github.com/GoogleContainerTools/skaffold@v1.39.18/pkg/skaffold/lsp/document_manager.go (about)

     1  /*
     2  Copyright 2021 The Skaffold Authors
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package lsp
    18  
    19  import (
    20  	"github.com/spf13/afero"
    21  )
    22  
    23  // DocumentManager manages syncing memMapFs for the LSP server
    24  type DocumentManager struct {
    25  	memMapFs afero.Fs
    26  }
    27  
    28  // NewDocumentManager creates a new DocumentManager object
    29  func NewDocumentManager(fs afero.Fs) *DocumentManager {
    30  	return &DocumentManager{
    31  		memMapFs: fs,
    32  	}
    33  }
    34  
    35  // UpdateDocument updates the string value for a memMapFs
    36  func (m *DocumentManager) UpdateDocument(documentURI string, doc string) {
    37  	afero.WriteFile(m.memMapFs, documentURI, []byte(doc), 0644)
    38  }
    39  
    40  // GetDocument gets the string value for a memMapFs
    41  func (m *DocumentManager) GetDocument(documentURI string) string {
    42  	b, err := afero.ReadFile(m.memMapFs, documentURI)
    43  	if err != nil {
    44  		return ""
    45  	}
    46  	return string(b)
    47  }