101 lines
2.1 KiB
Go
101 lines
2.1 KiB
Go
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// Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.
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package source
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import (
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_ "context"
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_ "encoding/json"
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_ "fmt"
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_ "gopkg.in/yaml.v3"
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"net/url"
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"path/filepath"
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"decl/internal/resource"
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"os"
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"io"
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)
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type Dir struct {
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Path string `yaml:"path" json:"path"`
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subDirsStack []string `yaml:"-" json:"-"`
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}
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func NewDir() *Dir {
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return &Dir{
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subDirsStack: make([]string, 0, 100),
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}
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}
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func init() {
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SourceTypes.Register([]string{"file"}, func(u *url.URL) DocSource {
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t := NewDir()
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t.Path,_ = filepath.Abs(filepath.Join(u.Hostname(), u.RequestURI()))
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return t
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})
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}
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func (d *Dir) Type() string { return "dir" }
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func (d *Dir) ExtractDirectory(path string) (*resource.Document, error) {
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document := resource.NewDocument()
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files, err := os.ReadDir(path)
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if err != nil {
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return nil, err
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}
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for _,file := range files {
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f := resource.NewFile()
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f.Path = filepath.Join(path, file.Name())
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info, infoErr := file.Info()
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if infoErr != nil {
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return document, infoErr
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}
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if fiErr := f.UpdateAttributesFromFileInfo(info); fiErr != nil {
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return document, fiErr
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}
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f.FileType.SetMode(file.Type())
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if file.IsDir() {
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d.subDirsStack = append(d.subDirsStack, f.Path)
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} else {
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fileReader, fileReaderErr := os.Open(f.Path)
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if fileReaderErr != nil {
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return document, fileReaderErr
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}
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readFileData, readErr := io.ReadAll(fileReader)
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if readErr != nil {
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return document, readErr
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}
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f.Content = string(readFileData)
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}
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document.AddResourceDeclaration("file", f)
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}
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return document, nil
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}
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func (d *Dir) ExtractResources(filter ResourceSelector) ([]*resource.Document, error) {
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documents := make([]*resource.Document, 0, 100)
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d.subDirsStack = append(d.subDirsStack, d.Path)
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for {
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if len(d.subDirsStack) == 0 {
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break
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}
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var dirPath string
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dirPath, d.subDirsStack = d.subDirsStack[len(d.subDirsStack) - 1], d.subDirsStack[:len(d.subDirsStack) - 1]
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document, dirErr := d.ExtractDirectory(dirPath)
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if dirErr != nil {
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return documents, dirErr
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}
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documents = append(documents, document)
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}
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return documents, nil
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}
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