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-rw-r--r--src/grp-hostname/Makefile29
-rw-r--r--src/grp-hostname/hostnamectl/Makefile44
-rw-r--r--src/grp-hostname/hostnamectl/hostnamectl.c531
-rw-r--r--src/grp-hostname/hostnamectl/hostnamectl.completion.bash64
-rw-r--r--src/grp-hostname/hostnamectl/hostnamectl.completion.zsh80
-rw-r--r--src/grp-hostname/hostnamectl/hostnamectl.xml247
-rw-r--r--src/grp-hostname/systemd-hostnamed/.gitignore1
-rw-r--r--src/grp-hostname/systemd-hostnamed/Makefile64
-rw-r--r--src/grp-hostname/systemd-hostnamed/hostnamed.c738
-rw-r--r--src/grp-hostname/systemd-hostnamed/org.freedesktop.hostname1.conf27
-rw-r--r--src/grp-hostname/systemd-hostnamed/org.freedesktop.hostname1.policy.in50
-rw-r--r--src/grp-hostname/systemd-hostnamed/org.freedesktop.hostname1.service12
-rw-r--r--src/grp-hostname/systemd-hostnamed/systemd-hostnamed.service.in28
-rw-r--r--src/grp-hostname/systemd-hostnamed/systemd-hostnamed.service.xml85
14 files changed, 2000 insertions, 0 deletions
diff --git a/src/grp-hostname/Makefile b/src/grp-hostname/Makefile
new file mode 100644
index 0000000000..939c268c10
--- /dev/null
+++ b/src/grp-hostname/Makefile
@@ -0,0 +1,29 @@
+# -*- Mode: makefile; indent-tabs-mode: t -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2010-2012 Lennart Poettering
+# Copyright 2010-2012 Kay Sievers
+# Copyright 2013 Zbigniew Jędrzejewski-Szmek
+# Copyright 2013 David Strauss
+# Copyright 2016 Luke Shumaker
+#
+# 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 $(dir $(lastword $(MAKEFILE_LIST)))/../../config.mk
+include $(topsrcdir)/build-aux/Makefile.head.mk
+
+nested.subdirs += hostnamectl
+nested.subdirs += systemd-hostnamed
+
+include $(topsrcdir)/build-aux/Makefile.tail.mk
diff --git a/src/grp-hostname/hostnamectl/Makefile b/src/grp-hostname/hostnamectl/Makefile
new file mode 100644
index 0000000000..c728acce7b
--- /dev/null
+++ b/src/grp-hostname/hostnamectl/Makefile
@@ -0,0 +1,44 @@
+# -*- Mode: makefile; indent-tabs-mode: t -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2010-2012 Lennart Poettering
+# Copyright 2010-2012 Kay Sievers
+# Copyright 2013 Zbigniew Jędrzejewski-Szmek
+# Copyright 2013 David Strauss
+# Copyright 2016 Luke Shumaker
+#
+# 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 $(dir $(lastword $(MAKEFILE_LIST)))/../../../config.mk
+include $(topsrcdir)/build-aux/Makefile.head.mk
+
+ifneq ($(ENABLE_HOSTNAMED),)
+
+hostnamectl_SOURCES = \
+ src/hostname/hostnamectl.c
+
+hostnamectl_LDADD = \
+ libsystemd-shared.la
+
+bin_PROGRAMS += \
+ hostnamectl
+
+dist_bashcompletion_data += \
+ shell-completion/bash/hostnamectl
+
+dist_zshcompletion_data += \
+ shell-completion/zsh/_hostnamectl
+endif # ENABLE_HOSTNAMED
+
+include $(topsrcdir)/build-aux/Makefile.tail.mk
diff --git a/src/grp-hostname/hostnamectl/hostnamectl.c b/src/grp-hostname/hostnamectl/hostnamectl.c
new file mode 100644
index 0000000000..d6da61879b
--- /dev/null
+++ b/src/grp-hostname/hostnamectl/hostnamectl.c
@@ -0,0 +1,531 @@
+/***
+ This file is part of systemd.
+
+ Copyright 2012 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 <getopt.h>
+#include <locale.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <systemd/sd-bus.h>
+#include <systemd/sd-id128.h>
+
+#include "sd-bus/bus-error.h"
+#include "sd-bus/bus-util.h"
+#include "systemd-basic/alloc-util.h"
+#include "systemd-basic/architecture.h"
+#include "systemd-basic/hostname-util.h"
+#include "systemd-basic/util.h"
+#include "systemd-shared/spawn-polkit-agent.h"
+
+static bool arg_ask_password = true;
+static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
+static char *arg_host = NULL;
+static bool arg_transient = false;
+static bool arg_pretty = false;
+static bool arg_static = false;
+
+static void polkit_agent_open_if_enabled(void) {
+
+ /* Open the polkit agent as a child process if necessary */
+ if (!arg_ask_password)
+ return;
+
+ if (arg_transport != BUS_TRANSPORT_LOCAL)
+ return;
+
+ polkit_agent_open();
+}
+
+typedef struct StatusInfo {
+ char *hostname;
+ char *static_hostname;
+ char *pretty_hostname;
+ char *icon_name;
+ char *chassis;
+ char *deployment;
+ char *location;
+ char *kernel_name;
+ char *kernel_release;
+ char *os_pretty_name;
+ char *os_cpe_name;
+ char *virtualization;
+ char *architecture;
+} StatusInfo;
+
+static void print_status_info(StatusInfo *i) {
+ sd_id128_t mid = {}, bid = {};
+ int r;
+
+ assert(i);
+
+ printf(" Static hostname: %s\n", strna(i->static_hostname));
+
+ if (!isempty(i->pretty_hostname) &&
+ !streq_ptr(i->pretty_hostname, i->static_hostname))
+ printf(" Pretty hostname: %s\n", i->pretty_hostname);
+
+ if (!isempty(i->hostname) &&
+ !streq_ptr(i->hostname, i->static_hostname))
+ printf("Transient hostname: %s\n", i->hostname);
+
+ if (!isempty(i->icon_name))
+ printf(" Icon name: %s\n",
+ strna(i->icon_name));
+
+ if (!isempty(i->chassis))
+ printf(" Chassis: %s\n",
+ strna(i->chassis));
+
+ if (!isempty(i->deployment))
+ printf(" Deployment: %s\n", i->deployment);
+
+ if (!isempty(i->location))
+ printf(" Location: %s\n", i->location);
+
+ r = sd_id128_get_machine(&mid);
+ if (r >= 0)
+ printf(" Machine ID: " SD_ID128_FORMAT_STR "\n", SD_ID128_FORMAT_VAL(mid));
+
+ r = sd_id128_get_boot(&bid);
+ if (r >= 0)
+ printf(" Boot ID: " SD_ID128_FORMAT_STR "\n", SD_ID128_FORMAT_VAL(bid));
+
+ if (!isempty(i->virtualization))
+ printf(" Virtualization: %s\n", i->virtualization);
+
+ if (!isempty(i->os_pretty_name))
+ printf(" Operating System: %s\n", i->os_pretty_name);
+
+ if (!isempty(i->os_cpe_name))
+ printf(" CPE OS Name: %s\n", i->os_cpe_name);
+
+ if (!isempty(i->kernel_name) && !isempty(i->kernel_release))
+ printf(" Kernel: %s %s\n", i->kernel_name, i->kernel_release);
+
+ if (!isempty(i->architecture))
+ printf(" Architecture: %s\n", i->architecture);
+
+}
+
+static int show_one_name(sd_bus *bus, const char* attr) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ const char *s;
+ int r;
+
+ r = sd_bus_get_property(
+ bus,
+ "org.freedesktop.hostname1",
+ "/org/freedesktop/hostname1",
+ "org.freedesktop.hostname1",
+ attr,
+ &error, &reply, "s");
+ if (r < 0) {
+ log_error("Could not get property: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_read(reply, "s", &s);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ printf("%s\n", s);
+
+ return 0;
+}
+
+static int show_all_names(sd_bus *bus) {
+ StatusInfo info = {};
+
+ static const struct bus_properties_map hostname_map[] = {
+ { "Hostname", "s", NULL, offsetof(StatusInfo, hostname) },
+ { "StaticHostname", "s", NULL, offsetof(StatusInfo, static_hostname) },
+ { "PrettyHostname", "s", NULL, offsetof(StatusInfo, pretty_hostname) },
+ { "IconName", "s", NULL, offsetof(StatusInfo, icon_name) },
+ { "Chassis", "s", NULL, offsetof(StatusInfo, chassis) },
+ { "Deployment", "s", NULL, offsetof(StatusInfo, deployment) },
+ { "Location", "s", NULL, offsetof(StatusInfo, location) },
+ { "KernelName", "s", NULL, offsetof(StatusInfo, kernel_name) },
+ { "KernelRelease", "s", NULL, offsetof(StatusInfo, kernel_release) },
+ { "OperatingSystemPrettyName", "s", NULL, offsetof(StatusInfo, os_pretty_name) },
+ { "OperatingSystemCPEName", "s", NULL, offsetof(StatusInfo, os_cpe_name) },
+ {}
+ };
+
+ static const struct bus_properties_map manager_map[] = {
+ { "Virtualization", "s", NULL, offsetof(StatusInfo, virtualization) },
+ { "Architecture", "s", NULL, offsetof(StatusInfo, architecture) },
+ {}
+ };
+
+ int r;
+
+ r = bus_map_all_properties(bus,
+ "org.freedesktop.hostname1",
+ "/org/freedesktop/hostname1",
+ hostname_map,
+ &info);
+ if (r < 0)
+ goto fail;
+
+ bus_map_all_properties(bus,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ manager_map,
+ &info);
+
+ print_status_info(&info);
+
+fail:
+ free(info.hostname);
+ free(info.static_hostname);
+ free(info.pretty_hostname);
+ free(info.icon_name);
+ free(info.chassis);
+ free(info.deployment);
+ free(info.location);
+ free(info.kernel_name);
+ free(info.kernel_release);
+ free(info.os_pretty_name);
+ free(info.os_cpe_name);
+ free(info.virtualization);
+ free(info.architecture);
+
+ return r;
+}
+
+static int show_status(sd_bus *bus, char **args, unsigned n) {
+ assert(args);
+
+ if (arg_pretty || arg_static || arg_transient) {
+ const char *attr;
+
+ if (!!arg_static + !!arg_pretty + !!arg_transient > 1) {
+ log_error("Cannot query more than one name type at a time");
+ return -EINVAL;
+ }
+
+ attr = arg_pretty ? "PrettyHostname" :
+ arg_static ? "StaticHostname" : "Hostname";
+
+ return show_one_name(bus, attr);
+ } else
+ return show_all_names(bus);
+}
+
+static int set_simple_string(sd_bus *bus, const char *method, const char *value) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ int r = 0;
+
+ polkit_agent_open_if_enabled();
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.hostname1",
+ "/org/freedesktop/hostname1",
+ "org.freedesktop.hostname1",
+ method,
+ &error, NULL,
+ "sb", value, arg_ask_password);
+ if (r < 0)
+ log_error("Could not set property: %s", bus_error_message(&error, -r));
+ return r;
+}
+
+static int set_hostname(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_free_ char *h = NULL;
+ const char *hostname = args[1];
+ int r;
+
+ assert(args);
+ assert(n == 2);
+
+ if (!arg_pretty && !arg_static && !arg_transient)
+ arg_pretty = arg_static = arg_transient = true;
+
+ if (arg_pretty) {
+ const char *p;
+
+ /* If the passed hostname is already valid, then assume the user doesn't know anything about pretty
+ * hostnames, so let's unset the pretty hostname, and just set the passed hostname as static/dynamic
+ * hostname. */
+ if (arg_static && hostname_is_valid(hostname, true))
+ p = ""; /* No pretty hostname (as it is redundant), just a static one */
+ else
+ p = hostname; /* Use the passed name as pretty hostname */
+
+ r = set_simple_string(bus, "SetPrettyHostname", p);
+ if (r < 0)
+ return r;
+
+ /* Now that we set the pretty hostname, let's clean up the parameter and use that as static
+ * hostname. If the hostname was already valid as static hostname, this will only chop off the trailing
+ * dot if there is one. If it was not valid, then it will be made fully valid by truncating, dropping
+ * multiple dots, and dropping weird chars. Note that we clean the name up only if we also are
+ * supposed to set the pretty name. If the pretty name is not being set we assume the user knows what
+ * he does and pass the name as-is. */
+ h = strdup(hostname);
+ if (!h)
+ return log_oom();
+
+ hostname = hostname_cleanup(h); /* Use the cleaned up name as static hostname */
+ }
+
+ if (arg_static) {
+ r = set_simple_string(bus, "SetStaticHostname", hostname);
+ if (r < 0)
+ return r;
+ }
+
+ if (arg_transient) {
+ r = set_simple_string(bus, "SetHostname", hostname);
+ if (r < 0)
+ return r;
+ }
+
+ return 0;
+}
+
+static int set_icon_name(sd_bus *bus, char **args, unsigned n) {
+ assert(args);
+ assert(n == 2);
+
+ return set_simple_string(bus, "SetIconName", args[1]);
+}
+
+static int set_chassis(sd_bus *bus, char **args, unsigned n) {
+ assert(args);
+ assert(n == 2);
+
+ return set_simple_string(bus, "SetChassis", args[1]);
+}
+
+static int set_deployment(sd_bus *bus, char **args, unsigned n) {
+ assert(args);
+ assert(n == 2);
+
+ return set_simple_string(bus, "SetDeployment", args[1]);
+}
+
+static int set_location(sd_bus *bus, char **args, unsigned n) {
+ assert(args);
+ assert(n == 2);
+
+ return set_simple_string(bus, "SetLocation", args[1]);
+}
+
+static void help(void) {
+ printf("%s [OPTIONS...] COMMAND ...\n\n"
+ "Query or change system hostname.\n\n"
+ " -h --help Show this help\n"
+ " --version Show package version\n"
+ " --no-ask-password Do not prompt for password\n"
+ " -H --host=[USER@]HOST Operate on remote host\n"
+ " -M --machine=CONTAINER Operate on local container\n"
+ " --transient Only set transient hostname\n"
+ " --static Only set static hostname\n"
+ " --pretty Only set pretty hostname\n\n"
+ "Commands:\n"
+ " status Show current hostname settings\n"
+ " set-hostname NAME Set system hostname\n"
+ " set-icon-name NAME Set icon name for host\n"
+ " set-chassis NAME Set chassis type for host\n"
+ " set-deployment NAME Set deployment environment for host\n"
+ " set-location NAME Set location for host\n"
+ , program_invocation_short_name);
+}
+
+static int parse_argv(int argc, char *argv[]) {
+
+ enum {
+ ARG_VERSION = 0x100,
+ ARG_NO_ASK_PASSWORD,
+ ARG_TRANSIENT,
+ ARG_STATIC,
+ ARG_PRETTY
+ };
+
+ static const struct option options[] = {
+ { "help", no_argument, NULL, 'h' },
+ { "version", no_argument, NULL, ARG_VERSION },
+ { "transient", no_argument, NULL, ARG_TRANSIENT },
+ { "static", no_argument, NULL, ARG_STATIC },
+ { "pretty", no_argument, NULL, ARG_PRETTY },
+ { "host", required_argument, NULL, 'H' },
+ { "machine", required_argument, NULL, 'M' },
+ { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },
+ {}
+ };
+
+ int c;
+
+ assert(argc >= 0);
+ assert(argv);
+
+ while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0)
+
+ switch (c) {
+
+ case 'h':
+ help();
+ return 0;
+
+ case ARG_VERSION:
+ return version();
+
+ case 'H':
+ arg_transport = BUS_TRANSPORT_REMOTE;
+ arg_host = optarg;
+ break;
+
+ case 'M':
+ arg_transport = BUS_TRANSPORT_MACHINE;
+ arg_host = optarg;
+ break;
+
+ case ARG_TRANSIENT:
+ arg_transient = true;
+ break;
+
+ case ARG_PRETTY:
+ arg_pretty = true;
+ break;
+
+ case ARG_STATIC:
+ arg_static = true;
+ break;
+
+ case ARG_NO_ASK_PASSWORD:
+ arg_ask_password = false;
+ break;
+
+ case '?':
+ return -EINVAL;
+
+ default:
+ assert_not_reached("Unhandled option");
+ }
+
+ return 1;
+}
+
+static int hostnamectl_main(sd_bus *bus, int argc, char *argv[]) {
+
+ static const struct {
+ const char* verb;
+ const enum {
+ MORE,
+ LESS,
+ EQUAL
+ } argc_cmp;
+ const int argc;
+ int (* const dispatch)(sd_bus *bus, char **args, unsigned n);
+ } verbs[] = {
+ { "status", LESS, 1, show_status },
+ { "set-hostname", EQUAL, 2, set_hostname },
+ { "set-icon-name", EQUAL, 2, set_icon_name },
+ { "set-chassis", EQUAL, 2, set_chassis },
+ { "set-deployment", EQUAL, 2, set_deployment },
+ { "set-location", EQUAL, 2, set_location },
+ };
+
+ int left;
+ unsigned i;
+
+ assert(argc >= 0);
+ assert(argv);
+
+ left = argc - optind;
+
+ if (left <= 0)
+ /* Special rule: no arguments means "status" */
+ i = 0;
+ else {
+ if (streq(argv[optind], "help")) {
+ help();
+ return 0;
+ }
+
+ for (i = 0; i < ELEMENTSOF(verbs); i++)
+ if (streq(argv[optind], verbs[i].verb))
+ break;
+
+ if (i >= ELEMENTSOF(verbs)) {
+ log_error("Unknown operation %s", argv[optind]);
+ return -EINVAL;
+ }
+ }
+
+ switch (verbs[i].argc_cmp) {
+
+ case EQUAL:
+ if (left != verbs[i].argc) {
+ log_error("Invalid number of arguments.");
+ return -EINVAL;
+ }
+
+ break;
+
+ case MORE:
+ if (left < verbs[i].argc) {
+ log_error("Too few arguments.");
+ return -EINVAL;
+ }
+
+ break;
+
+ case LESS:
+ if (left > verbs[i].argc) {
+ log_error("Too many arguments.");
+ return -EINVAL;
+ }
+
+ break;
+
+ default:
+ assert_not_reached("Unknown comparison operator.");
+ }
+
+ return verbs[i].dispatch(bus, argv + optind, left);
+}
+
+int main(int argc, char *argv[]) {
+ _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
+ int r;
+
+ setlocale(LC_ALL, "");
+ log_parse_environment();
+ log_open();
+
+ r = parse_argv(argc, argv);
+ if (r <= 0)
+ goto finish;
+
+ r = bus_connect_transport(arg_transport, arg_host, false, &bus);
+ if (r < 0) {
+ log_error_errno(r, "Failed to create bus connection: %m");
+ goto finish;
+ }
+
+ r = hostnamectl_main(bus, argc, argv);
+
+finish:
+ return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+}
diff --git a/src/grp-hostname/hostnamectl/hostnamectl.completion.bash b/src/grp-hostname/hostnamectl/hostnamectl.completion.bash
new file mode 100644
index 0000000000..6a252188ea
--- /dev/null
+++ b/src/grp-hostname/hostnamectl/hostnamectl.completion.bash
@@ -0,0 +1,64 @@
+# hostnamectl(1) completion -*- shell-script -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2010 Ran Benita
+#
+# 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
+# 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/>.
+
+__contains_word () {
+ local w word=$1; shift
+ for w in "$@"; do
+ [[ $w = "$word" ]] && return
+ done
+}
+
+_hostnamectl() {
+ local i verb comps
+ local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+ local OPTS='-h --help --version --transient --static --pretty
+ --no-ask-password -H --host --machine'
+
+ if [[ $cur = -* ]]; then
+ COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+ return 0
+ fi
+
+ local -A VERBS=(
+ [STANDALONE]='status'
+ [ICONS]='set-icon-name'
+ [NAME]='set-hostname set-deployment set-location'
+ [CHASSIS]='set-chassis'
+ )
+
+ for ((i=0; i < COMP_CWORD; i++)); do
+ if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
+ verb=${COMP_WORDS[i]}
+ break
+ fi
+ done
+
+ if [[ -z $verb ]]; then
+ comps=${VERBS[*]}
+ elif __contains_word "$verb" ${VERBS[CHASSIS]}; then
+ comps='desktop laptop server tablet handset watch embedded vm container'
+ elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[ICONS]} ${VERBS[NAME]}; then
+ comps=''
+ fi
+
+ COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+ return 0
+}
+
+complete -F _hostnamectl hostnamectl
diff --git a/src/grp-hostname/hostnamectl/hostnamectl.completion.zsh b/src/grp-hostname/hostnamectl/hostnamectl.completion.zsh
new file mode 100644
index 0000000000..7528e0649d
--- /dev/null
+++ b/src/grp-hostname/hostnamectl/hostnamectl.completion.zsh
@@ -0,0 +1,80 @@
+#compdef hostnamectl
+
+_hostnamectl_set-hostname() {
+ if (( CURRENT <= 3 )); then
+ _message "new hostname"
+ else
+ _message "no more options"
+ fi
+}
+
+_hostnamectl_set-icon-name() {
+ if (( CURRENT <= 3 )); then
+ _message "new icon name"
+ else
+ _message "no more options"
+ fi
+}
+
+_hostnamectl_set-chassis() {
+ if (( CURRENT <= 3 )); then
+ _chassis=( desktop laptop server tablet handset watch embedded vm container )
+ _describe chassis _chassis
+ else
+ _message "no more options"
+ fi
+}
+
+_hostnamectl_set-deployment() {
+ if (( CURRENT <= 3 )); then
+ _message "new environment"
+ else
+ _message "no more options"
+ fi
+}
+
+_hostnamectl_set-location() {
+ if (( CURRENT <= 3 )); then
+ _message "new location"
+ else
+ _message "no more options"
+ fi
+}
+
+_hostnamectl_command() {
+ local -a _hostnamectl_cmds
+ _hostnamectl_cmds=(
+ "status:Show current hostname settings"
+ "set-hostname:Set system hostname"
+ "set-icon-name:Set icon name for host"
+ "set-chassis:Set chassis type for host"
+ "set-deployment:Set deployment environment for host"
+ "set-location:Set location for host"
+ )
+ if (( CURRENT == 1 )); then
+ _describe -t commands 'hostnamectl commands' _hostnamectl_cmds || compadd "$@"
+ else
+ local curcontext="$curcontext"
+ cmd="${${_hostnamectl_cmds[(r)$words[1]:*]%%:*}}"
+ if (( $#cmd )); then
+ if [[ $cmd == status ]]; then
+ _message "no options"
+ else
+ _hostnamectl_$cmd
+ fi
+ else
+ _message "unknown hostnamectl command: $words[1]"
+ fi
+ fi
+}
+
+_arguments -s \
+ {-h,--help}'[Show this help]' \
+ '--version[Show package version]' \
+ '--transient[Only set transient hostname]' \
+ '--static[Only set static hostname]' \
+ '--pretty[Only set pretty hostname]' \
+ '--no-ask-password[Do not prompt for password]' \
+ {-H+,--host=}'[Operate on remote host]:userathost:_sd_hosts_or_user_at_host' \
+ {-M+,--machine=}'[Operate on local container]:machines:_sd_machines' \
+ '*::hostnamectl commands:_hostnamectl_command'
diff --git a/src/grp-hostname/hostnamectl/hostnamectl.xml b/src/grp-hostname/hostnamectl/hostnamectl.xml
new file mode 100644
index 0000000000..9e1b593e6d
--- /dev/null
+++ b/src/grp-hostname/hostnamectl/hostnamectl.xml
@@ -0,0 +1,247 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+ This file is part of systemd.
+
+ Copyright 2012 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/>.
+-->
+
+<refentry id="hostnamectl" conditional='ENABLE_HOSTNAMED'
+ xmlns:xi="http://www.w3.org/2001/XInclude">
+
+ <refentryinfo>
+ <title>hostnamectl</title>
+ <productname>systemd</productname>
+
+ <authorgroup>
+ <author>
+ <contrib>Developer</contrib>
+ <firstname>Lennart</firstname>
+ <surname>Poettering</surname>
+ <email>lennart@poettering.net</email>
+ </author>
+ </authorgroup>
+ </refentryinfo>
+
+ <refmeta>
+ <refentrytitle>hostnamectl</refentrytitle>
+ <manvolnum>1</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>hostnamectl</refname>
+ <refpurpose>Control the system hostname</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <cmdsynopsis>
+ <command>hostnamectl</command>
+ <arg choice="opt" rep="repeat">OPTIONS</arg>
+ <arg choice="req">COMMAND</arg>
+ </cmdsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para><command>hostnamectl</command> may be used to query and
+ change the system hostname and related settings.</para>
+
+ <para>This tool distinguishes three different hostnames: the
+ high-level "pretty" hostname which might include all kinds of
+ special characters (e.g. "Lennart's Laptop"), the static hostname
+ which is used to initialize the kernel hostname at boot (e.g.
+ "lennarts-laptop"), and the transient hostname which is a fallback
+ value received from network configuration. If a static hostname is
+ set, and is valid (something other than localhost), then the
+ transient hostname is not used.</para>
+
+ <para>Note that the pretty hostname has little restrictions on the characters and length used, while the static and
+ transient hostnames are limited to the usually accepted characters of Internet domain names, and 64 characters at
+ maximum (the latter being a Linux limitation).</para>
+
+ <para>The static hostname is stored in
+ <filename>/etc/hostname</filename>, see
+ <citerefentry><refentrytitle>hostname</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ for more information. The pretty hostname, chassis type, and icon
+ name are stored in <filename>/etc/machine-info</filename>, see
+ <citerefentry><refentrytitle>machine-info</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
+
+ <para>Use
+ <citerefentry><refentrytitle>systemd-firstboot</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ to initialize the system host name for mounted (but not booted)
+ system images.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Options</title>
+
+ <para>The following options are understood:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><option>--no-ask-password</option></term>
+
+ <listitem><para>Do not query the user for authentication for
+ privileged operations.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--static</option></term>
+ <term><option>--transient</option></term>
+ <term><option>--pretty</option></term>
+
+ <listitem><para>If <command>status</command> is invoked (or no explicit command is given) and one of these
+ switches is specified, <command>hostnamectl</command> will print out just this selected hostname.</para>
+
+ <para>If used with <command>set-hostname</command>, only the selected hostname(s) will be updated. When more
+ than one of these switches are specified, all the specified hostnames will be updated. </para></listitem>
+ </varlistentry>
+
+ <xi:include href="user-system-options.xml" xpointer="host" />
+ <xi:include href="user-system-options.xml" xpointer="machine" />
+
+ <xi:include href="standard-options.xml" xpointer="help" />
+ <xi:include href="standard-options.xml" xpointer="version" />
+ </variablelist>
+
+ <para>The following commands are understood:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><command>status</command></term>
+
+ <listitem><para>Show current system
+ hostname and related
+ information.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>set-hostname <replaceable>NAME</replaceable></command></term>
+
+ <listitem><para>Set the system hostname to <replaceable>NAME</replaceable>. By default, this will alter the
+ pretty, the static, and the transient hostname alike; however, if one or more of <option>--static</option>,
+ <option>--transient</option>, <option>--pretty</option> are used, only the selected hostnames are changed. If
+ the pretty hostname is being set, and static or transient are being set as well, the specified hostname will be
+ simplified in regards to the character set used before the latter are updated. This is done by removing special
+ characters and spaces. This ensures that the pretty and the static hostname are always closely related while
+ still following the validity rules of the specific name. This simplification of the hostname string is not done
+ if only the transient and/or static host names are set, and the pretty host name is left untouched.</para>
+
+ <para>Pass the empty string <literal></literal> as the
+ hostname to reset the selected hostnames to their default
+ (usually <literal>localhost</literal>).</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>set-icon-name <replaceable>NAME</replaceable></command></term>
+
+ <listitem><para>Set the system icon name to
+ <replaceable>NAME</replaceable>. The icon name is used by some
+ graphical applications to visualize this host. The icon name
+ should follow the <ulink
+ url="http://standards.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html">Icon
+ Naming Specification</ulink>.</para>
+
+ <para>Pass an empty string to reset the icon name to the
+ default value, which is determined from chassis type (see
+ below) and possibly other parameters.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>set-chassis <replaceable>TYPE</replaceable></command></term>
+
+ <listitem><para>Set the chassis type to
+ <replaceable>TYPE</replaceable>. The chassis type is used by
+ some graphical applications to visualize the host or alter
+ user interaction. Currently, the following chassis types are
+ defined:
+ <literal>desktop</literal>,
+ <literal>laptop</literal>,
+ <literal>server</literal>,
+ <literal>tablet</literal>,
+ <literal>handset</literal>,
+ <literal>watch</literal>,
+ <literal>embedded</literal>,
+ as well as the special chassis types
+ <literal>vm</literal> and
+ <literal>container</literal> for virtualized systems that lack
+ an immediate physical chassis.</para>
+
+ <para>Pass an empty string to reset the chassis type to the
+ default value which is determined from the firmware and
+ possibly other parameters.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>set-deployment <replaceable>ENVIRONMENT</replaceable></command></term>
+
+ <listitem><para>Set the deployment environment description.
+ <replaceable>ENVIRONMENT</replaceable> must be a single word
+ without any control characters. One of the following is
+ suggested:
+ <literal>development</literal>,
+ <literal>integration</literal>,
+ <literal>staging</literal>,
+ <literal>production</literal>.
+ </para>
+
+ <para>Pass an empty string to reset to the default empty
+ value.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>set-location <replaceable>LOCATION</replaceable></command></term>
+
+ <listitem><para>Set the location string for the system, if it
+ is known. <replaceable>LOCATION</replaceable> should be a
+ human-friendly, free-form string describing the physical
+ location of the system, if it is known and applicable. This
+ may be as generic as <literal>Berlin, Germany</literal> or as
+ specific as <literal>Left Rack, 2nd Shelf</literal>.</para>
+
+ <para>Pass an empty string to reset to the default empty
+ value.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Exit status</title>
+
+ <para>On success, 0 is returned, a non-zero failure code
+ otherwise.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+ <para>
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>hostname</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>hostname</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>machine-info</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-hostnamed.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-firstboot</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ </para>
+ </refsect1>
+
+</refentry>
diff --git a/src/grp-hostname/systemd-hostnamed/.gitignore b/src/grp-hostname/systemd-hostnamed/.gitignore
new file mode 100644
index 0000000000..1ff281b231
--- /dev/null
+++ b/src/grp-hostname/systemd-hostnamed/.gitignore
@@ -0,0 +1 @@
+org.freedesktop.hostname1.policy
diff --git a/src/grp-hostname/systemd-hostnamed/Makefile b/src/grp-hostname/systemd-hostnamed/Makefile
new file mode 100644
index 0000000000..0c8f0b5ae6
--- /dev/null
+++ b/src/grp-hostname/systemd-hostnamed/Makefile
@@ -0,0 +1,64 @@
+# -*- Mode: makefile; indent-tabs-mode: t -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2010-2012 Lennart Poettering
+# Copyright 2010-2012 Kay Sievers
+# Copyright 2013 Zbigniew Jędrzejewski-Szmek
+# Copyright 2013 David Strauss
+# Copyright 2016 Luke Shumaker
+#
+# 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 $(dir $(lastword $(MAKEFILE_LIST)))/../../../config.mk
+include $(topsrcdir)/build-aux/Makefile.head.mk
+
+ifneq ($(ENABLE_HOSTNAMED),)
+systemd_hostnamed_SOURCES = \
+ src/hostname/hostnamed.c
+
+systemd_hostnamed_LDADD = \
+ libsystemd-shared.la
+
+rootlibexec_PROGRAMS += \
+ systemd-hostnamed
+
+nodist_systemunit_DATA += \
+ units/systemd-hostnamed.service
+
+dist_systemunit_DATA_busnames += \
+ units/org.freedesktop.hostname1.busname
+
+dist_dbuspolicy_DATA += \
+ src/hostname/org.freedesktop.hostname1.conf
+
+dist_dbussystemservice_DATA += \
+ src/hostname/org.freedesktop.hostname1.service
+
+polkitpolicy_files += \
+ src/hostname/org.freedesktop.hostname1.policy
+
+SYSTEM_UNIT_ALIASES += \
+ systemd-hostnamed.service dbus-org.freedesktop.hostname1.service
+
+BUSNAMES_TARGET_WANTS += \
+ org.freedesktop.hostname1.busname
+
+endif # ENABLE_HOSTNAMED
+polkitpolicy_in_files += \
+ src/hostname/org.freedesktop.hostname1.policy.in
+
+EXTRA_DIST += \
+ units/systemd-hostnamed.service.in
+
+include $(topsrcdir)/build-aux/Makefile.tail.mk
diff --git a/src/grp-hostname/systemd-hostnamed/hostnamed.c b/src/grp-hostname/systemd-hostnamed/hostnamed.c
new file mode 100644
index 0000000000..3e683a20ce
--- /dev/null
+++ b/src/grp-hostname/systemd-hostnamed/hostnamed.c
@@ -0,0 +1,738 @@
+/***
+ This file is part of systemd.
+
+ Copyright 2011 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 <errno.h>
+#include <string.h>
+#include <sys/utsname.h>
+#include <unistd.h>
+
+#include "sd-bus/bus-util.h"
+#include "systemd-basic/alloc-util.h"
+#include "systemd-basic/def.h"
+#include "systemd-basic/env-util.h"
+#include "systemd-basic/fileio-label.h"
+#include "systemd-basic/hostname-util.h"
+#include "systemd-basic/parse-util.h"
+#include "systemd-basic/path-util.h"
+#include "systemd-basic/selinux-util.h"
+#include "systemd-basic/strv.h"
+#include "systemd-basic/user-util.h"
+#include "systemd-basic/util.h"
+#include "systemd-basic/virt.h"
+
+#define VALID_DEPLOYMENT_CHARS (DIGITS LETTERS "-.:")
+
+enum {
+ PROP_HOSTNAME,
+ PROP_STATIC_HOSTNAME,
+ PROP_PRETTY_HOSTNAME,
+ PROP_ICON_NAME,
+ PROP_CHASSIS,
+ PROP_DEPLOYMENT,
+ PROP_LOCATION,
+ PROP_KERNEL_NAME,
+ PROP_KERNEL_RELEASE,
+ PROP_KERNEL_VERSION,
+ PROP_OS_PRETTY_NAME,
+ PROP_OS_CPE_NAME,
+ _PROP_MAX
+};
+
+typedef struct Context {
+ char *data[_PROP_MAX];
+ Hashmap *polkit_registry;
+} Context;
+
+static void context_reset(Context *c) {
+ int p;
+
+ assert(c);
+
+ for (p = 0; p < _PROP_MAX; p++)
+ c->data[p] = mfree(c->data[p]);
+}
+
+static void context_free(Context *c) {
+ assert(c);
+
+ context_reset(c);
+ bus_verify_polkit_async_registry_free(c->polkit_registry);
+}
+
+static int context_read_data(Context *c) {
+ int r;
+ struct utsname u;
+
+ assert(c);
+
+ context_reset(c);
+
+ assert_se(uname(&u) >= 0);
+ c->data[PROP_KERNEL_NAME] = strdup(u.sysname);
+ c->data[PROP_KERNEL_RELEASE] = strdup(u.release);
+ c->data[PROP_KERNEL_VERSION] = strdup(u.version);
+ if (!c->data[PROP_KERNEL_NAME] || !c->data[PROP_KERNEL_RELEASE] ||
+ !c->data[PROP_KERNEL_VERSION])
+ return -ENOMEM;
+
+ c->data[PROP_HOSTNAME] = gethostname_malloc();
+ if (!c->data[PROP_HOSTNAME])
+ return -ENOMEM;
+
+ r = read_hostname_config("/etc/hostname", &c->data[PROP_STATIC_HOSTNAME]);
+ if (r < 0 && r != -ENOENT)
+ return r;
+
+ r = parse_env_file("/etc/machine-info", NEWLINE,
+ "PRETTY_HOSTNAME", &c->data[PROP_PRETTY_HOSTNAME],
+ "ICON_NAME", &c->data[PROP_ICON_NAME],
+ "CHASSIS", &c->data[PROP_CHASSIS],
+ "DEPLOYMENT", &c->data[PROP_DEPLOYMENT],
+ "LOCATION", &c->data[PROP_LOCATION],
+ NULL);
+ if (r < 0 && r != -ENOENT)
+ return r;
+
+ r = parse_env_file("/etc/os-release", NEWLINE,
+ "PRETTY_NAME", &c->data[PROP_OS_PRETTY_NAME],
+ "CPE_NAME", &c->data[PROP_OS_CPE_NAME],
+ NULL);
+ if (r == -ENOENT)
+ r = parse_env_file("/usr/lib/os-release", NEWLINE,
+ "PRETTY_NAME", &c->data[PROP_OS_PRETTY_NAME],
+ "CPE_NAME", &c->data[PROP_OS_CPE_NAME],
+ NULL);
+
+ if (r < 0 && r != -ENOENT)
+ return r;
+
+ return 0;
+}
+
+static bool valid_chassis(const char *chassis) {
+ assert(chassis);
+
+ return nulstr_contains(
+ "vm\0"
+ "container\0"
+ "desktop\0"
+ "laptop\0"
+ "server\0"
+ "tablet\0"
+ "handset\0"
+ "watch\0"
+ "embedded\0",
+ chassis);
+}
+
+static bool valid_deployment(const char *deployment) {
+ assert(deployment);
+
+ return in_charset(deployment, VALID_DEPLOYMENT_CHARS);
+}
+
+static const char* fallback_chassis(void) {
+ char *type;
+ unsigned t;
+ int v, r;
+
+ v = detect_virtualization();
+ if (VIRTUALIZATION_IS_VM(v))
+ return "vm";
+ if (VIRTUALIZATION_IS_CONTAINER(v))
+ return "container";
+
+ r = read_one_line_file("/sys/class/dmi/id/chassis_type", &type);
+ if (r < 0)
+ goto try_acpi;
+
+ r = safe_atou(type, &t);
+ free(type);
+ if (r < 0)
+ goto try_acpi;
+
+ /* We only list the really obvious cases here. The DMI data is unreliable enough, so let's not do any
+ additional guesswork on top of that.
+
+ See the SMBIOS Specification 3.0 section 7.4.1 for details about the values listed here:
+
+ https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.0.0.pdf
+ */
+
+ switch (t) {
+
+ case 0x3: /* Desktop */
+ case 0x4: /* Low Profile Desktop */
+ case 0x6: /* Mini Tower */
+ case 0x7: /* Tower */
+ return "desktop";
+
+ case 0x8: /* Portable */
+ case 0x9: /* Laptop */
+ case 0xA: /* Notebook */
+ case 0xE: /* Sub Notebook */
+ return "laptop";
+
+ case 0xB: /* Hand Held */
+ return "handset";
+
+ case 0x11: /* Main Server Chassis */
+ case 0x1C: /* Blade */
+ case 0x1D: /* Blade Enclosure */
+ return "server";
+
+ case 0x1E: /* Tablet */
+ return "tablet";
+ }
+
+try_acpi:
+ r = read_one_line_file("/sys/firmware/acpi/pm_profile", &type);
+ if (r < 0)
+ return NULL;
+
+ r = safe_atou(type, &t);
+ free(type);
+ if (r < 0)
+ return NULL;
+
+ /* We only list the really obvious cases here as the ACPI data is not really super reliable.
+ *
+ * See the ACPI 5.0 Spec Section 5.2.9.1 for details:
+ *
+ * http://www.acpi.info/DOWNLOADS/ACPIspec50.pdf
+ */
+
+ switch(t) {
+
+ case 1: /* Desktop */
+ case 3: /* Workstation */
+ case 6: /* Appliance PC */
+ return "desktop";
+
+ case 2: /* Mobile */
+ return "laptop";
+
+ case 4: /* Enterprise Server */
+ case 5: /* SOHO Server */
+ case 7: /* Performance Server */
+ return "server";
+
+ case 8: /* Tablet */
+ return "tablet";
+ }
+
+ return NULL;
+}
+
+static char* context_fallback_icon_name(Context *c) {
+ const char *chassis;
+
+ assert(c);
+
+ if (!isempty(c->data[PROP_CHASSIS]))
+ return strappend("computer-", c->data[PROP_CHASSIS]);
+
+ chassis = fallback_chassis();
+ if (chassis)
+ return strappend("computer-", chassis);
+
+ return strdup("computer");
+}
+
+
+static bool hostname_is_useful(const char *hn) {
+ return !isempty(hn) && !is_localhost(hn);
+}
+
+static int context_update_kernel_hostname(Context *c) {
+ const char *static_hn;
+ const char *hn;
+
+ assert(c);
+
+ static_hn = c->data[PROP_STATIC_HOSTNAME];
+
+ /* /etc/hostname with something other than "localhost"
+ * has the highest preference ... */
+ if (hostname_is_useful(static_hn))
+ hn = static_hn;
+
+ /* ... the transient host name, (ie: DHCP) comes next ... */
+ else if (!isempty(c->data[PROP_HOSTNAME]))
+ hn = c->data[PROP_HOSTNAME];
+
+ /* ... fallback to static "localhost.*" ignored above ... */
+ else if (!isempty(static_hn))
+ hn = static_hn;
+
+ /* ... and the ultimate fallback */
+ else
+ hn = "localhost";
+
+ if (sethostname_idempotent(hn) < 0)
+ return -errno;
+
+ return 0;
+}
+
+static int context_write_data_static_hostname(Context *c) {
+
+ assert(c);
+
+ if (isempty(c->data[PROP_STATIC_HOSTNAME])) {
+
+ if (unlink("/etc/hostname") < 0)
+ return errno == ENOENT ? 0 : -errno;
+
+ return 0;
+ }
+ return write_string_file_atomic_label("/etc/hostname", c->data[PROP_STATIC_HOSTNAME]);
+}
+
+static int context_write_data_machine_info(Context *c) {
+
+ static const char * const name[_PROP_MAX] = {
+ [PROP_PRETTY_HOSTNAME] = "PRETTY_HOSTNAME",
+ [PROP_ICON_NAME] = "ICON_NAME",
+ [PROP_CHASSIS] = "CHASSIS",
+ [PROP_DEPLOYMENT] = "DEPLOYMENT",
+ [PROP_LOCATION] = "LOCATION",
+ };
+
+ _cleanup_strv_free_ char **l = NULL;
+ int r, p;
+
+ assert(c);
+
+ r = load_env_file(NULL, "/etc/machine-info", NULL, &l);
+ if (r < 0 && r != -ENOENT)
+ return r;
+
+ for (p = PROP_PRETTY_HOSTNAME; p <= PROP_LOCATION; p++) {
+ _cleanup_free_ char *t = NULL;
+ char **u;
+
+ assert(name[p]);
+
+ if (isempty(c->data[p])) {
+ strv_env_unset(l, name[p]);
+ continue;
+ }
+
+ t = strjoin(name[p], "=", c->data[p], NULL);
+ if (!t)
+ return -ENOMEM;
+
+ u = strv_env_set(l, t);
+ if (!u)
+ return -ENOMEM;
+
+ strv_free(l);
+ l = u;
+ }
+
+ if (strv_isempty(l)) {
+ if (unlink("/etc/machine-info") < 0)
+ return errno == ENOENT ? 0 : -errno;
+
+ return 0;
+ }
+
+ return write_env_file_label("/etc/machine-info", l);
+}
+
+static int property_get_icon_name(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ _cleanup_free_ char *n = NULL;
+ Context *c = userdata;
+ const char *name;
+
+ if (isempty(c->data[PROP_ICON_NAME]))
+ name = n = context_fallback_icon_name(c);
+ else
+ name = c->data[PROP_ICON_NAME];
+
+ if (!name)
+ return -ENOMEM;
+
+ return sd_bus_message_append(reply, "s", name);
+}
+
+static int property_get_chassis(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ Context *c = userdata;
+ const char *name;
+
+ if (isempty(c->data[PROP_CHASSIS]))
+ name = fallback_chassis();
+ else
+ name = c->data[PROP_CHASSIS];
+
+ return sd_bus_message_append(reply, "s", name);
+}
+
+static int method_set_hostname(sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ Context *c = userdata;
+ const char *name;
+ int interactive;
+ char *h;
+ int r;
+
+ assert(m);
+ assert(c);
+
+ r = sd_bus_message_read(m, "sb", &name, &interactive);
+ if (r < 0)
+ return r;
+
+ if (isempty(name))
+ name = c->data[PROP_STATIC_HOSTNAME];
+
+ if (isempty(name))
+ name = "localhost";
+
+ if (!hostname_is_valid(name, false))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid hostname '%s'", name);
+
+ if (streq_ptr(name, c->data[PROP_HOSTNAME]))
+ return sd_bus_reply_method_return(m, NULL);
+
+ r = bus_verify_polkit_async(
+ m,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.hostname1.set-hostname",
+ NULL,
+ interactive,
+ UID_INVALID,
+ &c->polkit_registry,
+ error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
+
+ h = strdup(name);
+ if (!h)
+ return -ENOMEM;
+
+ free(c->data[PROP_HOSTNAME]);
+ c->data[PROP_HOSTNAME] = h;
+
+ r = context_update_kernel_hostname(c);
+ if (r < 0) {
+ log_error_errno(r, "Failed to set host name: %m");
+ return sd_bus_error_set_errnof(error, r, "Failed to set hostname: %m");
+ }
+
+ log_info("Changed host name to '%s'", strna(c->data[PROP_HOSTNAME]));
+
+ (void) sd_bus_emit_properties_changed(sd_bus_message_get_bus(m), "/org/freedesktop/hostname1", "org.freedesktop.hostname1", "Hostname", NULL);
+
+ return sd_bus_reply_method_return(m, NULL);
+}
+
+static int method_set_static_hostname(sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ Context *c = userdata;
+ const char *name;
+ int interactive;
+ int r;
+
+ assert(m);
+ assert(c);
+
+ r = sd_bus_message_read(m, "sb", &name, &interactive);
+ if (r < 0)
+ return r;
+
+ name = empty_to_null(name);
+
+ if (streq_ptr(name, c->data[PROP_STATIC_HOSTNAME]))
+ return sd_bus_reply_method_return(m, NULL);
+
+ r = bus_verify_polkit_async(
+ m,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.hostname1.set-static-hostname",
+ NULL,
+ interactive,
+ UID_INVALID,
+ &c->polkit_registry,
+ error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
+
+ if (isempty(name))
+ c->data[PROP_STATIC_HOSTNAME] = mfree(c->data[PROP_STATIC_HOSTNAME]);
+ else {
+ char *h;
+
+ if (!hostname_is_valid(name, false))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid static hostname '%s'", name);
+
+ h = strdup(name);
+ if (!h)
+ return -ENOMEM;
+
+ free(c->data[PROP_STATIC_HOSTNAME]);
+ c->data[PROP_STATIC_HOSTNAME] = h;
+ }
+
+ r = context_update_kernel_hostname(c);
+ if (r < 0) {
+ log_error_errno(r, "Failed to set host name: %m");
+ return sd_bus_error_set_errnof(error, r, "Failed to set hostname: %m");
+ }
+
+ r = context_write_data_static_hostname(c);
+ if (r < 0) {
+ log_error_errno(r, "Failed to write static host name: %m");
+ return sd_bus_error_set_errnof(error, r, "Failed to set static hostname: %m");
+ }
+
+ log_info("Changed static host name to '%s'", strna(c->data[PROP_STATIC_HOSTNAME]));
+
+ (void) sd_bus_emit_properties_changed(sd_bus_message_get_bus(m), "/org/freedesktop/hostname1", "org.freedesktop.hostname1", "StaticHostname", NULL);
+
+ return sd_bus_reply_method_return(m, NULL);
+}
+
+static int set_machine_info(Context *c, sd_bus_message *m, int prop, sd_bus_message_handler_t cb, sd_bus_error *error) {
+ int interactive;
+ const char *name;
+ int r;
+
+ assert(c);
+ assert(m);
+
+ r = sd_bus_message_read(m, "sb", &name, &interactive);
+ if (r < 0)
+ return r;
+
+ name = empty_to_null(name);
+
+ if (streq_ptr(name, c->data[prop]))
+ return sd_bus_reply_method_return(m, NULL);
+
+ /* Since the pretty hostname should always be changed at the
+ * same time as the static one, use the same policy action for
+ * both... */
+
+ r = bus_verify_polkit_async(
+ m,
+ CAP_SYS_ADMIN,
+ prop == PROP_PRETTY_HOSTNAME ? "org.freedesktop.hostname1.set-static-hostname" : "org.freedesktop.hostname1.set-machine-info",
+ NULL,
+ interactive,
+ UID_INVALID,
+ &c->polkit_registry,
+ error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
+
+ if (isempty(name))
+ c->data[prop] = mfree(c->data[prop]);
+ else {
+ char *h;
+
+ /* The icon name might ultimately be used as file
+ * name, so better be safe than sorry */
+
+ if (prop == PROP_ICON_NAME && !filename_is_valid(name))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid icon name '%s'", name);
+ if (prop == PROP_PRETTY_HOSTNAME && string_has_cc(name, NULL))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid pretty host name '%s'", name);
+ if (prop == PROP_CHASSIS && !valid_chassis(name))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid chassis '%s'", name);
+ if (prop == PROP_DEPLOYMENT && !valid_deployment(name))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid deployment '%s'", name);
+ if (prop == PROP_LOCATION && string_has_cc(name, NULL))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid location '%s'", name);
+
+ h = strdup(name);
+ if (!h)
+ return -ENOMEM;
+
+ free(c->data[prop]);
+ c->data[prop] = h;
+ }
+
+ r = context_write_data_machine_info(c);
+ if (r < 0) {
+ log_error_errno(r, "Failed to write machine info: %m");
+ return sd_bus_error_set_errnof(error, r, "Failed to write machine info: %m");
+ }
+
+ log_info("Changed %s to '%s'",
+ prop == PROP_PRETTY_HOSTNAME ? "pretty host name" :
+ prop == PROP_DEPLOYMENT ? "deployment" :
+ prop == PROP_LOCATION ? "location" :
+ prop == PROP_CHASSIS ? "chassis" : "icon name", strna(c->data[prop]));
+
+ (void) sd_bus_emit_properties_changed(
+ sd_bus_message_get_bus(m),
+ "/org/freedesktop/hostname1",
+ "org.freedesktop.hostname1",
+ prop == PROP_PRETTY_HOSTNAME ? "PrettyHostname" :
+ prop == PROP_DEPLOYMENT ? "Deployment" :
+ prop == PROP_LOCATION ? "Location" :
+ prop == PROP_CHASSIS ? "Chassis" : "IconName" , NULL);
+
+ return sd_bus_reply_method_return(m, NULL);
+}
+
+static int method_set_pretty_hostname(sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ return set_machine_info(userdata, m, PROP_PRETTY_HOSTNAME, method_set_pretty_hostname, error);
+}
+
+static int method_set_icon_name(sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ return set_machine_info(userdata, m, PROP_ICON_NAME, method_set_icon_name, error);
+}
+
+static int method_set_chassis(sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ return set_machine_info(userdata, m, PROP_CHASSIS, method_set_chassis, error);
+}
+
+static int method_set_deployment(sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ return set_machine_info(userdata, m, PROP_DEPLOYMENT, method_set_deployment, error);
+}
+
+static int method_set_location(sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ return set_machine_info(userdata, m, PROP_LOCATION, method_set_location, error);
+}
+
+static const sd_bus_vtable hostname_vtable[] = {
+ SD_BUS_VTABLE_START(0),
+ SD_BUS_PROPERTY("Hostname", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_HOSTNAME, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("StaticHostname", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_STATIC_HOSTNAME, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("PrettyHostname", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_PRETTY_HOSTNAME, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("IconName", "s", property_get_icon_name, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("Chassis", "s", property_get_chassis, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("Deployment", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_DEPLOYMENT, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("Location", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_LOCATION, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("KernelName", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_KERNEL_NAME, SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("KernelRelease", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_KERNEL_RELEASE, SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("KernelVersion", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_KERNEL_VERSION, SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("OperatingSystemPrettyName", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_OS_PRETTY_NAME, SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("OperatingSystemCPEName", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_OS_CPE_NAME, SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_METHOD("SetHostname", "sb", NULL, method_set_hostname, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetStaticHostname", "sb", NULL, method_set_static_hostname, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetPrettyHostname", "sb", NULL, method_set_pretty_hostname, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetIconName", "sb", NULL, method_set_icon_name, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetChassis", "sb", NULL, method_set_chassis, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetDeployment", "sb", NULL, method_set_deployment, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetLocation", "sb", NULL, method_set_location, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_VTABLE_END,
+};
+
+static int connect_bus(Context *c, sd_event *event, sd_bus **_bus) {
+ _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
+ int r;
+
+ assert(c);
+ assert(event);
+ assert(_bus);
+
+ r = sd_bus_default_system(&bus);
+ if (r < 0)
+ return log_error_errno(r, "Failed to get system bus connection: %m");
+
+ r = sd_bus_add_object_vtable(bus, NULL, "/org/freedesktop/hostname1", "org.freedesktop.hostname1", hostname_vtable, c);
+ if (r < 0)
+ return log_error_errno(r, "Failed to register object: %m");
+
+ r = sd_bus_request_name(bus, "org.freedesktop.hostname1", 0);
+ if (r < 0)
+ return log_error_errno(r, "Failed to register name: %m");
+
+ r = sd_bus_attach_event(bus, event, 0);
+ if (r < 0)
+ return log_error_errno(r, "Failed to attach bus to event loop: %m");
+
+ *_bus = bus;
+ bus = NULL;
+
+ return 0;
+}
+
+int main(int argc, char *argv[]) {
+ Context context = {};
+ _cleanup_(sd_event_unrefp) sd_event *event = NULL;
+ _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
+ int r;
+
+ log_set_target(LOG_TARGET_AUTO);
+ log_parse_environment();
+ log_open();
+
+ umask(0022);
+ mac_selinux_init();
+
+ if (argc != 1) {
+ log_error("This program takes no arguments.");
+ r = -EINVAL;
+ goto finish;
+ }
+
+ r = sd_event_default(&event);
+ if (r < 0) {
+ log_error_errno(r, "Failed to allocate event loop: %m");
+ goto finish;
+ }
+
+ sd_event_set_watchdog(event, true);
+
+ r = connect_bus(&context, event, &bus);
+ if (r < 0)
+ goto finish;
+
+ r = context_read_data(&context);
+ if (r < 0) {
+ log_error_errno(r, "Failed to read hostname and machine information: %m");
+ goto finish;
+ }
+
+ r = bus_event_loop_with_idle(event, bus, "org.freedesktop.hostname1", DEFAULT_EXIT_USEC, NULL, NULL);
+ if (r < 0) {
+ log_error_errno(r, "Failed to run event loop: %m");
+ goto finish;
+ }
+
+finish:
+ context_free(&context);
+
+ return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+}
diff --git a/src/grp-hostname/systemd-hostnamed/org.freedesktop.hostname1.conf b/src/grp-hostname/systemd-hostnamed/org.freedesktop.hostname1.conf
new file mode 100644
index 0000000000..46b4aadc83
--- /dev/null
+++ b/src/grp-hostname/systemd-hostnamed/org.freedesktop.hostname1.conf
@@ -0,0 +1,27 @@
+<?xml version="1.0"?> <!--*-nxml-*-->
+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+
+<!--
+ This file is part of systemd.
+
+ 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.
+-->
+
+<busconfig>
+
+ <policy user="root">
+ <allow own="org.freedesktop.hostname1"/>
+ <allow send_destination="org.freedesktop.hostname1"/>
+ <allow receive_sender="org.freedesktop.hostname1"/>
+ </policy>
+
+ <policy context="default">
+ <allow send_destination="org.freedesktop.hostname1"/>
+ <allow receive_sender="org.freedesktop.hostname1"/>
+ </policy>
+
+</busconfig>
diff --git a/src/grp-hostname/systemd-hostnamed/org.freedesktop.hostname1.policy.in b/src/grp-hostname/systemd-hostnamed/org.freedesktop.hostname1.policy.in
new file mode 100644
index 0000000000..c32c1d4fda
--- /dev/null
+++ b/src/grp-hostname/systemd-hostnamed/org.freedesktop.hostname1.policy.in
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?> <!--*-nxml-*-->
+<!DOCTYPE policyconfig PUBLIC "-//freedesktop//DTD PolicyKit Policy Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/PolicyKit/1/policyconfig.dtd">
+
+<!--
+ This file is part of systemd.
+
+ 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.
+-->
+
+<policyconfig>
+
+ <vendor>The systemd Project</vendor>
+ <vendor_url>http://www.freedesktop.org/wiki/Software/systemd</vendor_url>
+
+ <action id="org.freedesktop.hostname1.set-hostname">
+ <_description>Set host name</_description>
+ <_message>Authentication is required to set the local host name.</_message>
+ <defaults>
+ <allow_any>auth_admin_keep</allow_any>
+ <allow_inactive>auth_admin_keep</allow_inactive>
+ <allow_active>auth_admin_keep</allow_active>
+ </defaults>
+ </action>
+
+ <action id="org.freedesktop.hostname1.set-static-hostname">
+ <_description>Set static host name</_description>
+ <_message>Authentication is required to set the statically configured local host name, as well as the pretty host name.</_message>
+ <defaults>
+ <allow_any>auth_admin_keep</allow_any>
+ <allow_inactive>auth_admin_keep</allow_inactive>
+ <allow_active>auth_admin_keep</allow_active>
+ </defaults>
+ <annotate key="org.freedesktop.policykit.imply">org.freedesktop.hostname1.set-hostname org.freedesktop.hostname1.set-machine-info</annotate>
+ </action>
+
+ <action id="org.freedesktop.hostname1.set-machine-info">
+ <_description>Set machine information</_description>
+ <_message>Authentication is required to set local machine information.</_message>
+ <defaults>
+ <allow_any>auth_admin_keep</allow_any>
+ <allow_inactive>auth_admin_keep</allow_inactive>
+ <allow_active>auth_admin_keep</allow_active>
+ </defaults>
+ </action>
+
+</policyconfig>
diff --git a/src/grp-hostname/systemd-hostnamed/org.freedesktop.hostname1.service b/src/grp-hostname/systemd-hostnamed/org.freedesktop.hostname1.service
new file mode 100644
index 0000000000..6041ed60ca
--- /dev/null
+++ b/src/grp-hostname/systemd-hostnamed/org.freedesktop.hostname1.service
@@ -0,0 +1,12 @@
+# This file is part of systemd.
+#
+# 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.
+
+[D-BUS Service]
+Name=org.freedesktop.hostname1
+Exec=/bin/false
+User=root
+SystemdService=dbus-org.freedesktop.hostname1.service
diff --git a/src/grp-hostname/systemd-hostnamed/systemd-hostnamed.service.in b/src/grp-hostname/systemd-hostnamed/systemd-hostnamed.service.in
new file mode 100644
index 0000000000..edc5a1722a
--- /dev/null
+++ b/src/grp-hostname/systemd-hostnamed/systemd-hostnamed.service.in
@@ -0,0 +1,28 @@
+# This file is part of systemd.
+#
+# 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.
+
+[Unit]
+Description=Hostname Service
+Documentation=man:systemd-hostnamed.service(8) man:hostname(5) man:machine-info(5)
+Documentation=http://www.freedesktop.org/wiki/Software/systemd/hostnamed
+
+[Service]
+ExecStart=@rootlibexecdir@/systemd-hostnamed
+BusName=org.freedesktop.hostname1
+WatchdogSec=3min
+CapabilityBoundingSet=CAP_SYS_ADMIN
+PrivateTmp=yes
+PrivateDevices=yes
+PrivateNetwork=yes
+ProtectSystem=yes
+ProtectHome=yes
+ProtectControlGroups=yes
+ProtectKernelTunables=yes
+MemoryDenyWriteExecute=yes
+RestrictRealtime=yes
+RestrictAddressFamilies=AF_UNIX
+SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module @mount @obsolete @raw-io
diff --git a/src/grp-hostname/systemd-hostnamed/systemd-hostnamed.service.xml b/src/grp-hostname/systemd-hostnamed/systemd-hostnamed.service.xml
new file mode 100644
index 0000000000..6990d41b02
--- /dev/null
+++ b/src/grp-hostname/systemd-hostnamed/systemd-hostnamed.service.xml
@@ -0,0 +1,85 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+ This file is part of systemd.
+
+ Copyright 2012 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/>.
+-->
+
+<refentry id="systemd-hostnamed.service" conditional='ENABLE_HOSTNAMED'>
+
+ <refentryinfo>
+ <title>systemd-hostnamed.service</title>
+ <productname>systemd</productname>
+
+ <authorgroup>
+ <author>
+ <contrib>Developer</contrib>
+ <firstname>Lennart</firstname>
+ <surname>Poettering</surname>
+ <email>lennart@poettering.net</email>
+ </author>
+ </authorgroup>
+ </refentryinfo>
+
+ <refmeta>
+ <refentrytitle>systemd-hostnamed.service</refentrytitle>
+ <manvolnum>8</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>systemd-hostnamed.service</refname>
+ <refname>systemd-hostnamed</refname>
+ <refpurpose>Host name bus mechanism</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <para><filename>systemd-hostnamed.service</filename></para>
+ <para><filename>/usr/lib/systemd/systemd-hostnamed</filename></para>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para><filename>systemd-hostnamed</filename> is a system service
+ that may be used as a mechanism to change the system's hostname.
+ <filename>systemd-hostnamed</filename> is automatically activated
+ on request and terminates itself when it is unused.</para>
+
+ <para>The tool
+ <citerefentry><refentrytitle>hostnamectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ is a command line client to this service.</para>
+
+ <para>See the <ulink
+ url="http://www.freedesktop.org/wiki/Software/systemd/hostnamed">
+ developer documentation</ulink> for information about the APIs
+ <filename>systemd-hostnamed</filename> provides.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+ <para>
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>hostname</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>machine-info</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>hostnamectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>sethostname</refentrytitle><manvolnum>2</manvolnum></citerefentry>
+ </para>
+ </refsect1>
+
+</refentry>
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-18 11:16:21 +0000