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https://github.com/Ardour/ardour.git
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initial support for archiving sessions
This commit is contained in:
Robin Gareus
parent
441eaebd92
commit
20ebf10ba3
2 changed files with 249 additions and 0 deletions
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@ -134,6 +134,7 @@ class PluginInfo;
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class Port;
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class PortInsert;
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class ProcessThread;
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class Progress;
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class Processor;
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class Region;
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class Return;
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@ -516,6 +517,9 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
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* @return zero on success
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*/
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int save_state (std::string snapshot_name, bool pending = false, bool switch_to_snapshot = false, bool template_only = false);
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int archive_session (const std::string&, const std::string&, Progress* p = 0);
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int restore_state (std::string snapshot_name);
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int save_template (std::string template_name, bool replace_existing = false);
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int save_history (std::string snapshot_name = "");
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@ -66,6 +66,7 @@
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#include "pbd/debug.h"
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#include "pbd/enumwriter.h"
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#include "pbd/error.h"
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#include "pbd/file_archive.h"
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#include "pbd/file_utils.h"
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#include "pbd/pathexpand.h"
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#include "pbd/pthread_utils.h"
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@ -102,6 +103,7 @@
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#include "ardour/playlist_source.h"
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#include "ardour/port.h"
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#include "ardour/processor.h"
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#include "ardour/progress.h"
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#include "ardour/profile.h"
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#include "ardour/proxy_controllable.h"
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#include "ardour/recent_sessions.h"
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@ -4929,6 +4931,249 @@ Session::save_as (SaveAs& saveas)
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return 0;
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}
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static void set_progress (Progress* p, size_t n, size_t t)
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{
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p->set_progress (float (n) / float(t));
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}
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int
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Session::archive_session (const std::string& dest, const std::string& name, Progress* progress)
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{
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if (dest.empty () || name.empty ()) {
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return -1;
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}
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/* save current values */
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bool was_dirty = dirty ();
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string old_path = _path;
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string old_name = _name;
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string old_snapshot = _current_snapshot_name;
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string old_sd = _session_dir->root_path();
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string old_config_search_path[DataType::num_types];
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old_config_search_path[DataType::AUDIO] = config.get_audio_search_path ();
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old_config_search_path[DataType::MIDI] = config.get_midi_search_path ();
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/* ensure that session-path is included in search-path */
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bool ok = false;
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for (vector<space_and_path>::const_iterator sd = session_dirs.begin(); sd != session_dirs.end(); ++sd) {
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if ((*sd).path == old_path) {
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ok = true;
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}
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}
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if (!ok) {
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return -1;
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}
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/* create temporary dir to save session to */
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#ifdef PLATFORM_WINDOWS
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char tmp[256] = "C:\\TEMP\\";
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GetTempPath (sizeof (tmp), tmp);
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#else
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char const* tmp = getenv("TMPDIR");
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if (!tmp) {
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tmp = "/tmp/";
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}
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#endif
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if ((strlen (tmp) + 21) > 1024) {
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return -1;
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}
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char tmptpl[1024];
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strcpy (tmptpl, tmp);
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strcat (tmptpl, "ardourarchive-XXXXXX");
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char* tmpdir = g_mkdtemp (tmptpl);
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if (!tmpdir) {
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return -1;
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}
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std::string to_dir = std::string (tmpdir);
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/* switch session directory temporarily */
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(*_session_dir) = to_dir;
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if (!_session_dir->create()) {
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(*_session_dir) = old_sd;
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remove_directory (to_dir);
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return -1;
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}
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/* prepare archive */
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string archive = Glib::build_filename (dest, name + ".tar.xz");
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#ifndef NDEBUG
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cout << "ARCHIVE: " << archive << "\n";
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#endif
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PBD::ScopedConnectionList progress_connection;
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PBD::FileArchive ar (archive);
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if (progress) {
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ar.progress.connect_same_thread (progress_connection, boost::bind (&set_progress, progress, _1, _2));
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}
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/* collect files to archive */
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std::map<string,string> filemap;
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vector<string> do_not_copy_extensions;
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do_not_copy_extensions.push_back (statefile_suffix);
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do_not_copy_extensions.push_back (pending_suffix);
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do_not_copy_extensions.push_back (backup_suffix);
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do_not_copy_extensions.push_back (temp_suffix);
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do_not_copy_extensions.push_back (history_suffix);
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vector<string> blacklist_dirs;
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blacklist_dirs.push_back (string (peak_dir_name) + G_DIR_SEPARATOR);
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blacklist_dirs.push_back (string (analysis_dir_name) + G_DIR_SEPARATOR);
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blacklist_dirs.push_back (string (dead_dir_name) + G_DIR_SEPARATOR);
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blacklist_dirs.push_back (string (export_dir_name) + G_DIR_SEPARATOR);
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blacklist_dirs.push_back (string (externals_dir_name) + G_DIR_SEPARATOR);
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// TODO: *force* state-save even if not changed, retain state-dir
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//blacklist_dirs.push_back (string (plugins_dir_name) + G_DIR_SEPARATOR);
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/* index files relevant for this session */
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for (vector<space_and_path>::const_iterator sd = session_dirs.begin(); sd != session_dirs.end(); ++sd) {
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vector<string> files;
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size_t prefix_len = (*sd).path.size();
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if (prefix_len > 0 && (*sd).path.at (prefix_len - 1) != G_DIR_SEPARATOR) {
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++prefix_len;
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}
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find_files_matching_filter (files, (*sd).path, accept_all_files, 0, false, true, true);
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static const std::string audiofile_dir_string = string (sound_dir_name) + G_DIR_SEPARATOR;
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static const std::string videofile_dir_string = string (video_dir_name) + G_DIR_SEPARATOR;
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static const std::string midifile_dir_string = string (midi_dir_name) + G_DIR_SEPARATOR;
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for (vector<string>::const_iterator i = files.begin (); i != files.end (); ++i) {
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std::string from = *i;
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#ifdef __APPLE__
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string filename = Glib::path_get_basename (from);
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std::transform (filename.begin(), filename.end(), filename.begin(), ::toupper);
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if (filename == ".DS_STORE") {
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continue;
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}
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#endif
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if (from.find (audiofile_dir_string) != string::npos) {
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// TODO optionally .flac encode
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filemap[from] = make_new_media_path (from, name, name);
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} else if (from.find (midifile_dir_string) != string::npos) {
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filemap[from] = make_new_media_path (from, name, name);
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} else if (from.find (videofile_dir_string) != string::npos) {
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filemap[from] = make_new_media_path (from, name, name);
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} else {
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bool do_copy = true;
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for (vector<string>::iterator v = blacklist_dirs.begin(); v != blacklist_dirs.end(); ++v) {
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if (from.find (*v) != string::npos) {
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do_copy = false;
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break;
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}
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}
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for (vector<string>::iterator v = do_not_copy_extensions.begin(); v != do_not_copy_extensions.end(); ++v) {
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if ((from.length() > (*v).length()) && (from.find (*v) == from.length() - (*v).length())) {
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do_copy = false;
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break;
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}
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}
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if (do_copy) {
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filemap[from] = name + G_DIR_SEPARATOR + from.substr (prefix_len);
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}
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}
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}
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}
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/* include external media */
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{
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Glib::Threads::Mutex::Lock lm (source_lock);
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for (SourceMap::const_iterator i = sources.begin(); i != sources.end(); ++i) {
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boost::shared_ptr<FileSource> fs = boost::dynamic_pointer_cast<FileSource> (i->second);
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if (!fs) {
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continue;
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}
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if (fs->within_session()) {
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continue;
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}
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if (fs->type () != DataType::AUDIO) {
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continue;
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}
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std::string from = fs->path();
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filemap[from] = make_new_media_path (from, name, name);
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remove_dir_from_search_path (Glib::path_get_dirname (from), DataType::AUDIO);
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}
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}
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/* write session file */
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_path = to_dir;
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g_mkdir_with_parents (externals_dir ().c_str (), 0755);
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// this messes up LV2 plugin state.. state-dir XXX
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save_state (name, false, false, false);
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save_default_options ();
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size_t prefix_len = _path.size();
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if (prefix_len > 0 && _path.at (prefix_len - 1) != G_DIR_SEPARATOR) {
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++prefix_len;
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}
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/* collect session-state files */
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vector<string> files;
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do_not_copy_extensions.clear ();
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do_not_copy_extensions.push_back (history_suffix);
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blacklist_dirs.clear ();
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blacklist_dirs.push_back (string (externals_dir_name) + G_DIR_SEPARATOR);
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find_files_matching_filter (files, to_dir, accept_all_files, 0, false, true, true);
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for (vector<string>::const_iterator i = files.begin (); i != files.end (); ++i) {
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std::string from = *i;
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bool do_copy = true;
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for (vector<string>::iterator v = blacklist_dirs.begin(); v != blacklist_dirs.end(); ++v) {
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if (from.find (*v) != string::npos) {
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do_copy = false;
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break;
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}
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}
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for (vector<string>::iterator v = do_not_copy_extensions.begin(); v != do_not_copy_extensions.end(); ++v) {
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if ((from.length() > (*v).length()) && (from.find (*v) == from.length() - (*v).length())) {
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do_copy = false;
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break;
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}
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}
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if (do_copy) {
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filemap[from] = name + G_DIR_SEPARATOR + from.substr (prefix_len);
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}
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}
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/* restore original values */
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_path = old_path;
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_name = old_name;
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set_snapshot_name (old_snapshot);
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(*_session_dir) = old_sd;
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if (was_dirty) {
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set_dirty ();
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}
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config.set_audio_search_path (old_config_search_path[DataType::AUDIO]);
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config.set_midi_search_path (old_config_search_path[DataType::MIDI]);
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#ifndef NDEBUG
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/* done -- now zip */
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for (std::map<string,string>::const_iterator i = filemap.begin(); i != filemap.end (); ++i) {
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cout << "archive " << (*i).first << " as " << (*i).second << "\n";
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}
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#endif
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int rv = ar.create (filemap);
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remove_directory (to_dir);
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return rv;
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}
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void
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Session::undo (uint32_t n)
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{
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