Prepare release (docs): v0.26.0 (#1084)

* pre-release: v0.26.0

* deps upgrades
* min go version set to 1.24.0

* feat: done add-username-cli (#1083)

* Feature: Add Headers Support to Tasks (#1070)

* feat(task): Add headers support to tasks

* fix: cleanup copy map code

* fix: Add tests

* Add --tls option to dash command (#1073)

* Add --tls option to dash command

* Switch order so it works better when both --tls and --tls_server are set

* docs: update CHANGELOG

---------

Co-authored-by: Artemii Kulikov <91570054+vlle@users.noreply.github.com>
Co-authored-by: Joe <85931983+joejoe-am@users.noreply.github.com>
Co-authored-by: Thomas Hansen <th4019@gmail.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -3,13 +3,20 @@ name: Bug report
 about: Create a report to help us improve
 title: "[BUG] Description of the bug"
 labels: bug
-assignees: hibiken
-
+assignees:
+  - hibiken
+  - kamikazechaser
+  
 ---
 
 **Describe the bug**
 A clear and concise description of what the bug is.
 
+**Environment (please complete the following information):**
+ - OS: [e.g. MacOS, Linux]
+ - `asynq` package version [e.g. v0.25.0]
+ - Redis/Valkey version 
+
 **To Reproduce**
 Steps to reproduce the behavior (Code snippets if applicable):
 1. Setup background processing ...
@@ -22,9 +29,5 @@ A clear and concise description of what you expected to happen.
 **Screenshots**
 If applicable, add screenshots to help explain your problem.
 
-**Environment (please complete the following information):**
- - OS: [e.g. MacOS, Linux]
- - Version of `asynq` package [e.g. v1.0.0]
-
 **Additional context**
 Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -3,7 +3,9 @@ name: Feature request
 about: Suggest an idea for this project
 title: "[FEATURE REQUEST] Description of the feature request"
 labels: enhancement
-assignees: hibiken
+assignees:
+  - hibiken
+  - kamikazechaser
 
 ---
 

.github/dependabot.yaml

@@ -18,4 +18,7 @@ updates:
       interval: "weekly"
     labels:
       - "pr-deps"
-      
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/benchstat.yml

@@ -9,6 +9,7 @@ on: [pull_request]
 jobs:
   incoming:
     runs-on: ubuntu-latest
+    if: false
     services:
       redis:
         image: redis:7
@@ -18,19 +19,20 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
-          go-version: 1.21.x
+          go-version: 1.23.x
       - name: Benchmark
         run: go test -run=^$ -bench=. -count=5 -timeout=60m ./... | tee -a new.txt
       - name: Upload Benchmark
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: bench-incoming
           path: new.txt
 
   current:
     runs-on: ubuntu-latest
+    if: false
     services:
       redis:
         image: redis:7
@@ -42,41 +44,42 @@ jobs:
         with:
           ref: master
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
-          go-version: 1.21.x
+          go-version: 1.23.x
       - name: Benchmark
         run: go test -run=^$ -bench=. -count=5 -timeout=60m ./... | tee -a old.txt
       - name: Upload Benchmark
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: bench-current
           path: old.txt
 
   benchstat:
     needs: [incoming, current]
+    if: false
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
-          go-version: 1.21.x
+          go-version: 1.23.x
       - name: Install benchstat
         run: go get -u golang.org/x/perf/cmd/benchstat
       - name: Download Incoming
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: bench-incoming
       - name: Download Current
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: bench-current
       - name: Benchstat Results
         run: benchstat old.txt new.txt | tee -a benchstat.txt
       - name: Upload benchstat results
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: benchstat
           path: benchstat.txt

.github/workflows/build.yml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        go-version: [1.20.x, 1.21.x]
+        go-version: [1.24.x, 1.25.x]
     runs-on: ${{ matrix.os }}
     services:
       redis:
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ matrix.go-version }}
           cache: false
@@ -39,13 +39,13 @@ jobs:
         run: go test -run=^$ -bench=. -loglevel=debug ./...
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v5
 
   build-tool:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        go-version: [1.20.x, 1.21.x]
+        go-version: [1.24.x, 1.25.x]
     runs-on: ${{ matrix.os }}
     services:
       redis:
@@ -56,7 +56,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ matrix.go-version }}
           cache: false
@@ -67,3 +67,18 @@ jobs:
       - name: Test tools module
         run: cd tools && go test -race -v ./... && cd ..
 
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    if: false
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: stable
+
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: v1.61

CHANGELOG.md

@@ -7,6 +7,73 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.26.0] - 2026-02-03
+
+### Upgrades
+- Prepare CI for Go 1.24.x and 1.25.x (commit: e9037f0)
+
+### Added
+- Add Headers support to tasks (PR: https://github.com/hibiken/asynq/pull/1070)
+- Add `--tls` option to dash command (PR: https://github.com/hibiken/asynq/pull/1073)
+- Add `--username` CLI flag for Redis ACL authentication (PR: https://github.com/hibiken/asynq/pull/1083)
+- Add `UpdateTaskPayload` method for inspector (PR: https://github.com/hibiken/asynq/pull/1042)
+
+### Fixes
+- Fix: Correct error message text in ResultWriter.Write (PR: https://github.com/hibiken/asynq/pull/1054)
+- Fix: Wrap all fmt.Errorf errors with %w (PR: https://github.com/hibiken/asynq/pull/1047)
+- Fix: ServeMux.NotFoundHandler returns ErrHandlerNotFound error (PR: https://github.com/hibiken/asynq/pull/1031)
+
+### Changed
+- Docs: Update server.go documentation (PR: https://github.com/hibiken/asynq/pull/1010)
+- Chore: Fix godoc comment (PR: https://github.com/hibiken/asynq/pull/1009)
+
+## [0.25.1] - 2024-12-11
+
+### Upgrades
+
+* Some packages
+
+### Added
+
+* Add `HeartbeatInterval` option to the scheduler (PR: https://github.com/hibiken/asynq/pull/956)
+* Add `RedisUniversalClient` support to periodic task manager (PR: https://github.com/hibiken/asynq/pull/958)
+* Add `--insecure` flag to CLI dash command (PR: https://github.com/hibiken/asynq/pull/980)
+* Add logging for registration errors (PR: https://github.com/hibiken/asynq/pull/657)
+
+### Fixes
+- Perf: Use string concat inplace of fmt.Sprintf in hotpath (PR: https://github.com/hibiken/asynq/pull/962)
+- Perf: Init map with size (PR: https://github.com/hibiken/asynq/pull/673)
+- Fix: `Scheduler` and `PeriodicTaskManager` graceful shutdown (PR: https://github.com/hibiken/asynq/pull/977)
+- Fix: `Server` graceful shutdown on UNIX systems (PR: https://github.com/hibiken/asynq/pull/982)
+
+## [0.25.0] - 2024-10-29
+
+### Upgrades
+- Minumum go version is set to 1.22 (PR: https://github.com/hibiken/asynq/pull/925)
+- Internal protobuf package is upgraded to address security advisories (PR: https://github.com/hibiken/asynq/pull/925)
+- Most packages are upgraded
+- CI/CD spec upgraded
+
+### Added
+- `IsPanicError` function is introduced to support catching of panic errors when processing tasks (PR: https://github.com/hibiken/asynq/pull/491)
+- `JanitorInterval` and `JanitorBatchSize` are added as Server options (PR: https://github.com/hibiken/asynq/pull/715)
+- `NewClientFromRedisClient` is introduced to allow reusing an existing redis client (PR: https://github.com/hibiken/asynq/pull/742)
+- `TaskCheckInterval` config option is added to specify the interval between checks for new tasks to process when all queues are empty (PR: https://github.com/hibiken/asynq/pull/694)
+- `Ping` method is added to Client, Server and Scheduler ((PR: https://github.com/hibiken/asynq/pull/585))
+- `RevokeTask` error type is introduced to prevent a task from being retried or archived (PR: https://github.com/hibiken/asynq/pull/882)
+- `SentinelUsername` is added as a redis config option (PR: https://github.com/hibiken/asynq/pull/924)
+- Some jitter is introduced to improve latency when fetching jobs in the processor (PR: https://github.com/hibiken/asynq/pull/868)
+- Add task enqueue command to the CLI (PR: https://github.com/hibiken/asynq/pull/918)
+- Add a map cache (concurrent safe) to keep track of queues that ultimately reduces redis load when enqueuing tasks (PR: https://github.com/hibiken/asynq/pull/946)
+
+### Fixes
+- Archived tasks that are trimmed should now be deleted (PR: https://github.com/hibiken/asynq/pull/743)
+- Fix lua script when listing task messages with an expired lease (PR: https://github.com/hibiken/asynq/pull/709)
+- Fix potential context leaks due to cancellation not being called (PR: https://github.com/hibiken/asynq/pull/926)
+- Misc documentation fixes
+- Misc test fixes
+
+
 ## [0.24.1] - 2023-05-01
 
 ### Changed

Makefile

@@ -4,4 +4,8 @@ proto: internal/proto/asynq.proto
 	protoc -I=$(ROOT_DIR)/internal/proto \
 				 --go_out=$(ROOT_DIR)/internal/proto \
 				 --go_opt=module=github.com/hibiken/asynq/internal/proto \
-				 $(ROOT_DIR)/internal/proto/asynq.proto
+				 $(ROOT_DIR)/internal/proto/asynq.proto
+
+.PHONY: lint
+lint:
+	golangci-lint run

README.md

@@ -37,7 +37,6 @@ Task queues are used as a mechanism to distribute work across multiple machines.
 - [Flexible handler interface with support for middlewares](https://github.com/hibiken/asynq/wiki/Handler-Deep-Dive)
 - [Ability to pause queue](/tools/asynq/README.md#pause) to stop processing tasks from the queue
 - [Periodic Tasks](https://github.com/hibiken/asynq/wiki/Periodic-Tasks)
-- [Support Redis Cluster](https://github.com/hibiken/asynq/wiki/Redis-Cluster) for automatic sharding and high availability
 - [Support Redis Sentinels](https://github.com/hibiken/asynq/wiki/Automatic-Failover) for high availability
 - Integration with [Prometheus](https://prometheus.io/) to collect and visualize queue metrics
 - [Web UI](#web-ui) to inspect and remote-control queues and tasks
@@ -45,16 +44,19 @@ Task queues are used as a mechanism to distribute work across multiple machines.
 
 ## Stability and Compatibility
 
-**Status**: The library is currently undergoing **heavy development** with frequent, breaking API changes.
+**Status**: The library relatively stable and is currently undergoing **moderate development** with less frequent breaking API changes.
 
 > ☝️ **Important Note**: Current major version is zero (`v0.x.x`) to accommodate rapid development and fast iteration while getting early feedback from users (_feedback on APIs are appreciated!_). The public API could change without a major version update before `v1.0.0` release.
 
+### Redis Cluster Compatibility
+
+Some of the lua scripts in this library may not be compatible with Redis Cluster.
+
 ## Sponsoring
 If you are using this package in production, **please consider sponsoring the project to show your support!**
 
 ## Quickstart
-
-Make sure you have Go installed ([download](https://golang.org/dl/)). Latest two Go versions are supported (See https://go.dev/dl).
+Make sure you have Go installed ([download](https://golang.org/dl/)). The **last two** Go versions are supported (See https://go.dev/dl).
 
 Initialize your project by creating a folder and then running `go mod init github.com/your/repo` ([learn more](https://blog.golang.org/using-go-modules)) inside the folder. Then install Asynq library with the [`go get`](https://golang.org/cmd/go/#hdr-Add_dependencies_to_current_module_and_install_them) command:
 

aggregator.go

@@ -156,7 +156,7 @@ func (a *aggregator) aggregate(t time.Time) {
 			}
 			tasks := make([]*Task, len(msgs))
 			for i, m := range msgs {
-				tasks[i] = NewTask(m.Type, m.Payload)
+				tasks[i] = NewTaskWithHeaders(m.Type, m.Payload, m.Headers)
 			}
 			aggregatedTask := a.ga.Aggregate(gname, tasks)
 			ctx, cancel := context.WithDeadline(context.Background(), deadline)

asynq.go

@@ -8,14 +8,15 @@ import (
 	"context"
 	"crypto/tls"
 	"fmt"
+	"maps"
 	"net"
 	"net/url"
 	"strconv"
 	"strings"
 	"time"
 
-	"github.com/redis/go-redis/v9"
 	"github.com/hibiken/asynq/internal/base"
+	"github.com/redis/go-redis/v9"
 )
 
 // Task represents a unit of work to be performed.
@@ -26,6 +27,9 @@ type Task struct {
 	// payload holds data needed to perform the task.
 	payload []byte
 
+	// headers holds additional metadata for the task.
+	headers map[string]string
+
 	// opts holds options for the task.
 	opts []Option
 
@@ -33,8 +37,9 @@ type Task struct {
 	w *ResultWriter
 }
 
-func (t *Task) Type() string    { return t.typename }
-func (t *Task) Payload() []byte { return t.payload }
+func (t *Task) Type() string               { return t.typename }
+func (t *Task) Payload() []byte            { return t.payload }
+func (t *Task) Headers() map[string]string { return t.headers }
 
 // ResultWriter returns a pointer to the ResultWriter associated with the task.
 //
@@ -48,6 +53,21 @@ func NewTask(typename string, payload []byte, opts ...Option) *Task {
 	return &Task{
 		typename: typename,
 		payload:  payload,
+		headers:  nil,
+		opts:     opts,
+	}
+}
+
+// NewTaskWithHeaders returns a new Task given a type name, payload data, and headers.
+// Options can be passed to configure task processing behavior.
+// TODO: In the next major (breaking) release, fold this functionality into NewTask
+//
+//	so that headers are supported directly. After that, remove this method.
+func NewTaskWithHeaders(typename string, payload []byte, headers map[string]string, opts ...Option) *Task {
+	return &Task{
+		typename: typename,
+		payload:  payload,
+		headers:  maps.Clone(headers),
 		opts:     opts,
 	}
 }
@@ -57,6 +77,7 @@ func newTask(typename string, payload []byte, w *ResultWriter) *Task {
 	return &Task{
 		typename: typename,
 		payload:  payload,
+		headers:  make(map[string]string),
 		w:        w,
 	}
 }
@@ -75,6 +96,9 @@ type TaskInfo struct {
 	// Payload is the payload data of the task.
 	Payload []byte
 
+	// Headers holds additional metadata for the task.
+	Headers map[string]string
+
 	// State indicates the task state.
 	State TaskState
 
@@ -145,6 +169,7 @@ func newTaskInfo(msg *base.TaskMessage, state base.TaskState, nextProcessAt time
 		Queue:         msg.Queue,
 		Type:          msg.Type,
 		Payload:       msg.Payload, // Do we need to make a copy?
+		Headers:       msg.Headers,
 		MaxRetry:      msg.Retry,
 		Retried:       msg.Retried,
 		LastErr:       msg.ErrorMsg,
@@ -316,6 +341,9 @@ type RedisFailoverClientOpt struct {
 	// https://redis.io/topics/sentinel.
 	SentinelAddrs []string
 
+	// Redis sentinel username.
+	SentinelUsername string
+
 	// Redis sentinel password.
 	SentinelPassword string
 
@@ -364,6 +392,7 @@ func (opt RedisFailoverClientOpt) MakeRedisClient() interface{} {
 	return redis.NewFailoverClient(&redis.FailoverOptions{
 		MasterName:       opt.MasterName,
 		SentinelAddrs:    opt.SentinelAddrs,
+		SentinelUsername: opt.SentinelUsername,
 		SentinelPassword: opt.SentinelPassword,
 		Username:         opt.Username,
 		Password:         opt.Password,
@@ -438,14 +467,15 @@ func (opt RedisClusterClientOpt) MakeRedisClient() interface{} {
 //
 // Three URI schemes are supported, which are redis:, rediss:, redis-socket:, and redis-sentinel:.
 // Supported formats are:
-//     redis://[:password@]host[:port][/dbnumber]
-//     rediss://[:password@]host[:port][/dbnumber]
-//     redis-socket://[:password@]path[?db=dbnumber]
-//     redis-sentinel://[:password@]host1[:port][,host2:[:port]][,hostN:[:port]][?master=masterName]
+//
+//	redis://[:password@]host[:port][/dbnumber]
+//	rediss://[:password@]host[:port][/dbnumber]
+//	redis-socket://[:password@]path[?db=dbnumber]
+//	redis-sentinel://[:password@]host1[:port][,host2:[:port]][,hostN:[:port]][?master=masterName]
 func ParseRedisURI(uri string) (RedisConnOpt, error) {
 	u, err := url.Parse(uri)
 	if err != nil {
-		return nil, fmt.Errorf("asynq: could not parse redis uri: %v", err)
+		return nil, fmt.Errorf("asynq: could not parse redis uri: %w", err)
 	}
 	switch u.Scheme {
 	case "redis", "rediss":
@@ -535,7 +565,7 @@ type ResultWriter struct {
 func (w *ResultWriter) Write(data []byte) (n int, err error) {
 	select {
 	case <-w.ctx.Done():
-		return 0, fmt.Errorf("failed to result task result: %v", w.ctx.Err())
+		return 0, fmt.Errorf("failed to write task result: %w", w.ctx.Err())
 	default:
 	}
 	return w.broker.WriteResult(w.qname, w.id, data)

asynq_test.go

@@ -11,11 +11,11 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/redis/go-redis/v9"
 	"github.com/google/go-cmp/cmp"
 	"github.com/google/go-cmp/cmp/cmpopts"
 	"github.com/hibiken/asynq/internal/log"
 	h "github.com/hibiken/asynq/internal/testutil"
+	"github.com/redis/go-redis/v9"
 )
 
 //============================================================================

benchmark_test.go

@@ -55,7 +55,7 @@ func BenchmarkEndToEndSimple(b *testing.B) {
 		}
 		b.StartTimer() // end setup
 
-		srv.Start(HandlerFunc(handler))
+		_ = srv.Start(HandlerFunc(handler))
 		wg.Wait()
 
 		b.StopTimer() // begin teardown
@@ -117,7 +117,7 @@ func BenchmarkEndToEnd(b *testing.B) {
 		}
 		b.StartTimer() // end setup
 
-		srv.Start(HandlerFunc(handler))
+		_ = srv.Start(HandlerFunc(handler))
 		wg.Wait()
 
 		b.StopTimer() // begin teardown
@@ -174,7 +174,7 @@ func BenchmarkEndToEndMultipleQueues(b *testing.B) {
 		}
 		b.StartTimer() // end setup
 
-		srv.Start(HandlerFunc(handler))
+		_ = srv.Start(HandlerFunc(handler))
 		wg.Wait()
 
 		b.StopTimer() // begin teardown
@@ -215,7 +215,7 @@ func BenchmarkClientWhileServerRunning(b *testing.B) {
 		handler := func(ctx context.Context, t *Task) error {
 			return nil
 		}
-		srv.Start(HandlerFunc(handler))
+		_ = srv.Start(HandlerFunc(handler))
 
 		b.StartTimer() // end setup
 

client.go

@@ -10,11 +10,11 @@ import (
 	"strings"
 	"time"
 
-	"github.com/redis/go-redis/v9"
 	"github.com/google/uuid"
 	"github.com/hibiken/asynq/internal/base"
 	"github.com/hibiken/asynq/internal/errors"
 	"github.com/hibiken/asynq/internal/rdb"
+	"github.com/redis/go-redis/v9"
 )
 
 // A Client is responsible for scheduling tasks.
@@ -25,15 +25,26 @@ import (
 // Clients are safe for concurrent use by multiple goroutines.
 type Client struct {
 	broker base.Broker
+	// When a Client has been created with an existing Redis connection, we do
+	// not want to close it.
+	sharedConnection bool
 }
 
 // NewClient returns a new Client instance given a redis connection option.
 func NewClient(r RedisConnOpt) *Client {
-	c, ok := r.MakeRedisClient().(redis.UniversalClient)
+	redisClient, ok := r.MakeRedisClient().(redis.UniversalClient)
 	if !ok {
 		panic(fmt.Sprintf("asynq: unsupported RedisConnOpt type %T", r))
 	}
-	return &Client{broker: rdb.NewRDB(c)}
+	client := NewClientFromRedisClient(redisClient)
+	client.sharedConnection = false
+	return client
+}
+
+// NewClientFromRedisClient returns a new instance of Client given a redis.UniversalClient
+// Warning: The underlying redis connection pool will not be closed by Asynq, you are responsible for closing it.
+func NewClientFromRedisClient(c redis.UniversalClient) *Client {
+	return &Client{broker: rdb.NewRDB(c), sharedConnection: true}
 }
 
 type OptionType int
@@ -150,9 +161,9 @@ func (t deadlineOption) Value() interface{} { return time.Time(t) }
 // TTL duration must be greater than or equal to 1 second.
 //
 // Uniqueness of a task is based on the following properties:
-//     - Task Type
-//     - Task Payload
-//     - Queue Name
+//   - Task Type
+//   - Task Payload
+//   - Queue Name
 func Unique(ttl time.Duration) Option {
 	return uniqueOption(ttl)
 }
@@ -307,6 +318,9 @@ var (
 
 // Close closes the connection with redis.
 func (c *Client) Close() error {
+	if c.sharedConnection {
+		return fmt.Errorf("redis connection is shared so the Client can't be closed through asynq")
+	}
 	return c.broker.Close()
 }
 
@@ -371,6 +385,7 @@ func (c *Client) EnqueueContext(ctx context.Context, task *Task, opts ...Option)
 		ID:        opt.taskID,
 		Type:      task.Type(),
 		Payload:   task.Payload(),
+		Headers:   task.Headers(),
 		Queue:     opt.queue,
 		Retry:     opt.retry,
 		Deadline:  deadline.Unix(),
@@ -405,6 +420,11 @@ func (c *Client) EnqueueContext(ctx context.Context, task *Task, opts ...Option)
 	return newTaskInfo(msg, state, opt.processAt, nil), nil
 }
 
+// Ping performs a ping against the redis connection.
+func (c *Client) Ping() error {
+	return c.broker.Ping()
+}
+
 func (c *Client) enqueue(ctx context.Context, msg *base.TaskMessage, uniqueTTL time.Duration) error {
 	if uniqueTTL > 0 {
 		return c.broker.EnqueueUnique(ctx, msg, uniqueTTL)
@@ -414,7 +434,7 @@ func (c *Client) enqueue(ctx context.Context, msg *base.TaskMessage, uniqueTTL t
 
 func (c *Client) schedule(ctx context.Context, msg *base.TaskMessage, t time.Time, uniqueTTL time.Duration) error {
 	if uniqueTTL > 0 {
-		ttl := t.Add(uniqueTTL).Sub(time.Now())
+		ttl := time.Until(t.Add(uniqueTTL))
 		return c.broker.ScheduleUnique(ctx, msg, t, ttl)
 	}
 	return c.broker.Schedule(ctx, msg, t)

client_test.go

@@ -14,6 +14,7 @@ import (
 	"github.com/google/go-cmp/cmp/cmpopts"
 	"github.com/hibiken/asynq/internal/base"
 	h "github.com/hibiken/asynq/internal/testutil"
+	"github.com/redis/go-redis/v9"
 )
 
 func TestClientEnqueueWithProcessAtOption(t *testing.T) {
@@ -143,11 +144,7 @@ func TestClientEnqueueWithProcessAtOption(t *testing.T) {
 	}
 }
 
-func TestClientEnqueue(t *testing.T) {
-	r := setup(t)
-	client := NewClient(getRedisConnOpt(t))
-	defer client.Close()
-
+func testClientEnqueue(t *testing.T, client *Client, r redis.UniversalClient) {
 	task := NewTask("send_email", h.JSON(map[string]interface{}{"to": "customer@gmail.com", "from": "merchant@example.com"}))
 	now := time.Now()
 
@@ -478,6 +475,24 @@ func TestClientEnqueue(t *testing.T) {
 	}
 }
 
+func TestClientEnqueue(t *testing.T) {
+	r := setup(t)
+	client := NewClient(getRedisConnOpt(t))
+	defer client.Close()
+	testClientEnqueue(t, client, r)
+}
+
+func TestClientFromRedisClientEnqueue(t *testing.T) {
+	r := setup(t)
+	redisClient := getRedisConnOpt(t).MakeRedisClient().(redis.UniversalClient)
+	client := NewClientFromRedisClient(redisClient)
+	testClientEnqueue(t, client, r)
+	err := client.Close()
+	if err == nil {
+		t.Error("client.Close() should have failed because of a shared client but it didn't")
+	}
+}
+
 func TestClientEnqueueWithGroupOption(t *testing.T) {
 	r := setup(t)
 	client := NewClient(getRedisConnOpt(t))
@@ -541,11 +556,11 @@ func TestClientEnqueueWithGroupOption(t *testing.T) {
 			},
 		},
 		{
-			desc: "With Group and ProcessIn options",
+			desc: "With Group and ProcessAt options",
 			task: task,
 			opts: []Option{
 				Group("mygroup"),
-				ProcessIn(30 * time.Minute),
+				ProcessAt(now.Add(30 * time.Minute)),
 			},
 			wantInfo: &TaskInfo{
 				Queue:         "default",
@@ -1158,7 +1173,7 @@ func TestClientEnqueueUniqueWithProcessAtOption(t *testing.T) {
 		}
 
 		gotTTL := r.TTL(context.Background(), base.UniqueKey(base.DefaultQueueName, tc.task.Type(), tc.task.Payload())).Val()
-		wantTTL := tc.at.Add(tc.ttl).Sub(time.Now())
+		wantTTL := time.Until(tc.at.Add(tc.ttl))
 		if !cmp.Equal(wantTTL.Seconds(), gotTTL.Seconds(), cmpopts.EquateApprox(0, 1)) {
 			t.Errorf("TTL = %v, want %v", gotTTL, wantTTL)
 			continue
@@ -1176,3 +1191,473 @@ func TestClientEnqueueUniqueWithProcessAtOption(t *testing.T) {
 		}
 	}
 }
+
+func TestClientEnqueueWithHeaders(t *testing.T) {
+	r := setup(t)
+	client := NewClient(getRedisConnOpt(t))
+	defer client.Close()
+
+	now := time.Now()
+	headers := map[string]string{
+		"user-id":    "123",
+		"request-id": "abc-def-ghi",
+		"priority":   "high",
+	}
+
+	tests := []struct {
+		desc        string
+		task        *Task
+		opts        []Option
+		wantInfo    *TaskInfo
+		wantPending map[string][]*base.TaskMessage
+	}{
+		{
+			desc: "Task with headers",
+			task: NewTaskWithHeaders("send_email", h.JSON(map[string]interface{}{"to": "user@example.com"}), headers),
+			opts: []Option{},
+			wantInfo: &TaskInfo{
+				Queue:         "default",
+				Type:          "send_email",
+				Payload:       h.JSON(map[string]interface{}{"to": "user@example.com"}),
+				Headers:       headers,
+				State:         TaskStatePending,
+				MaxRetry:      defaultMaxRetry,
+				Retried:       0,
+				LastErr:       "",
+				LastFailedAt:  time.Time{},
+				Timeout:       defaultTimeout,
+				Deadline:      time.Time{},
+				NextProcessAt: now,
+			},
+			wantPending: map[string][]*base.TaskMessage{
+				"default": {
+					{
+						Type:     "send_email",
+						Payload:  h.JSON(map[string]interface{}{"to": "user@example.com"}),
+						Headers:  headers,
+						Retry:    defaultMaxRetry,
+						Queue:    "default",
+						Timeout:  int64(defaultTimeout.Seconds()),
+						Deadline: noDeadline.Unix(),
+					},
+				},
+			},
+		},
+		{
+			desc: "Task with empty headers",
+			task: NewTaskWithHeaders("process_data", []byte("data"), map[string]string{}),
+			opts: []Option{},
+			wantInfo: &TaskInfo{
+				Queue:         "default",
+				Type:          "process_data",
+				Payload:       []byte("data"),
+				Headers:       map[string]string{},
+				State:         TaskStatePending,
+				MaxRetry:      defaultMaxRetry,
+				Retried:       0,
+				LastErr:       "",
+				LastFailedAt:  time.Time{},
+				Timeout:       defaultTimeout,
+				Deadline:      time.Time{},
+				NextProcessAt: now,
+			},
+			wantPending: map[string][]*base.TaskMessage{
+				"default": {
+					{
+						Type:     "process_data",
+						Payload:  []byte("data"),
+						Headers:  nil,
+						Retry:    defaultMaxRetry,
+						Queue:    "default",
+						Timeout:  int64(defaultTimeout.Seconds()),
+						Deadline: noDeadline.Unix(),
+					},
+				},
+			},
+		},
+		{
+			desc: "Task with nil headers",
+			task: NewTaskWithHeaders("cleanup", nil, nil),
+			opts: []Option{},
+			wantInfo: &TaskInfo{
+				Queue:         "default",
+				Type:          "cleanup",
+				Payload:       nil,
+				Headers:       nil,
+				State:         TaskStatePending,
+				MaxRetry:      defaultMaxRetry,
+				Retried:       0,
+				LastErr:       "",
+				LastFailedAt:  time.Time{},
+				Timeout:       defaultTimeout,
+				Deadline:      time.Time{},
+				NextProcessAt: now,
+			},
+			wantPending: map[string][]*base.TaskMessage{
+				"default": {
+					{
+						Type:     "cleanup",
+						Payload:  nil,
+						Headers:  nil,
+						Retry:    defaultMaxRetry,
+						Queue:    "default",
+						Timeout:  int64(defaultTimeout.Seconds()),
+						Deadline: noDeadline.Unix(),
+					},
+				},
+			},
+		},
+		{
+			desc: "Task with headers and custom options",
+			task: NewTaskWithHeaders("notify", []byte("notification"), map[string]string{"channel": "email"}),
+			opts: []Option{MaxRetry(5), Queue("notifications")},
+			wantInfo: &TaskInfo{
+				Queue:         "notifications",
+				Type:          "notify",
+				Payload:       []byte("notification"),
+				Headers:       map[string]string{"channel": "email"},
+				State:         TaskStatePending,
+				MaxRetry:      5,
+				Retried:       0,
+				LastErr:       "",
+				LastFailedAt:  time.Time{},
+				Timeout:       defaultTimeout,
+				Deadline:      time.Time{},
+				NextProcessAt: now,
+			},
+			wantPending: map[string][]*base.TaskMessage{
+				"notifications": {
+					{
+						Type:     "notify",
+						Payload:  []byte("notification"),
+						Headers:  map[string]string{"channel": "email"},
+						Retry:    5,
+						Queue:    "notifications",
+						Timeout:  int64(defaultTimeout.Seconds()),
+						Deadline: noDeadline.Unix(),
+					},
+				},
+			},
+		},
+	}
+
+	for _, tc := range tests {
+		h.FlushDB(t, r)
+
+		gotInfo, err := client.Enqueue(tc.task, tc.opts...)
+		if err != nil {
+			t.Errorf("%s: Enqueue failed: %v", tc.desc, err)
+			continue
+		}
+
+		cmpOptions := []cmp.Option{
+			cmpopts.IgnoreFields(TaskInfo{}, "ID"),
+			cmpopts.EquateApproxTime(500 * time.Millisecond),
+		}
+		if diff := cmp.Diff(tc.wantInfo, gotInfo, cmpOptions...); diff != "" {
+			t.Errorf("%s;\nEnqueue(task) returned %v, want %v; (-want,+got)\n%s",
+				tc.desc, gotInfo, tc.wantInfo, diff)
+		}
+
+		for qname, want := range tc.wantPending {
+			got := h.GetPendingMessages(t, r, qname)
+			if diff := cmp.Diff(want, got, h.IgnoreIDOpt); diff != "" {
+				t.Errorf("%s;\nmismatch found in %q; (-want,+got)\n%s", tc.desc, base.PendingKey(qname), diff)
+			}
+		}
+	}
+}
+
+func TestClientEnqueueWithHeadersScheduled(t *testing.T) {
+	r := setup(t)
+	client := NewClient(getRedisConnOpt(t))
+	defer client.Close()
+
+	now := time.Now()
+	oneHourLater := now.Add(time.Hour)
+	headers := map[string]string{
+		"correlation-id": "xyz-123",
+		"source":         "api",
+	}
+
+	tests := []struct {
+		desc          string
+		task          *Task
+		processAt     time.Time
+		opts          []Option
+		wantInfo      *TaskInfo
+		wantScheduled map[string][]base.Z
+	}{
+		{
+			desc:      "Schedule task with headers",
+			task:      NewTaskWithHeaders("scheduled_task", []byte("payload"), headers),
+			processAt: oneHourLater,
+			opts:      []Option{},
+			wantInfo: &TaskInfo{
+				Queue:         "default",
+				Type:          "scheduled_task",
+				Payload:       []byte("payload"),
+				Headers:       headers,
+				State:         TaskStateScheduled,
+				MaxRetry:      defaultMaxRetry,
+				Retried:       0,
+				LastErr:       "",
+				LastFailedAt:  time.Time{},
+				Timeout:       defaultTimeout,
+				Deadline:      time.Time{},
+				NextProcessAt: oneHourLater,
+			},
+			wantScheduled: map[string][]base.Z{
+				"default": {
+					{
+						Message: &base.TaskMessage{
+							Type:     "scheduled_task",
+							Payload:  []byte("payload"),
+							Headers:  headers,
+							Retry:    defaultMaxRetry,
+							Queue:    "default",
+							Timeout:  int64(defaultTimeout.Seconds()),
+							Deadline: noDeadline.Unix(),
+						},
+						Score: oneHourLater.Unix(),
+					},
+				},
+			},
+		},
+	}
+
+	for _, tc := range tests {
+		h.FlushDB(t, r)
+
+		opts := append(tc.opts, ProcessAt(tc.processAt))
+		gotInfo, err := client.Enqueue(tc.task, opts...)
+		if err != nil {
+			t.Errorf("%s: Enqueue failed: %v", tc.desc, err)
+			continue
+		}
+
+		cmpOptions := []cmp.Option{
+			cmpopts.IgnoreFields(TaskInfo{}, "ID"),
+			cmpopts.EquateApproxTime(500 * time.Millisecond),
+		}
+		if diff := cmp.Diff(tc.wantInfo, gotInfo, cmpOptions...); diff != "" {
+			t.Errorf("%s;\nEnqueue(task, ProcessAt(%v)) returned %v, want %v; (-want,+got)\n%s",
+				tc.desc, tc.processAt, gotInfo, tc.wantInfo, diff)
+		}
+
+		for qname, want := range tc.wantScheduled {
+			gotScheduled := h.GetScheduledEntries(t, r, qname)
+			if diff := cmp.Diff(want, gotScheduled, h.IgnoreIDOpt, cmpopts.EquateEmpty()); diff != "" {
+				t.Errorf("%s;\nmismatch found in %q; (-want,+got)\n%s", tc.desc, base.ScheduledKey(qname), diff)
+			}
+		}
+	}
+}
+
+func TestNewTaskWithHeaders(t *testing.T) {
+	tests := []struct {
+		desc     string
+		typename string
+		payload  []byte
+		headers  map[string]string
+		opts     []Option
+		want     *Task
+	}{
+		{
+			desc:     "Task with headers",
+			typename: "test_task",
+			payload:  []byte("test payload"),
+			headers:  map[string]string{"key1": "value1", "key2": "value2"},
+			opts:     []Option{MaxRetry(3)},
+			want: &Task{
+				typename: "test_task",
+				payload:  []byte("test payload"),
+				headers:  map[string]string{"key1": "value1", "key2": "value2"},
+				opts:     []Option{MaxRetry(3)},
+			},
+		},
+		{
+			desc:     "Task with empty headers",
+			typename: "empty_headers",
+			payload:  nil,
+			headers:  map[string]string{},
+			opts:     nil,
+			want: &Task{
+				typename: "empty_headers",
+				payload:  nil,
+				headers:  map[string]string{},
+				opts:     nil,
+			},
+		},
+		{
+			desc:     "Task with nil headers",
+			typename: "nil_headers",
+			payload:  []byte("data"),
+			headers:  nil,
+			opts:     []Option{Queue("test")},
+			want: &Task{
+				typename: "nil_headers",
+				payload:  []byte("data"),
+				headers:  nil,
+				opts:     []Option{Queue("test")},
+			},
+		},
+	}
+
+	for _, tc := range tests {
+		got := NewTaskWithHeaders(tc.typename, tc.payload, tc.headers, tc.opts...)
+
+		if got.Type() != tc.want.typename {
+			t.Errorf("%s: Type() = %q, want %q", tc.desc, got.Type(), tc.want.typename)
+		}
+
+		if diff := cmp.Diff(tc.want.payload, got.Payload()); diff != "" {
+			t.Errorf("%s: Payload() mismatch (-want,+got)\n%s", tc.desc, diff)
+		}
+
+		if diff := cmp.Diff(tc.want.headers, got.Headers()); diff != "" {
+			t.Errorf("%s: Headers() mismatch (-want,+got)\n%s", tc.desc, diff)
+		}
+
+		if tc.headers != nil && got.Headers() != nil {
+			tc.headers["modified"] = "test"
+			if _, exists := got.Headers()["modified"]; exists {
+				t.Errorf("%s: Headers should be cloned, but modification affected task headers", tc.desc)
+			}
+		}
+	}
+}
+
+func TestTaskHeadersMethod(t *testing.T) {
+	tests := []struct {
+		desc    string
+		task    *Task
+		want    map[string]string
+		wantNil bool
+	}{
+		{
+			desc:    "Task created with NewTask has nil headers",
+			task:    NewTask("test", []byte("data")),
+			want:    nil,
+			wantNil: true,
+		},
+		{
+			desc: "Task created with NewTaskWithHeaders has headers",
+			task: NewTaskWithHeaders("test", []byte("data"), map[string]string{"key": "value"}),
+			want: map[string]string{"key": "value"},
+		},
+		{
+			desc: "Task created with empty headers",
+			task: NewTaskWithHeaders("test", []byte("data"), map[string]string{}),
+			want: map[string]string{},
+		},
+		{
+			desc:    "Task created with nil headers",
+			task:    NewTaskWithHeaders("test", []byte("data"), nil),
+			want:    nil,
+			wantNil: true,
+		},
+	}
+
+	for _, tc := range tests {
+		got := tc.task.Headers()
+
+		if tc.wantNil {
+			if got != nil {
+				t.Errorf("%s: Headers() = %v, want nil", tc.desc, got)
+			}
+		} else {
+			if diff := cmp.Diff(tc.want, got); diff != "" {
+				t.Errorf("%s: Headers() mismatch (-want,+got)\n%s", tc.desc, diff)
+			}
+		}
+	}
+}
+
+func TestClientEnqueueWithHeadersAndGroup(t *testing.T) {
+	r := setup(t)
+	client := NewClient(getRedisConnOpt(t))
+	defer client.Close()
+
+	now := time.Now()
+	headers := map[string]string{
+		"batch-id": "batch-123",
+		"priority": "high",
+	}
+
+	tests := []struct {
+		desc       string
+		task       *Task
+		opts       []Option
+		wantInfo   *TaskInfo
+		wantGroups map[string]map[string][]base.Z
+	}{
+		{
+			desc: "Task with headers and group",
+			task: NewTaskWithHeaders("batch_process", []byte("item1"), headers),
+			opts: []Option{Group("batch-123")},
+			wantInfo: &TaskInfo{
+				Queue:         "default",
+				Group:         "batch-123",
+				Type:          "batch_process",
+				Payload:       []byte("item1"),
+				Headers:       headers,
+				State:         TaskStateAggregating,
+				MaxRetry:      defaultMaxRetry,
+				Retried:       0,
+				LastErr:       "",
+				LastFailedAt:  time.Time{},
+				Timeout:       defaultTimeout,
+				Deadline:      time.Time{},
+				NextProcessAt: time.Time{},
+			},
+			wantGroups: map[string]map[string][]base.Z{
+				"default": {
+					"batch-123": {
+						{
+							Message: &base.TaskMessage{
+								Type:     "batch_process",
+								Payload:  []byte("item1"),
+								Headers:  headers,
+								Retry:    defaultMaxRetry,
+								Queue:    "default",
+								Timeout:  int64(defaultTimeout.Seconds()),
+								Deadline: noDeadline.Unix(),
+								GroupKey: "batch-123",
+							},
+							Score: now.Unix(),
+						},
+					},
+				},
+			},
+		},
+	}
+
+	for _, tc := range tests {
+		h.FlushDB(t, r)
+
+		gotInfo, err := client.Enqueue(tc.task, tc.opts...)
+		if err != nil {
+			t.Errorf("%s: Enqueue failed: %v", tc.desc, err)
+			continue
+		}
+
+		cmpOptions := []cmp.Option{
+			cmpopts.IgnoreFields(TaskInfo{}, "ID"),
+			cmpopts.EquateApproxTime(500 * time.Millisecond),
+		}
+		if diff := cmp.Diff(tc.wantInfo, gotInfo, cmpOptions...); diff != "" {
+			t.Errorf("%s;\nEnqueue(task) returned %v, want %v; (-want,+got)\n%s",
+				tc.desc, gotInfo, tc.wantInfo, diff)
+		}
+
+		for qname, groups := range tc.wantGroups {
+			for groupKey, want := range groups {
+				got := h.GetGroupEntries(t, r, qname, groupKey)
+				if diff := cmp.Diff(want, got, h.IgnoreIDOpt, cmpopts.EquateEmpty()); diff != "" {
+					t.Errorf("%s;\nmismatch found in %q; (-want,+got)\n%s", tc.desc, base.GroupKey(qname, groupKey), diff)
+				}
+			}
+		}
+	}
+}

doc.go

@@ -8,41 +8,41 @@ Package asynq provides a framework for Redis based distrubted task queue.
 Asynq uses Redis as a message broker. To connect to redis,
 specify the connection using one of RedisConnOpt types.
 
-    redisConnOpt = asynq.RedisClientOpt{
-        Addr:     "127.0.0.1:6379",
-        Password: "xxxxx",
-        DB:       2,
-    }
+	redisConnOpt = asynq.RedisClientOpt{
+	    Addr:     "127.0.0.1:6379",
+	    Password: "xxxxx",
+	    DB:       2,
+	}
 
 The Client is used to enqueue a task.
 
+	client := asynq.NewClient(redisConnOpt)
 
-    client := asynq.NewClient(redisConnOpt)
+	// Task is created with two parameters: its type and payload.
+	// Payload data is simply an array of bytes. It can be encoded in JSON, Protocol Buffer, Gob, etc.
+	b, err := json.Marshal(ExamplePayload{UserID: 42})
+	if err != nil {
+	    log.Fatal(err)
+	}
 
-    // Task is created with two parameters: its type and payload.
-    // Payload data is simply an array of bytes. It can be encoded in JSON, Protocol Buffer, Gob, etc.
-    b, err := json.Marshal(ExamplePayload{UserID: 42})
-    if err != nil {
-        log.Fatal(err)
-    }
+	task := asynq.NewTask("example", b)
 
-    task := asynq.NewTask("example", b)
+	// Enqueue the task to be processed immediately.
+	info, err := client.Enqueue(task)
 
-    // Enqueue the task to be processed immediately.
-    info, err := client.Enqueue(task)
-
-    // Schedule the task to be processed after one minute.
-    info, err = client.Enqueue(t, asynq.ProcessIn(1*time.Minute))
+	// Schedule the task to be processed after one minute.
+	info, err = client.Enqueue(t, asynq.ProcessIn(1*time.Minute))
 
 The Server is used to run the task processing workers with a given
 handler.
-    srv := asynq.NewServer(redisConnOpt, asynq.Config{
-        Concurrency: 10,
-    })
 
-    if err := srv.Run(handler); err != nil {
-        log.Fatal(err)
-    }
+	srv := asynq.NewServer(redisConnOpt, asynq.Config{
+	    Concurrency: 10,
+	})
+
+	if err := srv.Run(handler); err != nil {
+	    log.Fatal(err)
+	}
 
 Handler is an interface type with a method which
 takes a task and returns an error. Handler should return nil if
@@ -50,23 +50,24 @@ the processing is successful, otherwise return a non-nil error.
 If handler panics or returns a non-nil error, the task will be retried in the future.
 
 Example of a type that implements the Handler interface.
-    type TaskHandler struct {
-        // ...
-    }
 
-    func (h *TaskHandler) ProcessTask(ctx context.Context, task *asynq.Task) error {
-        switch task.Type {
-        case "example":
-            var data ExamplePayload
-            if err := json.Unmarshal(task.Payload(), &data); err != nil {
-                return err
-            }
-            // perform task with the data
+	type TaskHandler struct {
+	    // ...
+	}
 
-        default:
-            return fmt.Errorf("unexpected task type %q", task.Type)
-        }
-        return nil
-    }
+	func (h *TaskHandler) ProcessTask(ctx context.Context, task *asynq.Task) error {
+	    switch task.Type {
+	    case "example":
+	        var data ExamplePayload
+	        if err := json.Unmarshal(task.Payload(), &data); err != nil {
+	            return err
+	        }
+	        // perform task with the data
+
+	    default:
+	        return fmt.Errorf("unexpected task type %q", task.Type)
+	    }
+	    return nil
+	}
 */
 package asynq

example_test.go

@@ -123,7 +123,7 @@ func ExampleResultWriter() {
 		res := []byte("task result data")
 		n, err := task.ResultWriter().Write(res) // implements io.Writer
 		if err != nil {
-			return fmt.Errorf("failed to write task result: %v", err)
+			return fmt.Errorf("failed to write task result: %w", err)
 		}
 		log.Printf(" %d bytes written", n)
 		return nil

go.mod

@@ -1,21 +1,20 @@
 module github.com/hibiken/asynq
 
-go 1.20
+go 1.24.0
 
 require (
-	github.com/golang/protobuf v1.5.3
-	github.com/google/go-cmp v0.6.0
+	github.com/google/go-cmp v0.7.0
 	github.com/google/uuid v1.6.0
-	github.com/redis/go-redis/v9 v9.4.0
+	github.com/redis/go-redis/v9 v9.14.1
 	github.com/robfig/cron/v3 v3.0.1
-	github.com/spf13/cast v1.5.1
+	github.com/spf13/cast v1.10.0
 	go.uber.org/goleak v1.3.0
-	golang.org/x/sys v0.16.0
-	golang.org/x/time v0.3.0
-	google.golang.org/protobuf v1.31.0
+	golang.org/x/sys v0.37.0
+	golang.org/x/time v0.14.0
+	google.golang.org/protobuf v1.36.10
 )
 
 require (
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 )

go.sum

@@ -1,39 +1,42 @@
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
+github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
 github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
-github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
-github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
-github.com/frankban/quicktest v1.14.4 h1:g2rn0vABPOOXmZUj+vbmUp0lPoXEMuhTpIluN0XL9UY=
-github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
-github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
-github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
-github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
+github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/redis/go-redis/v9 v9.4.0 h1:Yzoz33UZw9I/mFhx4MNrB6Fk+XHO1VukNcCa1+lwyKk=
-github.com/redis/go-redis/v9 v9.4.0/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/redis/go-redis/v9 v9.14.1 h1:nDCrEiJmfOWhD76xlaw+HXT0c9hfNWeXgl0vIRYSDvQ=
+github.com/redis/go-redis/v9 v9.14.1/go.mod h1:huWgSWd8mW6+m0VPhJjSSQ+d6Nh1VICQ6Q5lHuCH/Iw=
 github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
 github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro=
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
-github.com/spf13/cast v1.5.1 h1:R+kOtfhWQE6TVQzY+4D7wJLBgkdVasCEFxSUBYBYIlA=
-github.com/spf13/cast v1.5.1/go.mod h1:b9PdjNptOpzXr7Rq1q9gJML/2cdGQAo69NKzQ10KN48=
+github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
+github.com/spf13/cast v1.10.0 h1:h2x0u2shc1QuLHfxi+cTJvs30+ZAHOGRic8uyGTDWxY=
+github.com/spf13/cast v1.10.0/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
 github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
-golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
-golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4=
-golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
-google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
-google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=
+golang.org/x/sys v0.37.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=
+golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
+google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
+google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

heartbeat.go

@@ -120,7 +120,9 @@ func (h *heartbeater) start(wg *sync.WaitGroup) {
 		for {
 			select {
 			case <-h.done:
-				h.broker.ClearServerState(h.host, h.pid, h.serverID)
+				if err := h.broker.ClearServerState(h.host, h.pid, h.serverID); err != nil {
+					h.logger.Errorf("Failed to clear server state: %v", err)
+				}
 				h.logger.Debug("Heartbeater done")
 				timer.Stop()
 				return

inspector.go

@@ -10,16 +10,19 @@ import (
 	"strings"
 	"time"
 
-	"github.com/redis/go-redis/v9"
 	"github.com/hibiken/asynq/internal/base"
 	"github.com/hibiken/asynq/internal/errors"
 	"github.com/hibiken/asynq/internal/rdb"
+	"github.com/redis/go-redis/v9"
 )
 
 // Inspector is a client interface to inspect and mutate the state of
 // queues and tasks.
 type Inspector struct {
 	rdb *rdb.RDB
+	// When an Inspector has been created with an existing Redis connection, we do
+	// not want to close it.
+	sharedConnection bool
 }
 
 // New returns a new instance of Inspector.
@@ -28,13 +31,25 @@ func NewInspector(r RedisConnOpt) *Inspector {
 	if !ok {
 		panic(fmt.Sprintf("inspeq: unsupported RedisConnOpt type %T", r))
 	}
+	inspector := NewInspectorFromRedisClient(c)
+	inspector.sharedConnection = false
+	return inspector
+}
+
+// NewInspectorFromRedisClient returns a new instance of Inspector given a redis.UniversalClient
+// Warning: The underlying redis connection pool will not be closed by Asynq, you are responsible for closing it.
+func NewInspectorFromRedisClient(c redis.UniversalClient) *Inspector {
 	return &Inspector{
-		rdb: rdb.NewRDB(c),
+		rdb:              rdb.NewRDB(c),
+		sharedConnection: true,
 	}
 }
 
 // Close closes the connection with redis.
 func (i *Inspector) Close() error {
+	if i.sharedConnection {
+		return fmt.Errorf("redis connection is shared so the Inspector can't be closed through asynq")
+	}
 	return i.rdb.Close()
 }
 
@@ -230,7 +245,7 @@ func (i *Inspector) GetTaskInfo(queue, id string) (*TaskInfo, error) {
 	case errors.IsTaskNotFound(err):
 		return nil, fmt.Errorf("asynq: %w", ErrTaskNotFound)
 	case err != nil:
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	return newTaskInfo(info.Message, info.State, info.NextProcessAt, info.Result), nil
 }
@@ -301,7 +316,7 @@ func Page(n int) ListOption {
 // By default, it retrieves the first 30 tasks.
 func (i *Inspector) ListPendingTasks(queue string, opts ...ListOption) ([]*TaskInfo, error) {
 	if err := base.ValidateQueueName(queue); err != nil {
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	opt := composeListOptions(opts...)
 	pgn := rdb.Pagination{Size: opt.pageSize, Page: opt.pageNum - 1}
@@ -310,7 +325,7 @@ func (i *Inspector) ListPendingTasks(queue string, opts ...ListOption) ([]*TaskI
 	case errors.IsQueueNotFound(err):
 		return nil, fmt.Errorf("asynq: %w", ErrQueueNotFound)
 	case err != nil:
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	var tasks []*TaskInfo
 	for _, i := range infos {
@@ -329,7 +344,7 @@ func (i *Inspector) ListPendingTasks(queue string, opts ...ListOption) ([]*TaskI
 // By default, it retrieves the first 30 tasks.
 func (i *Inspector) ListActiveTasks(queue string, opts ...ListOption) ([]*TaskInfo, error) {
 	if err := base.ValidateQueueName(queue); err != nil {
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	opt := composeListOptions(opts...)
 	pgn := rdb.Pagination{Size: opt.pageSize, Page: opt.pageNum - 1}
@@ -338,11 +353,11 @@ func (i *Inspector) ListActiveTasks(queue string, opts ...ListOption) ([]*TaskIn
 	case errors.IsQueueNotFound(err):
 		return nil, fmt.Errorf("asynq: %w", ErrQueueNotFound)
 	case err != nil:
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	expired, err := i.rdb.ListLeaseExpired(time.Now(), queue)
 	if err != nil {
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	expiredSet := make(map[string]struct{}) // set of expired message IDs
 	for _, msg := range expired {
@@ -369,7 +384,7 @@ func (i *Inspector) ListActiveTasks(queue string, opts ...ListOption) ([]*TaskIn
 // By default, it retrieves the first 30 tasks.
 func (i *Inspector) ListAggregatingTasks(queue, group string, opts ...ListOption) ([]*TaskInfo, error) {
 	if err := base.ValidateQueueName(queue); err != nil {
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	opt := composeListOptions(opts...)
 	pgn := rdb.Pagination{Size: opt.pageSize, Page: opt.pageNum - 1}
@@ -378,7 +393,7 @@ func (i *Inspector) ListAggregatingTasks(queue, group string, opts ...ListOption
 	case errors.IsQueueNotFound(err):
 		return nil, fmt.Errorf("asynq: %w", ErrQueueNotFound)
 	case err != nil:
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	var tasks []*TaskInfo
 	for _, i := range infos {
@@ -398,7 +413,7 @@ func (i *Inspector) ListAggregatingTasks(queue, group string, opts ...ListOption
 // By default, it retrieves the first 30 tasks.
 func (i *Inspector) ListScheduledTasks(queue string, opts ...ListOption) ([]*TaskInfo, error) {
 	if err := base.ValidateQueueName(queue); err != nil {
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	opt := composeListOptions(opts...)
 	pgn := rdb.Pagination{Size: opt.pageSize, Page: opt.pageNum - 1}
@@ -407,7 +422,7 @@ func (i *Inspector) ListScheduledTasks(queue string, opts ...ListOption) ([]*Tas
 	case errors.IsQueueNotFound(err):
 		return nil, fmt.Errorf("asynq: %w", ErrQueueNotFound)
 	case err != nil:
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	var tasks []*TaskInfo
 	for _, i := range infos {
@@ -427,7 +442,7 @@ func (i *Inspector) ListScheduledTasks(queue string, opts ...ListOption) ([]*Tas
 // By default, it retrieves the first 30 tasks.
 func (i *Inspector) ListRetryTasks(queue string, opts ...ListOption) ([]*TaskInfo, error) {
 	if err := base.ValidateQueueName(queue); err != nil {
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	opt := composeListOptions(opts...)
 	pgn := rdb.Pagination{Size: opt.pageSize, Page: opt.pageNum - 1}
@@ -436,7 +451,7 @@ func (i *Inspector) ListRetryTasks(queue string, opts ...ListOption) ([]*TaskInf
 	case errors.IsQueueNotFound(err):
 		return nil, fmt.Errorf("asynq: %w", ErrQueueNotFound)
 	case err != nil:
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	var tasks []*TaskInfo
 	for _, i := range infos {
@@ -456,7 +471,7 @@ func (i *Inspector) ListRetryTasks(queue string, opts ...ListOption) ([]*TaskInf
 // By default, it retrieves the first 30 tasks.
 func (i *Inspector) ListArchivedTasks(queue string, opts ...ListOption) ([]*TaskInfo, error) {
 	if err := base.ValidateQueueName(queue); err != nil {
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	opt := composeListOptions(opts...)
 	pgn := rdb.Pagination{Size: opt.pageSize, Page: opt.pageNum - 1}
@@ -465,7 +480,7 @@ func (i *Inspector) ListArchivedTasks(queue string, opts ...ListOption) ([]*Task
 	case errors.IsQueueNotFound(err):
 		return nil, fmt.Errorf("asynq: %w", ErrQueueNotFound)
 	case err != nil:
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	var tasks []*TaskInfo
 	for _, i := range infos {
@@ -485,7 +500,7 @@ func (i *Inspector) ListArchivedTasks(queue string, opts ...ListOption) ([]*Task
 // By default, it retrieves the first 30 tasks.
 func (i *Inspector) ListCompletedTasks(queue string, opts ...ListOption) ([]*TaskInfo, error) {
 	if err := base.ValidateQueueName(queue); err != nil {
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	opt := composeListOptions(opts...)
 	pgn := rdb.Pagination{Size: opt.pageSize, Page: opt.pageNum - 1}
@@ -494,7 +509,7 @@ func (i *Inspector) ListCompletedTasks(queue string, opts ...ListOption) ([]*Tas
 	case errors.IsQueueNotFound(err):
 		return nil, fmt.Errorf("asynq: %w", ErrQueueNotFound)
 	case err != nil:
-		return nil, fmt.Errorf("asynq: %v", err)
+		return nil, fmt.Errorf("asynq: %w", err)
 	}
 	var tasks []*TaskInfo
 	for _, i := range infos {
@@ -568,6 +583,30 @@ func (i *Inspector) DeleteAllAggregatingTasks(queue, group string) (int, error)
 	return int(n), err
 }
 
+// UpdateTaskPayload updates a task with the given id from the given queue with given payload.
+// The task needs to be in scheduled state,
+// otherwise UpdateTaskPayload will return an error.
+//
+// If a queue with the given name doesn't exist, it returns an error wrapping ErrQueueNotFound.
+// If a task with the given id doesn't exist in the queue, it returns an error wrapping ErrTaskNotFound.
+// If the task is not in scheduled state, it returns a non-nil error.
+func (i *Inspector) UpdateTaskPayload(queue, id string, payload []byte) error {
+	if err := base.ValidateQueueName(queue); err != nil {
+		return fmt.Errorf("asynq: %v", err)
+	}
+	err := i.rdb.UpdateTaskPayload(queue, id, payload)
+	switch {
+	case errors.IsQueueNotFound(err):
+		return fmt.Errorf("asynq: %w", ErrQueueNotFound)
+	case errors.IsTaskNotFound(err):
+		return fmt.Errorf("asynq: %w", ErrTaskNotFound)
+	case err != nil:
+		return fmt.Errorf("asynq: %v", err)
+	}
+	return nil
+
+}
+
 // DeleteTask deletes a task with the given id from the given queue.
 // The task needs to be in pending, scheduled, retry, or archived state,
 // otherwise DeleteTask will return an error.
@@ -577,7 +616,7 @@ func (i *Inspector) DeleteAllAggregatingTasks(queue, group string) (int, error)
 // If the task is in active state, it returns a non-nil error.
 func (i *Inspector) DeleteTask(queue, id string) error {
 	if err := base.ValidateQueueName(queue); err != nil {
-		return fmt.Errorf("asynq: %v", err)
+		return fmt.Errorf("asynq: %w", err)
 	}
 	err := i.rdb.DeleteTask(queue, id)
 	switch {
@@ -586,7 +625,7 @@ func (i *Inspector) DeleteTask(queue, id string) error {
 	case errors.IsTaskNotFound(err):
 		return fmt.Errorf("asynq: %w", ErrTaskNotFound)
 	case err != nil:
-		return fmt.Errorf("asynq: %v", err)
+		return fmt.Errorf("asynq: %w", err)
 	}
 	return nil
 
@@ -641,7 +680,7 @@ func (i *Inspector) RunAllAggregatingTasks(queue, group string) (int, error) {
 // If the task is in pending or active state, it returns a non-nil error.
 func (i *Inspector) RunTask(queue, id string) error {
 	if err := base.ValidateQueueName(queue); err != nil {
-		return fmt.Errorf("asynq: %v", err)
+		return fmt.Errorf("asynq: %w", err)
 	}
 	err := i.rdb.RunTask(queue, id)
 	switch {
@@ -650,7 +689,7 @@ func (i *Inspector) RunTask(queue, id string) error {
 	case errors.IsTaskNotFound(err):
 		return fmt.Errorf("asynq: %w", ErrTaskNotFound)
 	case err != nil:
-		return fmt.Errorf("asynq: %v", err)
+		return fmt.Errorf("asynq: %w", err)
 	}
 	return nil
 }
@@ -713,7 +752,7 @@ func (i *Inspector) ArchiveTask(queue, id string) error {
 	case errors.IsTaskNotFound(err):
 		return fmt.Errorf("asynq: %w", ErrTaskNotFound)
 	case err != nil:
-		return fmt.Errorf("asynq: %v", err)
+		return fmt.Errorf("asynq: %w", err)
 	}
 	return nil
 }

inspector_test.go

@@ -22,11 +22,7 @@ import (
 	"github.com/redis/go-redis/v9"
 )
 
-func TestInspectorQueues(t *testing.T) {
-	r := setup(t)
-	defer r.Close()
-	inspector := NewInspector(getRedisConnOpt(t))
-
+func testInspectorQueues(t *testing.T, inspector *Inspector, r redis.UniversalClient) {
 	tests := []struct {
 		queues []string
 	}{
@@ -52,7 +48,21 @@ func TestInspectorQueues(t *testing.T) {
 			t.Errorf("Queues() = %v, want %v; (-want, +got)\n%s", got, tc.queues, diff)
 		}
 	}
+}
 
+func TestInspectorQueues(t *testing.T) {
+	r := setup(t)
+	defer r.Close()
+	inspector := NewInspector(getRedisConnOpt(t))
+	testInspectorQueues(t, inspector, r)
+}
+
+func TestInspectorFromRedisClientQueues(t *testing.T) {
+	r := setup(t)
+	defer r.Close()
+	redisClient := getRedisConnOpt(t).MakeRedisClient().(redis.UniversalClient)
+	inspector := NewInspectorFromRedisClient(redisClient)
+	testInspectorQueues(t, inspector, r)
 }
 
 func TestInspectorDeleteQueue(t *testing.T) {
@@ -2359,6 +2369,148 @@ func TestInspectorRunAllArchivedTasks(t *testing.T) {
 	}
 }
 
+func TestInspectorUpdateTaskPayloadUpdatesScheduledTaskPayload(t *testing.T) {
+	r := setup(t)
+	defer r.Close()
+	m1_old := h.NewTaskMessage("task1", []byte("m1_old"))
+	m1_new := h.NewTaskMessage("task1", nil)
+	m1_new.ID = m1_old.ID
+	m2_old := h.NewTaskMessage("task2", nil)
+	m2_new := h.NewTaskMessage("task2", []byte("m2_new"))
+	m2_new.ID = m2_old.ID
+	m3_old := h.NewTaskMessageWithQueue("task3", []byte("m3_old"), "custom")
+	m3_new := h.NewTaskMessageWithQueue("task3", []byte("m3_new"), "custom")
+	m3_new.ID = m3_old.ID
+
+	now := time.Now()
+	z1_old := base.Z{Message: m1_old, Score: now.Add(5 * time.Minute).Unix()}
+	z1_new := base.Z{Message: m1_new, Score: now.Add(5 * time.Minute).Unix()}
+	z2_old := base.Z{Message: m2_old, Score: now.Add(15 * time.Minute).Unix()}
+	z2_new := base.Z{Message: m2_new, Score: now.Add(15 * time.Minute).Unix()}
+	z3_old := base.Z{Message: m3_old, Score: now.Add(2 * time.Minute).Unix()}
+	z3_new := base.Z{Message: m3_new, Score: now.Add(2 * time.Minute).Unix()}
+
+	inspector := NewInspector(getRedisConnOpt(t))
+
+	tests := []struct {
+		scheduled     map[string][]base.Z
+		qname         string
+		id            string
+		newPayload    []byte
+		wantScheduled map[string][]base.Z
+	}{
+		{
+			scheduled: map[string][]base.Z{
+				"default": {z1_old, z2_old},
+				"custom":  {z3_old},
+			},
+			qname:      "default",
+			id:         createScheduledTask(z2_old).ID,
+			newPayload: m2_new.Payload,
+			wantScheduled: map[string][]base.Z{
+				"default": {z1_old, z2_new},
+				"custom":  {z3_old},
+			},
+		},
+		{
+			scheduled: map[string][]base.Z{
+				"default": {z1_old, z2_old},
+				"custom":  {z3_old},
+			},
+			qname:      "default",
+			id:         createScheduledTask(z1_old).ID,
+			newPayload: m1_new.Payload,
+			wantScheduled: map[string][]base.Z{
+				"default": {z1_new, z2_old},
+				"custom":  {z3_old},
+			},
+		},
+		{
+			scheduled: map[string][]base.Z{
+				"default": {z1_old, z2_old},
+				"custom":  {z3_old},
+			},
+			qname:      "custom",
+			id:         createScheduledTask(z3_old).ID,
+			newPayload: m3_new.Payload,
+			wantScheduled: map[string][]base.Z{
+				"default": {z1_old, z2_old},
+				"custom":  {z3_new},
+			},
+		},
+	}
+
+	for _, tc := range tests {
+		h.FlushDB(t, r)
+		h.SeedAllScheduledQueues(t, r, tc.scheduled)
+
+		if err := inspector.UpdateTaskPayload(tc.qname, tc.id, tc.newPayload); err != nil {
+			t.Errorf("UpdateTask(%q, %q) returned error: %v", tc.qname, tc.id, err)
+		}
+		for qname, want := range tc.wantScheduled {
+			gotScheduled := h.GetScheduledEntries(t, r, qname)
+			if diff := cmp.Diff(want, gotScheduled, h.SortZSetEntryOpt); diff != "" {
+				t.Errorf("unexpected scheduled tasks in queue %q: (-want, +got)\n%s", qname, diff)
+			}
+
+		}
+	}
+}
+
+func TestInspectorUpdateTaskPayloadError(t *testing.T) {
+	r := setup(t)
+	defer r.Close()
+	m1 := h.NewTaskMessage("task1", nil)
+	m2 := h.NewTaskMessage("task2", nil)
+	m3 := h.NewTaskMessageWithQueue("task3", nil, "custom")
+
+	now := time.Now()
+	z1 := base.Z{Message: m1, Score: now.Add(5 * time.Minute).Unix()}
+	z2 := base.Z{Message: m2, Score: now.Add(15 * time.Minute).Unix()}
+	z3 := base.Z{Message: m3, Score: now.Add(2 * time.Minute).Unix()}
+
+	inspector := NewInspector(getRedisConnOpt(t))
+
+	tests := []struct {
+		tasks      map[string][]base.Z
+		qname      string
+		id         string
+		newPayload []byte
+		wantErr    error
+	}{
+		{
+			tasks: map[string][]base.Z{
+				"default": {z1, z2},
+				"custom":  {z3},
+			},
+			qname:      "nonexistent",
+			id:         createScheduledTask(z2).ID,
+			newPayload: nil,
+			wantErr:    ErrQueueNotFound,
+		},
+		{
+			tasks: map[string][]base.Z{
+				"default": {z1, z2},
+				"custom":  {z3},
+			},
+			qname:      "default",
+			id:         uuid.NewString(),
+			newPayload: nil,
+			wantErr:    ErrTaskNotFound,
+		},
+	}
+
+	for _, tc := range tests {
+		h.FlushDB(t, r)
+		h.SeedAllScheduledQueues(t, r, tc.tasks)
+
+		if err := inspector.UpdateTaskPayload(tc.qname, tc.id, tc.newPayload); !errors.Is(err, tc.wantErr) {
+			t.Errorf("UpdateTask(%q, %q) = %v, want %v", tc.qname, tc.id, err, tc.wantErr)
+			continue
+		}
+	}
+}
+
 func TestInspectorDeleteTaskDeletesPendingTask(t *testing.T) {
 	r := setup(t)
 	defer r.Close()

internal/base/base.go

@@ -14,16 +14,16 @@ import (
 	"sync"
 	"time"
 
-	"github.com/golang/protobuf/ptypes"
 	"github.com/hibiken/asynq/internal/errors"
 	pb "github.com/hibiken/asynq/internal/proto"
 	"github.com/hibiken/asynq/internal/timeutil"
 	"github.com/redis/go-redis/v9"
 	"google.golang.org/protobuf/proto"
+	"google.golang.org/protobuf/types/known/timestamppb"
 )
 
 // Version of asynq library and CLI.
-const Version = "0.24.1"
+const Version = "0.26.0"
 
 // DefaultQueueName is the queue name used if none are specified by user.
 const DefaultQueueName = "default"
@@ -104,76 +104,76 @@ func ValidateQueueName(qname string) error {
 
 // QueueKeyPrefix returns a prefix for all keys in the given queue.
 func QueueKeyPrefix(qname string) string {
-	return fmt.Sprintf("asynq:{%s}:", qname)
+	return "asynq:{" + qname + "}:"
 }
 
 // TaskKeyPrefix returns a prefix for task key.
 func TaskKeyPrefix(qname string) string {
-	return fmt.Sprintf("%st:", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "t:"
 }
 
 // TaskKey returns a redis key for the given task message.
 func TaskKey(qname, id string) string {
-	return fmt.Sprintf("%s%s", TaskKeyPrefix(qname), id)
+	return TaskKeyPrefix(qname) + id
 }
 
 // PendingKey returns a redis key for the given queue name.
 func PendingKey(qname string) string {
-	return fmt.Sprintf("%spending", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "pending"
 }
 
 // ActiveKey returns a redis key for the active tasks.
 func ActiveKey(qname string) string {
-	return fmt.Sprintf("%sactive", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "active"
 }
 
 // ScheduledKey returns a redis key for the scheduled tasks.
 func ScheduledKey(qname string) string {
-	return fmt.Sprintf("%sscheduled", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "scheduled"
 }
 
 // RetryKey returns a redis key for the retry tasks.
 func RetryKey(qname string) string {
-	return fmt.Sprintf("%sretry", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "retry"
 }
 
 // ArchivedKey returns a redis key for the archived tasks.
 func ArchivedKey(qname string) string {
-	return fmt.Sprintf("%sarchived", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "archived"
 }
 
 // LeaseKey returns a redis key for the lease.
 func LeaseKey(qname string) string {
-	return fmt.Sprintf("%slease", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "lease"
 }
 
 func CompletedKey(qname string) string {
-	return fmt.Sprintf("%scompleted", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "completed"
 }
 
 // PausedKey returns a redis key to indicate that the given queue is paused.
 func PausedKey(qname string) string {
-	return fmt.Sprintf("%spaused", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "paused"
 }
 
 // ProcessedTotalKey returns a redis key for total processed count for the given queue.
 func ProcessedTotalKey(qname string) string {
-	return fmt.Sprintf("%sprocessed", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "processed"
 }
 
 // FailedTotalKey returns a redis key for total failure count for the given queue.
 func FailedTotalKey(qname string) string {
-	return fmt.Sprintf("%sfailed", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "failed"
 }
 
 // ProcessedKey returns a redis key for processed count for the given day for the queue.
 func ProcessedKey(qname string, t time.Time) string {
-	return fmt.Sprintf("%sprocessed:%s", QueueKeyPrefix(qname), t.UTC().Format("2006-01-02"))
+	return QueueKeyPrefix(qname) + "processed:" + t.UTC().Format("2006-01-02")
 }
 
 // FailedKey returns a redis key for failure count for the given day for the queue.
 func FailedKey(qname string, t time.Time) string {
-	return fmt.Sprintf("%sfailed:%s", QueueKeyPrefix(qname), t.UTC().Format("2006-01-02"))
+	return QueueKeyPrefix(qname) + "failed:" + t.UTC().Format("2006-01-02")
 }
 
 // ServerInfoKey returns a redis key for process info.
@@ -188,47 +188,47 @@ func WorkersKey(hostname string, pid int, serverID string) string {
 
 // SchedulerEntriesKey returns a redis key for the scheduler entries given scheduler ID.
 func SchedulerEntriesKey(schedulerID string) string {
-	return fmt.Sprintf("asynq:schedulers:{%s}", schedulerID)
+	return "asynq:schedulers:{" + schedulerID + "}"
 }
 
 // SchedulerHistoryKey returns a redis key for the scheduler's history for the given entry.
 func SchedulerHistoryKey(entryID string) string {
-	return fmt.Sprintf("asynq:scheduler_history:%s", entryID)
+	return "asynq:scheduler_history:" + entryID
 }
 
 // UniqueKey returns a redis key with the given type, payload, and queue name.
 func UniqueKey(qname, tasktype string, payload []byte) string {
 	if payload == nil {
-		return fmt.Sprintf("%sunique:%s:", QueueKeyPrefix(qname), tasktype)
+		return QueueKeyPrefix(qname) + "unique:" + tasktype + ":"
 	}
 	checksum := md5.Sum(payload)
-	return fmt.Sprintf("%sunique:%s:%s", QueueKeyPrefix(qname), tasktype, hex.EncodeToString(checksum[:]))
+	return QueueKeyPrefix(qname) + "unique:" + tasktype + ":" + hex.EncodeToString(checksum[:])
 }
 
 // GroupKeyPrefix returns a prefix for group key.
 func GroupKeyPrefix(qname string) string {
-	return fmt.Sprintf("%sg:", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "g:"
 }
 
 // GroupKey returns a redis key used to group tasks belong in the same group.
 func GroupKey(qname, gkey string) string {
-	return fmt.Sprintf("%s%s", GroupKeyPrefix(qname), gkey)
+	return GroupKeyPrefix(qname) + gkey
 }
 
 // AggregationSetKey returns a redis key used for an aggregation set.
 func AggregationSetKey(qname, gname, setID string) string {
-	return fmt.Sprintf("%s:%s", GroupKey(qname, gname), setID)
+	return GroupKey(qname, gname) + ":" + setID
 }
 
 // AllGroups return a redis key used to store all group keys used in a given queue.
 func AllGroups(qname string) string {
-	return fmt.Sprintf("%sgroups", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "groups"
 }
 
 // AllAggregationSets returns a redis key used to store all aggregation sets (set of tasks staged to be aggregated)
 // in a given queue.
 func AllAggregationSets(qname string) string {
-	return fmt.Sprintf("%saggregation_sets", QueueKeyPrefix(qname))
+	return QueueKeyPrefix(qname) + "aggregation_sets"
 }
 
 // TaskMessage is the internal representation of a task with additional metadata fields.
@@ -240,6 +240,9 @@ type TaskMessage struct {
 	// Payload holds data needed to process the task.
 	Payload []byte
 
+	// Headers holds additional metadata for the task.
+	Headers map[string]string
+
 	// ID is a unique identifier for each task.
 	ID string
 
@@ -304,6 +307,7 @@ func EncodeMessage(msg *TaskMessage) ([]byte, error) {
 	return proto.Marshal(&pb.TaskMessage{
 		Type:         msg.Type,
 		Payload:      msg.Payload,
+		Headers:      msg.Headers,
 		Id:           msg.ID,
 		Queue:        msg.Queue,
 		Retry:        int32(msg.Retry),
@@ -328,6 +332,7 @@ func DecodeMessage(data []byte) (*TaskMessage, error) {
 	return &TaskMessage{
 		Type:         pbmsg.GetType(),
 		Payload:      pbmsg.GetPayload(),
+		Headers:      pbmsg.GetHeaders(),
 		ID:           pbmsg.GetId(),
 		Queue:        pbmsg.GetQueue(),
 		Retry:        int(pbmsg.GetRetry()),
@@ -375,14 +380,12 @@ func EncodeServerInfo(info *ServerInfo) ([]byte, error) {
 	if info == nil {
 		return nil, fmt.Errorf("cannot encode nil server info")
 	}
-	queues := make(map[string]int32)
+	queues := make(map[string]int32, len(info.Queues))
 	for q, p := range info.Queues {
 		queues[q] = int32(p)
 	}
-	started, err := ptypes.TimestampProto(info.Started)
-	if err != nil {
-		return nil, err
-	}
+	started := timestamppb.New(info.Started)
+
 	return proto.Marshal(&pb.ServerInfo{
 		Host:              info.Host,
 		Pid:               int32(info.PID),
@@ -402,14 +405,12 @@ func DecodeServerInfo(b []byte) (*ServerInfo, error) {
 	if err := proto.Unmarshal(b, &pbmsg); err != nil {
 		return nil, err
 	}
-	queues := make(map[string]int)
+	queues := make(map[string]int, len(pbmsg.GetQueues()))
 	for q, p := range pbmsg.GetQueues() {
 		queues[q] = int(p)
 	}
-	startTime, err := ptypes.Timestamp(pbmsg.GetStartTime())
-	if err != nil {
-		return nil, err
-	}
+	startTime := pbmsg.GetStartTime()
+
 	return &ServerInfo{
 		Host:              pbmsg.GetHost(),
 		PID:               int(pbmsg.GetPid()),
@@ -418,7 +419,7 @@ func DecodeServerInfo(b []byte) (*ServerInfo, error) {
 		Queues:            queues,
 		StrictPriority:    pbmsg.GetStrictPriority(),
 		Status:            pbmsg.GetStatus(),
-		Started:           startTime,
+		Started:           startTime.AsTime(),
 		ActiveWorkerCount: int(pbmsg.GetActiveWorkerCount()),
 	}, nil
 }
@@ -441,14 +442,9 @@ func EncodeWorkerInfo(info *WorkerInfo) ([]byte, error) {
 	if info == nil {
 		return nil, fmt.Errorf("cannot encode nil worker info")
 	}
-	startTime, err := ptypes.TimestampProto(info.Started)
-	if err != nil {
-		return nil, err
-	}
-	deadline, err := ptypes.TimestampProto(info.Deadline)
-	if err != nil {
-		return nil, err
-	}
+	startTime := timestamppb.New(info.Started)
+	deadline := timestamppb.New(info.Deadline)
+
 	return proto.Marshal(&pb.WorkerInfo{
 		Host:        info.Host,
 		Pid:         int32(info.PID),
@@ -468,14 +464,9 @@ func DecodeWorkerInfo(b []byte) (*WorkerInfo, error) {
 	if err := proto.Unmarshal(b, &pbmsg); err != nil {
 		return nil, err
 	}
-	startTime, err := ptypes.Timestamp(pbmsg.GetStartTime())
-	if err != nil {
-		return nil, err
-	}
-	deadline, err := ptypes.Timestamp(pbmsg.GetDeadline())
-	if err != nil {
-		return nil, err
-	}
+	startTime := pbmsg.GetStartTime()
+	deadline := pbmsg.GetDeadline()
+
 	return &WorkerInfo{
 		Host:     pbmsg.GetHost(),
 		PID:      int(pbmsg.GetPid()),
@@ -484,8 +475,8 @@ func DecodeWorkerInfo(b []byte) (*WorkerInfo, error) {
 		Type:     pbmsg.GetTaskType(),
 		Payload:  pbmsg.GetTaskPayload(),
 		Queue:    pbmsg.GetQueue(),
-		Started:  startTime,
-		Deadline: deadline,
+		Started:  startTime.AsTime(),
+		Deadline: deadline.AsTime(),
 	}, nil
 }
 
@@ -519,14 +510,9 @@ func EncodeSchedulerEntry(entry *SchedulerEntry) ([]byte, error) {
 	if entry == nil {
 		return nil, fmt.Errorf("cannot encode nil scheduler entry")
 	}
-	next, err := ptypes.TimestampProto(entry.Next)
-	if err != nil {
-		return nil, err
-	}
-	prev, err := ptypes.TimestampProto(entry.Prev)
-	if err != nil {
-		return nil, err
-	}
+	next := timestamppb.New(entry.Next)
+	prev := timestamppb.New(entry.Prev)
+
 	return proto.Marshal(&pb.SchedulerEntry{
 		Id:              entry.ID,
 		Spec:            entry.Spec,
@@ -544,22 +530,17 @@ func DecodeSchedulerEntry(b []byte) (*SchedulerEntry, error) {
 	if err := proto.Unmarshal(b, &pbmsg); err != nil {
 		return nil, err
 	}
-	next, err := ptypes.Timestamp(pbmsg.GetNextEnqueueTime())
-	if err != nil {
-		return nil, err
-	}
-	prev, err := ptypes.Timestamp(pbmsg.GetPrevEnqueueTime())
-	if err != nil {
-		return nil, err
-	}
+	next := pbmsg.GetNextEnqueueTime()
+	prev := pbmsg.GetPrevEnqueueTime()
+
 	return &SchedulerEntry{
 		ID:      pbmsg.GetId(),
 		Spec:    pbmsg.GetSpec(),
 		Type:    pbmsg.GetTaskType(),
 		Payload: pbmsg.GetTaskPayload(),
 		Opts:    pbmsg.GetEnqueueOptions(),
-		Next:    next,
-		Prev:    prev,
+		Next:    next.AsTime(),
+		Prev:    prev.AsTime(),
 	}, nil
 }
 
@@ -578,10 +559,7 @@ func EncodeSchedulerEnqueueEvent(event *SchedulerEnqueueEvent) ([]byte, error) {
 	if event == nil {
 		return nil, fmt.Errorf("cannot encode nil enqueue event")
 	}
-	enqueuedAt, err := ptypes.TimestampProto(event.EnqueuedAt)
-	if err != nil {
-		return nil, err
-	}
+	enqueuedAt := timestamppb.New(event.EnqueuedAt)
 	return proto.Marshal(&pb.SchedulerEnqueueEvent{
 		TaskId:      event.TaskID,
 		EnqueueTime: enqueuedAt,
@@ -595,13 +573,10 @@ func DecodeSchedulerEnqueueEvent(b []byte) (*SchedulerEnqueueEvent, error) {
 	if err := proto.Unmarshal(b, &pbmsg); err != nil {
 		return nil, err
 	}
-	enqueuedAt, err := ptypes.Timestamp(pbmsg.GetEnqueueTime())
-	if err != nil {
-		return nil, err
-	}
+	enqueuedAt := pbmsg.GetEnqueueTime()
 	return &SchedulerEnqueueEvent{
 		TaskID:     pbmsg.GetTaskId(),
-		EnqueuedAt: enqueuedAt,
+		EnqueuedAt: enqueuedAt.AsTime(),
 	}, nil
 }
 
@@ -737,7 +712,7 @@ type Broker interface {
 	ReclaimStaleAggregationSets(qname string) error
 
 	// Task retention related method
-	DeleteExpiredCompletedTasks(qname string) error
+	DeleteExpiredCompletedTasks(qname string, batchSize int) error
 
 	// Lease related methods
 	ListLeaseExpired(cutoff time.Time, qnames ...string) ([]*TaskMessage, error)

internal/errors/errors.go

@@ -107,6 +107,7 @@ type Op string
 // only the last one is recorded.
 //
 // The types are:
+//
 //	errors.Op
 //		The operation being performed, usually the method
 //		being invoked (Get, Put, etc.).

internal/proto/asynq.pb.go

@@ -4,19 +4,19 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.25.0
-// 	protoc        v3.17.3
+// 	protoc-gen-go v1.36.6
+// 	protoc        v5.29.3
 // source: asynq.proto
 
 package proto
 
 import (
-	proto "github.com/golang/protobuf/proto"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
 	reflect "reflect"
 	sync "sync"
+	unsafe "unsafe"
 )
 
 const (
@@ -26,22 +26,17 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
-// This is a compile-time assertion that a sufficiently up-to-date version
-// of the legacy proto package is being used.
-const _ = proto.ProtoPackageIsVersion4
-
 // TaskMessage is the internal representation of a task with additional
 // metadata fields.
-// Next ID: 15
+// Next ID: 16
 type TaskMessage struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Type indicates the kind of the task to be performed.
 	Type string `protobuf:"bytes,1,opt,name=type,proto3" json:"type,omitempty"`
 	// Payload holds data needed to process the task.
 	Payload []byte `protobuf:"bytes,2,opt,name=payload,proto3" json:"payload,omitempty"`
+	// Headers holds additional metadata for the task.
+	Headers map[string]string `protobuf:"bytes,15,rep,name=headers,proto3" json:"headers,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
 	// Unique identifier for the task.
 	Id string `protobuf:"bytes,3,opt,name=id,proto3" json:"id,omitempty"`
 	// Name of the queue to which this task belongs.
@@ -76,16 +71,16 @@ type TaskMessage struct {
 	// Time when the task completed in success in Unix time,
 	// the number of seconds elapsed since January 1, 1970 UTC.
 	// This field is populated if result_ttl > 0 upon completion.
-	CompletedAt int64 `protobuf:"varint,13,opt,name=completed_at,json=completedAt,proto3" json:"completed_at,omitempty"`
+	CompletedAt   int64 `protobuf:"varint,13,opt,name=completed_at,json=completedAt,proto3" json:"completed_at,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *TaskMessage) Reset() {
 	*x = TaskMessage{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_asynq_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_asynq_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *TaskMessage) String() string {
@@ -96,7 +91,7 @@ func (*TaskMessage) ProtoMessage() {}
 
 func (x *TaskMessage) ProtoReflect() protoreflect.Message {
 	mi := &file_asynq_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -125,6 +120,13 @@ func (x *TaskMessage) GetPayload() []byte {
 	return nil
 }
 
+func (x *TaskMessage) GetHeaders() map[string]string {
+	if x != nil {
+		return x.Headers
+	}
+	return nil
+}
+
 func (x *TaskMessage) GetId() string {
 	if x != nil {
 		return x.Id
@@ -211,10 +213,7 @@ func (x *TaskMessage) GetCompletedAt() int64 {
 
 // ServerInfo holds information about a running server.
 type ServerInfo struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Host machine the server is running on.
 	Host string `protobuf:"bytes,1,opt,name=host,proto3" json:"host,omitempty"`
 	// PID of the server process.
@@ -226,7 +225,7 @@ type ServerInfo struct {
 	// List of queue names with their priorities.
 	// The server will consume tasks from the queues and prioritize
 	// queues with higher priority numbers.
-	Queues map[string]int32 `protobuf:"bytes,5,rep,name=queues,proto3" json:"queues,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"varint,2,opt,name=value,proto3"`
+	Queues map[string]int32 `protobuf:"bytes,5,rep,name=queues,proto3" json:"queues,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"varint,2,opt,name=value"`
 	// If set, the server will always consume tasks from a queue with higher
 	// priority.
 	StrictPriority bool `protobuf:"varint,6,opt,name=strict_priority,json=strictPriority,proto3" json:"strict_priority,omitempty"`
@@ -236,15 +235,15 @@ type ServerInfo struct {
 	StartTime *timestamppb.Timestamp `protobuf:"bytes,8,opt,name=start_time,json=startTime,proto3" json:"start_time,omitempty"`
 	// Number of workers currently processing tasks.
 	ActiveWorkerCount int32 `protobuf:"varint,9,opt,name=active_worker_count,json=activeWorkerCount,proto3" json:"active_worker_count,omitempty"`
+	unknownFields     protoimpl.UnknownFields
+	sizeCache         protoimpl.SizeCache
 }
 
 func (x *ServerInfo) Reset() {
 	*x = ServerInfo{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_asynq_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_asynq_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *ServerInfo) String() string {
@@ -255,7 +254,7 @@ func (*ServerInfo) ProtoMessage() {}
 
 func (x *ServerInfo) ProtoReflect() protoreflect.Message {
 	mi := &file_asynq_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -335,10 +334,7 @@ func (x *ServerInfo) GetActiveWorkerCount() int32 {
 
 // WorkerInfo holds information about a running worker.
 type WorkerInfo struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Host matchine this worker is running on.
 	Host string `protobuf:"bytes,1,opt,name=host,proto3" json:"host,omitempty"`
 	// PID of the process in which this worker is running.
@@ -357,16 +353,16 @@ type WorkerInfo struct {
 	StartTime *timestamppb.Timestamp `protobuf:"bytes,8,opt,name=start_time,json=startTime,proto3" json:"start_time,omitempty"`
 	// Deadline by which the worker needs to complete processing
 	// the task. If worker exceeds the deadline, the task will fail.
-	Deadline *timestamppb.Timestamp `protobuf:"bytes,9,opt,name=deadline,proto3" json:"deadline,omitempty"`
+	Deadline      *timestamppb.Timestamp `protobuf:"bytes,9,opt,name=deadline,proto3" json:"deadline,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *WorkerInfo) Reset() {
 	*x = WorkerInfo{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_asynq_proto_msgTypes[2]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_asynq_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *WorkerInfo) String() string {
@@ -377,7 +373,7 @@ func (*WorkerInfo) ProtoMessage() {}
 
 func (x *WorkerInfo) ProtoReflect() protoreflect.Message {
 	mi := &file_asynq_proto_msgTypes[2]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -458,10 +454,7 @@ func (x *WorkerInfo) GetDeadline() *timestamppb.Timestamp {
 // SchedulerEntry holds information about a periodic task registered
 // with a scheduler.
 type SchedulerEntry struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Identifier of the scheduler entry.
 	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
 	// Periodic schedule spec of the entry.
@@ -477,15 +470,15 @@ type SchedulerEntry struct {
 	// Last time the task was enqueued.
 	// Zero time if task was never enqueued.
 	PrevEnqueueTime *timestamppb.Timestamp `protobuf:"bytes,7,opt,name=prev_enqueue_time,json=prevEnqueueTime,proto3" json:"prev_enqueue_time,omitempty"`
+	unknownFields   protoimpl.UnknownFields
+	sizeCache       protoimpl.SizeCache
 }
 
 func (x *SchedulerEntry) Reset() {
 	*x = SchedulerEntry{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_asynq_proto_msgTypes[3]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_asynq_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *SchedulerEntry) String() string {
@@ -496,7 +489,7 @@ func (*SchedulerEntry) ProtoMessage() {}
 
 func (x *SchedulerEntry) ProtoReflect() protoreflect.Message {
 	mi := &file_asynq_proto_msgTypes[3]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -563,23 +556,20 @@ func (x *SchedulerEntry) GetPrevEnqueueTime() *timestamppb.Timestamp {
 // SchedulerEnqueueEvent holds information about an enqueue event
 // by a scheduler.
 type SchedulerEnqueueEvent struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// ID of the task that was enqueued.
 	TaskId string `protobuf:"bytes,1,opt,name=task_id,json=taskId,proto3" json:"task_id,omitempty"`
 	// Time the task was enqueued.
-	EnqueueTime *timestamppb.Timestamp `protobuf:"bytes,2,opt,name=enqueue_time,json=enqueueTime,proto3" json:"enqueue_time,omitempty"`
+	EnqueueTime   *timestamppb.Timestamp `protobuf:"bytes,2,opt,name=enqueue_time,json=enqueueTime,proto3" json:"enqueue_time,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *SchedulerEnqueueEvent) Reset() {
 	*x = SchedulerEnqueueEvent{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_asynq_proto_msgTypes[4]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_asynq_proto_msgTypes[4]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *SchedulerEnqueueEvent) String() string {
@@ -590,7 +580,7 @@ func (*SchedulerEnqueueEvent) ProtoMessage() {}
 
 func (x *SchedulerEnqueueEvent) ProtoReflect() protoreflect.Message {
 	mi := &file_asynq_proto_msgTypes[4]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -621,146 +611,106 @@ func (x *SchedulerEnqueueEvent) GetEnqueueTime() *timestamppb.Timestamp {
 
 var File_asynq_proto protoreflect.FileDescriptor
 
-var file_asynq_proto_rawDesc = []byte{
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-	0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
-}
+const file_asynq_proto_rawDesc = "" +
+	"\n" +
+	"\vasynq.proto\x12\x05asynq\x1a\x1fgoogle/protobuf/timestamp.proto\"\xfe\x03\n" +
+	"\vTaskMessage\x12\x12\n" +
+	"\x04type\x18\x01 \x01(\tR\x04type\x12\x18\n" +
+	"\apayload\x18\x02 \x01(\fR\apayload\x129\n" +
+	"\aheaders\x18\x0f \x03(\v2\x1f.asynq.TaskMessage.HeadersEntryR\aheaders\x12\x0e\n" +
+	"\x02id\x18\x03 \x01(\tR\x02id\x12\x14\n" +
+	"\x05queue\x18\x04 \x01(\tR\x05queue\x12\x14\n" +
+	"\x05retry\x18\x05 \x01(\x05R\x05retry\x12\x18\n" +
+	"\aretried\x18\x06 \x01(\x05R\aretried\x12\x1b\n" +
+	"\terror_msg\x18\a \x01(\tR\berrorMsg\x12$\n" +
+	"\x0elast_failed_at\x18\v \x01(\x03R\flastFailedAt\x12\x18\n" +
+	"\atimeout\x18\b \x01(\x03R\atimeout\x12\x1a\n" +
+	"\bdeadline\x18\t \x01(\x03R\bdeadline\x12\x1d\n" +
+	"\n" +
+	"unique_key\x18\n" +
+	" \x01(\tR\tuniqueKey\x12\x1b\n" +
+	"\tgroup_key\x18\x0e \x01(\tR\bgroupKey\x12\x1c\n" +
+	"\tretention\x18\f \x01(\x03R\tretention\x12!\n" +
+	"\fcompleted_at\x18\r \x01(\x03R\vcompletedAt\x1a:\n" +
+	"\fHeadersEntry\x12\x10\n" +
+	"\x03key\x18\x01 \x01(\tR\x03key\x12\x14\n" +
+	"\x05value\x18\x02 \x01(\tR\x05value:\x028\x01\"\x8f\x03\n" +
+	"\n" +
+	"ServerInfo\x12\x12\n" +
+	"\x04host\x18\x01 \x01(\tR\x04host\x12\x10\n" +
+	"\x03pid\x18\x02 \x01(\x05R\x03pid\x12\x1b\n" +
+	"\tserver_id\x18\x03 \x01(\tR\bserverId\x12 \n" +
+	"\vconcurrency\x18\x04 \x01(\x05R\vconcurrency\x125\n" +
+	"\x06queues\x18\x05 \x03(\v2\x1d.asynq.ServerInfo.QueuesEntryR\x06queues\x12'\n" +
+	"\x0fstrict_priority\x18\x06 \x01(\bR\x0estrictPriority\x12\x16\n" +
+	"\x06status\x18\a \x01(\tR\x06status\x129\n" +
+	"\n" +
+	"start_time\x18\b \x01(\v2\x1a.google.protobuf.TimestampR\tstartTime\x12.\n" +
+	"\x13active_worker_count\x18\t \x01(\x05R\x11activeWorkerCount\x1a9\n" +
+	"\vQueuesEntry\x12\x10\n" +
+	"\x03key\x18\x01 \x01(\tR\x03key\x12\x14\n" +
+	"\x05value\x18\x02 \x01(\x05R\x05value:\x028\x01\"\xb1\x02\n" +
+	"\n" +
+	"WorkerInfo\x12\x12\n" +
+	"\x04host\x18\x01 \x01(\tR\x04host\x12\x10\n" +
+	"\x03pid\x18\x02 \x01(\x05R\x03pid\x12\x1b\n" +
+	"\tserver_id\x18\x03 \x01(\tR\bserverId\x12\x17\n" +
+	"\atask_id\x18\x04 \x01(\tR\x06taskId\x12\x1b\n" +
+	"\ttask_type\x18\x05 \x01(\tR\btaskType\x12!\n" +
+	"\ftask_payload\x18\x06 \x01(\fR\vtaskPayload\x12\x14\n" +
+	"\x05queue\x18\a \x01(\tR\x05queue\x129\n" +
+	"\n" +
+	"start_time\x18\b \x01(\v2\x1a.google.protobuf.TimestampR\tstartTime\x126\n" +
+	"\bdeadline\x18\t \x01(\v2\x1a.google.protobuf.TimestampR\bdeadline\"\xad\x02\n" +
+	"\x0eSchedulerEntry\x12\x0e\n" +
+	"\x02id\x18\x01 \x01(\tR\x02id\x12\x12\n" +
+	"\x04spec\x18\x02 \x01(\tR\x04spec\x12\x1b\n" +
+	"\ttask_type\x18\x03 \x01(\tR\btaskType\x12!\n" +
+	"\ftask_payload\x18\x04 \x01(\fR\vtaskPayload\x12'\n" +
+	"\x0fenqueue_options\x18\x05 \x03(\tR\x0eenqueueOptions\x12F\n" +
+	"\x11next_enqueue_time\x18\x06 \x01(\v2\x1a.google.protobuf.TimestampR\x0fnextEnqueueTime\x12F\n" +
+	"\x11prev_enqueue_time\x18\a \x01(\v2\x1a.google.protobuf.TimestampR\x0fprevEnqueueTime\"o\n" +
+	"\x15SchedulerEnqueueEvent\x12\x17\n" +
+	"\atask_id\x18\x01 \x01(\tR\x06taskId\x12=\n" +
+	"\fenqueue_time\x18\x02 \x01(\v2\x1a.google.protobuf.TimestampR\venqueueTimeB)Z'github.com/hibiken/asynq/internal/protob\x06proto3"
 
 var (
 	file_asynq_proto_rawDescOnce sync.Once
-	file_asynq_proto_rawDescData = file_asynq_proto_rawDesc
+	file_asynq_proto_rawDescData []byte
 )
 
 func file_asynq_proto_rawDescGZIP() []byte {
 	file_asynq_proto_rawDescOnce.Do(func() {
-		file_asynq_proto_rawDescData = protoimpl.X.CompressGZIP(file_asynq_proto_rawDescData)
+		file_asynq_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_asynq_proto_rawDesc), len(file_asynq_proto_rawDesc)))
 	})
 	return file_asynq_proto_rawDescData
 }
 
-var file_asynq_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
-var file_asynq_proto_goTypes = []interface{}{
+var file_asynq_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
+var file_asynq_proto_goTypes = []any{
 	(*TaskMessage)(nil),           // 0: asynq.TaskMessage
 	(*ServerInfo)(nil),            // 1: asynq.ServerInfo
 	(*WorkerInfo)(nil),            // 2: asynq.WorkerInfo
 	(*SchedulerEntry)(nil),        // 3: asynq.SchedulerEntry
 	(*SchedulerEnqueueEvent)(nil), // 4: asynq.SchedulerEnqueueEvent
-	nil,                           // 5: asynq.ServerInfo.QueuesEntry
-	(*timestamppb.Timestamp)(nil), // 6: google.protobuf.Timestamp
+	nil,                           // 5: asynq.TaskMessage.HeadersEntry
+	nil,                           // 6: asynq.ServerInfo.QueuesEntry
+	(*timestamppb.Timestamp)(nil), // 7: google.protobuf.Timestamp
 }
 var file_asynq_proto_depIdxs = []int32{
-	5, // 0: asynq.ServerInfo.queues:type_name -> asynq.ServerInfo.QueuesEntry
-	6, // 1: asynq.ServerInfo.start_time:type_name -> google.protobuf.Timestamp
-	6, // 2: asynq.WorkerInfo.start_time:type_name -> google.protobuf.Timestamp
-	6, // 3: asynq.WorkerInfo.deadline:type_name -> google.protobuf.Timestamp
-	6, // 4: asynq.SchedulerEntry.next_enqueue_time:type_name -> google.protobuf.Timestamp
-	6, // 5: asynq.SchedulerEntry.prev_enqueue_time:type_name -> google.protobuf.Timestamp
-	6, // 6: asynq.SchedulerEnqueueEvent.enqueue_time:type_name -> google.protobuf.Timestamp
-	7, // [7:7] is the sub-list for method output_type
-	7, // [7:7] is the sub-list for method input_type
-	7, // [7:7] is the sub-list for extension type_name
-	7, // [7:7] is the sub-list for extension extendee
-	0, // [0:7] is the sub-list for field type_name
+	5, // 0: asynq.TaskMessage.headers:type_name -> asynq.TaskMessage.HeadersEntry
+	6, // 1: asynq.ServerInfo.queues:type_name -> asynq.ServerInfo.QueuesEntry
+	7, // 2: asynq.ServerInfo.start_time:type_name -> google.protobuf.Timestamp
+	7, // 3: asynq.WorkerInfo.start_time:type_name -> google.protobuf.Timestamp
+	7, // 4: asynq.WorkerInfo.deadline:type_name -> google.protobuf.Timestamp
+	7, // 5: asynq.SchedulerEntry.next_enqueue_time:type_name -> google.protobuf.Timestamp
+	7, // 6: asynq.SchedulerEntry.prev_enqueue_time:type_name -> google.protobuf.Timestamp
+	7, // 7: asynq.SchedulerEnqueueEvent.enqueue_time:type_name -> google.protobuf.Timestamp
+	8, // [8:8] is the sub-list for method output_type
+	8, // [8:8] is the sub-list for method input_type
+	8, // [8:8] is the sub-list for extension type_name
+	8, // [8:8] is the sub-list for extension extendee
+	0, // [0:8] is the sub-list for field type_name
 }
 
 func init() { file_asynq_proto_init() }
@@ -768,75 +718,13 @@ func file_asynq_proto_init() {
 	if File_asynq_proto != nil {
 		return
 	}
-	if !protoimpl.UnsafeEnabled {
-		file_asynq_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TaskMessage); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_asynq_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ServerInfo); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_asynq_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*WorkerInfo); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_asynq_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SchedulerEntry); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_asynq_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SchedulerEnqueueEvent); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_asynq_proto_rawDesc,
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_asynq_proto_rawDesc), len(file_asynq_proto_rawDesc)),
 			NumEnums:      0,
-			NumMessages:   6,
+			NumMessages:   7,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
@@ -845,7 +733,6 @@ func file_asynq_proto_init() {
 		MessageInfos:      file_asynq_proto_msgTypes,
 	}.Build()
 	File_asynq_proto = out.File
-	file_asynq_proto_rawDesc = nil
 	file_asynq_proto_goTypes = nil
 	file_asynq_proto_depIdxs = nil
 }

internal/proto/asynq.proto

@@ -11,7 +11,7 @@ option go_package = "github.com/hibiken/asynq/internal/proto";
 
 // TaskMessage is the internal representation of a task with additional
 // metadata fields.
-// Next ID: 15
+// Next ID: 16
 message TaskMessage {
 	// Type indicates the kind of the task to be performed.
   string type = 1;
@@ -19,6 +19,9 @@ message TaskMessage {
 	// Payload holds data needed to process the task.
   bytes payload = 2;
 
+	// Headers holds additional metadata for the task.
+  map<string, string> headers = 15;
+
 	// Unique identifier for the task.
   string id = 3;
 

internal/rdb/inspect.go

@@ -10,9 +10,9 @@ import (
 	"strings"
 	"time"
 
-	"github.com/redis/go-redis/v9"
 	"github.com/hibiken/asynq/internal/base"
 	"github.com/hibiken/asynq/internal/errors"
+	"github.com/redis/go-redis/v9"
 	"github.com/spf13/cast"
 )
 
@@ -1412,6 +1412,93 @@ func (r *RDB) archiveAll(src, dst, qname string) (int64, error) {
 	return n, nil
 }
 
+// Input:
+// KEYS[1] -> asynq:{<qname>}:t:<task_id>
+// --
+// ARGV[1] -> task message data
+//
+// Output:
+// Numeric code indicating the status:
+// Returns 1 if task is successfully updated.
+// Returns 0 if task is not found.
+// Returns -1 if task is not in scheduled state.
+var updateTaskPayloadCmd = redis.NewScript(`
+-- Check if given taks exists
+if redis.call("EXISTS", KEYS[1]) == 0 then
+	return 0
+end
+local state, pending_since, group, unique_key = unpack(redis.call("HMGET", KEYS[1], "state", "pending_since", "group", "unique_key"))
+if state ~= "scheduled" then
+    return -1
+end
+local redis_call_args = {"state", state}
+
+if pending_since then
+    table.insert(redis_call_args, "pending_since")
+    table.insert(redis_call_args, pending_since)
+end
+if group then
+    table.insert(redis_call_args, "group")
+    table.insert(redis_call_args, group)
+end
+if unique_key then
+    table.insert(redis_call_args, "unique_key")
+    table.insert(redis_call_args, unique_key)
+end
+redis.call("HSET", KEYS[1], "msg", ARGV[1], unpack(redis_call_args))
+return 1
+`)
+
+// UpdateTaskPayload finds a task that matches the id from the given queue and updates it's payload.
+// It returns nil if it successfully updated the task payload.
+//
+// If a queue with the given name doesn't exist, it returns QueueNotFoundError.
+// If a task with the given id doesn't exist in the queue, it returns TaskNotFoundError
+// If a task is in active state it returns non-nil error with Code FailedPrecondition.
+func (r *RDB) UpdateTaskPayload(qname, id string, payload []byte) error {
+	var op errors.Op = "rdb.UpdateTask"
+	if err := r.checkQueueExists(qname); err != nil {
+		return errors.E(op, errors.CanonicalCode(err), err)
+	}
+
+	taskInfo, err := r.GetTaskInfo(qname, id)
+	if err != nil {
+		return errors.E(op, errors.Unknown, err)
+	}
+
+	taskInfo.Message.Payload = payload
+
+	encoded, err := base.EncodeMessage(taskInfo.Message)
+	if err != nil {
+		return errors.E(op, errors.Unknown, fmt.Sprintf("cannot encode message: %v", err))
+	}
+	keys := []string{
+		base.TaskKey(qname, id),
+	}
+	argv := []interface{}{
+		encoded,
+	}
+
+	res, err := updateTaskPayloadCmd.Run(context.Background(), r.client, keys, argv...).Result()
+	if err != nil {
+		return errors.E(op, errors.Unknown, err)
+	}
+	n, ok := res.(int64)
+	if !ok {
+		return errors.E(op, errors.Internal, fmt.Sprintf("cast error: updateTaskCmd script returned unexported value %v", res))
+	}
+	switch n {
+	case 1:
+		return nil
+	case 0:
+		return errors.E(op, errors.NotFound, &errors.TaskNotFoundError{Queue: qname, ID: id})
+	case -1:
+		return errors.E(op, errors.FailedPrecondition, "cannot update task that is not in scheduled state.")
+	default:
+		return errors.E(op, errors.Internal, fmt.Sprintf("unexpected return value from updateTaskCmd script: %d", n))
+	}
+}
+
 // Input:
 // KEYS[1] -> asynq:{<qname>}:t:<task_id>
 // KEYS[2] -> asynq:{<qname>}:groups
@@ -1832,6 +1919,7 @@ func (r *RDB) RemoveQueue(qname string, force bool) error {
 		if err := r.client.SRem(context.Background(), base.AllQueues, qname).Err(); err != nil {
 			return errors.E(op, errors.Unknown, err)
 		}
+		r.queuesPublished.Delete(qname)
 		return nil
 	case -1:
 		return errors.E(op, errors.NotFound, &errors.QueueNotEmptyError{Queue: qname})

internal/rdb/rdb.go

@@ -9,6 +9,7 @@ import (
 	"context"
 	"fmt"
 	"math"
+	"sync"
 	"time"
 
 	"github.com/google/uuid"
@@ -26,8 +27,9 @@ const LeaseDuration = 30 * time.Second
 
 // RDB is a client interface to query and mutate task queues.
 type RDB struct {
-	client redis.UniversalClient
-	clock  timeutil.Clock
+	client          redis.UniversalClient
+	clock           timeutil.Clock
+	queuesPublished sync.Map
 }
 
 // NewRDB returns a new instance of RDB.
@@ -112,8 +114,11 @@ func (r *RDB) Enqueue(ctx context.Context, msg *base.TaskMessage) error {
 	if err != nil {
 		return errors.E(op, errors.Unknown, fmt.Sprintf("cannot encode message: %v", err))
 	}
-	if err := r.client.SAdd(ctx, base.AllQueues, msg.Queue).Err(); err != nil {
-		return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "sadd", Err: err})
+	if _, found := r.queuesPublished.Load(msg.Queue); !found {
+		if err := r.client.SAdd(ctx, base.AllQueues, msg.Queue).Err(); err != nil {
+			return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "sadd", Err: err})
+		}
+		r.queuesPublished.Store(msg.Queue, true)
 	}
 	keys := []string{
 		base.TaskKey(msg.Queue, msg.ID),
@@ -174,8 +179,11 @@ func (r *RDB) EnqueueUnique(ctx context.Context, msg *base.TaskMessage, ttl time
 	if err != nil {
 		return errors.E(op, errors.Internal, "cannot encode task message: %v", err)
 	}
-	if err := r.client.SAdd(ctx, base.AllQueues, msg.Queue).Err(); err != nil {
-		return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "sadd", Err: err})
+	if _, found := r.queuesPublished.Load(msg.Queue); !found {
+		if err := r.client.SAdd(ctx, base.AllQueues, msg.Queue).Err(); err != nil {
+			return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "sadd", Err: err})
+		}
+		r.queuesPublished.Store(msg.Queue, true)
 	}
 	keys := []string{
 		msg.UniqueKey,
@@ -529,8 +537,11 @@ func (r *RDB) AddToGroup(ctx context.Context, msg *base.TaskMessage, groupKey st
 	if err != nil {
 		return errors.E(op, errors.Unknown, fmt.Sprintf("cannot encode message: %v", err))
 	}
-	if err := r.client.SAdd(ctx, base.AllQueues, msg.Queue).Err(); err != nil {
-		return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "sadd", Err: err})
+	if _, found := r.queuesPublished.Load(msg.Queue); !found {
+		if err := r.client.SAdd(ctx, base.AllQueues, msg.Queue).Err(); err != nil {
+			return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "sadd", Err: err})
+		}
+		r.queuesPublished.Store(msg.Queue, true)
 	}
 	keys := []string{
 		base.TaskKey(msg.Queue, msg.ID),
@@ -591,8 +602,11 @@ func (r *RDB) AddToGroupUnique(ctx context.Context, msg *base.TaskMessage, group
 	if err != nil {
 		return errors.E(op, errors.Unknown, fmt.Sprintf("cannot encode message: %v", err))
 	}
-	if err := r.client.SAdd(ctx, base.AllQueues, msg.Queue).Err(); err != nil {
-		return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "sadd", Err: err})
+	if _, found := r.queuesPublished.Load(msg.Queue); !found {
+		if err := r.client.SAdd(ctx, base.AllQueues, msg.Queue).Err(); err != nil {
+			return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "sadd", Err: err})
+		}
+		r.queuesPublished.Store(msg.Queue, true)
 	}
 	keys := []string{
 		base.TaskKey(msg.Queue, msg.ID),
@@ -648,8 +662,11 @@ func (r *RDB) Schedule(ctx context.Context, msg *base.TaskMessage, processAt tim
 	if err != nil {
 		return errors.E(op, errors.Unknown, fmt.Sprintf("cannot encode message: %v", err))
 	}
-	if err := r.client.SAdd(ctx, base.AllQueues, msg.Queue).Err(); err != nil {
-		return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "sadd", Err: err})
+	if _, found := r.queuesPublished.Load(msg.Queue); !found {
+		if err := r.client.SAdd(ctx, base.AllQueues, msg.Queue).Err(); err != nil {
+			return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "sadd", Err: err})
+		}
+		r.queuesPublished.Store(msg.Queue, true)
 	}
 	keys := []string{
 		base.TaskKey(msg.Queue, msg.ID),
@@ -707,8 +724,11 @@ func (r *RDB) ScheduleUnique(ctx context.Context, msg *base.TaskMessage, process
 	if err != nil {
 		return errors.E(op, errors.Internal, fmt.Sprintf("cannot encode task message: %v", err))
 	}
-	if err := r.client.SAdd(ctx, base.AllQueues, msg.Queue).Err(); err != nil {
-		return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "sadd", Err: err})
+	if _, found := r.queuesPublished.Load(msg.Queue); !found {
+		if err := r.client.SAdd(ctx, base.AllQueues, msg.Queue).Err(); err != nil {
+			return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "sadd", Err: err})
+		}
+		r.queuesPublished.Store(msg.Queue, true)
 	}
 	keys := []string{
 		msg.UniqueKey,
@@ -829,6 +849,7 @@ const (
 // KEYS[6] -> asynq:{<qname>}:failed:<yyyy-mm-dd>
 // KEYS[7] -> asynq:{<qname>}:processed
 // KEYS[8] -> asynq:{<qname>}:failed
+// KEYS[9] -> asynq:{<qname>}:t:
 // -------
 // ARGV[1] -> task ID
 // ARGV[2] -> updated base.TaskMessage value
@@ -845,8 +866,22 @@ if redis.call("ZREM", KEYS[3], ARGV[1]) == 0 then
   return redis.error_reply("NOT FOUND")
 end
 redis.call("ZADD", KEYS[4], ARGV[3], ARGV[1])
-redis.call("ZREMRANGEBYSCORE", KEYS[4], "-inf", ARGV[4])
-redis.call("ZREMRANGEBYRANK", KEYS[4], 0, -ARGV[5])
+local old = redis.call("ZRANGE", KEYS[4], "-inf", ARGV[4], "BYSCORE")
+if #old > 0 then
+	for _, id in ipairs(old) do
+		redis.call("DEL", KEYS[9] .. id)
+	end
+	redis.call("ZREM", KEYS[4], unpack(old))
+end
+
+local extra = redis.call("ZRANGE", KEYS[4], 0, -ARGV[5])
+if #extra > 0 then
+	for _, id in ipairs(extra) do
+		redis.call("DEL", KEYS[9] .. id)
+	end
+	redis.call("ZREM", KEYS[4], unpack(extra))
+end
+
 redis.call("HSET", KEYS[1], "msg", ARGV[2], "state", "archived")
 local n = redis.call("INCR", KEYS[5])
 if tonumber(n) == 1 then
@@ -889,6 +924,7 @@ func (r *RDB) Archive(ctx context.Context, msg *base.TaskMessage, errMsg string)
 		base.FailedKey(msg.Queue, now),
 		base.ProcessedTotalKey(msg.Queue),
 		base.FailedTotalKey(msg.Queue),
+		base.TaskKeyPrefix(msg.Queue),
 	}
 	argv := []interface{}{
 		msg.ID,
@@ -1217,7 +1253,7 @@ redis.call("ZREMRANGEBYSCORE", KEYS[1], "-inf", ARGV[1])
 return redis.status_reply("OK")
 `)
 
-// ReclaimStateAggregationSets checks for any stale aggregation sets in the given queue, and
+// ReclaimStaleAggregationSets checks for any stale aggregation sets in the given queue, and
 // reclaim tasks in the stale aggregation set by putting them back in the group.
 func (r *RDB) ReclaimStaleAggregationSets(qname string) error {
 	var op errors.Op = "RDB.ReclaimStaleAggregationSets"
@@ -1241,9 +1277,7 @@ return table.getn(ids)`)
 
 // DeleteExpiredCompletedTasks checks for any expired tasks in the given queue's completed set,
 // and delete all expired tasks.
-func (r *RDB) DeleteExpiredCompletedTasks(qname string) error {
-	// Note: Do this operation in fix batches to prevent long running script.
-	const batchSize = 100
+func (r *RDB) DeleteExpiredCompletedTasks(qname string, batchSize int) error {
 	for {
 		n, err := r.deleteExpiredCompletedTasks(qname, batchSize)
 		if err != nil {
@@ -1403,7 +1437,7 @@ func (r *RDB) ClearServerState(host string, pid int, serverID string) error {
 
 // KEYS[1]  -> asynq:schedulers:{<schedulerID>}
 // ARGV[1]  -> TTL in seconds
-// ARGV[2:] -> schedler entries
+// ARGV[2:] -> scheduler entries
 var writeSchedulerEntriesCmd = redis.NewScript(`
 redis.call("DEL", KEYS[1])
 for i = 2, #ARGV do
@@ -1434,10 +1468,10 @@ func (r *RDB) WriteSchedulerEntries(schedulerID string, entries []*base.Schedule
 }
 
 // ClearSchedulerEntries deletes scheduler entries data from redis.
-func (r *RDB) ClearSchedulerEntries(scheduelrID string) error {
+func (r *RDB) ClearSchedulerEntries(schedulerID string) error {
 	var op errors.Op = "rdb.ClearSchedulerEntries"
 	ctx := context.Background()
-	key := base.SchedulerEntriesKey(scheduelrID)
+	key := base.SchedulerEntriesKey(schedulerID)
 	if err := r.client.ZRem(ctx, base.AllSchedulers, key).Err(); err != nil {
 		return errors.E(op, errors.Unknown, &errors.RedisCommandError{Command: "zrem", Err: err})
 	}

internal/rdb/rdb_test.go

@@ -160,6 +160,59 @@ func TestEnqueueTaskIdConflictError(t *testing.T) {
 	}
 }
 
+func TestEnqueueQueueCache(t *testing.T) {
+	r := setup(t)
+	defer r.Close()
+	t1 := h.NewTaskMessageWithQueue("sync1", nil, "low")
+
+	enqueueTime := time.Now()
+	clock := timeutil.NewSimulatedClock(enqueueTime)
+	r.SetClock(clock)
+
+	err := r.Enqueue(context.Background(), t1)
+	if err != nil {
+		t.Fatalf("(*RDB).Enqueue(msg) = %v, want nil", err)
+	}
+
+	// Check queue is in the AllQueues set.
+	if !r.client.SIsMember(context.Background(), base.AllQueues, t1.Queue).Val() {
+		t.Fatalf("%q is not a member of SET %q", t1.Queue, base.AllQueues)
+	}
+
+	if _, ok := r.queuesPublished.Load(t1.Queue); !ok {
+		t.Fatalf("%q is not cached in queuesPublished", t1.Queue)
+	}
+
+	t.Run("remove-queue", func(t *testing.T) {
+		err := r.RemoveQueue(t1.Queue, true)
+		if err != nil {
+			t.Errorf("(*RDB).RemoveQueue(%q, %t) = %v, want nil", t1.Queue, true, err)
+		}
+
+		if _, ok := r.queuesPublished.Load(t1.Queue); ok {
+			t.Fatalf("%q is still cached in queuesPublished", t1.Queue)
+		}
+
+		if r.client.SIsMember(context.Background(), base.AllQueues, t1.Queue).Val() {
+			t.Fatalf("%q is a member of SET %q", t1.Queue, base.AllQueues)
+		}
+
+		err = r.Enqueue(context.Background(), t1)
+		if err != nil {
+			t.Fatalf("(*RDB).Enqueue(msg) = %v, want nil", err)
+		}
+
+		// Check queue is in the AllQueues set.
+		if !r.client.SIsMember(context.Background(), base.AllQueues, t1.Queue).Val() {
+			t.Fatalf("%q is not a member of SET %q", t1.Queue, base.AllQueues)
+		}
+
+		if _, ok := r.queuesPublished.Load(t1.Queue); !ok {
+			t.Fatalf("%q is not cached in queuesPublished", t1.Queue)
+		}
+	})
+}
+
 func TestEnqueueUnique(t *testing.T) {
 	r := setup(t)
 	defer r.Close()
@@ -2002,7 +2055,6 @@ func TestArchive(t *testing.T) {
 	}
 	errMsg := "SMTP server not responding"
 
-	// TODO(hibiken): add test cases for trimming
 	tests := []struct {
 		active       map[string][]*base.TaskMessage
 		lease        map[string][]base.Z
@@ -2171,6 +2223,163 @@ func TestArchive(t *testing.T) {
 	}
 }
 
+func TestArchiveTrim(t *testing.T) {
+	r := setup(t)
+	defer r.Close()
+	now := time.Now()
+	r.SetClock(timeutil.NewSimulatedClock(now))
+
+	t1 := &base.TaskMessage{
+		ID:      uuid.NewString(),
+		Type:    "send_email",
+		Payload: nil,
+		Queue:   "default",
+		Retry:   25,
+		Retried: 25,
+		Timeout: 1800,
+	}
+	t2 := &base.TaskMessage{
+		ID:      uuid.NewString(),
+		Type:    "reindex",
+		Payload: nil,
+		Queue:   "default",
+		Retry:   25,
+		Retried: 0,
+		Timeout: 3000,
+	}
+	errMsg := "SMTP server not responding"
+
+	maxArchiveSet := make([]base.Z, 0)
+	for i := 0; i < maxArchiveSize-1; i++ {
+		maxArchiveSet = append(maxArchiveSet, base.Z{Message: &base.TaskMessage{
+			ID:      uuid.NewString(),
+			Type:    "generate_csv",
+			Payload: nil,
+			Queue:   "default",
+			Retry:   25,
+			Retried: 0,
+			Timeout: 60,
+		}, Score: now.Add(-time.Hour + -time.Second*time.Duration(i)).Unix()})
+	}
+
+	wantMaxArchiveSet := make([]base.Z, 0)
+	// newly archived task should be at the front
+	wantMaxArchiveSet = append(wantMaxArchiveSet, base.Z{Message: h.TaskMessageWithError(*t1, errMsg, now), Score: now.Unix()})
+	// oldest task should be dropped from the set
+	wantMaxArchiveSet = append(wantMaxArchiveSet, maxArchiveSet[:len(maxArchiveSet)-1]...)
+
+	tests := []struct {
+		toArchive    map[string][]*base.TaskMessage
+		lease        map[string][]base.Z
+		archived     map[string][]base.Z
+		wantArchived map[string][]base.Z
+	}{
+		{ // simple, 1 to be archived, 1 already archived, both are in the archive set
+			toArchive: map[string][]*base.TaskMessage{
+				"default": {t1},
+			},
+			lease: map[string][]base.Z{
+				"default": {
+					{Message: t1, Score: now.Add(10 * time.Second).Unix()},
+				},
+			},
+			archived: map[string][]base.Z{
+				"default": {
+					{Message: t2, Score: now.Add(-time.Hour).Unix()},
+				},
+			},
+			wantArchived: map[string][]base.Z{
+				"default": {
+					{Message: h.TaskMessageWithError(*t1, errMsg, now), Score: now.Unix()},
+					{Message: t2, Score: now.Add(-time.Hour).Unix()},
+				},
+			},
+		},
+		{ // 1 to be archived, 1 already archived but past expiry, only the newly archived task should be left
+			toArchive: map[string][]*base.TaskMessage{
+				"default": {t1},
+			},
+			lease: map[string][]base.Z{
+				"default": {
+					{Message: t1, Score: now.Add(10 * time.Second).Unix()},
+				},
+			},
+			archived: map[string][]base.Z{
+				"default": {
+					{Message: t2, Score: now.Add(-time.Hour * 24 * (archivedExpirationInDays + 1)).Unix()},
+				},
+			},
+			wantArchived: map[string][]base.Z{
+				"default": {
+					{Message: h.TaskMessageWithError(*t1, errMsg, now), Score: now.Unix()},
+				},
+			},
+		},
+		{ // 1 to be archived, maxArchiveSize in archive set, archive set should be trimmed back to maxArchiveSize and newly archived task should be in the set
+			toArchive: map[string][]*base.TaskMessage{
+				"default": {t1},
+			},
+			lease: map[string][]base.Z{
+				"default": {
+					{Message: t1, Score: now.Add(10 * time.Second).Unix()},
+				},
+			},
+			archived: map[string][]base.Z{
+				"default": maxArchiveSet,
+			},
+			wantArchived: map[string][]base.Z{
+				"default": wantMaxArchiveSet,
+			},
+		},
+	}
+
+	for _, tc := range tests {
+		h.FlushDB(t, r.client) // clean up db before each test case
+		h.SeedAllActiveQueues(t, r.client, tc.toArchive)
+		h.SeedAllLease(t, r.client, tc.lease)
+		h.SeedAllArchivedQueues(t, r.client, tc.archived)
+
+		for _, tasks := range tc.toArchive {
+			for _, target := range tasks {
+				err := r.Archive(context.Background(), target, errMsg)
+				if err != nil {
+					t.Errorf("(*RDB).Archive(%v, %v) = %v, want nil", target, errMsg, err)
+					continue
+				}
+			}
+		}
+
+		for queue, want := range tc.wantArchived {
+			gotArchived := h.GetArchivedEntries(t, r.client, queue)
+
+			if diff := cmp.Diff(want, gotArchived, h.SortZSetEntryOpt, zScoreCmpOpt, timeCmpOpt); diff != "" {
+				t.Errorf("mismatch found in %q after calling (*RDB).Archive: (-want, +got):\n%s", base.ArchivedKey(queue), diff)
+			}
+
+			// check that only keys present in the archived set are in rdb
+			vals := r.client.Keys(context.Background(), base.TaskKeyPrefix(queue)+"*").Val()
+			if len(vals) != len(gotArchived) {
+				t.Errorf("len of keys = %v, want %v", len(vals), len(gotArchived))
+				return
+			}
+
+			for _, val := range vals {
+				found := false
+				for _, entry := range gotArchived {
+					if strings.Contains(val, entry.Message.ID) {
+						found = true
+						break
+					}
+				}
+
+				if !found {
+					t.Errorf("key %v not found in archived set (it was orphaned by the archive trim)", val)
+				}
+			}
+		}
+	}
+}
+
 func TestForwardIfReadyWithGroup(t *testing.T) {
 	r := setup(t)
 	defer r.Close()
@@ -2542,8 +2751,8 @@ func TestDeleteExpiredCompletedTasks(t *testing.T) {
 		h.FlushDB(t, r.client)
 		h.SeedAllCompletedQueues(t, r.client, tc.completed)
 
-		if err := r.DeleteExpiredCompletedTasks(tc.qname); err != nil {
-			t.Errorf("DeleteExpiredCompletedTasks(%q) failed: %v", tc.qname, err)
+		if err := r.DeleteExpiredCompletedTasks(tc.qname, 100); err != nil {
+			t.Errorf("DeleteExpiredCompletedTasks(%q, 100) failed: %v", tc.qname, err)
 			continue
 		}
 
@@ -3050,7 +3259,7 @@ func TestCancelationPubSub(t *testing.T) {
 	publish := []string{"one", "two", "three"}
 
 	for _, msg := range publish {
-		r.PublishCancelation(msg)
+		_ = r.PublishCancelation(msg)
 	}
 
 	// allow for message to reach subscribers.

internal/testbroker/testbroker.go

@@ -11,8 +11,8 @@ import (
 	"sync"
 	"time"
 
-	"github.com/redis/go-redis/v9"
 	"github.com/hibiken/asynq/internal/base"
+	"github.com/redis/go-redis/v9"
 )
 
 var errRedisDown = errors.New("testutil: redis is down")
@@ -145,13 +145,13 @@ func (tb *TestBroker) ForwardIfReady(qnames ...string) error {
 	return tb.real.ForwardIfReady(qnames...)
 }
 
-func (tb *TestBroker) DeleteExpiredCompletedTasks(qname string) error {
+func (tb *TestBroker) DeleteExpiredCompletedTasks(qname string, batchSize int) error {
 	tb.mu.Lock()
 	defer tb.mu.Unlock()
 	if tb.sleeping {
 		return errRedisDown
 	}
-	return tb.real.DeleteExpiredCompletedTasks(qname)
+	return tb.real.DeleteExpiredCompletedTasks(qname, batchSize)
 }
 
 func (tb *TestBroker) ListLeaseExpired(cutoff time.Time, qnames ...string) ([]*base.TaskMessage, error) {

janitor.go

@@ -27,13 +27,17 @@ type janitor struct {
 
 	// average interval between checks.
 	avgInterval time.Duration
+
+	// number of tasks to be deleted when janitor runs to delete the expired completed tasks.
+	batchSize int
 }
 
 type janitorParams struct {
-	logger   *log.Logger
-	broker   base.Broker
-	queues   []string
-	interval time.Duration
+	logger    *log.Logger
+	broker    base.Broker
+	queues    []string
+	interval  time.Duration
+	batchSize int
 }
 
 func newJanitor(params janitorParams) *janitor {
@@ -43,6 +47,7 @@ func newJanitor(params janitorParams) *janitor {
 		done:        make(chan struct{}),
 		queues:      params.queues,
 		avgInterval: params.interval,
+		batchSize:   params.batchSize,
 	}
 }
 
@@ -73,7 +78,7 @@ func (j *janitor) start(wg *sync.WaitGroup) {
 
 func (j *janitor) exec() {
 	for _, qname := range j.queues {
-		if err := j.broker.DeleteExpiredCompletedTasks(qname); err != nil {
+		if err := j.broker.DeleteExpiredCompletedTasks(qname, j.batchSize); err != nil {
 			j.logger.Errorf("Failed to delete expired completed tasks from queue %q: %v",
 				qname, err)
 		}

janitor_test.go

@@ -26,11 +26,13 @@ func TestJanitor(t *testing.T) {
 	defer r.Close()
 	rdbClient := rdb.NewRDB(r)
 	const interval = 1 * time.Second
+	const batchSize = 100
 	janitor := newJanitor(janitorParams{
-		logger:   testLogger,
-		broker:   rdbClient,
-		queues:   []string{"default", "custom"},
-		interval: interval,
+		logger:    testLogger,
+		broker:    rdbClient,
+		queues:    []string{"default", "custom"},
+		interval:  interval,
+		batchSize: batchSize,
 	})
 
 	now := time.Now()

periodic_task_manager.go

@@ -7,10 +7,11 @@ package asynq
 import (
 	"crypto/sha256"
 	"fmt"
-	"io"
 	"sort"
 	"sync"
 	"time"
+
+	"github.com/redis/go-redis/v9"
 )
 
 // PeriodicTaskManager manages scheduling of periodic tasks.
@@ -28,9 +29,12 @@ type PeriodicTaskManagerOpts struct {
 	// Required: must be non nil
 	PeriodicTaskConfigProvider PeriodicTaskConfigProvider
 
-	// Required: must be non nil
+	// Optional: if RedisUniversalClient is nil must be non nil
 	RedisConnOpt RedisConnOpt
 
+	// Optional: if RedisUniversalClient is non nil, RedisConnOpt is ignored.
+	RedisUniversalClient redis.UniversalClient
+
 	// Optional: scheduler options
 	*SchedulerOpts
 
@@ -46,10 +50,16 @@ func NewPeriodicTaskManager(opts PeriodicTaskManagerOpts) (*PeriodicTaskManager,
 	if opts.PeriodicTaskConfigProvider == nil {
 		return nil, fmt.Errorf("PeriodicTaskConfigProvider cannot be nil")
 	}
-	if opts.RedisConnOpt == nil {
-		return nil, fmt.Errorf("RedisConnOpt cannot be nil")
+	if opts.RedisConnOpt == nil && opts.RedisUniversalClient == nil {
+		return nil, fmt.Errorf("RedisConnOpt/RedisUniversalClient cannot be nil")
 	}
-	scheduler := NewScheduler(opts.RedisConnOpt, opts.SchedulerOpts)
+	var scheduler *Scheduler
+	if opts.RedisUniversalClient != nil {
+		scheduler = NewSchedulerFromRedisClient(opts.RedisUniversalClient, opts.SchedulerOpts)
+	} else {
+		scheduler = NewScheduler(opts.RedisConnOpt, opts.SchedulerOpts)
+	}
+
 	syncInterval := opts.SyncInterval
 	if syncInterval == 0 {
 		syncInterval = defaultSyncInterval
@@ -79,13 +89,13 @@ type PeriodicTaskConfig struct {
 
 func (c *PeriodicTaskConfig) hash() string {
 	h := sha256.New()
-	io.WriteString(h, c.Cronspec)
-	io.WriteString(h, c.Task.Type())
+	_, _ = h.Write([]byte(c.Cronspec))
+	_, _ = h.Write([]byte(c.Task.Type()))
 	h.Write(c.Task.Payload())
 	opts := stringifyOptions(c.Opts)
 	sort.Strings(opts)
 	for _, opt := range opts {
-		io.WriteString(h, opt)
+		_, _ = h.Write([]byte(opt))
 	}
 	return fmt.Sprintf("%x", h.Sum(nil))
 }
@@ -112,10 +122,10 @@ func (mgr *PeriodicTaskManager) Start() error {
 		panic("asynq: cannot start uninitialized PeriodicTaskManager; use NewPeriodicTaskManager to initialize")
 	}
 	if err := mgr.initialSync(); err != nil {
-		return fmt.Errorf("asynq: %v", err)
+		return fmt.Errorf("asynq: %w", err)
 	}
 	if err := mgr.s.Start(); err != nil {
-		return fmt.Errorf("asynq: %v", err)
+		return fmt.Errorf("asynq: %w", err)
 	}
 	mgr.wg.Add(1)
 	go func() {
@@ -158,11 +168,11 @@ func (mgr *PeriodicTaskManager) Run() error {
 func (mgr *PeriodicTaskManager) initialSync() error {
 	configs, err := mgr.p.GetConfigs()
 	if err != nil {
-		return fmt.Errorf("initial call to GetConfigs failed: %v", err)
+		return fmt.Errorf("initial call to GetConfigs failed: %w", err)
 	}
 	for _, c := range configs {
 		if err := validatePeriodicTaskConfig(c); err != nil {
-			return fmt.Errorf("initial call to GetConfigs contained an invalid config: %v", err)
+			return fmt.Errorf("initial call to GetConfigs contained an invalid config: %w", err)
 		}
 	}
 	mgr.add(configs)
@@ -173,8 +183,8 @@ func (mgr *PeriodicTaskManager) add(configs []*PeriodicTaskConfig) {
 	for _, c := range configs {
 		entryID, err := mgr.s.Register(c.Cronspec, c.Task, c.Opts...)
 		if err != nil {
-			mgr.s.logger.Errorf("Failed to register periodic task: cronspec=%q task=%q",
-				c.Cronspec, c.Task.Type())
+			mgr.s.logger.Errorf("Failed to register periodic task: cronspec=%q task=%q err=%v",
+				c.Cronspec, c.Task.Type(), err)
 			continue
 		}
 		mgr.m[c.hash()] = entryID

periodic_task_manager_test.go

@@ -32,6 +32,7 @@ func (p *FakeConfigProvider) GetConfigs() ([]*PeriodicTaskConfig, error) {
 }
 
 func TestNewPeriodicTaskManager(t *testing.T) {
+	redisConnOpt := getRedisConnOpt(t)
 	cfgs := []*PeriodicTaskConfig{
 		{Cronspec: "* * * * *", Task: NewTask("foo", nil)},
 		{Cronspec: "* * * * *", Task: NewTask("bar", nil)},
@@ -43,14 +44,14 @@ func TestNewPeriodicTaskManager(t *testing.T) {
 		{
 			desc: "with provider and redisConnOpt",
 			opts: PeriodicTaskManagerOpts{
-				RedisConnOpt:               RedisClientOpt{Addr: ":6379"},
+				RedisConnOpt:               redisConnOpt,
 				PeriodicTaskConfigProvider: &FakeConfigProvider{cfgs: cfgs},
 			},
 		},
 		{
 			desc: "with sync option",
 			opts: PeriodicTaskManagerOpts{
-				RedisConnOpt:               RedisClientOpt{Addr: ":6379"},
+				RedisConnOpt:               redisConnOpt,
 				PeriodicTaskConfigProvider: &FakeConfigProvider{cfgs: cfgs},
 				SyncInterval:               5 * time.Minute,
 			},
@@ -58,7 +59,7 @@ func TestNewPeriodicTaskManager(t *testing.T) {
 		{
 			desc: "with scheduler option",
 			opts: PeriodicTaskManagerOpts{
-				RedisConnOpt:               RedisClientOpt{Addr: ":6379"},
+				RedisConnOpt:               redisConnOpt,
 				PeriodicTaskConfigProvider: &FakeConfigProvider{cfgs: cfgs},
 				SyncInterval:               5 * time.Minute,
 				SchedulerOpts: &SchedulerOpts{
@@ -74,37 +75,33 @@ func TestNewPeriodicTaskManager(t *testing.T) {
 			t.Errorf("%s; NewPeriodicTaskManager returned error: %v", tc.desc, err)
 		}
 	}
-}
 
-func TestNewPeriodicTaskManagerError(t *testing.T) {
-	cfgs := []*PeriodicTaskConfig{
-		{Cronspec: "* * * * *", Task: NewTask("foo", nil)},
-		{Cronspec: "* * * * *", Task: NewTask("bar", nil)},
-	}
-	tests := []struct {
-		desc string
-		opts PeriodicTaskManagerOpts
-	}{
-		{
-			desc: "without provider",
-			opts: PeriodicTaskManagerOpts{
-				RedisConnOpt: RedisClientOpt{Addr: ":6379"},
+	t.Run("error", func(t *testing.T) {
+		tests := []struct {
+			desc string
+			opts PeriodicTaskManagerOpts
+		}{
+			{
+				desc: "without provider",
+				opts: PeriodicTaskManagerOpts{
+					RedisConnOpt: redisConnOpt,
+				},
 			},
-		},
-		{
-			desc: "without redisConOpt",
-			opts: PeriodicTaskManagerOpts{
-				PeriodicTaskConfigProvider: &FakeConfigProvider{cfgs: cfgs},
+			{
+				desc: "without redisConOpt",
+				opts: PeriodicTaskManagerOpts{
+					PeriodicTaskConfigProvider: &FakeConfigProvider{cfgs: cfgs},
+				},
 			},
-		},
-	}
-
-	for _, tc := range tests {
-		_, err := NewPeriodicTaskManager(tc.opts)
-		if err == nil {
-			t.Errorf("%s; NewPeriodicTaskManager did not return error", tc.desc)
 		}
-	}
+
+		for _, tc := range tests {
+			_, err := NewPeriodicTaskManager(tc.opts)
+			if err == nil {
+				t.Errorf("%s; NewPeriodicTaskManager did not return error", tc.desc)
+			}
+		}
+	})
 }
 
 func TestPeriodicTaskConfigHash(t *testing.T) {

processor.go

@@ -8,7 +8,7 @@ import (
 	"context"
 	"fmt"
 	"math"
-	"math/rand"
+	"math/rand/v2"
 	"runtime"
 	"runtime/debug"
 	"sort"
@@ -181,7 +181,8 @@ func (p *processor) exec() {
 			// Sleep to avoid slamming redis and let scheduler move tasks into queues.
 			// Note: We are not using blocking pop operation and polling queues instead.
 			// This adds significant load to redis.
-			time.Sleep(p.taskCheckInterval)
+			jitter := rand.N(p.taskCheckInterval)
+			time.Sleep(p.taskCheckInterval/2 + jitter)
 			<-p.sema // release token
 			return
 		case err != nil:
@@ -229,6 +230,7 @@ func (p *processor) exec() {
 						ctx:    ctx,
 					},
 				)
+				task.headers = msg.Headers
 				resCh <- p.perform(ctx, task)
 			}()
 
@@ -261,7 +263,8 @@ func (p *processor) requeue(l *base.Lease, msg *base.TaskMessage) {
 		// If lease is not valid, do not write to redis; Let recoverer take care of it.
 		return
 	}
-	ctx, _ := context.WithDeadline(context.Background(), l.Deadline())
+	ctx, cancel := context.WithDeadline(context.Background(), l.Deadline())
+	defer cancel()
 	err := p.broker.Requeue(ctx, msg)
 	if err != nil {
 		p.logger.Errorf("Could not push task id=%s back to queue: %v", msg.ID, err)
@@ -283,7 +286,8 @@ func (p *processor) markAsComplete(l *base.Lease, msg *base.TaskMessage) {
 		// If lease is not valid, do not write to redis; Let recoverer take care of it.
 		return
 	}
-	ctx, _ := context.WithDeadline(context.Background(), l.Deadline())
+	ctx, cancel := context.WithDeadline(context.Background(), l.Deadline())
+	defer cancel()
 	err := p.broker.MarkAsComplete(ctx, msg)
 	if err != nil {
 		errMsg := fmt.Sprintf("Could not move task id=%s type=%q from %q to %q:  %+v",
@@ -304,7 +308,8 @@ func (p *processor) markAsDone(l *base.Lease, msg *base.TaskMessage) {
 		// If lease is not valid, do not write to redis; Let recoverer take care of it.
 		return
 	}
-	ctx, _ := context.WithDeadline(context.Background(), l.Deadline())
+	ctx, cancel := context.WithDeadline(context.Background(), l.Deadline())
+	defer cancel()
 	err := p.broker.Done(ctx, msg)
 	if err != nil {
 		errMsg := fmt.Sprintf("Could not remove task id=%s type=%q from %q err: %+v", msg.ID, msg.Type, base.ActiveKey(msg.Queue), err)
@@ -323,20 +328,23 @@ func (p *processor) markAsDone(l *base.Lease, msg *base.TaskMessage) {
 // the task should not be retried and should be archived instead.
 var SkipRetry = errors.New("skip retry for the task")
 
+// RevokeTask is used as a return value from Handler.ProcessTask to indicate that
+// the task should not be retried or archived.
+var RevokeTask = errors.New("revoke task")
+
 func (p *processor) handleFailedMessage(ctx context.Context, l *base.Lease, msg *base.TaskMessage, err error) {
 	if p.errHandler != nil {
-		p.errHandler.HandleError(ctx, NewTask(msg.Type, msg.Payload), err)
+		p.errHandler.HandleError(ctx, NewTaskWithHeaders(msg.Type, msg.Payload, msg.Headers), err)
 	}
-	if !p.isFailureFunc(err) {
-		// retry the task without marking it as failed
-		p.retry(l, msg, err, false /*isFailure*/)
-		return
-	}
-	if msg.Retried >= msg.Retry || errors.Is(err, SkipRetry) {
+	switch {
+	case errors.Is(err, RevokeTask):
+		p.logger.Warnf("revoke task id=%s", msg.ID)
+		p.markAsDone(l, msg)
+	case msg.Retried >= msg.Retry || errors.Is(err, SkipRetry):
 		p.logger.Warnf("Retry exhausted for task id=%s", msg.ID)
 		p.archive(l, msg, err)
-	} else {
-		p.retry(l, msg, err, true /*isFailure*/)
+	default:
+		p.retry(l, msg, err, p.isFailureFunc(err))
 	}
 }
 
@@ -345,8 +353,9 @@ func (p *processor) retry(l *base.Lease, msg *base.TaskMessage, e error, isFailu
 		// If lease is not valid, do not write to redis; Let recoverer take care of it.
 		return
 	}
-	ctx, _ := context.WithDeadline(context.Background(), l.Deadline())
-	d := p.retryDelayFunc(msg.Retried, e, NewTask(msg.Type, msg.Payload))
+	ctx, cancel := context.WithDeadline(context.Background(), l.Deadline())
+	defer cancel()
+	d := p.retryDelayFunc(msg.Retried, e, NewTaskWithHeaders(msg.Type, msg.Payload, msg.Headers))
 	retryAt := time.Now().Add(d)
 	err := p.broker.Retry(ctx, msg, retryAt, e.Error(), isFailure)
 	if err != nil {
@@ -367,7 +376,8 @@ func (p *processor) archive(l *base.Lease, msg *base.TaskMessage, e error) {
 		// If lease is not valid, do not write to redis; Let recoverer take care of it.
 		return
 	}
-	ctx, _ := context.WithDeadline(context.Background(), l.Deadline())
+	ctx, cancel := context.WithDeadline(context.Background(), l.Deadline())
+	defer cancel()
 	err := p.broker.Archive(ctx, msg, e.Error())
 	if err != nil {
 		errMsg := fmt.Sprintf("Could not move task id=%s from %q to %q", msg.ID, base.ActiveKey(msg.Queue), base.ArchivedKey(msg.Queue))
@@ -404,8 +414,7 @@ func (p *processor) queues() []string {
 			names = append(names, qname)
 		}
 	}
-	r := rand.New(rand.NewSource(time.Now().UnixNano()))
-	r.Shuffle(len(names), func(i, j int) { names[i], names[j] = names[j], names[i] })
+	rand.Shuffle(len(names), func(i, j int) { names[i], names[j] = names[j], names[i] })
 	return uniq(names, len(p.queueConfig))
 }
 
@@ -415,21 +424,19 @@ func (p *processor) queues() []string {
 func (p *processor) perform(ctx context.Context, task *Task) (err error) {
 	defer func() {
 		if x := recover(); x != nil {
-			errMsg := string(debug.Stack())
-
-			p.logger.Errorf("recovering from panic. See the stack trace below for details:\n%s", errMsg)
+			p.logger.Errorf("recovering from panic. See the stack trace below for details:\n%s", string(debug.Stack()))
 			_, file, line, ok := runtime.Caller(1) // skip the first frame (panic itself)
 			if ok && strings.Contains(file, "runtime/") {
 				// The panic came from the runtime, most likely due to incorrect
 				// map/slice usage. The parent frame should have the real trigger.
 				_, file, line, ok = runtime.Caller(2)
 			}
-
+			var errMsg string
 			// Include the file and line number info in the error, if runtime.Caller returned ok.
 			if ok {
-				err = fmt.Errorf("panic [%s:%d]: %v", file, line, x)
+				errMsg = fmt.Sprintf("panic [%s:%d]: %v", file, line, x)
 			} else {
-				err = fmt.Errorf("panic: %v", x)
+				errMsg = fmt.Sprintf("panic: %v", x)
 			}
 			err = &errors.PanicError{
 				ErrMsg: errMsg,

processor_test.go

@@ -295,6 +295,7 @@ func TestProcessorRetry(t *testing.T) {
 
 	errMsg := "something went wrong"
 	wrappedSkipRetry := fmt.Errorf("%s:%w", errMsg, SkipRetry)
+	wrappedRevokeTask := fmt.Errorf("%s:%w", errMsg, RevokeTask)
 
 	tests := []struct {
 		desc         string              // test description
@@ -312,7 +313,7 @@ func TestProcessorRetry(t *testing.T) {
 			pending: []*base.TaskMessage{m1, m2, m3, m4},
 			delay:   time.Minute,
 			handler: HandlerFunc(func(ctx context.Context, task *Task) error {
-				return fmt.Errorf(errMsg)
+				return errors.New(errMsg)
 			}),
 			wait:         2 * time.Second,
 			wantErrMsg:   errMsg,
@@ -346,6 +347,32 @@ func TestProcessorRetry(t *testing.T) {
 			wantArchived: []*base.TaskMessage{m1, m2},
 			wantErrCount: 2, // ErrorHandler should still be called with SkipRetry error
 		},
+		{
+			desc:    "Should revoke task",
+			pending: []*base.TaskMessage{m1, m2},
+			delay:   time.Minute,
+			handler: HandlerFunc(func(ctx context.Context, task *Task) error {
+				return RevokeTask // return RevokeTask without wrapping
+			}),
+			wait:         2 * time.Second,
+			wantErrMsg:   RevokeTask.Error(),
+			wantRetry:    []*base.TaskMessage{},
+			wantArchived: []*base.TaskMessage{},
+			wantErrCount: 2, // ErrorHandler should still be called with RevokeTask error
+		},
+		{
+			desc:    "Should revoke task (with error wrapping)",
+			pending: []*base.TaskMessage{m1, m2},
+			delay:   time.Minute,
+			handler: HandlerFunc(func(ctx context.Context, task *Task) error {
+				return wrappedRevokeTask
+			}),
+			wait:         2 * time.Second,
+			wantErrMsg:   wrappedRevokeTask.Error(),
+			wantRetry:    []*base.TaskMessage{},
+			wantArchived: []*base.TaskMessage{},
+			wantErrCount: 2, // ErrorHandler should still be called with RevokeTask error
+		},
 	}
 
 	for _, tc := range tests {

recoverer.go

@@ -112,7 +112,7 @@ func (r *recoverer) recoverStaleAggregationSets() {
 }
 
 func (r *recoverer) retry(msg *base.TaskMessage, err error) {
-	delay := r.retryDelayFunc(msg.Retried, err, NewTask(msg.Type, msg.Payload))
+	delay := r.retryDelayFunc(msg.Retried, err, NewTaskWithHeaders(msg.Type, msg.Payload, msg.Headers))
 	retryAt := time.Now().Add(delay)
 	if err := r.broker.Retry(context.Background(), msg, retryAt, err.Error(), r.isFailureFunc(err)); err != nil {
 		r.logger.Warnf("recoverer: could not retry lease expired task: %v", err)

scheduler.go

@@ -10,11 +10,11 @@ import (
 	"sync"
 	"time"
 
-	"github.com/redis/go-redis/v9"
 	"github.com/google/uuid"
 	"github.com/hibiken/asynq/internal/base"
 	"github.com/hibiken/asynq/internal/log"
 	"github.com/hibiken/asynq/internal/rdb"
+	"github.com/redis/go-redis/v9"
 	"github.com/robfig/cron/v3"
 )
 
@@ -26,16 +26,17 @@ type Scheduler struct {
 
 	state *serverState
 
-	logger          *log.Logger
-	client          *Client
-	rdb             *rdb.RDB
-	cron            *cron.Cron
-	location        *time.Location
-	done            chan struct{}
-	wg              sync.WaitGroup
-	preEnqueueFunc  func(task *Task, opts []Option)
-	postEnqueueFunc func(info *TaskInfo, err error)
-	errHandler      func(task *Task, opts []Option, err error)
+	heartbeatInterval time.Duration
+	logger            *log.Logger
+	client            *Client
+	rdb               *rdb.RDB
+	cron              *cron.Cron
+	location          *time.Location
+	done              chan struct{}
+	wg                sync.WaitGroup
+	preEnqueueFunc    func(task *Task, opts []Option)
+	postEnqueueFunc   func(info *TaskInfo, err error)
+	errHandler        func(task *Task, opts []Option, err error)
 
 	// guards idmap
 	mu sync.Mutex
@@ -45,17 +46,48 @@ type Scheduler struct {
 	idmap map[string]cron.EntryID
 }
 
+const defaultHeartbeatInterval = 10 * time.Second
+
 // NewScheduler returns a new Scheduler instance given the redis connection option.
 // The parameter opts is optional, defaults will be used if opts is set to nil
 func NewScheduler(r RedisConnOpt, opts *SchedulerOpts) *Scheduler {
-	c, ok := r.MakeRedisClient().(redis.UniversalClient)
+	scheduler := newScheduler(opts)
+
+	redisClient, ok := r.MakeRedisClient().(redis.UniversalClient)
 	if !ok {
 		panic(fmt.Sprintf("asynq: unsupported RedisConnOpt type %T", r))
 	}
+
+	rdb := rdb.NewRDB(redisClient)
+
+	scheduler.rdb = rdb
+	scheduler.client = &Client{broker: rdb, sharedConnection: false}
+
+	return scheduler
+}
+
+// NewSchedulerFromRedisClient returns a new instance of Scheduler given a redis.UniversalClient
+// The parameter opts is optional, defaults will be used if opts is set to nil.
+// Warning: The underlying redis connection pool will not be closed by Asynq, you are responsible for closing it.
+func NewSchedulerFromRedisClient(c redis.UniversalClient, opts *SchedulerOpts) *Scheduler {
+	scheduler := newScheduler(opts)
+
+	scheduler.rdb = rdb.NewRDB(c)
+	scheduler.client = NewClientFromRedisClient(c)
+
+	return scheduler
+}
+
+func newScheduler(opts *SchedulerOpts) *Scheduler {
 	if opts == nil {
 		opts = &SchedulerOpts{}
 	}
 
+	heartbeatInterval := opts.HeartbeatInterval
+	if heartbeatInterval <= 0 {
+		heartbeatInterval = defaultHeartbeatInterval
+	}
+
 	logger := log.NewLogger(opts.Logger)
 	loglevel := opts.LogLevel
 	if loglevel == level_unspecified {
@@ -69,18 +101,17 @@ func NewScheduler(r RedisConnOpt, opts *SchedulerOpts) *Scheduler {
 	}
 
 	return &Scheduler{
-		id:              generateSchedulerID(),
-		state:           &serverState{value: srvStateNew},
-		logger:          logger,
-		client:          NewClient(r),
-		rdb:             rdb.NewRDB(c),
-		cron:            cron.New(cron.WithLocation(loc)),
-		location:        loc,
-		done:            make(chan struct{}),
-		preEnqueueFunc:  opts.PreEnqueueFunc,
-		postEnqueueFunc: opts.PostEnqueueFunc,
-		errHandler:      opts.EnqueueErrorHandler,
-		idmap:           make(map[string]cron.EntryID),
+		id:                generateSchedulerID(),
+		state:             &serverState{value: srvStateNew},
+		heartbeatInterval: heartbeatInterval,
+		logger:            logger,
+		cron:              cron.New(cron.WithLocation(loc)),
+		location:          loc,
+		done:              make(chan struct{}),
+		preEnqueueFunc:    opts.PreEnqueueFunc,
+		postEnqueueFunc:   opts.PostEnqueueFunc,
+		errHandler:        opts.EnqueueErrorHandler,
+		idmap:             make(map[string]cron.EntryID),
 	}
 }
 
@@ -94,6 +125,15 @@ func generateSchedulerID() string {
 
 // SchedulerOpts specifies scheduler options.
 type SchedulerOpts struct {
+	// HeartbeatInterval specifies the interval between scheduler heartbeats.
+	//
+	// If unset, zero or a negative value, the interval is set to 10 second.
+	//
+	// Note: Setting this value too low may add significant load to redis.
+	//
+	// By default, HeartbeatInterval is set to 10 seconds.
+	HeartbeatInterval time.Duration
+
 	// Logger specifies the logger used by the scheduler instance.
 	//
 	// If unset, the default logger is used.
@@ -261,19 +301,22 @@ func (s *Scheduler) Shutdown() {
 	s.wg.Wait()
 
 	s.clearHistory()
-	s.client.Close()
-	s.rdb.Close()
+	if err := s.client.Close(); err != nil {
+		s.logger.Errorf("Failed to close redis client connection: %v", err)
+	}
 	s.logger.Info("Scheduler stopped")
 }
 
 func (s *Scheduler) runHeartbeater() {
 	defer s.wg.Done()
-	ticker := time.NewTicker(5 * time.Second)
+	ticker := time.NewTicker(s.heartbeatInterval)
 	for {
 		select {
 		case <-s.done:
 			s.logger.Debugf("Scheduler heatbeater shutting down")
-			s.rdb.ClearSchedulerEntries(s.id)
+			if err := s.rdb.ClearSchedulerEntries(s.id); err != nil {
+				s.logger.Errorf("Failed to clear the scheduler entries: %v", err)
+			}
 			ticker.Stop()
 			return
 		case <-ticker.C:
@@ -298,8 +341,7 @@ func (s *Scheduler) beat() {
 		}
 		entries = append(entries, e)
 	}
-	s.logger.Debugf("Writing entries %v", entries)
-	if err := s.rdb.WriteSchedulerEntries(s.id, entries, 5*time.Second); err != nil {
+	if err := s.rdb.WriteSchedulerEntries(s.id, entries, s.heartbeatInterval*2); err != nil {
 		s.logger.Warnf("Scheduler could not write heartbeat data: %v", err)
 	}
 }
@@ -320,3 +362,14 @@ func (s *Scheduler) clearHistory() {
 		}
 	}
 }
+
+// Ping performs a ping against the redis connection.
+func (s *Scheduler) Ping() error {
+	s.state.mu.Lock()
+	defer s.state.mu.Unlock()
+	if s.state.value == srvStateClosed {
+		return nil
+	}
+
+	return s.rdb.Ping()
+}

scheduler_test.go

@@ -10,6 +10,7 @@ import (
 	"time"
 
 	"github.com/google/go-cmp/cmp"
+	"github.com/redis/go-redis/v9"
 
 	"github.com/hibiken/asynq/internal/base"
 	"github.com/hibiken/asynq/internal/testutil"
@@ -58,6 +59,7 @@ func TestSchedulerRegister(t *testing.T) {
 
 	r := setup(t)
 
+	// Tests for new redis connection.
 	for _, tc := range tests {
 		scheduler := NewScheduler(getRedisConnOpt(t), nil)
 		if _, err := scheduler.Register(tc.cronspec, tc.task, tc.opts...); err != nil {
@@ -75,6 +77,28 @@ func TestSchedulerRegister(t *testing.T) {
 			t.Errorf("mismatch found in queue %q: (-want,+got)\n%s", tc.queue, diff)
 		}
 	}
+
+	r = setup(t)
+
+	// Tests for existing redis connection.
+	for _, tc := range tests {
+		redisClient := getRedisConnOpt(t).MakeRedisClient().(redis.UniversalClient)
+		scheduler := NewSchedulerFromRedisClient(redisClient, nil)
+		if _, err := scheduler.Register(tc.cronspec, tc.task, tc.opts...); err != nil {
+			t.Fatal(err)
+		}
+
+		if err := scheduler.Start(); err != nil {
+			t.Fatal(err)
+		}
+		time.Sleep(tc.wait)
+		scheduler.Shutdown()
+
+		got := testutil.GetPendingMessages(t, r, tc.queue)
+		if diff := cmp.Diff(tc.want, got, testutil.IgnoreIDOpt); diff != "" {
+			t.Errorf("mismatch found in queue %q: (-want,+got)\n%s", tc.queue, diff)
+		}
+	}
 }
 
 func TestSchedulerWhenRedisDown(t *testing.T) {
@@ -90,7 +114,7 @@ func TestSchedulerWhenRedisDown(t *testing.T) {
 
 	// Connect to non-existent redis instance to simulate a redis server being down.
 	scheduler := NewScheduler(
-		RedisClientOpt{Addr: ":9876"},
+		RedisClientOpt{Addr: ":9876"}, // no Redis listening to this port.
 		&SchedulerOpts{EnqueueErrorHandler: errorHandler},
 	)
 

servemux.go

@@ -6,12 +6,16 @@ package asynq
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"sort"
 	"strings"
 	"sync"
 )
 
+// ErrHandlerNotFound indicates that no task handler was found for a given pattern.
+var ErrHandlerNotFound = errors.New("handler not found for task")
+
 // ServeMux is a multiplexer for asynchronous tasks.
 // It matches the type of each task against a list of registered patterns
 // and calls the handler for the pattern that most closely matches the
@@ -149,8 +153,8 @@ func (mux *ServeMux) Use(mws ...MiddlewareFunc) {
 
 // NotFound returns an error indicating that the handler was not found for the given task.
 func NotFound(ctx context.Context, task *Task) error {
-	return fmt.Errorf("handler not found for task %q", task.Type())
+	return fmt.Errorf("%w %q", ErrHandlerNotFound, task.Type())
 }
 
-// NotFoundHandler returns a simple task handler that returns a ``not found`` error.
+// NotFoundHandler returns a simple task handler that returns a “not found“ error.
 func NotFoundHandler() Handler { return HandlerFunc(NotFound) }

servemux_test.go

@@ -24,7 +24,7 @@ func makeFakeHandler(identity string) Handler {
 }
 
 // makeFakeMiddleware returns a middleware function that appends the given identity
-//to the global invoked slice.
+// to the global invoked slice.
 func makeFakeMiddleware(identity string) MiddlewareFunc {
 	return func(next Handler) Handler {
 		return HandlerFunc(func(ctx context.Context, t *Task) error {

server.go

@@ -9,7 +9,7 @@ import (
 	"errors"
 	"fmt"
 	"math"
-	"math/rand"
+	"math/rand/v2"
 	"runtime"
 	"strings"
 	"sync"
@@ -37,6 +37,9 @@ type Server struct {
 	logger *log.Logger
 
 	broker base.Broker
+	// When a Server has been created with an existing Redis connection, we do
+	// not want to close it.
+	sharedConnection bool
 
 	state *serverState
 
@@ -103,7 +106,7 @@ type Config struct {
 	// If BaseContext is nil, the default is context.Background().
 	// If this is defined, then it MUST return a non-nil context
 	BaseContext func() context.Context
-	
+
 	// TaskCheckInterval specifies the interval between checks for new tasks to process when all queues are empty.
 	//
 	// If unset, zero or a negative value, the interval is set to 1 second.
@@ -171,16 +174,15 @@ type Config struct {
 	//     })
 	//
 	//     ErrorHandler: asynq.ErrorHandlerFunc(reportError)
-
+	//
 	//    we can also handle panic error like:
 	//     func reportError(ctx context, task *asynq.Task, err error) {
-	//         if asynq.IsPanic(err) {
+	//         if asynq.IsPanicError(err) {
 	//	          errorReportingService.Notify(err)
 	// 	       }
 	//     })
 	//
 	//     ErrorHandler: asynq.ErrorHandlerFunc(reportError)
-
 	ErrorHandler ErrorHandler
 
 	// Logger specifies the logger used by the server instance.
@@ -239,6 +241,17 @@ type Config struct {
 	//
 	// If unset or nil, the group aggregation feature will be disabled on the server.
 	GroupAggregator GroupAggregator
+
+	// JanitorInterval specifies the average interval of janitor checks for expired completed tasks.
+	//
+	// If unset or zero, default interval of 8 seconds is used.
+	JanitorInterval time.Duration
+
+	// JanitorBatchSize specifies the number of expired completed tasks to be deleted in one run.
+	//
+	// If unset or zero, default batch size of 100 is used.
+	// Make sure to not put a big number as the batch size to prevent a long-running script.
+	JanitorBatchSize int
 }
 
 // GroupAggregator aggregates a group of tasks into one before the tasks are passed to the Handler.
@@ -386,9 +399,8 @@ func toInternalLogLevel(l LogLevel) log.Level {
 // DefaultRetryDelayFunc is the default RetryDelayFunc used if one is not specified in Config.
 // It uses exponential back-off strategy to calculate the retry delay.
 func DefaultRetryDelayFunc(n int, e error, t *Task) time.Duration {
-	r := rand.New(rand.NewSource(time.Now().UnixNano()))
 	// Formula taken from https://github.com/mperham/sidekiq.
-	s := int(math.Pow(float64(n), 4)) + 15 + (r.Intn(30) * (n + 1))
+	s := int(math.Pow(float64(n), 4)) + 15 + (rand.IntN(30) * (n + 1))
 	return time.Duration(s) * time.Second
 }
 
@@ -408,15 +420,28 @@ const (
 	defaultDelayedTaskCheckInterval = 5 * time.Second
 
 	defaultGroupGracePeriod = 1 * time.Minute
+
+	defaultJanitorInterval = 8 * time.Second
+
+	defaultJanitorBatchSize = 100
 )
 
 // NewServer returns a new Server given a redis connection option
 // and server configuration.
 func NewServer(r RedisConnOpt, cfg Config) *Server {
-	c, ok := r.MakeRedisClient().(redis.UniversalClient)
+	redisClient, ok := r.MakeRedisClient().(redis.UniversalClient)
 	if !ok {
 		panic(fmt.Sprintf("asynq: unsupported RedisConnOpt type %T", r))
 	}
+	server := NewServerFromRedisClient(redisClient, cfg)
+	server.sharedConnection = false
+	return server
+}
+
+// NewServerFromRedisClient returns a new instance of Server given a redis.UniversalClient
+// and server configuration
+// Warning: The underlying redis connection pool will not be closed by Asynq, you are responsible for closing it.
+func NewServerFromRedisClient(c redis.UniversalClient, cfg Config) *Server {
 	baseCtxFn := cfg.BaseContext
 	if baseCtxFn == nil {
 		baseCtxFn = context.Background
@@ -547,11 +572,26 @@ func NewServer(r RedisConnOpt, cfg Config) *Server {
 		interval:        healthcheckInterval,
 		healthcheckFunc: cfg.HealthCheckFunc,
 	})
+
+	janitorInterval := cfg.JanitorInterval
+	if janitorInterval == 0 {
+		janitorInterval = defaultJanitorInterval
+	}
+
+	janitorBatchSize := cfg.JanitorBatchSize
+	if janitorBatchSize == 0 {
+		janitorBatchSize = defaultJanitorBatchSize
+	}
+	if janitorBatchSize > defaultJanitorBatchSize {
+		logger.Warnf("Janitor batch size of %d is greater than the recommended batch size of %d. "+
+			"This might cause a long-running script", janitorBatchSize, defaultJanitorBatchSize)
+	}
 	janitor := newJanitor(janitorParams{
-		logger:   logger,
-		broker:   rdb,
-		queues:   qnames,
-		interval: 8 * time.Second,
+		logger:    logger,
+		broker:    rdb,
+		queues:    qnames,
+		interval:  janitorInterval,
+		batchSize: janitorBatchSize,
 	})
 	aggregator := newAggregator(aggregatorParams{
 		logger:          logger,
@@ -563,18 +603,19 @@ func NewServer(r RedisConnOpt, cfg Config) *Server {
 		groupAggregator: cfg.GroupAggregator,
 	})
 	return &Server{
-		logger:        logger,
-		broker:        rdb,
-		state:         srvState,
-		forwarder:     forwarder,
-		processor:     processor,
-		syncer:        syncer,
-		heartbeater:   heartbeater,
-		subscriber:    subscriber,
-		recoverer:     recoverer,
-		healthchecker: healthchecker,
-		janitor:       janitor,
-		aggregator:    aggregator,
+		logger:           logger,
+		broker:           rdb,
+		sharedConnection: true,
+		state:            srvState,
+		forwarder:        forwarder,
+		processor:        processor,
+		syncer:           syncer,
+		heartbeater:      heartbeater,
+		subscriber:       subscriber,
+		recoverer:        recoverer,
+		healthchecker:    healthchecker,
+		janitor:          janitor,
+		aggregator:       aggregator,
 	}
 }
 
@@ -590,6 +631,10 @@ func NewServer(r RedisConnOpt, cfg Config) *Server {
 // One exception to this rule is when ProcessTask returns a SkipRetry error.
 // If the returned error is SkipRetry or an error wraps SkipRetry, retry is
 // skipped and the task will be immediately archived instead.
+//
+// Another exception to this rule is when ProcessTask returns a RevokeTask error.
+// If the returned error is RevokeTask or an error wraps RevokeTask, the task
+// will not be retried or archived.
 type Handler interface {
 	ProcessTask(context.Context, *Task) error
 }
@@ -702,7 +747,9 @@ func (srv *Server) Shutdown() {
 	srv.heartbeater.shutdown()
 	srv.wg.Wait()
 
-	srv.broker.Close()
+	if !srv.sharedConnection {
+		srv.broker.Close()
+	}
 	srv.logger.Info("Exiting")
 }
 
@@ -714,7 +761,7 @@ func (srv *Server) Shutdown() {
 func (srv *Server) Stop() {
 	srv.state.mu.Lock()
 	if srv.state.value != srvStateActive {
-		// Invalid calll to Stop, server can only go from Active state to Stopped state.
+		// Invalid call to Stop, server can only go from Active state to Stopped state.
 		srv.state.mu.Unlock()
 		return
 	}
@@ -725,3 +772,16 @@ func (srv *Server) Stop() {
 	srv.processor.stop()
 	srv.logger.Info("Processor stopped")
 }
+
+// Ping performs a ping against the redis connection.
+//
+// This is an alternative to the HealthCheckFunc available in the Config object.
+func (srv *Server) Ping() error {
+	srv.state.mu.Lock()
+	defer srv.state.mu.Unlock()
+	if srv.state.value == srvStateClosed {
+		return nil
+	}
+
+	return srv.broker.Ping()
+}

server_test.go

@@ -14,22 +14,12 @@ import (
 	"github.com/hibiken/asynq/internal/rdb"
 	"github.com/hibiken/asynq/internal/testbroker"
 	"github.com/hibiken/asynq/internal/testutil"
+
+	"github.com/redis/go-redis/v9"
 	"go.uber.org/goleak"
 )
 
-func TestServer(t *testing.T) {
-	// https://github.com/go-redis/redis/issues/1029
-	ignoreOpt := goleak.IgnoreTopFunction("github.com/redis/go-redis/v9/internal/pool.(*ConnPool).reaper")
-	defer goleak.VerifyNone(t, ignoreOpt)
-
-	redisConnOpt := getRedisConnOpt(t)
-	c := NewClient(redisConnOpt)
-	defer c.Close()
-	srv := NewServer(redisConnOpt, Config{
-		Concurrency: 10,
-		LogLevel:    testLogLevel,
-	})
-
+func testServer(t *testing.T, c *Client, srv *Server) {
 	// no-op handler
 	h := func(ctx context.Context, task *Task) error {
 		return nil
@@ -53,18 +43,55 @@ func TestServer(t *testing.T) {
 	srv.Shutdown()
 }
 
+func TestServer(t *testing.T) {
+	// https://github.com/go-redis/redis/issues/1029
+	ignoreOpt := goleak.IgnoreTopFunction("github.com/redis/go-redis/v9/internal/pool.(*ConnPool).reaper")
+	defer goleak.VerifyNone(t, ignoreOpt)
+
+	redisConnOpt := getRedisConnOpt(t)
+	c := NewClient(redisConnOpt)
+	defer c.Close()
+	srv := NewServer(redisConnOpt, Config{
+		Concurrency: 10,
+		LogLevel:    testLogLevel,
+	})
+
+	testServer(t, c, srv)
+}
+
+func TestServerFromRedisClient(t *testing.T) {
+	// https://github.com/go-redis/redis/issues/1029
+	ignoreOpt := goleak.IgnoreTopFunction("github.com/redis/go-redis/v9/internal/pool.(*ConnPool).reaper")
+	defer goleak.VerifyNone(t, ignoreOpt)
+
+	redisConnOpt := getRedisConnOpt(t)
+	redisClient := redisConnOpt.MakeRedisClient().(redis.UniversalClient)
+	c := NewClientFromRedisClient(redisClient)
+	srv := NewServerFromRedisClient(redisClient, Config{
+		Concurrency: 10,
+		LogLevel:    testLogLevel,
+	})
+
+	testServer(t, c, srv)
+
+	err := c.Close()
+	if err == nil {
+		t.Error("client.Close() should have failed because of a shared client but it didn't")
+	}
+}
+
 func TestServerRun(t *testing.T) {
 	// https://github.com/go-redis/redis/issues/1029
 	ignoreOpt := goleak.IgnoreTopFunction("github.com/redis/go-redis/v9/internal/pool.(*ConnPool).reaper")
 	defer goleak.VerifyNone(t, ignoreOpt)
 
-	srv := NewServer(RedisClientOpt{Addr: ":6379"}, Config{LogLevel: testLogLevel})
+	srv := NewServer(getRedisConnOpt(t), Config{LogLevel: testLogLevel})
 
 	done := make(chan struct{})
 	// Make sure server exits when receiving TERM signal.
 	go func() {
 		time.Sleep(2 * time.Second)
-		syscall.Kill(syscall.Getpid(), syscall.SIGTERM)
+		_ = syscall.Kill(syscall.Getpid(), syscall.SIGTERM)
 		done <- struct{}{}
 	}()
 
@@ -83,7 +110,7 @@ func TestServerRun(t *testing.T) {
 }
 
 func TestServerErrServerClosed(t *testing.T) {
-	srv := NewServer(RedisClientOpt{Addr: ":6379"}, Config{LogLevel: testLogLevel})
+	srv := NewServer(getRedisConnOpt(t), Config{LogLevel: testLogLevel})
 	handler := NewServeMux()
 	if err := srv.Start(handler); err != nil {
 		t.Fatal(err)
@@ -96,7 +123,7 @@ func TestServerErrServerClosed(t *testing.T) {
 }
 
 func TestServerErrNilHandler(t *testing.T) {
-	srv := NewServer(RedisClientOpt{Addr: ":6379"}, Config{LogLevel: testLogLevel})
+	srv := NewServer(getRedisConnOpt(t), Config{LogLevel: testLogLevel})
 	err := srv.Start(nil)
 	if err == nil {
 		t.Error("Starting server with nil handler: (*Server).Start(nil) did not return error")
@@ -105,7 +132,7 @@ func TestServerErrNilHandler(t *testing.T) {
 }
 
 func TestServerErrServerRunning(t *testing.T) {
-	srv := NewServer(RedisClientOpt{Addr: ":6379"}, Config{LogLevel: testLogLevel})
+	srv := NewServer(getRedisConnOpt(t), Config{LogLevel: testLogLevel})
 	handler := NewServeMux()
 	if err := srv.Start(handler); err != nil {
 		t.Fatal(err)
@@ -126,7 +153,7 @@ func TestServerWithRedisDown(t *testing.T) {
 	}()
 	r := rdb.NewRDB(setup(t))
 	testBroker := testbroker.NewTestBroker(r)
-	srv := NewServer(RedisClientOpt{Addr: ":6379"}, Config{LogLevel: testLogLevel})
+	srv := NewServer(getRedisConnOpt(t), Config{LogLevel: testLogLevel})
 	srv.broker = testBroker
 	srv.forwarder.broker = testBroker
 	srv.heartbeater.broker = testBroker

signals_unix.go

@@ -1,4 +1,4 @@
-//go:build linux || bsd || darwin
+//go:build linux || dragonfly || freebsd || netbsd || openbsd || darwin
 
 package asynq
 
@@ -24,8 +24,10 @@ func (srv *Server) waitForSignals() {
 		if sig == unix.SIGTSTP {
 			srv.Stop()
 			continue
+		} else {
+			srv.Stop()
+			break
 		}
-		break
 	}
 }
 

subscriber.go

@@ -8,9 +8,9 @@ import (
 	"sync"
 	"time"
 
-	"github.com/redis/go-redis/v9"
 	"github.com/hibiken/asynq/internal/base"
 	"github.com/hibiken/asynq/internal/log"
+	"github.com/redis/go-redis/v9"
 )
 
 type subscriber struct {

tools/asynq/README.md

@@ -25,7 +25,7 @@ To view details on any command, use `asynq help <command> <subcommand>`.
 - `asynq dash`
 - `asynq stats`
 - `asynq queue [ls inspect history rm pause unpause]`
-- `asynq task [ls cancel delete archive run delete-all archive-all run-all]`
+- `asynq task [ls cancel delete archive run deleteall archiveall runall]`
 - `asynq server [ls]`
 
 ### Global flags
@@ -39,6 +39,7 @@ By default, CLI will try to connect to a redis server running at `localhost:6379
       --config string          config file to set flag defaut values (default is $HOME/.asynq.yaml)
   -n, --db int                 redis database number (default is 0)
   -h, --help                   help for asynq
+  -U, --username string        username to use when connecting to redis server
   -p, --password string        password to use when connecting to redis server
   -u, --uri string             redis server URI (default "127.0.0.1:6379")
 

tools/asynq/cmd/dash/screen_drawer.go

@@ -16,11 +16,12 @@ import (
 // ScreenDrawer is used to draw contents on screen.
 //
 // Usage example:
-//    d := NewScreenDrawer(s)
-//    d.Println("Hello world", mystyle)
-//    d.NL() // adds newline
-//    d.Print("foo", mystyle.Bold(true))
-//    d.Print("bar", mystyle.Italic(true))
+//
+//	d := NewScreenDrawer(s)
+//	d.Println("Hello world", mystyle)
+//	d.NL() // adds newline
+//	d.Print("foo", mystyle.Bold(true))
+//	d.Print("bar", mystyle.Italic(true))
 type ScreenDrawer struct {
 	l *LineDrawer
 }

tools/asynq/cmd/root.go

@@ -1,3 +1,4 @@
+//
 // Copyright 2020 Kentaro Hibino. All rights reserved.
 // Use of this source code is governed by a MIT license
 // that can be found in the LICENSE file.
@@ -11,6 +12,7 @@ import (
 	"os"
 	"strings"
 	"text/tabwriter"
+	"time"
 	"unicode"
 	"unicode/utf8"
 
@@ -35,10 +37,13 @@ var (
 	uri      string
 	db       int
 	password string
+	username string
 
 	useRedisCluster bool
 	clusterAddrs    string
 	tlsServerName   string
+	insecure        bool
+	useTLS          bool
 )
 
 // rootCmd represents the base command when called without any subcommands
@@ -256,7 +261,6 @@ func adjustPadding(lines ...*displayLine) {
 func rpad(s string, padding int) string {
 	tmpl := fmt.Sprintf("%%-%ds ", padding)
 	return fmt.Sprintf(tmpl, s)
-
 }
 
 // lpad adds padding to the left of a string.
@@ -307,19 +311,26 @@ func init() {
 	rootCmd.PersistentFlags().StringVarP(&uri, "uri", "u", "127.0.0.1:6379", "Redis server URI")
 	rootCmd.PersistentFlags().IntVarP(&db, "db", "n", 0, "Redis database number (default is 0)")
 	rootCmd.PersistentFlags().StringVarP(&password, "password", "p", "", "Password to use when connecting to redis server")
+	rootCmd.PersistentFlags().StringVarP(&username, "username", "U", "", "Username to use when connecting to Redis (ACL username)")
 	rootCmd.PersistentFlags().BoolVar(&useRedisCluster, "cluster", false, "Connect to redis cluster")
 	rootCmd.PersistentFlags().StringVar(&clusterAddrs, "cluster_addrs",
 		"127.0.0.1:7000,127.0.0.1:7001,127.0.0.1:7002,127.0.0.1:7003,127.0.0.1:7004,127.0.0.1:7005",
 		"List of comma-separated redis server addresses")
+	rootCmd.PersistentFlags().BoolVar(&useTLS, "tls", false, "Enable TLS connection")
 	rootCmd.PersistentFlags().StringVar(&tlsServerName, "tls_server",
 		"", "Server name for TLS validation")
+	rootCmd.PersistentFlags().BoolVar(&insecure, "insecure",
+		false, "Allow insecure TLS connection by skipping cert validation")
 	// Bind flags with config.
 	viper.BindPFlag("uri", rootCmd.PersistentFlags().Lookup("uri"))
 	viper.BindPFlag("db", rootCmd.PersistentFlags().Lookup("db"))
 	viper.BindPFlag("password", rootCmd.PersistentFlags().Lookup("password"))
+	viper.BindPFlag("username", rootCmd.PersistentFlags().Lookup("username"))
 	viper.BindPFlag("cluster", rootCmd.PersistentFlags().Lookup("cluster"))
 	viper.BindPFlag("cluster_addrs", rootCmd.PersistentFlags().Lookup("cluster_addrs"))
+	viper.BindPFlag("tls", rootCmd.PersistentFlags().Lookup("tls"))
 	viper.BindPFlag("tls_server", rootCmd.PersistentFlags().Lookup("tls_server"))
+	viper.BindPFlag("insecure", rootCmd.PersistentFlags().Lookup("insecure"))
 }
 
 // initConfig reads in config file and ENV variables if set.
@@ -356,6 +367,7 @@ func createRDB() *rdb.RDB {
 		c = redis.NewClusterClient(&redis.ClusterOptions{
 			Addrs:     addrs,
 			Password:  viper.GetString("password"),
+			Username:  viper.GetString("username"),
 			TLSConfig: getTLSConfig(),
 		})
 	} else {
@@ -363,13 +375,19 @@ func createRDB() *rdb.RDB {
 			Addr:      viper.GetString("uri"),
 			DB:        viper.GetInt("db"),
 			Password:  viper.GetString("password"),
+			Username:  viper.GetString("username"),
 			TLSConfig: getTLSConfig(),
 		})
 	}
 	return rdb.NewRDB(c)
 }
 
-// createRDB creates a Inspector instance using flag values and returns it.
+// createClient creates a Client instance using flag values and returns it.
+func createClient() *asynq.Client {
+	return asynq.NewClient(getRedisConnOpt())
+}
+
+// createInspector creates a Inspector instance using flag values and returns it.
 func createInspector() *asynq.Inspector {
 	return asynq.NewInspector(getRedisConnOpt())
 }
@@ -380,6 +398,7 @@ func getRedisConnOpt() asynq.RedisConnOpt {
 		return asynq.RedisClusterClientOpt{
 			Addrs:     addrs,
 			Password:  viper.GetString("password"),
+			Username:  viper.GetString("username"),
 			TLSConfig: getTLSConfig(),
 		}
 	}
@@ -387,16 +406,22 @@ func getRedisConnOpt() asynq.RedisConnOpt {
 		Addr:      viper.GetString("uri"),
 		DB:        viper.GetInt("db"),
 		Password:  viper.GetString("password"),
+		Username:  viper.GetString("username"),
 		TLSConfig: getTLSConfig(),
 	}
 }
 
 func getTLSConfig() *tls.Config {
 	tlsServer := viper.GetString("tls_server")
-	if tlsServer == "" {
-		return nil
+	if tlsServer != "" {
+		return &tls.Config{ServerName: tlsServer, InsecureSkipVerify: viper.GetBool("insecure")}
 	}
-	return &tls.Config{ServerName: tlsServer}
+
+	if viper.GetBool("tls") {
+		return &tls.Config{InsecureSkipVerify: viper.GetBool("insecure")}
+	}
+
+	return nil
 }
 
 // printTable is a helper function to print data in table format.
@@ -404,18 +429,22 @@ func getTLSConfig() *tls.Config {
 // cols is a list of headers and printRow specifies how to print rows.
 //
 // Example:
-// type User struct {
-//     Name string
-//     Addr string
-//     Age  int
-// }
+//
+//	type User struct {
+//	    Name string
+//	    Addr string
+//	    Age  int
+//	}
+//
 // data := []*User{{"user1", "addr1", 24}, {"user2", "addr2", 42}, ...}
 // cols := []string{"Name", "Addr", "Age"}
-// printRows := func(w io.Writer, tmpl string) {
-//     for _, u := range data {
-//         fmt.Fprintf(w, tmpl, u.Name, u.Addr, u.Age)
-//     }
-// }
+//
+//	printRows := func(w io.Writer, tmpl string) {
+//	    for _, u := range data {
+//	        fmt.Fprintf(w, tmpl, u.Name, u.Addr, u.Age)
+//	    }
+//	}
+//
 // printTable(cols, printRows)
 func printTable(cols []string, printRows func(w io.Writer, tmpl string)) {
 	format := strings.Repeat("%v\t", len(cols)) + "\n"
@@ -456,3 +485,37 @@ func isPrintable(data []byte) bool {
 	}
 	return !isAllSpace
 }
+
+// Helper to turn a command line flag into a duration
+func getDuration(cmd *cobra.Command, arg string) time.Duration {
+	durationStr, err := cmd.Flags().GetString(arg)
+	if err != nil {
+		fmt.Printf("error: %v\n", err)
+		os.Exit(1)
+	}
+
+	duration, err := time.ParseDuration(durationStr)
+	if err != nil {
+		fmt.Printf("error: %v\n", err)
+		os.Exit(1)
+	}
+
+	return duration
+}
+
+// Helper to turn a command line flag into a time
+func getTime(cmd *cobra.Command, arg string) time.Time {
+	timeStr, err := cmd.Flags().GetString(arg)
+	if err != nil {
+		fmt.Printf("error: %v\n", err)
+		os.Exit(1)
+	}
+
+	timeVal, err := time.Parse(time.RFC3339, timeStr)
+	if err != nil {
+		fmt.Printf("error: %v\n", err)
+		os.Exit(1)
+	}
+
+	return timeVal
+}

tools/asynq/cmd/task.go

@@ -53,6 +53,24 @@ func init() {
 	taskRunCmd.MarkFlagRequired("queue")
 	taskRunCmd.MarkFlagRequired("id")
 
+	taskCmd.AddCommand(taskEnqueueCmd)
+	taskEnqueueCmd.Flags().StringP("type_name", "t", "", "type name to enqueue the task as (required)")
+	taskEnqueueCmd.Flags().StringP("payload", "l", "", "payload to enqueue (required)")
+	// The following are the various OptionTypes; if not specified we won't pass them so that composeOptions()
+	// can apply its own defaults
+	taskEnqueueCmd.Flags().Int("retry", 0, "maximum retries")
+	taskEnqueueCmd.Flags().String("queue", "", "queue to enqueue the task to")
+	taskEnqueueCmd.Flags().String("id", "", "id to enqueue the task as")
+	taskEnqueueCmd.Flags().String("timeout", "", "timeout for the task (how long it can run); must be parseable as a time.Duration")
+	taskEnqueueCmd.Flags().String("deadline", "", "deadline for the task; must be in RFC3339 format")
+	taskEnqueueCmd.Flags().String("unique", "", "unique period for the task (duration within which it is guaranteed to be unique); must be parseable as a time.Duration")
+	taskEnqueueCmd.Flags().String("process_at", "", "process at time for the task; must be in RFC3339 format")
+	taskEnqueueCmd.Flags().String("process_in", "", "process in window for the task; must be parseable as a time.Duration")
+	taskEnqueueCmd.Flags().String("retention", "", "retention window for the task; must be parseable as a time.Duration")
+	taskEnqueueCmd.Flags().String("group", "", "group for the task")
+	taskEnqueueCmd.MarkFlagRequired("type_name")
+	taskEnqueueCmd.MarkFlagRequired("payload")
+
 	taskCmd.AddCommand(taskArchiveAllCmd)
 	taskArchiveAllCmd.Flags().StringP("queue", "q", "", "queue to which the tasks belong (required)")
 	taskArchiveAllCmd.Flags().StringP("state", "s", "", "state of the tasks; one of { pending | aggregating | scheduled | retry } (required)")
@@ -151,6 +169,16 @@ var taskRunCmd = &cobra.Command{
 		$ asynq task run --queue=myqueue --id=f1720682-f5a6-4db1-8953-4f48ae541d0f`),
 }
 
+var taskEnqueueCmd = &cobra.Command{
+	Use:   "enqueue --type_name=footype --payload=barpayload",
+	Short: "Enqueue a task",
+	Args:  cobra.NoArgs,
+	Run:   taskEnqueue,
+	Example: heredoc.Doc(`
+		$ asynq task enqueue -t footype -l barpayload
+		$ asynq task enqueue -t footask -l barpayload --retry 3 --id f1720682-f5a6-4db1-8953-4f48ae541d0f --queue bazqueue --timeout 100s --deadline 2024-12-14T01:23:45Z --unique 100s --process_at 2024-12-14T01:22:05Z --process_in 100s --retention 5h --group baygroup`),
+}
+
 var taskArchiveAllCmd = &cobra.Command{
 	Use:   "archiveall --queue=<queue> --state=<state>",
 	Short: "Archive all tasks in the given state",
@@ -521,6 +549,95 @@ func taskRun(cmd *cobra.Command, args []string) {
 	fmt.Println("task is now pending")
 }
 
+func taskEnqueue(cmd *cobra.Command, args []string) {
+	typeName, err := cmd.Flags().GetString("type_name")
+	if err != nil {
+		fmt.Printf("error: %v\n", err)
+		os.Exit(1)
+	}
+
+	payload, err := cmd.Flags().GetString("payload")
+	if err != nil {
+		fmt.Printf("error: %v\n", err)
+		os.Exit(1)
+	}
+
+	// For all of the optional flags, we need to explicitly check whether they were set or
+	// not; for consistency we want to use the defaults set in composeOptions() rather than
+	// the ones in the flag definitions.
+	opts := []asynq.Option{}
+	if cmd.Flags().Changed("retry") {
+		retry, err := cmd.Flags().GetInt("retry")
+		if err != nil {
+			fmt.Printf("error: %v\n", err)
+			os.Exit(1)
+		}
+		opts = append(opts, asynq.MaxRetry(retry))
+	}
+
+	if cmd.Flags().Changed("queue") {
+		queue, err := cmd.Flags().GetString("queue")
+		if err != nil {
+			fmt.Printf("error: %v\n", err)
+			os.Exit(1)
+		}
+		opts = append(opts, asynq.Queue(queue))
+	}
+
+	if cmd.Flags().Changed("id") {
+		id, err := cmd.Flags().GetString("id")
+		if err != nil {
+			fmt.Printf("error: %v\n", err)
+			os.Exit(1)
+		}
+		opts = append(opts, asynq.TaskID(id))
+	}
+
+	if cmd.Flags().Changed("timeout") {
+		opts = append(opts, asynq.Timeout(getDuration(cmd, "timeout")))
+	}
+
+	if cmd.Flags().Changed("deadline") {
+		opts = append(opts, asynq.Deadline(getTime(cmd, "deadline")))
+	}
+
+	if cmd.Flags().Changed("unique") {
+		opts = append(opts, asynq.Unique(getDuration(cmd, "unique")))
+	}
+
+	if cmd.Flags().Changed("process_at") {
+		opts = append(opts, asynq.ProcessAt(getTime(cmd, "process_at")))
+	}
+
+	if cmd.Flags().Changed("process_in") {
+		opts = append(opts, asynq.ProcessIn(getDuration(cmd, "process_in")))
+	}
+
+	if cmd.Flags().Changed("retention") {
+		opts = append(opts, asynq.Retention(getDuration(cmd, "retention")))
+	}
+
+	if cmd.Flags().Changed("group") {
+		group, err := cmd.Flags().GetString("group")
+		if err != nil {
+			fmt.Printf("error: %v\n", err)
+			os.Exit(1)
+		}
+		opts = append(opts, asynq.Group(group))
+	}
+
+	c := createClient()
+	task := asynq.NewTask(typeName, []byte(payload), opts...)
+
+	taskInfo, err := c.Enqueue(task)
+	if err != nil {
+		fmt.Printf("error: %v\n", err)
+		os.Exit(1)
+	}
+
+	fmt.Printf("Enqueued task %s to queue %s\n", taskInfo.ID, taskInfo.Queue)
+}
+
 func taskArchiveAll(cmd *cobra.Command, args []string) {
 	qname, err := cmd.Flags().GetString("queue")
 	if err != nil {

tools/go.mod

@@ -1,18 +1,18 @@
 module github.com/hibiken/asynq/tools
 
-go 1.20
+go 1.22
 
 require (
 	github.com/MakeNowJust/heredoc/v2 v2.0.1
-	github.com/fatih/color v1.9.0
+	github.com/fatih/color v1.18.0
 	github.com/gdamore/tcell/v2 v2.5.1
-	github.com/google/go-cmp v0.5.9
-	github.com/hibiken/asynq v0.24.1
+	github.com/google/go-cmp v0.6.0
+	github.com/hibiken/asynq v0.25.0
 	github.com/hibiken/asynq/x v0.0.0-20220131170841-349f4c50fb1d
-	github.com/mattn/go-runewidth v0.0.13
+	github.com/mattn/go-runewidth v0.0.16
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/prometheus/client_golang v1.11.1
-	github.com/redis/go-redis/v9 v9.0.5
+	github.com/redis/go-redis/v9 v9.7.0
 	github.com/spf13/cobra v1.1.1
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.7.0
@@ -26,13 +26,13 @@ require (
 	github.com/fsnotify/fsnotify v1.4.9 // indirect
 	github.com/gdamore/encoding v1.0.0 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
-	github.com/google/uuid v1.3.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
 	github.com/magiconair/properties v1.8.1 // indirect
-	github.com/mattn/go-colorable v0.1.4 // indirect
-	github.com/mattn/go-isatty v0.0.11 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
 	github.com/mitchellh/mapstructure v1.1.2 // indirect
 	github.com/pelletier/go-toml v1.2.0 // indirect
@@ -42,14 +42,14 @@ require (
 	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/spf13/afero v1.1.2 // indirect
-	github.com/spf13/cast v1.5.1 // indirect
+	github.com/spf13/cast v1.7.0 // indirect
 	github.com/spf13/jwalterweatherman v1.0.0 // indirect
 	github.com/subosito/gotenv v1.2.0 // indirect
-	golang.org/x/sys v0.10.0 // indirect
+	golang.org/x/sys v0.26.0 // indirect
 	golang.org/x/term v0.0.0-20201210144234-2321bbc49cbf // indirect
 	golang.org/x/text v0.3.8 // indirect
-	golang.org/x/time v0.3.0 // indirect
-	google.golang.org/protobuf v1.31.0 // indirect
+	golang.org/x/time v0.7.0 // indirect
+	google.golang.org/protobuf v1.35.1 // indirect
 	gopkg.in/ini.v1 v1.51.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )

tools/go.sum

@@ -31,10 +31,10 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
-github.com/bsm/ginkgo/v2 v2.7.0 h1:ItPMPH90RbmZJt5GtkcNvIRuGEdwlBItdNVoyzaNQao=
-github.com/bsm/ginkgo/v2 v2.7.0/go.mod h1:AiKlXPm7ItEHNc/2+OkrNG4E0ITzojb9/xWzvQ9XZ9w=
-github.com/bsm/gomega v1.26.0 h1:LhQm+AFcgV2M0WyKroMASzAzCAJVpAxQXv4SaI9a69Y=
-github.com/bsm/gomega v1.26.0/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
+github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
+github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
+github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
+github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
@@ -58,9 +58,10 @@ github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
-github.com/fatih/color v1.9.0 h1:8xPHl4/q1VyqGIPif1F+1V3Y3lSmrq01EabUW3CoW5s=
-github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
-github.com/frankban/quicktest v1.14.4 h1:g2rn0vABPOOXmZUj+vbmUp0lPoXEMuhTpIluN0XL9UY=
+github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
+github.com/fatih/color v1.18.0/go.mod h1:4FelSpRwEGDpQ12mAdzqdOukCy4u8WUtOY6lkT/6HfU=
+github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
+github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
@@ -112,16 +113,17 @@ github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
-github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
 github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
 github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
@@ -152,8 +154,8 @@ github.com/hashicorp/mdns v1.0.0/go.mod h1:tL+uN++7HEJ6SQLQ2/p+z2pH24WQKWjBPkE0m
 github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2pPBoIllUwCN7I=
 github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc=
 github.com/hibiken/asynq v0.19.0/go.mod h1:tyc63ojaW8SJ5SBm8mvI4DDONsguP5HE85EEl4Qr5Ig=
-github.com/hibiken/asynq v0.24.1 h1:+5iIEAyA9K/lcSPvx3qoPtsKJeKI5u9aOIvUmSsazEw=
-github.com/hibiken/asynq v0.24.1/go.mod h1:u5qVeSbrnfT+vtG5Mq8ZPzQu/BmCKMHvTGb91uy9Tts=
+github.com/hibiken/asynq v0.25.0 h1:VCPyRRrrjFChsTSI8x5OCPu51MlEz6Rk+1p0kHKnZug=
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@@ -176,22 +178,25 @@ github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxv
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
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@@ -256,9 +261,8 @@ github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4O
 github.com/prometheus/procfs v0.6.0 h1:mxy4L2jP6qMonqmq+aTtOx1ifVWUgG/TAmntgbh3xv4=
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-github.com/redis/go-redis/v9 v9.0.3/go.mod h1:WqMKv5vnQbRuZstUwxQI195wHy+t4PuXDOjzMvcuQHk=
-github.com/redis/go-redis/v9 v9.0.5 h1:CuQcn5HIEeK7BgElubPP8CGtE0KakrnbBSTLjathl5o=
-github.com/redis/go-redis/v9 v9.0.5/go.mod h1:WqMKv5vnQbRuZstUwxQI195wHy+t4PuXDOjzMvcuQHk=
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@@ -266,6 +270,7 @@ github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzG
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
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@@ -283,8 +288,8 @@ github.com/spf13/afero v1.1.2 h1:m8/z1t7/fwjysjQRYbP0RD+bUIF/8tJwPdEZsI83ACI=
 github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
 github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
 github.com/spf13/cast v1.3.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
-github.com/spf13/cast v1.5.1 h1:R+kOtfhWQE6TVQzY+4D7wJLBgkdVasCEFxSUBYBYIlA=
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@@ -300,22 +305,20 @@ github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
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-go.uber.org/goleak v1.1.12/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
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@@ -345,7 +348,6 @@ golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCc
 golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
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-golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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@@ -366,7 +368,6 @@ golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/
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-golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
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@@ -379,7 +380,6 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJ
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-golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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@@ -388,7 +388,6 @@ golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5h
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@@ -398,7 +397,6 @@ golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7w
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 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -408,14 +406,13 @@ golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220318055525-2edf467146b5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
-golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.26.0 h1:KHjCJyddX0LoSTb3J+vWpupP9p0oznkqVk/IfjymZbo=
+golang.org/x/sys v0.26.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20201210144234-2321bbc49cbf h1:MZ2shdL+ZM/XzY3ZGOnh4Nlpnxz5GSOhOmtHo3iPU6M=
 golang.org/x/term v0.0.0-20201210144234-2321bbc49cbf/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@@ -429,8 +426,8 @@ golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY=
 golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4=
-golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
+golang.org/x/time v0.7.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -451,7 +448,6 @@ golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -491,8 +487,8 @@ google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpAD
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
-google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.35.1 h1:m3LfL6/Ca+fqnjnlqQXNpFPABW1UD7mjh8KO2mKFytA=
+google.golang.org/protobuf v1.35.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

x/go.mod

@@ -1,26 +1,25 @@
 module github.com/hibiken/asynq/x
 
-go 1.20
+go 1.22
 
 require (
-	github.com/google/uuid v1.4.0
-	github.com/hibiken/asynq v0.24.1
-	github.com/prometheus/client_golang v1.11.1
-	github.com/redis/go-redis/v9 v9.3.0
+	github.com/google/uuid v1.6.0
+	github.com/hibiken/asynq v0.25.0
+	github.com/prometheus/client_golang v1.20.5
+	github.com/redis/go-redis/v9 v9.7.0
 )
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-	github.com/golang/protobuf v1.5.3 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
-	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.26.0 // indirect
-	github.com/prometheus/procfs v0.6.0 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/prometheus/client_model v0.6.1 // indirect
+	github.com/prometheus/common v0.55.0 // indirect
+	github.com/prometheus/procfs v0.15.1 // indirect
 	github.com/robfig/cron/v3 v3.0.1 // indirect
-	github.com/spf13/cast v1.6.0 // indirect
-	golang.org/x/sys v0.15.0 // indirect
-	golang.org/x/time v0.5.0 // indirect
-	google.golang.org/protobuf v1.31.0 // indirect
+	github.com/spf13/cast v1.7.0 // indirect
+	golang.org/x/sys v0.26.0 // indirect
+	golang.org/x/time v0.7.0 // indirect
+	google.golang.org/protobuf v1.35.1 // indirect
 )

x/go.sum

@@ -1,197 +1,50 @@
-cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
-github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
-github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
-github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
-github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
-github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
-github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/bsm/ginkgo/v2 v2.7.0/go.mod h1:AiKlXPm7ItEHNc/2+OkrNG4E0ITzojb9/xWzvQ9XZ9w=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
-github.com/bsm/gomega v1.26.0/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
+github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
 github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
-github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
-github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
-github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
-github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
-github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY=
-github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
-github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
-github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
-github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
-github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
-github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
-github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
-github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
-github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
-github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
-github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
-github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
-github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
-github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
-github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
-github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
-github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
-github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
-github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
-github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/google/uuid v1.4.0 h1:MtMxsa51/r9yyhkyLsVeVt0B+BGQZzpQiTQ4eHZ8bc4=
-github.com/google/uuid v1.4.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/hibiken/asynq v0.24.1 h1:+5iIEAyA9K/lcSPvx3qoPtsKJeKI5u9aOIvUmSsazEw=
-github.com/hibiken/asynq v0.24.1/go.mod h1:u5qVeSbrnfT+vtG5Mq8ZPzQu/BmCKMHvTGb91uy9Tts=
-github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
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x/metrics/metrics.go

@@ -25,13 +25,13 @@ type QueueMetricsCollector struct {
 func (qmc *QueueMetricsCollector) collectQueueInfo() ([]*asynq.QueueInfo, error) {
 	qnames, err := qmc.inspector.Queues()
 	if err != nil {
-		return nil, fmt.Errorf("failed to get queue names: %v", err)
+		return nil, fmt.Errorf("failed to get queue names: %w", err)
 	}
 	infos := make([]*asynq.QueueInfo, len(qnames))
 	for i, qname := range qnames {
 		qinfo, err := qmc.inspector.GetQueueInfo(qname)
 		if err != nil {
-			return nil, fmt.Errorf("failed to get queue info: %v", err)
+			return nil, fmt.Errorf("failed to get queue info: %w", err)
 		}
 		infos[i] = qinfo
 	}

x/rate/semaphore.go

@@ -94,7 +94,7 @@ func (s *Semaphore) Release(ctx context.Context) error {
 
 	n, err := s.rc.ZRem(ctx, semaphoreKey(s.scope), taskID).Result()
 	if err != nil {
-		return fmt.Errorf("redis command failed: %v", err)
+		return fmt.Errorf("redis command failed: %w", err)
 	}
 
 	if n == 0 {
@@ -110,5 +110,5 @@ func (s *Semaphore) Close() error {
 }
 
 func semaphoreKey(scope string) string {
-	return fmt.Sprintf("asynq:sema:%s", scope)
+	return "asynq:sema:" + scope
 }