Add endpoint for decompressing archives
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@ -84,6 +84,7 @@ func Configure() *gin.Engine {
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files.POST("/create-directory", postServerCreateDirectory)
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files.POST("/delete", postServerDeleteFiles)
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files.POST("/compress", postServerCompressFiles)
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files.POST("/decompress", postServerDecompressFiles)
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}
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backup := server.Group("/backup")
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@ -277,3 +277,30 @@ func postServerCompressFiles(c *gin.Context) {
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Mimetype: "application/tar+gzip",
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})
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}
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func postServerDecompressFiles(c *gin.Context) {
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s := GetServer(c.Param("server"))
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var data struct {
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RootPath string `json:"root"`
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File string `json:"file"`
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}
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if err := c.BindJSON(&data); err != nil {
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return
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}
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if !s.Filesystem.HasSpaceAvailable() {
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c.AbortWithStatusJSON(http.StatusConflict, gin.H{
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"error": "This server does not have enough available disk space to decompress an archive.",
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})
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return
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}
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if err := s.Filesystem.DecompressFile(data.RootPath, data.File); err != nil {
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TrackedServerError(err, s).AbortWithServerError(c)
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return
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}
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c.Status(http.StatusNoContent)
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}
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@ -7,6 +7,7 @@ import (
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"encoding/json"
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"fmt"
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"github.com/gabriel-vasile/mimetype"
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"github.com/mholt/archiver/v3"
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"github.com/pkg/errors"
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"github.com/pterodactyl/wings/config"
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"github.com/pterodactyl/wings/server/backup"
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@ -742,3 +743,25 @@ func (fs *Filesystem) CompressFiles(dir string, paths []string) (os.FileInfo, er
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return a.Create(d, context.Background())
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}
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// DecompressFile decompresses an archive.
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func (fs *Filesystem) DecompressFile(dir, file string) error {
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// Clean the directory path where the contents of archive will be extracted to.
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safeBasePath, err := fs.SafePath(dir)
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if err != nil {
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return err
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}
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// Clean the full path to the archive which will be unarchived.
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safeArchivePath, err := fs.SafePath(filepath.Join(safeBasePath, file))
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if err != nil {
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return err
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}
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// Decompress the archive using it's extension to determine the algorithm.
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if err := archiver.Unarchive(safeArchivePath, safeBasePath); err != nil {
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return err
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}
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return nil
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}
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