-/* SPDX-License-Identifier: LGPL-2.1+ */
-/***
- This file is part of systemd.
-
- Copyright 2014 Lennart Poettering
-***/
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <sys/file.h>
#include <sys/mount.h>
#include "alloc-util.h"
+#include "bus-get-properties.h"
#include "bus-label.h"
-#include "bus-util.h"
+#include "bus-polkit.h"
#include "copy.h"
+#include "discover-image.h"
#include "dissect-image.h"
#include "fd-util.h"
#include "fileio.h"
#include "image-dbus.h"
#include "io-util.h"
#include "loop-util.h"
-#include "machine-image.h"
+#include "missing_capability.h"
#include "mount-util.h"
+#include "os-util.h"
#include "process-util.h"
#include "raw-clone.h"
#include "strv.h"
if (pipe2(errno_pipe_fd, O_CLOEXEC|O_NONBLOCK) < 0)
return sd_bus_error_set_errnof(error, errno, "Failed to create pipe: %m");
- r = safe_fork("(imgclone)", FORK_RESET_SIGNALS, &child);
+ r = safe_fork("(sd-imgclone)", FORK_RESET_SIGNALS, &child);
if (r < 0)
return sd_bus_error_set_errnof(error, r, "Failed to fork(): %m");
if (r == 0) {
return bus_reply_pair_array(message, image->os_release);
}
-const sd_bus_vtable image_vtable[] = {
- SD_BUS_VTABLE_START(0),
- SD_BUS_PROPERTY("Name", "s", NULL, offsetof(Image, name), 0),
- SD_BUS_PROPERTY("Path", "s", NULL, offsetof(Image, path), 0),
- SD_BUS_PROPERTY("Type", "s", property_get_type, offsetof(Image, type), 0),
- SD_BUS_PROPERTY("ReadOnly", "b", bus_property_get_bool, offsetof(Image, read_only), 0),
- SD_BUS_PROPERTY("CreationTimestamp", "t", NULL, offsetof(Image, crtime), 0),
- SD_BUS_PROPERTY("ModificationTimestamp", "t", NULL, offsetof(Image, mtime), 0),
- SD_BUS_PROPERTY("Usage", "t", NULL, offsetof(Image, usage), 0),
- SD_BUS_PROPERTY("Limit", "t", NULL, offsetof(Image, limit), 0),
- SD_BUS_PROPERTY("UsageExclusive", "t", NULL, offsetof(Image, usage_exclusive), 0),
- SD_BUS_PROPERTY("LimitExclusive", "t", NULL, offsetof(Image, limit_exclusive), 0),
- SD_BUS_METHOD("Remove", NULL, NULL, bus_image_method_remove, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("Rename", "s", NULL, bus_image_method_rename, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("Clone", "sb", NULL, bus_image_method_clone, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("MarkReadOnly", "b", NULL, bus_image_method_mark_read_only, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("SetLimit", "t", NULL, bus_image_method_set_limit, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("GetHostname", NULL, "s", bus_image_method_get_hostname, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("GetMachineID", NULL, "ay", bus_image_method_get_machine_id, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("GetMachineInfo", NULL, "a{ss}", bus_image_method_get_machine_info, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("GetOSRelease", NULL, "a{ss}", bus_image_method_get_os_release, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_VTABLE_END
-};
-
static int image_flush_cache(sd_event_source *s, void *userdata) {
Manager *m = userdata;
assert(s);
assert(m);
- hashmap_clear_with_destructor(m->image_cache, image_unref);
+ hashmap_clear(m->image_cache);
return 0;
}
-int image_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) {
+static int image_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) {
_cleanup_free_ char *e = NULL;
Manager *m = userdata;
Image *image = NULL;
return 1;
}
- r = hashmap_ensure_allocated(&m->image_cache, &string_hash_ops);
- if (r < 0)
- return r;
-
if (!m->image_cache_defer_event) {
r = sd_event_add_defer(m->event, &m->image_cache_defer_event, image_flush_cache, m);
if (r < 0)
if (r < 0)
return r;
- r = image_find(IMAGE_MACHINE, e, &image);
+ r = image_find(IMAGE_MACHINE, e, NULL, &image);
if (r == -ENOENT)
return 0;
if (r < 0)
image->userdata = m;
- r = hashmap_put(m->image_cache, image->name, image);
+ r = hashmap_ensure_put(&m->image_cache, &image_hash_ops, image->name, image);
if (r < 0) {
image_unref(image);
return r;
if (!e)
return NULL;
- return strappend("/org/freedesktop/machine1/image/", e);
+ return strjoin("/org/freedesktop/machine1/image/", e);
}
-int image_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
- _cleanup_(image_hashmap_freep) Hashmap *images = NULL;
+static int image_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
+ _cleanup_hashmap_free_ Hashmap *images = NULL;
_cleanup_strv_free_ char **l = NULL;
Image *image;
- Iterator i;
int r;
assert(bus);
assert(path);
assert(nodes);
- images = hashmap_new(&string_hash_ops);
+ images = hashmap_new(&image_hash_ops);
if (!images)
return -ENOMEM;
- r = image_discover(IMAGE_MACHINE, images);
+ r = image_discover(IMAGE_MACHINE, NULL, images);
if (r < 0)
return r;
- HASHMAP_FOREACH(image, images, i) {
+ HASHMAP_FOREACH(image, images) {
char *p;
p = image_bus_path(image->name);
return 1;
}
+
+const sd_bus_vtable image_vtable[] = {
+ SD_BUS_VTABLE_START(0),
+ SD_BUS_PROPERTY("Name", "s", NULL, offsetof(Image, name), 0),
+ SD_BUS_PROPERTY("Path", "s", NULL, offsetof(Image, path), 0),
+ SD_BUS_PROPERTY("Type", "s", property_get_type, offsetof(Image, type), 0),
+ SD_BUS_PROPERTY("ReadOnly", "b", bus_property_get_bool, offsetof(Image, read_only), 0),
+ SD_BUS_PROPERTY("CreationTimestamp", "t", NULL, offsetof(Image, crtime), 0),
+ SD_BUS_PROPERTY("ModificationTimestamp", "t", NULL, offsetof(Image, mtime), 0),
+ SD_BUS_PROPERTY("Usage", "t", NULL, offsetof(Image, usage), 0),
+ SD_BUS_PROPERTY("Limit", "t", NULL, offsetof(Image, limit), 0),
+ SD_BUS_PROPERTY("UsageExclusive", "t", NULL, offsetof(Image, usage_exclusive), 0),
+ SD_BUS_PROPERTY("LimitExclusive", "t", NULL, offsetof(Image, limit_exclusive), 0),
+ SD_BUS_METHOD("Remove", NULL, NULL, bus_image_method_remove, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("Rename", "s", NULL, bus_image_method_rename, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("Clone", "sb", NULL, bus_image_method_clone, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("MarkReadOnly", "b", NULL, bus_image_method_mark_read_only, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetLimit", "t", NULL, bus_image_method_set_limit, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("GetHostname", NULL, "s", bus_image_method_get_hostname, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("GetMachineID", NULL, "ay", bus_image_method_get_machine_id, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("GetMachineInfo", NULL, "a{ss}", bus_image_method_get_machine_info, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("GetOSRelease", NULL, "a{ss}", bus_image_method_get_os_release, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_VTABLE_END
+};
+
+const BusObjectImplementation image_object = {
+ "/org/freedesktop/machine1/image",
+ "org.freedesktop.machine1.Image",
+ .fallback_vtables = BUS_FALLBACK_VTABLES({image_vtable, image_object_find}),
+ .node_enumerator = image_node_enumerator,
+};
projects / thirdparty / systemd.git / blobdiff