Basic release notes support (#2282).
[dcpomatic.git] / src / lib / config.cc
index bfde74a75678e063de6fc90ef136083b5d35850a..cb2ec8885569daf56736690c70b52b6f5b725905 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2022 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
 
 */
 
+
+#include "cinema.h"
+#include "colour_conversion.h"
+#include "compose.hpp"
 #include "config.h"
+#include "cross.h"
+#include "crypto.h"
+#include "dcp_content_type.h"
+#include "dkdm_recipient.h"
+#include "dkdm_wrapper.h"
+#include "film.h"
 #include "filter.h"
+#include "log.h"
 #include "ratio.h"
 #include "types.h"
-#include "log.h"
-#include "dcp_content_type.h"
-#include "colour_conversion.h"
-#include "cinema.h"
 #include "util.h"
-#include "cross.h"
-#include "film.h"
-#include "dkdm_wrapper.h"
-#include "compose.hpp"
-#include "crypto.h"
-#include "dkdm_recipient.h"
-#include <dcp/raw_convert.h>
-#include <dcp/name_format.h>
+#include "zipper.h"
 #include <dcp/certificate_chain.h>
+#include <dcp/name_format.h>
+#include <dcp/raw_convert.h>
 #include <libcxml/cxml.h>
 #include <glib.h>
 #include <libxml++/libxml++.h>
 
 #include "i18n.h"
 
-using std::vector;
+
 using std::cout;
+using std::dynamic_pointer_cast;
 using std::ifstream;
-using std::string;
 using std::list;
-using std::min;
+using std::make_shared;
 using std::max;
+using std::min;
 using std::remove;
 using std::shared_ptr;
-using std::make_shared;
-using boost::optional;
-using std::dynamic_pointer_cast;
+using std::string;
+using std::vector;
 using boost::algorithm::trim;
+using boost::optional;
 using dcp::raw_convert;
 
+
 Config* Config::_instance = 0;
 int const Config::_current_version = 3;
 boost::signals2::signal<void ()> Config::FailedToLoad;
 boost::signals2::signal<void (string)> Config::Warning;
 boost::signals2::signal<bool (Config::BadReason)> Config::Bad;
 
+
 /** Construct default configuration */
 Config::Config ()
         /* DKDMs are not considered a thing to reset on set_defaults() */
        : _dkdms (new DKDMGroup ("root"))
+       , _default_kdm_duration (1, RoughDuration::Unit::WEEKS)
+       , _export(this)
 {
        set_defaults ();
 }
@@ -93,6 +100,8 @@ Config::set_defaults ()
        _tms_password = "";
        _allow_any_dcp_frame_rate = false;
        _allow_any_container = false;
+       _allow_96khz_audio = false;
+       _use_all_audio_channels = false;
        _show_experimental_audio_processors = false;
        _language = optional<string> ();
        _default_still_length = 10;
@@ -125,6 +134,9 @@ Config::set_defaults ()
 #ifdef DCPOMATIC_WINDOWS
        _win32_console = false;
 #endif
+       /* At the moment we don't write these files anywhere new after a version change, so they will be read from
+        * ~/.config/dcpomatic2 (or equivalent) and written back there.
+        */
        _cinemas_file = read_path ("cinemas.xml");
        _dkdm_recipients_file = read_path ("dkdm_recipients.xml");
        _show_hints_before_make_dcp = true;
@@ -168,7 +180,6 @@ Config::set_defaults ()
        _image_display = 0;
        _video_view_type = VIDEO_VIEW_SIMPLE;
        _respect_kdm_validity_periods = true;
-       _player_activity_log_file = boost::none;
        _player_debug_log_file = boost::none;
        _player_content_directory = boost::none;
        _player_playlist_directory = boost::none;
@@ -176,6 +187,13 @@ Config::set_defaults ()
        _audio_mapping = boost::none;
        _custom_languages.clear ();
        _add_files_path = boost::none;
+       _use_isdcf_name_by_default = true;
+       _write_kdms_to_disk = true;
+       _email_kdms = false;
+       _default_kdm_type = dcp::Formulation::MODIFIED_TRANSITIONAL_1;
+       _default_kdm_duration = RoughDuration(1, RoughDuration::Unit::WEEKS);
+       _auto_crop_threshold = 0.1;
+       _last_release_notes_version = boost::none;
 
        _allowed_dcp_frame_rates.clear ();
        _allowed_dcp_frame_rates.push_back (24);
@@ -188,6 +206,8 @@ Config::set_defaults ()
        set_kdm_email_to_default ();
        set_notification_email_to_default ();
        set_cover_sheet_to_default ();
+
+       _export.set_defaults();
 }
 
 void
@@ -202,6 +222,7 @@ Config::create_certificate_chain ()
 {
        return make_shared<dcp::CertificateChain> (
                openssl_path(),
+               CERTIFICATE_VALIDITY_PERIOD,
                "dcpomatic.com",
                "dcpomatic.com",
                ".dcpomatic.smpte-430-2.ROOT",
@@ -213,17 +234,38 @@ Config::create_certificate_chain ()
 void
 Config::backup ()
 {
-       /* Make a copy of the configuration */
-       try {
+       using namespace boost::filesystem;
+
+       auto copy_adding_number = [](path const& path_to_copy) {
+
+               auto add_number = [](path const& path, int number) {
+                       return String::compose("%1.%2", path, number);
+               };
+
                int n = 1;
-               while (n < 100 && boost::filesystem::exists(write_path(String::compose("config.xml.%1", n)))) {
+               while (n < 100 && exists(add_number(path_to_copy, n))) {
                        ++n;
                }
+               boost::system::error_code ec;
+               copy_file(path_to_copy, add_number(path_to_copy, n), ec);
+       };
+
+       /* Make a backup copy of any config.xml, cinemas.xml, dkdm_recipients.xml that we might be about
+        * to write over.  This is more intended for the situation where we have a corrupted config.xml,
+        * and decide to overwrite it with a new one (possibly losing important details in the corrupted
+        * file).  But we might as well back up the other files while we're about it.
+        */
 
-               boost::filesystem::copy_file(read_path("config.xml"), write_path(String::compose("config.xml.%1", n)));
-               boost::filesystem::copy_file(read_path("cinemas.xml"), write_path(String::compose("cinemas.xml.%1", n)));
-               boost::filesystem::copy_file(read_path("dkdm_recipients.xml"), write_path(String::compose("dkdm_recipients.xml.%1", n)));
-       } catch (...) {}
+       /* This uses the State::write_path stuff so, e.g. for a current version 2.16 we might copy
+        * ~/.config/dcpomatic2/2.16/config.xml to ~/.config/dcpomatic2/2.16/config.xml.1
+        */
+       copy_adding_number (config_write_file());
+
+       /* These do not use State::write_path, so whatever path is in the Config we will copy
+        * adding a number.
+        */
+       copy_adding_number (_cinemas_file);
+       copy_adding_number (_dkdm_recipients_file);
 }
 
 void
@@ -373,6 +415,8 @@ try
        _maximum_j2k_bandwidth = f.optional_number_child<int> ("MaximumJ2KBandwidth").get_value_or (250000000);
        _allow_any_dcp_frame_rate = f.optional_bool_child ("AllowAnyDCPFrameRate").get_value_or (false);
        _allow_any_container = f.optional_bool_child ("AllowAnyContainer").get_value_or (false);
+       _allow_96khz_audio = f.optional_bool_child("Allow96kHzAudio").get_value_or(false);
+       _use_all_audio_channels = f.optional_bool_child("UseAllAudioChannels").get_value_or(false);
        _show_experimental_audio_processors = f.optional_bool_child ("ShowExperimentalAudioProcessors").get_value_or (false);
 
        _log_types = f.optional_number_child<int> ("LogTypes").get_value_or (LogEntry::TYPE_GENERAL | LogEntry::TYPE_WARNING | LogEntry::TYPE_ERROR);
@@ -426,28 +470,14 @@ try
                }
        }
 
-       optional<BadReason> bad;
-
-       for (auto const& i: _signer_chain->unordered()) {
-               if (i.has_utf8_strings()) {
-                       bad = BAD_SIGNER_UTF8_STRINGS;
-               }
-       }
-
-       if (!_signer_chain->chain_valid() || !_signer_chain->private_key_valid()) {
-               bad = BAD_SIGNER_INCONSISTENT;
-       }
-
-       if (!_decryption_chain->chain_valid() || !_decryption_chain->private_key_valid()) {
-               bad = BAD_DECRYPTION_INCONSISTENT;
-       }
-
+       auto bad = check_certificates ();
        if (bad) {
                auto const remake = Bad(*bad);
                if (remake && *remake) {
                        switch (*bad) {
                        case BAD_SIGNER_UTF8_STRINGS:
                        case BAD_SIGNER_INCONSISTENT:
+                       case BAD_SIGNER_VALIDITY_TOO_LONG:
                                _signer_chain = create_certificate_chain ();
                                break;
                        case BAD_DECRYPTION_INCONSISTENT:
@@ -462,7 +492,7 @@ try
                _dkdms = dynamic_pointer_cast<DKDMGroup> (DKDMBase::read (f.node_child("DKDMGroup")));
        } else {
                /* Old-style: one or more DKDM nodes */
-               _dkdms.reset (new DKDMGroup ("root"));
+               _dkdms = make_shared<DKDMGroup>("root");
                for (auto i: f.node_children("DKDM")) {
                        _dkdms->add (DKDMBase::read (i));
                }
@@ -535,11 +565,6 @@ try
                _video_view_type = VIDEO_VIEW_SIMPLE;
        }
        _respect_kdm_validity_periods = f.optional_bool_child("RespectKDMValidityPeriods").get_value_or(true);
-       /* PlayerLogFile is old name */
-       _player_activity_log_file = f.optional_string_child("PlayerLogFile");
-       if (!_player_activity_log_file) {
-               _player_activity_log_file = f.optional_string_child("PlayerActivityLogFile");
-       }
        _player_debug_log_file = f.optional_string_child("PlayerDebugLogFile");
        _player_content_directory = f.optional_string_child("PlayerContentDirectory");
        _player_playlist_directory = f.optional_string_child("PlayerPlaylistDirectory");
@@ -559,6 +584,19 @@ try
        }
 
        _add_files_path = f.optional_string_child("AddFilesPath");
+       _use_isdcf_name_by_default = f.optional_bool_child("UseISDCFNameByDefault").get_value_or(true);
+       _write_kdms_to_disk = f.optional_bool_child("WriteKDMsToDisk").get_value_or(true);
+       _email_kdms = f.optional_bool_child("EmailKDMs").get_value_or(false);
+       _default_kdm_type = dcp::string_to_formulation(f.optional_string_child("DefaultKDMType").get_value_or("modified-transitional-1"));
+       if (auto duration = f.optional_node_child("DefaultKDMDuration")) {
+               _default_kdm_duration = RoughDuration(duration);
+       } else {
+               _default_kdm_duration = RoughDuration(1, RoughDuration::Unit::WEEKS);
+       }
+       _auto_crop_threshold = f.optional_number_child<double>("AutoCropThreshold").get_value_or(0.1);
+       _last_release_notes_version = f.optional_string_child("LastReleaseNotesVersion");
+
+       _export.read(f.optional_node_child("Export"));
 
        if (boost::filesystem::exists (_cinemas_file)) {
                cxml::Document f ("Cinemas");
@@ -573,7 +611,7 @@ try
        }
 }
 catch (...) {
-       if (have_existing ("config.xml")) {
+       if (have_existing("config.xml") || have_existing("cinemas.xml") || have_existing("dkdm_recipients.xml")) {
                backup ();
                /* We have a config file but it didn't load */
                FailedToLoad ();
@@ -590,7 +628,7 @@ catch (...) {
 Config *
 Config::instance ()
 {
-       if (_instance == 0) {
+       if (_instance == nullptr) {
                _instance = new Config;
                _instance->read ();
        }
@@ -703,6 +741,7 @@ Config::write_config () const
                /* [XML:opt] DefaultKDMDirectory Default directory to write KDMs to. */
                root->add_child("DefaultKDMDirectory")->add_child_text (_default_kdm_directory->string ());
        }
+       _default_kdm_duration.as_xml(root->add_child("DefaultKDMDuration"));
        /* [XML] MailServer Hostname of SMTP server to use. */
        root->add_child("MailServer")->add_child_text (_mail_server);
        /* [XML] MailPort Port number to use on SMTP server. */
@@ -766,6 +805,10 @@ Config::write_config () const
        root->add_child("AllowAnyDCPFrameRate")->add_child_text (_allow_any_dcp_frame_rate ? "1" : "0");
        /* [XML] AllowAnyContainer 1 to allow users to user any container ratio for their DCP, 0 to limit the GUI to DCI Flat/Scope */
        root->add_child("AllowAnyContainer")->add_child_text (_allow_any_container ? "1" : "0");
+       /* [XML] Allow96kHzAudio 1 to allow users to make DCPs with 96kHz audio, 0 to always make 48kHz DCPs */
+       root->add_child("Allow96kHzAudio")->add_child_text(_allow_96khz_audio ? "1" : "0");
+       /* [XML] UseAllAudioChannels 1 to allow users to map audio to all 16 DCP channels, 0 to limit to the channels used in standard DCPs */
+       root->add_child("UseAllAudioChannels")->add_child_text(_use_all_audio_channels ? "1" : "0");
        /* [XML] ShowExperimentalAudioProcessors 1 to offer users the (experimental) audio upmixer processors, 0 to hide them */
        root->add_child("ShowExperimentalAudioProcessors")->add_child_text (_show_experimental_audio_processors ? "1" : "0");
        /* [XML] LogTypes Types of logging to write; a bitfield where 1 is general notes, 2 warnings, 4 errors, 8 debug information related
@@ -962,10 +1005,6 @@ Config::write_config () const
        }
        /* [XML] RespectKDMValidityPeriods 1 to refuse to use KDMs that are out of date, 0 to ignore KDM dates. */
        root->add_child("RespectKDMValidityPeriods")->add_child_text(_respect_kdm_validity_periods ? "1" : "0");
-       if (_player_activity_log_file) {
-               /* [XML] PlayerLogFile Filename to use for player activity logs (e.g starting, stopping, playlist loads) */
-               root->add_child("PlayerActivityLogFile")->add_child_text(_player_activity_log_file->string());
-       }
        if (_player_debug_log_file) {
                /* [XML] PlayerLogFile Filename to use for player debug logs. */
                root->add_child("PlayerDebugLogFile")->add_child_text(_player_debug_log_file->string());
@@ -992,18 +1031,28 @@ Config::write_config () const
                /* [XML] AddFilesPath The default path that will be offered in the picker when adding files to a film. */
                root->add_child("AddFilesPath")->add_child_text(_add_files_path->string());
        }
+       root->add_child("UseISDCFNameByDefault")->add_child_text(_use_isdcf_name_by_default ? "1" : "0");
+       root->add_child("WriteKDMsToDisk")->add_child_text(_write_kdms_to_disk ? "1" : "0");
+       root->add_child("EmailKDMs")->add_child_text(_email_kdms ? "1" : "0");
+       root->add_child("DefaultKDMType")->add_child_text(dcp::formulation_to_string(_default_kdm_type));
+       root->add_child("AutoCropThreshold")->add_child_text(raw_convert<string>(_auto_crop_threshold));
+       if (_last_release_notes_version) {
+               root->add_child("LastReleaseNotesVersion")->add_child_text(*_last_release_notes_version);
+       }
+
+       _export.write(root->add_child("Export"));
 
        auto target = config_write_file();
 
        try {
                auto const s = doc.write_to_string_formatted ();
                boost::filesystem::path tmp (string(target.string()).append(".tmp"));
-               auto f = fopen_boost (tmp, "w");
+               dcp::File f(tmp, "w");
                if (!f) {
                        throw FileError (_("Could not open file for writing"), tmp);
                }
-               checked_fwrite (s.c_str(), s.bytes(), f, tmp);
-               fclose (f);
+               f.checked_write(s.c_str(), s.bytes());
+               f.close();
                boost::filesystem::remove (target);
                boost::filesystem::rename (tmp, target);
        } catch (xmlpp::exception& e) {
@@ -1137,6 +1186,7 @@ Config::set_cover_sheet_to_default ()
 {
        _cover_sheet = _(
                "$CPL_NAME\n\n"
+               "CPL Filename: $CPL_FILENAME\n"
                "Type: $TYPE\n"
                "Format: $CONTAINER\n"
                "Audio: $AUDIO\n"
@@ -1250,7 +1300,7 @@ Config::read_dkdm_recipients (cxml::Document const & f)
 {
        _dkdm_recipients.clear ();
        for (auto i: f.node_children("DKDMRecipient")) {
-               _dkdm_recipients.push_back (shared_ptr<DKDMRecipient>(new DKDMRecipient(i)));
+               _dkdm_recipients.push_back (make_shared<DKDMRecipient>(i));
        }
 }
 
@@ -1382,13 +1432,8 @@ Config::copy_and_link (boost::filesystem::path new_file) const
 bool
 Config::have_write_permission () const
 {
-       auto f = fopen_boost (config_write_file(), "r+");
-       if (!f) {
-               return false;
-       }
-
-       fclose (f);
-       return true;
+       dcp::File f(config_write_file(), "r+");
+       return static_cast<bool>(f);
 }
 
 /** @param  output_channels Number of output channels in use.
@@ -1451,3 +1496,47 @@ Config::add_custom_language (dcp::LanguageTag tag)
        }
 }
 
+
+optional<Config::BadReason>
+Config::check_certificates () const
+{
+       optional<BadReason> bad;
+
+       for (auto const& i: _signer_chain->unordered()) {
+               if (i.has_utf8_strings()) {
+                       bad = BAD_SIGNER_UTF8_STRINGS;
+               }
+               if ((i.not_after().year() - i.not_before().year()) > 15) {
+                       bad = BAD_SIGNER_VALIDITY_TOO_LONG;
+               }
+       }
+
+       if (!_signer_chain->chain_valid() || !_signer_chain->private_key_valid()) {
+               bad = BAD_SIGNER_INCONSISTENT;
+       }
+
+       if (!_decryption_chain->chain_valid() || !_decryption_chain->private_key_valid()) {
+               bad = BAD_DECRYPTION_INCONSISTENT;
+       }
+
+       return bad;
+}
+
+
+void
+save_all_config_as_zip (boost::filesystem::path zip_file)
+{
+       Zipper zipper (zip_file);
+
+       auto config = Config::instance();
+       zipper.add ("config.xml", dcp::file_to_string(config->config_read_file()));
+       if (boost::filesystem::exists(config->cinemas_file())) {
+               zipper.add ("cinemas.xml", dcp::file_to_string(config->cinemas_file()));
+       }
+       if (boost::filesystem::exists(config->dkdm_recipients_file())) {
+               zipper.add ("dkdm_recipients.xml", dcp::file_to_string(config->dkdm_recipients_file()));
+       }
+
+       zipper.close ();
+}
+