Move Broker interface to base package

asynq.go

@@ -7,10 +7,8 @@ package asynq
 import (
 	"crypto/tls"
 	"fmt"
-	"time"
 
 	"github.com/go-redis/redis/v7"
-	"github.com/hibiken/asynq/internal/base"
 )
 
 // Task represents a unit of work to be performed.
@@ -32,28 +30,6 @@ func NewTask(typename string, payload map[string]interface{}) *Task {
 	}
 }
 
-// broker is a message broker that supports operations to manage task queues.
-//
-// See rdb.RDB as a reference implementation.
-type broker interface {
-	Enqueue(msg *base.TaskMessage) error
-	EnqueueUnique(msg *base.TaskMessage, ttl time.Duration) error
-	Dequeue(qnames ...string) (*base.TaskMessage, error)
-	Done(msg *base.TaskMessage) error
-	Requeue(msg *base.TaskMessage) error
-	Schedule(msg *base.TaskMessage, processAt time.Time) error
-	ScheduleUnique(msg *base.TaskMessage, processAt time.Time, ttl time.Duration) error
-	Retry(msg *base.TaskMessage, processAt time.Time, errMsg string) error
-	Kill(msg *base.TaskMessage, errMsg string) error
-	RequeueAll() (int64, error)
-	CheckAndEnqueue(qnames ...string) error
-	WriteServerState(ss *base.ServerState, ttl time.Duration) error
-	ClearServerState(ss *base.ServerState) error
-	CancelationPubSub() (*redis.PubSub, error) // TODO: Need to decouple from redis to support other brokers
-	PublishCancelation(id string) error
-	Close() error
-}
-
 // RedisConnOpt is a discriminated union of types that represent Redis connection configuration option.
 //
 // RedisConnOpt represents a sum of following types: