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Chore: Handle wrapped errors (#29223)

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* Chore: Handle wrapped errors

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>
This commit is contained in:
Arve Knudsen
2020-11-19 13:34:28 +01:00
committed by GitHub
parent 0cb29d337a
commit 294770f411
34 changed files with 153 additions and 124 deletions
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5
pkg/plugins/backendplugin/grpcplugin/client_v2.go
View File

@@ -2,6 +2,7 @@ package grpcplugin
import (
"context"
"errors"
"io"
"github.com/grafana/grafana-plugin-sdk-go/backend"
@@ -143,11 +144,11 @@ func (c *clientV2) CallResource(ctx context.Context, req *backend.CallResourceRe
return backendplugin.ErrMethodNotImplemented
}
if err == io.EOF {
if errors.Is(err, io.EOF) {
return nil
}
return errutil.Wrap("Failed to receive call resource response", err)
return errutil.Wrap("failed to receive call resource response", err)
}
if err := sender.Send(backend.FromProto().CallResourceResponse(protoResp)); err != nil {

2
pkg/plugins/backendplugin/manager.go
View File

@@ -313,7 +313,7 @@ func flushStream(plugin Plugin, stream CallResourceClientResponseStream, w http.
for {
resp, err := stream.Recv()
if err == io.EOF {
if errors.Is(err, io.EOF) {
if processedStreams == 0 {
return errors.New("received empty resource response")
}