./move.sh

1 files changed, 0 insertions, 745 deletions

diff --git a/src/hostname/hostnamed.c b/src/hostname/hostnamed.c
deleted file mode 100644
index d11756e615..0000000000
--- a/src/hostname/hostnamed.c
+++ /dev/null
@@ -1,745 +0,0 @@
-/***
-  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 "alloc-util.h"
-#include "bus-util.h"
-#include "def.h"
-#include "env-util.h"
-#include "fileio-label.h"
-#include "hostname-util.h"
-#include "parse-util.h"
-#include "path-util.h"
-#include "selinux-util.h"
-#include "strv.h"
-#include "user-util.h"
-#include "util.h"
-#include "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) {
-        int r;
-        char *type;
-        unsigned t;
-        int v;
-
-        v = detect_virtualization();
-
-        if (VIRTUALIZATION_IS_VM(v))
-                return "vm";
-        if (VIRTUALIZATION_IS_CONTAINER(v))
-                return "container";
-
-        r = read_one_line_file("/sys/firmware/acpi/pm_profile", &type);
-        if (r < 0)
-                goto try_dmi;
-
-        r = safe_atou(type, &t);
-        free(type);
-        if (r < 0)
-                goto try_dmi;
-
-        /* 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:
-        case 3:
-        case 6:
-                return "desktop";
-
-        case 2:
-                return "laptop";
-
-        case 4:
-        case 5:
-        case 7:
-                return "server";
-
-        case 8:
-                return "tablet";
-        }
-
-try_dmi:
-        r = read_one_line_file("/sys/class/dmi/id/chassis_type", &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. 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:
-        case 0x4:
-        case 0x6:
-        case 0x7:
-                return "desktop";
-
-        case 0x8:
-        case 0x9:
-        case 0xA:
-        case 0xE:
-                return "laptop";
-
-        case 0xB:
-                return "handset";
-
-        case 0x11:
-        case 0x1C:
-        case 0x1D:
-                return "server";
-
-        case 0x1E:
-                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: %s", strerror(-r));
-        }
-
-        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;
-
-        if (isempty(name))
-                name = NULL;
-
-        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: %s", strerror(-r));
-        }
-
-        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: %s", strerror(-r));
-        }
-
-        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;
-
-        if (isempty(name))
-                name = NULL;
-
-        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: %s", strerror(-r));
-        }
-
-        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;
-}