367 строки
10 KiB
C
367 строки
10 KiB
C
/*
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#include "orte_config.h"
|
|
|
|
#include <stdio.h>
|
|
#include <errno.h>
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif /* HAVE_UNISTD_H */
|
|
#ifdef HAVE_STDLIB_H
|
|
#include <stdlib.h>
|
|
#endif /* HAVE_STDLIB_H */
|
|
#ifdef HAVE_SYS_STAT_H
|
|
#include <sys/stat.h>
|
|
#endif
|
|
#ifdef HAVE_LIBGEN_H
|
|
#include <libgen.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_WAIT_H
|
|
#include <sys/wait.h>
|
|
#endif
|
|
#ifdef HAVE_STRING_H
|
|
#include <string.h>
|
|
#endif /* HAVE_STRING_H */
|
|
#include <sys/types.h>
|
|
|
|
#include "orte/orte_constants.h"
|
|
|
|
#include "opal/util/cmd_line.h"
|
|
#include "opal/util/argv.h"
|
|
#include "opal/util/show_help.h"
|
|
#include "opal/util/output.h"
|
|
#include "opal/util/opal_environ.h"
|
|
#include "opal/util/os_dirpath.h"
|
|
#include "opal/mca/base/base.h"
|
|
#include "opal/mca/base/mca_base_param.h"
|
|
|
|
#include "orte/util/univ_info.h"
|
|
#include "orte/util/sys_info.h"
|
|
#include "orte/util/proc_info.h"
|
|
#include "opal/util/os_path.h"
|
|
#include "orte/util/session_dir.h"
|
|
#include "orte/util/universe_setup_file_io.h"
|
|
#include "orte/mca/gpr/gpr.h"
|
|
#include "orte/mca/rml/rml.h"
|
|
|
|
#include "opal/runtime/opal.h"
|
|
#include "orte/runtime/runtime.h"
|
|
|
|
extern char **environ;
|
|
|
|
/******************
|
|
* Local Functions
|
|
******************/
|
|
static int orte_clean_init(void);
|
|
static int parse_args(int argc, char *argv[]);
|
|
static int orte_clean_check_universe(orte_universe_t *universe);
|
|
static int orte_clean_universe(orte_universe_t *universe);
|
|
|
|
/*****************************************
|
|
* Global Vars for Command line Arguments
|
|
*****************************************/
|
|
typedef struct {
|
|
bool help;
|
|
bool verbose;
|
|
} orte_clean_globals_t;
|
|
|
|
orte_clean_globals_t orte_clean_globals;
|
|
|
|
opal_cmd_line_init_t cmd_line_opts[] = {
|
|
{ NULL, NULL, NULL,
|
|
'h', NULL, "help",
|
|
0,
|
|
&orte_clean_globals.help, OPAL_CMD_LINE_TYPE_BOOL,
|
|
"This help message" },
|
|
|
|
{ NULL, NULL, NULL,
|
|
'v', NULL, "verbose",
|
|
0,
|
|
&orte_clean_globals.verbose, OPAL_CMD_LINE_TYPE_BOOL,
|
|
"Be Verbose" },
|
|
|
|
/* End of list */
|
|
{ NULL, NULL, NULL,
|
|
'\0', NULL, NULL,
|
|
0,
|
|
NULL, OPAL_CMD_LINE_TYPE_NULL,
|
|
NULL }
|
|
};
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
int ret, exit_status = ORTE_SUCCESS;
|
|
opal_list_item_t* item = NULL;
|
|
opal_list_t universe_search_result;
|
|
|
|
/***************
|
|
* Initialize
|
|
***************/
|
|
if (ORTE_SUCCESS != (ret = parse_args(argc, argv))) {
|
|
return ret;
|
|
}
|
|
|
|
if (ORTE_SUCCESS != (ret = orte_clean_init())) {
|
|
exit_status = ret;
|
|
goto cleanup;
|
|
}
|
|
|
|
OBJ_CONSTRUCT(&universe_search_result, opal_list_t);
|
|
|
|
/*
|
|
* Get the list of universes on this machine
|
|
*/
|
|
if( orte_clean_globals.verbose ) {
|
|
printf("orte_clean: Acquiring universe list...\n");
|
|
}
|
|
if (ORTE_SUCCESS != (ret = orte_universe_search(&universe_search_result) ) ) {
|
|
exit_status = ret;
|
|
goto cleanup;
|
|
}
|
|
|
|
/*
|
|
* For each universe in the listing
|
|
*/
|
|
for(item = opal_list_get_first(&universe_search_result);
|
|
item != opal_list_get_end(&universe_search_result);
|
|
item = opal_list_get_next(item) ) {
|
|
orte_universe_t *search_result;
|
|
search_result = (orte_universe_t *) item;
|
|
|
|
/*
|
|
* Try to connect to the universe
|
|
*/
|
|
if( orte_clean_globals.verbose ) {
|
|
printf("orte_clean: Connecting to universe: %s\n", search_result->name);
|
|
}
|
|
if( ORTE_SUCCESS == (ret = orte_clean_check_universe(search_result)) ) {
|
|
/*
|
|
* The universe was able to be contacted, so let it be
|
|
*/
|
|
continue;
|
|
}
|
|
|
|
/*
|
|
* If unable to connect to the universe,
|
|
* clean it up!
|
|
*/
|
|
if( orte_clean_globals.verbose ) {
|
|
printf("orte_clean: Cleaning the session directory for universe: %s\n", search_result->name);
|
|
}
|
|
if( ORTE_SUCCESS != (ret = orte_clean_universe(search_result)) ){
|
|
exit_status = ret;
|
|
goto cleanup;
|
|
}
|
|
}
|
|
|
|
/***************
|
|
* Cleanup
|
|
***************/
|
|
cleanup:
|
|
while (NULL != (item = opal_list_remove_first(&universe_search_result))) {
|
|
OBJ_RELEASE(item);
|
|
}
|
|
|
|
return exit_status;
|
|
}
|
|
|
|
static int parse_args(int argc, char *argv[]) {
|
|
int i, ret, len;
|
|
opal_cmd_line_t cmd_line;
|
|
char **app_env = NULL, **global_env = NULL;
|
|
orte_clean_globals_t tmp = { false, false };
|
|
|
|
/* Parse the command line options */
|
|
|
|
orte_clean_globals = tmp;
|
|
|
|
opal_cmd_line_create(&cmd_line, cmd_line_opts);
|
|
|
|
mca_base_open();
|
|
mca_base_cmd_line_setup(&cmd_line);
|
|
ret = opal_cmd_line_parse(&cmd_line, true, argc, argv);
|
|
|
|
/**
|
|
* Put all of the MCA arguments in the environment
|
|
*/
|
|
mca_base_cmd_line_process_args(&cmd_line, &app_env, &global_env);
|
|
|
|
len = opal_argv_count(app_env);
|
|
for(i = 0; i < len; ++i) {
|
|
putenv(app_env[i]);
|
|
}
|
|
|
|
len = opal_argv_count(global_env);
|
|
for(i = 0; i < len; ++i) {
|
|
putenv(global_env[i]);
|
|
}
|
|
|
|
opal_setenv(mca_base_param_env_var("crs_base_is_tool"),
|
|
"1",
|
|
true, &environ);
|
|
|
|
/**
|
|
* Now start parsing our specific arguments
|
|
*/
|
|
if (OPAL_SUCCESS != ret ||
|
|
orte_clean_globals.help) {
|
|
char *args = NULL;
|
|
args = opal_cmd_line_get_usage_msg(&cmd_line);
|
|
opal_show_help("help-orte-ps.txt", "usage", true,
|
|
args);
|
|
free(args);
|
|
return ORTE_ERROR;
|
|
}
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
static int orte_clean_init(void) {
|
|
int exit_status = ORTE_SUCCESS, ret;
|
|
|
|
/*
|
|
* We are trying to attach to another process' GPR so we need to
|
|
* attach no matter if it is identified as private or not.
|
|
*/
|
|
opal_setenv(mca_base_param_env_var("universe_console"),
|
|
"1",
|
|
true, &environ);
|
|
|
|
/***************************
|
|
* We need all of OPAL
|
|
***************************/
|
|
if (ORTE_SUCCESS != (ret = opal_init())) {
|
|
exit_status = ret;
|
|
goto cleanup;
|
|
}
|
|
|
|
if (ORTE_SUCCESS != (ret = orte_system_init(true))) {
|
|
exit_status = ret;
|
|
goto cleanup;
|
|
}
|
|
#if 0
|
|
/***************************
|
|
* And ORTE, but need to do a bit of a dance first
|
|
***************************/
|
|
/* register handler for errnum -> string converstion */
|
|
opal_error_register("ORTE", ORTE_ERR_BASE, ORTE_ERR_MAX, orte_err2str);
|
|
|
|
/* Register all MCA Params */
|
|
if (ORTE_SUCCESS != (ret = orte_register_params(true))) {
|
|
exit_status = ret;
|
|
goto cleanup;
|
|
}
|
|
|
|
/* Ensure the system_info structure is instantiated and initialized */
|
|
if (ORTE_SUCCESS != (ret = orte_sys_info())) {
|
|
exit_status = ret;
|
|
goto cleanup;
|
|
}
|
|
|
|
/* Ensure the process info structure is instantiated and initialized */
|
|
if (ORTE_SUCCESS != (ret = orte_proc_info())) {
|
|
exit_status = ret;
|
|
goto cleanup;
|
|
}
|
|
#endif
|
|
|
|
cleanup:
|
|
return exit_status;
|
|
}
|
|
|
|
static int orte_clean_universe(orte_universe_t *universe) {
|
|
int ret, exit_status = ORTE_SUCCESS;
|
|
char *fulldirpath = NULL;
|
|
char *prefix = NULL;
|
|
char *frontend = NULL;
|
|
char *command = NULL;
|
|
|
|
if( ORTE_SUCCESS != (ret = orte_session_dir_get_name(&fulldirpath,
|
|
&prefix,
|
|
&frontend,
|
|
universe->uid,
|
|
universe->host,
|
|
NULL, /* batch ID -- Not used */
|
|
universe->name,
|
|
NULL, /* jobid */
|
|
NULL /* vpid */
|
|
) ) ) {
|
|
exit_status = ret;
|
|
goto cleanup;
|
|
}
|
|
|
|
opal_os_dirpath_destroy( fulldirpath, true, NULL );
|
|
|
|
/********************
|
|
* If the session directory is empty, then remove that too
|
|
* Need to check
|
|
* - openmpi-sessions-UID@gethostbyname()_0
|
|
* - openmpi-sessions-UID@localhost_0
|
|
* - remote nodes...
|
|
********************/
|
|
|
|
cleanup:
|
|
if( NULL != fulldirpath)
|
|
free(fulldirpath);
|
|
if( NULL != prefix)
|
|
free(prefix);
|
|
if( NULL != frontend)
|
|
free(frontend);
|
|
if( NULL != command)
|
|
free(command);
|
|
|
|
return exit_status;
|
|
}
|
|
|
|
static int orte_clean_check_universe(orte_universe_t *universe) {
|
|
int ret, exit_status = ORTE_SUCCESS;
|
|
struct timeval ping_wait = {2, 0};
|
|
|
|
/*
|
|
* Make sure session directory still exists
|
|
*/
|
|
if (ORTE_SUCCESS != (ret = orte_session_dir(false,
|
|
orte_process_info.tmpdir_base,
|
|
universe->uid,
|
|
universe->host,
|
|
NULL, /* Batch ID -- Not used */
|
|
universe->name,
|
|
NULL, /* Jobid */
|
|
NULL /* VPID */
|
|
)) ) {
|
|
exit_status = ORTE_ERR_NOT_FOUND;
|
|
goto cleanup;
|
|
}
|
|
|
|
/*
|
|
* Contact the HNP to see if it is still around
|
|
*/
|
|
if( ORTE_SUCCESS != (ret = orte_rml.ping(universe->seed_uri, &ping_wait)) ) {
|
|
exit_status = ORTE_ERR_CONNECTION_FAILED;
|
|
goto cleanup;
|
|
}
|
|
|
|
cleanup:
|
|
return exit_status;
|
|
}
|