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local testnet for substrate node (#70)

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This commit is contained in:
Svyatoslav Nikolsky
2020-04-23 13:31:29 +03:00
committed by Bastian Köcher
parent 37b8bc51aa
commit 04c9da81da
3 changed files with 195 additions and 15 deletions
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bridges/bin/node/node/src/chain_spec.rs
+60 -7
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@@ -15,8 +15,8 @@
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
use bridge_node_runtime::{
AccountId, AuraConfig, BalancesConfig, BridgeEthPoAConfig, GenesisConfig, GrandpaConfig, Signature, SudoConfig,
SystemConfig, WASM_BINARY,
AccountId, AuraConfig, BalancesConfig, BridgeEthPoAConfig, GenesisConfig, GrandpaConfig, SessionConfig,
SessionKeys, Signature, SudoConfig, SystemConfig, WASM_BINARY,
};
use grandpa_primitives::AuthorityId as GrandpaId;
use sc_service;
@@ -34,6 +34,8 @@ pub type ChainSpec = sc_service::ChainSpec<GenesisConfig>;
pub enum Alternative {
/// Whatever the current runtime is, with just Alice as an auth.
Development,
/// Whatever the current runtime is, with simple Alice/Bob/Charlie/Dave/Eve auths.
LocalTestnet,
}
/// Helper function to generate a crypto pair from seed
@@ -54,8 +56,12 @@ where
}
/// Helper function to generate an authority key for Aura
pub fn get_authority_keys_from_seed(s: &str) -> (AuraId, GrandpaId) {
(get_from_seed::<AuraId>(s), get_from_seed::<GrandpaId>(s))
pub fn get_authority_keys_from_seed(s: &str) -> (AccountId, AuraId, GrandpaId) {
(
get_account_id_from_seed::<sr25519::Public>(s),
get_from_seed::<AuraId>(s),
get_from_seed::<GrandpaId>(s),
)
}
impl Alternative {
@@ -84,19 +90,60 @@ impl Alternative {
None,
None,
),
Alternative::LocalTestnet => ChainSpec::from_genesis(
"Local Testnet",
"local_testnet",
|| {
testnet_genesis(
vec![
get_authority_keys_from_seed("Alice"),
get_authority_keys_from_seed("Bob"),
get_authority_keys_from_seed("Charlie"),
get_authority_keys_from_seed("Dave"),
get_authority_keys_from_seed("Eve"),
],
get_account_id_from_seed::<sr25519::Public>("Alice"),
vec![
get_account_id_from_seed::<sr25519::Public>("Alice"),
get_account_id_from_seed::<sr25519::Public>("Bob"),
get_account_id_from_seed::<sr25519::Public>("Charlie"),
get_account_id_from_seed::<sr25519::Public>("Dave"),
get_account_id_from_seed::<sr25519::Public>("Eve"),
get_account_id_from_seed::<sr25519::Public>("Ferdie"),
get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
],
true,
)
},
vec![],
None,
None,
None,
None,
),
})
}
pub(crate) fn from(s: &str) -> Option<Self> {
match s {
"" | "dev" => Some(Alternative::Development),
"local" => Some(Alternative::LocalTestnet),
_ => None,
}
}
}
fn session_keys(aura: AuraId, grandpa: GrandpaId) -> SessionKeys {
SessionKeys { aura, grandpa }
}
fn testnet_genesis(
initial_authorities: Vec<(AuraId, GrandpaId)>,
initial_authorities: Vec<(AccountId, AuraId, GrandpaId)>,
root_key: AccountId,
endowed_accounts: Vec<AccountId>,
_enable_println: bool,
@@ -110,13 +157,19 @@ fn testnet_genesis(
balances: endowed_accounts.iter().cloned().map(|k| (k, 1 << 60)).collect(),
}),
pallet_aura: Some(AuraConfig {
authorities: initial_authorities.iter().map(|x| (x.0.clone())).collect(),
authorities: Vec::new(),
}),
pallet_bridge_eth_poa: load_kovan_config(),
pallet_grandpa: Some(GrandpaConfig {
authorities: initial_authorities.iter().map(|x| (x.1.clone(), 1)).collect(),
authorities: Vec::new(),
}),
pallet_sudo: Some(SudoConfig { key: root_key }),
pallet_session: Some(SessionConfig {
keys: initial_authorities
.iter()
.map(|x| (x.0.clone(), x.0.clone(), session_keys(x.1.clone(), x.2.clone())))
.collect::<Vec<_>>(),
}),
}
}