mirror of
https://github.com/golang/go
synced 2024-10-01 07:28:35 -06:00
e8a26f4160
In one of the many iterations on CL 212102, the contexts propagated through the initial workspace load were allowed to be canceled. This should not be allowed because the initial workspace load has to be completed. Change-Id: I6c6273b4e58fb9041af518f329f4766ed5f1f81b Reviewed-on: https://go-review.googlesource.com/c/tools/+/213641 Run-TryBot: Rebecca Stambler <rstambler@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Heschi Kreinick <heschi@google.com>
62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package lsp
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import (
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"context"
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"golang.org/x/tools/internal/lsp/protocol"
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"golang.org/x/tools/internal/lsp/source"
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"golang.org/x/tools/internal/span"
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"golang.org/x/tools/internal/xcontext"
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errors "golang.org/x/xerrors"
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)
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func (s *Server) changeFolders(ctx context.Context, event protocol.WorkspaceFoldersChangeEvent) error {
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for _, folder := range event.Removed {
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view := s.session.View(folder.Name)
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if view != nil {
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view.Shutdown(ctx)
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} else {
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return errors.Errorf("view %s for %v not found", folder.Name, folder.URI)
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}
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}
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s.addFolders(ctx, event.Added)
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return nil
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}
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func (s *Server) addView(ctx context.Context, name string, uri span.URI) (source.View, source.Snapshot, error) {
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s.stateMu.Lock()
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state := s.state
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s.stateMu.Unlock()
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if state < serverInitialized {
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return nil, nil, errors.Errorf("addView called before server initialized")
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}
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options := s.session.Options()
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if err := s.fetchConfig(ctx, name, uri, &options); err != nil {
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return nil, nil, err
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}
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return s.session.NewView(ctx, name, uri, options)
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}
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func (s *Server) updateConfiguration(ctx context.Context, changed interface{}) error {
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// go through all the views getting the config
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for _, view := range s.session.Views() {
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options := s.session.Options()
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if err := s.fetchConfig(ctx, view.Name(), view.Folder(), &options); err != nil {
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return err
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}
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view, err := view.SetOptions(ctx, options)
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if err != nil {
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return err
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}
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// Make sure that this does not get canceled.
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ctx := xcontext.Detach(view.BackgroundContext())
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go s.diagnoseSnapshot(ctx, view.Snapshot())
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}
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return nil
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}
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