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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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23
exchanges/coinut/coinut_websocket.go
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@@ -616,11 +616,11 @@ func (c *COINUT) GenerateDefaultSubscriptions() ([]stream.ChannelSubscription, e
// Subscribe sends a websocket message to receive data from the channel
func (c *COINUT) Subscribe(channelsToSubscribe []stream.ChannelSubscription) error {
var errs common.Errors
var errs error
for i := range channelsToSubscribe {
fpair, err := c.FormatExchangeCurrency(channelsToSubscribe[i].Currency, asset.Spot)
if err != nil {
errs = append(errs, err)
errs = common.AppendError(errs, err)
continue
}
@@ -632,7 +632,7 @@ func (c *COINUT) Subscribe(channelsToSubscribe []stream.ChannelSubscription) err
}
err = c.Websocket.Conn.SendJSONMessage(subscribe)
if err != nil {
errs = append(errs, err)
errs = common.AppendError(errs, err)
continue
}
c.Websocket.AddSuccessfulSubscriptions(channelsToSubscribe[i])
@@ -645,11 +645,11 @@ func (c *COINUT) Subscribe(channelsToSubscribe []stream.ChannelSubscription) err
// Unsubscribe sends a websocket message to stop receiving data from the channel
func (c *COINUT) Unsubscribe(channelToUnsubscribe []stream.ChannelSubscription) error {
var errs common.Errors
var errs error
for i := range channelToUnsubscribe {
fpair, err := c.FormatExchangeCurrency(channelToUnsubscribe[i].Currency, asset.Spot)
if err != nil {
errs = append(errs, err)
errs = common.AppendError(errs, err)
continue
}
@@ -662,32 +662,29 @@ func (c *COINUT) Unsubscribe(channelToUnsubscribe []stream.ChannelSubscription)
resp, err := c.Websocket.Conn.SendMessageReturnResponse(subscribe.Nonce,
subscribe)
if err != nil {
errs = append(errs, err)
errs = common.AppendError(errs, err)
continue
}
var response map[string]interface{}
err = json.Unmarshal(resp, &response)
if err != nil {
errs = append(errs, err)
errs = common.AppendError(errs, err)
continue
}
val, ok := response["status"].([]interface{})
if !ok {
errs = append(errs, errors.New("unable to type assert response status"))
errs = common.AppendError(errs, errors.New("unable to type assert response status"))
}
if val[0] != "OK" {
errs = append(errs, fmt.Errorf("%v unsubscribe failed for channel %v",
errs = common.AppendError(errs, fmt.Errorf("%v unsubscribe failed for channel %v",
c.Name,
channelToUnsubscribe[i].Channel))
continue
}
c.Websocket.RemoveSuccessfulUnsubscriptions(channelToUnsubscribe[i])
}
if errs != nil {
return errs
}
return nil
return errs
}
func (c *COINUT) wsAuthenticate(ctx context.Context) error {