Module: Promotion::Generator::Rcconf

Defined in:
lib/promotion/generator/rcconf.rb

Class Method Summary collapse

Class Method Details

.contents(specs) ⇒ Object

Generates the contents for /etc/rc.conf.local, containing instructions for running daemons



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# File 'lib/promotion/generator/rcconf.rb', line 19

def self.contents(specs)
  contents = []
  contents << "# This section of the file should not be edited\n"
  contents << "# It was generated by the promotion application and will be overwritten\n"
  contents << "# when the next promotion occurs.\n"
  contents << "# The previous section will be preserved\n"
  contents << "# ---------------------------\n"
  contents << "# generated application flags\n"
  daemonSpecs = specs.reject {|s| s.elements["/Specification/Daemon"].nil? }
  daemonSpecs.sort!() { |a, b|
    ap = a.elements["/Specification/Daemon"].attributes["Priority"].to_i || 10
    bp = b.elements["/Specification/Daemon"].attributes["Priority"].to_i || 10
    ap <=> bp
  }
  pkgScripts = []
  daemonSpecs.each { |spec|
    name = spec.attributes["Name"]
    flags = spec.elements["/Specification/Daemon"].attributes["Flags"]
    contents << "#{name}_flags=\"#{flags}\" \n"
    pkgScripts << name
  }
  contents << "# rc.d(8) packages scripts\n"
  contents << "# started in the specified order and stopped in reverse order\n"
  contents << "pkg_scripts=\"#{pkgScripts.join(" ")}\" \n"
  return(contents.join(""))
end

.generate(specs) ⇒ Object

Writes the system file /etc/rc.conf.local



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# File 'lib/promotion/generator/rcconf.rb', line 6

def self.generate(specs)
  sym = "Rc_conf"
begin
	originalContents = Promotion::Generator::original_contents_for(sym)
    newContents = originalContents + Marker + "\n" + contents(specs)
	Promotion::Generator::write_file_for(sym, newContents)
rescue => e
	$log.error("Error occurred while generating #{sym}\n#{e.message}" + e.backtrace.join("\n"))
	exit 1
end
end