+/*
+ Copyright (C) 2018-2021 Carl Hetherington <cth@carlh.net>
+
+ This file is part of libdcp.
+
+ libdcp 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.
+
+ libdcp 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 libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
+*/
+
+
+/** @file src/pkl.cc
+ * @brief PKL class
+ */
+
+
+#include "dcp_assert.h"
+#include "exceptions.h"
+#include "filesystem.h"
#include "pkl.h"
+#include "raw_convert.h"
+#include "util.h"
+#include "warnings.h"
+LIBDCP_DISABLE_WARNINGS
+#include <libxml++/libxml++.h>
+LIBDCP_ENABLE_WARNINGS
+#include <iostream>
+
+
+using std::string;
+using std::shared_ptr;
+using std::make_shared;
+using boost::optional;
+using namespace dcp;
+
+
+static string const pkl_interop_ns = "http://www.digicine.com/PROTO-ASDCP-PKL-20040311#";
+static string const pkl_smpte_ns = "http://www.smpte-ra.org/schemas/429-8/2007/PKL";
+
+
+PKL::PKL (boost::filesystem::path file)
+ : _file (file)
+{
+ cxml::Document pkl ("PackingList");
+ pkl.read_file(dcp::filesystem::fix_long_path(file));
+
+ if (pkl.namespace_uri() == pkl_interop_ns) {
+ _standard = Standard::INTEROP;
+ } else if (pkl.namespace_uri() == pkl_smpte_ns) {
+ _standard = Standard::SMPTE;
+ } else {
+ boost::throw_exception(XMLError("Unrecognised packing list namespace " + pkl.namespace_uri()));
+ }
+
+ _id = remove_urn_uuid (pkl.string_child ("Id"));
+ _annotation_text = pkl.optional_string_child ("AnnotationText");
+ _issue_date = pkl.string_child ("IssueDate");
+ _issuer = pkl.string_child ("Issuer");
+ _creator = pkl.string_child ("Creator");
+
+ for (auto i: pkl.node_child("AssetList")->node_children("Asset")) {
+ _assets.push_back(make_shared<Asset>(i));
+ }
+}
-using namespace std;
-using namespace libdcp;
-PKL::PKL (string file)
- : XMLFile (file, "PackingList")
+void
+PKL::add_asset(std::string id, boost::optional<std::string> annotation_text, std::string hash, int64_t size, std::string type, std::string original_filename)
{
- id = string_node ("Id");
- annotation_text = string_node ("AnnotationText");
- issue_date = string_node ("IssueDate");
- issuer = string_node ("Issuer");
- creator = string_node ("Creator");
- assets = sub_nodes<PKLAsset> ("AssetList", "Asset");
+ _assets.push_back(make_shared<Asset>(id, annotation_text, hash, size, type, original_filename));
}
-PKLAsset::PKLAsset (xmlpp::Node const * node)
- : XMLNode (node)
+
+void
+PKL::write_xml (boost::filesystem::path file, shared_ptr<const CertificateChain> signer) const
+{
+ xmlpp::Document doc;
+ xmlpp::Element* pkl;
+ if (_standard == Standard::INTEROP) {
+ pkl = doc.create_root_node("PackingList", pkl_interop_ns);
+ } else {
+ pkl = doc.create_root_node("PackingList", pkl_smpte_ns);
+ }
+
+ pkl->add_child("Id")->add_child_text ("urn:uuid:" + _id);
+ if (_annotation_text) {
+ pkl->add_child("AnnotationText")->add_child_text (*_annotation_text);
+ }
+ pkl->add_child("IssueDate")->add_child_text (_issue_date);
+ pkl->add_child("Issuer")->add_child_text (_issuer);
+ pkl->add_child("Creator")->add_child_text (_creator);
+
+ auto asset_list = pkl->add_child("AssetList");
+ for (auto i: _assets) {
+ auto asset = asset_list->add_child("Asset");
+ asset->add_child("Id")->add_child_text ("urn:uuid:" + i->id());
+ if (i->annotation_text()) {
+ asset->add_child("AnnotationText")->add_child_text (*i->annotation_text());
+ }
+ asset->add_child("Hash")->add_child_text (i->hash());
+ asset->add_child("Size")->add_child_text (raw_convert<string>(i->size()));
+ asset->add_child("Type")->add_child_text (i->type());
+ if (auto filename = i->original_filename()) {
+ asset->add_child("OriginalFileName")->add_child_text(*filename);
+ }
+ }
+
+ indent (pkl, 0);
+
+ if (signer) {
+ signer->sign (pkl, _standard);
+ }
+
+ doc.write_to_file_formatted(dcp::filesystem::fix_long_path(file).string(), "UTF-8");
+ _file = file;
+}
+
+
+optional<string>
+PKL::hash (string id) const
+{
+ for (auto i: _assets) {
+ if (i->id() == id) {
+ return i->hash();
+ }
+ }
+
+ return {};
+}
+
+
+optional<string>
+PKL::type (string id) const
+{
+ for (auto i: _assets) {
+ if (i->id() == id) {
+ return i->type();
+ }
+ }
+
+ return {};
+}
+
+
+void
+PKL::clear_assets()
{
- id = string_node ("Id");
- annotation_text = optional_string_node ("AnnotationText");
- hash = string_node ("Hash");
- size = int_node ("Size");
- type = string_node ("Type");
+ _assets.clear();
}
-
projects / libdcp.git / blobdiff