gnosis/lighthouse
1
0
Fork 0
mirror of https://github.com/sigp/lighthouse.git synced 2026-03-19 21:04:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

Adds simulator for syncing (#758)

Browse Source 
* Add CLI for beacon_chain_sim

* Rename beacon-chain-sim to simulator

* Fix simulator workflow

* Push Cargo.lock

* WIP syncing simulator

* Add cli args

* Remove eth1 stuff and deposits

* Add syncing strategy simulations

* Successful one node sync

* Clean up

* Rename to avoid confusion

* add command line args

* fix cargo fmt issues

* Add additional syncing strategies

* Run all syncing strategies one after other; add comments

* Improve cli argument parsing

* Change `end_after_checks` default to true

* Small modifications to syncing-sim

* Add `strategy` cli argument

* Documented defaults in cli help

Co-authored-by: mkinney <mike.kinney@gmail.com>
Co-authored-by: Age Manning <Age@AgeManning.com>
This commit is contained in:
Pawan Dhananjay
2020-01-23 12:37:39 +05:30
committed by Age Manning
parent 8c96739cab
commit 89f05e4a4f
9 changed files with 461 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

73
tests/simulator/src/cli.rs Normal file
View File

@@ -0,0 +1,73 @@
use clap::{App, Arg, SubCommand};
pub fn cli_app<'a, 'b>() -> App<'a, 'b> {
App::new("simulator")
.version(crate_version!())
.author("Sigma Prime <contact@sigmaprime.io>")
.about("Options for interacting with simulator")
.subcommand(
SubCommand::with_name("beacon-chain-sim")
.about(
"Lighthouse Beacon Chain Simulator creates `n` beacon node and validator clients, \
each with `v` validators. A deposit contract is deployed at the start of the \
simulation using a local `ganache-cli` instance (you must have `ganache-cli` \
installed and avaliable on your path). All beacon nodes independently listen \
for genesis from the deposit contract, then start operating. \
As the simulation runs, there are checks made to ensure that all components \
are running correctly. If any of these checks fail, the simulation will \
exit immediately.",
)
.arg(Arg::with_name("nodes")
.short("n")
.long("nodes")
.takes_value(true)
.help("Number of beacon nodes (default 4)"))
.arg(Arg::with_name("validators_per_node")
.short("v")
.long("validators_per_node")
.takes_value(true)
.help("Number of validators (default 20)"))
.arg(Arg::with_name("speed_up_factor")
.short("s")
.long("speed_up_factor")
.takes_value(true)
.help("Speed up factor (default 4)"))
.arg(Arg::with_name("end_after_checks")
.short("e")
.long("end_after_checks")
.takes_value(false)
.help("End after checks (default true)"))
)
.subcommand(
SubCommand::with_name("syncing-sim")
.about("Run the syncing simulation")
.arg(
Arg::with_name("speedup")
.short("s")
.long("speedup")
.takes_value(true)
.help("Speed up factor for eth1 blocks and slot production (default 15)"),
)
.arg(
Arg::with_name("initial_delay")
.short("i")
.long("initial_delay")
.takes_value(true)
.help("Epoch delay for new beacon node to start syncing (default 50)"),
)
.arg(
Arg::with_name("sync_delay")
.long("sync_delay")
.takes_value(true)
.help("Epoch delay for newly added beacon nodes get synced (default 10)"),
)
.arg(
Arg::with_name("strategy")
.long("strategy")
.takes_value(true)
.possible_values(&["one-node", "two-nodes", "mixed", "all"])
.help("Sync strategy to run. (default all)"),
),
)
}