terraform: Module copy copies outputs and dependencies

terraform/state.go

@@ -673,11 +673,13 @@ func (m *ModuleState) deepcopy() *ModuleState {
 		return nil
 	}
 	n := &ModuleState{
-		Path:      make([]string, len(m.Path)),
-		Outputs:   make(map[string]interface{}, len(m.Outputs)),
-		Resources: make(map[string]*ResourceState, len(m.Resources)),
+		Path:         make([]string, len(m.Path)),
+		Outputs:      make(map[string]interface{}, len(m.Outputs)),
+		Resources:    make(map[string]*ResourceState, len(m.Resources)),
+		Dependencies: make([]string, len(m.Dependencies)),
 	}
 	copy(n.Path, m.Path)
+	copy(n.Dependencies, m.Dependencies)
 	for k, v := range m.Outputs {
 		n.Outputs[k] = v
 	}

terraform/state_add.go

@@ -59,7 +59,7 @@ func (s *State) Add(addrRaw string, raw interface{}) error {
 }
 
 func stateAddFunc_Module_Module(s *State, addr *ResourceAddress, raw interface{}) error {
-	src := raw.(*ModuleState)
+	src := raw.(*ModuleState).deepcopy()
 
 	// If the target module exists, it is an error
 	path := append([]string{"root"}, addr.Path...)
@@ -67,8 +67,10 @@ func stateAddFunc_Module_Module(s *State, addr *ResourceAddress, raw interface{}
 		return fmt.Errorf("module target is not empty: %s", addr)
 	}
 
-	// TODO: outputs
-	// TODO: dependencies
+	// Create it and copy our outputs and dependencies
+	mod := s.AddModule(path)
+	mod.Outputs = src.Outputs
+	mod.Dependencies = src.Dependencies
 
 	// Go through the resources perform an add for each of those
 	for k, v := range src.Resources {

terraform/state_test.go

@@ -478,6 +478,61 @@ func TestStateAdd(t *testing.T) {
 			},
 		},
 
+		"ModuleState w/ outputs and deps => Module Addr (new)": {
+			false,
+			"module.foo",
+			&ModuleState{
+				Path: rootModulePath,
+				Outputs: map[string]interface{}{
+					"foo": "bar",
+				},
+				Dependencies: []string{"foo"},
+				Resources: map[string]*ResourceState{
+					"test_instance.foo": &ResourceState{
+						Type: "test_instance",
+						Primary: &InstanceState{
+							ID: "foo",
+						},
+					},
+
+					"test_instance.bar": &ResourceState{
+						Type: "test_instance",
+						Primary: &InstanceState{
+							ID: "foo",
+						},
+					},
+				},
+			},
+
+			&State{},
+			&State{
+				Modules: []*ModuleState{
+					&ModuleState{
+						Path: []string{"root", "foo"},
+						Outputs: map[string]interface{}{
+							"foo": "bar",
+						},
+						Dependencies: []string{"foo"},
+						Resources: map[string]*ResourceState{
+							"test_instance.foo": &ResourceState{
+								Type: "test_instance",
+								Primary: &InstanceState{
+									ID: "foo",
+								},
+							},
+
+							"test_instance.bar": &ResourceState{
+								Type: "test_instance",
+								Primary: &InstanceState{
+									ID: "foo",
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+
 		"ModuleState => Module Addr (existing)": {
 			true,
 			"module.foo",