Class: DesignShellServer::Core

Inherits:
Object
  • Object
show all
Defined in:
lib/designshellserver/core.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(aContext) ⇒ Core

Returns a new instance of Core.



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# File 'lib/designshellserver/core.rb', line 6

def initialize(aContext)
	@context = aContext
end

Instance Attribute Details

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/designshellserver/core.rb', line 4

def context
  @context
end

Instance Method Details

#cache_dir ⇒ Object 



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# File 'lib/designshellserver/core.rb', line 30

def cache_dir
	@cache_dir ||= MiscUtils.append_slash(@context.credentials[:cache_dir] || MiscUtils.make_temp_dir('DesignShellServer'))
end

#make_command(aLine) ⇒ Object 



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# File 'lib/designshellserver/core.rb', line 10

def make_command(aLine)
	command_name = aLine.scan(/^[A-Z0-9_]+/).pop.to_nil
	return nil unless command_name && DesignShellServer::Command.instance_methods.include?(command_name)
	return DesignShellServer::Command.new(self,aLine,command_name)
end

#run ⇒ Object 



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# File 'lib/designshellserver/core.rb', line 16

def run
	if line = ENV['SSH_ORIGINAL_COMMAND']
		command = make_command(line)
		command.execute
	else
		@context.stdout.print "\n>"
		@context.stdin.each_line do |line| line.chomp! "\n"
			command = make_command(line)
			command.execute
			@context.stdout.print "\n>"
		end
	end
end

#working_dir_from_site(aSite) ⇒ Object 



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# File 'lib/designshellserver/core.rb', line 34

def working_dir_from_site(aSite)
	return nil unless aSite
	aSite.gsub!(/[^a-zA-Z0-9.\-_]/,'_')
	File.join(cache_dir,aSite)
end