Class: RemoteRuby::CachingAdapter

Inherits:
ConnectionAdapter show all
Defined in:
lib/remote_ruby/caching_adapter.rb

Overview

An adapter decorator which extends the adapter passed in to its initializer to cache stdout and stderr to local filesystem

Instance Method Summary collapse

Constructor Details

#initialize(cache_path:, adapter:) ⇒ CachingAdapter 



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# File 'lib/remote_ruby/caching_adapter.rb', line 9

def initialize(cache_path:, adapter:)
  super
  @cache_path = cache_path
  @adapter = adapter
end

Instance Method Details

#connection_name ⇒ Object 



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# File 'lib/remote_ruby/caching_adapter.rb', line 28

def connection_name
  adapter.connection_name
end

#open(code, stdin, stdout, stderr) ⇒ Object 



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# File 'lib/remote_ruby/caching_adapter.rb', line 15

def open(code, stdin, stdout, stderr)
  res = nil
  with_cache do |stdout_cache, stderr_cache, result_cache|
    tee_out = ::RemoteRuby::TeeWriter.new(stdout, stdout_cache)
    tee_err = ::RemoteRuby::TeeWriter.new(stderr, stderr_cache)

    res = adapter.open(code, stdin, tee_out, tee_err)
    result_cache.write(res)
  end

  res
end