Mercurial > octave
view libinterp/corefcn/__ftp__.cc @ 31979:1168f6aa35f8
maint: merge stable to default
author | Rik <rik@octave.org> |
---|---|
date | Fri, 07 Apr 2023 12:18:51 -0700 |
parents | 597f3ee61a48 |
children | e9fdfebc6db0 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2006-2023 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Octave is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <string> #include <fstream> #include <iomanip> #include "dir-ops.h" #include "file-ops.h" #include "file-stat.h" #include "lo-sysdep.h" #include "oct-env.h" #include "oct-handle.h" #include "glob-match.h" #include "url-transfer.h" #include "defun.h" #include "error.h" #include "interpreter.h" #include "oct-map.h" #include "oct-refcount.h" #include "ov-cell.h" #include "ov-classdef.h" #include "ovl.h" #include "pager.h" #include "unwind-prot.h" #include "url-handle-manager.h" OCTAVE_BEGIN_NAMESPACE(octave) DEFMETHOD (__ftp__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{handle} =} __ftp__ (@var{host}) @deftypefnx {} {@var{handle} =} __ftp__ (@var{host}, @var{username}, @var{password}) Undocumented internal function @end deftypefn */) { int nargin = args.length (); std::string host = args(0).xstring_value ("__ftp__: HOST must be a string"); std::string user = (nargin > 1) ? args(1).xstring_value ("__ftp__: USER must be a string") : "anonymous"; std::string passwd = (nargin > 2) ? args(2).xstring_value ("__ftp__: PASSWD must be a string") : ""; url_handle_manager& uhm = interp.get_url_handle_manager (); url_handle uh = uhm.make_url_handle (host, user, passwd, octave_stdout); return ovl (uh.value ()); } DEFMETHOD (__ftp_pwd__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{pwd} =} __ftp_pwd__ (@var{handle}) Undocumented internal function @end deftypefn */) { url_handle_manager& uhm = interp.get_url_handle_manager (); url_transfer url_xfer = uhm.get_object (args(0)); if (! url_xfer.is_valid ()) error ("__ftp_pwd__: invalid ftp handle"); return ovl (url_xfer.pwd ()); } DEFMETHOD (__ftp_cwd__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} __ftp_cwd__ (@var{handle}, @var{path}) Undocumented internal function @end deftypefn */) { std::string path = ""; if (args.length () > 1) path = args(1).xstring_value ("__ftp_cwd__: PATH must be a string"); url_handle_manager& uhm = interp.get_url_handle_manager (); url_transfer url_xfer = uhm.get_object (args(0)); if (! url_xfer.is_valid ()) error ("__ftp_cwd__: invalid ftp handle"); url_xfer.cwd (path); return ovl (); } DEFMETHOD (__ftp_dir__, interp, args, nargout, doc: /* -*- texinfo -*- @deftypefn {} {} __ftp_dir__ (@var{handle}) @deftypefnx {} {@var{S} =} __ftp_dir__ (@var{handle}) Undocumented internal function @end deftypefn */) { url_handle_manager& uhm = interp.get_url_handle_manager (); url_transfer url_xfer = uhm.get_object (args(0)); if (! url_xfer.is_valid ()) error ("__ftp_dir__: invalid ftp handle"); octave_value retval; if (nargout == 0) url_xfer.dir (); else { string_vector sv = url_xfer.list (); octave_idx_type n = sv.numel (); if (n == 0) { string_vector flds (5); flds(0) = "name"; flds(1) = "date"; flds(2) = "bytes"; flds(3) = "isdir"; flds(4) = "datenum"; retval = octave_map (flds); } else { octave_map st; Cell filectime (dim_vector (n, 1)); Cell filesize (dim_vector (n, 1)); Cell fileisdir (dim_vector (n, 1)); Cell filedatenum (dim_vector (n, 1)); st.assign ("name", Cell (sv)); for (octave_idx_type i = 0; i < n; i++) { OCTAVE_TIME_T ftime; bool fisdir; double fsize; url_xfer.get_fileinfo (sv(i), fsize, ftime, fisdir); fileisdir(i) = fisdir; time_t ftime_t = ftime; filectime(i) = ctime (&ftime_t); filesize(i) = fsize; filedatenum(i) = double (ftime); } st.assign ("date", filectime); st.assign ("bytes", filesize); st.assign ("isdir", fileisdir); st.assign ("datenum", filedatenum); retval = st; } } return retval; } DEFMETHOD (__ftp_ascii__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} __ftp_ascii__ (@var{handle}) Undocumented internal function @end deftypefn */) { url_handle_manager& uhm = interp.get_url_handle_manager (); url_transfer url_xfer = uhm.get_object (args(0)); if (! url_xfer.is_valid ()) error ("__ftp_ascii__: invalid ftp handle"); url_xfer.ascii (); return ovl (); } DEFMETHOD (__ftp_binary__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} __ftp_binary__ (@var{handle}) Undocumented internal function @end deftypefn */) { url_handle_manager& uhm = interp.get_url_handle_manager (); url_transfer url_xfer = uhm.get_object (args(0)); if (! url_xfer.is_valid ()) error ("__ftp_binary__: invalid ftp handle"); url_xfer.binary (); return ovl (); } DEFMETHOD (__ftp_close__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} __ftp_close__ (@var{handle}) Undocumented internal function @end deftypefn */) { url_handle_manager& uhm = interp.get_url_handle_manager (); url_handle h = uhm.lookup (args(0)); if (! h.ok ()) error ("__ftp_close__: invalid ftp handle"); uhm.free (h); return ovl (); } DEFMETHOD (__ftp_mode__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{mode} =} __ftp_mode__ (@var{handle}) Undocumented internal function @end deftypefn */) { url_handle_manager& uhm = interp.get_url_handle_manager (); url_transfer url_xfer = uhm.get_object (args(0)); if (! url_xfer.is_valid ()) error ("__ftp_binary__: invalid ftp handle"); return ovl (url_xfer.is_ascii () ? "ascii" : "binary"); } DEFMETHOD (__ftp_delete__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} __ftp_delete__ (@var{handle}, @var{path}) Undocumented internal function @end deftypefn */) { std::string file = args(1).xstring_value ("__ftp_delete__: FILE must be a string"); url_handle_manager& uhm = interp.get_url_handle_manager (); url_transfer url_xfer = uhm.get_object (args(0)); if (! url_xfer.is_valid ()) error ("__ftp_delete__: invalid ftp handle"); url_xfer.del (file); return ovl (); } DEFMETHOD (__ftp_rmdir__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} __ftp_rmdir__ (@var{handle}, @var{path}) Undocumented internal function @end deftypefn */) { std::string dir = args(1).xstring_value ("__ftp_rmdir__: DIR must be a string"); url_handle_manager& uhm = interp.get_url_handle_manager (); url_transfer url_xfer = uhm.get_object (args(0)); if (! url_xfer.is_valid ()) error ("__ftp_rmdir__: invalid ftp handle"); url_xfer.rmdir (dir); return ovl (); } DEFMETHOD (__ftp_mkdir__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} __ftp_mkdir__ (@var{handle}, @var{path}) Undocumented internal function @end deftypefn */) { std::string dir = args(1).xstring_value ("__ftp_mkdir__: DIR must be a string"); url_handle_manager& uhm = interp.get_url_handle_manager (); url_transfer url_xfer = uhm.get_object (args(0)); if (! url_xfer.is_valid ()) error ("__ftp_mkdir__: invalid ftp handle"); url_xfer.mkdir (dir); return ovl (); } DEFMETHOD (__ftp_rename__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} __ftp_rename__ (@var{handle}, @var{path}) Undocumented internal function @end deftypefn */) { std::string oldname = args(1).xstring_value ("__ftp_rename__: OLDNAME must be a string"); std::string newname = args(2).xstring_value ("__ftp_rename__: NEWNAME must be a string"); url_handle_manager& uhm = interp.get_url_handle_manager (); url_transfer url_xfer = uhm.get_object (args(0)); if (url_xfer.is_valid ()) error ("__ftp_rename__: invalid ftp handle"); url_xfer.rename (oldname, newname); return ovl (); } DEFMETHOD (__ftp_mput__, interp, args, nargout, doc: /* -*- texinfo -*- @deftypefn {} {} __ftp_mput__ (@var{handle}, @var{files}) @deftypefnx {} {@var{filelist} =} __ftp_mput__ (@var{handle}, @var{files}) Undocumented internal function @end deftypefn */) { std::string pat = args(1).xstring_value ("__ftp_mput__: PATTERN must be a string"); url_handle_manager& uhm = interp.get_url_handle_manager (); url_transfer url_xfer = uhm.get_object (args(0)); if (! url_xfer.is_valid ()) error ("__ftp_mput__: invalid ftp handle"); string_vector file_list; glob_match pattern (sys::file_ops::tilde_expand (pat)); string_vector files = pattern.glob (); for (octave_idx_type i = 0; i < files.numel (); i++) { std::string file = files(i); sys::file_stat fs (file); if (! fs.exists ()) error ("__ftp__mput: file does not exist"); if (fs.is_dir ()) { file_list.append (url_xfer.mput_directory ("", file)); if (! url_xfer.good ()) error ("__ftp_mput__: %s", url_xfer.lasterror ().c_str ()); } else { // FIXME: Does ascii mode need to be flagged here? std::ifstream ifile = sys::ifstream (file.c_str (), std::ios::in | std::ios::binary); if (! ifile.is_open ()) error ("__ftp_mput__: unable to open file"); url_xfer.put (file, ifile); ifile.close (); if (! url_xfer.good ()) error ("__ftp_mput__: %s", url_xfer.lasterror ().c_str ()); file_list.append (file); } } if (nargout > 0) return ovl (file_list); else return ovl (); } DEFMETHOD (__ftp_mget__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} __ftp_mget__ (@var{handle}, @var{pattern}) @deftypefnx {} {} __ftp_mget__ (@var{handle}, @var{pattern}, @var{target}) Undocumented internal function @end deftypefn */) { std::string file = args(1).xstring_value ("__ftp_mget__: PATTERN must be a string"); std::string target; if (args.length () == 3 && ! args(2).isempty ()) target = args(2).xstring_value ("__ftp_mget__: TARGET must be a string") + sys::file_ops::dir_sep_str (); url_handle_manager& uhm = interp.get_url_handle_manager (); url_transfer url_xfer = uhm.get_object (args(0)); if (! url_xfer.is_valid ()) error ("__ftp_mget__: invalid ftp handle"); string_vector sv = url_xfer.list (); octave_idx_type n = 0; glob_match pattern (file); for (octave_idx_type i = 0; i < sv.numel (); i++) { if (pattern.match (sv(i))) { n++; OCTAVE_TIME_T ftime; bool fisdir; double fsize; url_xfer.get_fileinfo (sv(i), fsize, ftime, fisdir); if (fisdir) url_xfer.mget_directory (sv(i), target); else { std::ofstream ofile = sys::ofstream ((target + sv(i)).c_str (), std::ios::out | std::ios::binary); if (! ofile.is_open ()) error ("__ftp_mget__: unable to open file"); int(*unlink_fptr)(const std::string&) = sys::unlink; unwind_action_safe delete_file (unlink_fptr, target + sv(i)); url_xfer.get (sv(i), ofile); ofile.close (); if (url_xfer.good ()) delete_file.discard (); } if (! url_xfer.good ()) error ("__ftp_mget__: %s", url_xfer.lasterror ().c_str ()); } } if (n == 0) error ("__ftp_mget__: file not found"); return ovl (); } OCTAVE_END_NAMESPACE(octave)