X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flogin%2Flogind-seat-dbus.c;h=f274c0d6396f47f804235788af7c166d79968bcd;hb=71a6151083d842b2f5bf04e50239f0bf85d34d2e;hp=e9f8d2637e7f61284a1664d2646d828a521b726b;hpb=cc3773810855956bad92337cee8fa193584ab62e;p=elogind.git

diff --git a/src/login/logind-seat-dbus.c b/src/login/logind-seat-dbus.c
index e9f8d2637..f274c0d63 100644
--- a/src/login/logind-seat-dbus.c
+++ b/src/login/logind-seat-dbus.c
@@ -25,6 +25,7 @@
 #include "util.h"
 #include "bus-util.h"
 #include "strv.h"
+#include "bus-errors.h"
 #include "logind.h"
 #include "logind-seat.h"
 
@@ -34,8 +35,8 @@ static int property_get_active_session(
                 const char *interface,
                 const char *property,
                 sd_bus_message *reply,
-                sd_bus_error *error,
-                void *userdata) {
+                void *userdata,
+                sd_bus_error *error) {
 
         _cleanup_free_ char *p = NULL;
         Seat *s = userdata;
@@ -57,8 +58,8 @@ static int property_get_can_multi_session(
                 const char *interface,
                 const char *property,
                 sd_bus_message *reply,
-                sd_bus_error *error,
-                void *userdata) {
+                void *userdata,
+                sd_bus_error *error) {
 
         Seat *s = userdata;
 
@@ -75,8 +76,8 @@ static int property_get_can_tty(
                 const char *interface,
                 const char *property,
                 sd_bus_message *reply,
-                sd_bus_error *error,
-                void *userdata) {
+                void *userdata,
+                sd_bus_error *error) {
 
         Seat *s = userdata;
 
@@ -93,8 +94,8 @@ static int property_get_can_graphical(
                 const char *interface,
                 const char *property,
                 sd_bus_message *reply,
-                sd_bus_error *error,
-                void *userdata) {
+                void *userdata,
+                sd_bus_error *error) {
 
         Seat *s = userdata;
 
@@ -111,8 +112,8 @@ static int property_get_sessions(
                 const char *interface,
                 const char *property,
                 sd_bus_message *reply,
-                sd_bus_error *error,
-                void *userdata) {
+                void *userdata,
+                sd_bus_error *error) {
 
         Seat *s = userdata;
         Session *session;
@@ -152,8 +153,8 @@ static int property_get_idle_hint(
                 const char *interface,
                 const char *property,
                 sd_bus_message *reply,
-                sd_bus_error *error,
-                void *userdata) {
+                void *userdata,
+                sd_bus_error *error) {
 
         Seat *s = userdata;
 
@@ -170,8 +171,8 @@ static int property_get_idle_since_hint(
                 const char *interface,
                 const char *property,
                 sd_bus_message *reply,
-                sd_bus_error *error,
-                void *userdata) {
+                void *userdata,
+                sd_bus_error *error) {
 
         Seat *s = userdata;
         dual_timestamp t;
@@ -191,7 +192,7 @@ static int property_get_idle_since_hint(
         return sd_bus_message_append(reply, "t", u);
 }
 
-static int method_terminate(sd_bus *bus, sd_bus_message *message, void *userdata) {
+static int method_terminate(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
         Seat *s = userdata;
         int r;
 
@@ -201,12 +202,12 @@ static int method_terminate(sd_bus *bus, sd_bus_message *message, void *userdata
 
         r = seat_stop_sessions(s);
         if (r < 0)
-                return sd_bus_reply_method_errno(bus, message, r, NULL);
+                return r;
 
-        return sd_bus_reply_method_return(bus, message, NULL);
+        return sd_bus_reply_method_return(message, NULL);
 }
 
-static int method_activate_session(sd_bus *bus, sd_bus_message *message, void *userdata) {
+static int method_activate_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
         Seat *s = userdata;
         const char *name;
         Session *session;
@@ -218,20 +219,20 @@ static int method_activate_session(sd_bus *bus, sd_bus_message *message, void *u
 
         r = sd_bus_message_read(message, "s", &name);
         if (r < 0)
-                return sd_bus_reply_method_errno(bus, message, r, NULL);
+                return r;
 
         session = hashmap_get(s->manager->sessions, name);
         if (!session)
-                return sd_bus_reply_method_errorf(bus, message, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);
+                return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);
 
         if (session->seat != s)
-                return sd_bus_reply_method_errorf(bus, message, BUS_ERROR_SESSION_NOT_ON_SEAT, "Session %s not on seat %s", name, s->id);
+                return sd_bus_error_setf(error, BUS_ERROR_SESSION_NOT_ON_SEAT, "Session %s not on seat %s", name, s->id);
 
         r = session_activate(session);
         if (r < 0)
-                return sd_bus_reply_method_errno(bus, message, r, NULL);
+                return r;
 
-        return sd_bus_reply_method_return(bus, message, NULL);
+        return sd_bus_reply_method_return(message, NULL);
 }
 
 const sd_bus_vtable seat_vtable[] = {
@@ -253,11 +254,10 @@ const sd_bus_vtable seat_vtable[] = {
         SD_BUS_VTABLE_END
 };
 
-int seat_object_find(sd_bus *bus, const char *path, const char *interface, void **found, void *userdata) {
-        _cleanup_free_ char *e = NULL;
+int seat_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) {
         Manager *m = userdata;
         Seat *seat;
-        const char *p;
+        int r;
 
         assert(bus);
         assert(path);
@@ -265,17 +265,43 @@ int seat_object_find(sd_bus *bus, const char *path, const char *interface, void
         assert(found);
         assert(m);
 
-        p = startswith(path, "/org/freedesktop/login1/seat/");
-        if (!p)
-                return 0;
+        if (streq(path, "/org/freedesktop/login1/seat/self")) {
+                sd_bus_message *message;
+                Session *session;
+                pid_t pid;
 
-        e = bus_path_unescape(p);
-        if (!e)
-                return -ENOMEM;
+                message = sd_bus_get_current(bus);
+                if (!message)
+                        return 0;
 
-        seat = hashmap_get(m->seats, e);
-        if (!seat)
-                return 0;
+                r = sd_bus_get_owner_pid(bus, sd_bus_message_get_sender(message), &pid);
+                if (r < 0)
+                        return 0;
+
+                r = manager_get_session_by_pid(m, pid, &session);
+                if (r <= 0)
+                        return 0;
+
+                if (!session->seat)
+                        return 0;
+
+                seat = session->seat;
+        } else {
+                _cleanup_free_ char *e = NULL;
+                const char *p;
+
+                p = startswith(path, "/org/freedesktop/login1/seat/");
+                if (!p)
+                        return 0;
+
+                e = sd_bus_label_unescape(p);
+                if (!e)
+                        return -ENOMEM;
+
+                seat = hashmap_get(m->seats, e);
+                if (!seat)
+                        return 0;
+        }
 
         *found = seat;
         return 1;
@@ -286,14 +312,14 @@ char *seat_bus_path(Seat *s) {
 
         assert(s);
 
-        t = bus_path_escape(s->id);
+        t = sd_bus_label_escape(s->id);
         if (!t)
                 return NULL;
 
         return strappend("/org/freedesktop/login1/seat/", t);
 }
 
-int seat_node_enumerator(sd_bus *bus, const char *path, char ***nodes, void *userdata) {
+int seat_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
         _cleanup_strv_free_ char **l = NULL;
         Manager *m = userdata;
         Seat *seat;