mutex for processes

cmd/daemon/service.go

@@ -51,7 +51,7 @@ func main() {
 
 func Run(inboxProc *process.Inbox, recurProc *process.Recur, logger log.Logger) {
 	logger = logger.WithField("func", "run")
-	inboxTicker := time.NewTicker(30 * time.Second)
+	inboxTicker := time.NewTicker(10 * time.Second)
 	recurTicker := time.NewTicker(time.Hour)
 	oldToday := task.Today
 
@@ -64,7 +64,9 @@ func Run(inboxProc *process.Inbox, recurProc *process.Recur, logger log.Logger)
 
 				continue
 			}
-			logger.WithField("count", result.Count).Info("finished processing inbox")
+			if result.Count > 0 {
+				logger.WithField("result", result).Info("finished processing inbox")
+			}
 		case <-recurTicker.C:
 			year, month, day := time.Now().Date()
 			newToday := task.NewDate(year, int(month), day)
@@ -80,7 +82,9 @@ func Run(inboxProc *process.Inbox, recurProc *process.Recur, logger log.Logger)
 
 				continue
 			}
-			logger.WithField("count", result.Count).Info("finished generating recurring tasks")
+			if result.Count > 0 {
+				logger.WithField("result", result).Info("finished generating recurring tasks")
+			}
 		}
 	}
 }

cmd/generate-recurring/main.go

@@ -38,5 +38,5 @@ func main() {
 		os.Exit(1)
 	}
 
-	logger.WithField("count", result.Count).Info("finished generating recurring tasks")
+	logger.WithField("result", result).Info("finished generating recurring tasks")
 }

cmd/process-inbox/main.go

@@ -31,5 +31,5 @@ func main() {
 		logger.WithErr(err).Error("unable to process inbox")
 		os.Exit(1)
 	}
-	logger.WithField("count", result.Count).Info("finished processing inbox")
+	logger.WithField("result", result).Info("finished processing inbox")
 }

internal/process/inbox.go

@@ -3,12 +3,16 @@ package process
 import (
 	"errors"
 	"fmt"
+	"sync"
+	"time"
 
 	"git.ewintr.nl/gte/internal/task"
 )
 
 var (
 	ErrInboxProcess = errors.New("could not process inbox")
+
+	inboxLock sync.Mutex
 )
 
 type Inbox struct {
@@ -16,7 +20,8 @@ type Inbox struct {
 }
 
 type InboxResult struct {
-	Count int
+	Duration string `json:"duration"`
+	Count    int    `json:"count"`
 }
 
 func NewInbox(repo *task.TaskRepo) *Inbox {
@@ -26,6 +31,11 @@ func NewInbox(repo *task.TaskRepo) *Inbox {
 }
 
 func (inbox *Inbox) Process() (*InboxResult, error) {
+	inboxLock.Lock()
+	defer inboxLock.Unlock()
+
+	start := time.Now()
+
 	tasks, err := inbox.taskRepo.FindAll(task.FOLDER_INBOX)
 	if err != nil {
 		return &InboxResult{}, fmt.Errorf("%w: %v", ErrInboxProcess, err)
@@ -47,6 +57,7 @@ func (inbox *Inbox) Process() (*InboxResult, error) {
 	}
 
 	return &InboxResult{
+		Duration: time.Since(start).String(),
 		Count:    len(tasks),
 	}, nil
 }

internal/process/inbox_test.go

@@ -13,7 +13,7 @@ func TestInboxProcess(t *testing.T) {
 	for _, tc := range []struct {
 		name     string
 		messages map[string][]*mstore.Message
-		expResult *process.InboxResult
+		expCount int
 		expMsgs  map[string][]*mstore.Message
 	}{
 		{
@@ -21,7 +21,6 @@ func TestInboxProcess(t *testing.T) {
 			messages: map[string][]*mstore.Message{
 				task.FOLDER_INBOX: {},
 			},
-			expResult: &process.InboxResult{},
 			expMsgs: map[string][]*mstore.Message{
 				task.FOLDER_INBOX: {},
 			},
@@ -47,9 +46,7 @@ func TestInboxProcess(t *testing.T) {
 					},
 				},
 			},
-			expResult: &process.InboxResult{
+			expCount: 4,
-				Count: 4,
-			},
 			expMsgs: map[string][]*mstore.Message{
 				task.FOLDER_INBOX:     {},
 				task.FOLDER_NEW:       {{Subject: "to new"}},
@@ -70,9 +67,7 @@ func TestInboxProcess(t *testing.T) {
 					Body:    "id: xxx-xxx\nversion: 3",
 				}},
 			},
-			expResult: &process.InboxResult{
+			expCount: 1,
-				Count: 1,
-			},
 			expMsgs: map[string][]*mstore.Message{
 				task.FOLDER_INBOX:     {},
 				task.FOLDER_UNPLANNED: {{Subject: "new version"}},
@@ -90,9 +85,7 @@ func TestInboxProcess(t *testing.T) {
 					Body:    "id: xxx-xxx\nversion: 5",
 				}},
 			},
-			expResult: &process.InboxResult{
+			expCount: 1,
-				Count: 1,
-			},
 			expMsgs: map[string][]*mstore.Message{
 				task.FOLDER_INBOX:     {},
 				task.FOLDER_UNPLANNED: {{Subject: "not really old version"}},
@@ -118,7 +111,7 @@ func TestInboxProcess(t *testing.T) {
 			actResult, err := inboxProc.Process()
 
 			test.OK(t, err)
-			test.Equals(t, tc.expResult, actResult)
+			test.Equals(t, tc.expCount, actResult.Count)
 			for folder, expMessages := range tc.expMsgs {
 				actMessages, err := mstorer.Messages(folder)
 				test.OK(t, err)

internal/process/recur.go

@@ -3,12 +3,16 @@ package process
 import (
 	"errors"
 	"fmt"
+	"sync"
+	"time"
 
 	"git.ewintr.nl/gte/internal/task"
 )
 
 var (
 	ErrRecurProcess = errors.New("could not generate tasks from recurrer")
+
+	recurLock sync.Mutex
 )
 
 type Recur struct {
@@ -18,7 +22,8 @@ type Recur struct {
 }
 
 type RecurResult struct {
-	Count int
+	Duration string `json:"duration"`
+	Count    int    `json:"count"`
 }
 
 func NewRecur(repo *task.TaskRepo, disp *task.Dispatcher, daysAhead int) *Recur {
@@ -30,6 +35,11 @@ func NewRecur(repo *task.TaskRepo, disp *task.Dispatcher, daysAhead int) *Recur
 }
 
 func (recur *Recur) Process() (*RecurResult, error) {
+	recurLock.Lock()
+	defer recurLock.Unlock()
+
+	start := time.Now()
+
 	tasks, err := recur.taskRepo.FindAll(task.FOLDER_RECURRING)
 	if err != nil {
 		return &RecurResult{}, fmt.Errorf("%w: %v", ErrRecurProcess, err)
@@ -51,6 +61,7 @@ func (recur *Recur) Process() (*RecurResult, error) {
 	}
 
 	return &RecurResult{
+		Duration: time.Since(start).String(),
 		Count:    count,
 	}, nil
 }

internal/process/recur_test.go

@@ -15,12 +15,11 @@ func TestRecurProcess(t *testing.T) {
 	for _, tc := range []struct {
 		name      string
 		recurMsgs []*mstore.Message
-		expResult *process.RecurResult
+		expCount  int
 		expMsgs   []*msend.Message
 	}{
 		{
 			name:    "empty",
-			expResult: &process.RecurResult{},
 			expMsgs: []*msend.Message{},
 		},
 		{
@@ -35,9 +34,7 @@ func TestRecurProcess(t *testing.T) {
 					Body:    "recur: 2021-05-10, daily\nid: xxx-xxx\nversion: 1",
 				},
 			},
-			expResult: &process.RecurResult{
+			expCount: 1,
-				Count: 1,
-			},
 			expMsgs: []*msend.Message{
 				{Subject: "2021-05-15 (saturday) - recurring"},
 			},
@@ -60,7 +57,7 @@ func TestRecurProcess(t *testing.T) {
 			recurProc := process.NewRecur(task.NewRepository(mstorer), task.NewDispatcher(msender), 1)
 			actResult, err := recurProc.Process()
 			test.OK(t, err)
-			test.Equals(t, tc.expResult, actResult)
+			test.Equals(t, tc.expCount, actResult.Count)
 			for i, expMsg := range tc.expMsgs {
 				test.Equals(t, expMsg.Subject, msender.Messages[i].Subject)
 			}