2 Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include <boost/shared_ptr.hpp>
22 #include <quickmail.h>
24 #include <dcp/encrypted_kdm.h>
27 #include "exceptions.h"
34 using std::stringstream;
35 using boost::shared_ptr;
39 ScreenKDM (shared_ptr<Screen> s, dcp::EncryptedKDM k)
44 shared_ptr<Screen> screen;
45 dcp::EncryptedKDM kdm;
49 kdm_filename (shared_ptr<const Film> film, ScreenKDM kdm)
51 return tidy_for_filename (film->name()) + "_" + tidy_for_filename (kdm.screen->cinema->name) + "_" + tidy_for_filename (kdm.screen->name) + ".kdm.xml";
56 shared_ptr<Cinema> cinema;
57 list<ScreenKDM> screen_kdms;
59 void make_zip_file (shared_ptr<const Film> film, boost::filesystem::path zip_file) const
62 struct zip* zip = zip_open (zip_file.string().c_str(), ZIP_CREATE | ZIP_EXCL, &error);
64 if (error == ZIP_ER_EXISTS) {
65 throw FileError ("ZIP file already exists", zip_file);
67 throw FileError ("could not create ZIP file", zip_file);
70 list<shared_ptr<string> > kdm_strings;
72 for (list<ScreenKDM>::const_iterator i = screen_kdms.begin(); i != screen_kdms.end(); ++i) {
73 shared_ptr<string> kdm (new string (i->kdm.as_xml ()));
74 kdm_strings.push_back (kdm);
76 struct zip_source* source = zip_source_buffer (zip, kdm->c_str(), kdm->length(), 0);
78 throw StringError ("could not create ZIP source");
81 if (zip_add (zip, kdm_filename (film, *i).c_str(), source) == -1) {
82 throw StringError ("failed to add KDM to ZIP archive");
86 if (zip_close (zip) == -1) {
87 throw StringError ("failed to close ZIP archive");
92 /* Not complete but sufficient for our purposes (we're using
93 ScreenKDM in a list where all the screens will be unique).
96 operator== (ScreenKDM const & a, ScreenKDM const & b)
98 return a.screen == b.screen;
101 static list<ScreenKDM>
103 shared_ptr<const Film> film,
104 list<shared_ptr<Screen> > screens,
105 boost::filesystem::path dcp,
110 list<dcp::EncryptedKDM> kdms = film->make_kdms (screens, dcp, from, to);
112 list<ScreenKDM> screen_kdms;
114 list<shared_ptr<Screen> >::iterator i = screens.begin ();
115 list<dcp::EncryptedKDM>::iterator j = kdms.begin ();
116 while (i != screens.end() && j != kdms.end ()) {
117 screen_kdms.push_back (ScreenKDM (*i, *j));
125 static list<CinemaKDMs>
127 shared_ptr<const Film> film,
128 list<shared_ptr<Screen> > screens,
129 boost::filesystem::path dcp,
134 list<ScreenKDM> screen_kdms = make_screen_kdms (film, screens, dcp, from, to);
135 list<CinemaKDMs> cinema_kdms;
137 while (!screen_kdms.empty ()) {
139 /* Get all the screens from a single cinema */
143 list<ScreenKDM>::iterator i = screen_kdms.begin ();
144 ck.cinema = i->screen->cinema;
145 ck.screen_kdms.push_back (*i);
146 list<ScreenKDM>::iterator j = i;
148 screen_kdms.remove (*j);
150 while (i != screen_kdms.end ()) {
151 if (i->screen->cinema == ck.cinema) {
152 ck.screen_kdms.push_back (*i);
153 list<ScreenKDM>::iterator j = i;
155 screen_kdms.remove (*j);
161 cinema_kdms.push_back (ck);
167 /** @param from KDM from time in local time.
168 * @param to KDM to time in local time.
172 shared_ptr<const Film> film,
173 list<shared_ptr<Screen> > screens,
174 boost::filesystem::path dcp,
177 boost::filesystem::path directory
180 list<ScreenKDM> screen_kdms = make_screen_kdms (film, screens, dcp, from, to);
182 /* Write KDMs to the specified directory */
183 for (list<ScreenKDM>::iterator i = screen_kdms.begin(); i != screen_kdms.end(); ++i) {
184 boost::filesystem::path out = directory;
185 out /= kdm_filename (film, *i);
191 write_kdm_zip_files (
192 shared_ptr<const Film> film,
193 list<shared_ptr<Screen> > screens,
194 boost::filesystem::path dcp,
197 boost::filesystem::path directory
200 list<CinemaKDMs> cinema_kdms = make_cinema_kdms (film, screens, dcp, from, to);
202 for (list<CinemaKDMs>::const_iterator i = cinema_kdms.begin(); i != cinema_kdms.end(); ++i) {
203 boost::filesystem::path path = directory;
204 path /= tidy_for_filename (i->cinema->name) + ".zip";
205 i->make_zip_file (film, path);
211 shared_ptr<const Film> film,
212 list<shared_ptr<Screen> > screens,
213 boost::filesystem::path dcp,
218 list<CinemaKDMs> cinema_kdms = make_cinema_kdms (film, screens, dcp, from, to);
220 for (list<CinemaKDMs>::const_iterator i = cinema_kdms.begin(); i != cinema_kdms.end(); ++i) {
222 boost::filesystem::path zip_file = boost::filesystem::temp_directory_path ();
223 zip_file /= boost::filesystem::unique_path().string() + ".zip";
224 i->make_zip_file (film, zip_file);
228 quickmail_initialize ();
229 quickmail mail = quickmail_create (Config::instance()->kdm_from().c_str(), "KDM delivery");
230 quickmail_add_to (mail, i->cinema->email.c_str ());
232 string body = Config::instance()->kdm_email().c_str();
233 boost::algorithm::replace_all (body, "$CPL_NAME", film->dcp_name ());
235 start << from.date() << " " << from.time_of_day();
236 boost::algorithm::replace_all (body, "$START_TIME", start.str ());
238 end << to.date() << " " << to.time_of_day();
239 boost::algorithm::replace_all (body, "$END_TIME", end.str ());
241 quickmail_set_body (mail, body.c_str());
242 quickmail_add_attachment_file (mail, zip_file.string().c_str(), "application/zip");
244 int const port = Config::instance()->mail_user().empty() ? 25 : 587;
246 char const* error = quickmail_send (
248 Config::instance()->mail_server().c_str(),
250 Config::instance()->mail_user().c_str(),
251 Config::instance()->mail_password().c_str()
255 quickmail_destroy (mail);
256 throw KDMError (String::compose ("Failed to send KDM email (%1)", error));
258 quickmail_destroy (mail);