Prepare for public testnet (#628)

* Update to spec v0.9.0

* Update to v0.9.1

* Bump spec tags for v0.9.1

* Formatting, fix CI failures

* Resolve accidental KeyPair merge conflict

* Document new BeaconState functions

* Add `validator` changes from `validator-to-rest`

* Add initial (failing) REST api tests

* Fix signature parsing

* Add more tests

* Refactor http router

* Add working tests for publish beacon block

* Add validator duties tests

* Move account_manager under `lighthouse` binary

* Unify logfile handling in `environment` crate.

* Fix incorrect cache drops in `advance_caches`

* Update fork choice for v0.9.1

* Add `deposit_contract` crate

* Add progress on validator onboarding

* Add unfinished attesation code

* Update account manager CLI

* Write eth1 data file as hex string

* Integrate ValidatorDirectory with validator_client

* Move ValidatorDirectory into validator_client

* Clean up some FIXMEs

* Add beacon_chain_sim

* Fix a few docs/logs

* Expand `beacon_chain_sim`

* Fix spec for `beacon_chain_sim

* More testing for api

* Start work on attestation endpoint

* Reject empty attestations

* Allow attestations to genesis block

* Add working tests for `rest_api` validator endpoint

* Remove grpc from beacon_node

* Start heavy refactor of validator client

- Block production is working

* Prune old validator client files

* Start works on attestation service

* Add attestation service to validator client

* Use full pubkey for validator directories

* Add validator duties post endpoint

* Use par_iter for keypair generation

* Use bulk duties request in validator client

* Add version http endpoint tests

* Add interop keys and startup wait

* Ensure a prompt exit

* Add duties pruning

* Fix compile error in beacon node tests

* Add github workflow

* Modify rust.yaml

* Modify gitlab actions

* Add to CI file

* Add sudo to CI npm install

* Move cargo fmt to own job in tests

* Fix cargo fmt in CI

* Add rustup update before cargo fmt

* Change name of CI job

* Make other CI jobs require cargo fmt

* Add CI badge

* Remove gitlab and travis files

* Add different http timeout for debug

* Update docker file, use makefile in CI

* Use make in the dockerfile, skip the test

* Use the makefile for debug GI test

* Update book

* Tidy grpc and misc things

* Apply discv5 fixes

* Address other minor issues

* Fix warnings

* Attempt fix for addr parsing

* Tidy validator config, CLIs

* Tidy comments

* Tidy signing, reduce ForkService duplication

* Fail if skipping too many slots

* Set default recent genesis time to 0

* Add custom http timeout to validator

* Fix compile bug in node_test_rig

* Remove old bootstrap flag from val CLI

* Update docs

* Tidy val client

* Change val client log levels

* Add comments, more validity checks

* Fix compile error, add comments

* Undo changes to eth2-libp2p/src

* Reduce duplication of keypair generation

* Add more logging for validator duties

* Fix beacon_chain_sim, nitpicks

* Fix compile error, minor nits

* Update to use v0.9.2 version of deposit contract

* Add efforts to automate eth1 testnet deployment

* Fix lcli testnet deployer

* Modify bn CLI to parse eth2_testnet_dir

* Progress with account_manager deposit tools

* Make account manager submit deposits

* Add password option for submitting deposits

* Allow custom deposit amount

* Add long names to lcli clap

* Add password option to lcli deploy command

* Fix minor bugs whilst testing

* Address Michael's comments

* Add refund-deposit-contract to lcli

* Use time instead of skip count for denying long skips

* Improve logging for eth1

* Fix bug with validator services exiting on error

* Drop the block cache after genesis

* Modify eth1 testnet config

* Improve eth1 logging

* Make validator wait until genesis time

* Fix bug in eth1 voting

* Add more logging to eth1 voting

* Handle errors in eth1 http module

* Set SECONDS_PER_DAY to sensible minimum

* Shorten delay before testnet start

* Ensure eth1 block is produced without any votes

* Improve eth1 logging

* Fix broken tests in eth1

* Tidy code in rest_api

* Fix failing test in deposit_contract

* Make CLI args more consistent

* Change validator/duties endpoint

* Add time-based skip slot limiting

* Add new error type missed in previous commit

* Add log when waiting for genesis

* Refactor beacon node CLI

* Remove unused dep

* Add lcli eth1-genesis command

* Fix bug in master merge

* Apply clippy lints to beacon node

* Add support for YamlConfig in Eth2TestnetDir

* Upgrade tesnet deposit contract version

* Remove unnecessary logging and correct formatting

* Add a hardcoded eth2 testnet config

* Ensure http server flag works. Overwrite configs with flags.

* Ensure boot nodes are loaded from testnet dir

* Fix account manager CLI bugs

* Fix bugs with beacon node cli

* Allow testnet dir without boot nodes

* Write genesis state as SSZ

* Remove ---/n from the start of testnet_dir files

* Set default libp2p address

* Tidy account manager CLI, add logging

* Add check to see if testnet dir exists

* Apply reviewers suggestions

* Add HeadTracker struct

* Add fork choice persistence

* Shorten slot time for simulator

* Add the /beacon/heads API endpoint

* Update hardcoded testnet

* Add tests for BeaconChain persistence + fix bugs

* Extend BeaconChain persistence testing

* Ensure chain is finalized b4 persistence tests

* Ensure boot_enr.yaml is include in binary

* Refactor beacon_chain_sim

* Move files about in beacon sim

* Update beacon_chain_sim

* Fix bug with deposit inclusion

* Increase log in genesis service, fix todo

* Tidy sim, fix broken rest_api tests

* Fix more broken tests

* Update testnet

* Fix broken rest api test

* Tidy account manager CLI

* Use tempdir for account manager

* Stop hardcoded testnet dir from creating dir

* Rename Eth2TestnetDir to Eth2TestnetConfig

* Change hardcoded -> hard_coded

* Tidy account manager

* Add log to account manager

* Tidy, ensure head tracker is loaded from disk

* Tidy beacon chain builder

* Tidy eth1_chain

* Adds log support for simulator

* Revert "Adds log support for simulator"

This reverts commit ec77c66a05.

* Adds log support for simulator

* Tidy after self-review

* Change default log level

* Address Michael's delicious PR comments

* Fix off-by-one in tests

lighthouse/environment/src/lib.rs

@@ -149,7 +149,7 @@ impl<E: EthSpec> RuntimeContext<E> {
     /// Returns a sub-context of this context.
     ///
     /// The generated service will have the `service_name` in all it's logs.
-    pub fn service_context(&self, service_name: &'static str) -> Self {
+    pub fn service_context(&self, service_name: String) -> Self {
         Self {
             executor: self.executor.clone(),
             log: self.log.new(o!("service" => service_name)),
@@ -170,7 +170,7 @@ pub struct Environment<E: EthSpec> {
     runtime: Runtime,
     log: Logger,
     eth_spec_instance: E,
-    eth2_config: Eth2Config,
+    pub eth2_config: Eth2Config,
 }
 
 impl<E: EthSpec> Environment<E> {

lighthouse/src/main.rs

@@ -49,7 +49,7 @@ fn main() {
                 .help("The title of the spec constants for chain config.")
                 .takes_value(true)
                 .possible_values(&["info", "debug", "trace", "warn", "error", "crit"])
-                .default_value("trace"),
+                .default_value("info"),
         )
         .arg(
             Arg::with_name("datadir")
@@ -57,7 +57,7 @@ fn main() {
                 .short("d")
                 .value_name("DIR")
                 .global(true)
-                .help("Data directory for keys and databases.")
+                .help("Data directory for lighthouse keys and databases.")
                 .takes_value(true),
         )
         .subcommand(beacon_node::cli_app())
@@ -133,14 +133,12 @@ fn run<E: EthSpec>(
     // Creating a command which can run both might be useful future works.
 
     if let Some(sub_matches) = matches.subcommand_matches("account_manager") {
-        let runtime_context = environment.core_context();
+        // Pass the entire `environment` to the account manager so it can run blocking operations.
+        account_manager::run(sub_matches, environment);
 
-        account_manager::run(sub_matches, runtime_context);
-
-        // Exit early if the account manager was run. It does not use the tokio executor, no need
-        // to wait for it to shutdown.
+        // Exit as soon as account manager returns control.
         return Ok(());
-    }
+    };
 
     let beacon_node = if let Some(sub_matches) = matches.subcommand_matches("beacon_node") {
         let runtime_context = environment.core_context();