Class: Lambom::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/lambom/config.rb

Constant Summary collapse

CONFIG_DIR = 
"/etc/riyic"
FILE = 
"#{CONFIG_DIR}/lambom.conf"
UNIX_PATH_REGEX = 
/^[\w\s.\/\-_+%]+$/i
URL_REGEX = 
/^(http(s)?|ftp):\/\/(([A-Za-z0-9-]+\.)*([A-Za-z0-9-]+\.[A-Za-z0-9]+))+((\/?)(([A-Za-z0-9\._\-]+)(\/){0,1}[A-Za-z0-9.-\/]*)){0,1}/

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/lambom/config.rb', line 22

def initialize
    @server = nil
    @private_key_file = nil
    @json_file = nil
    @berksfile = nil
    @cached = false
    @environment = 'production'
    @loglevel = 'debug'
    @logdir = '/var/log/riyic'
    @logfile = "solo_#{Time.now.strftime("%F_%T")}"
    @download_tarball = nil
    @api_url = nil
end

Instance Attribute Details

#api_url ⇒ Object

Returns the value of attribute api_url.



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# File 'lib/lambom/config.rb', line 10

def api_url
  @api_url
end

#berksfile ⇒ Object

Returns the value of attribute berksfile.



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# File 'lib/lambom/config.rb', line 10

def berksfile
  @berksfile
end

#cached ⇒ Object

Returns the value of attribute cached.



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# File 'lib/lambom/config.rb', line 10

def cached
  @cached
end

#download_tarball ⇒ Object

Returns the value of attribute download_tarball.



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# File 'lib/lambom/config.rb', line 10

def download_tarball
  @download_tarball
end

#environment ⇒ Object

Returns the value of attribute environment.



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# File 'lib/lambom/config.rb', line 10

def environment
  @environment
end

#json_file ⇒ Object

Returns the value of attribute json_file.



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# File 'lib/lambom/config.rb', line 10

def json_file
  @json_file
end

#logdir ⇒ Object (readonly)

Returns the value of attribute logdir.



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# File 'lib/lambom/config.rb', line 20

def logdir
  @logdir
end

#logfile ⇒ Object (readonly)

Returns the value of attribute logfile.



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# File 'lib/lambom/config.rb', line 20

def logfile
  @logfile
end

#loglevel ⇒ Object

Returns the value of attribute loglevel.



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# File 'lib/lambom/config.rb', line 10

def loglevel
  @loglevel
end

#private_key_file ⇒ Object

Returns the value of attribute private_key_file.



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# File 'lib/lambom/config.rb', line 10

def private_key_file
  @private_key_file
end

#server ⇒ Object

Returns the value of attribute server.



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# File 'lib/lambom/config.rb', line 10

def server
  @server
end

Instance Method Details

#load ⇒ Object 



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# File 'lib/lambom/config.rb', line 36

def load
    # evitamos cascar si o ficheiro de configuracion non existe
    return self unless File.exists?(FILE)

    h = {}
    begin
        h = YAML.load(IO::read(FILE))
    rescue Exception => e
        e.to_s =~ /line (\d+) column/
        raise "Error loading yaml config file #{FILE}, syntax error in line #{$1}"
    end

    puts "hash de opcions: #{h.inspect}" if $debug

    # evitamos cargar as opcions si non e un hash
    if h.class == Hash 
        h.each do |k,v|
            if validate(k,v)
                instance_variable_set "@#{k}".to_sym, v
            else
                raise "Invalid value '#{v}' to parameter '#{k}'"
            end
        end
    end
    
    self

end

#merge(options) ⇒ Object 



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# File 'lib/lambom/config.rb', line 65

def merge(options)
    options.each do |k,v|
        puts "mergeando #{k} con valor #{v} en config" if $debug
        self.send("#{k}=",v) if validate(k,v)
        #instance_variable_set "@#{k}".to_sym, v if validate(k,v)
    end
end

#validate(parametro, valor) ⇒ Object 



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# File 'lib/lambom/config.rb', line 73

def validate(parametro,valor)

    case parametro.to_sym
    when :server
        # uuid
        valor =~ /^[\d\w\-]{36}$/
    when :private_key_file
        #unix path
        valor =~ UNIX_PATH_REGEX && File.exists?(valor)
    when :environment
        #env de rails
        ["production","development","test"].include?(valor)
    when :loglevel
        #loglevel de chef
        %w{debug info}.include?(valor)
    when :berksfile
        valor =~ UNIX_PATH_REGEX && File.exists?(valor)
    when :json_file
        valor =~ UNIX_PATH_REGEX && File.exists?(valor)
    when :cached
        [true,false].include?(valor)
    when :api_url
        valor =~ URL_REGEX
    when :download_tarball
        valor =~ URL_REGEX
    else
        false
        #raise "Invalid parameter #{parametro}"
    end

end