/**
* This function attempts to remove a directory along with all the
* files in it. If the recursive variable is non-zero, then it will
* try to recursively remove all directories. If provided, the
* callback function is executed prior to the directory or file being
* removed. If the callback returns non-zero, then no removal is
* done.
*/
int opal_os_dirpath_destroy(const char *path,
bool recursive,
opal_os_dirpath_destroy_callback_fn_t cbfunc)
{
int rc, exit_status = OPAL_SUCCESS;
bool is_dir = false;
DIR *dp;
struct dirent *ep;
char *filenm;
#ifndef HAVE_STRUCT_DIRENT_D_TYPE
struct stat buf;
#endif
if (NULL == path) { /* protect against error */
return OPAL_ERROR;
}
/*
* Make sure we have access to the the base directory
*/
if( OPAL_SUCCESS != (rc = opal_os_dirpath_access(path, 0) ) ) {
exit_status = rc;
goto cleanup;
}
/* Open up the directory */
dp = opendir(path);
if (NULL == dp) {
return OPAL_ERROR;
}
while (NULL != (ep = readdir(dp)) ) {
/* skip:
* - . and ..
*/
if ((0 == strcmp(ep->d_name, ".")) ||
(0 == strcmp(ep->d_name, "..")) ) {
continue;
}
/* Check to see if it is a directory */
is_dir = false;
/* Create a pathname. This is not always needed, but it makes
* for cleaner code just to create it here. Note that we are
* allocating memory here, so we need to free it later on.
*/
filenm = opal_os_path(false, path, ep->d_name, NULL);
#ifdef HAVE_STRUCT_DIRENT_D_TYPE
if (DT_DIR == ep->d_type) {
is_dir = true;
}
#else /* have dirent.d_type */
rc = stat(filenm, &buf);
if (rc < 0 || S_ISDIR(buf.st_mode)) {
is_dir = true;
}
#endif /* have dirent.d_type */
/*
* If not recursively decending, then if we find a directory then fail
* since we were not told to remove it.
*/
if( is_dir && !recursive) {
/* Set the error indicating that we found a directory,
* but continue removing files
*/
exit_status = OPAL_ERROR;
free(filenm);
continue;
}
/* Will the caller allow us to remove this file/directory? */
if(NULL != cbfunc) {
/*
* Caller does not wish to remove this file/directory,
* continue with the rest of the entries
*/
if( ! (cbfunc(path, ep->d_name)) ) {
free(filenm);
continue;
}
}
/* Directories are recursively destroyed */
if(is_dir) {
rc = opal_os_dirpath_destroy(filenm, recursive, cbfunc);
free(filenm);
if (OPAL_SUCCESS != rc) {
exit_status = rc;
closedir(dp);
goto cleanup;
}
}
/* Files are removed right here */
else {
if( 0 != (rc = unlink(filenm) ) ) {
exit_status = OPAL_ERROR;
}
free(filenm);
}
}
/* Done with this directory */
closedir(dp);
cleanup:
/*
* If the directory is empty, them remove it
*/
if(opal_os_dirpath_is_empty(path)) {
rmdir(path);
}
return exit_status;
}
int
orte_session_dir_finalize(orte_process_name_t *proc)
{
int rc;
char *tmp;
char *job_session_dir, *vpid, *proc_session_dir;
if (!orte_create_session_dirs) {
/* didn't create them */
return ORTE_SUCCESS;
}
/* need to setup the top_session_dir with the prefix */
tmp = opal_os_path(false,
orte_process_info.tmpdir_base,
orte_process_info.top_session_dir, NULL);
/* define the proc and job session directories for this process */
if (ORTE_SUCCESS != (rc = orte_util_convert_vpid_to_string(&vpid, proc->vpid))) {
ORTE_ERROR_LOG(rc);
free(tmp);
return rc;
}
job_session_dir = orte_build_job_session_dir(tmp, proc, proc->jobid);
if( NULL == job_session_dir) {
free(tmp);
free(vpid);
return ORTE_ERR_OUT_OF_RESOURCE;
}
proc_session_dir = opal_os_path( false, job_session_dir, vpid, NULL );
if( NULL == proc_session_dir ) {
ORTE_ERROR_LOG(ORTE_ERR_OUT_OF_RESOURCE);
free(tmp);
free(vpid);
free(job_session_dir);
return ORTE_ERR_OUT_OF_RESOURCE;
}
opal_os_dirpath_destroy(proc_session_dir,
false, orte_dir_check_file);
opal_os_dirpath_destroy(job_session_dir,
false, orte_dir_check_file);
opal_os_dirpath_destroy(tmp,
false, orte_dir_check_file);
if (opal_os_dirpath_is_empty(proc_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found proc session dir empty - deleting");
}
rmdir(proc_session_dir);
} else {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: proc session dir not empty - leaving");
}
goto CLEANUP;
}
if (opal_os_dirpath_is_empty(job_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found job session dir empty - deleting");
}
rmdir(job_session_dir);
} else {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: job session dir not empty - leaving");
}
goto CLEANUP;
}
if (opal_os_dirpath_is_empty(tmp)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found top session dir empty - deleting");
}
rmdir(tmp);
} else {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: top session dir not empty - leaving");
}
}
CLEANUP:
free(tmp);
free(vpid);
free(job_session_dir);
free(proc_session_dir);
return ORTE_SUCCESS;
}
/**
* This function attempts to remove a directory along with all the
* files in it. If the recursive variable is non-zero, then it will
* try to recursively remove all directories. If provided, the
* callback function is executed prior to the directory or file being
* removed. If the callback returns non-zero, then no removal is
* done.
*/
int opal_os_dirpath_destroy(const char *path,
bool recursive,
opal_os_dirpath_destroy_callback_fn_t cbfunc)
{
int rc, exit_status = OPAL_SUCCESS;
bool is_dir = false;
if (NULL == path) { /* protect against error */
return OPAL_ERROR;
}
/*
* Make sure we have access to the the base directory
*/
if( OPAL_SUCCESS != (rc = opal_os_dirpath_access(path, 0) ) ) {
exit_status = rc;
goto cleanup;
}
#ifndef __WINDOWS__
{
DIR *dp;
struct dirent *ep;
char *filenm;
#ifndef HAVE_STRUCT_DIRENT_D_TYPE
struct stat buf;
#endif
/* Open up the directory */
dp = opendir(path);
if (NULL == dp) {
return OPAL_ERROR;
}
while (NULL != (ep = readdir(dp)) ) {
/* skip:
* - . and ..
*/
if ((0 == strcmp(ep->d_name, ".")) ||
(0 == strcmp(ep->d_name, "..")) ) {
continue;
}
/* Check to see if it is a directory */
is_dir = false;
/* Create a pathname. This is not always needed, but it makes
* for cleaner code just to create it here. Note that we are
* allocating memory here, so we need to free it later on.
*/
filenm = opal_os_path(false, path, ep->d_name, NULL);
#ifdef HAVE_STRUCT_DIRENT_D_TYPE
if (DT_DIR == ep->d_type) {
is_dir = true;
}
#else /* have dirent.d_type */
rc = stat(filenm, &buf);
if (rc < 0 || S_ISDIR(buf.st_mode)) {
is_dir = true;
}
#endif /* have dirent.d_type */
/*
* If not recursively decending, then if we find a directory then fail
* since we were not told to remove it.
*/
if( is_dir && !recursive) {
/* Set the error indicating that we found a directory,
* but continue removing files
*/
exit_status = OPAL_ERROR;
free(filenm);
continue;
}
/* Will the caller allow us to remove this file/directory? */
if(NULL != cbfunc) {
/*
* Caller does not wish to remove this file/directory,
* continue with the rest of the entries
*/
if( ! (cbfunc(path, ep->d_name)) ) {
free(filenm);
continue;
}
}
/* Directories are recursively destroyed */
if(is_dir) {
rc = opal_os_dirpath_destroy(filenm, recursive, cbfunc);
free(filenm);
if (OPAL_SUCCESS != rc) {
exit_status = rc;
closedir(dp);
goto cleanup;
}
}
/* Files are removed right here */
else {
if( 0 != (rc = unlink(filenm) ) ) {
exit_status = OPAL_ERROR;
}
free(filenm);
}
}
/* Done with this directory */
closedir(dp);
}
#else
{
char search_path[MAX_PATH];
HANDLE file;
WIN32_FIND_DATA file_data;
TCHAR *file_name;
strncpy(search_path, path, strlen(path)+1);
strncat (search_path, OPAL_PATH_SEP"*", 3);
file = FindFirstFile(search_path, &file_data);
if (INVALID_HANDLE_VALUE == file) {
FindClose(file);
return OPAL_ERROR;
}
do {
/* Skip . and .. */
if ((0 == strcmp(file_data.cFileName, ".")) ||
(0 == strcmp(file_data.cFileName, "..")) ) {
continue;
}
is_dir = false;
if(file_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
is_dir = true;
}
/*
* If not recursively decending, then if we find a directory then fail
* since we were not told to remove it.
*/
if( is_dir && !recursive) {
/* Set the error indicating that we found a directory,
* but continue removing files
*/
exit_status = OPAL_ERROR;
continue;
}
/* Will the caller allow us to remove this file/directory */
if( NULL != cbfunc) {
/*
* Caller does not wish to remove this file/directory,
* continue with the rest of the entries
*/
if( !cbfunc(path, file_data.cFileName) ) {
continue;
}
}
file_name = opal_os_path(false, path, file_data.cFileName, NULL);
if( is_dir ) {
if( OPAL_SUCCESS != (rc = opal_os_dirpath_destroy(file_name,
recursive,
cbfunc) ) ) {
exit_status = rc;
free(file_name);
FindClose(file);
goto cleanup;
}
} else {
DeleteFile(file_name);
}
free(file_name);
} while( 0 != FindNextFile(file, &file_data) );
FindClose(file);
}
#endif
cleanup:
/*
* If the directory is empty, them remove it
*/
if(opal_os_dirpath_is_empty(path)) {
rmdir(path);
}
return exit_status;
}
int
orte_session_dir_finalize(orte_process_name_t *proc)
{
int rc=ORTE_SUCCESS;
if (!orte_create_session_dirs || orte_process_info.rm_session_dirs ) {
/* we haven't created them or RM will clean them up for us*/
return ORTE_SUCCESS;
}
if (NULL == orte_process_info.job_session_dir ||
NULL == orte_process_info.proc_session_dir) {
/* this should never happen - it means we are calling
* cleanup *before* properly setting up the session
* dir system. This leaves open the possibility of
* accidentally removing directories we shouldn't
* touch
*/
rc = ORTE_ERR_NOT_INITIALIZED;
goto CLEANUP;
}
opal_os_dirpath_destroy(orte_process_info.proc_session_dir,
false, orte_dir_check_file);
opal_os_dirpath_destroy(orte_process_info.job_session_dir,
false, orte_dir_check_file);
if( NULL != orte_process_info.top_session_dir ){
opal_os_dirpath_destroy(orte_process_info.top_session_dir,
false, orte_dir_check_file);
}
if (opal_os_dirpath_is_empty(orte_process_info.proc_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found proc session dir empty - deleting");
}
rmdir(orte_process_info.proc_session_dir);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND ==
opal_os_dirpath_access(orte_process_info.proc_session_dir, 0)) {
opal_output(0, "sess_dir_finalize: proc session dir does not exist");
} else {
opal_output(0, "sess_dir_finalize: proc session dir not empty - leaving");
}
}
goto CLEANUP;
}
if (opal_os_dirpath_is_empty(orte_process_info.job_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found job session dir empty - deleting");
}
rmdir(orte_process_info.job_session_dir);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND ==
opal_os_dirpath_access(orte_process_info.job_session_dir, 0)) {
opal_output(0, "sess_dir_finalize: job session dir does not exist");
} else {
opal_output(0, "sess_dir_finalize: job session dir not empty - leaving");
}
}
goto CLEANUP;
}
if(NULL != orte_process_info.top_session_dir) {
if (opal_os_dirpath_is_empty(orte_process_info.top_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found top session dir empty - deleting");
}
rmdir(orte_process_info.top_session_dir);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND ==
opal_os_dirpath_access(orte_process_info.top_session_dir, 0)) {
opal_output(0, "sess_dir_finalize: top session dir does not exist");
} else {
opal_output(0, "sess_dir_finalize: top session dir not empty - leaving");
}
}
}
}
CLEANUP:
return rc;
}
/*
* A job has aborted - so force cleanup of the session directory
*/
int
orte_session_dir_cleanup(orte_jobid_t jobid)
{
int rc = ORTE_SUCCESS;
char *tmp;
char *job_session_dir=NULL;
if (!orte_create_session_dirs) {
/* didn't create them */
return ORTE_SUCCESS;
}
/* need to setup the top_session_dir with the prefix */
tmp = opal_os_path(false,
orte_process_info.tmpdir_base,
orte_process_info.top_session_dir, NULL);
/* we can only blow away session directories for our job family */
job_session_dir = orte_build_job_session_dir(tmp, ORTE_PROC_MY_NAME, jobid);
if (NULL == job_session_dir) {
rc = ORTE_ERR_OUT_OF_RESOURCE;
goto CLEANUP;
}
if (ORTE_JOBID_WILDCARD != jobid) {
opal_os_dirpath_destroy(job_session_dir, true, orte_dir_check_file);
} else {
/* if we want the session_dir removed for ALL jobids, then
* just recursively blow the whole session away for our job family,
* saving only output files
*/
opal_os_dirpath_destroy(job_session_dir, true, orte_dir_check_file_output);
}
/* now attempt to eliminate the top level directory itself - this
* will fail if anything is present, but ensures we cleanup if
* we are the last one out
*/
opal_os_dirpath_destroy(tmp, false, orte_dir_check_file);
if (NULL != job_session_dir && opal_os_dirpath_is_empty(job_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found job session dir empty - deleting");
}
rmdir(job_session_dir);
} else {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: job session dir not empty - leaving");
}
goto CLEANUP;
}
if (opal_os_dirpath_is_empty(tmp)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found top session dir empty - deleting");
}
rmdir(tmp);
} else {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: top session dir not empty - leaving");
}
}
CLEANUP:
free(tmp);
if (NULL != job_session_dir) free(job_session_dir);
return rc;
}
/*
* A job has aborted - so force cleanup of the session directory
*/
int
orte_session_dir_cleanup(orte_jobid_t jobid)
{
int rc = ORTE_SUCCESS;
if (!orte_create_session_dirs || orte_process_info.rm_session_dirs ) {
/* we haven't created them or RM will clean them up for us*/
return ORTE_SUCCESS;
}
if (NULL == orte_process_info.job_session_dir ||
NULL == orte_process_info.proc_session_dir) {
/* this should never happen - it means we are calling
* cleanup *before* properly setting up the session
* dir system. This leaves open the possibility of
* accidentally removing directories we shouldn't
* touch
*/
rc = ORTE_ERR_NOT_INITIALIZED;
goto CLEANUP;
}
/* recursively blow the whole session away for our job family,
* saving only output files
*/
opal_os_dirpath_destroy(orte_process_info.job_session_dir,
true, orte_dir_check_file);
/* now attempt to eliminate the top level directory itself - this
* will fail if anything is present, but ensures we cleanup if
* we are the last one out
*/
if( NULL != orte_process_info.top_session_dir ){
opal_os_dirpath_destroy(orte_process_info.top_session_dir,
false, orte_dir_check_file);
}
if (opal_os_dirpath_is_empty(orte_process_info.job_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_cleanup: found job session dir empty - deleting");
}
rmdir(orte_process_info.job_session_dir);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND ==
opal_os_dirpath_access(orte_process_info.job_session_dir, 0)) {
opal_output(0, "sess_dir_cleanup: job session dir does not exist");
} else {
opal_output(0, "sess_dir_cleanup: job session dir not empty - leaving");
}
}
goto CLEANUP;
}
if ( NULL != orte_process_info.top_session_dir ){
if( opal_os_dirpath_is_empty(orte_process_info.top_session_dir) ) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_cleanup: found top session dir empty - deleting");
}
rmdir(orte_process_info.top_session_dir);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND ==
opal_os_dirpath_access(orte_process_info.top_session_dir, 0)) {
opal_output(0, "sess_dir_cleanup: top session dir does not exist");
} else {
opal_output(0, "sess_dir_cleanup: top session dir not empty - leaving");
}
}
}
}
CLEANUP:
return rc;
}
int
orte_session_dir_finalize(orte_process_name_t *proc)
{
if (!orte_create_session_dirs || orte_process_info.rm_session_dirs ) {
/* we haven't created them or RM will clean them up for us*/
return ORTE_SUCCESS;
}
if (NULL == orte_process_info.job_session_dir ||
NULL == orte_process_info.proc_session_dir) {
/* this should never happen - it means we are calling
* cleanup *before* properly setting up the session
* dir system. This leaves open the possibility of
* accidentally removing directories we shouldn't
* touch
*/
return ORTE_ERR_NOT_INITIALIZED;
}
opal_os_dirpath_destroy(orte_process_info.proc_session_dir,
false, orte_dir_check_file);
opal_os_dirpath_destroy(orte_process_info.job_session_dir,
false, orte_dir_check_file);
/* only remove the jobfam session dir if we are the
* local daemon and we are finalizing our own session dir */
if ((ORTE_PROC_IS_HNP || ORTE_PROC_IS_DAEMON) &&
(ORTE_PROC_MY_NAME == proc)) {
opal_os_dirpath_destroy(orte_process_info.jobfam_session_dir,
false, orte_dir_check_file);
}
if( NULL != orte_process_info.top_session_dir ){
opal_os_dirpath_destroy(orte_process_info.top_session_dir,
false, orte_dir_check_file);
}
if (opal_os_dirpath_is_empty(orte_process_info.proc_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found proc session dir empty - deleting");
}
rmdir(orte_process_info.proc_session_dir);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND ==
opal_os_dirpath_access(orte_process_info.proc_session_dir, 0)) {
opal_output(0, "sess_dir_finalize: proc session dir does not exist");
} else {
opal_output(0, "sess_dir_finalize: proc session dir not empty - leaving");
}
}
}
if (opal_os_dirpath_is_empty(orte_process_info.job_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found job session dir empty - deleting");
}
rmdir(orte_process_info.job_session_dir);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND ==
opal_os_dirpath_access(orte_process_info.job_session_dir, 0)) {
opal_output(0, "sess_dir_finalize: job session dir does not exist");
} else {
opal_output(0, "sess_dir_finalize: job session dir not empty - leaving");
}
}
}
if (opal_os_dirpath_is_empty(orte_process_info.jobfam_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found jobfam session dir empty - deleting");
}
rmdir(orte_process_info.jobfam_session_dir);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND ==
opal_os_dirpath_access(orte_process_info.jobfam_session_dir, 0)) {
opal_output(0, "sess_dir_finalize: jobfam session dir does not exist");
} else {
opal_output(0, "sess_dir_finalize: jobfam session dir not empty - leaving");
}
}
}
if(NULL != orte_process_info.top_session_dir) {
if (opal_os_dirpath_is_empty(orte_process_info.top_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found top session dir empty - deleting");
}
rmdir(orte_process_info.top_session_dir);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND ==
opal_os_dirpath_access(orte_process_info.top_session_dir, 0)) {
opal_output(0, "sess_dir_finalize: top session dir does not exist");
} else {
opal_output(0, "sess_dir_finalize: top session dir not empty - leaving");
}
}
}
}
return ORTE_SUCCESS;
}
/*
* A job has aborted - so force cleanup of the session directory
*/
int
orte_session_dir_cleanup(orte_jobid_t jobid)
{
int rc;
char *tmp;
char *job, *job_session_dir;
/* need to setup the top_session_dir with the prefix */
tmp = opal_os_path(false,
orte_process_info.tmpdir_base,
orte_process_info.top_session_dir, NULL);
/* define the proc and job session directories for this process */
if (ORTE_SUCCESS != (rc = orte_ns.convert_jobid_to_string(&job, jobid))) {
ORTE_ERROR_LOG(rc);
free(tmp);
return rc;
}
job_session_dir = opal_os_path( false, orte_process_info.universe_session_dir,
job, NULL );
if( NULL == job_session_dir ) {
ORTE_ERROR_LOG(ORTE_ERR_OUT_OF_RESOURCE);
free(tmp);
free(job);
return ORTE_ERR_OUT_OF_RESOURCE;
}
opal_os_dirpath_destroy(job_session_dir,
true, orte_dir_check_file);
opal_os_dirpath_destroy(orte_process_info.universe_session_dir,
false, orte_dir_check_file);
opal_os_dirpath_destroy(tmp,
false, orte_dir_check_file);
if (opal_os_dirpath_is_empty(job_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found job session dir empty - deleting");
}
rmdir(job_session_dir);
} else {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: job session dir not empty - leaving");
}
goto CLEANUP;
}
if (opal_os_dirpath_is_empty(orte_process_info.universe_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found univ session dir empty - deleting");
}
rmdir(orte_process_info.universe_session_dir);
} else {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: univ session dir not empty - leaving");
}
goto CLEANUP;
}
if (opal_os_dirpath_is_empty(tmp)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found top session dir empty - deleting");
}
rmdir(tmp);
} else {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: top session dir not empty - leaving");
}
}
CLEANUP:
free(tmp);
free(job);
free(job_session_dir);
return ORTE_SUCCESS;
}
int
orte_session_dir_finalize(orte_process_name_t *proc)
{
int rc;
char *tmp;
char *job_session_dir, *vpid, *proc_session_dir;
if (!orte_create_session_dirs) {
/* didn't create them */
return ORTE_SUCCESS;
}
if (NULL == orte_process_info.tmpdir_base &&
NULL == orte_process_info.top_session_dir) {
/* this should never happen - it means we are calling
* cleanup *before* properly setting up the session
* dir system. This leaves open the possibility of
* accidentally removing directories we shouldn't
* touch
*/
ORTE_ERROR_LOG(ORTE_ERR_NOT_INITIALIZED);
return ORTE_ERR_NOT_INITIALIZED;
}
/* need to setup the top_session_dir with the prefix */
tmp = opal_os_path(false,
orte_process_info.tmpdir_base,
orte_process_info.top_session_dir, NULL);
/* define the proc and job session directories for this process */
if (ORTE_SUCCESS != (rc = orte_util_convert_vpid_to_string(&vpid, proc->vpid))) {
ORTE_ERROR_LOG(rc);
free(tmp);
return rc;
}
job_session_dir = orte_build_job_session_dir(tmp, proc, proc->jobid);
if( NULL == job_session_dir) {
free(tmp);
free(vpid);
return ORTE_ERR_OUT_OF_RESOURCE;
}
proc_session_dir = opal_os_path( false, job_session_dir, vpid, NULL );
if( NULL == proc_session_dir ) {
ORTE_ERROR_LOG(ORTE_ERR_OUT_OF_RESOURCE);
free(tmp);
free(vpid);
free(job_session_dir);
return ORTE_ERR_OUT_OF_RESOURCE;
}
opal_os_dirpath_destroy(proc_session_dir,
false, orte_dir_check_file);
opal_os_dirpath_destroy(job_session_dir,
false, orte_dir_check_file);
opal_os_dirpath_destroy(tmp,
false, orte_dir_check_file);
if (opal_os_dirpath_is_empty(proc_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found proc session dir empty - deleting");
}
rmdir(proc_session_dir);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND == opal_os_dirpath_access(proc_session_dir, 0)) {
opal_output(0, "sess_dir_finalize: proc session dir does not exist");
} else {
opal_output(0, "sess_dir_finalize: proc session dir not empty - leaving");
}
}
goto CLEANUP;
}
if (opal_os_dirpath_is_empty(job_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found job session dir empty - deleting");
}
rmdir(job_session_dir);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND == opal_os_dirpath_access(job_session_dir, 0)) {
opal_output(0, "sess_dir_finalize: job session dir does not exist");
} else {
opal_output(0, "sess_dir_finalize: job session dir not empty - leaving");
}
}
goto CLEANUP;
}
if (opal_os_dirpath_is_empty(tmp)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_finalize: found top session dir empty - deleting");
}
rmdir(tmp);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND == opal_os_dirpath_access(tmp, 0)) {
opal_output(0, "sess_dir_finalize: top session dir does not exist");
} else {
opal_output(0, "sess_dir_finalize: top session dir not empty - leaving");
}
}
}
CLEANUP:
free(tmp);
free(vpid);
free(job_session_dir);
free(proc_session_dir);
return ORTE_SUCCESS;
}
/*
* A job has aborted - so force cleanup of the session directory
*/
int
orte_session_dir_cleanup(orte_jobid_t jobid)
{
int rc = ORTE_SUCCESS;
char *tmp = NULL;
char *job_session_dir=NULL;
if (!orte_create_session_dirs) {
/* didn't create them */
return ORTE_SUCCESS;
}
if (NULL == orte_process_info.tmpdir_base &&
NULL == orte_process_info.top_session_dir) {
/* this should never happen - it means we are calling
* cleanup *before* properly setting up the session
* dir system. This leaves open the possibility of
* accidentally removing directories we shouldn't
* touch
*/
rc = ORTE_ERR_NOT_INITIALIZED;
goto CLEANUP;
}
/* need to setup the top_session_dir with the prefix */
tmp = opal_os_path(false,
orte_process_info.tmpdir_base,
orte_process_info.top_session_dir, NULL);
/* we can only blow away session directories for our job family */
job_session_dir = orte_build_job_session_dir(tmp, ORTE_PROC_MY_NAME, jobid);
if (NULL == job_session_dir) {
rc = ORTE_ERR_OUT_OF_RESOURCE;
goto CLEANUP;
}
if (ORTE_JOBID_WILDCARD != jobid) {
opal_os_dirpath_destroy(job_session_dir, true, orte_dir_check_file);
} else {
/* if we want the session_dir removed for ALL jobids, then
* just recursively blow the whole session away for our job family,
* saving only output files
*/
opal_os_dirpath_destroy(job_session_dir, true, orte_dir_check_file_output);
}
/* now attempt to eliminate the top level directory itself - this
* will fail if anything is present, but ensures we cleanup if
* we are the last one out
*/
opal_os_dirpath_destroy(tmp, false, orte_dir_check_file);
if (NULL != job_session_dir && opal_os_dirpath_is_empty(job_session_dir)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_cleanup: found job session dir empty - deleting");
}
rmdir(job_session_dir);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND == opal_os_dirpath_access(job_session_dir, 0)) {
opal_output(0, "sess_dir_cleanup: job session dir does not exist");
} else {
opal_output(0, "sess_dir_cleanup: job session dir not empty - leaving");
}
}
goto CLEANUP;
}
if (opal_os_dirpath_is_empty(tmp)) {
if (orte_debug_flag) {
opal_output(0, "sess_dir_cleanup: found top session dir empty - deleting");
}
rmdir(tmp);
} else {
if (orte_debug_flag) {
if (OPAL_ERR_NOT_FOUND == opal_os_dirpath_access(tmp, 0)) {
opal_output(0, "sess_dir_cleanup: top session dir does not exist");
} else {
opal_output(0, "sess_dir_cleanup: top session dir not empty - leaving");
}
}
}
CLEANUP:
if (NULL != tmp) free(tmp);
if (NULL != job_session_dir) free(job_session_dir);
return rc;
}
