feat: add Enabled method to internal/hooks/v0hooks.Manager

This creates a concrete mapping of const -> config value. This
will be used in future pull requests as well as the new Enabled
method which guards calls to disabled hooks in v0hooks.Manager.

Author: Chris Stockton

internal/hooks/v0hooks/manager.go

@@ -36,6 +36,33 @@ func NewManager(
 	}
 }
 
+func (o *Manager) Enabled(name Name) bool {
+	if cfg, ok := configByName(&o.config.Hook, name); ok {
+		return cfg.Enabled
+	}
+	return false
+}
+
+func configByName(
+	cfg *conf.HookConfiguration,
+	name Name,
+) (*conf.ExtensibilityPointConfiguration, bool) {
+	switch name {
+	case SendSMS:
+		return &cfg.SendSMS, true
+	case SendEmail:
+		return &cfg.SendEmail, true
+	case CustomizeAccessToken:
+		return &cfg.CustomAccessToken, true
+	case MFAVerification:
+		return &cfg.MFAVerificationAttempt, true
+	case PasswordVerification:
+		return &cfg.PasswordVerificationAttempt, true
+	default:
+		return nil, false
+	}
+}
+
 func (o *Manager) InvokeHook(
 	conn *storage.Connection,
 	r *http.Request,

internal/hooks/v0hooks/manager_test.go

@@ -414,3 +414,65 @@ func TestHooks(t *testing.T) {
 		require.Equal(t, tc.exp, tc.res)
 	}
 }
+
+func TestConfig(t *testing.T) {
+	globalCfg := &conf.GlobalConfiguration{
+		Hook: conf.HookConfiguration{
+			SendSMS: conf.ExtensibilityPointConfiguration{
+				URI: "http:localhost/" + string(SendSMS),
+			},
+			SendEmail: conf.ExtensibilityPointConfiguration{
+				URI: "http:localhost/" + string(SendEmail),
+			},
+			CustomAccessToken: conf.ExtensibilityPointConfiguration{
+				URI: "http:localhost/" + string(CustomizeAccessToken),
+			},
+			MFAVerificationAttempt: conf.ExtensibilityPointConfiguration{
+				URI: "http:localhost/" + string(MFAVerification),
+			},
+			PasswordVerificationAttempt: conf.ExtensibilityPointConfiguration{
+				URI: "http:localhost/" + string(PasswordVerification),
+			},
+		},
+	}
+	cfg := &globalCfg.Hook
+
+	mr := new(Manager)
+	mr.config = globalCfg
+
+	tests := []struct {
+		cfg  *conf.HookConfiguration
+		name Name
+		exp  *conf.ExtensibilityPointConfiguration
+		ok   bool
+	}{
+		{},
+		{cfg: cfg, ok: true,
+			name: SendSMS, exp: &cfg.SendSMS},
+		{cfg: cfg, ok: true,
+			name: SendEmail, exp: &cfg.SendEmail},
+		{cfg: cfg, ok: true,
+			name: CustomizeAccessToken, exp: &cfg.CustomAccessToken},
+		{cfg: cfg, ok: true,
+			name: MFAVerification, exp: &cfg.MFAVerificationAttempt},
+		{cfg: cfg, ok: true,
+			name: PasswordVerification, exp: &cfg.PasswordVerificationAttempt},
+	}
+	for idx, test := range tests {
+		t.Logf("test #%v - exp ok %v with cfg %v from name %v",
+			idx, test.ok, test.exp, test.name)
+
+		require.Equal(t, false, mr.Enabled(test.name))
+
+		got, ok := configByName(test.cfg, test.name)
+		require.Equal(t, test.ok, ok)
+		require.Equal(t, test.exp, got)
+
+		if got == nil {
+			continue
+		}
+
+		got.Enabled = true
+		require.Equal(t, true, mr.Enabled(test.name))
+	}
+}