only use sudo with redir when port number is lower than 1024

This commit is contained in:
guerremdq 2014-03-23 13:39:42 -03:00
parent fd948f8552
commit 697d8bde08
3 changed files with 84 additions and 4 deletions

View file

@ -79,8 +79,11 @@ module Vagrant
params = %W( --lport=#{host_port} --caddr=#{guest_ip} --cport=#{guest_port} )
params.unshift "--laddr=#{host_ip}" if host_ip
params << '--syslog' if ENV['REDIR_LOG']
if host_port < 1024
redir_cmd = "sudo redir #{params.join(' ')} 2>/dev/null"
else
redir_cmd = "redir #{params.join(' ')} 2>/dev/null"
end
@logger.debug "Forwarding port with `#{redir_cmd}`"
spawn redir_cmd
end

View file

@ -29,7 +29,7 @@ describe Vagrant::LXC::Action::ClearForwardedPorts do
context 'with a valid redir pid' do
it 'kills known processes' do
expect(subject).to have_received(:system).with("pkill -TERM -P #{pid}")
expect(subject).to have_received(:system).with("sudo pkill -TERM -P #{pid}")
end
end
@ -37,7 +37,7 @@ describe Vagrant::LXC::Action::ClearForwardedPorts do
let(:pid_cmd) { 'sudo ls' }
it 'does not kill the process' do
expect(subject).not_to have_received(:system).with("pkill -TERM -P #{pid}")
expect(subject).not_to have_received(:system).with("sudo pkill -TERM -P #{pid}")
end
end
end

View file

@ -0,0 +1,77 @@
require 'unit_helper'
require 'tmpdir'
require 'vagrant-lxc/provider'
require 'vagrant-lxc/action/forward_ports'
describe Vagrant::LXC::Action::ForwardPorts do
let(:app) { double(:app, call: true) }
let(:env) { {machine: machine, ui: double(info: true)} }
let(:machine) { double(:machine) }
let!(:data_dir) { Pathname.new(Dir.mktmpdir) }
let(:provider) { double(Vagrant::LXC::Provider, ssh_info: {host: container_ip}) }
let(:host_ip) { '127.0.0.1' }
let(:host_port) { 80 }
let(:guest_port) { 80 }
let(:container_ip) { '10.0.1.234' }
let(:pid) { 'a-pid' }
let(:forward_conf) { {guest: guest_port, host: host_port, host_ip: host_ip} }
let(:networks) { [[:other_config, {}], [:forwarded_port, forward_conf]] }
subject { described_class.new(app, env) }
before do
machine.stub_chain(:config, :vm, :networks).and_return(networks)
machine.stub(provider: provider, data_dir: data_dir)
subject.stub(exec: true)
subject.stub(spawn: pid)
end
after { FileUtils.rm_rf data_dir.to_s }
it 'forwards ports using redir' do
subject.stub(system: true)
subject.call(env)
expect(subject).to have_received(:spawn).with(
"sudo redir --laddr=#{host_ip} --lport=#{host_port} --caddr=#{container_ip} --cport=#{guest_port} 2>/dev/null"
)
end
it 'skips --laddr parameter if host_ip is nil' do
forward_conf.delete(:host_ip)
subject.stub(system: true)
subject.call(env)
expect(subject).to have_received(:spawn).with(
"sudo redir --lport=#{host_port} --caddr=#{container_ip} --cport=#{guest_port} 2>/dev/null"
)
end
it 'skips --laddr parameter if host_ip is a blank string' do
forward_conf[:host_ip] = ' '
subject.stub(system: true)
subject.call(env)
expect(subject).to have_received(:spawn).with(
"sudo redir --lport=#{host_port} --caddr=#{container_ip} --cport=#{guest_port} 2>/dev/null"
)
end
it "stores redir pids on machine's data dir" do
subject.stub(system: true)
subject.call(env)
pid_file = data_dir.join('pids', "redir_#{host_port}.pid").read
expect(pid_file).to eq(pid)
end
it 'allows disabling a previously forwarded port' do
forward_conf[:disabled] = true
subject.stub(system: true)
subject.call(env)
expect(subject).not_to have_received(:spawn)
end
it 'raises RedirNotInstalled error if `redir` is not installed' do
subject.stub(system: false)
expect { subject.call(env) }.to raise_error(Vagrant::LXC::Errors::RedirNotInstalled)
end
end