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Added a new preference to the indexer to NOT delete files missing from

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the filesystem.
This commit is contained in:
casey 2016-06-19 14:25:03 -07:00
parent d8714bb59b
commit 4f466e6d01
2 changed files with 35 additions and 30 deletions
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55
src/core/library/Indexer.cpp
View File

@ -51,6 +51,10 @@
#include <boost/thread/xtime.hpp>
#include <boost/bind.hpp>
#define PREFS_SYNC_ON_STARTUP "SyncOnStartup"
#define PREFS_SYNC_TIMEOUT "SyncTimeout"
#define PREFS_REMOVE_MISSING_FILES "RemoveMissingFiles"
static const std::string TAG = "Indexer";
using namespace musik::core;
@ -80,6 +84,7 @@ Indexer::Indexer(const std::string& libraryPath, const std::string& dbFilename)
, filesSaved(0) {
this->dbFilename = dbFilename;
this->libraryPath = libraryPath;
this->prefs = Preferences::ForComponent("indexer");
this->thread = new boost::thread(boost::bind(&Indexer::ThreadLoop, this));
}
@ -89,7 +94,7 @@ Indexer::Indexer(const std::string& libraryPath, const std::string& dbFilename)
///
///Exits and joins threads
//////////////////////////////////////////
Indexer::~Indexer(){
Indexer::~Indexer() {
if (this->thread) {
this->Exit();
this->thread->join();
@ -349,7 +354,7 @@ void Indexer::SyncDirectory(
this->filesSaved++;
if (this->filesSaved % 100 == 0) {
this->TrackRefreshed(); /* no idea... something listens to this. maybe?*/
this->TrackRefreshed(); /* no idea... something listens to this. maybe? */
}
}
}
@ -376,12 +381,10 @@ void Indexer::ThreadLoop() {
while (!this->Exited()) {
this->restart = false;
auto prefs = Preferences::ForComponent("indexer");
if(!firstTime || (firstTime && prefs->GetBool("SyncOnStartup", true))) { /* first time through the loop skips this */
if(!firstTime || (firstTime && prefs->GetBool(PREFS_SYNC_ON_STARTUP, true))) { /* first time through the loop skips this */
this->SynchronizeStart();
this->dbConnection.Open(this->dbFilename.c_str(), 0); /* ensure the db is open*/
this->dbConnection.Open(this->dbFilename.c_str(), 0); /* ensure the db is open */
this->SynchronizeInternal();
this->RunAnalyzers();
@ -398,7 +401,7 @@ void Indexer::ThreadLoop() {
firstTime = false;
int waitTime = prefs->GetInt("SyncTimeout", 3600); /* sleep before we try again... */
int waitTime = prefs->GetInt(PREFS_SYNC_TIMEOUT, 3600); /* sleep before we try again... */
if (waitTime) {
boost::xtime waitTimeout;
@ -424,29 +427,31 @@ void Indexer::SyncDelete() {
/* remove files that are no longer on the filesystem. */
db::Statement stmtRemove("DELETE FROM tracks WHERE id=?", this->dbConnection);
if (prefs->GetBool(PREFS_REMOVE_MISSING_FILES, true)) {
db::Statement stmtRemove("DELETE FROM tracks WHERE id=?", this->dbConnection);
db::Statement allTracks(
"SELECT t.id, t.filename "
"FROM tracks t ", this->dbConnection);
db::Statement allTracks(
"SELECT t.id, t.filename "
"FROM tracks t ", this->dbConnection);
while(allTracks.Step() == db::Row && !this->Exited() && !this->Restarted()) {
bool remove = false;
std::string fn = allTracks.ColumnText(1);
while (allTracks.Step() == db::Row && !this->Exited() && !this->Restarted()) {
bool remove = false;
std::string fn = allTracks.ColumnText(1);
try {
boost::filesystem::path file(fn);
if (!boost::filesystem::exists(file)) {
remove = true;
try {
boost::filesystem::path file(fn);
if (!boost::filesystem::exists(file)) {
remove = true;
}
}
catch (...) {
}
}
catch(...) {
}
if (remove) {
stmtRemove.BindInt(0, allTracks.ColumnInt(0));
stmtRemove.Step();
stmtRemove.Reset();
if (remove) {
stmtRemove.BindInt(0, allTracks.ColumnInt(0));
stmtRemove.Step();
stmtRemove.Reset();
}
}
}
}

10
src/core/library/Indexer.h
View File

@ -39,6 +39,7 @@
#include <core/sdk/IMetadataReader.h>
#include <core/sdk/IDecoderFactory.h>
#include <core/library/IIndexer.h>
#include <core/support/Preferences.h>
#include <sigslot/sigslot.h>
@ -102,11 +103,9 @@ namespace musik { namespace core {
int filesIndexed;
int filesSaved;
class AddRemoveContext {
public:
bool add;
std::string path;
struct AddRemoveContext {
bool add;
std::string path;
};
typedef std::vector<std::shared_ptr<
@ -119,6 +118,7 @@ namespace musik { namespace core {
MetadataReaderList metadataReaders;
DecoderList audioDecoders;
std::shared_ptr<musik::core::Preferences> prefs;
};
typedef std::shared_ptr<Indexer> IndexerPtr;