method

probe_stat_in

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: File

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probe_stat_in(dir) public

Private utility method.

# File activesupport/lib/active_support/core_ext/file/atomic.rb, line 56
  def self.probe_stat_in(dir) # :nodoc:
    basename = [
      ".permissions_check",
      Thread.current.object_id,
      Process.pid,
      rand(1000000)
    ].join(".")

    file_name = join(dir, basename)
    FileUtils.touch(file_name)
    stat(file_name)
  rescue Errno::ENOENT
    file_name = nil
  ensure
    FileUtils.rm_f(file_name) if file_name
  end

probe_stat_in

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