external.toml

# ElasticSearchConnector defines settings related to ElasticSearch such as login information or URL
[ElasticSearchConnector]
    ## We do not recommend to activate this indexer on a validator node since
    #the node might loose rating (even facing penalties) due to the fact that
    #the indexer is called synchronously and might block due to external causes.
    #Strongly suggested to activate this on a regular observer node.
    Enabled           = false
    IndexerCacheSize  = 0
    BulkRequestMaxSizeInBytes = 4194304 # 4MB
    URL               = "http://localhost:9200"
    UseKibana         = false
    Username          = ""
    Password          = ""
    # EnabledIndexes represents a slice of indexes that will be enabled for indexing. Full list is:
    # ["rating", "transactions", "blocks", "validators", "miniblocks", "rounds", "accounts", "accountshistory", "receipts", "scresults", "accountsesdt", "accountsesdthistory", "epochinfo", "scdeploys", "tokens", "tags", "logs", "delegators", "operations", "esdts"]
    EnabledIndexes    = ["rating", "transactions", "blocks", "validators", "miniblocks", "rounds", "accounts", "accountshistory", "receipts", "scresults", "accountsesdt", "accountsesdthistory", "epochinfo", "scdeploys", "tokens", "tags", "logs", "delegators", "operations", "esdts"]

# EventNotifierConnector defines settings needed to configure and launch the event notifier component
# HTTP event notifier connector integration will be DEPRECATED in the following iterations
[EventNotifierConnector]
    # Enabled will turn on or off the event notifier connector
    Enabled = false

    # UseAuthorization signals the proxy to use authorization
    # Never run a production setup without authorization
    UseAuthorization = false

    # ProxyUrl is used to communicate with the subscriptions hub
    # The indexer instance will broadcast data using ProxyUrl
    ProxyUrl = "http://localhost:5000"

    # Username and Password need to be specified if UseAuthorization is set to true
    Username = ""

    # Password is used to authorize an observer to push event data
    Password = ""

    # RequestTimeoutSec defines the timeout in seconds for the http client
    RequestTimeoutSec = 60

    # MarshallerType is used to define the marshaller type to be used for inner
    # marshalled structures in block events data
    MarshallerType = "json"

[[HostDriversConfig]]
    # This flag shall only be used for observer nodes
    Enabled = false

    # This flag will start the WebSocket connector as server or client (can be "client" or "server")
    Mode = "client"

    # URL for the WebSocket client/server connection
    # This value represents the IP address and port number that the WebSocket client or server will use to establish a connection.
    URL = "ws://127.0.0.1:22111"

    # After a message will be sent it will wait for an ack message if this flag is enabled
    WithAcknowledge = true

    # The duration in seconds to wait for an acknowledgment message, after this time passes an error will be returned
    AcknowledgeTimeoutInSec = 60

    # This flag defines the marshaller type. Currently supported: "json", "gogo protobuf"
    MarshallerType = "json"

    # The number of seconds when the client will try again to send the data
    RetryDurationInSec = 5

    # Sets if, in case of data payload processing error, we should block or not the advancement to the next processing event. Set this to true if you wish the node to stop processing blocks if the client/server encounters errors while processing requests.
    BlockingAckOnError = true

    # Set to true to drop messages if there is no active WebSocket connection to send to.
    DropMessagesIfNoConnection = false

    # Defines the payload version. Version will be changed when there are breaking
    # changes on payload data. The receiver/consumer will have to know how to handle different
    # versions. The version will be sent as metadata in the websocket message.
    Version = 1