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common: update Errors type (#1129)

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* common: adjust common error slice to allow multi errors.Is matching and conform to interface better

* zb: forgot to save?

* linties: fixies

* linties: word change as well.

* nitters: glorious

* buts

* nitters: fix glorious bug

* Update common/common.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* nitters: shifty

---------

Co-authored-by: Ryan O'Hara-Reid <ryan.oharareid@thrasher.io>
Co-authored-by: Scott <gloriousCode@users.noreply.github.com>
This commit is contained in:
Ryan O'Hara-Reid
2023-02-20 10:48:24 +11:00
committed by GitHub
parent ffea386f81
commit d2561402c4
28 changed files with 325 additions and 270 deletions
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18
exchanges/bitstamp/bitstamp_websocket.go
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@@ -207,7 +207,7 @@ func (b *Bitstamp) generateDefaultSubscriptions() ([]stream.ChannelSubscription,
// Subscribe sends a websocket message to receive data from the channel
func (b *Bitstamp) Subscribe(channelsToSubscribe []stream.ChannelSubscription) error {
var errs common.Errors
var errs error
for i := range channelsToSubscribe {
req := websocketEventRequest{
Event: "bts:subscribe",
@@ -217,20 +217,17 @@ func (b *Bitstamp) Subscribe(channelsToSubscribe []stream.ChannelSubscription) e
}
err := b.Websocket.Conn.SendJSONMessage(req)
if err != nil {
errs = append(errs, err)
errs = common.AppendError(errs, err)
continue
}
b.Websocket.AddSuccessfulSubscriptions(channelsToSubscribe[i])
}
if errs != nil {
return errs
}
return nil
return errs
}
// Unsubscribe sends a websocket message to stop receiving data from the channel
func (b *Bitstamp) Unsubscribe(channelsToUnsubscribe []stream.ChannelSubscription) error {
var errs common.Errors
var errs error
for i := range channelsToUnsubscribe {
req := websocketEventRequest{
Event: "bts:unsubscribe",
@@ -240,15 +237,12 @@ func (b *Bitstamp) Unsubscribe(channelsToUnsubscribe []stream.ChannelSubscriptio
}
err := b.Websocket.Conn.SendJSONMessage(req)
if err != nil {
errs = append(errs, err)
errs = common.AppendError(errs, err)
continue
}
b.Websocket.RemoveSuccessfulUnsubscriptions(channelsToUnsubscribe[i])
}
if errs != nil {
return errs
}
return nil
return errs
}
func (b *Bitstamp) wsUpdateOrderbook(update *websocketOrderBook, p currency.Pair, assetType asset.Item) error {