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// Copyright 2021 Axiom-Team
//
// This file is part of Duniter-v2S.
// Duniter-v2S 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.
//
// Duniter-v2S 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 Duniter-v2S. If not, see <https://www.gnu.org/licenses/>.
use common_runtime::constants::*;
use common_runtime::entities::IdtyData;
opaque::SessionKeys, AccountConfig, AccountId, AuthorityMembersConfig, BabeConfig,
BalancesConfig, CertConfig, GenesisConfig, IdentityConfig, ImOnlineId, MembershipConfig,
ParametersConfig, SessionConfig, SmithCertConfig, SmithMembershipConfig, SudoConfig,
SystemConfig, TechnicalCommitteeConfig, UniversalDividendConfig, WASM_BINARY,
};
use sc_service::ChainType;
use sp_authority_discovery::AuthorityId as AuthorityDiscoveryId;
use sp_consensus_babe::AuthorityId as BabeId;
use sp_consensus_grandpa::AuthorityId as GrandpaId;
use sp_core::{blake2_256, sr25519, Encode, H256};
use sp_membership::MembershipData;
use std::collections::BTreeMap;
pub type AuthorityKeys = (
AccountId,
GrandpaId,
BabeId,
ImOnlineId,
AuthorityDiscoveryId,
);
pub type ChainSpec = sc_service::GenericChainSpec<GenesisConfig>;
type GenesisParameters = gdev_runtime::GenesisParameters<u32, u32, u64>;
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::<GrandpaId>(s),
get_from_seed::<BabeId>(s),
get_from_seed::<ImOnlineId>(s),
get_from_seed::<AuthorityDiscoveryId>(s),
)
/// Generate session keys
fn get_session_keys_from_seed(s: &str) -> SessionKeys {
let authority_keys = get_authority_keys_from_seed(s);
session_keys(
authority_keys.1,
authority_keys.2,
authority_keys.3,
authority_keys.4,
)
}
/// get environment variable
fn get_env<T: std::str::FromStr>(env_var_name: &'static str, default_value: T) -> T {
std::env::var(env_var_name)
.map_or(Ok(default_value), |s| s.parse())
.unwrap_or_else(|_| panic!("{} must be a {}", env_var_name, std::any::type_name::<T>()))
}
/// make session keys struct
fn session_keys(
grandpa: GrandpaId,
babe: BabeId,
im_online: ImOnlineId,
authority_discovery: AuthorityDiscoveryId,
) -> SessionKeys {
SessionKeys {
grandpa,
babe,
im_online,
authority_discovery,
}
}
/// generate development chainspec with Alice validator
pub fn development_chain_spec() -> Result<ChainSpec, String> {
let wasm_binary = WASM_BINARY.ok_or_else(|| "Development wasm not available".to_string())?;
// custom genesis
if std::env::var("DUNITER_GENESIS_CONFIG").is_ok() {
super::gen_genesis_data::generate_genesis_data(
|genesis_data| {
ChainSpec::from_genesis(
// Name
"Development",
// ID
"gdev",
// chain type
sc_service::ChainType::Development,
// constructor
move || genesis_data_to_gdev_genesis_conf(genesis_data.clone(), wasm_binary),
// Bootnodes
vec![],
// Telemetry
None,
// Protocol ID
None,
//Fork ID
None,
// Properties
Some(
serde_json::json!({
"tokenDecimals": TOKEN_DECIMALS,
"tokenSymbol": TOKEN_SYMBOL,
})
.as_object()
.expect("must be a map")
.clone(),
),
// Extensions
None,
)
},
Some(get_session_keys_from_seed("Alice").encode()),
}
// generated genesis
else {
Ok(ChainSpec::from_genesis(
// Name
"Development",
// ID
"gdev",
// chain type
ChainType::Development,
// constructor
gen_genesis_for_local_chain(
wasm_binary,
// Initial authorities len
1,
// Initial smith members len
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
3,
// Inital identities len
4,
// Sudo account
get_account_id_from_seed::<sr25519::Public>("Alice"),
true,
)
},
// Bootnodes
vec![],
// Telemetry
None,
// Protocol ID
None,
//Fork ID
None,
// Properties
Some(
serde_json::json!({
"tokenDecimals": TOKEN_DECIMALS,
"tokenSymbol": TOKEN_SYMBOL,
})
.as_object()
.expect("must be a map")
.clone(),
),
// Extensions
None,
))
}
/// generate live network chainspecs
pub fn gen_live_conf() -> Result<ChainSpec, String> {
let wasm_binary = WASM_BINARY.ok_or_else(|| "wasm not available".to_string())?;
super::gen_genesis_data::generate_genesis_data(
|genesis_data| {
ChainSpec::from_genesis(
// Name
"Ğdev",
// ID
"gdev",
sc_service::ChainType::Live,
move || genesis_data_to_gdev_genesis_conf(genesis_data.clone(), wasm_binary),
// Bootnodes
vec![],
// Telemetry
Some(
sc_service::config::TelemetryEndpoints::new(vec![(
"wss://telemetry.polkadot.io/submit/".to_owned(),
0,
)])
.expect("invalid telemetry endpoints"),
),
// Properties
Some(
serde_json::json!({
"tokenDecimals": TOKEN_DECIMALS,
"tokenSymbol": TOKEN_SYMBOL,
})
.as_object()
.expect("must be a map")
.clone(),
),
// Extensions
None,
)
},
/// generate local network chainspects
pub fn local_testnet_config(
initial_authorities_len: usize,
initial_smiths_len: usize,
initial_identities_len: usize,
) -> Result<ChainSpec, String> {
let wasm_binary = WASM_BINARY.ok_or_else(|| "wasm not available".to_string())?;
Ok(ChainSpec::from_genesis(
// Name
"Ğdev Local Testnet",
// ID
gen_genesis_for_local_chain(
wasm_binary,
// Initial authorities len
initial_authorities_len,
// Initial smiths len,
initial_smiths_len,
// Initial identities len
initial_identities_len,
// Sudo account
get_account_id_from_seed::<sr25519::Public>("Alice"),
true,
)
},
// Bootnodes
vec![],
// Telemetry
None,
// Properties
Some(
serde_json::json!({
"tokenDecimals": TOKEN_DECIMALS,
"tokenSymbol": TOKEN_SYMBOL,
})
.as_object()
.expect("must be a map")
.clone(),
),
// Extensions
None,
))
}
/// generate genesis
fn gen_genesis_for_local_chain(
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("DUNITER_BABE_EPOCH_DURATION", 30);
let cert_validity_period = get_env("DUNITER_CERT_VALIDITY_PERIOD", 1_000);
let membership_period = get_env("DUNITER_MEMBERSHIP_PERIOD", 1_000);
let smith_cert_validity_period = get_env("DUNITER_SMITH_CERT_VALIDITY_PERIOD", 1_000);
let smith_membership_period = get_env("DUNITER_SMITH_MEMBERSHIP_PERIOD", 1_000);
let ud_creation_period = get_env("DUNITER_UD_CREATION_PERIOD", 60_000) as u64;
let ud_reeval_period = get_env("DUNITER_UD_REEEVAL_PERIOD", 1_200_000) as u64;
let monetary_mass = initial_identities_len as u64 * ud;
let initial_smiths = (0..initial_smiths_len)
.map(|i| get_authority_keys_from_seed(NAMES[i]))
.collect::<Vec<AuthorityKeys>>();
let initial_identities = (0..initial_identities_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(),
},
account: AccountConfig {
accounts: initial_identities
.iter()
.enumerate()
.map(|(i, (_, owner_key))| {
(
owner_key.clone(),
GenesisAccountData {
random_id: H256(blake2_256(&(i as u32, owner_key).encode())),
is_identity: true,
},
)
})
.collect(),
},
parameters: ParametersConfig {
parameters: GenesisParameters {
cert_min_received_cert_to_issue_cert: 2,
idty_confirm_period: 40,
idty_creation_period: 50,
membership_period,
pending_membership_period: 500,
ud_reeval_period,
smith_cert_period: 15,
smith_cert_max_by_issuer: 8,
smith_cert_min_received_cert_to_issue_cert: 2,
smith_membership_period,
smith_pending_membership_period: 500,
smith_wot_first_cert_issuable_on: 20,
smith_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(),
},
balances: BalancesConfig {
total_issuance: monetary_mass,
},
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.
technical_committee: TechnicalCommitteeConfig {
members: initial_smiths
.iter()
.map(|x| x.0.clone())
.collect::<Vec<_>>(),
..Default::default()
},
identity: IdentityConfig {
identities: initial_identities
.iter()
.enumerate()
.map(|(i, (name, owner_key))| GenesisIdty {
index: i as u32 + 1,
name: name.clone(),
value: IdtyValue {
data: IdtyData::new(),
next_creatable_identity_on: Default::default(),
old_owner_key: None,
owner_key: owner_key.clone(),
removable_on: 0,
status: IdtyStatus::Validated,
},
membership: MembershipConfig {
memberships: (1..=initial_identities.len())
.map(|i| (i as u32, MembershipData { expire_on: 0 }))
certs_by_receiver: clique_wot(initial_identities.len()),
smith_membership: SmithMembershipConfig {
memberships: (1..=initial_smiths_len)
.map(|i| (i as u32, MembershipData { expire_on: 0 }))
smith_cert: SmithCertConfig {
apply_cert_period_at_genesis: false,
certs_by_receiver: clique_wot(initial_smiths_len),
universal_dividend: UniversalDividendConfig {
initial_monetary_mass: monetary_mass,
/// custom genesis
fn genesis_data_to_gdev_genesis_conf(
genesis_data: super::gen_genesis_data::GenesisData<GenesisParameters, SessionKeys>,
wasm_binary: &[u8],
) -> gdev_runtime::GenesisConfig {
let super::gen_genesis_data::GenesisData {
certs_by_receiver,
first_ud_reeval,
identities,
initial_authorities,
initial_monetary_mass,
memberships,
parameters,
session_keys_map,
smith_certs_by_receiver,
smith_memberships,
technical_committee_members,
} = genesis_data;
gdev_runtime::GenesisConfig {
system: SystemConfig {
// Add Wasm runtime to storage.
code: wasm_binary.to_vec(),
},
account: AccountConfig { accounts },
parameters: ParametersConfig { parameters },
authority_discovery: Default::default(),
authority_members: AuthorityMembersConfig {
initial_authorities,
},
balances: BalancesConfig {
total_issuance: initial_monetary_mass,
},
babe: BabeConfig {
authorities: Vec::with_capacity(0),
epoch_config: Some(BABE_GENESIS_EPOCH_CONFIG),
},
grandpa: Default::default(),
im_online: Default::default(),
session: SessionConfig {
keys: session_keys_map
.into_iter()
.map(|(account_id, session_keys)| (account_id.clone(), account_id, session_keys))
.collect::<Vec<_>>(),
},
sudo: SudoConfig { key: sudo_key },
technical_committee: TechnicalCommitteeConfig {
members: technical_committee_members,
..Default::default()
},
identity: IdentityConfig {
identities: identities
.into_iter()
.enumerate()
.map(|(i, (name, owner_key))| GenesisIdty {
index: i as u32 + 1,
name: common_runtime::IdtyName::from(name.as_str()),
value: common_runtime::IdtyValue {
data: IdtyData::new(),
old_owner_key: None,
owner_key,
removable_on: 0,
status: IdtyStatus::Validated,
},
})
.collect(),
},
cert: CertConfig {
apply_cert_period_at_genesis: true,
certs_by_receiver,
},
membership: MembershipConfig { memberships },
smith_cert: SmithCertConfig {
apply_cert_period_at_genesis: true,
certs_by_receiver: smith_certs_by_receiver,
smith_membership: SmithMembershipConfig {
memberships: smith_memberships,
},
universal_dividend: UniversalDividendConfig {
first_reeval: first_ud_reeval,
first_ud,
initial_monetary_mass,