add basic action specification

config/config.go

@@ -63,13 +63,6 @@ func (cfg *Base) Add(child lib.Config) {
 	cfg.children = append(cfg.children, child)
 }
 
-func (cfg *Base) WithAction(pattern string, spec lib.ActionSpec) lib.Config {
-	act := ActionConfig(pattern, nil)
-	act.specs = append(act.specs, spec)
-	cfg.actions = append(cfg.actions, act)
-	return cfg
-}
-
 // implementation-specific methods and functions
 
 func (cfg *Base) WithStep(step lib.StepProc) *Base {
@@ -82,6 +75,13 @@ func (cfg *Base) WithMessageHandler(hdlr lib.MessageHandler) *Base {
 	return cfg
 }
 
+func (cfg *Base) WithAction(pattern string, spec lib.ActionSpec) lib.Config {
+	act := ActionConfig(pattern, nil)
+	act.specs = append(act.specs, spec)
+	cfg.actions = append(cfg.actions, act)
+	return cfg
+}
+
 func MakeBase(name string, starter lib.StartProc) *Base {
 	return &Base{
 		name:    name,
@@ -92,21 +92,21 @@ func MakeBase(name string, starter lib.StartProc) *Base {
 
 // action configuration
 
-type ActBase struct {
+type action struct {
 	pattern string
 	specs   []lib.ActionSpec
 }
 
-func (act *ActBase) Pattern() string {
+func (act *action) Pattern() string {
 	return act.pattern
 }
 
-func (act *ActBase) Specs() []lib.ActionSpec {
+func (act *action) Specs() []lib.ActionSpec {
 	return act.specs
 }
 
-func ActionConfig(pattern string, specs []lib.ActionSpec) *ActBase {
-	return &ActBase{pattern, specs}
+func ActionConfig(pattern string, specs []lib.ActionSpec) *action {
+	return &action{pattern, specs}
 }
 
 // overridable settings

lib/action/action.go

@@ -0,0 +1,20 @@
+package action
+
+import "git.sr.ht/~cco/go-scopes/lib"
+
+type baseSpec struct {
+	handler   lib.ActionHandler
+	receivers []string
+}
+
+func (spec *baseSpec) Handler() lib.ActionHandler {
+	return spec.handler
+}
+
+func (spec *baseSpec) Receivers() []string {
+	return spec.receivers
+}
+
+func BaseSpec(hdlr lib.ActionHandler, rcvrs []string) *baseSpec {
+	return &baseSpec{hdlr, rcvrs}
+}

tests/etc/etc.go

@@ -4,6 +4,7 @@ import (
 	"git.sr.ht/~cco/go-scopes/app"
 	"git.sr.ht/~cco/go-scopes/config"
 	"git.sr.ht/~cco/go-scopes/lib"
+	"git.sr.ht/~cco/go-scopes/lib/action"
 	"git.sr.ht/~cco/go-scopes/lib/core"
 	"git.sr.ht/~cco/go-scopes/testing"
 )
@@ -21,10 +22,8 @@ func Config() lib.Config {
 		Base:         b("config", config.Start),
 		ConfigFormat: "etc",
 	})
-	cfg.Add(b("test-receiver", core.Start))
-	// WithAction("*", action.Base{
-	//	Handler: AH_Receiver,
-	// }
+	cfg.Add(b("test-receiver", core.Start).
+		WithAction("*", action.BaseSpec(AH_Receiver, nil)))
 	return &cfg
 }
 

tests/scopes_test.go

@@ -44,6 +44,7 @@ func SendTest(t *testing.T) {
 // action handlers
 
 func Receiver(act lib.Action) bool {
+	// t := testing.GetT(act.Context())
 	t := act.Context().Parent().State().(*testing.T)
 	t.AssertEqual(act.Message().Action(), "demo")
 	return true