1*cc02d7e2SAndroid Build Coastguard Worker#!/usr/bin/env ruby 2*cc02d7e2SAndroid Build Coastguard Worker 3*cc02d7e2SAndroid Build Coastguard Worker# Copyright 2015 gRPC authors. 4*cc02d7e2SAndroid Build Coastguard Worker# 5*cc02d7e2SAndroid Build Coastguard Worker# Licensed under the Apache License, Version 2.0 (the "License"); 6*cc02d7e2SAndroid Build Coastguard Worker# you may not use this file except in compliance with the License. 7*cc02d7e2SAndroid Build Coastguard Worker# You may obtain a copy of the License at 8*cc02d7e2SAndroid Build Coastguard Worker# 9*cc02d7e2SAndroid Build Coastguard Worker# http://www.apache.org/licenses/LICENSE-2.0 10*cc02d7e2SAndroid Build Coastguard Worker# 11*cc02d7e2SAndroid Build Coastguard Worker# Unless required by applicable law or agreed to in writing, software 12*cc02d7e2SAndroid Build Coastguard Worker# distributed under the License is distributed on an "AS IS" BASIS, 13*cc02d7e2SAndroid Build Coastguard Worker# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14*cc02d7e2SAndroid Build Coastguard Worker# See the License for the specific language governing permissions and 15*cc02d7e2SAndroid Build Coastguard Worker# limitations under the License. 16*cc02d7e2SAndroid Build Coastguard Worker 17*cc02d7e2SAndroid Build Coastguard Worker# Sample app that connects to a Greeter service. 18*cc02d7e2SAndroid Build Coastguard Worker# 19*cc02d7e2SAndroid Build Coastguard Worker# Usage: $ path/to/greeter_client.rb 20*cc02d7e2SAndroid Build Coastguard Worker 21*cc02d7e2SAndroid Build Coastguard Workerthis_dir = File.expand_path(File.dirname(__FILE__)) 22*cc02d7e2SAndroid Build Coastguard Workerlib_dir = File.join(this_dir, 'lib') 23*cc02d7e2SAndroid Build Coastguard Worker$LOAD_PATH.unshift(lib_dir) unless $LOAD_PATH.include?(lib_dir) 24*cc02d7e2SAndroid Build Coastguard Worker 25*cc02d7e2SAndroid Build Coastguard Workerrequire 'grpc' 26*cc02d7e2SAndroid Build Coastguard Workerrequire 'helloworld_services_pb' 27*cc02d7e2SAndroid Build Coastguard Worker 28*cc02d7e2SAndroid Build Coastguard Workerdef main 29*cc02d7e2SAndroid Build Coastguard Worker user = ARGV.size > 0 ? ARGV[0] : 'world' 30*cc02d7e2SAndroid Build Coastguard Worker hostname = ARGV.size > 1 ? ARGV[1] : 'localhost:50051' 31*cc02d7e2SAndroid Build Coastguard Worker stub = Helloworld::Greeter::Stub.new(hostname, :this_channel_is_insecure) 32*cc02d7e2SAndroid Build Coastguard Worker begin 33*cc02d7e2SAndroid Build Coastguard Worker message = stub.say_hello(Helloworld::HelloRequest.new(name: user)).message 34*cc02d7e2SAndroid Build Coastguard Worker p "Greeting: #{message}" 35*cc02d7e2SAndroid Build Coastguard Worker rescue GRPC::BadStatus => e 36*cc02d7e2SAndroid Build Coastguard Worker abort "ERROR: #{e.message}" 37*cc02d7e2SAndroid Build Coastguard Worker end 38*cc02d7e2SAndroid Build Coastguard Workerend 39*cc02d7e2SAndroid Build Coastguard Worker 40*cc02d7e2SAndroid Build Coastguard Workermain 41