#include <errno.h>
#include <string.h>
#include <getopt.h>
-#include <pwd.h>
#include <locale.h>
#include <fcntl.h>
#include <netinet/in.h>
#include <net/if.h>
#include <sys/mount.h>
-/* When we include libgen.h because we need dirname() we immediately
- * undefine basename() since libgen.h defines it as a macro to the XDG
- * version which is really broken. */
-#include <libgen.h>
-#undef basename
-
#include "sd-bus.h"
#include "log.h"
#include "util.h"
printf("\t Limit: %s\n", s3);
}
-static int show_image_info(const char *verb, sd_bus *bus, const char *path, bool *new_line) {
+static int show_image_info(sd_bus *bus, const char *path, bool *new_line) {
static const struct bus_properties_map map[] = {
{ "Name", "s", NULL, offsetof(ImageStatusInfo, name) },
ImageStatusInfo info = {};
int r;
- assert(verb);
assert(bus);
assert(path);
assert(new_line);
return r;
}
+typedef struct PoolStatusInfo {
+ char *path;
+ uint64_t usage;
+ uint64_t limit;
+} PoolStatusInfo;
+
+static void print_pool_status_info(sd_bus *bus, PoolStatusInfo *i) {
+ char bs[FORMAT_BYTES_MAX], *s;
+
+ if (i->path)
+ printf("\t Path: %s\n", i->path);
+
+ s = format_bytes(bs, sizeof(bs), i->usage);
+ if (s)
+ printf("\t Usage: %s\n", s);
+
+ s = format_bytes(bs, sizeof(bs), i->limit);
+ if (s)
+ printf("\t Limit: %s\n", s);
+}
+
+static int show_pool_info(sd_bus *bus) {
+
+ static const struct bus_properties_map map[] = {
+ { "PoolPath", "s", NULL, offsetof(PoolStatusInfo, path) },
+ { "PoolUsage", "t", NULL, offsetof(PoolStatusInfo, usage) },
+ { "PoolLimit", "t", NULL, offsetof(PoolStatusInfo, limit) },
+ {}
+ };
+
+ PoolStatusInfo info = {
+ .usage = (uint64_t) -1,
+ .limit = (uint64_t) -1,
+ };
+ int r;
+
+ assert(bus);
+
+ r = bus_map_all_properties(bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ map,
+ &info);
+ if (r < 0)
+ return log_error_errno(r, "Could not get properties: %m");
+
+ print_pool_status_info(bus, &info);
+
+ free(info.path);
+ return 0;
+}
+
+
static int show_image_properties(sd_bus *bus, const char *path, bool *new_line) {
int r;
pager_open_if_enabled();
- if (properties && argc <= 1) {
+ if (argc <= 1) {
/* If no argument is specified, inspect the manager
* itself */
- r = show_image_properties(bus, "/org/freedesktop/machine1", &new_line);
+
+ if (properties)
+ r = show_image_properties(bus, "/org/freedesktop/machine1", &new_line);
+ else
+ r = show_pool_info(bus);
if (r < 0)
return r;
}
if (properties)
r = show_image_properties(bus, path, &new_line);
else
- r = show_image_info(argv[0], bus, path, &new_line);
+ r = show_image_info(bus, path, &new_line);
}
return r;
static int terminate_machine(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus = userdata;
- int i;
+ int r, i;
assert(bus);
polkit_agent_open_if_enabled();
for (i = 1; i < argc; i++) {
- int r;
-
r = sd_bus_call_method(
bus,
"org.freedesktop.machine1",
return 0;
}
-static int machine_get_leader(sd_bus *bus, const char *name, pid_t *ret) {
+static int copy_files(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL, *reply2 = NULL;
- const char *object;
- uint32_t leader;
+ sd_bus *bus = userdata;
+ bool copy_from;
int r;
assert(bus);
- assert(name);
- assert(ret);
+
+ polkit_agent_open_if_enabled();
+
+ copy_from = streq(argv[0], "copy-from");
r = sd_bus_call_method(
bus,
"org.freedesktop.machine1",
"/org/freedesktop/machine1",
"org.freedesktop.machine1.Manager",
- "GetMachine",
+ copy_from ? "CopyFromMachine" : "CopyToMachine",
&error,
- &reply,
- "s", name);
+ NULL,
+ "sss",
+ argv[1],
+ argv[2],
+ argv[3]);
if (r < 0) {
- log_error("Could not get path to machine: %s", bus_error_message(&error, -r));
+ log_error("Failed to copy: %s", bus_error_message(&error, -r));
return r;
}
- r = sd_bus_message_read(reply, "o", &object);
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = sd_bus_get_property(
- bus,
- "org.freedesktop.machine1",
- object,
- "org.freedesktop.machine1.Machine",
- "Leader",
- &error,
- &reply2,
- "u");
- if (r < 0)
- return log_error_errno(r, "Failed to retrieve PID of leader: %m");
-
- r = sd_bus_message_read(reply2, "u", &leader);
- if (r < 0)
- return bus_log_parse_error(r);
-
- *ret = leader;
- return 0;
-}
-
-static int copy_files(int argc, char *argv[], void *userdata) {
- char *dest, *host_path, *container_path, *host_dirname, *host_basename, *container_dirname, *container_basename, *t;
- _cleanup_close_ int hostfd = -1;
- sd_bus *bus = userdata;
- pid_t child, leader;
- bool copy_from;
- siginfo_t si;
- int r;
-
- assert(bus);
-
- copy_from = streq(argv[0], "copy-from");
- dest = argv[3] ?: argv[2];
- host_path = strdupa(copy_from ? dest : argv[2]);
- container_path = strdupa(copy_from ? argv[2] : dest);
-
- if (!path_is_absolute(container_path)) {
- log_error("Container path not absolute.");
- return -EINVAL;
- }
-
- t = strdupa(host_path);
- host_basename = basename(t);
- host_dirname = dirname(host_path);
-
- t = strdupa(container_path);
- container_basename = basename(t);
- container_dirname = dirname(container_path);
-
- r = machine_get_leader(bus, argv[1], &leader);
- if (r < 0)
- return r;
-
- hostfd = open(host_dirname, O_CLOEXEC|O_RDONLY|O_NOCTTY|O_DIRECTORY);
- if (r < 0)
- return log_error_errno(errno, "Failed to open source directory: %m");
-
- child = fork();
- if (child < 0)
- return log_error_errno(errno, "Failed to fork(): %m");
-
- if (child == 0) {
- int containerfd;
- const char *q;
- int mntfd;
-
- q = procfs_file_alloca(leader, "ns/mnt");
- mntfd = open(q, O_RDONLY|O_NOCTTY|O_CLOEXEC);
- if (mntfd < 0) {
- log_error_errno(errno, "Failed to open mount namespace of leader: %m");
- _exit(EXIT_FAILURE);
- }
-
- if (setns(mntfd, CLONE_NEWNS) < 0) {
- log_error_errno(errno, "Failed to join namespace of leader: %m");
- _exit(EXIT_FAILURE);
- }
-
- containerfd = open(container_dirname, O_CLOEXEC|O_RDONLY|O_NOCTTY|O_DIRECTORY);
- if (containerfd < 0) {
- log_error_errno(errno, "Failed top open destination directory: %m");
- _exit(EXIT_FAILURE);
- }
-
- if (copy_from)
- r = copy_tree_at(containerfd, container_basename, hostfd, host_basename, true);
- else
- r = copy_tree_at(hostfd, host_basename, containerfd, container_basename, true);
- if (r < 0) {
- log_error_errno(errno, "Failed to copy tree: %m");
- _exit(EXIT_FAILURE);
- }
-
- _exit(EXIT_SUCCESS);
- }
-
- r = wait_for_terminate(child, &si);
- if (r < 0)
- return log_error_errno(r, "Failed to wait for client: %m");
- if (si.si_code != CLD_EXITED) {
- log_error("Client died abnormally.");
- return -EIO;
- }
- if (si.si_status != EXIT_SUCCESS)
- return -EIO;
-
return 0;
}
assert(bus);
+ polkit_agent_open_if_enabled();
+
r = sd_bus_call_method(
bus,
"org.freedesktop.machine1",
static int login_machine(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_bus_slot_unref_ sd_bus_slot *slot = NULL;
_cleanup_(pty_forward_freep) PTYForward *forward = NULL;
_cleanup_event_unref_ sd_event *event = NULL;
if (r < 0)
return log_error_errno(r, "Failed to add machine removal match: %m");
- r = sd_bus_message_new_method_call(bus,
- &m,
- "org.freedesktop.machine1",
- "/org/freedesktop/machine1",
- "org.freedesktop.machine1.Manager",
- "OpenMachineLogin");
- if (r < 0)
- return bus_log_create_error(r);
-
- r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
- if (r < 0)
- return bus_log_create_error(r);
-
- r = sd_bus_message_append(m, "s", argv[1]);
- if (r < 0)
- return bus_log_create_error(r);
-
- r = sd_bus_call(bus, m, 0, &error, &reply);
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "OpenMachineLogin",
+ &error,
+ &reply,
+ "s", argv[1]);
if (r < 0) {
log_error("Failed to get machine PTY: %s", bus_error_message(&error, -r));
return r;
sd_event_add_signal(event, NULL, SIGINT, NULL, NULL);
sd_event_add_signal(event, NULL, SIGTERM, NULL, NULL);
- r = pty_forward_new(event, master, true, &forward);
+ r = pty_forward_new(event, master, true, false, &forward);
if (r < 0)
return log_error_errno(r, "Failed to create PTY forwarder: %m");
return log_oom();
for (i = 1; i < argc; i++) {
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_free_ char *e = NULL, *unit = NULL;
const char *object;
if (!unit)
return log_oom();
- r = sd_bus_message_new_method_call(
+ r = sd_bus_call_method(
bus,
- &m,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
- "StartUnit");
- if (r < 0)
- return bus_log_create_error(r);
-
- r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
- if (r < 0)
- return bus_log_create_error(r);
-
- r = sd_bus_message_append(m, "ss", unit, "fail");
- if (r < 0)
- return bus_log_create_error(r);
-
- r = sd_bus_call(bus, m, 0, &error, &reply);
+ "StartUnit",
+ &error,
+ &reply,
+ "ss", unit, "fail");
if (r < 0) {
log_error("Failed to start unit: %s", bus_error_message(&error, -r));
return r;
if (r < 0)
return bus_log_create_error(r);
- r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
- if (r < 0)
- return bus_log_create_error(r);
-
r = sd_bus_message_open_container(m, 'a', "s");
if (r < 0)
return bus_log_create_error(r);
if (r < 0)
return r;
- m = sd_bus_message_unref(m);
-
- r = sd_bus_message_new_method_call(
+ r = sd_bus_call_method(
bus,
- &m,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
- "Reload");
- if (r < 0)
- return bus_log_create_error(r);
-
- r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
- if (r < 0)
- return bus_log_create_error(r);
-
- r = sd_bus_call(bus, m, 0, &error, NULL);
+ "Reload",
+ &error,
+ NULL,
+ NULL);
if (r < 0) {
log_error("Failed to reload daemon: %s", bus_error_message(&error, -r));
return r;
if (r < 0)
return log_error_errno(r, "Failed to attach bus to event loop: %m");
- r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
- if (r < 0)
- return bus_log_create_error(r);
-
r = sd_bus_add_match(
bus,
&slot_job_removed,
return 0;
}
+static int set_limit(int argc, char *argv[], void *userdata) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ sd_bus *bus = userdata;
+ uint64_t limit;
+ int r;
+
+ if (streq(argv[argc-1], "-"))
+ limit = (uint64_t) -1;
+ else {
+ off_t off;
+
+ r = parse_size(argv[argc-1], 1024, &off);
+ if (r < 0)
+ return log_error("Failed to parse size: %s", argv[argc-1]);
+
+ limit = (uint64_t) off;
+ }
+
+ if (argc > 2)
+ /* With two arguments changes the quota limit of the
+ * specified image */
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "SetImageLimit",
+ &error,
+ NULL,
+ "st", argv[1], limit);
+ else
+ /* With one argument changes the pool quota limit */
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "SetPoolLimit",
+ &error,
+ NULL,
+ "t", limit);
+
+ if (r < 0) {
+ log_error("Could not set limit: %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"
" clone NAME NAME Clone an image\n"
" rename NAME NAME Rename an image\n"
" read-only NAME [BOOL] Mark or unmark image read-only\n"
- " remove NAME... Remove an image\n\n"
+ " remove NAME... Remove an image\n"
+ " set-limit [NAME] BYTES Set image or pool size limit (quota)\n\n"
"Image Transfer Commands:\n"
" pull-tar URL [NAME] Download a TAR container image\n"
" pull-raw URL [NAME] Download a RAW container or VM image\n"
{ "list", VERB_ANY, 1, VERB_DEFAULT, list_machines },
{ "list-images", VERB_ANY, 1, 0, list_images },
{ "status", 2, VERB_ANY, 0, show_machine },
- { "image-status", 2, VERB_ANY, 0, show_image },
+ { "image-status", VERB_ANY, VERB_ANY, 0, show_image },
{ "show", VERB_ANY, VERB_ANY, 0, show_machine },
{ "show-image", VERB_ANY, VERB_ANY, 0, show_image },
{ "terminate", 2, VERB_ANY, 0, terminate_machine },
{ "pull-dkr", 2, 3, 0, pull_dkr },
{ "list-transfers", VERB_ANY, 1, 0, list_transfers },
{ "cancel-transfer", 2, VERB_ANY, 0, cancel_transfer },
+ { "set-limit", 2, 3, 0, set_limit },
{}
};
goto finish;
}
+ sd_bus_set_allow_interactive_authorization(bus, arg_ask_password);
+
r = machinectl_main(argc, argv, bus);
finish:
~ianmdlvl / elogind.git / blobdiff