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// $Id$
#include "Plan_Launcher_Impl.h"
#include "ace/OS.h"
#include "ace/Get_Opt.h"
#include <iostream>
#include "DAnCE/Interfaces/ExecutionManagerDaemonC.h"
namespace CIAO
{
namespace Plan_Launcher
{
// deployment plan URL
const char* package_url = 0;
const char* new_package_url = 0;
const char* plan_uuid = 0;
bool use_naming = false;
const char* ior_file = "file://em.ior";
const char* dap_ior_filename = 0;
const char* dap_ior = 0;
enum mode_type {
pl_mode_start,
pl_mode_interactive,
pl_mode_stop_by_dam,
pl_mode_stop_by_uuid,
pl_mode_redeployment
};
// default mode
mode_type mode = pl_mode_interactive;
static void
usage (const ACE_TCHAR* program)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("[(%P|%t) Executor] Usage: %s\n")
ACE_TEXT ("-p <PACKAGE_URI>\n")
ACE_TEXT ("-k <EXECUTION_MANAGER_IOR>")
ACE_TEXT (" : Default file://em.ior\n")
ACE_TEXT ("-n : Use naming service to fetch")
ACE_TEXT (" Execution Manager IOR Alternative to -k\n")
ACE_TEXT ("-t <PLAN_UUID>\n")
ACE_TEXT ("-o <DOMAIN_APPLICATION_MANAGER_IOR_OUTPUT_FILE>\n")
ACE_TEXT ("-i <DOMAIN_APPLICATION_MANAGER_IOR_FOR_INPUT>\n")
ACE_TEXT ("-r <NEW_PLAN_DESCRIPTOR_FOR_REDEPLOYMENT>\n")
ACE_TEXT ("-h : Show this usage information\n"),
program));
}
static bool
parse_args (int argc,
ACE_TCHAR *argv[])
{
ACE_Get_Arg_Opt<char> get_opt (argc,
argv,
ACE_TEXT ("p:nk:t:o:i:r:h"));
int c;
while ((c = get_opt ()) != EOF)
{
switch (c)
{
case 'p':
package_url = get_opt.opt_arg ();
break;
case 'n':
use_naming = true;
break;
case 'k':
ior_file = get_opt.opt_arg ();
break;
case 'o':
dap_ior_filename = get_opt.opt_arg ();
mode = pl_mode_start;
break;
case 'i':
dap_ior = get_opt.opt_arg ();
mode = pl_mode_stop_by_dam;
break;
case 't':
plan_uuid = get_opt.opt_arg ();
mode = pl_mode_stop_by_uuid;
break;
case 'r':
new_package_url = get_opt.opt_arg ();
mode = pl_mode_redeployment;
break;
case 'h':
default:
usage(argv[0]);
return false;
}
}
if ((mode != pl_mode_stop_by_dam) &&
(mode != pl_mode_stop_by_uuid) &&
(package_url == 0) &&
(new_package_url ==0))
{
usage (argv[0]);
return false;
}
return true;
}
static ::Deployment::DomainApplicationManager_ptr
read_dap_ior (CORBA::ORB_ptr orb
ACE_ENV_ARG_DECL)
{
CORBA::Object_var obj = orb->string_to_object (dap_ior
ACE_ENV_ARG_PARAMETER);
return
Deployment::DomainApplicationManager::_narrow (obj.in ()
ACE_ENV_ARG_PARAMETER);
}
static int
write_dap_ior (CORBA::ORB_ptr orb,
::Deployment::DomainApplicationManager_ptr dap
ACE_ENV_ARG_DECL)
{
CORBA::String_var ior = orb->object_to_string (dap);
FILE* ior_output_file = ACE_OS::fopen (dap_ior_filename, "w");
if (ior_output_file)
{
ACE_OS::fprintf (ior_output_file, "%s", ior.in ());
ACE_OS::fclose (ior_output_file);
return 0;
}
return -1;
}
static int
run_main_implementation (int argc, char *argv[])
{
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
CORBA::ORB_var orb =
CORBA::ORB_init (argc,
argv,
""
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (parse_args (argc, argv) == false)
return -1;
Plan_Launcher_i launcher;
if (!launcher.init (use_naming ? 0 : ior_file,
orb.in ()))
{
ACE_ERROR ((LM_ERROR, "(%P|%t) Plan_Launcher: Error initializing the EM.\n"));
return -1;
}
::Deployment::DomainApplicationManager_var dapp_mgr;
if (mode == pl_mode_start || mode == pl_mode_interactive) // initial deployment
{
const char* uuid = launcher.launch_plan (package_url);
if (uuid == 0)
{
ACE_ERROR ((LM_ERROR, "(%P|%t) Plan_Launcher: Error launching plan\n"));
return -1;
}
ACE_DEBUG ((LM_DEBUG, "Plan_Launcher returned UUID is %s\n", uuid));
dapp_mgr = launcher.get_dam (uuid);
// Write out DAM ior if requested
if (mode == pl_mode_start)
write_dap_ior (orb.in (), dapp_mgr.in ());
else // if (pl_mode_interactive)
{
ACE_DEBUG ((LM_DEBUG,
"Press <Enter> to tear down application\n"));
char dummy [256];
std::cin.getline (dummy, 256);
// Tear down the assembly
ACE_DEBUG ((LM_DEBUG,
"Plan_Launcher: destroy the application....."));
if (! launcher.teardown_plan (uuid))
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) CIAO_PlanLauncher:tear down assembly failed: "
"unkonw plan uuid.\n"));
}
}
else if (mode == pl_mode_redeployment && new_package_url != 0) // do redeployment
{
ACE_DEBUG ((LM_DEBUG,
"Plan_Launcher: reconfigure application assembly....."));
const char* uuid = launcher.re_launch_plan (new_package_url);
if (uuid == 0)
{
ACE_ERROR ((LM_ERROR, "(%P|%t) Plan_Launcher: Error re-launching plan\n"));
return -1;
}
}
else if (mode == pl_mode_stop_by_dam) // tear down by DAM
{
dapp_mgr = read_dap_ior (orb.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (CORBA::is_nil (dapp_mgr.in ()))
{
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) CIAO_PlanLauncher:tear down assembly failed: "
"nil DomainApplicationManager reference\n"));
return -1;
}
// Tear down the assembly
ACE_DEBUG ((LM_DEBUG,
"Plan_Launcher: destroy the application....."));
launcher.teardown_plan (dapp_mgr.in ());
}
else if (mode == pl_mode_stop_by_uuid) // tear down by plan_uuid
{
// Tear down the assembly
ACE_DEBUG ((LM_DEBUG,
"Plan_Launcher: destroy the application....."));
if (! launcher.teardown_plan (plan_uuid))
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) CIAO_PlanLauncher:tear down assembly failed: "
"unkonw plan uuid.\n"));
}
orb->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCH (Plan_Launcher_i::Deployment_Failure, ex)
{
ACE_ERROR ((LM_ERROR,
"Deployment failed. Plan_Launcher exiting.\n"));
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"(%P|%t) Plan_Launcher: ");
return -1;
}
ACE_CATCHALL
{
ACE_ERROR ((LM_ERROR,
"(%P|%t) Plan_Launcher: Unknown exception.\n"));
return -1;
}
ACE_ENDTRY;
ACE_CHECK_RETURN (-1);
return 0;
}
}
}
using namespace CIAO::Plan_Launcher;
int
ACE_TMAIN (int argc,
ACE_TCHAR *argv[])
{
//ACE_DEBUG ((LM_DEBUG, "NEW PLAN LAUNCHER\n"));
return run_main_implementation (argc, argv);
}
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