static int fuse_nfs_mkdir(const char *path, mode_t mode)
{
int ret = 0;
ret = nfs_mkdir(nfs, path);
if (ret < 0) {
return ret;
}
ret = nfs_chmod(nfs, path, mode);
if (ret < 0) {
return ret;
}
return ret;
}
static void workspace_nfs_mknod(fuse_req_t req, struct inode_struct *pinode, struct name_struct *xname, struct call_info_struct *call_info, mode_t mode, dev_t rdev)
{
struct resource_struct *resource=call_info->object->resource;
struct net_nfs_export_struct *nfs_export=(struct net_nfs_export_struct *) resource->data;
struct nfs_context *nfs_ctx=(struct nfs_context *) nfs_export->data;
char *path=call_info->pathinfo.path + call_info->relpath;
struct entry_struct *entry=NULL, *parent=pinode->alias;
struct inode_struct *inode;
logoutput("workspace_nfs_mknod, path %s", path);
entry=create_entry(parent, xname);
inode=create_inode();
if (entry && inode) {
int result=0;
inode->alias=entry;
entry->inode=inode;
pthread_mutex_lock(&nfs_export->mutex);
result=nfs_mknod(nfs_ctx, path, mode, rdev);
pthread_mutex_unlock(&nfs_export->mutex);
if (result==0) {
struct fuse_entry_param e;
unsigned int error=0;
struct stat st;
memset(&st, 0, sizeof(struct stat));
add_inode_hashtable(inode, increase_inodes_workspace, (void *) call_info->object->workspace_mount);
insert_entry(entry, &error, 0);
adjust_pathmax(call_info->pathinfo.len);
pthread_mutex_lock(&nfs_export->mutex);
nfs_chmod(nfs_ctx, path, mode);
nfs_stat(nfs_ctx, path, &st);
pthread_mutex_unlock(&nfs_export->mutex);
inode->nlookup=1;
inode->mode=st.st_mode;
inode->nlink=st.st_nlink;
inode->uid=st.st_uid;
inode->gid=st.st_gid;
inode->rdev=st.st_rdev;
inode->size=st.st_size;
inode->mtim.tv_sec=st.st_mtim.tv_sec;
inode->mtim.tv_nsec=st.st_mtim.tv_nsec;
inode->ctim.tv_sec=st.st_ctim.tv_sec;
inode->ctim.tv_nsec=st.st_ctim.tv_nsec;
e.ino = inode->ino;
e.generation = 1;
e.attr_timeout = fs_options.attr_timeout;
e.entry_timeout = fs_options.entry_timeout;
e.attr.st_ino = e.ino;
e.attr.st_mode = st.st_mode;
e.attr.st_nlink = st.st_nlink;
e.attr.st_uid = st.st_uid;
e.attr.st_gid = st.st_gid;
e.attr.st_rdev = st.st_rdev;
e.attr.st_atim.tv_sec = st.st_atim.tv_sec;
e.attr.st_atim.tv_nsec = st.st_atim.tv_nsec;
e.attr.st_mtim.tv_sec = st.st_mtim.tv_sec;
e.attr.st_mtim.tv_nsec = st.st_mtim.tv_nsec;
e.attr.st_ctim.tv_sec = st.st_ctim.tv_sec;
e.attr.st_ctim.tv_nsec = st.st_ctim.tv_nsec;
e.attr.st_blksize=_DEFAULT_BLOCKSIZE;
if (inode->size % e.attr.st_blksize == 0) {
e.attr.st_blocks=inode->size / e.attr.st_blksize;
} else {
e.attr.st_blocks=1 + inode->size / e.attr.st_blksize;
}
fuse_reply_entry(req, &e);
} else {
/* error nfs create */
destroy_entry(entry);
free(inode);
fuse_reply_err(req, abs(result));
}
} else {
/* not enough memory to allocate entry and/or inode */
if (entry) {
destroy_entry(entry);
entry=NULL;
}
if (inode) {
free(inode);
inode=NULL;
}
fuse_reply_err(req, ENOMEM);
}
free_path_pathinfo(&call_info->pathinfo);
}
static void workspace_nfs_setattr(fuse_req_t req, struct entry_struct *entry, struct call_info_struct *call_info, struct stat *st, int fuse_set)
{
struct resource_struct *resource=call_info->object->resource;
struct net_nfs_export_struct *nfs_export=(struct net_nfs_export_struct *) resource->data;
struct nfs_context *nfs_ctx=(struct nfs_context *) nfs_export->data;
char *path=call_info->pathinfo.path + call_info->relpath;
int result=0;
struct inode_struct *inode=entry->inode;
if (strlen(path)==0) path=(char *) rootpath;
logoutput("workspace_nfs_setattr, path %s", path);
if (fuse_set & FUSE_SET_ATTR_MODE) {
pthread_mutex_lock(&nfs_export->mutex);
result=nfs_chmod(nfs_ctx, path, st->st_mode);
pthread_mutex_unlock(&nfs_export->mutex);
if (result<0) {
fuse_reply_err(req, -result);
free_path_pathinfo(&call_info->pathinfo);
return;
} else {
inode->mode=st->st_mode;
}
}
if (fuse_set & (FUSE_SET_ATTR_UID | FUSE_SET_ATTR_GID)) {
uid_t uid=inode->uid;
gid_t gid=inode->gid;
if (fuse_set & FUSE_SET_ATTR_UID) uid=st->st_uid;
if (fuse_set & FUSE_SET_ATTR_GID) gid=st->st_gid;
result=nfs_chown(nfs_ctx, path, uid, gid);
if (result<0) {
fuse_reply_err(req, -result);
free_path_pathinfo(&call_info->pathinfo);
return;
} else {
if (fuse_set & FUSE_SET_ATTR_UID) {
inode->uid=st->st_uid;
} else {
st->st_uid=inode->uid;
}
if (fuse_set & FUSE_SET_ATTR_GID) {
inode->gid=st->st_gid;
} else {
st->st_gid=inode->gid;
}
}
}
if (fuse_set & FUSE_SET_ATTR_SIZE) {
pthread_mutex_lock(&nfs_export->mutex);
result=nfs_truncate(nfs_ctx, path, st->st_size);
pthread_mutex_unlock(&nfs_export->mutex);
if (result<0) {
fuse_reply_err(req, -result);
free_path_pathinfo(&call_info->pathinfo);
return;
} else {
inode->size=st->st_size;
}
}
if (fuse_set & (FUSE_SET_ATTR_ATIME | FUSE_SET_ATTR_MTIME)) {
struct timespec rightnow;
struct timeval newtimes[2];
newtimes[0].tv_sec=0;
newtimes[0].tv_usec=0;
newtimes[1].tv_sec=inode->mtim.tv_sec;
newtimes[1].tv_usec=inode->mtim.tv_nsec / 1000;
if (fuse_set & (FUSE_SET_ATTR_ATIME_NOW | FUSE_SET_ATTR_MTIME_NOW)) get_current_time(&rightnow);
if (fuse_set & FUSE_SET_ATTR_ATIME) {
if (fuse_set & FUSE_SET_ATTR_ATIME_NOW) {
st->st_atim.tv_sec = rightnow.tv_sec;
st->st_atim.tv_nsec = rightnow.tv_nsec;
}
newtimes[0].tv_sec=st->st_atim.tv_sec;
newtimes[0].tv_usec = st->st_atim.tv_nsec / 1000;
}
if (fuse_set & FUSE_SET_ATTR_MTIME) {
if (fuse_set & FUSE_SET_ATTR_MTIME_NOW) {
st->st_mtim.tv_sec = rightnow.tv_sec;
st->st_mtim.tv_nsec = rightnow.tv_nsec;
}
newtimes[1].tv_sec = st->st_mtim.tv_sec;
newtimes[1].tv_usec = st->st_mtim.tv_nsec / 1000;
}
pthread_mutex_lock(&nfs_export->mutex);
result=nfs_utimes(nfs_ctx, path, newtimes);
pthread_mutex_unlock(&nfs_export->mutex);
if (result<0) {
fuse_reply_err(req, -result);
free_path_pathinfo(&call_info->pathinfo);
return;
} else {
if (fuse_set & FUSE_SET_ATTR_MTIME) {
inode->mtim.tv_sec=newtimes[1].tv_sec;
inode->mtim.tv_nsec=newtimes[1].tv_usec * 1000;
}
}
}
out:
st->st_dev=0;
st->st_ino=inode->ino;
st->st_mode=inode->mode;
st->st_nlink=inode->nlink;
st->st_uid=inode->uid;
st->st_gid=inode->gid;
st->st_rdev=inode->rdev;
st->st_size=inode->size;
st->st_blksize=_DEFAULT_BLOCKSIZE;
if (inode->size % st->st_blksize == 0) {
st->st_blocks = inode->size / st->st_blksize;
} else {
st->st_blocks = 1 + inode->size / st->st_blksize;
}
memcpy(&st->st_mtim, &inode->mtim, sizeof(struct timespec));
memcpy(&st->st_ctim, &inode->ctim, sizeof(struct timespec));
st->st_atim.tv_sec=0;
st->st_atim.tv_nsec=0;
fuse_reply_attr(req, st, fs_options.attr_timeout);
free_path_pathinfo(&call_info->pathinfo);
}
