mirror of https://github.com/databricks/cli.git
27 lines
498 B
Go
27 lines
498 B
Go
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package filer
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import (
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"fmt"
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"path/filepath"
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"strings"
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)
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type localRootPath struct {
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rootPath string
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}
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func NewLocalRootPath(root string) localRootPath {
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if root == "" {
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return localRootPath{""}
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}
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return localRootPath{filepath.Clean(root)}
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}
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func (rp *localRootPath) Join(name string) (string, error) {
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absPath := filepath.Join(rp.rootPath, name)
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if !strings.HasPrefix(absPath, rp.rootPath) {
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return "", fmt.Errorf("relative path escapes root: %s", name)
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}
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return absPath, nil
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}
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