Class: Dyn::Traffic::Resource

Inherits:
Object
  • Object
show all
Defined in:
lib/dyn/traffic/resource.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dyn, zone, record_type, fqdn = nil, record_id = nil, ttl = nil, rdata = {}) ⇒ Resource

Returns a new instance of Resource.



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# File 'lib/dyn/traffic/resource.rb', line 26

def initialize(dyn, zone, record_type, fqdn=nil, record_id=nil, ttl=nil, rdata={})
  @dyn = dyn
  @fqdn = fqdn
  @record_type = record_type
  @record_id = record_id
  @ttl = ttl
  @zone = zone
  @rdata = rdata
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_symbol, *args, &block) ⇒ Object 



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# File 'lib/dyn/traffic/resource.rb', line 136

def method_missing(method_symbol, *args, &block)
  method_string = method_symbol.to_s
  if (args.length > 0 && method_string !~ /=$/)
    @rdata[method_string] = args.length == 1 ? args[0] : args
    self
  elsif @rdata.has_key?(method_string)
    @rdata[method_string]
  else
    raise NoMethodError, "undefined method `#{method_symbol.to_s}' for #{self.class.to_s}"
  end
end

Instance Attribute Details

#fqdn(value = nil) ⇒ Object

Returns the value of attribute fqdn.



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# File 'lib/dyn/traffic/resource.rb', line 24

def fqdn
  @fqdn
end

#rdata ⇒ Object

Returns the value of attribute rdata.



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# File 'lib/dyn/traffic/resource.rb', line 24

def rdata
  @rdata
end

#record_id(value = nil) ⇒ Object

Returns the value of attribute record_id.



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# File 'lib/dyn/traffic/resource.rb', line 24

def record_id
  @record_id
end

#record_type ⇒ Object

Returns the value of attribute record_type.



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# File 'lib/dyn/traffic/resource.rb', line 24

def record_type
  @record_type
end

#ttl(value = nil) ⇒ Object

Returns the value of attribute ttl.



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# File 'lib/dyn/traffic/resource.rb', line 24

def ttl
  @ttl
end

#zone ⇒ Object

Returns the value of attribute zone.



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# File 'lib/dyn/traffic/resource.rb', line 24

def zone
  @zone
end

Instance Method Details

#[](rdata_key) ⇒ Object 



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# File 'lib/dyn/traffic/resource.rb', line 36

def [](rdata_key)
  @rdata[rdata_key]
end

#[]=(rdata_key, rdata_value) ⇒ Object 



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# File 'lib/dyn/traffic/resource.rb', line 40

def []=(rdata_key, rdata_value)
  @rdata[rdata_key] = rdata_value
end

#delete ⇒ Object 



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# File 'lib/dyn/traffic/resource.rb', line 120

def delete
  url = if record_id
          "#{resource_path}/#{fqdn}/#{record_id}"
        else
          "#{resource_path}/#{fqdn}"
        end
  @dyn.delete(url)
end

#find(fqdn, query_hash) ⇒ Object 



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# File 'lib/dyn/traffic/resource.rb', line 97

def find(fqdn, query_hash)
  results = []
  @dyn.get(fqdn).each do |rr|
    query_hash.each do |key, value|
      results << rr if rr[key.to_s] == value
    end
  end
  results
end

#get(fqdn = nil, record_id = nil) ⇒ Object 



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# File 'lib/dyn/traffic/resource.rb', line 65

def get(fqdn = nil, record_id=nil)
  if record_id && fqdn
    raw_rr = @dynect.get("#{resource_path}/#{fqdn}/#{record_id}")
    Dyn::Traffic::Resource.new(@dyn,
                             raw_rr["record_type"],
                             raw_rr["zone"],
                             raw_rr["fqdn"],
                             raw_rr["record_id"],
                             raw_rr["ttl"],
                             raw_rr["rdata"])
  elsif fqdn
    results = @dyn.get("#{resource_path}/#{fqdn}")
    raw_rr_list = results.map do |record|
      if (record =~ /^#{resource_path(:full)}\/#{Regexp.escape(fqdn)}\/(\d+)$/)
        self.get(fqdn, $1)
      else
        record
      end
    end
    case raw_rr_list.length
    when 0
      raise Dyn::Exceptions::RequestFailed, "Cannot find #{record_type} record for #{fqdn}"
    when 1
      raw_rr_list[0]
    else
      raw_rr_list
    end
  else
    @dyn.get(resource_path)
  end
end

#resource_path(full = false) ⇒ Object 



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# File 'lib/dyn/traffic/resource.rb', line 56

def resource_path(full=false)
  @record_type << "Record" unless @record_type[-6,6] == "Record"
  if (full == true || full == :full)
    "/REST/#{@record_type}/#{@zone}"
  else
    "#{@record_type}/#{@zone}"
  end
end

#save(replace = false) ⇒ Object 



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# File 'lib/dyn/traffic/resource.rb', line 107

def save(replace=false)
  if record_id
    @dyn.put("#{resource_path}/#{@fqdn}/#{record_id}", self)
  else
    if replace == true || replace == :replace
      @dyn.put("#{resource_path}/#{@fqdn}", self)
    else
      @dyn.post("#{resource_path}/#{@fqdn}", self)
    end
  end
  self
end

#to_json ⇒ Object 



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# File 'lib/dyn/traffic/resource.rb', line 129

def to_json
  {
    "rdata" => @rdata,
    "ttl"   => @ttl
  }.to_json
end