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upgrade negentropy

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This commit is contained in:
Doug Hoyte
2023-12-05 14:27:53 -05:00
parent 8b634939ee
commit ed0ff4fc79
9 changed files with 161 additions and 91 deletions
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17
src/events.cpp
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@ -1,4 +1,6 @@
#include <openssl/sha.h>
#include <negentropy.h>
#include <negentropy/storage/BTreeLMDB.h>
#include "events.h"
@ -228,8 +230,17 @@ std::string_view getEventJson(lmdb::txn &txn, Decompressor &decomp, uint64_t lev
bool deleteEvent(lmdb::txn &txn, uint64_t levId) {
auto view = env.lookup_Event(txn, levId);
if (!view) return false;
auto *flat = view->flat_nested();
negentropy::storage::BTreeLMDB negentropyStorage(txn, negentropyDbi, 0);
negentropyStorage.erase(flat->created_at(), sv(flat->id()));
negentropyStorage.flush();
bool deleted = env.dbi_EventPayload.del(txn, lmdb::to_sv<uint64_t>(levId));
env.delete_Event(txn, levId);
return deleted;
}
@ -246,6 +257,8 @@ void writeEvents(lmdb::txn &txn, std::vector<EventToWrite> &evs, uint64_t logLev
std::vector<uint64_t> levIdsToDelete;
std::string tmpBuf;
negentropy::storage::BTreeLMDB negentropyStorage(txn, negentropyDbi, 0);
for (size_t i = 0; i < evs.size(); i++) {
auto &ev = evs[i];
@ -321,6 +334,8 @@ void writeEvents(lmdb::txn &txn, std::vector<EventToWrite> &evs, uint64_t logLev
tmpBuf += ev.jsonStr;
env.dbi_EventPayload.put(txn, lmdb::to_sv<uint64_t>(ev.levId), tmpBuf);
negentropyStorage.insert(ev.createdAt(), ev.id());
ev.status = EventWriteStatus::Written;
// Deletions happen after event was written to ensure levIds are not reused
@ -331,4 +346,6 @@ void writeEvents(lmdb::txn &txn, std::vector<EventToWrite> &evs, uint64_t logLev
if (levIdsToDelete.size()) throw herr("unprocessed deletion");
}
negentropyStorage.flush();
}