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Diffstat (limited to 'src/nspawn/nspawn-register.c')
-rw-r--r--src/nspawn/nspawn-register.c226
1 files changed, 0 insertions, 226 deletions
diff --git a/src/nspawn/nspawn-register.c b/src/nspawn/nspawn-register.c
deleted file mode 100644
index 06c56d9ec8..0000000000
--- a/src/nspawn/nspawn-register.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2015 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "sd-bus.h"
-
-#include "bus-error.h"
-#include "bus-unit-util.h"
-#include "bus-util.h"
-#include "nspawn-register.h"
-#include "stat-util.h"
-#include "strv.h"
-#include "util.h"
-
-int register_machine(
- const char *machine_name,
- pid_t pid,
- const char *directory,
- sd_id128_t uuid,
- int local_ifindex,
- const char *slice,
- CustomMount *mounts,
- unsigned n_mounts,
- int kill_signal,
- char **properties,
- bool keep_unit,
- const char *service) {
-
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
- int r;
-
- r = sd_bus_default_system(&bus);
- if (r < 0)
- return log_error_errno(r, "Failed to open system bus: %m");
-
- if (keep_unit) {
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.machine1",
- "/org/freedesktop/machine1",
- "org.freedesktop.machine1.Manager",
- "RegisterMachineWithNetwork",
- &error,
- NULL,
- "sayssusai",
- machine_name,
- SD_BUS_MESSAGE_APPEND_ID128(uuid),
- service,
- "container",
- (uint32_t) pid,
- strempty(directory),
- local_ifindex > 0 ? 1 : 0, local_ifindex);
- } else {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
- unsigned j;
-
- r = sd_bus_message_new_method_call(
- bus,
- &m,
- "org.freedesktop.machine1",
- "/org/freedesktop/machine1",
- "org.freedesktop.machine1.Manager",
- "CreateMachineWithNetwork");
- if (r < 0)
- return bus_log_create_error(r);
-
- r = sd_bus_message_append(
- m,
- "sayssusai",
- machine_name,
- SD_BUS_MESSAGE_APPEND_ID128(uuid),
- service,
- "container",
- (uint32_t) pid,
- strempty(directory),
- local_ifindex > 0 ? 1 : 0, local_ifindex);
- if (r < 0)
- return bus_log_create_error(r);
-
- r = sd_bus_message_open_container(m, 'a', "(sv)");
- if (r < 0)
- return bus_log_create_error(r);
-
- if (!isempty(slice)) {
- r = sd_bus_message_append(m, "(sv)", "Slice", "s", slice);
- if (r < 0)
- return bus_log_create_error(r);
- }
-
- r = sd_bus_message_append(m, "(sv)", "DevicePolicy", "s", "closed");
- if (r < 0)
- return bus_log_create_error(r);
-
- /* If you make changes here, also make sure to update
- * systemd-nspawn@.service, to keep the device
- * policies in sync regardless if we are run with or
- * without the --keep-unit switch. */
- r = sd_bus_message_append(m, "(sv)", "DeviceAllow", "a(ss)", 2,
- /* Allow the container to
- * access and create the API
- * device nodes, so that
- * PrivateDevices= in the
- * container can work
- * fine */
- "/dev/net/tun", "rwm",
- /* Allow the container
- * access to ptys. However,
- * do not permit the
- * container to ever create
- * these device nodes. */
- "char-pts", "rw");
- if (r < 0)
- return bus_log_create_error(r);
-
- for (j = 0; j < n_mounts; j++) {
- CustomMount *cm = mounts + j;
-
- if (cm->type != CUSTOM_MOUNT_BIND)
- continue;
-
- r = is_device_node(cm->source);
- if (r < 0)
- return log_error_errno(r, "Failed to stat %s: %m", cm->source);
-
- if (r) {
- r = sd_bus_message_append(m, "(sv)", "DeviceAllow", "a(ss)", 1,
- cm->source, cm->read_only ? "r" : "rw");
- if (r < 0)
- return log_error_errno(r, "Failed to append message arguments: %m");
- }
- }
-
- if (kill_signal != 0) {
- r = sd_bus_message_append(m, "(sv)", "KillSignal", "i", kill_signal);
- if (r < 0)
- return bus_log_create_error(r);
-
- r = sd_bus_message_append(m, "(sv)", "KillMode", "s", "mixed");
- if (r < 0)
- return bus_log_create_error(r);
- }
-
- r = bus_append_unit_property_assignment_many(m, properties);
- if (r < 0)
- return r;
-
- r = sd_bus_message_close_container(m);
- if (r < 0)
- return bus_log_create_error(r);
-
- r = sd_bus_call(bus, m, 0, &error, NULL);
- }
-
- if (r < 0) {
- log_error("Failed to register machine: %s", bus_error_message(&error, r));
- return r;
- }
-
- return 0;
-}
-
-int terminate_machine(pid_t pid) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
- const char *path;
- int r;
-
- r = sd_bus_default_system(&bus);
- if (r < 0)
- return log_error_errno(r, "Failed to open system bus: %m");
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.machine1",
- "/org/freedesktop/machine1",
- "org.freedesktop.machine1.Manager",
- "GetMachineByPID",
- &error,
- &reply,
- "u",
- (uint32_t) pid);
- if (r < 0) {
- /* Note that the machine might already have been
- * cleaned up automatically, hence don't consider it a
- * failure if we cannot get the machine object. */
- log_debug("Failed to get machine: %s", bus_error_message(&error, r));
- return 0;
- }
-
- r = sd_bus_message_read(reply, "o", &path);
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.machine1",
- path,
- "org.freedesktop.machine1.Machine",
- "Terminate",
- &error,
- NULL,
- NULL);
- if (r < 0) {
- log_debug("Failed to terminate machine: %s", bus_error_message(&error, r));
- return 0;
- }
-
- return 0;
-}
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