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#!/usr/bin/env ruby
# Copyright 2016 gRPC authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Worker and worker service implementation
this_dir = File.expand_path(File.dirname(__FILE__))
lib_dir = File.join(File.dirname(this_dir), 'lib')
$LOAD_PATH.unshift(lib_dir) unless $LOAD_PATH.include?(lib_dir)
$LOAD_PATH.unshift(this_dir) unless $LOAD_PATH.include?(this_dir)
require 'grpc'
require 'optparse'
require 'histogram'
require 'etc'
require 'facter'
require 'client'
require 'qps-common'
require 'server'
require 'src/proto/grpc/testing/worker_service_services_pb'
class WorkerServiceImpl < Grpc::Testing::WorkerService::Service
def cpu_cores
Facter.value('processors')['count']
end
def run_server(reqs)
q = EnumeratorQueue.new(self)
Thread.new {
bms = ''
gtss = Grpc::Testing::ServerStatus
reqs.each do |req|
case req.argtype.to_s
when 'setup'
bms = BenchmarkServer.new(req.setup, @server_port)
q.push(gtss.new(stats: bms.mark(false), port: bms.get_port))
when 'mark'
q.push(gtss.new(stats: bms.mark(req.mark.reset), cores: cpu_cores))
end
end
bms.stop
q.push(self)
}
q.each_item
end
def run_client(reqs)
q = EnumeratorQueue.new(self)
Thread.new {
client = ''
reqs.each do |req|
case req.argtype.to_s
when 'setup'
client = BenchmarkClient.new(req.setup)
q.push(Grpc::Testing::ClientStatus.new(stats: client.mark(false)))
when 'mark'
q.push(Grpc::Testing::ClientStatus.new(stats:
client.mark(req.mark.reset)))
end
end
client.shutdown
q.push(self)
}
q.each_item
end
def core_count(_args, _call)
Grpc::Testing::CoreResponse.new(cores: cpu_cores)
end
def quit_worker(_args, _call)
@shutdown_thread = Thread.new {
@server.stop
}
Grpc::Testing::Void.new
end
def initialize(s, sp)
@server = s
@server_port = sp
end
def join_shutdown_thread
@shutdown_thread.join
end
end
def main
options = {
'driver_port' => 0,
'server_port' => 0
}
OptionParser.new do |opts|
opts.banner = 'Usage: [--driver_port <port>] [--server_port <port>]'
opts.on('--driver_port PORT', '<port>') do |v|
options['driver_port'] = v
end
opts.on('--server_port PORT', '<port>') do |v|
options['server_port'] = v
end
end.parse!
# Configure any errors with client or server child threads to surface
Thread.abort_on_exception = true
s = GRPC::RpcServer.new(poll_period: 3)
s.add_http2_port("0.0.0.0:" + options['driver_port'].to_s,
:this_port_is_insecure)
worker_service = WorkerServiceImpl.new(s, options['server_port'].to_i)
s.handle(worker_service)
s.run
worker_service.join_shutdown_thread
end
main
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