 
         while (m->operations)
-                machine_operation_unref(m->operations);
+                operation_free(m->operations);
 
         if (m->in_gc_queue)
                 LIST_REMOVE(gc_queue, m->manager->machine_gc_queue, m);
@@ -596,28 +596,6 @@ int machine_open_terminal(Machine *m, const char *path, int mode) {
         }
 }
 
-MachineOperation *machine_operation_unref(MachineOperation *o) {
-        if (!o)
-                return NULL;
-
-        sd_event_source_unref(o->event_source);
-
-        safe_close(o->errno_fd);
-
-        if (o->pid > 1)
-                (void) kill(o->pid, SIGKILL);
-
-        sd_bus_message_unref(o->message);
-
-        if (o->machine) {
-                LIST_REMOVE(operations, o->machine->operations, o);
-                o->machine->n_operations--;
-        }
-
-        free(o);
-        return NULL;
-}
-
 void machine_release_unit(Machine *m) {
         assert(m);