/
new_block.go
41 lines (36 loc) · 1.23 KB
/
new_block.go
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/*
* Copyright (C) 2019 Zilliqa
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package subscription
import "net/url"
type NewBlockSubscriber struct {
Ws *Websocket
}
func BuildNewBlockSubscriber(url url.URL) *NewBlockSubscriber {
topic := &NewBlockQuery{Query: "NewBlock"}
err := make(chan error, 1)
msg := make(chan []byte, 10)
ws := NewWebsocket(topic, url, err, msg)
return &NewBlockSubscriber{Ws: ws}
}
func (subscriber *NewBlockSubscriber) Start() (error, chan error, chan []byte) {
err := subscriber.Ws.Subscribe()
if err != nil {
return err, nil, nil
}
subscriber.Ws.Start()
return nil, subscriber.Ws.Err, subscriber.Ws.Msg
}