/**
* @function SFTP.unlink
*
* ### Synopsis
*
* var success = SFTP.unlink(handle, path);
*
* Remove a file on the remote host.
*
* @param {object} handle - opaque handle to existing SFTP connection (already connected).
* @param {string} path - path to file on remote server to remove.
* @returns {boolean} success - true if directory was removed.
*/
JSVAL sftp_unlink (JSARGS args) {
HandleScope scope;
SFTP *handle = HANDLE(args[0]);
String::Utf8Value path(args[1]);
if (libssh2_sftp_unlink(handle->sftp_session, *path)) {
return scope.Close(String::New("Could not remove file"));
}
return scope.Close(True());
}
/* sftp删除文件 */
static int sftp_rm_file(protocol_data_t *protocol, char *filename)
{
if (protocol == NULL || protocol->protocol_data == NULL
|| filename == NULL) {
return -1;
}
sftp_data_t *data = (sftp_data_t *)protocol->protocol_data;
return libssh2_sftp_unlink(data->sftp_session, filename);
}
/* sftp删除文件夹 */
static int sftp_rm_dir(protocol_data_t *protocol, char *dirname)
{
int rc;
LIBSSH2_SFTP_ATTRIBUTES attrs;
LIBSSH2_SFTP_HANDLE *dir_handle;
char source[MAX_PATH_LEN] = {0};
if (protocol == NULL || protocol->protocol_data == NULL
|| dirname == NULL) {
return -1;
}
sftp_data_t *data = (sftp_data_t *)protocol->protocol_data;
strcpy(source, dirname);
dir_handle = libssh2_sftp_opendir(data->sftp_session, source);
if (!dir_handle) {
return -1;
}
do {
char filename[MAX_FILENAME_LEN] = {0}; /*255是文件名最大长度*/
rc = libssh2_sftp_readdir_ex(dir_handle, filename, sizeof(filename), NULL, 0, &attrs);
if(rc > 0) {
if (filename[0] != '\0' && filename[0] != '.') {/*略去隐藏文件*/
if (LIBSSH2_SFTP_S_ISREG(attrs.permissions)) {
add_lastfilename(source, filename);
libssh2_sftp_unlink(data->sftp_session, source);
del_lastfilename(source);
}
if(LIBSSH2_SFTP_S_ISDIR(attrs.permissions)){
add_lastdirname(source, filename);
sftp_rm_dir(protocol, source);
del_lastdirname(source);
}
}
} else if (rc == 0) {
break;
} else {
continue;
}
} while (1);
libssh2_sftp_closedir(dir_handle);
libssh2_sftp_rmdir(data->sftp_session, source);
return 0;
}
bool SFtpFileEngine::remove()
{
qDebug() << "remove()" << _fileName;
if (!sftpConnect())
return false;
bool result = !libssh2_sftp_unlink(_sftp_session,
_textCodec->fromUnicode(_path).data());
if (result)
{
// remove cache entry
_fileInfoCache->removeFileInfo(getCachePath(_path));
_fileFlags = QAbstractFileEngine::FileType;
}
sftpDisconnect();
return result;
}
int FSSftp::Delete ( FSPath& path, int* err, FSCInfo* info )
{
MutexLock lock( &mutex );
int ret = CheckSession( err, info );
if ( ret ) { return ret; }
try
{
int ret;
WHILE_EAGAIN_( ret, libssh2_sftp_unlink( sftpSession, ( char* )path.GetString( _operParam.charset, '/' ) ) );
CheckSFTP( ret );
}
catch ( int e )
{
if ( err ) { *err = e; }
return ( e == -2 ) ? -2 : -1;
}
return 0;
}
