run: add support for executing commands remotely via SSH or in a container

Also, unify the transport logic a bit, since we reuse the same scheme in
many of our client tools.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/libsystemd-bus/bus-util.h b/src/libsystemd-bus/bus-util.h
index 46e10b3c1d..e70006e6eb 100644
--- a/src/libsystemd-bus/bus-util.h
+++ b/src/libsystemd-bus/bus-util.h
@@ -27,6 +27,14 @@
 #include "time-util.h"
 #include "util.h"
 
+typedef enum BusTransport {
+        BUS_TRANSPORT_LOCAL,
+        BUS_TRANSPORT_REMOTE,
+        BUS_TRANSPORT_CONTAINER,
+        _BUS_TRANSPORT_MAX,
+        _BUS_TRANSPORT_INVALID = -1
+} BusTransport;
+
 int bus_async_unregister_and_quit(sd_event *e, sd_bus *bus, const char *name);
 
 int bus_event_loop_with_idle(sd_event *e, sd_bus *bus, const char *name, usec_t timeout);
@@ -39,6 +47,8 @@ void bus_verify_polkit_async_registry_free(sd_bus *bus, Hashmap *registry);
 
 int bus_open_system_systemd(sd_bus **_bus);
 
+int bus_open_transport(BusTransport transport, const char *host, bool user, sd_bus **bus);
+
 int bus_generic_print_property(const char *name, sd_bus_message *property, bool all);
 
 DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus*, sd_bus_unref);