Module: Genie::SandboxedFileTool

Included in:
AppendToFile, InsertIntoFile, ListFiles, ReadFile, RenameFile, ReplaceLinesInFile, WriteFile
Defined in:
lib/genie/sandboxed_file_tool.rb

Instance Method Summary collapse

Instance Method Details

#enforce_sandbox!(filepath) ⇒ Object 



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# File 'lib/genie/sandboxed_file_tool.rb', line 15

def enforce_sandbox!(filepath)
  unless within_sandbox?(filepath)
    raise ArgumentError, "File not allowed: #{filepath}. Must be within base path: #{@base_path}"
  end
end

#initialize(base_path:) ⇒ Object 



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# File 'lib/genie/sandboxed_file_tool.rb', line 5

def initialize(base_path:)
  @base_path = base_path
  @base_path.freeze
end

#within_sandbox?(filepath) ⇒ Boolean 



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# File 'lib/genie/sandboxed_file_tool.rb', line 10

def within_sandbox?(filepath)
  filepath = File.expand_path(filepath)
  filepath.start_with?(@base_path)
end