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Rename --subscribe-all-data-column-subnets to --supernode and make it visible in help (#8083)

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Rename `--subscribe-all-data-column-subnets` to `--supernode` as it's now been officially accepted in the spec. Also make it visible in help in preparation for the fusaka release.

https://github.com/ethereum/consensus-specs/blob/dev/specs/fulu/p2p-interface.md#supernodes


  


Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
This commit is contained in:
Jimmy Chen
2025-09-19 17:01:16 +10:00
committed by GitHub
parent 78d330e4b7
commit 4efe47b3c3
4 changed files with 29 additions and 8 deletions
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15
beacon_node/src/cli.rs
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@@ -47,16 +47,17 @@ pub fn cli_app() -> Command {
* Network parameters. * Network parameters.
*/ */
.arg( .arg(
Arg::new("subscribe-all-data-column-subnets") Arg::new("supernode")
.long("subscribe-all-data-column-subnets") .long("supernode")
.alias("subscribe-all-data-column-subnets")
.action(ArgAction::SetTrue) .action(ArgAction::SetTrue)
.help_heading(FLAG_HEADER) .help_heading(FLAG_HEADER)
.help("Subscribe to all data column subnets and participate in data custody for \ .help("Run as a voluntary supernode. This node will subscribe to all data column \
all columns. This will also advertise the beacon node as being long-lived \ subnets, custody all data columns, and perform reconstruction and cross-seeding. \
subscribed to all data column subnets. \ This requires significantly more bandwidth, storage, and computation requirements but \
NOTE: this is an experimental flag and may change any time without notice!") the node will have direct access to all blobs via the beacon API and it \
helps network resilience by serving all data columns to syncing peers.")
.display_order(0) .display_order(0)
.hide(true)
) )
.arg( .arg(
// TODO(das): remove this before PeerDAS release // TODO(das): remove this before PeerDAS release

2
beacon_node/src/config.rs
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@@ -1162,7 +1162,7 @@ pub fn set_network_config(
config.network_dir = data_dir.join(DEFAULT_NETWORK_DIR); config.network_dir = data_dir.join(DEFAULT_NETWORK_DIR);
}; };
if parse_flag(cli_args, "subscribe-all-data-column-subnets") { if parse_flag(cli_args, "supernode") {
config.subscribe_all_data_column_subnets = true; config.subscribe_all_data_column_subnets = true;
} }

7
book/src/help_bn.md
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@@ -571,6 +571,13 @@ Flags:
Subscribe to all subnets regardless of validator count. This will also Subscribe to all subnets regardless of validator count. This will also
advertise the beacon node as being long-lived subscribed to all advertise the beacon node as being long-lived subscribed to all
subnets. subnets.
--supernode
Run as a voluntary supernode. This node will subscribe to all data
column subnets, custody all data columns, and perform reconstruction
and cross-seeding. This requires significantly more bandwidth,
storage, and computation requirements but the node will have direct
access to all blobs via the beacon API and it helps network resilience
by serving all data columns to syncing peers.
--validator-monitor-auto --validator-monitor-auto
Enables the automatic detection and monitoring of validators connected Enables the automatic detection and monitoring of validators connected
to the HTTP API and using the subnet subscription endpoint. This to the HTTP API and using the subnet subscription endpoint. This

13
lighthouse/tests/beacon_node.rs
View File

@@ -833,6 +833,19 @@ fn network_subscribe_all_data_column_subnets_flag() {
.with_config(|config| assert!(config.network.subscribe_all_data_column_subnets)); .with_config(|config| assert!(config.network.subscribe_all_data_column_subnets));
} }
#[test] #[test]
fn network_supernode_flag() {
CommandLineTest::new()
.flag("supernode", None)
.run_with_zero_port()
.with_config(|config| assert!(config.network.subscribe_all_data_column_subnets));
}
#[test]
fn network_subscribe_all_data_column_subnets_default() {
CommandLineTest::new()
.run_with_zero_port()
.with_config(|config| assert!(!config.network.subscribe_all_data_column_subnets));
}
#[test]
fn blob_publication_batches() { fn blob_publication_batches() {
CommandLineTest::new() CommandLineTest::new()
.flag("blob-publication-batches", Some("3")) .flag("blob-publication-batches", Some("3"))