working commit

2026-03-04 20:27:35 +02:00
parent 36a143c7c3
commit 9ecd25ed0b
12 changed files with 1065 additions and 0 deletions
@@ -0,0 +1,121 @@
+/*
+ * Copyright 2026 Oleg Borodin <onborodin@gmail.com>
+ *
+ * This work is published and licensed under a Creative Commons
+ * Attribution-NonCommercial-NoDerivatives 4.0 International License.
+ *
+ * Distribution of this work is permitted, but commercial use and
+ * modifications are strictly prohibited.
+ */
+package filecmd
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"os"
+	"path"
+	"path/filepath"
+	"time"
+
+	"github.com/spf13/cobra"
+
+	"mstore/pkg/descr"
+	"mstore/pkg/filecli"
+)
+
+// ExportFiles
+type ExportFilesParams struct {
+	Filepath string
+	Detail   bool
+	Prefix   bool
+	Regexp   bool
+	Dest     string
+}
+
+type ExportFilesResult struct {
+	Files     []descr.File `yaml:"files,omitempty"`
+	Filenames []string     `yaml:"filenames,omitempty"`
+}
+
+func (util *FileUtil) ExportFiles(cmd *cobra.Command, args []string) {
+	util.exportFilesParams.Filepath = args[0]
+	util.exportFilesParams.Dest = args[1]
+	res, err := util.exportFiles(&util.commonFileParams, &util.exportFilesParams)
+	printResponse(res, err)
+}
+
+func (util *FileUtil) exportFiles(common *CommonFileParams, params *ExportFilesParams) (*ExportFilesResult, error) {
+	var err error
+	res := &ExportFilesResult{}
+
+	timeout := time.Duration(common.Timeout) * time.Second
+	ctx, _ := context.WithTimeout(context.Background(), timeout)
+	ref, err := filecli.ParsePath(params.Filepath)
+	if err != nil {
+		return res, err
+	}
+	ref.SetUserinfo(common.Username, common.Password)
+	mw := filecli.NewBasicAuthMiddleware(ref.Userinfo())
+	cli := filecli.NewClient(nil, mw)
+	list, err := cli.ListFiles(ctx, ref.Raw())
+	if err != nil {
+		return res, err
+	}
+	files := make([]descr.File, 0)
+	err = json.Unmarshal(list, &files)
+	if err != nil {
+		return res, err
+	}
+
+	exported := make([]descr.File, 0)
+	for _, descr := range files {
+		destdir := filepath.Join(params.Dest, descr.Collection)
+		err = os.MkdirAll(destdir, 0750)
+		if err != nil {
+			return res, err
+		}
+		destpath := filepath.Join(params.Dest, descr.Collection, descr.Name)
+		destfile, err := os.OpenFile(destpath, os.O_WRONLY|os.O_CREATE, 0640)
+		if err != nil {
+			return res, err
+		}
+		defer destfile.Close()
+
+		timeout := time.Duration(common.Timeout) * time.Second
+		ctx, _ := context.WithTimeout(context.Background(), timeout)
+		ref.SetResource(filepath.Join(descr.Collection, descr.Name))
+		mw := filecli.NewBasicAuthMiddleware(ref.Userinfo())
+		cli := filecli.NewClient(nil, mw)
+		_, err = cli.GetFile(ctx, ref.Raw(), destfile)
+		if err != nil {
+
+			fmt.Printf("- %s: error %v\n", ref.Raw(), err)
+			err = nil
+		} else {
+			fmt.Printf("- %s: ok\n", ref.Raw())
+			exported = append(exported, descr)
+		}
+	}
+	if params.Detail {
+		res.Files = exported
+	} else {
+		files := descr.NewFiles()
+		files.Set(exported)
+		res.Filenames = files.List()
+	}
+	return res, err
+}
+
+func makeFileURI(hosturi, collection, name string) (string, error) {
+	var err error
+	var res string
+	uri, err := url.Parse(hosturi)
+	if err != nil {
+		return res, err
+	}
+	uri.Path = path.Join(collection, name)
+	res = uri.String()
+	return res, err
+}