Struct near_lake_framework::LakeConfig

pub struct LakeConfig {
    pub s3_bucket_name: String,
    pub s3_region_name: String,
    pub start_block_height: u64,
    pub s3_config: Option<Config>,
}

Configuration struct for NEAR Lake Framework NB! Consider using LakeConfigBuilder Building the LakeConfig example:

use near_lake_framework::LakeConfigBuilder;

   let config = LakeConfigBuilder::default()
       .testnet()
       .start_block_height(82422587)
       .build()
       .expect("Failed to build LakeConfig");

Fields

s3_bucket_name: String

AWS S3 Bucket name

s3_region_name: String

AWS S3 Region name

start_block_height: u64

Defines the block height to start indexing from

s3_config: Option<Config>

Custom aws_sdk_s3::config::Config

Use-case: custom endpoint

You might want to stream data from the custom S3-compatible source () . In order to do that you’d need to pass aws_sdk_s3::config::Config configured

use aws_sdk_s3::Endpoint;
use http::Uri;
use near_lake_framework::LakeConfigBuilder;

    let aws_config = aws_config::from_env().load().await;
    let mut s3_conf = aws_sdk_s3::config::Builder::from(&aws_config);
    s3_conf = s3_conf
        .endpoint_resolver(
            Endpoint::immutable("http://0.0.0.0:9000".parse::<Uri>().unwrap()))
        .build();

    let config = LakeConfigBuilder::default()
        .s3_config(s3_conf)
        .s3_bucket_name("near-lake-data-custom")
        .start_block_height(1)
        .build()
        .expect("Failed to build LakeConfig");

Trait Implementations

impl Debug for LakeConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for LakeConfig

fn default() -> LakeConfig

Returns the “default value” for a type.