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require 'securerandom'
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|
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module Foreman
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module Util
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# searches for binaries in predefined directories and user PATH
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# accepts a binary name and an array of paths to search first
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# if path is omitted will search only in user PATH
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def which(bin, *path)
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path += ENV['PATH'].split(File::PATH_SEPARATOR)
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path.flatten.uniq.each do |dir|
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dest = File.join(dir, bin)
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return dest if FileTest.file?(dest) && FileTest.executable?(dest)
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end
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false
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rescue StandardError => e
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logger.warn e
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false
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end
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# Generates a URL-safe token for use with Rails for signing cookies
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def secure_token
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|
SecureRandom.base64(96).tr('+/=', '-_*')
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end
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# recommended to make encryption_key 32 bytes, matching the key length preferred by
|
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# AS::MessageEncryptor's default algorithm
|
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def secure_encryption_key
|
|
SecureRandom.hex(ActiveSupport::MessageEncryptor.key_len / 2)
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end
|
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end
|
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end
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