blockstream store to disk

[grooviegermanikus]

Tool to dump some blocks on disk for later replay (e.g. for performance test)

RUST_LOG=info,grpc_dump_blocks=debug,geyser_grpc_connector=debug,solana_lite_rpc_cluster_endpoints::grpc_store_to_disk=debug cargo run --bin grpc_dump_blocks -- --grpc-addr https://api.testnet.rpcpool.com/ --grpc-x-token secrettoken --duration 3 --dump-directory /opt/solana/blocks_on_disk

Usage: grpc_dump_blocks [OPTIONS] --dump-directory <DUMP_DIRECTORY> --duration --grpc-addr <GRPC_ADDR>
Options:
--dump-directory <DUMP_DIRECTORY>
Directory to dump blocks; must exist contain the marker file '.solana-blocks-dump'
--duration
Seconds to run the dumper
--grpc-addr <GRPC_ADDR>
Address of the gRPC server
--grpc-x-token <GRPC_X_TOKEN>
Optional token for gRPC server

2024-02-26T14:42:23.665229Z INFO solana_lite_rpc_cluster_endpoints::grpc_store_to_disk: Wrote block 254984281 with 918423 bytes to disk: /opt/solana/blocks_on_disk/blocks-000254984xxx/block-000254984281-confirmed-1708958543653.dat