X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fdbus1-generator%2Fdbus1-generator.c;h=1c24b3ad6350c0de95023b55304ad247e5a88086;hp=dd299edc75e8f62c0e7c5f118bd5fb08bab12c09;hb=7a821bfec1bffff043a5bcd82f9cba8927b4b4cb;hpb=c71ecee578fa2d89d13f11edd7b27001f663bbb5

diff --git a/src/dbus1-generator/dbus1-generator.c b/src/dbus1-generator/dbus1-generator.c
index dd299edc7..1c24b3ad6 100644
--- a/src/dbus1-generator/dbus1-generator.c
+++ b/src/dbus1-generator/dbus1-generator.c
@@ -28,7 +28,7 @@
 #include "unit-name.h"
 #include "cgroup-util.h"
 
-static const char *arg_dest = "/tmp";
+static const char *arg_dest_late = "/tmp", *arg_dest = "/tmp";
 
 static int create_dbus_files(
                 const char *path,
@@ -52,7 +52,7 @@ static int create_dbus_files(
                 if (!s)
                         return log_oom();
 
-                a = strjoin(arg_dest, "/", s, NULL);
+                a = strjoin(arg_dest_late, "/", s, NULL);
                 if (!a)
                         return log_oom();
 
@@ -84,9 +84,10 @@ static int create_dbus_files(
                         fprintf(f, "Environment=DBUS_STARTER_BUS_TYPE=%s\n", type);
 
                         if (streq(type, "system"))
-                                fprintf(f, "Environment=DBUS_STARTER_ADDRESS=kernel:/dev/kdbus/0-system\n");
+                                fprintf(f, "Environment=DBUS_STARTER_ADDRESS=kernel:path=/dev/kdbus/0-system\n");
                         else if (streq(type, "session"))
-                                fprintf(f, "Environment=DBUS_STARTER_ADDRESS=kernel:/dev/kdbus/%lu-user\n", (unsigned long) getuid());
+                                fprintf(f, "Environment=DBUS_STARTER_ADDRESS=kernel:path=/dev/kdbus/%lu-user;unix:path=/run/user/%lu/bus\n",
+                                        (unsigned long) getuid(), (unsigned long) getuid());
                 }
 
                 fflush(f);
@@ -98,7 +99,7 @@ static int create_dbus_files(
                 service = s;
         }
 
-        b = strjoin(arg_dest, "/", name, ".busname", NULL);
+        b = strjoin(arg_dest_late, "/", name, ".busname", NULL);
         if (!b)
                 return log_oom();
 
@@ -127,7 +128,7 @@ static int create_dbus_files(
                 return -errno;
         }
 
-        lnk = strjoin(arg_dest, "/" SPECIAL_BUSNAMES_TARGET ".wants/", name, ".busname", NULL);
+        lnk = strjoin(arg_dest_late, "/" SPECIAL_BUSNAMES_TARGET ".wants/", name, ".busname", NULL);
         if (!lnk)
                 return log_oom();
 
@@ -190,7 +191,7 @@ static int add_dbus(const char *path, const char *fname, const char *type) {
         }
 
         if (service) {
-                if (!unit_name_is_valid(service, false)) {
+                if (!unit_name_is_valid(service, TEMPLATE_INVALID)) {
                         log_warning("Unit name %s is not valid, ignoring.", service);
                         return 0;
                 }
@@ -264,6 +265,34 @@ static int link_busnames_target(const char *units) {
         return 0;
 }
 
+static int link_compatibility(const char *units) {
+        const char *f, *t;
+
+        f = strappenda(units, "/systemd-bus-proxyd.socket");
+        t = strappenda(arg_dest, "/" SPECIAL_DBUS_SOCKET);
+        mkdir_parents_label(t, 0755);
+        if (symlink(f, t) < 0) {
+                log_error("Failed to create symlink %s: %m", t);
+                return -errno;
+        }
+
+        f = strappenda(units, "/systemd-bus-proxyd.socket");
+        t = strappenda(arg_dest, "/" SPECIAL_SOCKETS_TARGET ".wants/systemd-bus-proxyd.socket");
+        mkdir_parents_label(t, 0755);
+        if (symlink(f, t) < 0) {
+                log_error("Failed to create symlink %s: %m", t);
+                return -errno;
+        }
+
+        t = strappenda(arg_dest, "/" SPECIAL_DBUS_SERVICE);
+        if (symlink("/dev/null", t) < 0) {
+                log_error("Failed to mask %s: %m", t);
+                return -errno;
+        }
+
+        return 0;
+}
+
 int main(int argc, char *argv[]) {
         const char *path, *type, *units;
         int r, q;
@@ -273,8 +302,10 @@ int main(int argc, char *argv[]) {
                 return EXIT_FAILURE;
         }
 
-        if (argc > 1)
-                arg_dest = argv[3];
+        if (argc > 1) {
+                arg_dest = argv[1];
+                arg_dest_late = argv[3];
+        }
 
         log_set_target(LOG_TARGET_SAFE);
         log_parse_environment();
@@ -306,5 +337,9 @@ int main(int argc, char *argv[]) {
         if (q < 0)
                 r = q;
 
+        q = link_compatibility(units);
+        if (q < 0)
+                r = q;
+
         return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
 }