Module: Miasma

Defined in:
lib/miasma.rb,
lib/miasma/error.rb,
lib/miasma/types.rb,
lib/miasma/utils.rb,
lib/miasma/models.rb,
lib/miasma/version.rb,
lib/miasma/types/api.rb,
lib/miasma/types/data.rb,
lib/miasma/utils/lazy.rb,
lib/miasma/types/model.rb,
lib/miasma/utils/smash.rb,
lib/miasma/models/compute.rb,
lib/miasma/models/storage.rb,
lib/miasma/utils/immutable.rb,
lib/miasma/types/collection.rb,
lib/miasma/types/thin_model.rb,
lib/miasma/models/auto_scale.rb,
lib/miasma/utils/memoization.rb,
lib/miasma/models/storage/file.rb,
lib/miasma/utils/api_methoding.rb,
lib/miasma/models/load_balancer.rb,
lib/miasma/models/orchestration.rb,
lib/miasma/models/storage/files.rb,
lib/miasma/utils/animal_strings.rb,
lib/miasma/models/compute/server.rb,
lib/miasma/models/storage/bucket.rb,
lib/miasma/models/compute/servers.rb,
lib/miasma/models/storage/buckets.rb,
lib/miasma/models/auto_scale/group.rb,
lib/miasma/models/auto_scale/groups.rb,
lib/miasma/models/orchestration/event.rb,
lib/miasma/models/orchestration/stack.rb,
lib/miasma/models/orchestration/events.rb,
lib/miasma/models/orchestration/stacks.rb,
lib/miasma/models/load_balancer/balancer.rb,
lib/miasma/models/orchestration/resource.rb,
lib/miasma/models/load_balancer/balancers.rb,
lib/miasma/models/orchestration/resources.rb

Defined Under Namespace

Modules: Models, Types, Utils Classes: Error

Constant Summary collapse

VERSION =

current library version

Gem::Version.new('0.3.2')

Class Method Summary collapse

Class Method Details

.api(args = {}) ⇒ Object

Generate and API connection

Parameters:

  • args (Hash) (defaults to: {})

Options Hash (args):

  • :type (String, Symbol) —

    API type (:compute, :dns, etc)

  • :provider (String, Symbol) —

    Service provider

  • :credentials (Hash) —

    Service provider credentials



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# File 'lib/miasma.rb', line 23

def self.api(args={})
  args = Utils::Smash.new(args)
  [:type, :provider].each do |key|
    unless(args[key])
      raise ArgumentError.new "Missing required api argument `#{key.inspect}`!"
    end
  end
  args[:type] = Utils.camel(args[:type].to_s).to_sym
  args[:provider] = Utils.camel(args[:provider].to_s).to_sym
  args[:credentials] ||= {}
  begin
    require "miasma/contrib/#{Utils.snake(args[:provider])}"
  rescue LoadError
    # just ignore
  end
  begin
    base_klass = Models.const_get(args[:type])
    if(base_klass)
      api_klass = base_klass.const_get(args[:provider])
      if(api_klass)
        api_klass.new(args[:credentials].to_smash)
      else
        raise Error.new "Failed to locate #{args[:type]} API for #{args[:provider].inspect}"
      end
    else
      raise Error.new "Failed to locate requested API type #{args[:type].inspect} for #{args[:provider].inspect}"
    end
  rescue NameError => e
    raise Error.new "Failed to load requested API type #{args[:type].inspect} (Reason: #{e.class} - #{e})"
  end
end