X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fmachine%2Fmachined-dbus.c;h=1b9449a2b73068ef44b1bbd15fbdd1ad6bfea515;hp=ffcd7c026a310552dd7fffa91035458eff634658;hb=e70bc43cdf75b36e7ad3d29e9a6f8ee1461e7d5e;hpb=717603e391b52983ca1fd218e7333a1b9dfc5c05

diff --git a/src/machine/machined-dbus.c b/src/machine/machined-dbus.c
index ffcd7c026..1b9449a2b 100644
--- a/src/machine/machined-dbus.c
+++ b/src/machine/machined-dbus.c
@@ -151,14 +151,15 @@ static int method_list_machines(sd_bus *bus, sd_bus_message *message, void *user
         return sd_bus_send(bus, reply, NULL);
 }
 
-static int method_create_or_register_machine(Manager *manager, sd_bus_message *message, Machine **_m, sd_bus_error *error) {
+static int method_create_or_register_machine(Manager *manager, sd_bus_message *message, bool read_network, Machine **_m, sd_bus_error *error) {
         const char *name, *service, *class, *root_directory;
+        const int32_t *netif = NULL;
         MachineClass c;
         uint32_t leader;
         sd_id128_t id;
         const void *v;
         Machine *m;
-        size_t n;
+        size_t n, n_netif = 0;
         int r;
 
         assert(manager);
@@ -185,6 +186,21 @@ static int method_create_or_register_machine(Manager *manager, sd_bus_message *m
         if (r < 0)
                 return r;
 
+        if (read_network) {
+                size_t i;
+
+                r = sd_bus_message_read_array(message, 'i', (const void**) &netif, &n_netif);
+                if (r < 0)
+                        return r;
+
+                n_netif /= sizeof(int32_t);
+
+                for (i = 0; i < n_netif; i++) {
+                        if (netif[i] <= 0)
+                                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid network interface index %i", netif[i]);
+                }
+        }
+
         if (isempty(class))
                 c = _MACHINE_CLASS_INVALID;
         else {
@@ -223,7 +239,6 @@ static int method_create_or_register_machine(Manager *manager, sd_bus_message *m
         m->leader = leader;
         m->class = c;
         m->id = id;
-        m->registered = true;
 
         if (!isempty(service)) {
                 m->service = strdup(service);
@@ -241,6 +256,17 @@ static int method_create_or_register_machine(Manager *manager, sd_bus_message *m
                 }
         }
 
+        if (n_netif > 0) {
+                assert_cc(sizeof(int32_t) == sizeof(int));
+                m->netif = memdup(netif, sizeof(int32_t) * n_netif);
+                if (!m->netif) {
+                        r = -ENOMEM;
+                        goto fail;
+                }
+
+                m->n_netif = n_netif;
+        }
+
         *_m = m;
 
         return 1;
@@ -250,12 +276,12 @@ fail:
         return r;
 }
 
-static int method_create_machine(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_create_machine_internal(sd_bus *bus, sd_bus_message *message, bool read_network, void *userdata, sd_bus_error *error) {
         Manager *manager = userdata;
         Machine *m = NULL;
         int r;
 
-        r = method_create_or_register_machine(manager, message, &m, error);
+        r = method_create_or_register_machine(manager, message, read_network, &m, error);
         if (r < 0)
                 return r;
 
@@ -275,13 +301,21 @@ fail:
         return r;
 }
 
-static int method_register_machine(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_create_machine_with_network(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+        return method_create_machine_internal(bus, message, true, userdata, error);
+}
+
+static int method_create_machine(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+        return method_create_machine_internal(bus, message, false, userdata, error);
+}
+
+static int method_register_machine_internal(sd_bus *bus, sd_bus_message *message, bool read_network, void *userdata, sd_bus_error *error) {
         Manager *manager = userdata;
         _cleanup_free_ char *p = NULL;
         Machine *m = NULL;
         int r;
 
-        r = method_create_or_register_machine(manager, message, &m, error);
+        r = method_create_or_register_machine(manager, message, read_network, &m, error);
         if (r < 0)
                 return r;
 
@@ -291,6 +325,8 @@ static int method_register_machine(sd_bus *bus, sd_bus_message *message, void *u
                 goto fail;
         }
 
+        m->registered = true;
+
         r = machine_start(m, NULL, error);
         if (r < 0)
                 goto fail;
@@ -308,6 +344,14 @@ fail:
         return r;
 }
 
+static int method_register_machine_with_network(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+        return method_register_machine_internal(bus, message, true, userdata, error);
+}
+
+static int method_register_machine(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+        return method_register_machine_internal(bus, message, false, userdata, error);
+}
+
 static int method_terminate_machine(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
         Manager *m = userdata;
         Machine *machine;
@@ -399,6 +443,8 @@ const sd_bus_vtable manager_vtable[] = {
         SD_BUS_METHOD("ListMachines", NULL, "a(ssso)", method_list_machines, SD_BUS_VTABLE_UNPRIVILEGED),
         SD_BUS_METHOD("CreateMachine", "sayssusa(sv)", "o", method_create_machine, 0),
         SD_BUS_METHOD("RegisterMachine", "sayssus", "o", method_register_machine, 0),
+        SD_BUS_METHOD("CreateMachineWithNetwork", "sayssusaia(sv)", "o", method_create_machine_with_network, 0),
+        SD_BUS_METHOD("RegisterMachineWithNetwork", "sayssusai", "o", method_register_machine_with_network, 0),
         SD_BUS_METHOD("KillMachine", "ssi", NULL, method_kill_machine, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)),
         SD_BUS_METHOD("TerminateMachine", "s", NULL, method_terminate_machine, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)),
         SD_BUS_METHOD("GetMachineAddresses", "s", "a(yay)", method_get_machine_addresses, SD_BUS_VTABLE_UNPRIVILEGED),