int do_readdir(SeafileSession *seaf, const char *path, void *buf,
fuse_fill_dir_t filler, off_t offset,
struct fuse_file_info *info)
{
int n_parts;
char *user, *repo_id, *repo_path;
int ret = 0;
if (parse_fuse_path (path, &n_parts, &user, &repo_id, &repo_path) < 0) {
return -ENOENT;
}
switch (n_parts) {
case 0:
ret = readdir_root(seaf, buf, filler, offset, info);
break;
case 1:
ret = readdir_user(seaf, user, buf, filler, offset, info);
break;
case 2:
case 3:
ret = readdir_repo(seaf, user, repo_id, repo_path, buf, filler, offset, info);
break;
}
g_free (user);
g_free (repo_id);
g_free (repo_path);
return ret;
}
int do_getattr(SeafileSession *seaf, const char *path, struct stat *stbuf)
{
int n_parts;
char *user, *repo_id, *repo_path;
int ret = 0;
if (parse_fuse_path (path, &n_parts, &user, &repo_id, &repo_path) < 0) {
return -ENOENT;
}
switch (n_parts) {
case 0:
ret = getattr_root(seaf, stbuf);
break;
case 1:
ret = getattr_user(seaf, user, stbuf);
break;
case 2:
case 3:
ret = getattr_repo(seaf, user, repo_id, repo_path, stbuf);
break;
}
g_free (user);
g_free (repo_id);
g_free (repo_path);
return ret;
}
static int seaf_fuse_read(const char *path, char *buf, size_t size,
off_t offset, struct fuse_file_info *info)
{
int n_parts;
char *user, *repo_id, *repo_path;
SeafRepo *repo = NULL;
SeafBranch *branch = NULL;
SeafCommit *commit = NULL;
Seafile *file = NULL;
char *file_id = NULL;
int ret = 0;
/* Now we only support read-only mode */
if ((info->flags & 3) != O_RDONLY)
return -EACCES;
if (parse_fuse_path (path, &n_parts, &user, &repo_id, &repo_path) < 0) {
seaf_warning ("Invalid input path %s.\n", path);
return -ENOENT;
}
if (n_parts != 2 && n_parts != 3) {
seaf_warning ("Invalid input path for open: %s.\n", path);
ret = -EACCES;
goto out;
}
repo = seaf_repo_manager_get_repo(seaf->repo_mgr, repo_id);
if (!repo) {
seaf_warning ("Failed to get repo %s.\n", repo_id);
ret = -ENOENT;
goto out;
}
branch = repo->head;
commit = seaf_commit_manager_get_commit(seaf->commit_mgr,
repo->id,
repo->version,
branch->commit_id);
if (!commit) {
seaf_warning ("Failed to get commit %s:%.8s.\n", repo->id, branch->commit_id);
ret = -ENOENT;
goto out;
}
file_id = seaf_fs_manager_get_seafile_id_by_path(seaf->fs_mgr,
repo->store_id, repo->version,
commit->root_id,
repo_path, NULL);
if (!file_id) {
seaf_warning ("Path %s doesn't exist in repo %s.\n", repo_path, repo_id);
ret = -ENOENT;
goto out;
}
file = seaf_fs_manager_get_seafile(seaf->fs_mgr,
repo->store_id, repo->version, file_id);
if (!file) {
ret = -ENOENT;
goto out;
}
ret = read_file(seaf, repo->store_id, repo->version,
file, buf, size, offset, info);
seafile_unref (file);
out:
g_free (user);
g_free (repo_id);
g_free (repo_path);
g_free (file_id);
seaf_repo_unref (repo);
seaf_commit_unref (commit);
return ret;
}
static int seaf_fuse_open(const char *path, struct fuse_file_info *info)
{
int n_parts;
char *user, *repo_id, *repo_path;
SeafRepo *repo = NULL;
SeafBranch *branch = NULL;
SeafCommit *commit = NULL;
guint32 mode = 0;
int ret = 0;
/* Now we only support read-only mode */
if ((info->flags & 3) != O_RDONLY)
return -EACCES;
if (parse_fuse_path (path, &n_parts, &user, &repo_id, &repo_path) < 0) {
seaf_warning ("Invalid input path %s.\n", path);
return -ENOENT;
}
if (n_parts != 2 && n_parts != 3) {
seaf_warning ("Invalid input path for open: %s.\n", path);
ret = -EACCES;
goto out;
}
repo = seaf_repo_manager_get_repo(seaf->repo_mgr, repo_id);
if (!repo) {
seaf_warning ("Failed to get repo %s.\n", repo_id);
ret = -ENOENT;
goto out;
}
branch = repo->head;
commit = seaf_commit_manager_get_commit(seaf->commit_mgr,
repo->id,
repo->version,
branch->commit_id);
if (!commit) {
seaf_warning ("Failed to get commit %s:%.8s.\n", repo->id, branch->commit_id);
ret = -ENOENT;
goto out;
}
char *id = seaf_fs_manager_path_to_obj_id(seaf->fs_mgr,
repo->store_id, repo->version,
commit->root_id,
repo_path, &mode, NULL);
if (!id) {
seaf_warning ("Path %s doesn't exist in repo %s.\n", repo_path, repo_id);
ret = -ENOENT;
goto out;
}
g_free (id);
if (!S_ISREG(mode))
return -EACCES;
out:
g_free (user);
g_free (repo_id);
g_free (repo_path);
seaf_repo_unref (repo);
seaf_commit_unref (commit);
return ret;
}
