Rename dcpomatic_kdm -> dcpomatic_kdm_cli.

1 files changed, 306 insertions, 0 deletions

diff --git a/src/tools/dcpomatic_kdm_cli.cc b/src/tools/dcpomatic_kdm_cli.cc
new file mode 100644
index 000000000..67ba2db9a
--- /dev/null
+++ b/src/tools/dcpomatic_kdm_cli.cc
@@ -0,0 +1,306 @@
+/*
+    Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
+
+    This program 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,
+    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.
+
+*/
+
+/** @file  src/tools/dcpomatic_kdm_cli.cc
+ *  @brief Command-line program to generate KDMs.
+ */
+
+#include <getopt.h>
+#include <dcp/certificate.h>
+#include "lib/film.h"
+#include "lib/cinema.h"
+#include "lib/kdm.h"
+#include "lib/config.h"
+#include "lib/exceptions.h"
+#include "lib/safe_stringstream.h"
+#include <iostream>
+
+using std::string;
+using std::cout;
+using std::cerr;
+using std::list;
+using std::vector;
+using boost::shared_ptr;
+
+static void
+help ()
+{
+	cerr << "Syntax: " << program_name << " [OPTION] [<FILM>]\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"
+		"  -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"
+		"  -v, --verbose          be verbose\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"
+		"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"
+		"\tdcpomatic_kdm -c \"Fred's Cinema\" -f now -d \"2 weeks\" -z my_great_movie\n\n";
+}
+
+static void
+error (string m)
+{
+	cerr << program_name << ": " << m << "\n";
+	exit (EXIT_FAILURE);
+}
+
+static boost::posix_time::ptime
+time_from_string (string t)
+{
+	if (t == "now") {
+		return boost::posix_time::second_clock::local_time ();
+	}
+
+	return boost::posix_time::time_from_string (t);
+}
+
+static boost::posix_time::time_duration
+duration_from_string (string d)
+{
+	SafeStringStream s (d);
+	int N;
+	string unit;
+	s >> N >> unit;
+
+	if (N == 0) {
+		cerr << "Could not understand duration \"" << d << "\"\n";
+		exit (EXIT_FAILURE);
+	}
+
+	if (unit == "year" || unit == "years") {
+		return boost::posix_time::time_duration (N * 24 * 365, 0, 0, 0);
+	} else if (unit == "week" || unit == "weeks") {
+		return boost::posix_time::time_duration (N * 24 * 7, 0, 0, 0);
+	} else if (unit == "day" || unit == "days") {
+		return boost::posix_time::time_duration (N * 24, 0, 0, 0);
+	} else if (unit == "hour" || unit == "hours") {
+		return boost::posix_time::time_duration (N, 0, 0, 0);
+	}
+
+	cerr << "Could not understand duration \"" << d << "\"\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;
+	bool zip = false;
+	string cinema_name;
+	bool cinemas = false;
+	string duration_string;
+	bool verbose = false;
+	dcp::Formulation formulation = dcp::MODIFIED_TRANSITIONAL_1;
+
+	program_name = argv[0];
+
+	int option_index = 0;
+	while (true) {
+		static struct option long_options[] = {
+			{ "help", no_argument, 0, 'h'},
+			{ "output", required_argument, 0, 'o'},
+			{ "valid-from", required_argument, 0, 'f'},
+			{ "valid-to", required_argument, 0, 't'},
+			{ "certificate", required_argument, 0, 'A' },
+			{ "cinema", required_argument, 0, 'c' },
+			{ "cinemas", no_argument, 0, 'B' },
+			{ "zip", no_argument, 0, 'z' },
+			{ "duration", required_argument, 0, 'd' },
+			{ "verbose", no_argument, 0, 'v' },
+			{ "formulation", required_argument, 0, 'C' },
+			{ 0, 0, 0, 0 }
+		};
+
+		int c = getopt_long (argc, argv, "ho:f:t:c:A:Bzd:vC:", long_options, &option_index);
+
+		if (c == -1) {
+			break;
+		}
+
+		switch (c) {
+		case 'h':
+			help ();
+			exit (EXIT_SUCCESS);
+		case 'o':
+			output = optarg;
+			break;
+		case 'f':
+			valid_from = time_from_string (optarg);
+			break;
+		case 't':
+			valid_to = time_from_string (optarg);
+			break;
+		case 'A':
+			certificate_file = optarg;
+			break;
+		case 'c':
+			cinema_name = optarg;
+			break;
+		case 'B':
+			cinemas = true;
+			break;
+		case 'z':
+			zip = true;
+			break;
+		case 'd':
+			duration_string = optarg;
+			break;
+		case 'v':
+			verbose = true;
+			break;
+		case 'C':
+			if (string (optarg) == "modified-transitional-1") {
+				formulation = dcp::MODIFIED_TRANSITIONAL_1;
+			} else if (string (optarg) == "dci-any") {
+				formulation = dcp::DCI_ANY;
+			} else if (string (optarg) == "dci-specific") {
+				formulation = dcp::DCI_SPECIFIC;
+			} else {
+				error ("unrecognised KDM formulation " + string (optarg));
+			}
+		}
+	}
+
+	if (cinemas) {
+		list<boost::shared_ptr<Cinema> > cinemas = Config::instance()->cinemas ();
+		for (list<boost::shared_ptr<Cinema> >::const_iterator i = cinemas.begin(); i != cinemas.end(); ++i) {
+			cout << (*i)->name << " (" << (*i)->email << ")\n";
+		}
+		exit (EXIT_SUCCESS);
+	}
+
+	if (duration_string.empty() && !valid_to) {
+		error ("you must specify a --valid-duration or --valid-to");
+	}
+
+	if (!valid_from) {
+		error ("you must specify --valid-from");
+		exit (EXIT_FAILURE);
+	}
+
+	if (optind >= argc) {
+		help ();
+		exit (EXIT_FAILURE);
+	}
+
+	if (cinema_name.empty() && certificate_file.empty()) {
+		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);
+	}
+
+	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";
+		}
+	} 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 && (*i)->email != cinema_name) {
+			++i;
+		}
+
+		if (i == cinemas.end ()) {
+			cerr << program_name << ": could not find cinema \"" << cinema_name << "\"\n";
+			exit (EXIT_FAILURE);
+		}
+
+		if (output.empty ()) {
+			output = ".";
+		}
+
+		try {
+			if (zip) {
+				write_kdm_zip_files (
+					film, (*i)->screens(), cpl, dcp::LocalTime (valid_from.get()), dcp::LocalTime (valid_to.get()), formulation, output
+					);
+
+				if (verbose) {
+					cout << "Wrote ZIP files to " << output << "\n";
+				}
+			} else {
+				write_kdm_files (
+					film, (*i)->screens(), cpl, dcp::LocalTime (valid_from.get()), dcp::LocalTime (valid_to.get()), formulation, 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);
+		}
+	}
+
+	return 0;
+}