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// Copyright 2021 Axiom-Team
//
// This file is part of Substrate-Libre-Currency.
//
// Substrate-Libre-Currency is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, version 3 of the License.
//
// Substrate-Libre-Currency is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with Substrate-Libre-Currency. If not, see <https://www.gnu.org/licenses/>.
use super::*;
use common_runtime::constants::*;
opaque::SessionKeys, AccountId, AuthorityMembersConfig, BabeConfig, BalancesConfig, CertConfig,
GenesisConfig, GenesisParameters, IdentityConfig, IdtyValue, ImOnlineId, MembershipConfig,
ParametersConfig, SessionConfig, SmithsCertConfig, SmithsMembershipConfig, SudoConfig,
SystemConfig, UdAccountsStorageConfig, UniversalDividendConfig, WASM_BINARY,
};
use sc_service::ChainType;
use sp_authority_discovery::AuthorityId as AuthorityDiscoveryId;
use sp_consensus_babe::AuthorityId as BabeId;
use sp_core::sr25519;
use sp_finality_grandpa::AuthorityId as GrandpaId;
use sp_membership::MembershipData;
use std::collections::BTreeMap;
pub type AuthorityKeys = (
AccountId,
BabeId,
GrandpaId,
ImOnlineId,
AuthorityDiscoveryId,
);
pub type ChainSpec = sc_service::GenericChainSpec<GenesisConfig>;
const TOKEN_DECIMALS: usize = 2;
const TOKEN_SYMBOL: &str = "ĞD";
// The URL for the telemetry server.
// const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
pub fn get_authority_keys_from_seed(s: &str) -> AuthorityKeys {
(
get_account_id_from_seed::<sr25519::Public>(s),
get_from_seed::<BabeId>(s),
get_from_seed::<GrandpaId>(s),
get_from_seed::<ImOnlineId>(s),
get_from_seed::<AuthorityDiscoveryId>(s),
)
}
pub fn development_chain_spec() -> Result<ChainSpec, String> {
let wasm_binary = WASM_BINARY.ok_or_else(|| "Development wasm not available".to_string())?;
Ok(ChainSpec::from_genesis(
// Name
"Development",
// ID
"gdev",
ChainType::Development,
move || {
// Initial authorities len
1,
// Initial smiths members len
3,
// Inital identities len
4,
// Sudo account
get_account_id_from_seed::<sr25519::Public>("Alice"),
true,
)
},
// Bootnodes
vec![],
// Telemetry
None,
// Protocol ID
None,
// Properties
Some(
serde_json::json!({
"tokenDecimals": TOKEN_DECIMALS,
"tokenSymbol": TOKEN_SYMBOL,
})
.as_object()
.expect("must be a map")
.clone(),
),
// Extensions
None,
))
}
initial_authorities_len: usize,
initial_smiths_len: usize,
initial_identities_len: usize,
root_key: AccountId,
_enable_println: bool,
) -> gdev_runtime::GenesisConfig {
assert!(initial_identities_len <= 6);
assert!(initial_smiths_len <= initial_identities_len);
assert!(initial_authorities_len <= initial_smiths_len);
let babe_epoch_duration = get_env_u32("DUNITER_BABE_EPOCH_DURATION", 600) as u64;
let cert_validity_period = get_env_u32("DUNITER_CERT_VALIDITY_PERIOD", 1_000);
let membership_period = get_env_u32("DUNITER_MEMBERSHIP_PERIOD", 1_000);
let membership_renewable_period = get_env_u32("DUNITER_MEMBERSHIP_RENEWABLE_PERIOD", 50);
let smith_cert_validity_period = get_env_u32("DUNITER_SMITH_CERT_VALIDITY_PERIOD", 1_000);
let smith_membership_renewable_period =
get_env_u32("DUNITER_SMITH_MEMBERSHIP_RENEWABLE_PERIOD", 20);
let smith_membership_period = get_env_u32("DUNITER_SMITH_MEMBERSHIP_PERIOD", 1_000);
let initial_smiths = (0..initial_smiths_len)
.map(|i| get_authority_keys_from_seed(NAMES[i]))
.collect::<Vec<AuthorityKeys>>();
let initial_identities = (0..initial_smiths_len)
.map(|i| {
(
IdtyName::from(NAMES[i]),
get_account_id_from_seed::<sr25519::Public>(NAMES[i]),
)
})
.collect::<BTreeMap<IdtyName, AccountId>>();
gdev_runtime::GenesisConfig {
system: SystemConfig {
// Add Wasm runtime to storage.
code: wasm_binary.to_vec(),
},
parameters: ParametersConfig {
parameters: GenesisParameters {
cert_min_received_cert_to_issue_cert: 2,
idty_confirm_period: 40,
idty_creation_period: 50,
membership_period,
membership_renewable_period,
pending_membership_period: 500,
ud_creation_period: 10,
ud_first_reeval: 100,
ud_reeval_period: 20,
ud_reeval_period_in_blocks: 200,
smith_cert_period: 15,
smith_cert_max_by_issuer: 8,
smith_cert_min_received_cert_to_issue_cert: 3,
smith_cert_renewable_period: 50,
smith_cert_validity_period: 1_000,
smith_membership_period: 1_000,
smith_membership_renewable_period: 50,
smith_pending_membership_period: 500,
smiths_wot_first_cert_issuable_on: 20,
smiths_wot_min_cert_for_membership: 2,
wot_min_cert_for_membership: 2,
authority_discovery: Default::default(),
authority_members: AuthorityMembersConfig {
initial_authorities: initial_smiths
.iter()
.enumerate()
.map(|(i, keys)| (i as u32 + 1, (keys.0.clone(), i < initial_authorities_len)))
.collect(),
},
babe: BabeConfig {
authorities: Vec::with_capacity(0),
epoch_config: Some(BABE_GENESIS_EPOCH_CONFIG),
},
grandpa: Default::default(),
im_online: Default::default(),
session: SessionConfig {
.iter()
.map(|x| {
(
x.0.clone(),
x.0.clone(),
session_keys(x.1.clone(), x.2.clone(), x.3.clone(), x.4.clone()),
)
})
.collect::<Vec<_>>(),
},
sudo: SudoConfig {
// Assign network admin rights.
},
identity: IdentityConfig {
identities: initial_identities
.iter()
name: name.clone(),
next_creatable_identity_on: Default::default(),
removable_on: 0,
status: gdev_runtime::IdtyStatus::Validated,
})
.collect(),
},
membership: MembershipConfig {
memberships: (1..=initial_identities.len())
.map(|i| {
(
i as u32,
MembershipData {
expire_on: membership_period,
renewable_on: membership_renewable_period,
},
)
})
.collect(),
},
apply_cert_period_at_genesis: false,
certs_by_issuer: clique_wot(initial_identities.len(), cert_validity_period),
smiths_membership: SmithsMembershipConfig {
memberships: (1..=initial_smiths_len)
.map(|i| {
(
i as u32,
MembershipData {
expire_on: smith_membership_period,
renewable_on: smith_membership_renewable_period,
},
)
})
.collect(),
},
smiths_cert: SmithsCertConfig {
apply_cert_period_at_genesis: false,
certs_by_issuer: clique_wot(initial_smiths_len, smith_cert_validity_period),
},
ud_accounts_storage: UdAccountsStorageConfig {
ud_accounts: initial_identities.values().cloned().collect(),
},
universal_dividend: UniversalDividendConfig {
first_ud: 1_000,
fn get_env_u32(env_var_name: &'static str, default_value: u32) -> u32 {
std::env::var(env_var_name)
.map_or(Ok(default_value), |s| s.parse())
.unwrap_or_else(|_| panic!("{} must be a number", env_var_name))
}
fn session_keys(
babe: BabeId,
grandpa: GrandpaId,
im_online: ImOnlineId,
authority_discovery: AuthorityDiscoveryId,
) -> SessionKeys {
SessionKeys {
babe,
grandpa,
im_online,
authority_discovery,
}
}