/*
- Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2017 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic 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 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic 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 this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "lib/config.h"
#include "lib/exceptions.h"
#include "lib/emailer.h"
-#include "lib/safe_stringstream.h"
+#include "lib/dkdm_wrapper.h"
+#include "lib/screen.h"
#include <dcp/certificate.h>
+#include <dcp/decrypted_kdm.h>
+#include <dcp/encrypted_kdm.h>
#include <getopt.h>
#include <iostream>
using std::list;
using std::vector;
using boost::shared_ptr;
+using boost::optional;
+using boost::bind;
+using boost::dynamic_pointer_cast;
static void
help ()
{
- cerr << "Syntax: " << program_name << " [OPTION] [<FILM>]\n"
+ cerr << "Syntax: " << program_name << " [OPTION] <FILM|CPL-ID>\n"
" -h, --help show this help\n"
" -o, --output output file or directory\n"
- " -f, --valid-from valid from time (in local time zone) (e.g. \"2013-09-28 01:41:51\") or \"now\"\n"
- " -t, --valid-to valid to time (in local time zone) (e.g. \"2014-09-28 01:41:51\")\n"
+ " -f, --valid-from valid from time (in local time zone of the cinema) (e.g. \"2013-09-28 01:41:51\") or \"now\"\n"
+ " -t, --valid-to valid to time (in local time zone of the cinema) (e.g. \"2014-09-28 01:41:51\")\n"
" -d, --valid-duration valid duration (e.g. \"1 day\", \"4 hours\", \"2 weeks\")\n"
" --formulation modified-transitional-1, dci-any or dci-specific [default modified-transitional-1]\n"
" -z, --zip ZIP each cinema's KDMs into its own file\n"
" -c, --cinema specify a cinema, either by name or email address\n"
" --cinemas list known cinemas from the DCP-o-matic settings\n"
" --certificate file containing projector certificate\n\n"
+ "CPL-ID must be the ID of a CPL that is mentioned in DCP-o-matic's DKDM list.\n\n"
"For example:\n\n"
"Create KDMs for my_great_movie to play in all of Fred's Cinema's screens for the next two weeks and zip them up.\n"
"(Fred's Cinema must have been set up in DCP-o-matic's KDM window)\n\n"
static boost::posix_time::time_duration
duration_from_string (string d)
{
- SafeStringStream s (d);
int N;
- string unit;
- s >> N >> unit;
+ char unit_buf[64] = "\0";
+ sscanf (d.c_str(), "%d %63s", &N, unit_buf);
+ string const unit (unit_buf);
if (N == 0) {
cerr << "Could not understand duration \"" << d << "\"\n";
exit (EXIT_FAILURE);
}
+static bool
+always_overwrite ()
+{
+ return true;
+}
+
+void
+write_files (list<ScreenKDM> screen_kdms, bool zip, boost::filesystem::path output, dcp::NameFormat::Map values, bool verbose)
+{
+ if (zip) {
+ int const N = CinemaKDMs::write_zip_files (
+ CinemaKDMs::collect (screen_kdms),
+ output,
+ Config::instance()->kdm_container_name_format(),
+ Config::instance()->kdm_filename_format(),
+ values,
+ bind (&always_overwrite)
+ );
+
+ if (verbose) {
+ cout << "Wrote " << N << " ZIP files to " << output << "\n";
+ }
+ } else {
+ int const N = ScreenKDM::write_files (
+ screen_kdms, output, Config::instance()->kdm_filename_format(), values,
+ bind (&always_overwrite)
+ );
+
+ if (verbose) {
+ cout << "Wrote " << N << " KDM files to " << output << "\n";
+ }
+ }
+}
+
+shared_ptr<Cinema>
+find_cinema (string cinema_name)
+{
+ list<shared_ptr<Cinema> > cinemas = Config::instance()->cinemas ();
+ list<shared_ptr<Cinema> >::const_iterator i = cinemas.begin();
+ while (
+ i != cinemas.end() &&
+ (*i)->name != cinema_name &&
+ find ((*i)->emails.begin(), (*i)->emails.end(), cinema_name) == (*i)->emails.end()) {
+
+ ++i;
+ }
+
+ if (i == cinemas.end ()) {
+ cerr << program_name << ": could not find cinema \"" << cinema_name << "\"\n";
+ exit (EXIT_FAILURE);
+ }
+
+ return *i;
+}
+
+void
+from_film (
+ boost::filesystem::path film_dir,
+ bool verbose,
+ optional<string> cinema_name,
+ optional<boost::filesystem::path> output,
+ optional<boost::filesystem::path> certificate_file,
+ boost::posix_time::ptime valid_from,
+ boost::posix_time::ptime valid_to,
+ dcp::Formulation formulation,
+ bool zip
+ )
+{
+ shared_ptr<Film> film;
+ try {
+ film.reset (new Film (film_dir));
+ film->read_metadata ();
+ if (verbose) {
+ cout << "Read film " << film->name () << "\n";
+ }
+ } catch (std::exception& e) {
+ cerr << program_name << ": error reading film `" << film_dir.string() << "' (" << e.what() << ")\n";
+ exit (EXIT_FAILURE);
+ }
+
+ /* XXX: allow specification of this */
+ vector<CPLSummary> cpls = film->cpls ();
+ if (cpls.empty ()) {
+ error ("no CPLs found in film");
+ } else if (cpls.size() > 1) {
+ error ("more than one CPL found in film");
+ }
+
+ boost::filesystem::path cpl = cpls.front().cpl_file;
+
+ if (!cinema_name) {
+
+ if (!output) {
+ error ("you must specify --output");
+ }
+
+ dcp::Certificate certificate (dcp::file_to_string (*certificate_file));
+ dcp::EncryptedKDM kdm = film->make_kdm (
+ certificate, vector<dcp::Certificate>(), cpl, dcp::LocalTime (valid_from), dcp::LocalTime (valid_to), formulation
+ );
+ kdm.as_xml (*output);
+ if (verbose) {
+ cout << "Generated KDM " << *output << " for certificate.\n";
+ }
+ } else {
+
+ if (!output) {
+ output = ".";
+ }
+
+ dcp::NameFormat::Map values;
+ values['f'] = film->name();
+ values['b'] = dcp::LocalTime(valid_from).date() + " " + dcp::LocalTime(valid_from).time_of_day(true, false);
+ values['e'] = dcp::LocalTime(valid_to).date() + " " + dcp::LocalTime(valid_to).time_of_day(true, false);
+
+ try {
+ list<ScreenKDM> screen_kdms = film->make_kdms (
+ find_cinema(*cinema_name)->screens(), cpl, valid_from, valid_to, formulation
+ );
+
+ write_files (screen_kdms, zip, *output, values, verbose);
+ } catch (FileError& e) {
+ cerr << program_name << ": " << e.what() << " (" << e.file().string() << ")\n";
+ exit (EXIT_FAILURE);
+ } catch (KDMError& e) {
+ cerr << program_name << ": " << e.what() << "\n";
+ exit (EXIT_FAILURE);
+ }
+ }
+}
+
+optional<dcp::EncryptedKDM>
+sub_find_dkdm (shared_ptr<DKDMGroup> group, string cpl_id)
+{
+ BOOST_FOREACH (shared_ptr<DKDMBase> i, group->children()) {
+ shared_ptr<DKDMGroup> g = dynamic_pointer_cast<DKDMGroup>(i);
+ if (g) {
+ optional<dcp::EncryptedKDM> dkdm = sub_find_dkdm (g, cpl_id);
+ if (dkdm) {
+ return dkdm;
+ }
+ } else {
+ shared_ptr<DKDM> d = dynamic_pointer_cast<DKDM>(i);
+ assert (d);
+ if (d->dkdm().cpl_id() == cpl_id) {
+ return d->dkdm();
+ }
+ }
+ }
+
+ return optional<dcp::EncryptedKDM>();
+}
+
+optional<dcp::EncryptedKDM>
+find_dkdm (string cpl_id)
+{
+ return sub_find_dkdm (Config::instance()->dkdms(), cpl_id);
+}
+
+dcp::EncryptedKDM
+kdm_from_dkdm (
+ dcp::EncryptedKDM dkdm,
+ dcp::Certificate target,
+ vector<dcp::Certificate> trusted_devices,
+ dcp::LocalTime valid_from,
+ dcp::LocalTime valid_to,
+ dcp::Formulation formulation
+ )
+{
+ /* Decrypted DKDM */
+ dcp::DecryptedKDM decrypted_dkdm (dkdm, Config::instance()->decryption_chain()->key().get());
+
+ /* Signer for new KDM */
+ shared_ptr<const dcp::CertificateChain> signer = Config::instance()->signer_chain ();
+ if (!signer->valid ()) {
+ error ("signing certificate chain is invalid.");
+ }
+
+ /* Make a new empty KDM and add the keys from the DKDM to it */
+ dcp::DecryptedKDM kdm (
+ valid_from,
+ valid_to,
+ dkdm.annotation_text().get_value_or(""),
+ dkdm.content_title_text(),
+ dcp::LocalTime().as_string()
+ );
+
+ BOOST_FOREACH (dcp::DecryptedKDMKey const & j, decrypted_dkdm.keys()) {
+ kdm.add_key(j);
+ }
+
+ return kdm.encrypt (signer, target, trusted_devices, formulation);
+}
+
+void
+from_dkdm (
+ dcp::EncryptedKDM dkdm,
+ bool verbose,
+ optional<string> cinema_name,
+ optional<boost::filesystem::path> output,
+ optional<boost::filesystem::path> certificate_file,
+ boost::posix_time::ptime valid_from,
+ boost::posix_time::ptime valid_to,
+ dcp::Formulation formulation,
+ bool zip
+ )
+{
+ if (!cinema_name) {
+ if (!output) {
+ error ("you must specify --output");
+ }
+
+ dcp::EncryptedKDM kdm = kdm_from_dkdm (
+ dkdm,
+ dcp::Certificate (dcp::file_to_string (*certificate_file)),
+ vector<dcp::Certificate>(),
+ dcp::LocalTime(valid_from), dcp::LocalTime(valid_to),
+ formulation
+ );
+
+ kdm.as_xml (*output);
+ if (verbose) {
+ cout << "Generated KDM " << *output << " for certificate.\n";
+ }
+ } else {
+
+ if (!output) {
+ output = ".";
+ }
+
+ dcp::NameFormat::Map values;
+ values['f'] = dkdm.annotation_text().get_value_or("");
+ values['b'] = dcp::LocalTime(valid_from).date() + " " + dcp::LocalTime(valid_from).time_of_day(true, false);
+ values['e'] = dcp::LocalTime(valid_to).date() + " " + dcp::LocalTime(valid_to).time_of_day(true, false);
+
+ try {
+ list<ScreenKDM> screen_kdms;
+ BOOST_FOREACH (shared_ptr<Screen> i, find_cinema(*cinema_name)->screens()) {
+ if (!i->recipient) {
+ continue;
+ }
+ screen_kdms.push_back (
+ ScreenKDM (
+ i,
+ kdm_from_dkdm (
+ dkdm,
+ i->recipient.get(),
+ i->trusted_devices,
+ dcp::LocalTime(valid_from, i->cinema->utc_offset_hour(), i->cinema->utc_offset_minute()),
+ dcp::LocalTime(valid_to, i->cinema->utc_offset_hour(), i->cinema->utc_offset_minute()),
+ formulation
+ )
+ )
+ );
+ }
+ write_files (screen_kdms, zip, *output, values, verbose);
+ } catch (FileError& e) {
+ cerr << program_name << ": " << e.what() << " (" << e.file().string() << ")\n";
+ exit (EXIT_FAILURE);
+ } catch (KDMError& e) {
+ cerr << program_name << ": " << e.what() << "\n";
+ exit (EXIT_FAILURE);
+ }
+ }
+}
+
int main (int argc, char* argv[])
{
- boost::filesystem::path output;
- boost::optional<boost::posix_time::ptime> valid_from;
- boost::optional<boost::posix_time::ptime> valid_to;
- string certificate_file;
+ optional<boost::filesystem::path> output;
+ optional<boost::posix_time::ptime> valid_from;
+ optional<boost::posix_time::ptime> valid_to;
+ optional<boost::filesystem::path> certificate_file;
bool zip = false;
- string cinema_name;
+ optional<string> cinema_name;
bool cinemas = false;
- string duration_string;
+ optional<string> duration_string;
bool verbose = false;
dcp::Formulation formulation = dcp::MODIFIED_TRANSITIONAL_1;
exit (EXIT_SUCCESS);
}
- if (duration_string.empty() && !valid_to) {
+ if (!duration_string && !valid_to) {
error ("you must specify a --valid-duration or --valid-to");
}
exit (EXIT_FAILURE);
}
- if (cinema_name.empty() && certificate_file.empty()) {
+ if (!cinema_name && !certificate_file) {
error ("you must specify either a cinema, a screen or a certificate file");
}
- if (!duration_string.empty ()) {
- valid_to = valid_from.get() + duration_from_string (duration_string);
+ if (duration_string) {
+ valid_to = valid_from.get() + duration_from_string (*duration_string);
}
- string const film_dir = argv[optind];
-
dcpomatic_setup_path_encoding ();
dcpomatic_setup ();
- shared_ptr<Film> film;
- try {
- film.reset (new Film (film_dir));
- film->read_metadata ();
- if (verbose) {
- cout << "Read film " << film->name () << "\n";
- }
- } catch (std::exception& e) {
- cerr << program_name << ": error reading film `" << film_dir << "' (" << e.what() << ")\n";
- exit (EXIT_FAILURE);
- }
-
if (verbose) {
cout << "Making KDMs valid from " << valid_from.get() << " to " << valid_to.get() << "\n";
}
- /* XXX: allow specification of this */
- vector<CPLSummary> cpls = film->cpls ();
- if (cpls.empty ()) {
- error ("no CPLs found in film");
- } else if (cpls.size() > 1) {
- error ("more than one CPL found in film");
- }
-
- boost::filesystem::path cpl = cpls.front().cpl_file;
-
- if (cinema_name.empty ()) {
-
- if (output.empty ()) {
- error ("you must specify --output");
- }
-
- dcp::Certificate certificate (dcp::file_to_string (certificate_file));
- dcp::EncryptedKDM kdm = film->make_kdm (certificate, cpl, valid_from.get(), valid_to.get(), formulation);
- kdm.as_xml (output);
- if (verbose) {
- cout << "Generated KDM " << output << " for certificate.\n";
- }
+ string const thing = argv[optind];
+ if (boost::filesystem::is_directory(thing) && boost::filesystem::is_regular_file(boost::filesystem::path(thing) / "metadata.xml")) {
+ from_film (thing, verbose, cinema_name, output, certificate_file, *valid_from, *valid_to, formulation, zip);
} else {
-
- list<shared_ptr<Cinema> > cinemas = Config::instance()->cinemas ();
- list<shared_ptr<Cinema> >::const_iterator i = cinemas.begin();
- while (
- i != cinemas.end() &&
- (*i)->name != cinema_name &&
- find ((*i)->emails.begin(), (*i)->emails.end(), cinema_name) == (*i)->emails.end()) {
-
- ++i;
- }
-
- if (i == cinemas.end ()) {
- cerr << program_name << ": could not find cinema \"" << cinema_name << "\"\n";
- exit (EXIT_FAILURE);
- }
-
- if (output.empty ()) {
- output = ".";
- }
-
- try {
- list<ScreenKDM> screen_kdms = film->make_kdms (
- (*i)->screens(), cpl, dcp::LocalTime (valid_from.get()), dcp::LocalTime (valid_to.get()), formulation
- );
-
- if (zip) {
- CinemaKDMs::write_zip_files (film->name(), CinemaKDMs::collect (screen_kdms), output);
-
- if (verbose) {
- cout << "Wrote ZIP files to " << output << "\n";
- }
- } else {
- ScreenKDM::write_files (film->name(), screen_kdms, output);
-
- if (verbose) {
- cout << "Wrote KDM files to " << output << "\n";
- }
- }
- } catch (FileError& e) {
- cerr << argv[0] << ": " << e.what() << " (" << e.file().string() << ")\n";
- exit (EXIT_FAILURE);
- } catch (KDMError& e) {
- cerr << argv[0] << ": " << e.what() << "\n";
- exit (EXIT_FAILURE);
+ optional<dcp::EncryptedKDM> dkdm = find_dkdm (thing);
+ if (!dkdm) {
+ error ("could not find film or CPL ID corresponding to " + thing);
}
+ from_dkdm (*dkdm, verbose, cinema_name, output, certificate_file, *valid_from, *valid_to, formulation, zip);
}
return 0;
projects / dcpomatic.git / blobdiff