github.com/april1989/origin-go-tools@v0.0.32/internal/lsp/workspace.go (about)

     1  // Copyright 2019 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package lsp
     6  
     7  import (
     8  	"context"
     9  
    10  	"github.com/april1989/origin-go-tools/internal/lsp/protocol"
    11  	"github.com/april1989/origin-go-tools/internal/lsp/source"
    12  	"github.com/april1989/origin-go-tools/internal/span"
    13  	errors "golang.org/x/xerrors"
    14  )
    15  
    16  func (s *Server) didChangeWorkspaceFolders(ctx context.Context, params *protocol.DidChangeWorkspaceFoldersParams) error {
    17  	event := params.Event
    18  	for _, folder := range event.Removed {
    19  		view := s.session.View(folder.Name)
    20  		if view != nil {
    21  			view.Shutdown(ctx)
    22  		} else {
    23  			return errors.Errorf("view %s for %v not found", folder.Name, folder.URI)
    24  		}
    25  	}
    26  	return s.addFolders(ctx, event.Added)
    27  }
    28  
    29  func (s *Server) addView(ctx context.Context, name string, uri span.URI) (source.View, source.Snapshot, func(), error) {
    30  	s.stateMu.Lock()
    31  	state := s.state
    32  	s.stateMu.Unlock()
    33  	if state < serverInitialized {
    34  		return nil, nil, func() {}, errors.Errorf("addView called before server initialized")
    35  	}
    36  
    37  	options := s.session.Options()
    38  	if err := s.fetchConfig(ctx, name, uri, &options); err != nil {
    39  		return nil, nil, func() {}, err
    40  	}
    41  	return s.session.NewView(ctx, name, uri, options)
    42  }
    43  
    44  func (s *Server) didChangeConfiguration(ctx context.Context, changed interface{}) error {
    45  	// go through all the views getting the config
    46  	for _, view := range s.session.Views() {
    47  		options := view.Options()
    48  		if err := s.fetchConfig(ctx, view.Name(), view.Folder(), &options); err != nil {
    49  			return err
    50  		}
    51  		view, err := view.SetOptions(ctx, options)
    52  		if err != nil {
    53  			return err
    54  		}
    55  		go func() {
    56  			snapshot, release := view.Snapshot(ctx)
    57  			defer release()
    58  			s.diagnoseDetached(snapshot)
    59  		}()
    60  	}
    61  	return nil
    62  }