#include <unistd.h>
#include "sd-id128.h"
-#include "strv.h"
-#include "path-util.h"
-#include "unit-name.h"
-#include "bus-util.h"
+
+#include "alloc-util.h"
+#include "btrfs-util.h"
#include "bus-common-errors.h"
+#include "bus-util.h"
#include "cgroup-util.h"
-#include "btrfs-util.h"
+#include "fd-util.h"
#include "formats-util.h"
-#include "process-util.h"
+#include "hostname-util.h"
+#include "image-dbus.h"
+#include "machine-dbus.h"
#include "machine-image.h"
#include "machine-pool.h"
-#include "image-dbus.h"
#include "machined.h"
-#include "machine-dbus.h"
+#include "path-util.h"
+#include "process-util.h"
+#include "stdio-util.h"
+#include "strv.h"
+#include "unit-name.h"
+#include "user-util.h"
static int property_get_pool_path(
sd_bus *bus,
if (fd >= 0) {
BtrfsQuotaInfo q;
- if (btrfs_subvol_get_quota_fd(fd, &q) >= 0)
+ if (btrfs_subvol_get_subtree_quota_fd(fd, 0, &q) >= 0)
usage = q.referenced;
}
if (fd >= 0) {
BtrfsQuotaInfo q;
- if (btrfs_subvol_get_quota_fd(fd, &q) >= 0)
+ if (btrfs_subvol_get_subtree_quota_fd(fd, 0, &q) >= 0)
size = q.referenced_max;
}
if (r < 0)
return r;
+ if (pid < 0)
+ return -EINVAL;
+
if (pid == 0) {
- _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
+ _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
if (r < 0)
}
static int method_list_machines(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
Manager *m = userdata;
Machine *machine;
Iterator i;
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Root directory must be empty or an absolute path");
if (leader == 0) {
- _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
+ _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
if (r < 0)
}
static int method_list_images(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
_cleanup_(image_hashmap_freep) Hashmap *images = NULL;
Manager *m = userdata;
Image *image;
return bus_machine_method_open_login(message, machine, error);
}
+static int method_open_machine_shell(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ Manager *m = userdata;
+ Machine *machine;
+ const char *name;
+
+ int r;
+
+ assert(message);
+ assert(m);
+
+ r = sd_bus_message_read(message, "s", &name);
+ if (r < 0)
+ return r;
+
+ machine = hashmap_get(m->machines, name);
+ if (!machine)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);
+
+ return bus_machine_method_open_shell(message, machine, error);
+}
+
static int method_bind_mount_machine(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
Machine *machine;
message,
CAP_SYS_ADMIN,
"org.freedesktop.machine1.manage-machines",
+ NULL,
false,
UID_INVALID,
&m->polkit_registry,
if (r < 0 && r != -ENODEV) /* ignore ENODEV, as that's what is returned if the file system is not on loopback */
return sd_bus_error_set_errnof(error, r, "Failed to adjust loopback limit: %m");
- r = btrfs_quota_limit("/var/lib/machines", limit);
+ (void) btrfs_qgroup_set_limit("/var/lib/machines", 0, limit);
+
+ r = btrfs_subvol_set_subtree_quota_limit("/var/lib/machines", 0, limit);
if (r == -ENOTTY)
return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Quota is only supported on btrfs.");
if (r < 0)
if (r < 0)
return r;
- if (UID_IS_INVALID(uid))
+ if (!uid_is_valid(uid))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid user ID " UID_FMT, uid);
machine = hashmap_get(m->machines, name);
if (!machine)
return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);
+ if (machine->class != MACHINE_CONTAINER)
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Not supported for non-container machines.");
+
p = procfs_file_alloca(machine->leader, "uid_map");
f = fopen(p, "re");
if (!f)
if (k < 0 && feof(f))
break;
if (k != 3) {
- if (ferror(f) && errno != 0)
+ if (ferror(f) && errno > 0)
return -errno;
return -EIO;
continue;
converted = uid - uid_base + uid_shift;
- if (UID_IS_INVALID(converted))
+ if (!uid_is_valid(converted))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid user ID " UID_FMT, uid);
return sd_bus_reply_method_return(message, "u", (uint32_t) converted);
r = sd_bus_message_read(message, "u", &uid);
if (r < 0)
return r;
- if (UID_IS_INVALID(uid))
+ if (!uid_is_valid(uid))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid user ID " UID_FMT, uid);
if (uid < 0x10000)
return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER_MAPPING, "User " UID_FMT " belongs to host UID range", uid);
_cleanup_fclose_ FILE *f = NULL;
char p[strlen("/proc//uid_map") + DECIMAL_STR_MAX(pid_t) + 1];
+ if (machine->class != MACHINE_CONTAINER)
+ continue;
+
xsprintf(p, "/proc/" UID_FMT "/uid_map", machine->leader);
f = fopen(p, "re");
if (!f) {
if (k < 0 && feof(f))
break;
if (k != 3) {
- if (ferror(f) && errno != 0)
+ if (ferror(f) && errno > 0)
return -errno;
return -EIO;
continue;
converted = (uid - uid_shift + uid_base);
- if (UID_IS_INVALID(converted))
+ if (!uid_is_valid(converted))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid user ID " UID_FMT, uid);
o = machine_bus_path(machine);
if (r < 0)
return r;
- if (GID_IS_INVALID(gid))
+ if (!gid_is_valid(gid))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid group ID " GID_FMT, gid);
machine = hashmap_get(m->machines, name);
if (!machine)
return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);
+ if (machine->class != MACHINE_CONTAINER)
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Not supported for non-container machines.");
+
p = procfs_file_alloca(machine->leader, "gid_map");
f = fopen(p, "re");
if (!f)
if (k < 0 && feof(f))
break;
if (k != 3) {
- if (ferror(f) && errno != 0)
+ if (ferror(f) && errno > 0)
return -errno;
return -EIO;
continue;
converted = gid - gid_base + gid_shift;
- if (GID_IS_INVALID(converted))
+ if (!gid_is_valid(converted))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid group ID " GID_FMT, gid);
return sd_bus_reply_method_return(message, "u", (uint32_t) converted);
r = sd_bus_message_read(message, "u", &gid);
if (r < 0)
return r;
- if (GID_IS_INVALID(gid))
+ if (!gid_is_valid(gid))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid group ID " GID_FMT, gid);
if (gid < 0x10000)
return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_GROUP_MAPPING, "Group " GID_FMT " belongs to host GID range", gid);
_cleanup_fclose_ FILE *f = NULL;
char p[strlen("/proc//gid_map") + DECIMAL_STR_MAX(pid_t) + 1];
+ if (machine->class != MACHINE_CONTAINER)
+ continue;
+
xsprintf(p, "/proc/" GID_FMT "/gid_map", machine->leader);
f = fopen(p, "re");
if (!f) {
if (k < 0 && feof(f))
break;
if (k != 3) {
- if (ferror(f) && errno != 0)
+ if (ferror(f) && errno > 0)
return -errno;
return -EIO;
continue;
converted = (gid - gid_shift + gid_base);
- if (GID_IS_INVALID(converted))
+ if (!gid_is_valid(converted))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid group ID " GID_FMT, gid);
o = machine_bus_path(machine);
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("OpenMachineShell", "sssasas", "hs", method_open_machine_shell, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("BindMountMachine", "sssbb", NULL, method_bind_mount_machine, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("CopyFromMachine", "sss", NULL, method_copy_machine, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("CopyToMachine", "sss", NULL, method_copy_machine, SD_BUS_VTABLE_UNPRIVILEGED),
r = sd_bus_message_read(message, "uoss", &id, &path, &unit, &result);
if (r < 0) {
bus_log_parse_error(r);
- return r;
+ return 0;
}
machine = hashmap_get(m->machine_units, unit);
return 0;
if (streq_ptr(path, machine->scope_job)) {
- free(machine->scope_job);
- machine->scope_job = NULL;
+ machine->scope_job = mfree(machine->scope_job);
if (machine->started) {
if (streq(result, "done"))
machine_send_create_reply(machine, NULL);
else {
- _cleanup_bus_error_free_ sd_bus_error e = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error e = SD_BUS_ERROR_NULL;
sd_bus_error_setf(&e, BUS_ERROR_JOB_FAILED, "Start job for unit %s failed with '%s'", unit, result);
machine_send_create_reply(machine, &e);
}
- } else
- machine_save(machine);
+ }
+
+ machine_save(machine);
}
machine_add_to_gc_queue(machine);
int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *unit = NULL;
- const char *path, *interface;
+ const char *path;
Manager *m = userdata;
Machine *machine;
int r;
if (!machine)
return 0;
- r = sd_bus_message_read(message, "s", &interface);
- if (r < 0) {
- bus_log_parse_error(r);
- return 0;
- }
-
- if (streq(interface, "org.freedesktop.systemd1.Unit")) {
- struct properties {
- char *active_state;
- char *sub_state;
- } properties = {};
-
- const struct bus_properties_map map[] = {
- { "ActiveState", "s", NULL, offsetof(struct properties, active_state) },
- { "SubState", "s", NULL, offsetof(struct properties, sub_state) },
- {}
- };
-
- r = bus_message_map_properties_changed(message, map, &properties);
- if (r < 0)
- bus_log_parse_error(r);
- else if (streq_ptr(properties.active_state, "inactive") ||
- streq_ptr(properties.active_state, "failed") ||
- streq_ptr(properties.sub_state, "auto-restart"))
- machine_release_unit(machine);
-
- free(properties.active_state);
- free(properties.sub_state);
- }
-
machine_add_to_gc_queue(machine);
return 0;
}
if (!machine)
return 0;
- machine_release_unit(machine);
machine_add_to_gc_queue(machine);
-
return 0;
}
r = sd_bus_message_read(message, "b", &b);
if (r < 0) {
bus_log_parse_error(r);
- return r;
+ return 0;
}
if (b)
return 0;
sd_bus_error *error,
char **job) {
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
int r;
assert(manager);
if (r < 0)
return r;
+ r = sd_bus_message_append(m, "(sv)", "TasksMax", "t", 8192);
+ if (r < 0)
+ return bus_log_create_error(r);
+
if (more_properties) {
r = sd_bus_message_copy(m, more_properties, true);
if (r < 0)
}
int manager_stop_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job) {
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
int r;
assert(manager);
}
int manager_unit_is_active(Manager *manager, const char *unit) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
_cleanup_free_ char *path = NULL;
const char *state;
int r;
}
int manager_job_is_active(Manager *manager, const char *path) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
int r;
assert(manager);
}
int manager_get_machine_by_pid(Manager *m, pid_t pid, Machine **machine) {
- _cleanup_free_ char *unit = NULL;
Machine *mm;
int r;
assert(pid >= 1);
assert(machine);
- r = cg_pid_get_unit(pid, &unit);
- if (r < 0)
- mm = hashmap_get(m->machine_leaders, UINT_TO_PTR(pid));
- else
- mm = hashmap_get(m->machine_units, unit);
+ mm = hashmap_get(m->machine_leaders, PID_TO_PTR(pid));
+ if (!mm) {
+ _cleanup_free_ char *unit = NULL;
+ r = cg_pid_get_unit(pid, &unit);
+ if (r >= 0)
+ mm = hashmap_get(m->machine_units, unit);
+ }
if (!mm)
return 0;
machine = hashmap_get(m->machines, name);
if (!machine) {
- machine = machine_new(m, name);
+ machine = machine_new(m, _MACHINE_CLASS_INVALID, name);
if (!machine)
return -ENOMEM;
}
projects / thirdparty / systemd.git / blobdiff