X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fhostnamed.c;h=f3b2c941731836fe5dfb751c9885ec88f8006c59;hb=e99fa3cba5c0a07bdcea22a308bf9b973e88b624;hp=7b2ce691a378a244bbb5112753ffad8792c98659;hpb=add10b5ae7636137f530e15efdf7af075d6361eb;p=elogind.git

diff --git a/src/hostnamed.c b/src/hostnamed.c
index 7b2ce691a..f3b2c9417 100644
--- a/src/hostnamed.c
+++ b/src/hostnamed.c
@@ -30,6 +30,8 @@
 #include "strv.h"
 #include "dbus-common.h"
 #include "polkit.h"
+#include "def.h"
+#include "virt.h"
 
 #define INTERFACE \
         " <interface name=\"org.freedesktop.hostname1\">\n"             \
@@ -85,6 +87,8 @@ static char *data[_PROP_MAX] = {
         NULL
 };
 
+static usec_t remain_until = 0;
+
 static void free_data(void) {
         int p;
 
@@ -230,7 +234,7 @@ static int write_data_other(void) {
                 assert(name[p]);
 
                 if (isempty(data[p]))  {
-                        l = strv_env_unset(l, name[p]);
+                        strv_env_unset(l, name[p]);
                         continue;
                 }
 
@@ -393,7 +397,7 @@ static DBusHandlerResult hostname_message_handler(
                                 return bus_send_error_reply(connection, message, NULL, r);
                         }
 
-                        log_info("Changed static host name to '%s'", strempty(data[PROP_HOSTNAME]));
+                        log_info("Changed static host name to '%s'", strempty(data[PROP_STATIC_HOSTNAME]));
 
                         changed = bus_properties_changed_new(
                                         "/org/freedesktop/hostname1",
@@ -518,7 +522,10 @@ static int connect_bus(DBusConnection **_bus) {
                 goto fail;
         }
 
-        if (!dbus_connection_register_object_path(bus, "/org/freedesktop/hostname1", &hostname_vtable, NULL)) {
+        dbus_connection_set_exit_on_disconnect(bus, FALSE);
+
+        if (!dbus_connection_register_object_path(bus, "/org/freedesktop/hostname1", &hostname_vtable, NULL) ||
+            !dbus_connection_add_filter(bus, bus_exit_idle_filter, &remain_until, NULL)) {
                 log_error("Not enough memory");
                 r = -ENOMEM;
                 goto fail;
@@ -554,11 +561,14 @@ fail:
 int main(int argc, char *argv[]) {
         int r;
         DBusConnection *bus = NULL;
+        bool exiting = false;
 
         log_set_target(LOG_TARGET_AUTO);
         log_parse_environment();
         log_open();
 
+        umask(0022);
+
         if (argc == 2 && streq(argv[1], "--introspect")) {
                 fputs(DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE
                       "<node>\n", stdout);
@@ -576,8 +586,6 @@ int main(int argc, char *argv[]) {
         if (!check_nss())
                 log_warning("Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!");
 
-        umask(0022);
-
         r = read_data();
         if (r < 0) {
                 log_error("Failed to read hostname data: %s", strerror(-r));
@@ -588,8 +596,17 @@ int main(int argc, char *argv[]) {
         if (r < 0)
                 goto finish;
 
-        while (dbus_connection_read_write_dispatch(bus, -1))
-                ;
+        remain_until = now(CLOCK_MONOTONIC) + DEFAULT_EXIT_USEC;
+        for (;;) {
+
+                if (!dbus_connection_read_write_dispatch(bus, exiting ? -1 : (int) (DEFAULT_EXIT_USEC/USEC_PER_MSEC)))
+                        break;
+
+                if (!exiting && remain_until < now(CLOCK_MONOTONIC)) {
+                        exiting = true;
+                        bus_async_unregister_and_exit(bus, "org.freedesktop.hostname1");
+                }
+        }
 
         r = 0;