Files
2026-03-30 23:12:02 +02:00

125 lines
2.7 KiB
Go

/*
* Copyright 2026 Oleg Borodin <onborodin@gmail.com>
*/
package fileoper
import (
"context"
"net/http"
"path/filepath"
"regexp"
"strings"
"mstore/pkg/descr"
"mstore/pkg/filecli"
)
// ListFiles
type ListFilesParams struct {
Filepath string
PathType string `param:"pathType"`
}
type ListFilesResult struct {
Files []descr.File `json:"files,omitempty"`
}
func (oper *Operator) ListFiles(ctx context.Context, operatorID string, params *ListFilesParams) (int, *ListFilesResult, error) {
var err error
res := &ListFilesResult{}
files, err := oper.listFiles(ctx, params.PathType, params.Filepath)
if err != nil {
code := http.StatusInternalServerError
return code, res, err
}
res.Files = files
code := http.StatusOK
return code, res, err
}
func (oper *Operator) listFilesInCollection(ctx context.Context, collection string) ([]descr.File, error) {
var err error
res := make([]descr.File, 0)
files, err := oper.mdb.ListFilesByCollection(ctx, collection)
if err != nil {
return res, err
}
res = files
return res, err
}
func (oper *Operator) listFilesWithPrefix(ctx context.Context, prefix string) ([]descr.File, error) {
var err error
res := make([]descr.File, 0)
files, err := oper.mdb.ListAllFiles(ctx)
if err != nil {
return res, err
}
for _, file := range files {
fullpath := filepath.Join(file.Collection, file.Name)
if strings.HasPrefix(fullpath, prefix) {
res = append(res, file)
}
}
return res, err
}
func (oper *Operator) listFilesWithRegex(ctx context.Context, regex string) ([]descr.File, error) {
var err error
res := make([]descr.File, 0)
re, err := regexp.Compile(regex)
if err != nil {
return res, err
}
files, err := oper.mdb.ListAllFiles(ctx)
if err != nil {
return res, err
}
for _, file := range files {
fullpath := filepath.Join(file.Collection, file.Name)
if re.MatchString(fullpath) {
res = append(res, file)
}
}
return res, err
}
func (oper *Operator) listFiles(ctx context.Context, pathType, filepath string) ([]descr.File, error) {
res := make([]descr.File, 0)
var err error
switch pathType {
case filecli.PathTypeRegexp:
files, err := oper.listFilesWithRegex(ctx, filepath)
if err != nil {
return res, err
}
res = files
case filecli.PathTypePrefix:
filepath, err = cleanFilepath(filepath)
if err != nil {
return res, err
}
filepath, err = cleanFilepath(filepath)
if err != nil {
return res, err
}
files, err := oper.listFilesWithPrefix(ctx, filepath)
if err != nil {
return res, err
}
res = files
default:
filepath, err = cleanFilepath(filepath)
if err != nil {
return res, err
}
files, err := oper.listFilesInCollection(ctx, filepath)
if err != nil {
return res, err
}
res = files
}
return res, err
}