strfry/golpe.yaml

appName: strfry

quadrable: true

flatBuffers: |
    include "../fbs/nostr-index.fbs";

includes: |
    inline std::string_view sv(const NostrIndex::Fixed32Bytes *f) {
        return std::string_view((const char *)f->val()->data(), 32);
    }

tables:
  Event:
    tableId: 1

    primaryKey: quadId

    fields:
      - name: quadId
      - name: receivedAt # microseconds
      - name: flat
        type: ubytes
        nestedFlat: NostrIndex.Event

    indices:
      created_at:
        integer: true
      id:
        comparator: StringUint64
      pubkey:
        comparator: StringUint64
      kind:
        comparator: Uint64Uint64
      pubkeyKind:
        comparator: StringUint64Uint64
      tag:
        comparator: StringUint64
        multi: true
      deletion: # eventId, pubkey
        multi: true

    indexPrelude: |
        auto *flat = v.flat_nested();
        created_at = flat->created_at();
        uint64_t indexTime = *created_at;

        id = makeKey_StringUint64(sv(flat->id()), indexTime);
        pubkey = makeKey_StringUint64(sv(flat->pubkey()), indexTime);
        kind = makeKey_Uint64Uint64(flat->kind(), indexTime);
        pubkeyKind = makeKey_StringUint64Uint64(sv(flat->pubkey()), flat->kind(), indexTime);

        for (const auto &tagPair : *(flat->tagsGeneral())) {
            auto tagName = (char)tagPair->key();
            auto tagVal = sv(tagPair->val());
            tag.push_back(makeKey_StringUint64(std::string(1, tagName) + std::string(tagVal), indexTime));
        }

        for (const auto &tagPair : *(flat->tagsFixed32())) {
            auto tagName = (char)tagPair->key();
            auto tagVal = sv(tagPair->val());
            tag.push_back(makeKey_StringUint64(std::string(1, tagName) + std::string(tagVal), indexTime));
            if (flat->kind() == 5 && tagName == 'e') deletion.push_back(std::string(tagVal) + std::string(sv(flat->pubkey())));
        }

config:
  - name: db
    desc: "Directory that contains strfry database"
    default: "./strfry-db/"
    noReload: true

  - name: relay__bind
    desc: "Interface to listen on. Use 0.0.0.0 to listen on all interfaces"
    default: "127.0.0.1"
    noReload: true
  - name: relay__port
    desc: "Port to open for the nostr websocket protocol"
    default: 7777
    noReload: true

  - name: relay__info__name
    desc: "NIP-11: Name of this server. Short/descriptive (< 30 characters)"
    default: "strfry default"
  - name: relay__info__description
    desc: "NIP-11: Detailed information about relay, free-form"
    default: "This is a strfry instance."
  - name: relay__info__pubkey
    desc: "NIP-11: Administrative nostr pubkey, for contact purposes"
    default: "unset"
  - name: relay__info__contact
    desc: "NIP-11: Alternative administrative contact (email, website, etc)"
    default: "unset"

  - name: relay__maxWebsocketPayloadSize
    desc: "Maximum accepted incoming websocket frame size (should be larger than max event and yesstr msg)"
    default: 131072
    noReload: true
  - name: relay__autoPingSeconds
    desc: "Websocket-level PING message frequency (should be less than any reverse proxy idle timeouts)"
    default: 55
    noReload: true
  - name: relay__enableTcpKeepalive
    desc: "If TCP keep-alive should be enabled (detect dropped connections to upstream reverse proxy)"
    default: false
  - name: relay__queryTimesliceBudgetMicroseconds
    desc: "How much uninterrupted CPU time a REQ query should get during its DB scan"
    default: 10000
  - name: relay__maxFilterLimit
    desc: "Maximum records that can be returned per filter"
    default: 500

  - name: relay__logging__dumpInAll
    desc: "Dump all incoming messages"
    default: false
  - name: relay__logging__dumpInEvents
    desc: "Dump all incoming EVENT messages"
    default: false
  - name: relay__logging__dumpInReqs
    desc: "Dump all incoming REQ/CLOSE messages"
    default: false
  - name: relay__logging__dbScanPerf
    desc: "Log performance metrics for initial REQ database scans"
    default: false

  - name: relay__numThreads__ingester
    default: 3
    noReload: true
  - name: relay__numThreads__reqWorker
    default: 3
    noReload: true
  - name: relay__numThreads__reqMonitor
    default: 3
    noReload: true
  - name: relay__numThreads__yesstr
    default: 1
    noReload: true

  - name: events__maxEventSize
    desc: "Maximum size of normalised JSON, in bytes"
    default: 65536
  - name: events__rejectEventsNewerThanSeconds
    desc: "Events newer than this will be rejected"
    default: 900 # 15 mins
  - name: events__rejectEventsOlderThanSeconds
    desc: "Events older than this will be rejected"
    default: 94608000 # 3 years
  - name: events__rejectEphemeralEventsOlderThanSeconds
    desc: "Ephemeral events older than this will be rejected"
    default: 60
  - name: events__ephemeralEventsLifetimeSeconds
    desc: "Ephemeral events will be deleted from the DB when older than this"
    default: 300
  - name: events__maxNumTags
    desc: "Maximum number of tags allowed"
    default: 250
  - name: events__maxTagValSize
    desc: "Maximum size for tag values, in bytes"
    default: 255