interfaces folder deprecated

1 files changed, 30 insertions, 0 deletions

diff --git a/pkg/worker_watcher/interface.go b/pkg/worker_watcher/interface.go
new file mode 100644
index 00000000..13991541
--- /dev/null
+++ b/pkg/worker_watcher/interface.go
@@ -0,0 +1,30 @@
+package worker_watcher //nolint:golint,stylecheck
+
+import (
+	"context"
+
+	"github.com/spiral/roadrunner/v2/pkg/worker"
+)
+
+type Watcher interface {
+	// AddToWatch used to add stack to wait its state
+	AddToWatch(workers []worker.SyncWorker) error
+
+	// GetFreeWorker provide first free worker
+	GetFreeWorker(ctx context.Context) (*worker.SyncWorkerImpl, error)
+
+	// PutWorker enqueues worker back
+	PushWorker(w worker.SyncWorker)
+
+	// AllocateNew used to allocate new worker and put in into the WorkerWatcher
+	AllocateNew() error
+
+	// Destroy destroys the underlying stack
+	Destroy(ctx context.Context)
+
+	// WorkersList return all stack w/o removing it from internal storage
+	WorkersList() []*worker.SyncWorkerImpl
+
+	// RemoveWorker remove worker from the stack
+	RemoveWorker(wb worker.SyncWorker) error
+}