Module: GrpcKit::GRPC::Dsl
- Defined in:
- lib/grpc_kit/grpc/dsl.rb
Instance Attribute Summary collapse
-
#marshal_class_method ⇒ Object
writeonly
Sets the attribute marshal_class_method.
-
#service_name ⇒ Object
writeonly
Sets the attribute service_name.
-
#unmarshal_class_method ⇒ Object
writeonly
Sets the attribute unmarshal_class_method.
Instance Method Summary collapse
- #inherited(subclass) ⇒ Object
- #rpc(name, marshal, unmarshal) ⇒ Object
- #rpc_descs ⇒ Object
- #rpc_stub_class ⇒ Object
- #stream(cls) ⇒ Object
Instance Attribute Details
#marshal_class_method=(value) ⇒ Object (writeonly)
Sets the attribute marshal_class_method
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# File 'lib/grpc_kit/grpc/dsl.rb', line 11 def marshal_class_method=(value) @marshal_class_method = value end |
#service_name=(value) ⇒ Object (writeonly)
Sets the attribute service_name
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# File 'lib/grpc_kit/grpc/dsl.rb', line 11 def service_name=(value) @service_name = value end |
#unmarshal_class_method=(value) ⇒ Object (writeonly)
Sets the attribute unmarshal_class_method
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# File 'lib/grpc_kit/grpc/dsl.rb', line 11 def unmarshal_class_method=(value) @unmarshal_class_method = value end |
Instance Method Details
#inherited(subclass) ⇒ Object
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# File 'lib/grpc_kit/grpc/dsl.rb', line 13 def inherited(subclass) subclass.rpc_descs.merge!(rpc_descs) subclass.service_name = @service_name end |
#rpc(name, marshal, unmarshal) ⇒ Object
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# File 'lib/grpc_kit/grpc/dsl.rb', line 18 def rpc(name, marshal, unmarshal) if rpc_descs.key?(name) raise "rpc (#{name}) is already defined" end unless marshal.respond_to?(@marshal_class_method) raise "#{marshal} must implement #{marshal}.#{@marshal_class_method}" end unless unmarshal.respond_to?(@unmarshal_class_method) raise "#{unmarshal} must implement #{unmarshal}.#{@unmarshal_class_method}" end rpc_desc = GrpcKit::RpcDesc.new( name: name, marshal: marshal, unmarshal: unmarshal, marshal_method: @marshal_class_method, unmarshal_method: @unmarshal_class_method, service_name: @service_name, ) rpc_descs[rpc_desc.path] = rpc_desc define_method(rpc_desc.ruby_style_name) do |_, _| raise GrpcKit::Errors::Unimplemented, "Method not found: #{name}" end end |
#rpc_descs ⇒ Object
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# File 'lib/grpc_kit/grpc/dsl.rb', line 93 def rpc_descs @rpc_descs ||= {} end |
#rpc_stub_class ⇒ Object
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# File 'lib/grpc_kit/grpc/dsl.rb', line 50 def rpc_stub_class rpc_descs_ = {} rpc_descs.each_value do |rpc_desc| rpc_descs_[rpc_desc.ruby_style_name] = rpc_desc end Class.new(GrpcKit::Client) do def initialize(*) @rpcs = {} super end define_method(:build_rpcs) do |interceptors| rpc_descs_.each do |method_name, rpc_desc| @rpcs[method_name] = rpc_desc.build_client(interceptors: interceptors) end end private :build_rpcs rpc_descs_.each do |method_name, rpc_desc| if rpc_desc.request_response? define_method(method_name) do |request, opts = {}| request_response(@rpcs.fetch(method_name), request, opts) end elsif rpc_desc.client_streamer? define_method(method_name) do |opts = {}| client_streamer(@rpcs.fetch(method_name), opts) end elsif rpc_desc.server_streamer? define_method(method_name) do |request, opts = {}| server_streamer(@rpcs.fetch(method_name), request, opts) end elsif rpc_desc.bidi_streamer? define_method(method_name) do |requests, opts = {}, &blk| bidi_streamer(@rpcs.fetch(method_name), requests, opts, &blk) end else raise "unknown #{rpc_desc}" end end end end |