Class: VagrantPlugins::VSphereDDNS::Action::WaitForIPAddress

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-vsphere-ddns/action/wait_for_ip_address.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ WaitForIPAddress

Returns a new instance of WaitForIPAddress.



9
10
11
12
 
# File 'lib/vagrant-vsphere-ddns/action/wait_for_ip_address.rb', line 9

def initialize(app, env)
    @app = app
    @logger = Log4r::Logger.new("vagrant::vsphere-ddns::wait_for_ip_address")
end

Instance Method Details

#call(env) ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/vagrant-vsphere-ddns/action/wait_for_ip_address.rb', line 14

def call(env)
    return if env[:machine_ssh_info].nil?
    
    host = env[:machine_ssh_info][:host]
    timeout = env[:machine].config.ddns.ssh_timeout
    @logger.info("Trying to resolve #{host} (timeout #{timeout} seconds)")
    
    Timeout.timeout(timeout) do
        while true
            # If a ctrl-c came through, break out
            return if env[:interrupted]

            begin
                ip_address = Resolv.getaddress(host)
                @logger.info("Host #{host} resolved to #{ip_address}")
                break
            rescue Resolv::ResolvError
                @logger.warn("Could not resolve: #{host}")
            end
            sleep 1
        end
    end
    return if env[:interrupted]
    @app.call(env)
    
rescue Timeout::Error
    raise Errors::IPAddrTimeout, host: host, timeout: timeout
end