Coverage Report

Created: 2022-04-29 17:20

/home/runner/work/creditcoin/creditcoin/node/src/chain_spec.rs
Line
Count
Source (jump to first uncovered line)
1
use creditcoin_node_runtime::{
2
  AccountId, BalancesConfig, CreditcoinConfig, DifficultyConfig, GenesisConfig, Signature,
3
  SudoConfig, SystemConfig, WASM_BINARY,
4
};
5
use sc_service::ChainType;
6
use sp_core::{sr25519, Pair, Public, U256};
7
use sp_runtime::traits::{IdentifyAccount, Verify};
8
9
// The URL for the telemetry server.
10
// const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
11
12
/// Specialized `ChainSpec`. This is a specialization of the general Substrate ChainSpec type.
13
pub type ChainSpec = sc_service::GenericChainSpec<GenesisConfig>;
14
15
/// Generate a crypto pair from seed.
16
0
pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {
17
0
  TPublic::Pair::from_string(&format!("//{}", seed), None)
18
0
    .expect("static values are valid; qed")
19
0
    .public()
20
0
}
21
22
type AccountPublic = <Signature as Verify>::Signer;
23
24
/// Generate an account ID from seed.
25
0
pub fn get_account_id_from_seed<TPublic: Public>(seed: &str) -> AccountId
26
0
where
27
0
  AccountPublic: From<<TPublic::Pair as Pair>::Public>,
28
0
{
29
0
  AccountPublic::from(get_from_seed::<TPublic>(seed)).into_account()
30
0
}
31
32
0
pub fn development_config() -> Result<ChainSpec, String> {
33
0
  let wasm_binary = WASM_BINARY.ok_or_else(|| "Development wasm not available".to_string())?;
34
35
0
  Ok(ChainSpec::from_genesis(
36
0
    // Name
37
0
    "Development",
38
0
    // ID
39
0
    "dev",
40
0
    ChainType::Development,
41
0
    move || {
42
0
      testnet_genesis(
43
0
        wasm_binary,
44
0
        // Sudo account
45
0
        get_account_id_from_seed::<sr25519::Public>("Alice"),
46
0
        // Pre-funded accounts
47
0
        vec![
48
0
          get_account_id_from_seed::<sr25519::Public>("Alice"),
49
0
          get_account_id_from_seed::<sr25519::Public>("Bob"),
50
0
          get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
51
0
          get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
52
0
        ],
53
0
        Some(6000),
54
0
        Some(128),
55
0
      )
56
0
    },
57
0
    // Bootnodes
58
0
    vec![],
59
0
    // Telemetry
60
0
    None,
61
0
    // Protocol ID
62
0
    None,
63
0
    // Fork ID
64
0
    None,
65
0
    // Properties
66
0
    None,
67
0
    // Extensions
68
0
    None,
69
0
  ))
70
0
}
71
72
0
pub fn local_testnet_config() -> Result<ChainSpec, String> {
73
0
  let wasm_binary = WASM_BINARY.ok_or_else(|| "Development wasm not available".to_string())?;
74
75
0
  Ok(ChainSpec::from_genesis(
76
0
    // Name
77
0
    "Local Testnet",
78
0
    // ID
79
0
    "local_testnet",
80
0
    ChainType::Local,
81
0
    move || {
82
0
      testnet_genesis(
83
0
        wasm_binary,
84
0
        // Sudo account
85
0
        get_account_id_from_seed::<sr25519::Public>("Alice"),
86
0
        // Pre-funded accounts
87
0
        vec![
88
0
          get_account_id_from_seed::<sr25519::Public>("Alice"),
89
0
          get_account_id_from_seed::<sr25519::Public>("Bob"),
90
0
          get_account_id_from_seed::<sr25519::Public>("Charlie"),
91
0
          get_account_id_from_seed::<sr25519::Public>("Dave"),
92
0
          get_account_id_from_seed::<sr25519::Public>("Eve"),
93
0
          get_account_id_from_seed::<sr25519::Public>("Ferdie"),
94
0
          get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
95
0
          get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
96
0
          get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
97
0
          get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
98
0
          get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
99
0
          get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
100
0
        ],
101
0
        None,
102
0
        None,
103
0
      )
104
0
    },
105
0
    // Bootnodes
106
0
    vec![],
107
0
    // Telemetry
108
0
    None,
109
0
    // Protocol ID
110
0
    None,
111
0
    // Fork ID
112
0
    None,
113
0
    // Properties
114
0
    None,
115
0
    // Extensions
116
0
    None,
117
0
  ))
118
0
}
119
120
0
pub fn testnet_config() -> Result<ChainSpec, String> {
121
0
  ChainSpec::from_json_bytes(&include_bytes!("../../chainspecs/testnetSpec.json")[..])
122
0
}
123
124
0
pub fn mainnet_config() -> Result<ChainSpec, String> {
125
0
  ChainSpec::from_json_bytes(&include_bytes!("../../chainspecs/mainnetSpec.json")[..])
126
0
}
127
128
/// Configure initial storage state for FRAME modules.
129
0
fn testnet_genesis(
130
0
  wasm_binary: &[u8],
131
0
  root_key: AccountId,
132
0
  endowed_accounts: Vec<AccountId>,
133
0
  target_time: Option<u64>,
134
0
  adjustment: Option<i64>,
135
0
) -> GenesisConfig {
136
0
  GenesisConfig {
137
0
    system: SystemConfig {
138
0
      // Add Wasm runtime to storage.
139
0
      code: wasm_binary.to_vec(),
140
0
    },
141
0
    balances: BalancesConfig {
142
0
      // Configure endowed accounts with initial balance of 1 << 60.
143
0
      balances: endowed_accounts.iter().cloned().map(|k| (k, 1 << 60)).collect(),
144
0
    },
145
0
    sudo: SudoConfig {
146
0
      // Assign network admin rights.
147
0
      key: Some(root_key),
148
0
    },
149
0
    difficulty: DifficultyConfig {
150
0
      initial_difficulty: U256::from(1_000_000u64),
151
0
      target_time: target_time.unwrap_or(60 * 1000),
152
0
      difficulty_adjustment_period: adjustment.unwrap_or(43),
153
0
    },
154
0
    creditcoin: CreditcoinConfig::default(),
155
0
  }
156
0
}