github.com/e154/smart-home@v0.17.2-0.20240311175135-e530a6e5cd45/api/controllers/backup.go (about)

     1  // This file is part of the Smart Home
     2  // Program complex distribution https://github.com/e154/smart-home
     3  // Copyright (C) 2016-2023, Filippov Alex
     4  //
     5  // This library is free software: you can redistribute it and/or
     6  // modify it under the terms of the GNU Lesser General Public
     7  // License as published by the Free Software Foundation; either
     8  // version 3 of the License, or (at your option) any later version.
     9  //
    10  // This library is distributed in the hope that it will be useful,
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13  // Library General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU Lesser General Public
    16  // License along with this library.  If not, see
    17  // <https://www.gnu.org/licenses/>.
    18  
    19  package controllers
    20  
    21  import (
    22  	"github.com/e154/smart-home/common/apperr"
    23  	"github.com/labstack/echo/v4"
    24  
    25  	"github.com/e154/smart-home/api/stub"
    26  )
    27  
    28  const maxMemory = 128 << 20
    29  
    30  // ControllerBackup ...
    31  type ControllerBackup struct {
    32  	*ControllerCommon
    33  }
    34  
    35  // NewControllerBackup ...
    36  func NewControllerBackup(common *ControllerCommon) *ControllerBackup {
    37  	return &ControllerBackup{
    38  		ControllerCommon: common,
    39  	}
    40  }
    41  
    42  // NewBackup ...
    43  func (c ControllerBackup) BackupServiceNewBackup(ctx echo.Context, _ stub.BackupServiceNewBackupParams) error {
    44  
    45  	err := c.endpoint.Backup.New(ctx.Request().Context())
    46  	if err != nil {
    47  		return c.ERROR(ctx, err)
    48  	}
    49  
    50  	return c.HTTP200(ctx, ResponseWithObj(ctx, struct{}{}))
    51  }
    52  
    53  // RestoreBackup ...
    54  func (c ControllerBackup) BackupServiceRestoreBackup(ctx echo.Context, name string) error {
    55  
    56  	err := c.endpoint.Backup.Restore(ctx.Request().Context(), name)
    57  	if err != nil {
    58  		return c.ERROR(ctx, err)
    59  	}
    60  
    61  	return c.HTTP200(ctx, ResponseWithObj(ctx, struct{}{}))
    62  }
    63  
    64  // GetBackupList ...
    65  func (c ControllerBackup) BackupServiceGetBackupList(ctx echo.Context, params stub.BackupServiceGetBackupListParams) error {
    66  
    67  	pagination := c.Pagination(params.Page, params.Limit, params.Sort)
    68  	items, total, err := c.endpoint.Backup.GetList(ctx.Request().Context(), pagination)
    69  	if err != nil {
    70  		return c.ERROR(ctx, err)
    71  	}
    72  
    73  	return c.HTTP200(ctx, ResponseWithList(ctx, c.dto.Backup.ToBackupListResult(items), total, pagination))
    74  }
    75  
    76  // DeleteBackup ...
    77  func (c ControllerBackup) BackupServiceDeleteBackup(ctx echo.Context, name string) error {
    78  
    79  	if err := c.endpoint.Backup.Delete(ctx.Request().Context(), name); err != nil {
    80  		return c.ERROR(ctx, err)
    81  	}
    82  
    83  	return c.HTTP200(ctx, ResponseWithObj(ctx, struct{}{}))
    84  }
    85  
    86  // BackupServiceMuxUploadBackup ...
    87  func (c ControllerBackup) BackupServiceUploadBackup(ctx echo.Context, _ stub.BackupServiceUploadBackupParams) error {
    88  
    89  	r := ctx.Request()
    90  
    91  	if err := r.ParseMultipartForm(maxMemory); err != nil {
    92  		log.Error(err.Error())
    93  	}
    94  
    95  	form := r.MultipartForm
    96  	if len(form.File) == 0 {
    97  		return c.ERROR(ctx, apperr.ErrInvalidRequest)
    98  	}
    99  
   100  	list, errs, err := c.endpoint.Backup.Upload(r.Context(), form.File)
   101  	if err != nil {
   102  		return c.ERROR(ctx, err)
   103  	}
   104  
   105  	var resultBackups = make([]interface{}, 0)
   106  
   107  	for _, file := range list {
   108  		resultBackups = append(resultBackups, map[string]string{
   109  			"name": file.Name,
   110  		})
   111  	}
   112  
   113  	return c.HTTP200(ctx, map[string]interface{}{
   114  		"files":  resultBackups,
   115  		"errors": errs,
   116  	})
   117  }
   118  
   119  // BackupServiceApplyChanges ...
   120  func (c ControllerBackup) BackupServiceApplyState(ctx echo.Context, _ stub.BackupServiceApplyStateParams) error {
   121  	err := c.endpoint.Backup.ApplyChanges(ctx.Request().Context())
   122  	if err != nil {
   123  		return c.ERROR(ctx, err)
   124  	}
   125  
   126  	return c.HTTP200(ctx, ResponseWithObj(ctx, struct{}{}))
   127  }
   128  
   129  // BackupServiceRevertState ...
   130  func (c ControllerBackup) BackupServiceRevertState(ctx echo.Context, _ stub.BackupServiceRevertStateParams) error {
   131  	err := c.endpoint.Backup.RollbackChanges(ctx.Request().Context())
   132  	if err != nil {
   133  		return c.ERROR(ctx, err)
   134  	}
   135  
   136  	return c.HTTP200(ctx, ResponseWithObj(ctx, struct{}{}))
   137  }