Method: OpsWalrus::HostProxy.define_host_proxy_class

Defined in:
lib/opswalrus/host.rb

.define_host_proxy_class(ops_file) ⇒ Object 



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# File 'lib/opswalrus/host.rb', line 17

def self.define_host_proxy_class(ops_file)
  klass = Class.new(HostProxy)

  methods_defined = Set.new

  # define methods for every import in the script
  ops_file.local_symbol_table.each do |symbol_name, import_reference|
    unless methods_defined.include? symbol_name
      klass.define_method(symbol_name) do |*args, **kwargs, &block|
        App.instance.trace "resolving local symbol table entry: #{symbol_name}"
        namespace_or_ops_file = @runtime_env.resolve_import_reference(ops_file, import_reference)
        App.instance.trace "namespace_or_ops_file=#{namespace_or_ops_file.to_s}"

        invocation_context = case import_reference
        # we know we're dealing with a package dependency reference, so we want to run an ops file contained within the bundle directory,
        # therefore, we want to reference the specified ops file with respect to the bundle dir
        when PackageDependencyReference, DynamicPackageImportReference
          RemoteImportInvocationContext.new(@runtime_env, self, namespace_or_ops_file, true, ops_prompt_for_sudo_password: !!ssh_password)

        # we know we're dealing with a directory reference or OpsFile reference outside of the bundle dir, so we want to reference
        # the specified ops file with respect to the root directory, and not with respect to the bundle dir
        when DirectoryReference, OpsFileReference
          RemoteImportInvocationContext.new(@runtime_env, self, namespace_or_ops_file, false, ops_prompt_for_sudo_password: !!ssh_password)
        end

        invocation_context._invoke(*args, **kwargs)

      end
      methods_defined << symbol_name
    end
  end

  # define methods for every Namespace or OpsFile within the namespace that the OpsFile resides within
  sibling_symbol_table = Set.new
  sibling_symbol_table |= ops_file.dirname.glob("*.ops").map {|ops_file_path| ops_file_path.basename(".ops").to_s }   # OpsFiles
  sibling_symbol_table |= ops_file.dirname.glob("*").select(&:directory?).map {|dir_path| dir_path.basename.to_s }    # Namespaces
  sibling_symbol_table.each do |symbol_name|
    unless methods_defined.include? symbol_name
      klass.define_method(symbol_name) do |*args, **kwargs, &block|
        App.instance.trace "resolving implicit import: #{symbol_name}"
        namespace_or_ops_file = @runtime_env.resolve_sibling_symbol(ops_file, symbol_name)
        App.instance.trace "namespace_or_ops_file=#{namespace_or_ops_file.to_s}"

        invocation_context = RemoteImportInvocationContext.new(@runtime_env, self, namespace_or_ops_file, false, ops_prompt_for_sudo_password: !!ssh_password)
        invocation_context._invoke(*args, **kwargs)
      end
      methods_defined << symbol_name
    end
  end

  klass
end