feat(actions): Add basic functionality for actions and secrets (with proper asynchronous enqueue and dequeue mechanism)

CHANGELOG.md

@@ -10,11 +10,9 @@ Changes adhere to [semantic versioning](https://semver.org).
 * Switched to encrypting webhook tokens in database
 * Added _Actions_, a simple way to trigger notifications via [shoutrrr](https://containrrr.dev/shoutrrr) which supports secrets
 * Switched to producing events only for _Updates_
-
-## [1.1.0] - UNRELEASED
-
 * Adapted logging which defaults to JSON encoding
-* ...
+* Updated dependencies
+* Updated build to use Go 1.22
 
 ## [1.0.3] - 2024/01/21
 

_doc/api.yaml

@@ -2499,6 +2499,9 @@ components:
             - running
             - error
             - success
+        message:
+          type: string
+          nullable: true
         actionId:
           type: string
         eventId:

api/dto.go

@@ -390,10 +390,10 @@ type ActionResponse struct {
 	ID               uuid.UUID   `json:"id"`
 	Label            string      `json:"label"`
 	Type             string      `json:"type"`
-	MatchEvent       *string     `json:"matchEvent"`
-	MatchHost        *string     `json:"matchHost"`
-	MatchApplication *string     `json:"matchApplication"`
-	MatchProvider    *string     `json:"matchProvider"`
+	MatchEvent       *string     `json:"matchEvent,omitempty"`
+	MatchHost        *string     `json:"matchHost,omitempty"`
+	MatchApplication *string     `json:"matchApplication,omitempty"`
+	MatchProvider    *string     `json:"matchProvider,omitempty"`
 	Payload          interface{} `json:"payload,omitempty"`
 	CreatedAt        time.Time   `json:"createdAt"`
 	UpdatedAt        time.Time   `json:"updatedAt"`
@@ -460,6 +460,7 @@ type ActionInvocationResponse struct {
 	ID         uuid.UUID `json:"id"`
 	RetryCount int       `json:"retryCount"`
 	State      string    `json:"state"`
+	Message    *string   `json:"message,omitempty"`
 	ActionID   string    `json:"actionId"`
 	EventID    string    `json:"eventId"`
 	CreatedAt  time.Time `json:"createdAt"`
@@ -470,11 +471,12 @@ type ActionInvocationSingleResponse struct {
 	Data ActionInvocationResponse `json:"data"`
 }
 
-func NewActionInvocationSingleResponse(id uuid.UUID, retryCount int, state string, actionId string, eventId string, createdAt time.Time, updatedAt time.Time) *ActionInvocationSingleResponse {
+func NewActionInvocationSingleResponse(id uuid.UUID, retryCount int, state string, message *string, actionId string, eventId string, createdAt time.Time, updatedAt time.Time) *ActionInvocationSingleResponse {
 	e := new(ActionInvocationSingleResponse)
 	e.Data.ID = id
 	e.Data.RetryCount = retryCount
 	e.Data.State = state
+	e.Data.Message = message
 	e.Data.ActionID = actionId
 	e.Data.EventID = eventId
 	e.Data.CreatedAt = createdAt

go.mod

@@ -1,6 +1,6 @@
 module git.myservermanager.com/varakh/upda
 
-go 1.21
+go 1.22
 
 require (
 	github.com/Depado/ginprom v1.8.1

server/api_handler_action_invocation.go

@@ -63,6 +63,7 @@ func (h *actionInvocationHandler) paginate(c *gin.Context) {
 			ID:         e.ID,
 			RetryCount: e.RetryCount,
 			State:      e.State,
+			Message:    e.Message,
 			ActionID:   e.ActionID,
 			EventID:    e.EventID,
 			CreatedAt:  e.CreatedAt,
@@ -87,7 +88,7 @@ func (h *actionInvocationHandler) get(c *gin.Context) {
 		return
 	}
 
-	c.JSON(http.StatusOK, api.NewActionInvocationSingleResponse(e.ID, e.RetryCount, e.State, e.ActionID, e.EventID, e.CreatedAt, e.UpdatedAt))
+	c.JSON(http.StatusOK, api.NewActionInvocationSingleResponse(e.ID, e.RetryCount, e.State, e.Message, e.ActionID, e.EventID, e.CreatedAt, e.UpdatedAt))
 }
 
 func (h *actionInvocationHandler) delete(c *gin.Context) {

server/entity.go

@@ -167,6 +167,7 @@ type ActionInvocation struct {
 	ID         uuid.UUID `gorm:"type:uuid;primary_key;unique;not null"`
 	RetryCount int       `gorm:"not null;default:1"`
 	State      string    `gorm:"not null"`
+	Message    *string
 	Event      Event     `gorm:"foreignKey:EventID;references:ID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
 	EventID    string    `gorm:"not null"`
 	Action     Action    `gorm:"foreignKey:ActionID;references:ID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`

server/repository_action_invocation.go

@@ -13,6 +13,7 @@ type ActionInvocationRepository interface {
 	findAllByState(limit int, maxRetries int, state ...api.ActionInvocationState) ([]*ActionInvocation, error)
 	create(eventId string, actionId string, state api.ActionInvocationState) (*ActionInvocation, error)
 	updateState(id string, state api.ActionInvocationState) (*ActionInvocation, error)
+	updateMessage(id string, message *string) (*ActionInvocation, error)
 	updateRetryCount(id string, retryCount int) (*ActionInvocation, error)
 	delete(id string) (int64, error)
 	deleteByUpdatedAtBeforeAndStates(time time.Time, retryCount int, state ...api.ActionInvocationState) (int64, error)
@@ -117,6 +118,31 @@ func (r *actionInvocationDbRepo) updateState(id string, state api.ActionInvocati
 	return e, nil
 }
 
+func (r *actionInvocationDbRepo) updateMessage(id string, message *string) (*ActionInvocation, error) {
+	if id == "" {
+		return nil, errorValidationNotBlank
+	}
+
+	var err error
+	var e *ActionInvocation
+
+	if e, err = r.find(id); err != nil {
+		return nil, err
+	}
+
+	e.Message = message
+
+	var res *gorm.DB
+	if res = r.db.Save(&e); res.Error != nil {
+		return nil, res.Error
+	}
+	if res.RowsAffected == 0 {
+		return e, errorDatabaseRowsExpected
+	}
+
+	return e, nil
+}
+
 func (r *actionInvocationDbRepo) delete(id string) (int64, error) {
 	if id == "" {
 		return 0, errorValidationNotBlank

server/service_action_invocation.go

@@ -147,12 +147,20 @@ func (s *actionInvocationService) invoke(batchSize int, maxRetries int) error {
 		}
 
 		if err = s.execute(action, eventPayload); err != nil {
+			var cause error
+			cause = err
+
 			zap.L().Sugar().Errorf("Could not invoke action '%s' (%v) for action invocation '%v'. Reason: %s", action.Label, action.ID, actionInvocation.ID, err.Error())
 
 			if _, err = s.updateState(actionInvocation.ID.String(), api.ActionInvocationStateError); err != nil {
 				zap.L().Sugar().Errorf("Could not mark action invocation '%v' as error. Reason: %s", actionInvocation.ID, err.Error())
 			}
 
+			msg := cause.Error()
+			if _, err = s.updateMessage(actionInvocation.ID.String(), &msg); err != nil {
+				zap.L().Sugar().Errorf("Could not update action invocation '%v' message. Reason: %s", actionInvocation.ID, err.Error())
+			}
+
 			newRetryCount := actionInvocation.RetryCount + 1
 
 			if _, err = s.updateRetryCount(actionInvocation.ID.String(), newRetryCount); err != nil {
@@ -170,6 +178,9 @@ func (s *actionInvocationService) invoke(batchSize int, maxRetries int) error {
 		if _, err = s.updateState(actionInvocation.ID.String(), api.ActionInvocationStateSuccess); err != nil {
 			zap.L().Sugar().Errorf("Could not mark action invocation '%v' as success. Reason: %s", actionInvocation.ID, err.Error())
 		}
+		if _, err = s.updateMessage(actionInvocation.ID.String(), nil); err != nil {
+			zap.L().Sugar().Errorf("Could not update action invocation '%v' message. Reason: %s", actionInvocation.ID, err.Error())
+		}
 	}
 
 	return nil
@@ -322,6 +333,26 @@ func (s *actionInvocationService) updateState(id string, state api.ActionInvocat
 	return e, nil
 }
 
+func (s *actionInvocationService) updateMessage(id string, message *string) (*ActionInvocation, error) {
+	if id == "" {
+		return nil, errorValidationNotBlank
+	}
+
+	var e *ActionInvocation
+	var err error
+
+	if e, err = s.get(id); err != nil {
+		return nil, err
+	}
+
+	if e, err = s.repo.updateMessage(id, message); err != nil {
+		return nil, err
+	}
+
+	zap.L().Sugar().Infof("Modified action invocation '%v'", id)
+	return e, nil
+}
+
 func (s *actionInvocationService) updateRetryCount(id string, retryCount int) (*ActionInvocation, error) {
 	if id == "" {
 		return nil, errorValidationNotBlank