package sync import ( "time" "go.unistack.org/micro/v4/logger" "go.unistack.org/micro/v4/meter" "go.unistack.org/micro/v4/tracer" ) // Options holds the sync options type Options struct { // Logger used for logging Logger logger.Logger // Tracer used for tracing Tracer tracer.Tracer // Meter used for merics Meter meter.Meter // Prefix holds prefix? Prefix string // Nodes holds the nodes // TODO: change to Addrs ? Nodes []string } // Option func signature type Option func(o *Options) // NewOptions returns options that filled by opts func NewOptions(opts ...Option) Options { options := Options{ Logger: logger.DefaultLogger, Meter: meter.DefaultMeter, Tracer: tracer.DefaultTracer, } for _, o := range opts { o(&options) } return options } // LeaderOptions holds the leader options type LeaderOptions struct{} // LeaderOption func signature type LeaderOption func(o *LeaderOptions) // LockOptions holds the lock options type LockOptions struct { TTL time.Duration Wait time.Duration } // LockOption func signature type LockOption func(o *LockOptions) // Logger sets the logger func Logger(l logger.Logger) Option { return func(o *Options) { o.Logger = l } } // Meter sets the logger func Meter(m meter.Meter) Option { return func(o *Options) { o.Meter = m } } // Tracer sets the tracer func Tracer(t tracer.Tracer) Option { return func(o *Options) { o.Tracer = t } } // Nodes sets the addresses to use func Nodes(a ...string) Option { return func(o *Options) { o.Nodes = a } } // Prefix sets a prefix to any lock ids used func Prefix(p string) Option { return func(o *Options) { o.Prefix = p } } // LockTTL sets the lock ttl func LockTTL(t time.Duration) LockOption { return func(o *LockOptions) { o.TTL = t } } // LockWait sets the wait time func LockWait(t time.Duration) LockOption { return func(o *LockOptions) { o.Wait = t } }