static fsal_status_t create(struct fsal_obj_handle *dir_hdl,
const struct req_op_context *opctx,
const char *name, struct attrlist *attrib,
struct fsal_obj_handle **handle)
{
int rc = 0;
fsal_status_t status = { ERR_FSAL_NO_ERROR, 0 };
struct stat sb;
struct glfs_object *glhandle = NULL;
unsigned char globjhdl[GLAPI_HANDLE_LENGTH];
struct glusterfs_handle *objhandle = NULL;
struct glusterfs_export *glfs_export =
container_of(dir_hdl->export, struct glusterfs_export, export);
struct glusterfs_handle *parenthandle =
container_of(dir_hdl, struct glusterfs_handle, handle);
#ifdef GLTIMING
struct timespec s_time, e_time;
now(&s_time);
#endif
rc = setglustercreds(glfs_export, &opctx->creds->caller_uid,
&opctx->creds->caller_gid,
opctx->creds->caller_glen,
opctx->creds->caller_garray);
if (rc != 0) {
status = gluster2fsal_error(EPERM);
LogFatal(COMPONENT_FSAL, "Could not set Ganesha credentials");
goto out;
}
/* FIXME: what else from attrib should we use? */
glhandle =
glfs_h_creat(glfs_export->gl_fs, parenthandle->glhandle, name,
O_CREAT, fsal2unix_mode(attrib->mode), &sb);
rc = setglustercreds(glfs_export, NULL, NULL, 0, NULL);
if (rc != 0) {
status = gluster2fsal_error(EPERM);
LogFatal(COMPONENT_FSAL, "Could not set Ganesha credentials");
goto out;
}
if (glhandle == NULL) {
status = gluster2fsal_error(errno);
goto out;
}
rc = glfs_h_extract_handle(glhandle, globjhdl, GLAPI_HANDLE_LENGTH);
if (rc < 0) {
status = gluster2fsal_error(errno);
goto out;
}
rc = construct_handle(glfs_export, &sb, glhandle, globjhdl,
GLAPI_HANDLE_LENGTH, &objhandle);
if (rc != 0) {
status = gluster2fsal_error(rc);
goto out;
}
*handle = &objhandle->handle;
*attrib = objhandle->handle.attributes;
out:
if (status.major != ERR_FSAL_NO_ERROR) {
gluster_cleanup_vars(glhandle);
}
#ifdef GLTIMING
now(&e_time);
latency_update(&s_time, &e_time, lat_create);
#endif
return status;
}
int
main(int argc, char *argv[])
{
glfs_t *fs = NULL;
glfs_t *fs2 = NULL;
int ret = 0, i;
glfs_fd_t *fd = NULL;
char *filename = "/a1";
char *filename2 = "/a2";
struct stat sb = {
0,
};
char *logfile = NULL;
char *volname = NULL;
char *hostname = NULL;
int cnt = 1;
int upcall_received = 0;
struct glfs_upcall *cbk = NULL;
struct glfs_object *root = NULL, *leaf = NULL;
unsigned char globjhdl[GFAPI_HANDLE_LENGTH];
unsigned char globjhdl2[GFAPI_HANDLE_LENGTH];
fprintf(stderr, "Starting libgfapi_fini\n");
if (argc != 4) {
fprintf(stderr, "Invalid argument\n");
exit(1);
}
hostname = argv[1];
volname = argv[2];
logfile = argv[3];
fs = glfs_new(volname);
if (!fs) {
fprintf(stderr, "glfs_new: returned NULL\n");
return 1;
}
ret = glfs_set_volfile_server(fs, "tcp", hostname, 24007);
LOG_ERR("glfs_set_volfile_server", ret);
ret = glfs_set_logging(fs, logfile, 7);
LOG_ERR("glfs_set_logging", ret);
ret = glfs_init(fs);
LOG_ERR("glfs_init", ret);
/* This does not block, but enables caching of events. Real
* applications like NFS-Ganesha run this in a thread before activity
* on the fs (through this instance) happens. */
ret = glfs_h_poll_upcall(fs, &cbk);
LOG_ERR("glfs_h_poll_upcall", ret);
fs2 = glfs_new(volname);
if (!fs) {
fprintf(stderr, "glfs_new: returned NULL\n");
return 1;
}
ret = glfs_set_volfile_server(fs2, "tcp", hostname, 24007);
LOG_ERR("glfs_set_volfile_server", ret);
ret = glfs_set_logging(fs2, logfile, 7);
LOG_ERR("glfs_set_logging", ret);
ret = glfs_init(fs2);
LOG_ERR("glfs_init", ret);
sleep(2);
root = glfs_h_lookupat(fs, NULL, "/", &sb, 0);
if (!root) {
ret = -1;
LOG_ERR("glfs_h_lookupat root", ret);
}
leaf = glfs_h_lookupat(fs, root, filename, &sb, 0);
if (!leaf) {
ret = -1;
LOG_IF_NO_ERR("glfs_h_lookupat leaf", ret);
}
root = glfs_h_lookupat(fs2, NULL, "/", &sb, 0);
if (!root) {
ret = -1;
LOG_ERR("glfs_h_lookupat root", ret);
}
leaf = glfs_h_creat(fs2, root, filename, O_RDWR, 0644, &sb);
if (!leaf) {
ret = -1;
LOG_ERR("glfs_h_lookupat leaf", ret);
}
fprintf(stderr, "glfs_h_create leaf - %p\n", leaf);
while (cnt++ < 5 && !upcall_received) {
enum glfs_upcall_reason reason = 0;
struct glfs_upcall_inode *in_arg = NULL;
ret = glfs_h_poll_upcall(fs, &cbk);
LOG_ERR("glfs_h_poll_upcall", ret);
if (ret)
goto retry;
reason = glfs_upcall_get_reason(cbk);
fprintf(stderr, "Upcall received(%d)\n", reason);
if (reason == GLFS_UPCALL_INODE_INVALIDATE) {
struct glfs_object *object = NULL;
in_arg = glfs_upcall_get_event(cbk);
object = glfs_upcall_inode_get_object(in_arg);
ret = glfs_h_extract_handle(root, globjhdl + GLAPI_UUID_LENGTH,
GFAPI_HANDLE_LENGTH);
LOG_ERR("glfs_h_extract_handle", (ret != 16));
ret = glfs_h_extract_handle(object, globjhdl2 + GLAPI_UUID_LENGTH,
GFAPI_HANDLE_LENGTH);
LOG_ERR("glfs_h_extract_handle", (ret != 16));
if (memcmp(globjhdl + GLAPI_UUID_LENGTH,
globjhdl2 + GLAPI_UUID_LENGTH, 16)) {
fprintf(stderr, "Error: gfid mismatch\n");
exit(1);
}
upcall_received = 1;
}
retry:
if (!upcall_received)
sleep(1); /* glfs_h_poll_upcall() does not block */
if (!ret) {
glfs_free(cbk);
cbk = NULL;
}
}
if (!upcall_received) {
fprintf(stderr, "Error: Upcall not received\n");
exit(1);
}
ret = glfs_fini(fs);
LOG_ERR("glfs_fini", ret);
fprintf(stderr, "End of libgfapi_fini\n");
exit(0);
}
int
main (int argc, char *argv[])
{
glfs_t *fs = NULL;
int ret = 0, i;
glfs_fd_t *fd = NULL;
char *filename = "/a1";
char *filename2 = "/a2";
struct stat sb = {0, };
struct callback_arg cbk;
char *logfile = NULL;
char *volname = NULL;
int cnt = 1;
struct callback_inode_arg *in_arg = NULL;
struct glfs_object *root = NULL, *leaf = NULL;
cbk.reason = 0;
fprintf (stderr, "Starting libgfapi_fini\n");
if (argc != 3) {
fprintf (stderr, "Invalid argument\n");
exit(1);
}
volname = argv[1];
logfile = argv[2];
fs = glfs_new (volname);
if (!fs) {
fprintf (stderr, "glfs_new: returned NULL\n");
return 1;
}
ret = glfs_set_volfile_server (fs, "tcp", "localhost", 24007);
LOG_ERR("glfs_set_volfile_server", ret);
ret = glfs_set_logging (fs, logfile, 7);
LOG_ERR("glfs_set_logging", ret);
ret = glfs_init (fs);
LOG_ERR("glfs_init", ret);
sleep (2);
root = glfs_h_lookupat (fs, NULL, "/", &sb, 0);
if (!root) {
ret = -1;
LOG_ERR ("glfs_h_lookupat root", ret);
}
leaf = glfs_h_lookupat (fs, root, filename, &sb, 0);
if (!leaf) {
ret = -1;
LOG_IF_NO_ERR ("glfs_h_lookupat leaf", ret);
}
leaf = glfs_h_creat (fs, root, filename, O_RDWR, 0644, &sb);
if (!leaf) {
ret = -1;
LOG_ERR ("glfs_h_lookupat leaf", ret);
}
fprintf (stderr, "glfs_h_create leaf - %p\n", leaf);
leaf = glfs_h_lookupat (fs, root, filename2, &sb, 0);
if (!leaf) {
ret = -1;
LOG_IF_NO_ERR ("glfs_h_lookupat leaf", ret);
}
ret = glfs_h_rename (fs, root, filename, root, filename2);
LOG_ERR("glfs_rename", ret);
while (cnt++ < 5) {
ret = glfs_h_poll_upcall(fs, &cbk);
LOG_ERR ("glfs_h_poll_upcall", ret);
/* There should not be any upcalls sent */
if (cbk.reason != GFAPI_CBK_EVENT_NULL) {
fprintf (stderr, "Error: Upcall received(%d)\n",
cbk.reason);
exit (1);
}
}
ret = glfs_fini(fs);
LOG_ERR("glfs_fini", ret);
fprintf (stderr, "End of libgfapi_fini\n");
exit(0);
}
int
main (int argc, char *argv[])
{
glfs_t *fs = NULL;
glfs_t *fs2 = NULL;
int ret = 0, i;
glfs_fd_t *fd = NULL;
char *filename = "/a1";
char *filename2 = "/a2";
struct stat sb = {0, };
struct glfs_callback_arg cbk;
char *logfile = NULL;
char *volname = NULL;
int cnt = 1;
int upcall_received = 0;
struct glfs_callback_inode_arg *in_arg = NULL;
struct glfs_object *root = NULL, *leaf = NULL;
unsigned char globjhdl[GFAPI_HANDLE_LENGTH];
unsigned char globjhdl2[GFAPI_HANDLE_LENGTH];
cbk.reason = 0;
fprintf (stderr, "Starting libgfapi_fini\n");
if (argc != 3) {
fprintf (stderr, "Invalid argument\n");
exit(1);
}
volname = argv[1];
logfile = argv[2];
fs = glfs_new (volname);
if (!fs) {
fprintf (stderr, "glfs_new: returned NULL\n");
return 1;
}
ret = glfs_set_volfile_server (fs, "tcp", "localhost", 24007);
LOG_ERR("glfs_set_volfile_server", ret);
ret = glfs_set_logging (fs, logfile, 7);
LOG_ERR("glfs_set_logging", ret);
ret = glfs_init (fs);
LOG_ERR("glfs_init", ret);
fs2 = glfs_new (volname);
if (!fs) {
fprintf (stderr, "glfs_new: returned NULL\n");
return 1;
}
ret = glfs_set_volfile_server (fs2, "tcp", "localhost", 24007);
LOG_ERR("glfs_set_volfile_server", ret);
ret = glfs_set_logging (fs2, logfile, 7);
LOG_ERR("glfs_set_logging", ret);
ret = glfs_init (fs2);
LOG_ERR("glfs_init", ret);
sleep (2);
root = glfs_h_lookupat (fs, NULL, "/", &sb, 0);
if (!root) {
ret = -1;
LOG_ERR ("glfs_h_lookupat root", ret);
}
leaf = glfs_h_lookupat (fs, root, filename, &sb, 0);
if (!leaf) {
ret = -1;
LOG_IF_NO_ERR ("glfs_h_lookupat leaf", ret);
}
root = glfs_h_lookupat (fs2, NULL, "/", &sb, 0);
if (!root) {
ret = -1;
LOG_ERR ("glfs_h_lookupat root", ret);
}
leaf = glfs_h_creat (fs2, root, filename, O_RDWR, 0644, &sb);
if (!leaf) {
ret = -1;
LOG_ERR ("glfs_h_lookupat leaf", ret);
}
fprintf (stderr, "glfs_h_create leaf - %p\n", leaf);
while (cnt++ < 5) {
ret = glfs_h_poll_upcall(fs, &cbk);
LOG_ERR ("glfs_h_poll_upcall", ret);
if (cbk.reason == GFAPI_INODE_INVALIDATE) {
fprintf (stderr, "Upcall received(%d)\n",
cbk.reason);
in_arg = (struct glfs_callback_inode_arg *)(cbk.event_arg);
ret = glfs_h_extract_handle (root,
globjhdl+GLAPI_UUID_LENGTH,
GFAPI_HANDLE_LENGTH);
LOG_ERR("glfs_h_extract_handle", (ret != 16));
ret = glfs_h_extract_handle (in_arg->object,
globjhdl2+GLAPI_UUID_LENGTH,
GFAPI_HANDLE_LENGTH);
LOG_ERR("glfs_h_extract_handle", (ret != 16));
if (memcmp (globjhdl+GLAPI_UUID_LENGTH,
globjhdl2+GLAPI_UUID_LENGTH, 16)) {
fprintf (stderr, "Error: gfid mismatch\n");
exit (1);
}
upcall_received = 1;
}
}
if (!upcall_received) {
fprintf (stderr, "Error: Upcall not received\n");
exit (1);
}
ret = glfs_fini(fs);
LOG_ERR("glfs_fini", ret);
fprintf (stderr, "End of libgfapi_fini\n");
exit(0);
}
int
main (int argc, char *argv[])
{
int ret = 0;
glfs_t *fs = NULL;
struct glfs_object *root = NULL, *file_obj = NULL;
struct stat sb = {0, };
char readbuf[32], writebuf[32];
char *filename = "file.txt";
char *logfile = NULL;
char *volname = NULL;
char *hostname = NULL;
if (argc != 4) {
fprintf (stderr, "Invalid argument\n");
exit(1);
}
hostname = argv[1];
volname = argv[2];
logfile = argv[3];
fs = glfs_new (volname);
if (!fs) {
fprintf (stderr, "glfs_new: returned NULL\n");
ret = -1;
}
ret = glfs_set_volfile_server (fs, "tcp", hostname, 24007);
LOG_ERR("glfs_set_volfile_server", ret);
ret = glfs_set_logging (fs, logfile, 7);
LOG_ERR("glfs_set_logging", ret);
ret = glfs_init (fs);
LOG_ERR("glfs_init", ret);
root = glfs_h_lookupat (fs, NULL, "/", &sb, 0);
if (root == NULL) {
fprintf (stderr, "glfs_h_lookupat: error on lookup of / ,%s\n",
strerror (errno));
goto out;
}
file_obj = glfs_h_creat (fs, root, filename, O_CREAT, 0644, &sb);
if (file_obj == NULL) {
fprintf (stderr, "glfs_h_creat: error on create of %s: from (%p),%s\n",
filename, root, strerror (errno));
goto out;
}
/* test read/write based on anonymous fd */
memcpy (writebuf, "abcdefghijklmnopqrstuvwxyz012345", 32);
ret = glfs_h_anonymous_write (fs, file_obj, writebuf, 32, 0);
if (ret < 0)
LOG_ERR ("glfs_h_anonymous_write", ret);
ret = glfs_h_anonymous_read (fs, file_obj, readbuf, 32, 0);
if (ret < 0)
LOG_ERR ("glfs_h_anonymous_read", ret);
if (memcmp (readbuf, writebuf, 32)) {
fprintf (stderr, "Failed to read what I wrote: %s %s\n", readbuf,
writebuf);
ret = -1;
goto out;
}
ret = 0;
out:
if (file_obj)
glfs_h_close (file_obj);
if (fs) {
ret = glfs_fini(fs);
fprintf (stderr, "glfs_fini(fs) returned %d \n", ret);
}
if (ret)
exit(1);
exit(0);
}
