##
## Default strfry config
##

# Directory that contains the strfry LMDB database (restart required)
# Ansible template for strfry.conf

db = "{{ strfry_db }}"

dbParams {
    # Maximum number of threads/processes that can simultaneously have LMDB transactions open (restart required)
    maxreaders = {{ strfry_dbParams.maxreaders }}

    # Size of mmap() to use when loading LMDB (default is 10TB, does *not* correspond to disk-space used) (restart required)
    mapsize = {{ strfry_dbParams.mapsize }}
}

relay {
    # Interface to listen on. Use 0.0.0.0 to listen on all interfaces (restart required)
    bind = "{{ strfry_relay.bind }}"

    # Port to open for the nostr websocket protocol (restart required)
    port = {{ strfry_relay.port }}

    # Set OS-limit on maximum number of open files/sockets (if 0, don't attempt to set) (restart required)
    nofiles = {{ strfry_relay.nofiles }}

    # HTTP header that contains the client's real IP, before reverse proxying (ie x-real-ip) (MUST be all lower-case)
    realIpHeader = "{{ strfry_relay.realIpHeader }}"

    info {
        # NIP-11: Name of this server. Short/descriptive (< 30 characters)
        name = "{{ strfry_relay.info.name }}"

        # NIP-11: Detailed information about relay, free-form
        description = "{{ strfry_relay.info.description }}"

        # NIP-11: Administrative nostr pubkey, for contact purposes
        pubkey = "{{ strfry_relay.info.pubkey }}"

        # NIP-11: Alternative administrative contact (email, website, etc)
        contact = "{{ strfry_relay.info.contact }}"
    }

    # Maximum accepted incoming websocket frame size (should be larger than max event and yesstr msg) (restart required)
    maxWebsocketPayloadSize = {{ strfry_relay.maxWebsocketPayloadSize }}

    # Websocket-level PING message frequency (should be less than any reverse proxy idle timeouts) (restart required)
    autoPingSeconds = {{ strfry_relay.autoPingSeconds }}

    # If TCP keep-alive should be enabled (detect dropped connections to upstream reverse proxy)
    enableTcpKeepalive = {{ strfry_relay.enableTcpKeepalive }}

    # How much uninterrupted CPU time a REQ query should get during its DB scan
    queryTimesliceBudgetMicroseconds = {{ strfry_relay.queryTimesliceBudgetMicroseconds }}

    # Maximum records that can be returned per filter
    maxFilterLimit = {{ strfry_relay.maxFilterLimit }}

    # Maximum number of subscriptions (concurrent REQs) a connection can have open at any time
    maxSubsPerConnection = {{ strfry_relay.maxSubsPerConnection }}

    writePolicy {
        # If non-empty, path to an executable script that implements the writePolicy plugin logic
        plugin = "{{ strfry_relay.writePolicy.plugin }}"

        # Number of seconds to search backwards for lookback events when starting the writePolicy plugin (0 for no lookback)
        lookbackSeconds = {{ strfry_relay.writePolicy.lookbackSeconds }}
    }

    compression {
        # Use permessage-deflate compression if supported by client. Reduces bandwidth, but slight increase in CPU (restart required)
        enabled = {{ strfry_relay.compression.enabled }}

        # Maintain a sliding window buffer for each connection. Improves compression, but uses more memory (restart required)
        slidingWindow = {{ strfry_relay.compression.slidingWindow }}
    }

    logging {
        # Dump all incoming messages
        dumpInAll = {{ strfry_relay.logging.dumpInAll }}

        # Dump all incoming EVENT messages
        dumpInEvents = {{ strfry_relay.logging.dumpInEvents }}

        # Dump all incoming REQ/CLOSE messages
        dumpInReqs = {{ strfry_relay.logging.dumpInReqs }}

        # Log performance metrics for initial REQ database scans
        dbScanPerf = {{ strfry_relay.logging.dbScanPerf }}
    }

    numThreads {
        # Ingester threads: route incoming requests, validate events/sigs (restart required)
        ingester = {{ strfry_relay.numThreads.ingester }}

        # reqWorker threads: Handle initial DB scan for events (restart required)
        reqWorker = {{ strfry_relay.numThreads.reqWorker }}

        # reqMonitor threads: Handle filtering of new events (restart required)
        reqMonitor = {{ strfry_relay.numThreads.reqMonitor }}

        # yesstr threads: Experimental yesstr protocol (restart required)
        yesstr = {{ strfry_relay.numThreads.yesstr }}
    }
}

events {
    # Maximum size of normalised JSON, in bytes
    maxEventSize = {{ strfry_events.maxEventSize }}

    # Events newer than this will be rejected
    rejectEventsNewerThanSeconds = {{ strfry_events.rejectEventsNewerThanSeconds }}

    # Events older than this will be rejected
    rejectEventsOlderThanSeconds = {{ strfry_events.rejectEventsOlderThanSeconds }}

    # Ephemeral events older than this will be rejected
    rejectEphemeralEventsOlderThanSeconds = {{ strfry_events.rejectEphemeralEventsOlderThanSeconds }}

    # Ephemeral events will be deleted from the DB when older than this
    ephemeralEventsLifetimeSeconds = {{ strfry_events.ephemeralEventsLifetimeSeconds }}

    # Maximum number of tags allowed
    maxNumTags = {{ strfry_events.maxNumTags }}

    # Maximum size for tag values, in bytes
    maxTagValSize = {{ strfry_events.maxTagValSize }}
}