Class: Knifecosmic::CosmicFirewallruleCreate

Inherits:
Chef::Knife
  • Object
show all
Includes:
Chef::Knife::KnifecosmicBase
Defined in:
lib/chef/knife/cosmic_firewallrule_create.rb

Instance Method Summary collapse

Methods included from Chef::Knife::KnifecosmicBase

included

Instance Method Details

#create_port_forwarding_rule(ip_address, server_id, rule, connection, other_params) ⇒ Object 



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# File 'lib/chef/knife/cosmic_firewallrule_create.rb', line 86

def create_port_forwarding_rule(ip_address, server_id, rule, connection, other_params)
  args = rule.split(':')
  startport = args[0]
  endport   = args[1] || args[0]
  protocol  = args[2] || "TCP"
  cidrlist  = args[3] || "0.0.0.0/0"

  # Required parameters
  params = {
    'ipaddressId' => ip_address['id'],
    'protocol' => protocol
  }
  
  if config[:public_ip].nil?
    params['command'] = 'createFirewallRule'
  else
    params['command'] = 'createNetworkACL'
    # Random rule number; will be temp and hopefully wont hit collision
    params['number'] = (0...4).map { [rand(10)] }.join
    params['action'] = 'Allow'
    params['traffictype'] = 'Ingress'
    # To keep the def backwards compatible..
    @hostname

    server = connection.get_server(@hostname)
    server_nic_default = connection.get_server_default_nic(server)
    networkid = server_nic_default['networkid']
    params['aclid'] = connection.get_network(networkid)['aclid']
  end

  # Optional parameters
  opt_params = {
    'startport' => startport,
    'endport' => endport,
    'cidrlist' => cidrlist
  }

  params.merge!(opt_params)
 
  Chef::Log.debug("Creating Firewall Rule for
    #{ip_address['ipaddress']} with protocol: #{protocol}, start: #{startport} end: #{endport} cidr: #{cidrlist}")

  if locate_config_value(:syncrequest) 
    result = connection.send_request(params)
    Chef::Log.debug("JobResult: #{result}")
  else
    result = connection.send_async_request(params)
    Chef::Log.debug("AsyncJobResult: #{result}")
  end
end

#run ⇒ Object 



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# File 'lib/chef/knife/cosmic_firewallrule_create.rb', line 42

def run

  @hostname = @name_args.shift
  unless /^[a-zA-Z0-9][a-zA-Z0-9-]*$/.match @hostname then
   ui.error "Invalid hostname. Please specify a short hostname, not an fqdn (e.g. 'myhost' instead of 'myhost.domain.com')."
    exit 1
  end

  params = {}
  locate_config_value(:openfirewall) ? params['openfirewall'] = 'true' : params['openfirewall'] = 'false'

  # Lookup all server objects.
  params_for_list_object = { 'command' => 'listVirtualMachines' }
  connection_result = connection.list_object(params_for_list_object, "virtualmachine")

  # Lookup the hostname in the connection result
  server = {}
  connection_result.map { |n| server = n if n['name'].upcase == @hostname.upcase }
 
  if server['name'].nil?
    ui.error "Cannot find hostname: #{@hostname}."
    exit 1
  end

  # Lookup the public ip address of the server
  if config[:public_ip].nil?
    server_public_address = connection.get_server_public_ip(server)
    ip_address = connection.get_public_ip_address(server_public_address)
  else
    ip_address = connection.get_public_ip_address(config[:public_ip])
  end
  
  if ip_address.nil? || ip_address['id'].nil?
    ui.error "Cannot find public ip address for hostname: #{@hostname}."
    exit 1
  end

 
  @name_args.each do |rule|
    create_port_forwarding_rule(ip_address, server['id'], rule, connection, params)
  end

end