forked from cerc-io/plugeth
ethstats: avoid blocking chan when received invalid stats request (#21073)
* ethstats: avoid blocking chan when received invalid stats request * ethstats: minor code polishes Co-authored-by: Péter Szilágyi <peterke@gmail.com>
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@ -320,8 +320,11 @@ func (s *Service) readLoop(conn *websocket.Conn) {
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request, ok := msg["emit"][1].(map[string]interface{})
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request, ok := msg["emit"][1].(map[string]interface{})
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if !ok {
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if !ok {
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log.Warn("Invalid stats history request", "msg", msg["emit"][1])
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log.Warn("Invalid stats history request", "msg", msg["emit"][1])
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s.histCh <- nil
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select {
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continue // Ethstats sometime sends invalid history requests, ignore those
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case s.histCh <- nil: // Treat it as an no indexes request
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default:
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}
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continue
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}
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}
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list, ok := request["list"].([]interface{})
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list, ok := request["list"].([]interface{})
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if !ok {
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if !ok {
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@ -349,7 +352,7 @@ func (s *Service) readLoop(conn *websocket.Conn) {
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}
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}
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}
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}
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// nodeInfo is the collection of metainformation about a node that is displayed
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// nodeInfo is the collection of meta information about a node that is displayed
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// on the monitoring page.
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// on the monitoring page.
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type nodeInfo struct {
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type nodeInfo struct {
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Name string `json:"name"`
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Name string `json:"name"`
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