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recordings.cpp
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#include "recordings.h"
using namespace std;
void RecordingsResponder::reply(ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply)
{
QueryHandler::addHeader(reply);
bool found = false;
if ( request.method() == "OPTIONS" ) {
reply.addHeader("Allow", "GET, POST, DELETE");
reply.httpReturn(200, "OK");
return;
}
if ((int)request.url().find("/recordings/play") == 0 ) {
if (request.method() == "POST") {
playRecording(out, request, reply);
reply.addHeader("Content-Type", "text/plain; charset=utf-8");
} else {
reply.httpReturn(501, "Only POST method is supported by the /recordings/play service.");
}
found = true;
}
else if ((int)request.url().find("/recordings/rewind") == 0 ) {
if (request.method() == "POST") {
rewindRecording(out, request, reply);
reply.addHeader("Content-Type", "text/plain; charset=utf-8");
} else {
reply.httpReturn(501, "Only POST method is supported by the /recordings/rewind service.");
}
found = true;
}
else if ((int)request.url().find("/recordings/cut") == 0 ) {
if (request.method() == "GET") {
showCutterStatus(out, request, reply);
} else if (request.method() == "POST") {
cutRecording(out, request, reply);
} else {
reply.httpReturn(501, "Only GET and POST methods are supported by the /recordings/cut service.");
}
found = true;
}
else if ((int)request.url().find("/recordings/editedfile") == 0 ) {
if (request.method() == "GET") {
replyEditedFileName(out, request, reply);
} else {
reply.httpReturn(501, "Only GET method are supported by the /recordings/lastedited service.");
}
found = true;
}
else if ((int)request.url().find("/recordings/marks") == 0 ) {
if (request.method() == "DELETE") {
deleteMarks(out, request, reply);
} else if (request.method() == "POST") {
saveMarks(out, request, reply);
} else {
reply.httpReturn(501, "Only DELETE and POST methods are supported by the /recordings/marks service.");
}
found = true;
}
else if ((int)request.url().find("/recordings/move") == 0 ) {
if (request.method() == "POST") {
moveRecording(out, request, reply);
} else {
reply.httpReturn(501, "Only POST method is supported by the /recordings/move service.");
}
found = true;
}
else if ((int) request.url().find("/recordings/updates") == 0 ) {
if (request.method() == "GET") {
replyUpdates(out, request, reply);
} else {
reply.httpReturn(501, "Only GET method is supported by the /recordings/updates service.");
}
found = true;
}
else if ((int) request.url().find("/recordings/sync") == 0 ) {
if (request.method() == "POST") {
replySyncList(out, request, reply);
} else {
reply.httpReturn(501, "Only POST method is supported by the /recordings/sync service.");
}
found = true;
}
else if ((int) request.url().find("/recordings/delete") == 0 ) {
if (request.method() == "POST") {
deleteRecordingByName(out, request, reply);
} else if (request.method() == "DELETE") {
deleteRecordingByName(out, request, reply);
} else {
reply.httpReturn(501, "Only POST and DELETE methods are supported by the /recordings/delete service.");
}
found = true;
}
// original /recordings service
else if ((int) request.url().find("/recordings") == 0 ) {
if (request.method() == "GET") {
showRecordings(out, request, reply);
} else if (request.method() == "DELETE") {
deleteRecording(out, request, reply);
} else {
reply.httpReturn(501, "Only GET, POST and DELETE methods are supported by the /recordings service.");
}
found = true;
}
if (!found) {
reply.httpReturn(403, "Service not found");
}
}
const cRecording* RecordingsResponder::getRecordingByRequest(QueryHandler q) {
int recording_number = -1;
string pathParam;
string fullPath;
#if APIVERSNUM > 20300
LOCK_RECORDINGS_READ;
const cRecordings& recordings = *Recordings;
#else
cThreadLock RecordingsLock(&Recordings);
cRecordings& recordings = Recordings;
#endif
const cRecording* recording = recordings.GetByName(q.getParamAsRecordingPath().c_str());
if ( recording == NULL ) {
recording_number = q.getParamAsInt(0);
if ( recording_number >= 0 && recording_number < recordings.Count() ) {
return recordings.Get(recording_number);
}
} else {
return recording;
}
esyslog("restfulapi: requested recording not found (read)");
return NULL;
};
cRecording* RecordingsResponder::getRecordingByRequestWrite(QueryHandler q) {
int recording_number = -1;
string pathParam;
string fullPath;
#if APIVERSNUM > 20300
LOCK_RECORDINGS_WRITE;
cRecordings& recordings = *Recordings;
#else
cThreadLock RecordingsLock(&Recordings);
cRecordings& recordings = Recordings;
#endif
string path = q.getParamAsRecordingPath();
esyslog("restfulapi: path: %s", path.c_str());
cRecording* recording = recordings.GetByName(path.c_str());
if ( recording == NULL ) {
recording_number = q.getParamAsInt(0);
if ( recording_number >= 0 && recording_number < recordings.Count() ) {
return recordings.Get(recording_number);
}
} else {
return recording;
}
esyslog("restfulapi: requested recording not found (write)");
return NULL;
};
RecordingList* RecordingsResponder::getRecordingList(ostream& out, QueryHandler q, cxxtools::http::Reply& reply, bool read_marks = false) {
RecordingList* recordingList;
if ( q.isFormat(".json") ) {
reply.addHeader("Content-Type", CT_JSON);
recordingList = (RecordingList*)new JsonRecordingList(&out, read_marks);
} else if ( q.isFormat(".html") ) {
reply.addHeader("Content-Type", CT_HTML);
recordingList = (RecordingList*)new HtmlRecordingList(&out, read_marks);
} else if ( q.isFormat(".xml") ) {
reply.addHeader("Content-Type", CT_XML);
recordingList = (RecordingList*)new XmlRecordingList(&out, read_marks);
} else {
// we can prevent a lot of trouble, if we add a default header and a recordingList
reply.httpReturn(502, "Resources are not available for the selected format. (Use: .json, .xml or .html)");
return NULL;
}
return recordingList;
};
void RecordingsResponder::playRecording(std::ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply)
{
QueryHandler q("/recordings/play", request);
#if APIVERSNUM > 20300
LOCK_RECORDINGS_READ;
const cRecordings& recordings = *Recordings;
#else
cThreadLock RecordingsLock(&Recordings);
cRecordings& recordings = Recordings;
#endif
const cRecording* recording = NULL;
string recording_file = q.getBodyAsString("file");
if (recording_file.length() > 0)
recording = recordings.GetByName(recording_file.c_str());
else {
int recording_number = q.getParamAsInt(0);
if (recording_number < 0 || recording_number >= recordings.Count())
reply.httpReturn(404, "Wrong recording number!");
else
recording = recordings.Get(recording_number);
}
if (recording != NULL) {
TaskScheduler::get()->SwitchableRecording(recording);
} else {
reply.httpReturn(404, "Wrong recording name or number!");
}
}
void RecordingsResponder::rewindRecording(std::ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply)
{
QueryHandler q("/recordings/rewind", request);
#if APIVERSNUM > 20300
LOCK_RECORDINGS_READ;
const cRecordings& recordings = *Recordings;
#else
cThreadLock RecordingsLock(&Recordings);
cRecordings& recordings = Recordings;
#endif
const cRecording* recording = NULL;
string recording_file = q.getBodyAsString("file");
if (recording_file.length() > 0)
recording = recordings.GetByName(recording_file.c_str());
else {
int recording_number = q.getParamAsInt(0);
if (recording_number < 0 || recording_number >= recordings.Count())
reply.httpReturn(404, "Wrong recording number!");
else
recording = recordings.Get(recording_number);
}
if (recording != NULL) {
TaskScheduler::get()->SetRewind(true);
TaskScheduler::get()->SwitchableRecording(recording);
} else {
reply.httpReturn(404, "Wrong recording name or number!");
}
}
/* move or copy recording */
void RecordingsResponder::moveRecording(ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply)
{
QueryHandler q("/recordings/move", request);
string source = q.getBodyAsString("source");
string target = q.getBodyAsString("target");
bool copy_only = q.getBodyAsBool("copy_only");
#if APIVERSNUM > 20300
LOCK_RECORDINGS_WRITE;
cRecordings& recordings = *Recordings;
#else
cThreadLock RecordingsLock(&Recordings);
cRecordings& recordings = Recordings;
#endif
if (source.length() <= 0 || target.length() <= 0) {
reply.httpReturn(404, "Missing file name!");
return;
} else if (access(source.c_str(), F_OK) != 0) {
reply.httpReturn(504, "Path is invalid!");
return;
}
const cRecording* recording = recordings.GetByName(source.c_str());
if (!recording) {
reply.httpReturn(504, "Recording not found!");
return;
}
//string newname = VdrExtension::MoveRecording(recording, VdrExtension::FileSystemExchangeChars(target.c_str(), true), copy_only);
string oldname = recording->FileName();
size_t found = oldname.find_last_of("/");
if (found == string::npos) {
LOG_ERROR_STR(source.c_str());
reply.httpReturn(503, "File copy failed!");
return;
}
#if APIVERSNUM > 20101
string newname = string(cVideoDirectory::Name()) + "/" + VdrExtension::FileSystemExchangeChars(target.c_str(), true) + oldname.substr(found);
#else
string newname = string(VideoDirectory) + "/" + VdrExtension::FileSystemExchangeChars(target.c_str(), true) + oldname.substr(found);
#endif
if (!VdrExtension::MoveDirectory(oldname.c_str(), newname.c_str(), copy_only)) {
esyslog("[Restfulapi]: renaming failed from '%s' to '%s'", oldname.c_str(), newname.c_str());
reply.httpReturn(503, "File copy failed!");
return;
}
if (!copy_only)
recordings.DelByName(oldname.c_str());
recordings.AddByName(newname.c_str());
cRecordingUserCommand::InvokeCommand(*cString::sprintf("rename \"%s\"", *strescape(oldname.c_str(), "\\\"$'")), newname.c_str());
const cRecording* new_recording = recordings.GetByName(newname.c_str());
if (!new_recording) {
LOG_ERROR_STR(newname.c_str());
reply.httpReturn(504, "Recording not found, after moving!");
return;
}
esyslog("restfulapi: %s, %d", new_recording->FileName(), new_recording->Index());
RecordingList* recordingList = getRecordingList(out, q, reply);
if (recordingList == NULL) {
return;
}
recordingList->addRecording(new_recording, new_recording->Index(), NULL, "");
recordingList->setTotal(recordings.Count());
recordingList->finish();
delete recordingList;
}
void RecordingsResponder::replyEditedFileName(ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply) {
QueryHandler q("/recordings/editedfile", request);
const cRecording* recording = getRecordingByRequest(q);
if (recording == NULL) {
reply.httpReturn(404, "Requested recording not found!");
return;
}
RecordingList* recordingList = getRecordingList(out, q, reply);
if (recordingList == NULL) {
return;
}
#if APIVERSNUM > 20300
LOCK_RECORDINGS_READ;
const cRecordings& recordings = *Recordings;
#else
cRecordings& recordings = Recordings;
#endif
const cRecording* editedFile = recordings.GetByName(cCutter::EditedFileName(recording->FileName()));
if (editedFile == NULL) {
reply.httpReturn(404, "Requested edited file not found!");
return;
}
recordingList->init();
recordingList->addRecording(editedFile, editedFile->Index(), NULL, "");
recordingList->setTotal(recordings.Count());
recordingList->finish();
delete recordingList;
};
/* delete recording by file name */
void RecordingsResponder::deleteRecordingByName(ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply)
{
QueryHandler q("/recordings/delete", request);
string recording_file = q.getBodyAsString("file");
if (recording_file.length() > 0) {
#if APIVERSNUM > 20300
LOCK_RECORDINGS_WRITE;
cRecordings& recordings = *Recordings;
#else
cThreadLock RecordingsLock(&Recordings);
cRecordings& recordings = Recordings;
#endif
cRecording* delRecording = recordings.GetByName(recording_file.c_str());
string syncId = q.getOptionAsString("syncId");
if ( delRecording == NULL ) {
reply.httpReturn(404, "Recording not found!");
return;
}
esyslog("restfulapi: delete recording %s", delRecording->FileName());
if ( delRecording->Delete() ) {
if (syncId != "") {
SyncMap* syncMap = new SyncMap(q, true);
syncMap->erase(StringExtension::toString(delRecording->FileName()));
}
recordings.DelByName(delRecording->FileName());
reply.httpReturn(200, "Recording deleted!");
return;
}
}
reply.httpReturn(500, "Recording could not be deleted!");
}
void RecordingsResponder::deleteRecording(ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply)
{
QueryHandler q("/recordings", request);
cRecording* delRecording = getRecordingByRequestWrite(q);
string syncId = q.getOptionAsString("syncId");
if ( delRecording == NULL ) {
reply.httpReturn(404, "Recording not found!");
return;
}
esyslog("restfulapi: delete recording %s", delRecording->FileName());
if ( delRecording->Delete() ) {
if (syncId != "") {
SyncMap* syncMap = new SyncMap(q, true);
syncMap->erase(StringExtension::toString(delRecording->FileName()));
}
#if APIVERSNUM > 20300
LOCK_RECORDINGS_WRITE;
cRecordings& recordings = *Recordings;
#else
cRecordings& recordings = Recordings;
#endif
recordings.DelByName(delRecording->FileName());
reply.httpReturn(200, "Recording deleted!");
return;
}
reply.httpReturn(500, "Recording could not be deleted!");
}
void RecordingsResponder::showRecordings(ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply)
{
QueryHandler q("/recordings", request);
bool read_marks = q.getOptionAsString("marks") == "true";
string sync_id = q.getOptionAsString("syncId");
RecordingList* recordingList = getRecordingList(out, q, reply, read_marks);
if (recordingList == NULL) {
return;
}
SyncMap* sync_map = new SyncMap(q);
int start_filter = q.getOptionAsInt("start");
int limit_filter = q.getOptionAsInt("limit");
const cRecording* recording = getRecordingByRequest(q);
if ( start_filter >= 0 && limit_filter >= 1 ) {
recordingList->activateLimit(start_filter, limit_filter);
}
recordingList->init();
#if APIVERSNUM > 20300
LOCK_RECORDINGS_READ;
const cRecordings& recordings = *Recordings;
#else
cRecordings& recordings = Recordings;
#endif
if ( recording == NULL ) {
for (int i = 0; i < recordings.Count(); i++) {
recordingList->addRecording(recordings.Get(i), i, sync_map, "");
}
} else {
recordingList->addRecording(recording, recording->Index(), sync_map, "");
}
recordingList->setTotal(recordings.Count());
recordingList->finish();
delete recordingList;
if (sync_map->active()) {
sync_map->write();
}
delete sync_map;
}
void RecordingsResponder::saveMarks(ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply)
{
QueryHandler q("/recordings/marks", request);
const cRecording* recording = getRecordingByRequest(q);
JsonArray* jsonArray = q.getBodyAsArray("marks");
if (jsonArray == NULL) {
reply.httpReturn(503, "Marks in HTTP-Body are missing.");
} else {
if ( recording == NULL ) {
reply.httpReturn(504, "Recording number/name missing or invalid.");
} else {
vector< string > marks;
for (int i = 0; i < jsonArray->CountItem(); i++) {
JsonBase* jsonBase = jsonArray->GetItem(i);
if (jsonBase->IsBasicValue()) {
JsonBasicValue* jsonBasicValue = (JsonBasicValue*)jsonBase;
if (jsonBasicValue->IsString()) {
marks.push_back(jsonBasicValue->ValueAsString());
}
}
}
VdrMarks::get()->saveMarks(recording, marks);
}
}
}
void RecordingsResponder::deleteMarks(ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply)
{
QueryHandler q("/recordings/marks", request);
const cRecording* recording = getRecordingByRequest(q);
if ( recording != NULL ) {
if (VdrMarks::get()->deleteMarks(recording)) {
return;
}
}
reply.httpReturn(503, "Deleting marks failed.");
}
void RecordingsResponder::cutRecording(ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply)
{
QueryHandler q("/recordings/cut", request);
const cRecording* recording = getRecordingByRequest(q);
if ( recording != NULL ) {
#if APIVERSNUM > 20101
if (RecordingsHandler.GetUsage(recording->FileName()) != ruNone) {
#else
if (cCutter::Active()) {
#endif
reply.httpReturn(504, "VDR Cutter currently busy.");
} else {
#if APIVERSNUM > 20101
RecordingsHandler.Add(ruCut, recording->FileName());
#else
cCutter::Start(recording->FileName());
#endif
}
return;
}
reply.httpReturn(503, "Cutting recordings failed.");
}
void RecordingsResponder::showCutterStatus(ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply)
{
QueryHandler q("/recordings/cut", request);
StreamExtension s(&out);
#if APIVERSNUM > 20101
bool active = RecordingsHandler.Active();
#else
bool active = cCutter::Active();
#endif
if (q.isFormat(".html")) {
reply.addHeader("Content-Type", "text/html; charset=utf-8");
s.writeHtmlHeader("HtmlCutterStatus");
s.write((active ? "True" : "False"));
s.write("</body></html>");
} else if (q.isFormat(".json")) {
reply.addHeader("Content-Type", "application/json; charset=utf-8");
cxxtools::JsonSerializer serializer(out);
serializer.serialize(active, "active");
serializer.finish();
} else if (q.isFormat(".xml")) {
reply.addHeader("Content-Type", "text/xml; charset=utf-8");
s.write("<cutter xmlns=\"http://www.domain.org/restfulapi/2011/cutter-xml\">\n");
s.write(cString::sprintf(" <param name=\"active\">%s</param>\n", (active ? "true" : "false")));
s.write("</cutter>");
} else {
reply.httpReturn(502, "Only the following formats are supported: .xml, .json and .html");
}
}
void RecordingsResponder::replyUpdates(std::ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply) {
QueryHandler q("/recordings/updates", request);
SyncMap* sync_map = new SyncMap(q);
if (sync_map->active()) {
this->initServerList(out, request, reply, sync_map);
this->sendSyncList(out, request, reply, sync_map);
}
};
void RecordingsResponder::replySyncList(std::ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply) {
QueryHandler q("/recordings/sync", request);
map<string, string> clientMap;
map<string, string>::iterator it;
vector<string> clientList = q.getBodyAsStringArray("recordings");
SyncMap* sync_map = new SyncMap(q);
if (sync_map->active()) {
this->initServerList(out, request, reply, sync_map);
for (unsigned i=0; i < clientList.size(); i++) {
string s = clientList[i];
string key = s.substr(0, s.find_last_of(","));
string value = s.substr(s.find_last_of(",") + 1);
clientMap[key] = value;
//esyslog("restfulapi: %s : %s", key.c_str(), value.c_str());
}
sync_map->setClientMap(clientMap);
this->sendSyncList(out, request, reply, sync_map);
}
};
void RecordingsResponder::initServerList(ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply, SyncMap* sync_map) {
QueryHandler q("/recordings/sync", request);
RecordingList* recordingList = getRecordingList(out, q, reply, false);
if (recordingList == NULL) {
return;
}
#if APIVERSNUM > 20300
LOCK_RECORDINGS_READ;
const cRecordings& recordings = *Recordings;
#else
cRecordings& recordings = Recordings;
#endif
for (int i = 0; i < recordings.Count(); i++) {
recordingList->addRecording(recordings.Get(i), i, sync_map, "");
}
delete recordingList;
};
void RecordingsResponder::sendSyncList(ostream& out, cxxtools::http::Request& request, cxxtools::http::Reply& reply, SyncMap* sync_map) {
QueryHandler q("/recordings/sync", request);
RecordingList* updates = getRecordingList(out, q, reply, false);
if (updates == NULL) {
return;
}
map<string, string> updatesList;
map<string, string>::iterator itUpdates;
updatesList = sync_map->getUpdates();
updates->init();
esyslog("restfulapi: recording updates: %d", (int)updatesList.size());
#if APIVERSNUM > 20300
LOCK_RECORDINGS_READ;
const cRecordings& recordings = *Recordings;
#else
cRecordings& recordings = Recordings;
#endif
for (itUpdates = updatesList.begin(); itUpdates != updatesList.end(); itUpdates++) {
if ( "delete" != itUpdates->second) {
const cRecording* recording = recordings.GetByName(itUpdates->first.c_str());
updates->addRecording(recording, recording->Index(), NULL, itUpdates->second, true);
} else {
const cRecording* recording = new cRecording(itUpdates->first.c_str());
updates->addRecording(recording, -1, NULL, itUpdates->second, true);
delete recording;
}
}
updates->setTotal(updatesList.size());
updates->finish();
delete updates;
};
void operator<<= (cxxtools::SerializationInfo& si, const SerRecording& p)
{
si.addMember("number") <<= p.Number;
si.addMember("name") <<= p.Name;
si.addMember("file_name") <<= p.FileName;
si.addMember("relative_file_name") <<= p.RelativeFileName;
si.addMember("inode") <<= p.Inode;
si.addMember("is_new") <<= p.IsNew;
si.addMember("is_edited") <<= p.IsEdited;
si.addMember("is_pes_recording") <<= p.IsPesRecording;
si.addMember("duration") <<= p.Duration;
si.addMember("filesize_mb") <<= p.FileSizeMB;
si.addMember("channel_id") <<= p.ChannelID;
si.addMember("frames_per_second") <<= p.FramesPerSecond;
si.addMember("marks") <<= p.Marks.marks;
si.addMember("event_title") <<= p.EventTitle;
si.addMember("event_short_text") <<= p.EventShortText;
si.addMember("event_description") <<= p.EventDescription;
si.addMember("event_start_time") <<= p.EventStartTime;
si.addMember("event_duration") <<= p.EventDuration;
si.addMember("additional_media") <<= p.AdditionalMedia;
si.addMember("aux") <<= p.Aux;
si.addMember("sync_action") <<= p.SyncAction;
si.addMember("hash") <<= p.hash;
}
RecordingList::RecordingList(ostream *out, bool _read_marks)
{
s = new StreamExtension(out);
read_marks = _read_marks;
Scraper2VdrService sc;
total = 0;
}
RecordingList::~RecordingList()
{
delete s;
}
void HtmlRecordingList::init()
{
s->writeHtmlHeader("HtmlRecordingList");
s->write("<ul>");
}
void HtmlRecordingList::addRecording(const cRecording* recording, int nr, SyncMap* sync_map, string sync_action, bool add_hash)
{
if ( filtered() ) return;
s->write("<li>");
s->write((char*)recording->Name());
}
void HtmlRecordingList::finish()
{
s->write("</ul>");
s->write("</body></html>");
}
void JsonRecordingList::addRecording(const cRecording* recording, int nr, SyncMap* sync_map, string sync_action, bool add_hash)
{
if ( filtered() ) return;
cxxtools::String empty = StringExtension::UTF8Decode("");
cxxtools::String eventTitle = empty;
cxxtools::String eventShortText = empty;
cxxtools::String eventDescription = empty;
cxxtools::String hash = empty;
int eventStartTime = -1;
int eventDuration = -1;
cEvent* event = (cEvent*)recording->Info()->GetEvent();
if (event != NULL)
{
if (event->Title()) { eventTitle = StringExtension::UTF8Decode(event->Title()); }
if (event->ShortText()) { eventShortText = StringExtension::UTF8Decode(event->ShortText()); }
if (event->Description()) { eventDescription = StringExtension::UTF8Decode(event->Description()); }
if (event->StartTime() > 0) { eventStartTime = event->StartTime(); }
if (event->Duration() > 0) { eventDuration = event->Duration(); }
}
SerRecording serRecording;
SerAdditionalMedia am;
if (sc.getMedia(recording, am)) {
serRecording.AdditionalMedia = am;
}
serRecording.Number = nr;
serRecording.Name = StringExtension::encodeToJson(recording->Name());
serRecording.FileName = StringExtension::UTF8Decode(recording->FileName());
serRecording.RelativeFileName = StringExtension::UTF8Decode(VdrExtension::getRelativeVideoPath(recording).c_str());
serRecording.IsNew = recording->IsNew();
serRecording.IsEdited = recording->IsEdited();
const char* filename = recording->FileName();
struct stat st;
if (stat(filename, &st) == 0) {
serRecording.Inode = StringExtension::encodeToJson((const char*)cString::sprintf("%lu:%llu", (unsigned long) st.st_dev, (unsigned long long) st.st_ino));
}
serRecording.IsPesRecording = recording->IsPesRecording();
serRecording.FramesPerSecond = recording->FramesPerSecond();
serRecording.Duration = VdrExtension::RecordingLengthInSeconds(recording);
serRecording.FileSizeMB = recording->FileSizeMB();
serRecording.ChannelID = StringExtension::UTF8Decode((string) recording->Info()->ChannelID().ToString());
serRecording.EventTitle = eventTitle;
serRecording.EventShortText = eventShortText;
serRecording.EventDescription = eventDescription;
serRecording.EventStartTime = eventStartTime;
serRecording.EventDuration = eventDuration;
const char* aux = recording->Info()->Aux();
serRecording.Aux = (aux != NULL ? StringExtension::UTF8Decode(aux) : empty);
SerMarks serMarks;
if (read_marks) {
serMarks.marks = VdrMarks::get()->readMarks(recording);
}
serRecording.Marks = serMarks;
serRecording.SyncAction = (cxxtools::String)sync_action;
if ( add_hash == true || ( sync_map != NULL && sync_map->active() ) ) {
hash = cxxtools::md5(cxxtools::JsonSerializer::toString(serRecording, "recording"));
}
if ( sync_map != NULL && sync_map->active() ) {
sync_map->add((string)filename, StringExtension::toString(hash));
}
serRecording.hash = hash;
serRecordings.push_back(serRecording);
}
void JsonRecordingList::finish()
{
cxxtools::JsonSerializer serializer(*s->getBasicStream());
serializer.serialize(serRecordings, "recordings");
serializer.serialize(serRecordings.size(), "count");
serializer.serialize(total, "total");
serializer.finish();
}
void XmlRecordingList::init()
{
s->writeXmlHeader();
s->write("<recordings xmlns=\"http://www.domain.org/restfulapi/2011/recordings-xml\">\n");
}
void XmlRecordingList::addRecording(const cRecording* recording, int nr, SyncMap* sync_map, string sync_action, bool add_hash)
{
if ( filtered() ) return;
string eventTitle = "";
string eventShortText = "";
string eventDescription = "";
string hash = "";
int eventStartTime = -1;
int eventDuration = -1;
string out;
cEvent* event = (cEvent*)recording->Info()->GetEvent();
if (event != NULL)
{
if (event->Title()) { eventTitle = event->Title(); }
if (event->ShortText()) { eventShortText = event->ShortText(); }
if (event->Description()) { eventDescription = event->Description(); }
if (event->StartTime() > 0) { eventStartTime = event->StartTime(); }
if (event->Duration() > 0) { eventDuration = event->Duration(); }
}
out = " <recording>\n";
out += cString::sprintf(" <param name=\"number\">%i</param>\n", nr);
out += cString::sprintf(" <param name=\"name\">%s</param>\n", StringExtension::encodeToXml(recording->Name()).c_str() );
out += cString::sprintf(" <param name=\"filename\">%s</param>\n", StringExtension::encodeToXml(recording->FileName()).c_str());
out += cString::sprintf(" <param name=\"relative_filename\">%s</param>\n", StringExtension::encodeToXml(VdrExtension::getRelativeVideoPath(recording).c_str()).c_str());
const char* filename = recording->FileName();
struct stat st;
if (stat(filename, &st) == 0) {
out += cString::sprintf(
" <param name=\"inode\">%s</param>\n",
StringExtension::encodeToXml(
(const char*)cString::sprintf("%lu:%llu", (unsigned long) st.st_dev, (unsigned long long) st.st_ino)
).c_str()
);
}
out += cString::sprintf(" <param name=\"is_new\">%s</param>\n", recording->IsNew() ? "true" : "false" );
out += cString::sprintf(" <param name=\"is_edited\">%s</param>\n", recording->IsEdited() ? "true" : "false" );
out += cString::sprintf(" <param name=\"is_pes_recording\">%s</param>\n", recording->IsPesRecording() ? "true" : "false" );
out += cString::sprintf(" <param name=\"frames_per_second\">%.2f</param>\n", recording->FramesPerSecond());
out += cString::sprintf(" <param name=\"duration\">%i</param>\n", VdrExtension::RecordingLengthInSeconds(recording));
out += cString::sprintf(" <param name=\"filesize_mb\">%i</param>\n", recording->FileSizeMB());
out += cString::sprintf(" <param name=\"channel_id\">%s</param>\n", StringExtension::encodeToXml((string) recording->Info()->ChannelID().ToString()).c_str());
if (read_marks) {
out += " <param name=\"marks\">\n";
vector< string > marks = VdrMarks::get()->readMarks(recording);
for(int i=0;i<(int)marks.size();i++) {
out += cString::sprintf(" <mark>%s</mark>\n", marks[i].c_str());
}
out += " </param>\n";
}
out += cString::sprintf(" <param name=\"event_title\">%s</param>\n", StringExtension::encodeToXml(eventTitle).c_str());
out += cString::sprintf(" <param name=\"event_short_text\">%s</param>\n", StringExtension::encodeToXml(eventShortText).c_str());
out += cString::sprintf(" <param name=\"event_description\">%s</param>\n", StringExtension::encodeToXml(eventDescription).c_str());
out += cString::sprintf(" <param name=\"event_start_time\">%i</param>\n", eventStartTime);
out += cString::sprintf(" <param name=\"event_duration\">%i</param>\n", eventDuration);
const char* aux = recording->Info()->Aux();
out += cString::sprintf(" <param name=\"aux\">%s</param>\n", StringExtension::encodeToXml((aux != NULL ? aux : "")).c_str());
out += sc.getMedia(recording);
out += cString::sprintf(" <param name=\"sync_action\">%s</param>\n", StringExtension::encodeToXml(sync_action).c_str());
if ( add_hash == true || ( sync_map != NULL && sync_map->active() ) ) {
hash = (string)cxxtools::md5(out);
}
if ( sync_map != NULL && sync_map->active() ) {
sync_map->add((string)filename, hash);
}
out += cString::sprintf(" <param name=\"hash\">%s</param>\n", StringExtension::encodeToXml(hash).c_str());
out += " </recording>\n";
s->write(out.c_str());
}
void XmlRecordingList::finish()
{
s->write(cString::sprintf(" <count>%i</count><total>%i</total>", Count(), total));
s->write("</recordings>");
}
// Class SyncMap
SyncMap::SyncMap(QueryHandler q, bool overrideFormat) {
string sync_id = q.getOptionAsString("syncId");
int start_filter = q.getOptionAsInt("start");
int limit_filter = q.getOptionAsInt("limit");
if ( start_filter < 0 && limit_filter < 0 && sync_id != "" && ( overrideFormat || q.isFormat(".json") || q.isFormat(".xml") ) ) {
this->id = sync_id;
} else {
this->id = "";
}
};
/**
* check whether sync map is active (for writing to disk) or not
*/
bool SyncMap::active() {
return this->id != "";
};
/**
* retrieve pointer to sync file
*/
FILE* SyncMap::getSyncFile(bool write = false) {
string cacheDir = (string)Settings::get()->CacheDirectory() + "/sync";
FileExtension::get()->exists(cacheDir) || system(("mkdir -p " + cacheDir).c_str());
std::string fileName = (cacheDir + "/" + this->id);
FILE* fp = fopen(fileName.c_str(), write ? "w" : "r");
if ( fp == NULL ) {
esyslog("restfulapi: could not open sync map file %s for %s!", fileName.c_str(), write ? "writing" : "reading");
}
return fp;
};
/**
* add recording to sync list
*/
void SyncMap::add(string filename, string hash) {
this->serverMap[filename] = hash;
};
/**
* delete recording from sync list
*/
void SyncMap::erase(string filename) {