Module: RemoteMethods

Defined in:
lib/lsync/shell_client.rb

Class Method Summary collapse

Class Method Details

.mkdir_p(path) ⇒ Object

Recursively make a directory (typically the server.root + directory)



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# File 'lib/lsync/shell_client.rb', line 65

def self.mkdir_p(path)
	FileUtils.mkdir_p(path)
end

.run_command(cmd) ⇒ Object

Run a command in the local environment.



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# File 'lib/lsync/shell_client.rb', line 20

def self.run_command(cmd)
	$logger.info("Running #{cmd.inspect}...")
	$connection.send_object([:info, "Running #{cmd.inspect}..."])

	cin, cout, cerr = Open3.popen3(*cmd)
	cin.close

	pipes = [cout, cerr]

	while pipes.size > 0
		ready = IO.select(pipes)

		ready[0].each do |pipe|
			# Delete the pipe when it has become closed
			if pipe.closed? || pipe.eof?
				pipes.delete(pipe)
				next
			end

			line = pipe.readline.chomp
			mode = (pipe == cout ? :info : :error)

			$logger.send(mode, line)
			$connection.send_object([mode, line])
		end
	end

	$logger.info "Done running command."
	$connection.send_object(:done)
end

.run_script(name, code, arguments) ⇒ Object

Run a script (given the code) in the local environment.



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# File 'lib/lsync/shell_client.rb', line 52

def self.run_script(name, code, arguments)
	path = script_path(name)

	File.open(path, "w") do |f|
		f.write(code)
	end

	FileUtils.chmod 0755, path

	run_command([path] + arguments)
end

.set_working_dir(path) ⇒ Object

Set the working directory (typically the server.root)



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# File 'lib/lsync/shell_client.rb', line 70

def self.set_working_dir(path)
	Dir.chdir(path)
end