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Diffstat (limited to 'src/machine/machinectl.c')
-rw-r--r--src/machine/machinectl.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/src/machine/machinectl.c b/src/machine/machinectl.c
index 5ca557abbf..b47d2a832a 100644
--- a/src/machine/machinectl.c
+++ b/src/machine/machinectl.c
@@ -32,6 +32,7 @@
#include "sd-bus.h"
#include "alloc-util.h"
+#include "bus-common-errors.h"
#include "bus-error.h"
#include "bus-unit-util.h"
#include "bus-util.h"
@@ -1523,6 +1524,32 @@ static int read_only_image(int argc, char *argv[], void *userdata) {
return 0;
}
+static int image_exists(sd_bus *bus, const char *name) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ int r;
+
+ assert(bus);
+ assert(name);
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "GetImage",
+ &error,
+ NULL,
+ "s", name);
+ if (r < 0) {
+ if (sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_IMAGE))
+ return 0;
+
+ return log_error_errno(r, "Failed to check whether image %s exists: %s", name, bus_error_message(&error, -r));
+ }
+
+ return 1;
+}
+
static int make_service_name(const char *name, char **ret) {
_cleanup_free_ char *e = NULL;
int r;
@@ -1565,6 +1592,14 @@ static int start_machine(int argc, char *argv[], void *userdata) {
if (r < 0)
return r;
+ r = image_exists(bus, argv[i]);
+ if (r < 0)
+ return r;
+ if (r == 0) {
+ log_error("Machine image '%s' does not exist.", argv[1]);
+ return -ENXIO;
+ }
+
r = sd_bus_call_method(
bus,
"org.freedesktop.systemd1",
@@ -1632,6 +1667,14 @@ static int enable_machine(int argc, char *argv[], void *userdata) {
if (r < 0)
return r;
+ r = image_exists(bus, argv[i]);
+ if (r < 0)
+ return r;
+ if (r == 0) {
+ log_error("Machine image '%s' does not exist.", argv[1]);
+ return -ENXIO;
+ }
+
r = sd_bus_message_append(m, "s", unit);
if (r < 0)
return bus_log_create_error(r);