don't use flatbuffers for Event index table (make it opaque)

golpe.yaml

@@ -21,9 +21,7 @@ tables:
   ## Meta-info of nostr events, suitable for indexing
   ## Primary key is auto-incremented, called "levId" for Local EVent ID
   Event:
-    fields:
-      - name: packed
-        type: ubytes
+    opaque: true
 
     indices:
       created_at:
@@ -48,7 +46,7 @@ tables:
         multi: true
 
     indexPrelude: |
-        PackedEventView packed(v.packed());
+        PackedEventView packed(v.buf);
         created_at = packed.created_at();
         uint64_t indexTime = *created_at;
 

src/ActiveMonitors.h

@@ -92,7 +92,7 @@ struct ActiveMonitors : NonCopyable {
                 if (item.latestEventId >= ev.primaryKeyId || item.mon->sub.latestEventId >= ev.primaryKeyId) continue;
                 item.latestEventId = ev.primaryKeyId;
 
-                if (f->doesMatch(PackedEventView(ev.packed()))) {
+                if (f->doesMatch(PackedEventView(ev.buf))) {
                     recipients.emplace_back(item.mon->sub.connId, item.mon->sub.subId);
                     item.mon->sub.latestEventId = ev.primaryKeyId;
                     continue;
@@ -113,7 +113,7 @@ struct ActiveMonitors : NonCopyable {
             }
         };
 
-        auto packed = PackedEventView(ev.packed());
+        auto packed = PackedEventView(ev.buf);
 
         {
             auto id = std::string(packed.id());

src/DBQuery.h

@@ -258,7 +258,7 @@ struct DBScan : NonCopyable {
             } else {
                 approxWork += 10;
                 auto view = env.lookup_Event(txn, levId);
-                if (view && f.doesMatch(PackedEventView(view->packed()))) doSend = true;
+                if (view && f.doesMatch(PackedEventView(view->buf))) doSend = true;
             }
 
             if (doSend) {

src/apps/mesh/cmd_router.cpp

@@ -193,7 +193,7 @@ struct Router {
 
         void outgoingEvent(lmdb::txn &txn, defaultDb::environment::View_Event &ev, std::string &responseStr, tao::json::value &evJson) {
             if (dir == "down") return;
-            if (!filterCompiled.doesMatch(PackedEventView(ev.packed()))) return;
+            if (!filterCompiled.doesMatch(PackedEventView(ev.buf))) return;
 
             if (responseStr.size() == 0) {
                 auto evStr = getEventJson(txn, router->decomp, ev.primaryKeyId);

src/apps/mesh/cmd_stream.cpp

@@ -101,7 +101,7 @@ void cmd_stream(const std::vector<std::string> &subArgs) {
         env.foreach_Event(txn, [&](auto &ev){
             currEventId = ev.primaryKeyId;
 
-            auto id = std::string(PackedEventView(ev.packed()).id());
+            auto id = std::string(PackedEventView(ev.buf).id());
             if (downloadedIds.find(id) != downloadedIds.end()) {
                 downloadedIds.erase(id);
                 return true;

src/apps/mesh/cmd_sync.cpp

@@ -72,7 +72,7 @@ void cmd_sync(const std::vector<std::string> &subArgs) {
 
         for (auto levId : levIds) {
             auto ev = lookupEventByLevId(txn, levId);
-            PackedEventView packed(ev.packed());
+            PackedEventView packed(ev.buf);
             ne.addItem(packed.created_at(), packed.id().substr(0, ne.idSize));
         }
 

src/apps/relay/RelayCron.cpp

@@ -90,7 +90,7 @@ void RelayServer::runCron() {
                 if (expiration == 1) { // Ephemeral event
                     auto view = env.lookup_Event(txn, levId);
                     if (!view) throw herr("missing event from index, corrupt DB?");
-                    uint64_t created = PackedEventView(view->packed()).created_at();
+                    uint64_t created = PackedEventView(view->buf).created_at();
 
                     if (created <= ephemeralCutoff) {
                         numEphemeral++;

src/apps/relay/RelayNegentropy.cpp

@@ -100,7 +100,7 @@ void RelayServer::runNegentropy(ThreadPool<MsgNegentropy>::Thread &thr) {
         for (auto levId : view->levIds) {
             try {
                 auto ev = lookupEventByLevId(txn, levId);
-                auto packed = PackedEventView(ev.packed());
+                auto packed = PackedEventView(ev.buf);
                 view->ne.addItem(packed.created_at(), packed.id().substr(0, view->ne.idSize));
             } catch (std::exception &) {
                 // levId was deleted when query was paused

src/apps/relay/RelayReqMonitor.cpp

@@ -31,7 +31,7 @@ void RelayServer::runReqMonitor(ThreadPool<MsgReqMonitor>::Thread &thr) {
                 auto connId = msg->sub.connId;
 
                 env.foreach_Event(txn, [&](auto &ev){
-                    if (msg->sub.filterGroup.doesMatch(PackedEventView(ev.packed()))) {
+                    if (msg->sub.filterGroup.doesMatch(PackedEventView(ev.buf))) {
                         sendEvent(connId, msg->sub.subId, getEventJson(txn, decomp, ev.primaryKeyId));
                     }
 

src/events.cpp

@@ -282,7 +282,7 @@ void writeEvents(lmdb::txn &txn, std::vector<EventToWrite> &evs, uint64_t logLev
                         auto otherEv = lookupEventByLevId(txn, lmdb::from_sv<uint64_t>(v));
 
                         auto thisTimestamp = packed.created_at();
-                        auto otherPacked = PackedEventView(otherEv.packed());
+                        auto otherPacked = PackedEventView(otherEv.buf);
                         auto otherTimestamp = otherPacked.created_at();
 
                         if (otherTimestamp < thisTimestamp ||
@@ -304,7 +304,7 @@ void writeEvents(lmdb::txn &txn, std::vector<EventToWrite> &evs, uint64_t logLev
             packed.foreachTag([&](char tagName, std::string_view tagVal){
                 if (tagName == 'e') {
                     auto otherEv = lookupEventById(txn, tagVal);
-                    if (otherEv && PackedEventView(otherEv->packed()).pubkey() == packed.pubkey()) {
+                    if (otherEv && PackedEventView(otherEv->buf).pubkey() == packed.pubkey()) {
                         if (logLevel >= 1) LI << "Deleting event (kind 5). id=" << to_hex(tagVal);
                         levIdsToDelete.push_back(otherEv->primaryKeyId);
                     }