Remove five second ticker and replace with sleep
This prevents the process from waking up every five seconds even when there are no requests
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parent
99994c6722
commit
0354436ab6
@ -34,29 +34,32 @@ func NewGList(chatID int, items ...string) *GList {
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return &g
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}
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var reqs chan *GList
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var PersistReqC chan<- *GList
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func DoPersist() {
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reqs = make(chan *GList, 50)
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func startPersistenceGoR() {
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reqs := make(chan *GList, 50)
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PersistReqC = reqs
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go func() {
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for range time.Tick(5 * time.Second) {
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lists := map[*GList]struct{}{}
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loop:
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for {
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select {
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case g := <-reqs:
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lists[g] = struct{}{}
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default:
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break loop
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}
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lists := map[*GList]struct{}{}
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for g := range reqs {
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lists[g] = struct{}{}
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time.Sleep(5 * time.Second)
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for len(reqs) > 0 {
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g := <-reqs
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lists[g] = struct{}{}
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}
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for g := range lists {
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g.persist()
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}
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lists = make(map[*GList]struct{}, len(lists))
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}
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}()
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}
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func init() {
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startPersistenceGoR()
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}
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func (g *GList) persist() {
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g.Mutex.Lock()
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defer g.Mutex.Unlock()
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@ -80,14 +83,14 @@ outer:
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}
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g.Items = append(g.Items, Entry{text, false})
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}
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reqs <- g
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PersistReqC <- g
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}
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func (g *GList) Toggle(text string) error {
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for i, item := range g.Items {
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if item.Text == text {
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g.Items[i].Checked = !g.Items[i].Checked
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reqs <- g
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PersistReqC <- g
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return nil
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}
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}
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@ -102,7 +105,7 @@ func (g *GList) ClearChecked() {
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}
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}
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g.Items = remaining
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reqs <- g
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PersistReqC <- g
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}
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type button struct {
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@ -23,7 +23,8 @@ func TestGList(t *testing.T) {
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func TestSplit(t *testing.T) {
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g := GList{}
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reqs = make(chan *GList, 50)
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//This resets the channel, so test does not try to persist
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PersistReqC = make(chan *GList, 50)
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g.Add("foo")
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g.Add("bar\nfoo\nblah")
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g.Add("foo")
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