once使用封装的leader和heartbeat

leader/options.go

@@ -0,0 +1,51 @@
+package leader
+
+import (
+	"github.com/google/uuid"
+	"github.com/yuninks/timerx/logger"
+	"github.com/yuninks/timerx/priority"
+)
+
+type Options struct {
+	logger     logger.Logger
+	instanceId string
+	priority   *priority.Priority // 全局优先级
+}
+
+func defaultOptions() Options {
+
+	u, _ := uuid.NewV7()
+
+	return Options{
+		logger:     logger.NewLogger(),
+		instanceId: u.String(),
+	}
+}
+
+type Option func(*Options)
+
+func newOptions(opts ...Option) Options {
+	o := defaultOptions()
+	for _, opt := range opts {
+		opt(&o)
+	}
+	return o
+}
+
+func WithLogger(log logger.Logger) Option {
+	return func(o *Options) {
+		o.logger = log
+	}
+}
+
+func WithPriority(p *priority.Priority) Option {
+	return func(o *Options) {
+		o.priority = p
+	}
+}
+
+func WithInstanceId(instanceId string) Option {
+	return func(o *Options) {
+		o.instanceId = instanceId
+	}
+}