File Coverage

lib/Rex/Cloud/Jiffybox.pm

Criterion	Covered	Total	%
statement	23	155	14.8
branch	0	36	0.0
condition	0	6	0.0
subroutine	8	21	38.1
pod	0	10	0.0
total	31	228	13.6

#
# (c) Jan Gehring
#

package Rex::Cloud::Jiffybox;

use v5.12.5;
use warnings;

our $VERSION = '1.14.3'; # VERSION

use Rex::Logger;

BEGIN {
  use Rex::Require;
  LWP::UserAgent->use;
  HTTP::Request::Common->use;
  JSON::MaybeXS->use;
}
use Data::Dumper;

use Rex::Cloud::Base;

use base qw(Rex::Cloud::Base);

sub new {
  my $that  = shift;
  my $proto = ref($that) || $that;
  my $self  = {@_};

  bless( $self, $proto );

  $self->{"__endpoint"} = "https://api.jiffybox.de/%s/v1.0/%s";
  Rex::Logger::debug(
    "Creating new Jiffybox Object, with endpoint: " . $self->{"__endpoint"} );

  return $self;
}

sub _auth_key {
  my ($self) = @_;
  return $self->{"__auth_key"};
}

sub _do_request {
  my ( $self, $type, $action, @params ) = @_;

  my $url = sprintf( $self->{"__endpoint"}, $self->_auth_key, $action );

  Rex::Logger::debug("Requesting $url");

  my $ua = LWP::UserAgent->new;
  $ua->env_proxy;
  my ($res);

  if ( $type eq "GET" ) {
    $res = $ua->request( GET $url);
  }
  elsif ( $type eq "POST" ) {
    $res = $ua->request( POST $url, \@params );
  }
  elsif ( $type eq "PUT" ) {
    my $req = POST $url, \@params;
    $req->method("PUT");
    $res = $ua->request($req);
  }
  elsif ( $type eq "DELETE" ) {
    my $req = GET $url;
    $req->method("DELETE");
    $res = $ua->request($req);
  }

  if ( $res->code >= 500 ) {
    Rex::Logger::info( $res->content );
    die("Error on request.");
  }

  my $json = JSON::MaybeXS->new;
  my $data = $json->decode( $res->decoded_content );

  Rex::Logger::debug( Dumper($data) );

  unless ( $data->{"result"} ) {
    die(
      "Error talking to jiffybox: " . $data->{"messages"}->[0]->{"message"} );
  }

  return $data;
}

sub _result_to_array {
  my ( $self, $data, $with_key ) = @_;

  my @ret = ();

  for my $key ( keys %{ $data->{"result"} } ) {
    if ($with_key) {
      $data->{"result"}->{$key}->{$with_key} = $key;
    }
    push( @ret, $data->{"result"}->{$key} );
  }

  return @ret;
}

sub set_auth {
  my ( $self, $key ) = @_;
  $self->{"__auth_key"} = $key;
}

sub list_plans {
  my ($self) = @_;

  Rex::Logger::debug("Listing plans");

  my $data = $self->_do_request( "GET", "plans" );

  return $self->_result_to_array($data);
}

sub list_operating_systems {
  my ($self) = @_;

  Rex::Logger::debug("Listing operating systems");

  my $data = $self->_do_request( "GET", "distributions" );

  return $self->_result_to_array( $data, "os_id" );
}

sub run_instance {
  my ( $self, %data ) = @_;

  my @jiffy_data;

  Rex::Logger::debug("Trying to start a new instance with data:");
  Rex::Logger::debug( "  $_ -> " . ( $data{$_} ? $data{$_} : "undef" ) )
    for keys %data;

  push(
    @jiffy_data,
    "name"         => $data{"name"},
    "planid"       => $data{"plan_id"},
    "distribution" => $data{"image_id"}
  );

  if ( exists $data{"password"} ) {
    push( @jiffy_data, "password" => $data{"password"} );
  }

  if ( exists $data{"key"} ) {
    push( @jiffy_data, "use_sshkey" => $data{"key"} );
  }

  if ( exists $data{"metadata"} ) {
    push( @jiffy_data, "metadata" => $data{"metadata"} );
  }

  my $data;
  if ( exists $data{"clone_id"} ) {
    $data =
      $self->_do_request( "POST", "jiffyBoxes/" . $data{"clone_id"},
      @jiffy_data );
  }
  else {
    $data = $self->_do_request( "POST", "jiffyBoxes", @jiffy_data );
  }

  my $instance_id = $data->{"result"}->{"id"};

  my $sleep_countdown = 10;
  sleep $sleep_countdown; # wait 10 seconds

  ($data) = grep { $_->{"id"} eq $instance_id } $self->list_instances();
  while ( $data->{"state"} ne "STOPPED" && $data->{"state"} ne "RUNNING" ) {
    Rex::Logger::debug("Waiting for instance to be created...");
    ($data) = grep { $_->{"id"} eq $instance_id } $self->list_instances();

    sleep $sleep_countdown;

    --$sleep_countdown;

    if ( $sleep_countdown <= 3 ) {
      $sleep_countdown = 7;
    }
  }

  $self->start_instance( instance_id => $instance_id );

  ($data) = grep { $_->{"id"} eq $instance_id } $self->list_instances();
  while ( $data->{"state"} ne "RUNNING" ) {
    Rex::Logger::debug("Waiting for instance to be started...");
    ($data) = grep { $_->{"id"} eq $instance_id } $self->list_instances();

    sleep $sleep_countdown;

    --$sleep_countdown;

    if ( $sleep_countdown <= 3 ) {
      $sleep_countdown = 7;
    }
  }

  return $data;

}

sub start_instance {
  my ( $self, %data ) = @_;

  my $instance_id = $data{"instance_id"};
  Rex::Logger::debug("Starting instance $instance_id");
  $self->_do_request( "PUT", "jiffyBoxes/$instance_id", status => "START" );

}

sub terminate_instance {
  my ( $self, %data ) = @_;

  my $instance_id = $data{"instance_id"};
  Rex::Logger::debug("Terminating instance $instance_id");
  $self->stop_instance(%data);
  $self->_do_request( "DELETE", "jiffyBoxes/$instance_id" );

}

sub stop_instance {
  my ( $self, %data ) = @_;

  my $instance_id = $data{"instance_id"};
  Rex::Logger::debug("Stopping instance $instance_id");
  $self->_do_request( "PUT", "jiffyBoxes/$instance_id", status => "SHUTDOWN" );

  my $sleep_countdown = 10;
  sleep $sleep_countdown; # wait 10 seconds

  my ($data) = grep { $_->{"id"} eq $instance_id } $self->list_instances();

  while ( $data->{"state"} ne "STOPPED" ) {
    Rex::Logger::debug("Waiting for instance to be stopped...");
    ($data) = grep { $_->{"id"} eq $instance_id } $self->list_instances();

    sleep $sleep_countdown;

    --$sleep_countdown;

    if ( $sleep_countdown <= 3 ) {
      $sleep_countdown = 7;
    }
  }

  return 1;
}

sub list_instances {
  my ($self) = @_;

  my @ret;
  my $data = $self->_do_request( "GET", "jiffyBoxes" );

  for my $instance_id ( keys %{ $data->{"result"} } ) {
    my $state = $data->{"result"}->{$instance_id}->{"status"};

    if ( $state eq "READY" ) {
      if ( $data->{"result"}->{$instance_id}->{"running"} ) {
        $state = "RUNNING";
      }
      else {
        $state = "STOPPED";
      }
    }

    push(
      @ret,
      {
        ip => $data->{"result"}->{$instance_id}->{"ips"}->{"public"}->[0],
        id => $instance_id,
        architecture => undef,
        type         => $data->{"result"}->{$instance_id}->{"plan"}->{"name"},
        dns_name     => "j$instance_id.servers.jiffybox.net",
        state        => $state,
        __state      => $data->{"result"}->{$instance_id}->{"status"},
        launch_time  => undef,
        name         => $data->{"result"}->{$instance_id}->{"name"},
      }
    );
  }

  return @ret;
}

sub list_running_instances {
  my ($self) = @_;

  return
    grep { $_->{"__state"} eq "READY" || $_->{"__state"} eq "UPDATING" }
    $self->list_instances();
}

1;