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authorLennart Poettering <lennart@poettering.net>2014-12-27 02:35:47 +0100
committerLennart Poettering <lennart@poettering.net>2014-12-28 02:08:40 +0100
commit086821244b5113f00a0ef993b78dc56aae2a8f6c (patch)
tree296492582d2fc44697d98505907e3a0ab678451c /src/machine
parent1b9cebf6385b5ea0e5ea099da163687013ac7790 (diff)
machined: add "machinectl remove" for removing images
Diffstat (limited to 'src/machine')
-rw-r--r--src/machine/image-dbus.c25
-rw-r--r--src/machine/machinectl.c32
-rw-r--r--src/machine/machined-dbus.c31
3 files changed, 85 insertions, 3 deletions
diff --git a/src/machine/image-dbus.c b/src/machine/image-dbus.c
index c8d1328fe9..be2369953c 100644
--- a/src/machine/image-dbus.c
+++ b/src/machine/image-dbus.c
@@ -196,7 +196,6 @@ static int property_get_mtime(
void *userdata,
sd_bus_error *error) {
-
_cleanup_(image_unrefp) Image *image = NULL;
int r;
@@ -214,6 +213,29 @@ static int property_get_mtime(
return 1;
}
+static int method_remove(
+ sd_bus *bus,
+ sd_bus_message *message,
+ void *userdata,
+ sd_bus_error *error) {
+
+ _cleanup_(image_unrefp) Image *image = NULL;
+ int r;
+
+ assert(bus);
+ assert(message);
+
+ r = image_find_by_bus_path_with_error(sd_bus_message_get_path(message), &image, error);
+ if (r < 0)
+ return r;
+
+ r = image_remove(image);
+ if (r < 0)
+ return r;
+
+ return sd_bus_reply_method_return(message, NULL);
+}
+
const sd_bus_vtable image_vtable[] = {
SD_BUS_VTABLE_START(0),
SD_BUS_PROPERTY("Name", "s", property_get_name, 0, 0),
@@ -222,6 +244,7 @@ const sd_bus_vtable image_vtable[] = {
SD_BUS_PROPERTY("ReadOnly", "b", property_get_read_only, 0, 0),
SD_BUS_PROPERTY("CreationTimestamp", "t", property_get_crtime, 0, 0),
SD_BUS_PROPERTY("ModificationTimestamp", "t", property_get_mtime, 0, 0),
+ SD_BUS_METHOD("Remove", NULL, NULL, method_remove, 0),
SD_BUS_VTABLE_END
};
diff --git a/src/machine/machinectl.c b/src/machine/machinectl.c
index 0f69734dc7..500e5b721a 100644
--- a/src/machine/machinectl.c
+++ b/src/machine/machinectl.c
@@ -1283,6 +1283,34 @@ static int login_machine(int argc, char *argv[], void *userdata) {
return ret;
}
+static int remove_image(int argc, char *argv[], void *userdata) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ sd_bus *bus = userdata;
+ int i;
+
+ assert(bus);
+
+ for (i = 1; i < argc; i++) {
+ int r;
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "RemoveImage",
+ &error,
+ NULL,
+ "s", argv[i]);
+ if (r < 0) {
+ log_error("Could not remove image: %s", bus_error_message(&error, -r));
+ return r;
+ }
+ }
+
+ return 0;
+}
+
static int help(int argc, char *argv[], void *userdata) {
printf("%s [OPTIONS...] {COMMAND} ...\n\n"
@@ -1316,7 +1344,8 @@ static int help(int argc, char *argv[], void *userdata) {
"Image Commands:\n"
" list-images Show available images\n"
" image-status NAME... Show image details\n"
- " show-image NAME... Show properties of image\n",
+ " show-image NAME... Show properties of image\n"
+ " remove NAME... Remove an image\n",
program_invocation_short_name);
return 0;
@@ -1452,6 +1481,7 @@ static int machinectl_main(int argc, char *argv[], sd_bus *bus) {
{ "bind", 3, 4, 0, bind_mount },
{ "copy-to", 3, 4, 0, copy_files },
{ "copy-from", 3, 4, 0, copy_files },
+ { "remove", 2, VERB_ANY, 0, remove_image },
{}
};
diff --git a/src/machine/machined-dbus.c b/src/machine/machined-dbus.c
index 66594ab0b1..9296377c6f 100644
--- a/src/machine/machined-dbus.c
+++ b/src/machine/machined-dbus.c
@@ -551,7 +551,7 @@ static int method_open_machine_login(sd_bus *bus, sd_bus_message *message, void
r = sd_bus_message_read(message, "s", &name);
if (r < 0)
- return sd_bus_error_set_errno(error, r);
+ return r;
machine = hashmap_get(m->machines, name);
if (!machine)
@@ -560,6 +560,34 @@ static int method_open_machine_login(sd_bus *bus, sd_bus_message *message, void
return bus_machine_method_open_login(bus, message, machine, error);
}
+static int method_remove_image(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ _cleanup_(image_unrefp) Image* i = NULL;
+ const char *name;
+ int r;
+
+ assert(bus);
+ assert(message);
+
+ r = sd_bus_message_read(message, "s", &name);
+ if (r < 0)
+ return r;
+
+ if (!image_name_is_valid(name))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", name);
+
+ r = image_find(name, &i);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_IMAGE, "No image '%s' known", name);
+
+ r = image_remove(i);
+ if (r < 0)
+ return r;
+
+ return sd_bus_reply_method_return(message, NULL);
+}
+
const sd_bus_vtable manager_vtable[] = {
SD_BUS_VTABLE_START(0),
SD_BUS_METHOD("GetMachine", "s", "o", method_get_machine, SD_BUS_VTABLE_UNPRIVILEGED),
@@ -577,6 +605,7 @@ const sd_bus_vtable manager_vtable[] = {
SD_BUS_METHOD("GetMachineOSRelease", "s", "a{ss}", method_get_machine_os_release, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("OpenMachinePTY", "s", "hs", method_open_machine_pty, 0),
SD_BUS_METHOD("OpenMachineLogin", "s", "hs", method_open_machine_login, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("RemoveImage", "s", NULL, method_remove_image, 0),
SD_BUS_SIGNAL("MachineNew", "so", 0),
SD_BUS_SIGNAL("MachineRemoved", "so", 0),
SD_BUS_VTABLE_END