init

1 files changed, 39 insertions, 0 deletions

diff --git a/state.go b/state.go
new file mode 100644
index 00000000..c02ae7e7
--- /dev/null
+++ b/state.go
@@ -0,0 +1,39 @@
+package roadrunner
+
+// State is current state int.
+type State int
+
+const (
+	// StateInactive - no associated process
+	StateInactive State = iota
+	// StateBooting - relay attached but w.Start() not executed
+	StateBooting
+	// StateReady - ready for job.
+	StateReady
+	// StateWorking - working on given payload.
+	StateWorking
+	// StateStopped - process has been terminated
+	StateStopped
+	// StateError - error State (can't be used)
+	StateError
+)
+
+// String returns current state as string.
+func (s State) String() string {
+	switch s {
+	case StateInactive:
+		return "inactive"
+	case StateBooting:
+		return "booting"
+	case StateReady:
+		return "ready"
+	case StateWorking:
+		return "working"
+	case StateStopped:
+		return "stopped"
+	case StateError:
+		return "error"
+	}
+
+	return "undefined"
+}