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go/internal/lsp/protocol/context.go
Ian Cottrell 8bb11ff117 internal/lsp: fix lockup for packages with many files
We should not be sending messages from within the telemetry worker. This does it in a new go routine now.

Change-Id: I55e3b6df04699b8e45bc37b99997463f45ee114e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/186958
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2019-07-23 02:17:37 +00:00

41 lines
862 B
Go

package protocol
import (
"context"
"fmt"
"time"
"golang.org/x/tools/internal/lsp/telemetry/log"
"golang.org/x/tools/internal/lsp/telemetry/tag"
"golang.org/x/tools/internal/xcontext"
)
func init() {
log.AddLogger(logger)
}
type contextKey int
const (
clientKey = contextKey(iota)
)
func WithClient(ctx context.Context, client Client) context.Context {
return context.WithValue(ctx, clientKey, client)
}
// logger implements log.Logger in terms of the LogMessage call to a client.
func logger(ctx context.Context, at time.Time, tags tag.List) bool {
client, ok := ctx.Value(clientKey).(Client)
if !ok {
return false
}
entry := log.ToEntry(ctx, time.Time{}, tags)
msg := &LogMessageParams{Type: Info, Message: fmt.Sprint(entry)}
if entry.Error != nil {
msg.Type = Error
}
go client.LogMessage(xcontext.Detach(ctx), msg)
return true
}