portainer/portainer

package backup

import (
    "fmt"
    "net/http"
    "os"
    "path/filepath"

    operations "github.com/portainer/portainer/api/backup"
    httperror "github.com/portainer/portainer/pkg/libhttp/error"
    "github.com/portainer/portainer/pkg/libhttp/request"
)

type (
    backupPayload struct {
        Password string
    }
)

func (p *backupPayload) Validate(r *http.Request) error {
    return nil
}

// @id Backup
// @summary Creates an archive with a system data snapshot that could be used to restore the system.
// @description  Creates an archive with a system data snapshot that could be used to restore the system.
// @description **Access policy**: admin
// @tags backup
// @security ApiKeyAuth
// @security jwt
// @accept json
// @produce octet-stream
// @param body body backupPayload false "An object contains the password to encrypt the backup with"
// @success 200 "Success"
// @failure 400 "Invalid request"
// @failure 500 "Server error"
// @router /backup [post]
func (h *Handler) backup(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
    var payload backupPayload
    err := request.DecodeAndValidateJSONPayload(r, &payload)
    if err != nil {
        return httperror.BadRequest("Invalid request payload", err)
    }

    archivePath, err := operations.CreateBackupArchive(payload.Password, h.gate, h.dataStore, h.filestorePath)
    if err != nil {
        return httperror.InternalServerError("Failed to create backup", err)
    }
    defer os.RemoveAll(filepath.Dir(archivePath))

    w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=%s", fmt.Sprintf("portainer-backup_%s", filepath.Base(archivePath))))
    http.ServeFile(w, r, archivePath)

    return nil
}