/*
* Convert a buffer descriptor to an fsal path.
*/
fsal_status_t dpmfsal_buffdesc2path(fsal_buffdesc_t * in_buf,
fsal_path_t * out_path)
{
if (!in_buf || !out_path)
ReturnCode(ERR_FSAL_FAULT, 0);
return FSAL_str2path(in_buf->pointer, in_buf->len, out_path);
}
fsal_status_t SNMPFSAL_readlink(snmpfsal_handle_t * linkhandle, /* IN */
snmpfsal_op_context_t * p_context, /* IN */
fsal_path_t * p_link_content, /* OUT */
fsal_attrib_list_t * link_attributes /* [ IN/OUT ] */
)
{
int rc;
fsal_status_t st;
char link_content_out[FSAL_MAX_PATH_LEN];
/* sanity checks.
* note : link_attributes is optional.
*/
if(!linkhandle || !p_context || !p_link_content)
Return(ERR_FSAL_FAULT, 0, INDEX_FSAL_readlink);
TakeTokenFSCall();
/* >> call your filesystem readlink function << */
ReleaseTokenFSCall();
/* >> convert error code and return on error << */
/* >> convert fs output to fsal_path_t
* for example, if this is a char * (link_content_out) :
*/
st = FSAL_str2path(link_content_out, FSAL_MAX_PATH_LEN, p_link_content);
if(FSAL_IS_ERROR(st))
Return(st.major, st.minor, INDEX_FSAL_readlink);
/* retrieves object attributes, if asked */
if(link_attributes)
{
fsal_status_t status;
status = SNMPFSAL_getattrs(linkhandle, p_context, link_attributes);
/* On error, we set a flag in the returned attributes */
if(FSAL_IS_ERROR(status))
{
FSAL_CLEAR_MASK(link_attributes->asked_attributes);
FSAL_SET_MASK(link_attributes->asked_attributes, FSAL_ATTR_RDATTR_ERR);
}
}
Return(ERR_FSAL_NO_ERROR, 0, INDEX_FSAL_readlink);
}
fsal_status_t ZFSFSAL_readlink(zfsfsal_handle_t * linkhandle, /* IN */
zfsfsal_op_context_t * p_context, /* IN */
fsal_path_t * p_link_content, /* OUT */
fsal_attrib_list_t * link_attributes /* [ IN/OUT ] */
)
{
int rc;
fsal_status_t st;
char link_content_out[FSAL_MAX_PATH_LEN];
/* sanity checks.
* note : link_attributes is optional.
*/
if(!linkhandle || !p_context || !p_link_content)
Return(ERR_FSAL_FAULT, 0, INDEX_FSAL_readlink);
TakeTokenFSCall();
rc = libzfswrap_readlink(p_context->export_context->p_vfs, &p_context->user_credential.cred,
linkhandle->data.zfs_handle, link_content_out, sizeof(link_content_out));
ReleaseTokenFSCall();
/* >> convert error code and return on error << */
/* >> convert fs output to fsal_path_t
* for example, if this is a char * (link_content_out) :
*/
st = FSAL_str2path(link_content_out, FSAL_MAX_PATH_LEN, p_link_content);
if(FSAL_IS_ERROR(st))
Return(st.major, st.minor, INDEX_FSAL_readlink);
/* retrieves object attributes, if asked */
if(link_attributes)
{
fsal_status_t status;
status = ZFSFSAL_getattrs(linkhandle, p_context, link_attributes);
/* On error, we set a flag in the returned attributes */
if(FSAL_IS_ERROR(status))
{
FSAL_CLEAR_MASK(link_attributes->asked_attributes);
FSAL_SET_MASK(link_attributes->asked_attributes, FSAL_ATTR_RDATTR_ERR);
}
}
Return(ERR_FSAL_NO_ERROR, 0, INDEX_FSAL_readlink);
}
int fsal_internal_proxy_fsal_utf8_2_path(fsal_path_t * ppath, utf8string * utf8str)
{
char tmpstr[FSAL_MAX_PATH_LEN];
fsal_status_t fsal_status;
if(ppath == NULL || utf8str == NULL)
return FALSE;
if(utf82str(tmpstr, sizeof(tmpstr), utf8str) == -1)
return FALSE;
fsal_status = FSAL_str2path(tmpstr, FSAL_MAX_PATH_LEN, ppath);
if(fsal_status.major != ERR_FSAL_NO_ERROR)
return FALSE;
return TRUE;
} /* fsal_internal_proxy_fsal_utf8_2_path */
int main(int argc, char **argv)
{
char localmachine[256];
char *test;
fsal_parameter_t init_param;
fsal_status_t st;
uid_t uid;
fsal_export_context_t export_ctx;
fsal_op_context_t op_ctx;
fsal_handle_t root_handle, handle;
fsal_name_t name;
fsal_path_t path;
fsal_attrib_list_t attribs;
fsal_attrib_mask_t mask;
char tracebuff[256];
if(argc < 2)
{
usage();
exit(-1);
}
test = argv[1];
/* retrieving params */
#ifndef _NO_BUDDY_SYSTEM
BuddyInit(NULL);
#endif
/* init debug */
SetNamePgm("test_fsal");
SetDefaultLogging("TEST");
SetNameFunction("main");
InitLogging();
/* Obtention du nom de la machine */
if(gethostname(localmachine, sizeof(localmachine)) != 0)
{
LogError(COMPONENT_STDOUT,ERR_SYS, ERR_GETHOSTNAME, errno);
exit(1);
}
else
SetNameHost(localmachine);
AddFamilyError(ERR_FSAL, "FSAL related Errors", tab_errstatus_FSAL);
/* prepare fsal_init */
/* 1 - fs specific info */
#ifdef _USE_HPSS_51
init_param.fs_specific_info.behaviors.PrincipalName = FSAL_INIT_FORCE_VALUE;
strcpy(init_param.fs_specific_info.hpss_config.PrincipalName, "hpss_nfs");
init_param.fs_specific_info.behaviors.KeytabPath = FSAL_INIT_FORCE_VALUE;
strcpy(init_param.fs_specific_info.hpss_config.KeytabPath, "/krb5/hpssserver.keytab");
#elif defined _USE_HPSS_62
init_param.fs_specific_info.behaviors.AuthnMech = FSAL_INIT_FORCE_VALUE;
init_param.fs_specific_info.hpss_config.AuthnMech = hpss_authn_mech_krb5;
init_param.fs_specific_info.behaviors.Principal = FSAL_INIT_FORCE_VALUE;
strcpy(init_param.fs_specific_info.Principal, "hpssfs");
init_param.fs_specific_info.behaviors.KeytabPath = FSAL_INIT_FORCE_VALUE;
strcpy(init_param.fs_specific_info.KeytabPath, "/var/hpss/etc/hpss.keytab");
#endif
/* 2-common info (default) */
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxfilesize);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxlink);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxnamelen);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxpathlen);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, no_trunc);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, chown_restricted);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, case_insensitive);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, case_preserving);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, fh_expire_type);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, link_support);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, symlink_support);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, named_attr);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, unique_handles);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, lease_time);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, acl_support);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, cansettime);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, homogenous);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, supported_attrs);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxread);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxwrite);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, umask);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, auth_exportpath_xdev);
/* 3- fsal info */
init_param.fsal_info.max_fs_calls = 0;
/* Init */
if(FSAL_IS_ERROR(st = FSAL_Init(&init_param)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
/* getting creds */
uid = getuid();
LogTest("uid = %d", uid);
st = FSAL_BuildExportContext(&export_ctx, NULL, NULL);
if(FSAL_IS_ERROR(st))
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
st = FSAL_InitClientContext(&op_ctx);
if(FSAL_IS_ERROR(st))
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
st = FSAL_GetClientContext(&op_ctx, &export_ctx, uid, -1, NULL, 0);
if(FSAL_IS_ERROR(st))
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
/* getting root handle */
if(FSAL_IS_ERROR(st = FSAL_lookup(NULL, NULL, &op_ctx, &root_handle, NULL)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &root_handle);
LogTest("Root handle = %s", tracebuff);
/* getting what are the supported attributes */
attribs.asked_attributes = 0;
FSAL_SET_MASK(attribs.asked_attributes, FSAL_ATTR_SUPPATTR);
LogTest("asked attributes :");
printmask(attribs.asked_attributes);
if(FSAL_IS_ERROR(st = ZFSFSAL_getattrs(&root_handle, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
LogTest("supported attributes :");
printmask(attribs.supported_attributes);
mask = attribs.supported_attributes;
/* TEST 1 */
if(test[0] == '1')
{
attribs.asked_attributes = 0;
FSAL_SET_MASK(attribs.asked_attributes, FSAL_ATTR_SUPPATTR);
LogTest("asked attributes :");
printmask(attribs.asked_attributes);
if(FSAL_IS_ERROR(st = ZFSFSAL_getattrs(&root_handle, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
LogTest("supported attributes :");
/* getting all spported attributes of root */
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = ZFSFSAL_getattrs(&root_handle, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
printattributes(attribs);
}
else
/* TEST 2 */
if(test[0] == '2')
{
/* getting handle and attributes for subdirectory "OSF1_V5" */
if(FSAL_IS_ERROR(st = FSAL_str2name("cea", 4, &name)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookup(&root_handle, &name, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea handle = %s", tracebuff);
/* displaying attributes */
printattributes(attribs);
/* getting handle and attributes for subdirectory "bin" */
if(FSAL_IS_ERROR(st = FSAL_str2name("prot", 5, &name)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
root_handle = handle;
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookup(&root_handle, &name, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot handle = %s", tracebuff);
/* displaying attributes */
printattributes(attribs);
/* getting handle and attributes for symlink "AglaePwrSW" */
if(FSAL_IS_ERROR(st = FSAL_str2name("lama", 5, &name)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
root_handle = handle;
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookup(&root_handle, &name, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot/lama handle = %s", tracebuff);
/* displaying attributes */
printattributes(attribs);
}
else
/* TEST 3 */
if(test[0] == '3')
{
/* lookup root */
if(FSAL_IS_ERROR(st = FSAL_str2path("/", 30, &path)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookupPath(&path, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/ handle = %s", tracebuff);
/* displaying attributes */
printattributes(attribs);
/* lookup path */
if(FSAL_IS_ERROR(st = FSAL_str2path("/cea/prot/lama", 15, &path)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookupPath(&path, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot/lama handle = %s", tracebuff);
/* displaying attributes */
printattributes(attribs);
}
else
/* TEST 4 */
if(test[0] == '4')
{
/* readdir on root */
fsal_dir_t dir;
fsal_cookie_t from, to;
fsal_dirent_t entries[READDIR_SIZE];
fsal_count_t number;
fsal_boolean_t eod = FALSE;
int error = FALSE;
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_opendir(&root_handle, &op_ctx, &dir, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
LogTest("'/' attributes :");
/* displaying attributes */
printattributes(attribs);
from = FSAL_READDIR_FROM_BEGINNING;
while(!error && !eod)
{
unsigned int i;
char cookiebuff[256];
snprintCookie(cookiebuff, 256, &from);
LogTest("\nReaddir cookie = %s", cookiebuff);
if(FSAL_IS_ERROR(st = FSAL_readdir(&dir, from,
mask, READDIR_SIZE * sizeof(fsal_dirent_t),
entries, &to, &number, &eod)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
error = TRUE;
}
for(i = 0; (!error) && (i < number); i++)
{
snprintHandle(tracebuff, 256, &entries[i].handle);
snprintCookie(cookiebuff, 256, &entries[i].cookie);
LogTest("\t%s : %s (cookie %s)", tracebuff,
entries[i].name.name, cookiebuff);
}
/* preparing next call */
from = to;
}
LogTest("Fin de boucle : error=%d ; eod=%d", error, eod);
}
else
/* TEST 5 */
if(test[0] == '5')
{
/* readdir on root */
fsal_dir_t dir;
fsal_cookie_t from, to;
fsal_dirent_t entries[READDIR_SIZE];
fsal_count_t number;
fsal_boolean_t eod = FALSE;
int error = FALSE;
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_opendir(&root_handle, &op_ctx, &dir, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
LogTest("'/' attributes :");
/* displaying attributes */
printattributes(attribs);
from = FSAL_READDIR_FROM_BEGINNING;
while(!error && !eod)
{
fsal_dirent_t *curr;
char cookiebuff[256];
snprintCookie(cookiebuff, 256, &from);
LogTest("\nReaddir cookie = %s", cookiebuff);
if(FSAL_IS_ERROR(st = FSAL_readdir(&dir, from,
mask, READDIR_SIZE * sizeof(fsal_dirent_t),
entries, &to, &number, &eod)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
error = TRUE;
}
if(number > 0)
{
curr = entries;
do
{
snprintHandle(tracebuff, 256, &curr->handle);
snprintCookie(cookiebuff, 256, &curr->cookie);
LogTest("\t%s : %s (cookie %s)", tracebuff,
curr->name.name, cookiebuff);
}
while(curr = curr->nextentry);
}
/* preparing next call */
from = to;
}
LogTest("Fin de boucle : error=%d ; eod=%d", error, eod);
}
else
/* TEST 6 */
if(test[0] == '6')
{
/* readdir on root */
fsal_dir_t dir;
fsal_cookie_t from, to;
fsal_dirent_t entries[READDIR_SIZE];
fsal_count_t number;
fsal_boolean_t eod = FALSE;
int error = FALSE;
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_opendir(&root_handle, &op_ctx, &dir, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
LogTest("'/' attributes :");
/* displaying attributes */
printattributes(attribs);
from = FSAL_READDIR_FROM_BEGINNING;
while(!error && !eod)
{
unsigned int i;
snprintCookie(tracebuff, 256, &from);
LogTest("\nReaddir cookie = %s", tracebuff);
st = FSAL_readdir(&dir, from, mask,
READDIR_SIZE * sizeof(fsal_dirent_t),
entries, &to, &number, &eod);
if(FSAL_IS_ERROR(st))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
error = TRUE;
}
/* for each entry, we compare the result of FSAL_access
* to FSAL_test_access. */
for(i = 0; (!error) && (i < number); i++)
{
fsal_status_t st1, st2;
char cookiebuff[256];
snprintHandle(tracebuff, 256, &entries[i].handle);
snprintCookie(cookiebuff, 256, &entries[i].cookie);
LogTest("\t%s : %s (cookie %s)", tracebuff,
entries[i].name.name, cookiebuff);
if(FSAL_IS_ERROR(st = ZFSFSAL_getattrs(&entries[i].handle, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
/* 1 - test R access */
st1 = FSAL_access(&entries[i].handle, &op_ctx, FSAL_R_OK, NULL);
st2 = FSAL_test_access(&op_ctx, FSAL_R_OK, &attribs);
LogError(COMPONENT_STDOUT, ERR_FSAL, st1.major, st1.minor);
LogError(COMPONENT_STDOUT, ERR_FSAL, st2.major, st2.minor);
if(st1.major != st2.major)
{
LogTest
("Error : different access permissions given by FSAL_access and FSAL_test_access : %d <>%d",
st1.major, st2.major);
}
/* 2 - test W access */
st1 = FSAL_access(&entries[i].handle, &op_ctx, FSAL_W_OK, NULL);
st2 = FSAL_test_access(&op_ctx, FSAL_W_OK, &attribs);
LogError(COMPONENT_STDOUT, ERR_FSAL, st1.major, st1.minor);
LogError(COMPONENT_STDOUT, ERR_FSAL, st2.major, st2.minor);
if(st1.major != st2.major)
{
LogTest
("Error : different access permissions given by FSAL_access and FSAL_test_access : %d <>%d",
st1.major, st2.major);
}
/* 3 - test X access */
st1 = FSAL_access(&entries[i].handle, &op_ctx, FSAL_X_OK, NULL);
st2 = FSAL_test_access(&op_ctx, FSAL_X_OK, &attribs);
LogError(COMPONENT_STDOUT, ERR_FSAL, st1.major, st1.minor);
LogError(COMPONENT_STDOUT, ERR_FSAL, st2.major, st2.minor);
if(st1.major != st2.major)
{
LogTest
("Error : different access permissions given by FSAL_access and FSAL_test_access : %d <>%d",
st1.major, st2.major);
}
}
/* preparing next call */
from = to;
}
LogTest("Fin de boucle : error=%d ; eod=%d", error, eod);
}
else
/* TEST 7 */
if(test[0] == '7')
{
/* test snprintmem and sscanmem */
char test_string[] =
"Ceci est une chaine d'essai.\nLes chiffres : 0123456789\nLes lettres : ABCDEFGHIJKLMNOPQRSTUVWXYZ";
char buffer[256];
char string[200]; /* 200 suffit car test_string fait <100 */
int size1, size2, size3, i;
/* we put bad values in string, to see if it is correctly set. */
for(i = 0; i < 200; i++)
string[i] = (char)i;
LogTest("Initial data (%d Bytes) = <<%s>>", strlen(test_string), test_string);
/* Write test_string to a buffer. */
/* We don't give the final '\0'. */
snprintmem(buffer, 256, test_string, strlen(test_string));
LogTest("Dest_Buffer (%d Bytes) = <<%s>>", strlen(buffer), buffer);
/* read the value from the buffer */
sscanmem(string, strlen(test_string), buffer);
/* sets the final 0 to print the content of the buffer */
LogTest("Retrieved string : following byte = %d",
(int)string[strlen(test_string)]);
string[strlen(test_string)] = '\0';
LogTest("Retrieved string (%d Bytes) = <<%s>>", strlen(string), string);
/* Automatic tests : */
size1 = strlen(test_string);
size2 = strlen(buffer);
size3 = strlen(string);
LogTest("-------------------------------------");
if(size1 <= 0)
LogTest("***** ERROR: source size=0 !!!");
if(size1 != size3)
LogTest("***** ERROR: source size <> target size");
else
LogTest("OK: source size = target size");
if((size1 * 2) != size2)
LogTest("***** ERROR: hexa size <> 2 * source size");
else
LogTest("OK: hexa size = 2 * source size");
if(strcmp(test_string, string))
LogTest("***** ERROR: source string <> target string");
else
LogTest("OK: source string = target string");
}
else
/* TEST 8 */
if(test[0] == '8')
{
fsal_handle_t dir_hdl, subdir_hdl;
fsal_name_t subdir_name;
/* lookup on /cea/prot/S/lama/s8/leibovic */
if(FSAL_IS_ERROR(st = FSAL_str2path("/cea/prot/S/lama/s8/leibovic", 40, &path)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookupPath(&path, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot/S/lama/s8/leibovic: handle = %s", tracebuff);
sleep(1);
/* creates a directory */
LogTest("------- Create a directory -------");
if(FSAL_IS_ERROR(st = FSAL_str2name("tests_GANESHA", 30, &name)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_mkdir(&handle, &name, &op_ctx,
FSAL_MODE_RUSR | FSAL_MODE_WUSR
| FSAL_MODE_XUSR | FSAL_MODE_RGRP
| FSAL_MODE_WGRP, &dir_hdl, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
snprintHandle(tracebuff, 256, &dir_hdl);
LogTest("newly created dir handle = %s", tracebuff);
printattributes(attribs);
}
sleep(1);
/* Try to create it again */
LogTest("------- Try to create it again -------");
if(FSAL_IS_ERROR(st = FSAL_mkdir(&handle, &name, &op_ctx,
FSAL_MODE_RUSR | FSAL_MODE_WUSR
| FSAL_MODE_XUSR | FSAL_MODE_RGRP
| FSAL_MODE_WGRP, &dir_hdl, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
LogTest("**** Error: FSAL should have returned ERR_FSAL_EXIST");
}
sleep(1);
/* creates a subdirectory */
LogTest("------- Create a subdirectory -------");
if(FSAL_IS_ERROR(st = FSAL_str2name("subdir_GANESHA", 30, &subdir_name)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
if(FSAL_IS_ERROR(st = FSAL_mkdir(&dir_hdl, &subdir_name, &op_ctx,
FSAL_MODE_RUSR | FSAL_MODE_WUSR
| FSAL_MODE_XUSR | FSAL_MODE_RGRP
| FSAL_MODE_WGRP, &subdir_hdl, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
snprintHandle(tracebuff, 256, &subdir_hdl);
LogTest("newly created subdir handle = %s", tracebuff);
printattributes(attribs);
}
/* try to removes the parent directory */
LogTest("------- Try to removes the parent directory -------");
if(FSAL_IS_ERROR(st = FSAL_unlink(&handle, &name, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
LogTest("FSAL should not have unlinked %s because it is not empty", name.name);
}
sleep(1);
/* removes the subdirectory */
LogTest("------- Removes the subdirectory -------");
if(FSAL_IS_ERROR(st = FSAL_unlink(&dir_hdl, &subdir_name, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
LogTest("New attributes for parent directory:");
printattributes(attribs);
}
/* removes the parent directory */
LogTest("------- Removes the parent directory -------");
if(FSAL_IS_ERROR(st = FSAL_unlink(&handle, &name, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
LogTest("Unlink %s OK", name.name);
}
}
/* TEST 9 */
else if(test[0] == '9')
{
fsal_handle_t dir_hdl, subdir_hdl;
fsal_name_t subdir_name;
fsal_attrib_list_t attr_set;
fsal_fsid_t set_fsid = { 1LL, 2LL };
#ifdef _LINUX
struct tm jour_heure = { 56, 34, 12, 31, 12, 110, 0, 0, 0, 0, 0 };
#else
struct tm jour_heure = { 56, 34, 12, 31, 12, 110, 0, 0, 0 };
#endif
/* lookup on /cea/prot/S/lama/s8/leibovic */
if(FSAL_IS_ERROR(st = FSAL_str2path("/cea/prot/S/lama/s8/leibovic", 40, &path)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookupPath(&path, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot/S/lama/s8/leibovic: handle = %s", tracebuff);
sleep(1);
/* creates a file */
LogTest("------- Create a file -------");
if(FSAL_IS_ERROR(st = FSAL_str2name("tests_GANESHA_setattrs", 30, &name)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_create(&handle, &name, &op_ctx,
FSAL_MODE_RUSR | FSAL_MODE_WUSR
| FSAL_MODE_XUSR | FSAL_MODE_RGRP
| FSAL_MODE_WGRP, &dir_hdl, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
snprintHandle(tracebuff, 256, &dir_hdl);
LogTest("newly created file handle = %s", tracebuff);
printattributes(attribs);
}
sleep(1);
LogTest("------- Try to change its attributes -------");
/* Macro that try to change the value for an attribute */
#define CHANGE_ATTRS( str_nom, nom, flag, new_val ) do {\
memset(&attr_set, 0, sizeof(fsal_attrib_list_t) ); \
LogTest("\nTry to change '%s' :",str_nom); \
FSAL_SET_MASK( attr_set.asked_attributes , flag ); \
attr_set.nom = new_val; \
attribs.asked_attributes = attr_set.asked_attributes; \
/* attribs.asked_attributes = mask; */\
st = FSAL_setattrs( &dir_hdl, &op_ctx, &attr_set, &attribs );\
if ( FSAL_IS_ERROR(st) ) \
LogError(COMPONENT_STDOUT,ERR_FSAL,st.major,st.minor);\
else \
printattributes( attribs ); \
} while(0)
CHANGE_ATTRS("supported_attributes", supported_attributes,
FSAL_ATTR_SUPPATTR, FSAL_ATTRS_MANDATORY);
CHANGE_ATTRS("type", type, FSAL_ATTR_TYPE, FSAL_TYPE_LNK);
sleep(1); /* to see mtime modification by truncate */
CHANGE_ATTRS("filesize", filesize, FSAL_ATTR_SIZE, (fsal_size_t) 12);
sleep(1); /* to see mtime modification by truncate */
CHANGE_ATTRS("fsid", fsid, FSAL_ATTR_FSID, set_fsid);
/* @todo : ACLs */
CHANGE_ATTRS("fileid", fileid, FSAL_ATTR_FILEID, (fsal_u64_t) 1234);
CHANGE_ATTRS("mode", mode, FSAL_ATTR_MODE,
(FSAL_MODE_RUSR | FSAL_MODE_WUSR | FSAL_MODE_RGRP));
CHANGE_ATTRS("numlinks", numlinks, FSAL_ATTR_NUMLINKS, 7);
/* FSAL_ATTR_RAWDEV */
CHANGE_ATTRS("atime", atime.seconds, FSAL_ATTR_ATIME, mktime(&jour_heure));
jour_heure.tm_min++;
CHANGE_ATTRS("creation", creation.seconds, FSAL_ATTR_CREATION, mktime(&jour_heure));
jour_heure.tm_min++;
CHANGE_ATTRS("mtime", mtime.seconds, FSAL_ATTR_MTIME, mktime(&jour_heure));
jour_heure.tm_min++;
CHANGE_ATTRS("ctime", ctime.seconds, FSAL_ATTR_CTIME, mktime(&jour_heure));
CHANGE_ATTRS("spaceused", spaceused, FSAL_ATTR_SPACEUSED, (fsal_size_t) 12345);
CHANGE_ATTRS("mounted_on_fileid", mounted_on_fileid,
FSAL_ATTR_MOUNTFILEID, (fsal_u64_t) 3210);
CHANGE_ATTRS("owner", owner, FSAL_ATTR_OWNER, 3051); /* deniel */
CHANGE_ATTRS("group", group, FSAL_ATTR_GROUP, 5953); /* sr */
sleep(1);
/* removes the parent directory */
LogTest("------- Removes the directory -------");
if(FSAL_IS_ERROR(st = FSAL_unlink(&handle, &name, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
LogTest("Unlink %s OK", name.name);
}
}
else if(test[0] == 'A')
{
char digest_buff[FSAL_DIGEST_SIZE_HDLV3];
/* lookup on /cea/prot/S/lama/s8/leibovic */
if(FSAL_IS_ERROR(st = FSAL_str2path("/cea/prot/S/lama/s8/leibovic", 40, &path)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookupPath(&path, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot/S/lama/s8/leibovic: handle = %s", tracebuff);
/* building digest */
st = FSAL_DigestHandle(&export_ctx, FSAL_DIGEST_NFSV3, &handle, digest_buff);
if(FSAL_IS_ERROR(st))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
/* print digest */
snprintmem(tracebuff, 256, digest_buff, FSAL_DIGEST_SIZE_HDLV3);
LogTest("/cea/prot/S/lama/s8/leibovic: handle_digest = %s", tracebuff);
}
memset(&handle, 0, sizeof(fsal_handle_t));
/* expend digest */
st = FSAL_ExpandHandle(&export_ctx, FSAL_DIGEST_NFSV3, digest_buff, &handle);
if(FSAL_IS_ERROR(st))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
/* print expended handle */
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot/S/lama/s8/leibovic: handle expended = %s", tracebuff);
}
}
else if(test[0] == 'B')
{
fsal_dynamicfsinfo_t dyninfo;
if(FSAL_IS_ERROR(st = FSAL_dynamic_fsinfo(&root_handle, &op_ctx, &dyninfo)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
exit(st.major);
}
LogTest("total_bytes = %llu", dyninfo.total_bytes);
LogTest("free_bytes = %llu", dyninfo.free_bytes);
LogTest("avail_bytes = %llu", dyninfo.avail_bytes);
LogTest("total_files = %llu", dyninfo.total_files);
LogTest("free_files = %llu", dyninfo.free_files);
LogTest("avail_files = %llu", dyninfo.avail_files);
LogTest("time_delta = %u.%u", dyninfo.time_delta.seconds,
dyninfo.time_delta.nseconds);
}
else
LogTest("%s : test inconnu", test);
return 0;
}
int main(int argc, char *argv[])
{
int c;
int exportid = 0;
char buffer[CMD_BUFFER_SIZE];
char str[2 * CMD_BUFFER_SIZE];
fhandle2 filehandle_v2;
struct nfs_fh3 filehandle_v3;
nfs_fh4 filehandle_v4;
int flag_i = FALSE;
char exec_name[MAXPATHLEN];
char *tempo_exec_name = NULL;
cache_inode_fsal_data_t fsal_data;
fsal_op_context_t fsal_op_context;
fsal_export_context_t fsal_export_context;
exportlist_t *pexportlist = NULL;
exportlist_t *pexport = NULL;
nfs_start_info_t nfs_start_info;
fsal_status_t fsal_status;
unsigned int nfs_version = 3;
path_str_t fsal_path_lib[NB_AVAILABLE_FSAL];
#ifdef _USE_SHARED_FSAL
int lentab = NB_AVAILABLE_FSAL ;
#endif
short cache_content_hash;
char entry_path[MAXPATHLEN];
int i, nb_char;
fsal_path_t export_path = FSAL_PATH_INITIALIZER;
unsigned int cookie;
fsal_xattrent_t xattr_array[256];
unsigned int nb_returned;
int eol;
char attr_buffer[4096];
size_t sz_returned;
fsal_u64_t objid;
char options[] = "h@f:v:i:";
char usage[] = "%s [-h][-f <cfg_path>] {-v 2|3|4 <NFS_FileHandle> | -i <inum>}\n"
" -h : prints this help\n"
" -f <config_file> : sets the ganesha configuration file to be used\n"
" -v <nfs_version> : sets the NFS version the file handle passed as argument\n"
" -i <inum> : get datacache path for the given inode number (decimal)\n";
ServerBootTime = time(NULL);
SetDefaultLogging("STDERR");
/* What is the executable file's name */
if((tempo_exec_name = strrchr(argv[0], '/')) != NULL)
strcpy((char *)exec_name, tempo_exec_name + 1);
strncpy(config_path, DEFAULT_CONFIG_FILE, MAXPATHLEN);
/* now parsing options with getopt */
while((c = getopt(argc, argv, options)) != EOF)
{
switch (c)
{
case '@':
printf("%s compiled on %s at %s\n", exec_name, __DATE__, __TIME__);
exit(0);
break;
case 'h':
printf(usage, exec_name);
exit(0);
break;
case 'f':
strncpy(config_path, optarg, MAXPATHLEN);
break;
case 'i':
if(sscanf(optarg, "%llu", &objid) != 1)
{
fprintf(stderr, "Invalid object_id %s (base-10 integer expected)\n",
optarg);
exit(1);
}
flag_i = TRUE;
break;
case 'v':
nfs_version = atoi(optarg);
if((nfs_version < 2) || (nfs_version > 4))
{
fprintf(stderr, "Invalid nfs version %u\n", nfs_version);
exit(1);
}
break;
case '?':
printf("Unknown option: %c\n", optopt);
printf(usage, exec_name);
exit(1);
}
}
if(!flag_i && (optind != argc - 1))
{
printf("Missing argument: <NFS_FileHandle>\n");
printf(usage, exec_name);
exit(1);
}
/* initialize memory and logging */
nfs_prereq_init("convert_fh", "localhost", NIV_MAJ, "/dev/tty");
#ifdef _USE_SHARED_FSAL
if(nfs_get_fsalpathlib_conf(config_path, fsal_path_lib, &lentab))
{
fprintf(stderr, "NFS MAIN: Error parsing configuration file.");
exit(1);
}
#endif /* _USE_SHARED_FSAL */
/* Load the FSAL library (if needed) */
if(!FSAL_LoadLibrary((char *)fsal_path_lib)) /** @todo: this part of the code and this utility has to be checked */
{
fprintf(stderr, "NFS MAIN: Could not load FSAL dynamic library %s", (char *)fsal_path_lib[0]);
exit(1);
}
/* Get the FSAL functions */
FSAL_LoadFunctions();
/* Get the FSAL consts */
FSAL_LoadConsts();
/* initialize default parameters */
nfs_set_param_default();
/* parse configuration file */
if(nfs_set_param_from_conf(&nfs_start_info))
{
fprintf(stderr, "Error parsing configuration file '%s'", config_path);
exit(1);
}
/* check parameters consitency */
if(nfs_check_param_consistency())
{
fprintf(stderr, "Inconsistent parameters found");
exit(1);
}
if(!nfs_param.pexportlist)
{
fprintf(stderr, "No export entries found in configuration file !!!\n");
return -1;
}
pexportlist = nfs_param.pexportlist;
/* not initialization is needed for converting fileid to path in datacache */
if(!flag_i)
{
#ifdef _USE_SHARED_FSAL
fsal_status = FSAL_Init(&nfs_param.fsal_param[0]);
#else
fsal_status = FSAL_Init(&nfs_param.fsal_param);
#endif
if(FSAL_IS_ERROR(fsal_status))
{
/* Failed init */
fprintf(stderr, "FSAL library could not be initialized, major=%d minor=%d\n",
fsal_status.major, fsal_status.minor);
exit(1);
}
strncpy(str, argv[optind], 2 * CMD_BUFFER_SIZE);
switch (nfs_version)
{
case 2:
if(sscanmem(filehandle_v2, sizeof(file_handle_v2_t), (char *)str) == -1)
{
fprintf(stderr, "Bad FH as input (expected size: %lu bytes)\n",
(unsigned long)sizeof(file_handle_v2_t));
exit(1);
}
exportid = nfs2_FhandleToExportId(&filehandle_v2);
break;
case 3:
if(sscanmem(buffer, sizeof(file_handle_v3_t), (char *)str) == -1)
{
fprintf(stderr, "Bad FH as input (expected size: %lu bytes)\n",
(unsigned long)sizeof(file_handle_v3_t));
exit(1);
}
filehandle_v3.data.data_val = (char *)buffer;
filehandle_v3.data.data_len = sizeof(file_handle_v3_t);
exportid = nfs3_FhandleToExportId(&filehandle_v3);
break;
case 4:
if(sscanmem(buffer, sizeof(file_handle_v4_t), (char *)str) == -1)
{
fprintf(stderr, "Bad FH as input (expected size: %lu bytes)\n",
(unsigned long)sizeof(file_handle_v4_t));
exit(1);
}
filehandle_v4.nfs_fh4_val = (char *)buffer;
filehandle_v4.nfs_fh4_len = sizeof(file_handle_v4_t);
exportid = nfs4_FhandleToExportId(&filehandle_v4);
break;
}
if((pexport = nfs_Get_export_by_id(pexportlist, exportid)) == NULL)
{
fprintf(stderr, "NFS FH has exportid %u which is invalid....\n", exportid);
exit(1);
}
/* INITIALIZING A CLIENT CONTEXT FOR FSAL */
FSAL_str2path(pexport->fullpath, MAXPATHLEN, &export_path);
if(FSAL_IS_ERROR
(fsal_status =
FSAL_BuildExportContext(&fsal_export_context, &export_path,
pexport->FS_specific)))
{
fprintf(stderr, "Error in FSAL_BuildExportContext, major=%u, minor=%u\n",
fsal_status.major, fsal_status.minor);
exit(1);
}
fsal_status = FSAL_InitClientContext(&fsal_op_context);
if(FSAL_IS_ERROR(fsal_status))
{
/* Failed init */
fprintf(stderr, "Could not init client context... major=%d minor=%d\n",
fsal_status.major, fsal_status.minor);
exit(1);
}
fsal_status = FSAL_GetClientContext(&fsal_op_context,
&fsal_export_context, 0, 0, NULL, 0);
if(FSAL_IS_ERROR(fsal_status))
{
/* Failed init */
fprintf(stderr, "Could not get cred for uid=%d gid=%d, major=%d minor=%d\n",
getuid(), getgid(), fsal_status.major, fsal_status.minor);
exit(1);
}
/* now, can use the fsal_op_context */
switch (nfs_version)
{
case 2:
if(!nfs2_FhandleToFSAL(&filehandle_v2, &fsal_data.handle, &fsal_op_context))
{
fprintf(stderr, "Cannot convert Fhandle to FSAL\n");
exit(1);
}
break;
case 3:
if(!nfs3_FhandleToFSAL(&filehandle_v3, &fsal_data.handle, &fsal_op_context))
{
fprintf(stderr, "Cannot convert Fhandle to FSAL\n");
exit(1);
}
break;
case 4:
if(!nfs4_FhandleToFSAL(&filehandle_v4, &fsal_data.handle, &fsal_op_context))
{
fprintf(stderr, "Cannot convert Fhandle to FSAL\n");
exit(1);
}
break;
}
printf("\n");
snprintmem((caddr_t) str, 2 * CMD_BUFFER_SIZE, (caddr_t) & fsal_data.handle,
sizeof(fsal_data.handle));
printf("%-18s = %s\n", "FSAL Handle", str);
/* Now, list FSAL extended attributes */
cookie = XATTRS_READLIST_FROM_BEGINNING;
eol = FALSE;
while(!eol)
{
unsigned int index;
fsal_status = FSAL_ListXAttrs(&fsal_data.handle, cookie, &fsal_op_context,
xattr_array, 256, &nb_returned, &eol);
if(FSAL_IS_ERROR(fsal_status))
{
fprintf(stderr, "Error executing FSAL_ListXAttrs\n");
exit(1);
}
/* list attributes and get their value */
for(index = 0; index < nb_returned; index++)
{
cookie = xattr_array[index].xattr_cookie;
printf("%-18s = ", xattr_array[index].xattr_name.name);
fsal_status =
FSAL_GetXAttrValueByName(&fsal_data.handle,
&xattr_array[index].xattr_name,
&fsal_op_context, attr_buffer, 4096,
&sz_returned);
if(FSAL_IS_ERROR(fsal_status))
{
fprintf(stderr, "Error executing FSAL_GetXAttrValueByName\n");
}
/* Display it */
print_buffer(attr_buffer, sz_returned);
}
}
/* get object ID */
fsal_status =
FSAL_DigestHandle(&fsal_export_context, FSAL_DIGEST_FILEID4, &fsal_data.handle,
(caddr_t) & objid);
if(FSAL_IS_ERROR(fsal_status))
{
fprintf(stderr, "Error retrieving fileid from handle\n");
}
else
{
printf("%-18s = %llu\n", "FileId", objid);
}
}
/* end of retrieval of objid */
/* build the path in the datacache */
cache_content_hash = HashFileID4(objid);
/* for limiting the number of entries into each datacache directory
* we create 256 subdirectories on 2 levels, depending on the entry's fileid.
*/
nb_char = snprintf(entry_path, MAXPATHLEN, "export_id=%d", 0);
for(i = 0; i <= 8; i += 8)
{
/* concatenation of hashval */
nb_char += snprintf((char *)(entry_path + nb_char), MAXPATHLEN - nb_char,
"/%02hhX", (char)((cache_content_hash >> i) & 0xFF));
}
/* displays the node name */
printf("%-18s = %s/%s/node=%llx*\n", "DataCache path",
nfs_param.cache_layers_param.cache_content_client_param.cache_dir, entry_path,
objid);
exit(0);
}
main(int argc, char *argv[])
{
char localmachine[256];
cache_inode_client_t client;
LRU_parameter_t lru_param;
LRU_status_t lru_status;
cache_inode_fsal_data_t fsdata;
fsal_status_t status;
fsal_parameter_t init_param;
fsal_name_t name;
fsal_path_t path;
fsal_attrib_mask_t mask;
fsal_path_t pathroot;
fsal_attrib_list_t attribs;
fsal_handle_t root_handle;
cache_inode_endofdir_t eod_met;
cache_inode_dir_entry_t dirent_array[100];
cache_inode_dir_entry_t dirent_array_loop[5];
unsigned int nbfound;
unsigned int begin_cookie = 0;
hash_buffer_t key, value;
uid_t uid;
fsal_cred_t cred;
cache_inode_status_t cache_status;
cache_inode_parameter_t cache_param;
cache_inode_client_parameter_t cache_client_param;
hash_table_t *ht = NULL;
fsal_attrib_list_t attrlookup;
cache_entry_t *cache_entry_root = NULL;
cache_entry_t *cache_entry_lookup = NULL;
cache_entry_t *cache_entry_lookup2 = NULL;
cache_entry_t *cache_entry_lookup3 = NULL;
cache_entry_t *cache_entry_lookup4 = NULL;
cache_entry_t *cache_entry_lookup5 = NULL;
cache_entry_t *cache_entry_lookup6 = NULL;
cache_entry_t *cache_entry_dircont = NULL;
cache_inode_gc_policy_t gcpol;
char *configfile = argv[1];
int i = 0;
int rc = 0;
/* Init the Buddy System allocation */
if((rc = BuddyInit(NULL)) != BUDDY_SUCCESS)
{
LogTest("Error while initializing Buddy system allocator");
exit(1);
}
/* init debug */
SetNamePgm("test_cache_inode");
SetDefaultLogging("TEST");
SetNameFunction("main");
InitLogging();
#if defined( _USE_GHOSTFS )
if(argc != 2)
{
LogTest("Please set the configuration file as parameter");
exit(1);
}
#endif
/* Obtention du nom de la machine */
if(gethostname(localmachine, sizeof(localmachine)) != 0)
{
LogError(COMPONENT_STDOUT, ERR_SYS, ERR_GETHOSTNAME, errno);
exit(1);
}
else
SetNameHost(localmachine);
AddFamilyError(ERR_FSAL, "FSAL related Errors", tab_errstatus_FSAL);
AddFamilyError(ERR_CACHE_INODE, "FSAL related Errors", tab_errstatus_cache_inode);
LogTest( "Starting the test");
LogTest( "-----------------");
#if defined( _USE_GHOSTFS )
if(FSAL_IS_ERROR(status = FSAL_str2path(configfile,
strlen(configfile) + 1,
&(init_param.fs_specific_info.
definition_file))))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, status.major, status.minor);
}
#elif defined( _USE_HPSS )
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, Flags);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, DebugValue);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, TransferType);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, NumRetries);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, BusyDelay);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, BusyRetries);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, TotalDelay);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, GKTotalDelay);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, LimitedRetries);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, MaxConnections);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, ReuseDataConnections);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, UsePortRange);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, RetryStageInp);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, DMAPWriteUpdates);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, ServerName);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, DescName);
init_param.fs_specific_info.behaviors.PrincipalName = FSAL_INIT_FORCE_VALUE;
strncpy(init_param.fs_specific_info.hpss_config.PrincipalName,
HPSS_SSM, HPSS_MAX_PRINCIPAL_NAME);
init_param.fs_specific_info.behaviors.KeytabPath = FSAL_INIT_FORCE_VALUE;
strncpy(init_param.fs_specific_info.hpss_config.KeytabPath,
HPSS_KEYTAB, HPSS_MAX_PATH_NAME);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, DebugPath);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, HostName);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, RegistrySiteName);
#endif
/* 2-common info (default) */
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxfilesize);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxlink);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxnamelen);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxpathlen);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, no_trunc);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, chown_restricted);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, case_insensitive);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, case_preserving);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, fh_expire_type);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, link_support);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, symlink_support);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, named_attr);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, unique_handles);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, lease_time);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, acl_support);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, cansettime);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, homogenous);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxread);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxwrite);
/* Init */
if(FSAL_IS_ERROR(status = FSAL_Init(&init_param)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, status.major, status.minor);
}
/* getting creds */
uid = getuid();
if(FSAL_IS_ERROR(status = FSAL_GetUserCred(uid, NULL, &cred)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, status.major, status.minor);
}
/* Init of the cache inode module */
cache_param.hparam.index_size = 31;
cache_param.hparam.alphabet_length = 10; /* Buffer seen as a decimal polynom */
cache_param.hparam.nb_node_prealloc = 100;
cache_param.hparam.hash_func_key = cache_inode_fsal_hash_func;
cache_param.hparam.hash_func_rbt = cache_inode_fsal_rbt_func;
cache_param.hparam.hash_func_both = NULL ; /* BUGAZOMEU */
cache_param.hparam.compare_key = cache_inode_compare_key_fsal;
cache_param.hparam.key_to_str = display_key;
cache_param.hparam.val_to_str = display_value;
if((ht = cache_inode_init(cache_param, &cache_status)) == NULL)
{
LogTest( "Error %d while init hash ", cache_status);
}
else
LogTest( "Hash Table address = %p", ht);
/* We need a cache_client to acces the cache */
cache_client_param.attrmask =
FSAL_ATTRS_MANDATORY | FSAL_ATTR_MTIME | FSAL_ATTR_CTIME | FSAL_ATTR_ATIME;
cache_client_param.nb_prealloc_entry = 1000;
cache_client_param.nb_pre_dir_data = 200;
cache_client_param.nb_pre_parent = 1200;
cache_client_param.nb_pre_state_v4 = 100;
cache_client_param.lru_param.nb_entry_prealloc = 1000;
cache_client_param.lru_param.entry_to_str = lru_entry_to_str;
cache_client_param.lru_param.clean_entry = lru_clean_entry;
cache_client_param.grace_period_attr = 0;
cache_client_param.grace_period_link = 0;
cache_client_param.grace_period_dirent = 0;
cache_client_param.expire_type_attr = CACHE_INODE_EXPIRE_NEVER;
cache_client_param.expire_type_link = CACHE_INODE_EXPIRE_NEVER;
cache_client_param.expire_type_dirent = CACHE_INODE_EXPIRE_NEVER;
/* Init the cache_inode client */
if(cache_inode_client_init(&client, cache_client_param, 0) != 0)
exit(1);
/* Getting the root of the FS */
if((FSAL_IS_ERROR(status = FSAL_str2path("/", 2, &pathroot))))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, status.major, status.minor);
exit(1);
}
attribs.asked_attributes = cache_client_param.attrmask;
if((FSAL_IS_ERROR(status = FSAL_lookupPath(pathroot, &cred, &root_handle, &attribs))))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, status.major, status.minor);
exit(1);
}
fsdata.cookie = 0;
fsdata.handle = root_handle;
/* Cache the root of the FS */
if((cache_entry_root =
cache_inode_make_root(&fsdata, 1, ht, &client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't init fs's root");
exit(1);
}
/* A lookup in the root fsal */
if((FSAL_IS_ERROR(status = FSAL_str2name("cea", 10, &name))))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, status.major, status.minor);
exit(1);
}
if((cache_entry_lookup = cache_inode_lookup(cache_entry_root,
name,
&attrlookup,
ht, &client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't lookup");
exit(1);
}
/* Lookup a second time (entry should now be cached) */
if((cache_entry_lookup2 = cache_inode_lookup(cache_entry_root,
name,
&attrlookup,
ht,
&client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't lookup");
exit(1);
}
if(cache_entry_lookup2 != cache_entry_lookup)
{
LogTest("Error: lookup results should be the same");
exit(1);
}
/* A lookup in the root fsal */
if((FSAL_IS_ERROR(status = FSAL_str2name("log", 10, &name))))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, status.major, status.minor);
exit(1);
}
if((cache_entry_lookup3 = cache_inode_lookup(cache_entry_root,
name,
&attrlookup,
ht,
&client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't lookup");
exit(1);
}
if((cache_entry_lookup4 = cache_inode_lookup(cache_entry_root,
name,
&attrlookup,
ht,
&client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't lookup");
exit(1);
}
if(cache_entry_lookup3 != cache_entry_lookup4)
{
LogTest("Error: lookup results should be the same");
exit(1);
}
/* A lookup in the root fsal */
if((FSAL_IS_ERROR(status = FSAL_str2name("cea", 10, &name))))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, status.major, status.minor);
exit(1);
}
if((cache_entry_lookup = cache_inode_lookup(cache_entry_root,
name,
&attrlookup,
ht, &client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't lookup");
exit(1);
}
/* A lookup in the root fsal */
if((FSAL_IS_ERROR(status = FSAL_str2name("log", 10, &name))))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, status.major, status.minor);
exit(1);
}
if((cache_entry_lookup = cache_inode_lookup(cache_entry_root,
name,
&attrlookup,
ht, &client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't lookup");
exit(1);
}
LogTest( "---------------------------------");
/* The end of all the tests */
LogTest( "All tests exited successfully");
exit(0);
} /* main */
/**
* Parse FS specific option string
* to build the export entry option.
*/
fsal_status_t SNMPFSAL_BuildExportContext(snmpfsal_export_context_t * p_export_context, /* OUT */
fsal_path_t * p_export_path, /* IN */
char *fs_specific_options /* IN */
)
{
struct tree *tree_head, *sub_tree;
char snmp_path[FSAL_MAX_PATH_LEN];
int rc;
/* sanity check */
if(!p_export_context)
Return(ERR_FSAL_FAULT, 0, INDEX_FSAL_BuildExportContext);
if((fs_specific_options != NULL) && (fs_specific_options[0] != '\0'))
{
LogCrit(COMPONENT_FSAL,
"FSAL BUILD CONTEXT: ERROR: found an EXPORT::FS_Specific item whereas it is not supported for this filesystem.");
}
/* retrieves the MIB tree associated to this export */
/*tree_head = get_tree_head(); */
tree_head = read_all_mibs();
if(tree_head == NULL)
Return(ERR_FSAL_BAD_INIT, snmp_errno, INDEX_FSAL_BuildExportContext);
/* convert the path to a SNMP path */
if(p_export_path != NULL)
PosixPath2SNMP(p_export_path->path, snmp_path);
else
strcpy(snmp_path, ".");
if(!strcmp(snmp_path, "."))
{
/* the exported tree is the root tree */
p_export_context->root_mib_tree = tree_head;
BuildRootHandle(&p_export_context->root_handle);
}
else
{
/* convert the SNMP path to an oid */
rc = ParseSNMPPath(snmp_path, &p_export_context->root_handle);
if(rc)
{
LogCrit(COMPONENT_FSAL, "FSAL BUILD CONTEXT: ERROR parsing SNMP path '%s'", snmp_path);
Return(rc, 0, INDEX_FSAL_BuildExportContext);
}
/* get the subtree */
sub_tree =
FSAL_GetTree(p_export_context->root_handle.data.oid_tab,
p_export_context->root_handle.data.oid_len, tree_head, FALSE);
if(sub_tree == NULL)
Return(ERR_FSAL_NOENT, snmp_errno, INDEX_FSAL_BuildExportContext);
/* if it has some childs or the object is unknown, consider it has a node */
if((sub_tree->child_list != NULL) || (sub_tree->type == TYPE_OTHER))
{
p_export_context->root_handle.data.object_type_reminder = FSAL_NODETYPE_NODE;
}
else
{
LogEvent(COMPONENT_FSAL, "FSAL BUILD CONTEXT: WARNING: '%s' seems to be a leaf !!!",
snmp_path);
}
p_export_context->root_mib_tree = tree_head;
}
/* save the root path (for lookupPath checks) */
if(p_export_path != NULL)
p_export_context->root_path = *p_export_path;
else
FSAL_str2path("/", 2, &p_export_context->root_path);
LogEvent(COMPONENT_FSAL, "CREATING EXPORT CONTEXT PATH=%s\n", snmp_path);
if(isFullDebug(COMPONENT_FSAL))
{
int i;
char oidstr[2048], *p = oidstr;
oidstr[0] = '\0';
for(i = 0; i < p_export_context->root_handle.data.oid_len; i++)
p += sprintf(p, ".%ld", p_export_context->root_handle.data.oid_tab[i]);
LogFullDebug(COMPONENT_FSAL, "oid %s", oidstr);
}
Return(ERR_FSAL_NO_ERROR, 0, INDEX_FSAL_BuildExportContext);
}
/**
* FSAL_lookup :
* Looks up for an object into a directory.
*
* Note : if parent handle and filename are NULL,
* this retrieves root's handle.
*
* \param parent_directory_handle (input)
* Handle of the parent directory to search the object in.
* \param filename (input)
* The name of the object to find.
* \param p_context (input)
* Authentication context for the operation (user,...).
* \param object_handle (output)
* The handle of the object corresponding to filename.
* \param object_attributes (optional input/output)
* Pointer to the attributes of the object we found.
* As input, it defines the attributes that the caller
* wants to retrieve (by positioning flags into this structure)
* and the output is built considering this input
* (it fills the structure according to the flags it contains).
* It can be NULL (increases performances).
*
* \return - ERR_FSAL_NO_ERROR, if no error.
* - Another error code else.
*
*/
fsal_status_t LUSTREFSAL_lookup(fsal_handle_t * p_parent_directory_handle, /* IN */
fsal_name_t * p_filename, /* IN */
fsal_op_context_t * p_context, /* IN */
fsal_handle_t * p_object_handle, /* OUT */
fsal_attrib_list_t * p_object_attributes /* [ IN/OUT ] */
)
{
int rc, errsv;
fsal_status_t status;
struct stat buffstat;
fsal_path_t pathfsal;
/* sanity checks
* note : object_attributes is optionnal
* parent_directory_handle may be null for getting FS root.
*/
if(!p_object_handle || !p_context)
Return(ERR_FSAL_FAULT, 0, INDEX_FSAL_lookup);
/* filename AND parent handle are NULL => lookup "/" */
if((p_parent_directory_handle && !p_filename)
|| (!p_parent_directory_handle && p_filename))
Return(ERR_FSAL_FAULT, 0, INDEX_FSAL_lookup);
/* get information about root */
if(!p_parent_directory_handle)
{
/* get handle for the mount point */
FSAL_str2path(((lustrefsal_op_context_t *)p_context)->export_context->mount_point,
((lustrefsal_op_context_t *)p_context)->export_context->mnt_len, &pathfsal);
TakeTokenFSCall();
status = fsal_internal_Path2Handle(p_context, &pathfsal, p_object_handle);
ReleaseTokenFSCall();
if(FSAL_IS_ERROR(status))
ReturnStatus(status, INDEX_FSAL_lookup);
/* get attributes, if asked */
if(p_object_attributes)
{
status = LUSTREFSAL_getattrs(p_object_handle, p_context, p_object_attributes);
if(FSAL_IS_ERROR(status))
{
FSAL_CLEAR_MASK(p_object_attributes->asked_attributes);
FSAL_SET_MASK(p_object_attributes->asked_attributes, FSAL_ATTR_RDATTR_ERR);
}
}
/* Done */
Return(ERR_FSAL_NO_ERROR, 0, INDEX_FSAL_lookup);
}
/* retrieve directory attributes */
status = fsal_internal_Handle2FidPath(p_context, p_parent_directory_handle, &pathfsal);
if(FSAL_IS_ERROR(status))
ReturnStatus(status, INDEX_FSAL_lookup);
/* get directory metadata */
TakeTokenFSCall();
rc = lstat(pathfsal.path, &buffstat);
errsv = errno;
ReleaseTokenFSCall();
if(rc)
{
if(errsv == ENOENT)
Return(ERR_FSAL_STALE, errsv, INDEX_FSAL_lookup);
else
Return(posix2fsal_error(errsv), errsv, INDEX_FSAL_lookup);
}
/* Be careful about junction crossing, symlinks, hardlinks,... */
switch (posix2fsal_type(buffstat.st_mode))
{
case FSAL_TYPE_DIR:
// OK
break;
case FSAL_TYPE_JUNCTION:
// This is a junction
Return(ERR_FSAL_XDEV, 0, INDEX_FSAL_lookup);
case FSAL_TYPE_FILE:
case FSAL_TYPE_LNK:
case FSAL_TYPE_XATTR:
// not a directory
Return(ERR_FSAL_NOTDIR, 0, INDEX_FSAL_lookup);
default:
Return(ERR_FSAL_SERVERFAULT, 0, INDEX_FSAL_lookup);
}
LogFullDebug(COMPONENT_FSAL, "lookup of %s/%s\n",
pathfsal.path, p_filename->name);
/* check rights to enter into the directory */
status = fsal_internal_testAccess(p_context, FSAL_X_OK, &buffstat, NULL);
if(FSAL_IS_ERROR(status))
ReturnStatus(status, INDEX_FSAL_lookup);
status = fsal_internal_appendNameToPath(&pathfsal, p_filename);
if(FSAL_IS_ERROR(status))
ReturnStatus(status, INDEX_FSAL_lookup);
/* get file handle, it it exists */
TakeTokenFSCall();
status = fsal_internal_Path2Handle(p_context, &pathfsal, p_object_handle);
ReleaseTokenFSCall();
if(FSAL_IS_ERROR(status))
ReturnStatus(status, INDEX_FSAL_lookup);
/* get object attributes */
if(p_object_attributes)
{
status = LUSTREFSAL_getattrs(p_object_handle, p_context, p_object_attributes);
if(FSAL_IS_ERROR(status))
{
FSAL_CLEAR_MASK(p_object_attributes->asked_attributes);
FSAL_SET_MASK(p_object_attributes->asked_attributes, FSAL_ATTR_RDATTR_ERR);
}
}
/* lookup complete ! */
Return(ERR_FSAL_NO_ERROR, 0, INDEX_FSAL_lookup);
}
int nfs_Symlink(nfs_arg_t *parg,
exportlist_t *pexport,
fsal_op_context_t *pcontext,
nfs_worker_data_t *pworker,
struct svc_req *preq,
nfs_res_t *pres)
{
char *str_symlink_name = NULL;
fsal_name_t symlink_name;
char *str_target_path = NULL;
cache_inode_create_arg_t create_arg;
fsal_accessmode_t mode = 0777;
cache_entry_t *symlink_pentry = NULL;
cache_entry_t *parent_pentry;
cache_inode_file_type_t parent_filetype;
fsal_attrib_list_t parent_attr;
fsal_attrib_list_t attr_symlink;
fsal_attrib_list_t attributes_symlink;
fsal_attrib_list_t attr_parent_after;
fsal_attrib_list_t *ppre_attr;
cache_inode_status_t cache_status;
cache_inode_status_t cache_status_parent;
fsal_handle_t *pfsal_handle;
int rc = NFS_REQ_OK;
#ifdef _USE_QUOTA
fsal_status_t fsal_status ;
#endif
memset(&create_arg, 0, sizeof(create_arg));
if(isDebug(COMPONENT_NFSPROTO))
{
char str[LEN_FH_STR];
switch (preq->rq_vers)
{
case NFS_V2:
str_symlink_name = parg->arg_symlink2.from.name;
str_target_path = parg->arg_symlink2.to;
break;
case NFS_V3:
str_symlink_name = parg->arg_symlink3.where.name;
str_target_path = parg->arg_symlink3.symlink.symlink_data;
break;
}
nfs_FhandleToStr(preq->rq_vers,
&(parg->arg_symlink2.from.dir),
&(parg->arg_symlink3.where.dir),
NULL,
str);
LogDebug(COMPONENT_NFSPROTO,
"REQUEST PROCESSING: Calling nfs_Symlink handle: %s name: %s target: %s",
str, str_symlink_name, str_target_path);
}
if(preq->rq_vers == NFS_V3)
{
/* to avoid setting it on each error case */
pres->res_symlink3.SYMLINK3res_u.resfail.dir_wcc.before.attributes_follow = FALSE;
pres->res_symlink3.SYMLINK3res_u.resfail.dir_wcc.after.attributes_follow = FALSE;
ppre_attr = NULL;
}
/* Convert directory file handle into a vnode */
if((parent_pentry = nfs_FhandleToCache(preq->rq_vers,
&(parg->arg_symlink2.from.dir),
&(parg->arg_symlink3.where.dir),
NULL,
&(pres->res_stat2),
&(pres->res_symlink3.status),
NULL,
&parent_attr,
pcontext, &rc)) == NULL)
{
/* Stale NFS FH ? */
goto out;;
}
/* get directory attributes before action (for V3 reply) */
ppre_attr = &parent_attr;
/* Extract the filetype */
parent_filetype = cache_inode_fsal_type_convert(parent_attr.type);
/*
* Sanity checks: new directory name must be non-null; parent must be
* a directory.
*/
if(parent_filetype != DIRECTORY)
{
switch (preq->rq_vers)
{
case NFS_V2:
pres->res_stat2 = NFSERR_NOTDIR;
break;
case NFS_V3:
pres->res_symlink3.status = NFS3ERR_NOTDIR;
break;
}
rc = NFS_REQ_OK;
goto out;
}
#ifdef _USE_QUOTA
/* if quota support is active, then we should check is the FSAL allows inode creation or not */
fsal_status = FSAL_check_quota( pexport->fullpath,
FSAL_QUOTA_INODES,
FSAL_OP_CONTEXT_TO_UID( pcontext ) ) ;
if( FSAL_IS_ERROR( fsal_status ) )
{
switch (preq->rq_vers)
{
case NFS_V2:
pres->res_stat2 = NFSERR_DQUOT ;
break;
case NFS_V3:
pres->res_symlink3.status = NFS3ERR_DQUOT;
break;
}
rc = NFS_REQ_OK;
goto out;
}
#endif /* _USE_QUOTA */
switch (preq->rq_vers)
{
case NFS_V2:
str_symlink_name = parg->arg_symlink2.from.name;
str_target_path = parg->arg_symlink2.to;
break;
case NFS_V3:
str_symlink_name = parg->arg_symlink3.where.name;
str_target_path = parg->arg_symlink3.symlink.symlink_data;
break;
}
if(str_symlink_name == NULL ||
*str_symlink_name == '\0'||
str_target_path == NULL ||
*str_target_path == '\0' ||
FSAL_IS_ERROR(FSAL_str2name(str_symlink_name, 0, &symlink_name)) ||
FSAL_IS_ERROR(FSAL_str2path(str_target_path, 0, &create_arg.link_content)))
{
cache_status = CACHE_INODE_INVALID_ARGUMENT;
}
else
{
/* Make the symlink */
if((symlink_pentry = cache_inode_create(parent_pentry,
&symlink_name,
SYMBOLIC_LINK,
mode,
&create_arg,
&attr_symlink,
pcontext, &cache_status)) != NULL)
{
switch (preq->rq_vers)
{
case NFS_V2:
pres->res_stat2 = NFS_OK;
break;
case NFS_V3:
/* Build file handle */
pfsal_handle = &symlink_pentry->handle;
/* Some clients (like the Spec NFS benchmark) set attributes with the NFSPROC3_SYMLINK request */
if(nfs3_Sattr_To_FSALattr(&attributes_symlink,
&parg->arg_symlink3.symlink.symlink_attributes) == 0)
{
pres->res_create3.status = NFS3ERR_INVAL;
rc = NFS_REQ_OK;
goto out;
}
/* Mode is managed above (in cache_inode_create), there is no need
* to manage it */
if(attributes_symlink.asked_attributes & FSAL_ATTR_MODE)
attributes_symlink.asked_attributes &= ~FSAL_ATTR_MODE;
/* Some clients (like Solaris 10) try to set the size of the file to 0
* at creation time. The FSAL create empty file, so we ignore this */
if(attributes_symlink.asked_attributes & FSAL_ATTR_SIZE)
attributes_symlink.asked_attributes &= ~FSAL_ATTR_SIZE;
if(attributes_symlink.asked_attributes & FSAL_ATTR_SPACEUSED)
attributes_symlink.asked_attributes &= ~FSAL_ATTR_SPACEUSED;
/* If owner or owner_group are set, and the credential was
* squashed, then we must squash the set owner and owner_group.
*/
squash_setattr(&pworker->export_perms,
&pworker->user_credentials,
&attributes_symlink);
/* Are there attributes to be set (additional to the mode) ? */
if(attributes_symlink.asked_attributes != 0ULL &&
attributes_symlink.asked_attributes != FSAL_ATTR_MODE)
{
/* A call to cache_inode_setattr is required */
if(cache_inode_setattr(symlink_pentry,
&attributes_symlink,
pcontext,
FALSE,
&cache_status) != CACHE_INODE_SUCCESS)
{
goto out_error;
}
}
if ((pres->res_symlink3.status =
(nfs3_AllocateFH(&pres->res_symlink3.SYMLINK3res_u
.resok.obj.post_op_fh3_u.handle)))
!= NFS3_OK) {
pres->res_symlink3.status = NFS3ERR_IO;
rc = NFS_REQ_OK;
goto out;
}
if(nfs3_FSALToFhandle
(&pres->res_symlink3.SYMLINK3res_u.resok.obj.post_op_fh3_u.handle,
pfsal_handle, pexport) == 0)
{
gsh_free(pres->res_symlink3.SYMLINK3res_u.resok.obj.
post_op_fh3_u.handle.data.data_val);
pres->res_symlink3.status = NFS3ERR_BADHANDLE;
rc = NFS_REQ_OK;
goto out;
}
/* The the parent pentry attributes for building Wcc Data */
if(cache_inode_getattr(parent_pentry,
&attr_parent_after,
pcontext,
&cache_status_parent)
!= CACHE_INODE_SUCCESS)
{
gsh_free(pres->res_symlink3.SYMLINK3res_u.resok.obj.
post_op_fh3_u.handle.data.data_val);
pres->res_symlink3.status = NFS3ERR_BADHANDLE;
rc = NFS_REQ_OK;
goto out;
}
/* Set Post Op Fh3 structure */
pres->res_symlink3.SYMLINK3res_u.resok.obj.handle_follows = TRUE;
/* Build entry attributes */
nfs_SetPostOpAttr(pexport,
&attr_symlink,
&(pres->res_symlink3.SYMLINK3res_u
.resok.obj_attributes));
/* Build Weak Cache Coherency data */
nfs_SetWccData(pexport,
ppre_attr,
&attr_parent_after,
&(pres->res_symlink3.SYMLINK3res_u.resok.dir_wcc));
pres->res_symlink3.status = NFS3_OK;
break;
} /* switch */
rc = NFS_REQ_OK;
goto out;
}
}
out_error:
rc = nfs_SetFailedStatus(pexport, preq->rq_vers, cache_status,
&pres->res_stat2, &pres->res_symlink3.status,
NULL, ppre_attr,
&(pres->res_symlink3.SYMLINK3res_u.resfail.dir_wcc),
NULL, NULL);
out:
/* return references */
if (parent_pentry)
cache_inode_put(parent_pentry);
if (symlink_pentry)
cache_inode_put(symlink_pentry);
return (rc);
} /* nfs_Symlink */
/**
* FSAL_readlink:
* Read the content of a symbolic link.
*
* \param linkhandle (input):
* Handle of the link to be read.
* \param cred (input):
* Authentication context for the operation (user,...).
* \param p_link_content (output):
* Pointer to an fsal path structure where
* the link content is to be stored..
* \param link_attributes (optionnal input/output):
* The post operation attributes of the symlink link.
* As input, it defines the attributes that the caller
* wants to retrieve (by positioning flags into this structure)
* and the output is built considering this input
* (it fills the structure according to the flags it contains).
* May be NULL.
*
* \return Major error codes :
* - ERR_FSAL_NO_ERROR (no error)
* - Another error code if an error occured.
*/
fsal_status_t LUSTREFSAL_readlink(fsal_handle_t * p_linkhandle, /* IN */
fsal_op_context_t * p_context, /* IN */
fsal_path_t * p_link_content, /* OUT */
fsal_attrib_list_t * p_link_attributes /* [ IN/OUT ] */
)
{
int rc, errsv;
fsal_status_t status;
char link_content_out[FSAL_MAX_PATH_LEN];
fsal_path_t fsalpath;
/* sanity checks.
* note : link_attributes is optional.
*/
if(!p_linkhandle || !p_context || !p_link_content)
Return(ERR_FSAL_FAULT, 0, INDEX_FSAL_readlink);
status = fsal_internal_Handle2FidPath(p_context, p_linkhandle, &fsalpath);
if(FSAL_IS_ERROR(status))
ReturnStatus(status, INDEX_FSAL_readlink);
memset(link_content_out, 0, FSAL_MAX_PATH_LEN);
/* Read the link on the filesystem */
TakeTokenFSCall();
rc = readlink(fsalpath.path, link_content_out, FSAL_MAX_PATH_LEN);
errsv = errno;
ReleaseTokenFSCall();
/* rc is the length for the symlink content or -1 on error !!! */
if(rc < 0)
Return(posix2fsal_error(errsv), errsv, INDEX_FSAL_readlink);
/* convert char * to fsal_path_t */
status = FSAL_str2path(link_content_out, FSAL_MAX_PATH_LEN, p_link_content);
if(FSAL_IS_ERROR(status))
ReturnStatus(status, INDEX_FSAL_readlink);
/* retrieves object attributes, if asked */
if(p_link_attributes)
{
status = LUSTREFSAL_getattrs(p_linkhandle, p_context, p_link_attributes);
/* On error, we set a flag in the returned attributes */
if(FSAL_IS_ERROR(status))
{
FSAL_CLEAR_MASK(p_link_attributes->asked_attributes);
FSAL_SET_MASK(p_link_attributes->asked_attributes, FSAL_ATTR_RDATTR_ERR);
}
}
Return(ERR_FSAL_NO_ERROR, 0, INDEX_FSAL_readlink);
}
/**
* Get a valid path associated to an handle.
* The function selects many paths from the DB and return the first valid one. If is_dir is set, then only 1 path will be constructed from the database.
*/
fsal_status_t fsal_internal_getPathFromHandle(posixfsal_op_context_t * p_context, /* IN */
posixfsal_handle_t * p_handle, /* IN */
int is_dir, /* IN */
fsal_path_t * p_fsalpath, /* OUT */
struct stat *p_buffstat /* OUT */ )
{
fsal_status_t status;
fsal_posixdb_status_t statusdb;
int rc, errsv, count, i;
fsal_posixdb_fileinfo_t infofs;
fsal_path_t paths[global_fs_info.maxlink];
if(!p_context || !p_handle || !p_fsalpath)
ReturnCode(ERR_FSAL_FAULT, 0);
/* if there is a path in the posixfsal_handle_t variable, then try to use it instead of querying the database for it */
/* Read the path from the Handle. If it's valid & coherent, then no need to query the database ! */
/* if !p_buffstat, we don't need to check the path */
statusdb = fsal_posixdb_getInfoFromHandle(p_context->p_conn,
p_handle,
paths,
(is_dir ? 1 : global_fs_info.maxlink),
&count);
if(FSAL_POSIXDB_IS_ERROR(statusdb)
&& FSAL_IS_ERROR(status = posixdb2fsal_error(statusdb)))
return status;
/* if !p_buffstat, then we do not stat the path to test if file is valid */
if(p_buffstat)
{
for(i = 0; i < count; i++)
{
TakeTokenFSCall();
rc = lstat(paths[i].path, p_buffstat);
errsv = errno;
ReleaseTokenFSCall();
if(rc)
{
/* error : delete the bad path from the database */
char dirc[FSAL_MAX_PATH_LEN];
char basec[FSAL_MAX_PATH_LEN];
fsal_path_t parentdir;
fsal_name_t filename;
posixfsal_handle_t parenthdl;
char *dname, *bname;
/* split /path/to/filename in /path/to & filename */
strncpy(dirc, paths[i].path, FSAL_MAX_PATH_LEN);
strncpy(basec, paths[i].path, FSAL_MAX_PATH_LEN);
dname = dirname(dirc);
bname = basename(basec);
status = FSAL_str2path(dname, FSAL_MAX_PATH_LEN, &parentdir);
status = FSAL_str2name(bname, FSAL_MAX_NAME_LEN, &filename);
/* get the handle of /path/to */
status = POSIXFSAL_lookupPath(&parentdir, p_context, &parenthdl, NULL);
if(!FSAL_IS_ERROR(status))
{
statusdb =
fsal_posixdb_delete(p_context->p_conn, &parenthdl, &filename, NULL);
/* no need to check if there was an error, because it doesn't change the behavior of the function */
}
}
else
{ /* no error */
FSAL_pathcpy(p_fsalpath, &(paths[0]));
break;
}
}
if(i == count)
ReturnCode(ERR_FSAL_STALE, 0);
/* check consistency */
status = fsal_internal_posix2posixdb_fileinfo(p_buffstat, &infofs);
if(FSAL_IS_ERROR(status))
return status;
if(fsal_posixdb_consistency_check(&(p_handle->data.info), &infofs))
{
/* not consistent !! */
/* delete the stale handle */
statusdb = fsal_posixdb_deleteHandle(p_context->p_conn, p_handle);
if(FSAL_POSIXDB_IS_ERROR(statusdb)
&& FSAL_IS_ERROR(status = posixdb2fsal_error(statusdb)))
return status;
ReturnCode(ERR_FSAL_STALE, 0);
}
}
else
{
/* @TODO : check that there si at liste 1 path */
FSAL_pathcpy(p_fsalpath, &(paths[0]));
}
ReturnCode(ERR_FSAL_NO_ERROR, 0);
}
/**
*
* cache_content_flush: Flushes the content of a file in the local cache to the FSAL data.
*
* Flushes the content of a file in the local cache to the FSAL data.
* This routine should be called only from the cache_inode layer.
*
* No lock management is done in this layer: the related pentry in the cache inode layer is
* locked and will prevent from concurent accesses.
*
* @param pentry [IN] entry in file content layer whose content is to be flushed.
* @param flushhow [IN] should we delete the cached entry in local or not ?
* @param pclient [IN] ressource allocated by the client for the nfs management.
* @pstatus [OUT] returned status.
*
* @return CACHE_CONTENT_SUCCESS is successful .
*
*/
cache_content_status_t cache_content_flush(cache_content_entry_t * pentry,
cache_content_flush_behaviour_t flushhow,
cache_content_client_t * pclient,
fsal_op_context_t * pcontext,
cache_content_status_t * pstatus)
{
fsal_handle_t *pfsal_handle = NULL;
fsal_status_t fsal_status;
fsal_path_t local_path;
*pstatus = CACHE_CONTENT_SUCCESS;
/* stat */
pclient->stat.func_stats.nb_call[CACHE_CONTENT_FLUSH] += 1;
/* Get the fsal handle */
pfsal_handle = &pentry->pentry_inode->handle;
/* Lock related Cache Inode pentry to avoid concurrency while read/write operation */
pthread_rwlock_wrlock(&pentry->pentry_inode->content_lock);
/* Convert the path to FSAL path */
fsal_status =
FSAL_str2path(pentry->local_fs_entry.cache_path_data, MAXPATHLEN, &local_path);
if(FSAL_IS_ERROR(fsal_status))
{
*pstatus = CACHE_CONTENT_FSAL_ERROR;
/* Unlock related Cache Inode pentry */
pthread_rwlock_unlock(&pentry->pentry_inode->content_lock);
/* stat */
pclient->stat.func_stats.nb_err_unrecover[CACHE_CONTENT_FLUSH] += 1;
return *pstatus;
}
/* Write the data from the local data file to the fs file */
fsal_status = FSAL_rcp(pfsal_handle, pcontext, &local_path, FSAL_RCP_LOCAL_TO_FS);
if(FSAL_IS_ERROR(fsal_status))
{
LogMajor(COMPONENT_CACHE_CONTENT,
"Error %d,%d from FSAL_rcp when flushing file", fsal_status.major,
fsal_status.minor);
/* Unlock related Cache Inode pentry */
pthread_rwlock_unlock(&pentry->pentry_inode->content_lock);
*pstatus = CACHE_CONTENT_FSAL_ERROR;
/* stat */
pclient->stat.func_stats.nb_err_unrecover[CACHE_CONTENT_FLUSH] += 1;
return *pstatus;
}
/* To delete or not to delete ? That is the question ... */
if(flushhow == CACHE_CONTENT_FLUSH_AND_DELETE)
{
/* Remove the index file from the data cache */
if(unlink(pentry->local_fs_entry.cache_path_index))
{
/* Unlock related Cache Inode pentry */
pthread_rwlock_unlock(&pentry->pentry_inode->content_lock);
LogCrit(COMPONENT_CACHE_CONTENT, "Can't unlink flushed index %s, errno=%u(%s)",
pentry->local_fs_entry.cache_path_index, errno, strerror(errno));
*pstatus = CACHE_CONTENT_LOCAL_CACHE_ERROR;
return *pstatus;
}
/* Remove the data file from the data cache */
if(unlink(pentry->local_fs_entry.cache_path_data))
{
/* Unlock related Cache Inode pentry */
pthread_rwlock_unlock(&pentry->pentry_inode->content_lock);
LogCrit(COMPONENT_CACHE_CONTENT, "Can't unlink flushed index %s, errno=%u(%s)",
pentry->local_fs_entry.cache_path_data, errno, strerror(errno));
*pstatus = CACHE_CONTENT_LOCAL_CACHE_ERROR;
return *pstatus;
}
}
/* Unlock related Cache Inode pentry */
pthread_rwlock_unlock(&pentry->pentry_inode->content_lock);
/* Exit the function with no error */
pclient->stat.func_stats.nb_success[CACHE_CONTENT_FLUSH] += 1;
/* Update the internal metadata */
pentry->internal_md.last_flush_time = time(NULL);
pentry->local_fs_entry.sync_state = SYNC_OK;
return *pstatus;
} /* cache_content_flush */
/**
*
* cache_content_refresh: Refreshes the whole content of a file in the local cache to the FSAL data.
*
* Refreshes the whole content of a file in the local cache to the FSAL data.
* This routine should be called only from the cache_inode layer.
*
* No lock management is done in this layer: the related pentry in the cache inode layer is
* locked and will prevent from concurent accesses.
*
* @param pentry [IN] entry in file content layer whose content is to be flushed.
* @param pclient [IN] ressource allocated by the client for the nfs management.
* @pstatus [OUT] returned status.
*
* @return CACHE_CONTENT_SUCCESS is successful .
*
* @todo: BUGAZOMEU: gestion de coherence de date a mettre en place
*/
cache_content_status_t cache_content_refresh(cache_content_entry_t * pentry,
cache_content_client_t * pclient,
fsal_op_context_t * pcontext,
cache_content_refresh_how_t how,
cache_content_status_t * pstatus)
{
fsal_handle_t *pfsal_handle = NULL;
fsal_status_t fsal_status;
cache_entry_t *pentry_inode = NULL;
fsal_path_t local_path;
struct stat buffstat;
*pstatus = CACHE_CONTENT_SUCCESS;
/* stat */
pclient->stat.func_stats.nb_call[CACHE_CONTENT_REFRESH] += 1;
/* Get the related cache inode entry */
pentry_inode = (cache_entry_t *) pentry->pentry_inode;
/* Get the fsal handle */
pfsal_handle = &pentry_inode->handle;
/* Convert the path to FSAL path */
fsal_status =
FSAL_str2path(pentry->local_fs_entry.cache_path_data, MAXPATHLEN, &local_path);
if(FSAL_IS_ERROR(fsal_status))
{
*pstatus = CACHE_CONTENT_FSAL_ERROR;
/* stat */
pclient->stat.func_stats.nb_err_unrecover[CACHE_CONTENT_FLUSH] += 1;
return *pstatus;
}
/* Stat the data file to check for incoherency (this can occur in a crash recovery context) */
if(stat(pentry->local_fs_entry.cache_path_data, &buffstat) == -1)
{
*pstatus = CACHE_CONTENT_FSAL_ERROR;
LogMajor(COMPONENT_CACHE_CONTENT,
"cache_content_refresh: could'nt stat on %s, errno=%u(%s)",
pentry->local_fs_entry.cache_path_data, errno, strerror(errno));
/* stat */
pclient->stat.func_stats.nb_err_unrecover[CACHE_CONTENT_FLUSH] += 1;
return *pstatus;
}
if(how == FORCE_FROM_FSAL)
LogFullDebug(COMPONENT_FSAL,"FORCE FROM FSAL");
else
LogFullDebug(COMPONENT_FSAL,"FORCE FROM FSAL INACTIVE");
if((how != FORCE_FROM_FSAL)
&& (buffstat.st_mtime > (time_t) pentry_inode->attributes.mtime.seconds))
{
*pstatus = CACHE_CONTENT_SUCCESS;
LogDebug(COMPONENT_CACHE_CONTENT,
"Entry %p is more recent in data cache, keeping it", pentry);
pentry_inode->attributes.mtime.seconds = buffstat.st_mtime;
pentry_inode->attributes.mtime.nseconds = 0;
pentry_inode->attributes.atime.seconds = buffstat.st_atime;
pentry_inode->attributes.atime.nseconds = 0;
pentry_inode->attributes.ctime.seconds = buffstat.st_ctime;
pentry_inode->attributes.ctime.nseconds = 0;
}
else
{
/* Write the data from the local data file to the fs file */
fsal_status = FSAL_rcp(pfsal_handle, pcontext, &local_path,
FSAL_RCP_FS_TO_LOCAL);
if(FSAL_IS_ERROR(fsal_status))
{
*pstatus = CACHE_CONTENT_FSAL_ERROR;
LogMajor(COMPONENT_CACHE_CONTENT,
"FSAL_rcp failed for %s: fsal_status.major=%u fsal_status.minor=%u",
pentry->local_fs_entry.cache_path_data, fsal_status.major,
fsal_status.minor);
/* stat */
pclient->stat.func_stats.nb_err_unrecover[CACHE_CONTENT_REFRESH] += 1;
return *pstatus;
}
/* Exit the function with no error */
pclient->stat.func_stats.nb_success[CACHE_CONTENT_REFRESH] += 1;
/* Update the internal metadata */
pentry->internal_md.last_refresh_time = time(NULL);
pentry->local_fs_entry.sync_state = SYNC_OK;
}
return *pstatus;
} /* cache_content_refresh */
main(int argc, char *argv[])
{
char localmachine[256];
cache_inode_client_t client;
LRU_parameter_t lru_param;
LRU_status_t lru_status;
cache_inode_fsal_data_t fsdata;
fsal_status_t status;
fsal_parameter_t init_param;
fsal_name_t name;
fsal_path_t path;
fsal_attrib_mask_t mask;
fsal_path_t pathroot;
fsal_attrib_list_t attribs;
fsal_handle_t root_handle;
cache_inode_endofdir_t eod_met;
cache_inode_dir_entry_t dirent_array[100];
cache_inode_dir_entry_t dirent_array_loop[5];
unsigned int nbfound;
unsigned int begin_cookie = 0;
hash_buffer_t key, value;
uid_t uid;
fsal_cred_t cred;
cache_inode_status_t cache_status;
cache_inode_parameter_t cache_param;
cache_inode_client_parameter_t cache_client_param;
hash_table_t *ht = NULL;
fsal_attrib_list_t attrlookup;
cache_entry_t *cache_entry_root = NULL;
cache_entry_t *cache_entry_lookup = NULL;
cache_entry_t *cache_entry_lookup2 = NULL;
cache_entry_t *cache_entry_lookup3 = NULL;
cache_entry_t *cache_entry_lookup4 = NULL;
cache_entry_t *cache_entry_dircont = NULL;
cache_inode_gc_policy_t gcpol;
char *configfile = argv[1];
int i = 0;
int rc = 0;
/* Init the Buddy System allocation */
if((rc = BuddyInit(NULL)) != BUDDY_SUCCESS)
{
LogTest("Error initializing memory allocator");
exit(1);
}
/* init debug */
SetDefaultLogging("TEST");
SetNamePgm("test_cache_inode");
SetNameFunction("main");
InitLogging();
#if defined( _USE_GHOSTFS )
if(argc != 2)
{
LogTest("Please set the configuration file as parameter");
exit(1);
}
#endif
/* Obtention du nom de la machine */
if(gethostname(localmachine, sizeof(localmachine)) != 0)
{
LogError(COMPONENT_STDOUT,ERR_SYS, ERR_GETHOSTNAME, errno);
exit(1);
}
else
SetNameHost(localmachine);
AddFamilyError(ERR_FSAL, "FSAL related Errors", tab_errstatus_FSAL);
AddFamilyError(ERR_CACHE_INODE, "FSAL related Errors", tab_errstatus_cache_inode);
/* creating log */
LogTest( "Starting the test");
LogTest( "-----------------");
#if defined( _USE_GHOSTFS )
if(FSAL_IS_ERROR(status = FSAL_str2path(configfile,
strlen(configfile) + 1,
&(init_param.fs_specific_info.
definition_file))))
{
LogError(COMPONENT_STDOUT,ERR_FSAL, status.major, status.minor);
}
#elif defined( _USE_HPSS )
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, Flags);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, DebugValue);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, TransferType);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, NumRetries);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, BusyDelay);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, BusyRetries);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, TotalDelay);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, GKTotalDelay);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, LimitedRetries);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, MaxConnections);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, ReuseDataConnections);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, UsePortRange);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, RetryStageInp);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, DMAPWriteUpdates);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, ServerName);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, DescName);
init_param.fs_specific_info.behaviors.PrincipalName = FSAL_INIT_FORCE_VALUE;
strncpy(init_param.fs_specific_info.hpss_config.PrincipalName,
HPSS_SSM, HPSS_MAX_PRINCIPAL_NAME);
init_param.fs_specific_info.behaviors.KeytabPath = FSAL_INIT_FORCE_VALUE;
strncpy(init_param.fs_specific_info.hpss_config.KeytabPath,
HPSS_KEYTAB, HPSS_MAX_PATH_NAME);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, DebugPath);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, HostName);
FSAL_SET_INIT_DEFAULT(init_param.fs_specific_info, RegistrySiteName);
#endif
/* 2-common info (default) */
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxfilesize);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxlink);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxnamelen);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxpathlen);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, no_trunc);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, chown_restricted);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, case_insensitive);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, case_preserving);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, fh_expire_type);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, link_support);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, symlink_support);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, named_attr);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, unique_handles);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, lease_time);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, acl_support);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, cansettime);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, homogenous);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxread);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxwrite);
/* Init */
if(FSAL_IS_ERROR(status = FSAL_Init(&init_param)))
{
LogError(COMPONENT_STDOUT,ERR_FSAL, status.major, status.minor);
}
/* getting creds */
uid = getuid();
if(FSAL_IS_ERROR(status = FSAL_GetUserCred(uid, NULL, &cred)))
{
LogError(COMPONENT_STDOUT,ERR_FSAL, status.major, status.minor);
}
/* Init of the cache inode module */
cache_param.hparam.index_size = 31;
cache_param.hparam.alphabet_length = 10; /* Buffer seen as a decimal polynom */
cache_param.hparam.nb_node_prealloc = 100;
cache_param.hparam.hash_func_key = cache_inode_fsal_hash_func;
cache_param.hparam.hash_func_rbt = cache_inode_fsal_rbt_func;
cache_param.hparam.hash_func_both = NULL ; /* BUGAZOMEU */
cache_param.hparam.compare_key = cache_inode_compare_key_fsal;
cache_param.hparam.key_to_str = display_key;
cache_param.hparam.val_to_str = display_value;
if((ht = cache_inode_init(cache_param, &cache_status)) == NULL)
{
LogTest( "Error %d while init hash ", cache_status);
}
else
LogTest( "Hash Table address = %p", ht);
/* We need a cache_client to acces the cache */
cache_client_param.attrmask =
FSAL_ATTRS_MANDATORY | FSAL_ATTR_MTIME | FSAL_ATTR_CTIME | FSAL_ATTR_ATIME;
cache_client_param.nb_prealloc_entry = 1000;
cache_client_param.nb_pre_dir_data = 200;
cache_client_param.nb_pre_parent = 1200;
cache_client_param.nb_pre_state_v4 = 100;
cache_client_param.lru_param.nb_entry_prealloc = 1000;
cache_client_param.lru_param.entry_to_str = lru_entry_to_str;
cache_client_param.lru_param.clean_entry = lru_clean_entry;
cache_client_param.grace_period_attr = 0;
cache_client_param.grace_period_link = 0;
cache_client_param.grace_period_dirent = 0;
cache_client_param.expire_type_attr = CACHE_INODE_EXPIRE_NEVER;
cache_client_param.expire_type_link = CACHE_INODE_EXPIRE_NEVER;
cache_client_param.expire_type_dirent = CACHE_INODE_EXPIRE_NEVER;
/* Init the cache_inode client */
if(cache_inode_client_init(&client, cache_client_param, 0, NULL) != 0)
exit(1);
/* Init the gc */
gcpol.file_expiration_delay = 3;
gcpol.directory_expiration_delay = 4;
gcpol.hwmark_nb_entries = 6;
gcpol.lwmark_nb_entries = 3;
gcpol.run_interval = 4;
cache_inode_set_gc_policy(gcpol);
/* Getting the root of the FS */
if((FSAL_IS_ERROR(status = FSAL_str2path("/", 2, &pathroot))))
{
LogError(COMPONENT_STDOUT,ERR_FSAL, status.major, status.minor);
exit(1);
}
if((FSAL_IS_ERROR(status = FSAL_lookupPath(&pathroot, &cred, &root_handle, &attribs))))
{
LogError(COMPONENT_STDOUT,ERR_FSAL, status.major, status.minor);
exit(1);
}
fsdata.cookie = 0;
fsdata.handle = root_handle;
/* Cache the root of the FS */
if((cache_entry_root =
cache_inode_make_root(&fsdata, 1, ht, &client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't init fs's root");
exit(1);
}
/* A lookup in the root fsal */
if((FSAL_IS_ERROR(status = FSAL_str2name("cea", 10, &name))))
{
LogError(COMPONENT_STDOUT,ERR_FSAL, status.major, status.minor);
exit(1);
}
if((cache_entry_lookup = cache_inode_lookup(cache_entry_root,
&name,
&attrlookup,
ht, &client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't lookup");
exit(1);
}
/* Lookup a second time (entry should now be cached) */
if((cache_entry_lookup2 = cache_inode_lookup(cache_entry_root,
&name,
&attrlookup,
ht,
&client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't lookup");
exit(1);
}
if(cache_entry_lookup2 != cache_entry_lookup)
{
LogTest("Error: lookup results should be the same");
exit(1);
}
/* A lookup in the root fsal */
if((FSAL_IS_ERROR(status = FSAL_str2name("log", 10, &name))))
{
LogError(COMPONENT_STDOUT,ERR_FSAL, status.major, status.minor);
exit(1);
}
if((cache_entry_lookup3 = cache_inode_lookup(cache_entry_root,
&name,
&attrlookup,
ht,
&client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't lookup");
exit(1);
}
if((cache_entry_lookup4 = cache_inode_lookup(cache_entry_root,
&name,
&attrlookup,
ht,
&client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't lookup");
exit(1);
}
if(cache_entry_lookup3 != cache_entry_lookup4)
{
LogTest("Error: lookup results should be the same");
exit(1);
}
/* A lookup in the root fsal */
if((FSAL_IS_ERROR(status = FSAL_str2name("SunOS_5", 10, &name))))
{
LogError(COMPONENT_STDOUT,ERR_FSAL, status.major, status.minor);
exit(1);
}
cache_inode_print_dir(cache_entry_root);
/* Test readdir */
if(cache_inode_readdir(cache_entry_root,
0,
100,
&nbfound,
&eod_met,
dirent_array,
ht, &client, &cred, &cache_status) != CACHE_INODE_SUCCESS)
{
LogTest( "Error: cache_inode_readdir failed");
exit(1);
}
LogTest( "Readdir nbfound=%d, eod_met=%d", nbfound, eod_met);
for(i = 0; i < nbfound; i++)
LogTest( "dirent_array[%d] ==> %s | %p", i,
dirent_array[i].name.name, dirent_array[i].pentry);
cache_inode_print_dir(cache_entry_root);
/* looping on readir */
LogTest( "Loop directory in several pass");
eod_met = TO_BE_CONTINUED;
begin_cookie = 0;
do
{
if(cache_inode_readdir(cache_entry_root,
begin_cookie,
2,
&nbfound,
&eod_met,
dirent_array_loop,
ht, &client, &cred, &cache_status) != CACHE_INODE_SUCCESS)
{
LogTest("Error: cache_inode_readdir failed: %d", cache_status);
exit(1);
}
for(i = 0; i < nbfound; i++)
LogTest( " ==> %s | %p", dirent_array_loop[i].name.name,
dirent_array_loop[i].pentry);
begin_cookie += nbfound;
}
while(eod_met == TO_BE_CONTINUED);
LogTest( "---------------------------------");
/* A lookup in the root fsal */
if((FSAL_IS_ERROR(status = FSAL_str2name("cea", 10, &name))))
{
LogError(COMPONENT_STDOUT,ERR_FSAL, status.major, status.minor);
exit(1);
}
if((cache_entry_lookup = cache_inode_lookup(cache_entry_root,
&name,
&attrlookup,
ht, &client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't lookup");
exit(1);
}
/* A lookup in the root fsal */
if((FSAL_IS_ERROR(status = FSAL_str2name("log", 10, &name))))
{
LogError(COMPONENT_STDOUT,ERR_FSAL, status.major, status.minor);
exit(1);
}
if((cache_entry_lookup = cache_inode_lookup(cache_entry_root,
&name,
&attrlookup,
ht, &client, &cred, &cache_status)) == NULL)
{
LogTest( "Error: can't lookup");
exit(1);
}
/* Print the Hash Table */
HashTable_Log(COMPONENT_STDOUT, ht);
#ifdef _ADDITIONAL_TEST
/* Trying to lookup from a DIR_CONTINUE */
fsdata.handle = cache_entry_root->object.dir_begin.handle;
fsdata.cookie = 3 * CHILDREN_ARRAY_SIZE;
LogTest("Input key: (Handle=%p, Cookie=%d)", fsdata.handle, fsdata.cookie);
/* Turn the input to a hash key */
if(cache_inode_fsaldata_2_key(&key, &fsdata, NULL))
{
LogTest( "Impossible to allocate a key to that value");
exit(1);
}
if(HashTable_Get(ht, &key, &value) != HASHTABLE_SUCCESS)
{
LogTest( "Key could not be found");
exit(1);
}
/* pentry for the dir cont */
cache_entry_dircont = (cache_entry_t *) value.pdata;
/* Test readdir */
if(cache_inode_readdir(cache_entry_dircont,
fsdata.cookie,
100,
&nbfound,
&eod_met,
dirent_array,
ht, &client, &cred, &cache_status) != CACHE_INODE_SUCCESS)
{
LogTest( "Error: cache_inode_readdir failed");
exit(1);
}
#endif
LogTest( "Readdir nbfound=%d, eod_met=%d", nbfound, eod_met);
for(i = 0; i < nbfound; i++)
LogTest( "dirent_array[%d] ==> %s | %p ", i,
dirent_array[i].name.name, dirent_array[i].pentry);
/* Call the GC */
LogTest( "Sleeping %d second before gc (for gc invalidation)",
gcpol.file_expiration_delay + 2);
sleep(gcpol.file_expiration_delay + 2);
if(cache_inode_gc(ht, &client, &cache_status) != CACHE_INODE_SUCCESS)
{
LogTest( "Error: cache_inode_gc failed");
exit(1);
}
LogTest( "GC performed successfully");
/* Print the Hash Table */
HashTable_Log(COMPONENT_STDOUT, ht);
/* Another readdir, after gc is made */
eod_met = TO_BE_CONTINUED;
begin_cookie = 0;
LogTest( "ANOTHER READDIR AFTER GC");
do
{
if(cache_inode_readdir(cache_entry_root,
begin_cookie,
2,
&nbfound,
&eod_met,
dirent_array_loop,
ht, &client, &cred, &cache_status) != CACHE_INODE_SUCCESS)
{
LogTest("Error: cache_inode_readdir failed: %d", cache_status);
exit(1);
}
for(i = 0; i < nbfound; i++)
LogTest( " ==> %s | %p", dirent_array_loop[i].name.name,
dirent_array_loop[i].pentry);
begin_cookie += nbfound;
}
while(eod_met == TO_BE_CONTINUED);
LogTest( "---------------------------------");
/* Print the Hash Table */
HashTable_Log(COMPONENT_STDOUT, ht);
LogTest( "---------------------------------");
/* The end of all the tests */
LogTest( "All tests exited successfully");
exit(0);
} /* main */
/**
* @brief The Rquota getquota function, for all versions.
*
* The RQUOTA getquota function, for all versions.
*
* @param[in] parg Ignored
* @param[in] pexport Ignored
* @param[in] pcontext Ignored
* @param[in] pworker Ignored
* @param[in] preq Ignored
* @param[out] pres Ignored
*
*/
int rquota_getquota(nfs_arg_t *parg,
exportlist_t *pexport,
fsal_op_context_t *pcontext,
nfs_worker_data_t *pworker,
struct svc_req *preq,
nfs_res_t * pres)
{
fsal_status_t fsal_status;
fsal_quota_t fsal_quota;
fsal_path_t fsal_path;
int quota_type = USRQUOTA;
int quota_id;
char work[MAXPATHLEN];
LogFullDebug(COMPONENT_NFSPROTO,
"REQUEST PROCESSING: Calling rquota_getquota");
if(preq->rq_vers == EXT_RQUOTAVERS)
{
quota_type = parg->arg_ext_rquota_getquota.gqa_type;
quota_id = parg->arg_ext_rquota_getquota.gqa_id;
}
else
{
quota_type = USRQUOTA;
quota_id = parg->arg_rquota_getquota.gqa_uid;
}
if(parg->arg_rquota_getquota.gqa_pathp[0] == '/')
strncpy(work, parg->arg_rquota_getquota.gqa_pathp, MAXPATHLEN);
else
{
if(nfs_export_tag2path(nfs_param.pexportlist,
parg->arg_rquota_getquota.gqa_pathp,
strnlen(parg->arg_rquota_getquota.gqa_pathp, MAXPATHLEN),
work, MAXPATHLEN) == -1)
{
pres->res_rquota_getquota.status = Q_EPERM;
return NFS_REQ_OK;
}
}
if(FSAL_IS_ERROR((fsal_status = FSAL_str2path(work, MAXPATHLEN, &fsal_path))))
{
pres->res_rquota_getquota.status = Q_EPERM;
return NFS_REQ_OK;
}
fsal_status = FSAL_get_quota(&fsal_path, quota_type, quota_id, &fsal_quota);
if(FSAL_IS_ERROR(fsal_status))
{
if(fsal_status.major == ERR_FSAL_NO_QUOTA)
pres->res_rquota_getquota.status = Q_NOQUOTA;
else
pres->res_rquota_getquota.status = Q_EPERM;
return NFS_REQ_OK;
}
/* success */
pres->res_rquota_getquota.status = Q_OK;
pres->res_rquota_getquota.getquota_rslt_u.gqr_rquota.rq_active = TRUE;
pres->res_rquota_getquota.getquota_rslt_u.gqr_rquota.rq_bsize = fsal_quota.bsize;
pres->res_rquota_getquota.getquota_rslt_u.gqr_rquota.rq_bhardlimit =
fsal_quota.bhardlimit;
pres->res_rquota_getquota.getquota_rslt_u.gqr_rquota.rq_bsoftlimit =
fsal_quota.bsoftlimit;
pres->res_rquota_getquota.getquota_rslt_u.gqr_rquota.rq_curblocks =
fsal_quota.curblocks;
pres->res_rquota_getquota.getquota_rslt_u.gqr_rquota.rq_curfiles = fsal_quota.curfiles;
pres->res_rquota_getquota.getquota_rslt_u.gqr_rquota.rq_fhardlimit =
fsal_quota.fhardlimit;
pres->res_rquota_getquota.getquota_rslt_u.gqr_rquota.rq_fsoftlimit =
fsal_quota.fsoftlimit;
pres->res_rquota_getquota.getquota_rslt_u.gqr_rquota.rq_btimeleft =
fsal_quota.btimeleft;
pres->res_rquota_getquota.getquota_rslt_u.gqr_rquota.rq_ftimeleft =
fsal_quota.ftimeleft;
return NFS_REQ_OK;
} /* rquota_getquota */
/**
*
* cache_content_rdwr: Reads/Writes through the cache layer.
*
* Reads/Writes through the cache layer.
* This routine should be called only from the cache_inode layer.
*
* No lock management is done in this layer: the related pentry in the cache inode layer is
* locked and will prevent from concurent accesses.
*
* @param pentry [IN] entry in file content layer whose content is to be accessed.
* @param read_or_write [IN] a flag of type cache_content_io_direction_t to tell if a read or write is to be done.
* @param seek_descriptor [IN] absolute position (in the FSAL file) where the IO will be done.
* @param pio_size_in [IN] requested io size
* @param pio_size_out [OUT] the size of the io that was successfully made.
* @param pbuffstat [OUT] the 'stat' of entry in the data cache after the operation
* @param buffer write:[IN] read:[OUT] the buffer for the data.
* @param pclient [IN] ressource allocated by the client for the nfs management.
* @param pcontext [IN] fsal credentials for the operation.
* @pstatus [OUT] returned status.
*
* @return CACHE_CONTENT_SUCCESS is successful .
*
*/
cache_content_status_t cache_content_rdwr(cache_content_entry_t * pentry,
cache_content_io_direction_t read_or_write,
fsal_seek_t * seek_descriptor,
fsal_size_t * pio_size_in,
fsal_size_t * pio_size_out,
caddr_t buffer,
fsal_boolean_t * p_fsal_eof,
struct stat * pbuffstat,
cache_content_client_t * pclient,
fsal_op_context_t * pcontext,
cache_content_status_t * pstatus)
{
fsal_handle_t *pfsal_handle = NULL;
fsal_status_t fsal_status;
cache_inode_status_t cache_inode_status;
cache_content_status_t cache_content_status;
fsal_path_t local_path;
int statindex;
off_t offset;
size_t iosize_before;
ssize_t iosize_after;
struct stat buffstat;
int rc;
char c;
*pstatus = CACHE_CONTENT_SUCCESS;
LogFullDebug(COMPONENT_CACHE_CONTENT,
"---> DATA : IO Size IN = %llu fdsize=%zu seeksize=%zu",
*pio_size_in, sizeof(fsal_file_t), sizeof(fsal_seek_t));
/* For now, only FSAL_SEEK_SET is supported */
if(seek_descriptor->whence != FSAL_SEEK_SET)
{
LogDebug(COMPONENT_CACHE_CONTENT,
"Implementation trouble: seek_descriptor was not a 'FSAL_SEEK_SET' cursor");
*pstatus = CACHE_INODE_INVALID_ARGUMENT;
return *pstatus;
}
/* Set the statindex variable */
switch (read_or_write)
{
case CACHE_CONTENT_READ:
statindex = CACHE_CONTENT_READ_ENTRY;
break;
case CACHE_CONTENT_WRITE:
statindex = CACHE_CONTENT_WRITE_ENTRY;
break;
default:
*pstatus = CACHE_CONTENT_INVALID_ARGUMENT;
return *pstatus;
break;
}
/* stat */
pclient->stat.func_stats.nb_call[statindex] += 1;
/* Get the fsal handle */
if((pfsal_handle =
cache_inode_get_fsal_handle(pentry->pentry_inode, &cache_inode_status)) == NULL)
{
*pstatus = CACHE_CONTENT_BAD_CACHE_INODE_ENTRY;
LogMajor(COMPONENT_CACHE_CONTENT,
"cache_content_rdwr: cannot get handle");
/* stat */
pclient->stat.func_stats.nb_err_unrecover[statindex] += 1;
return *pstatus;
}
/* Convert the path to FSAL path */
fsal_status =
FSAL_str2path(pentry->local_fs_entry.cache_path_data, MAXPATHLEN, &local_path);
if(FSAL_IS_ERROR(fsal_status))
{
*pstatus = CACHE_CONTENT_FSAL_ERROR;
/* stat */
pclient->stat.func_stats.nb_err_unrecover[statindex] += 1;
return *pstatus;
}
/* Parameters conversion */
offset = cache_content_fsal_seek_convert(*seek_descriptor, pstatus);
if(*pstatus != CACHE_CONTENT_SUCCESS)
{
/* stat */
pclient->stat.func_stats.nb_err_unrecover[statindex] += 1;
return *pstatus;
}
iosize_before = cache_content_fsal_size_convert(*pio_size_in, pstatus);
if(*pstatus != CACHE_CONTENT_SUCCESS)
{
/* stat */
pclient->stat.func_stats.nb_err_unrecover[statindex] += 1;
return *pstatus;
}
/* Open the local fd for reading */
if(cache_content_open(pentry, pclient, pstatus) != CACHE_CONTENT_SUCCESS)
{
return *pstatus;
}
/* Perform the IO through the cache */
if(read_or_write == CACHE_CONTENT_READ)
{
/* The file content was completely read before the IO. The read operation is fully done locally */
if((iosize_after =
pread(pentry->local_fs_entry.opened_file.local_fd, buffer, iosize_before,
offset)) == -1)
{
/* stat */
pclient->stat.func_stats.nb_err_unrecover[statindex] += 1;
*pstatus = CACHE_CONTENT_LOCAL_CACHE_ERROR;
return *pstatus;
}
if((cache_content_status =
cache_content_valid(pentry, CACHE_CONTENT_OP_GET,
pclient)) != CACHE_CONTENT_SUCCESS)
{
*pstatus = cache_content_status;
return *pstatus;
}
/* Get the eof */
if(iosize_after == 0)
*p_fsal_eof = TRUE;
else
{
rc = pread(pentry->local_fs_entry.opened_file.local_fd, &c, 1,
offset + iosize_before);
if(rc == 0)
*p_fsal_eof = TRUE;
else
*p_fsal_eof = FALSE;
}
}
else
{
/* The io is done on the cache before being flushed to the FSAL */
if((iosize_after =
pwrite(pentry->local_fs_entry.opened_file.local_fd, buffer, iosize_before,
offset)) == -1)
{
/* stat */
pclient->stat.func_stats.nb_err_unrecover[statindex] += 1;
*pstatus = CACHE_CONTENT_LOCAL_CACHE_ERROR;
return *pstatus;
}
if((cache_content_status =
cache_content_valid(pentry, CACHE_CONTENT_OP_SET,
pclient)) != CACHE_CONTENT_SUCCESS)
{
*pstatus = cache_content_status;
return *pstatus;
}
/* p_fsal_eof has no meaning here, it is unused */
}
/* close the local fd */
if(cache_content_close(pentry, pclient, pstatus) != CACHE_CONTENT_SUCCESS)
return *pstatus;
*pio_size_out = (fsal_size_t) iosize_after;
/* Return the 'stat' as seen in the cache */
if(stat(pentry->local_fs_entry.cache_path_data, &buffstat) == -1)
{
*pstatus = CACHE_CONTENT_LOCAL_CACHE_ERROR;
}
else
{
if(pbuffstat != NULL)
*pbuffstat = buffstat;
}
return *pstatus;
} /* cache_content_rdwr */