WIP: argo bridge

bin/node/src/chain_spec/argo_bridge_config.rs

@@ -0,0 +1,21 @@
+use node_runtime::{argo_bridge::types::BridgeStatus, ArgoBridgeConfig};
+
+pub fn production_config() -> ArgoBridgeConfig {
+    ArgoBridgeConfig {
+        status: BridgeStatus::Paused,
+        mint_allowance: 0,
+        bridging_fee: 0,
+        thawn_duration: 1,
+        ..Default::default()
+    }
+}
+
+pub fn testing_config() -> ArgoBridgeConfig {
+    ArgoBridgeConfig {
+        status: BridgeStatus::Paused,
+        mint_allowance: 0,
+        bridging_fee: 0,
+        thawn_duration: 1,
+        ..Default::default()
+    }
+}

bin/node/src/chain_spec/mod.rs

@@ -19,6 +19,7 @@
 // Example:  voting_period: 1 * DAY
 #![allow(clippy::identity_op)]
 
+pub mod argo_bridge_config;
 pub mod content_config;
 pub mod council_config;
 pub mod forum_config;
@@ -30,10 +31,10 @@ pub use grandpa_primitives::AuthorityId as GrandpaId;
 
 use node_runtime::{
     constants::currency::{DOLLARS, MIN_NOMINATOR_BOND, MIN_VALIDATOR_BOND},
-    wasm_binary_unwrap, AuthorityDiscoveryConfig, BabeConfig, BalancesConfig, Block, ContentConfig,
-    ExistentialDeposit, GrandpaConfig, ImOnlineConfig, MaxNominations, ProjectTokenConfig,
-    SessionConfig, SessionKeys, StakerStatus, StakingConfig, StorageConfig, SystemConfig,
-    TransactionPaymentConfig, VestingConfig,
+    wasm_binary_unwrap, ArgoBridgeConfig, AuthorityDiscoveryConfig, BabeConfig, BalancesConfig,
+    Block, ContentConfig, ExistentialDeposit, GrandpaConfig, ImOnlineConfig, MaxNominations,
+    ProjectTokenConfig, SessionConfig, SessionKeys, StakerStatus, StakingConfig, StorageConfig,
+    SystemConfig, TransactionPaymentConfig, VestingConfig,
 };
 pub use pallet_im_online::sr25519::AuthorityId as ImOnlineId;
 use sc_chain_spec::ChainSpecExtension;
@@ -183,6 +184,7 @@ pub fn testnet_genesis(
     content_cfg: ContentConfig,
     storage_cfg: StorageConfig,
     project_token_cfg: ProjectTokenConfig,
+    argo_bridge_cfg: ArgoBridgeConfig,
 ) -> GenesisConfig {
     // staking benchmakrs is not sensitive to actual value of min bonds so
     // accounts are not funded with sufficient funds and fail with InsufficientBond err
@@ -335,6 +337,7 @@ pub fn testnet_genesis(
         content: content_cfg,
         storage: storage_cfg,
         project_token: project_token_cfg,
+        argo_bridge: argo_bridge_cfg,
         proposals_discussion: Default::default(),
         members: Default::default(),
     }
@@ -354,6 +357,7 @@ fn development_config_genesis() -> GenesisConfig {
         content_config::testing_config(),
         storage_config::testing_config(),
         project_token_config::testing_config(),
+        argo_bridge_config::testing_config(),
     )
 }
 
@@ -387,6 +391,7 @@ fn local_testnet_genesis() -> GenesisConfig {
         content_config::testing_config(),
         storage_config::testing_config(),
         project_token_config::testing_config(),
+        argo_bridge_config::testing_config(),
     )
 }
 
@@ -417,6 +422,7 @@ fn prod_test_config_genesis() -> GenesisConfig {
         content_config::production_config(),
         storage_config::production_config(),
         project_token_config::production_config(),
+        argo_bridge_config::production_config(),
     )
 }
 
@@ -454,6 +460,7 @@ pub(crate) mod tests {
             content_config::testing_config(),
             storage_config::testing_config(),
             project_token_config::testing_config(),
+            argo_bridge_config::testing_config(),
         )
     }
 

bin/utils/chain-spec-builder/src/main.rs

@@ -24,9 +24,9 @@ use std::{
 };
 
 use joystream_node::chain_spec::{
-    self, content_config, initial_balances, joy_chain_spec_properties, project_token_config,
-    storage_config, AccountId, AuthorityDiscoveryId, BabeId, GrandpaId, ImOnlineId,
-    JOY_ADDRESS_PREFIX,
+    self, argo_bridge_config, content_config, initial_balances, joy_chain_spec_properties,
+    project_token_config, storage_config, AccountId, AuthorityDiscoveryId, BabeId, GrandpaId,
+    ImOnlineId, JOY_ADDRESS_PREFIX,
 };
 
 use sc_chain_spec::ChainType;
@@ -267,6 +267,11 @@ fn genesis_constructor(
         _ => project_token_config::testing_config(),
     };
 
+    let argo_bridge_cfg = match deployment {
+        ChainDeployment::mainnet => argo_bridge_config::production_config(),
+        _ => argo_bridge_config::testing_config(),
+    };
+
     chain_spec::testnet_genesis(
         fund_accounts,
         authorities,
@@ -277,6 +282,7 @@ fn genesis_constructor(
         content_cfg,
         storage_cfg,
         project_token_cfg,
+        argo_bridge_cfg,
     )
 }
 

runtime-modules/argo-bridge/Cargo.toml

@@ -0,0 +1,56 @@
+[package]
+name = "pallet-argo-bridge"
+version = '1.0.0'
+authors = ['Joystream contributors']
+edition = '2018'
+
+[dependencies]
+sp-io = { package = 'sp-io', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9'}
+sp-std = { package = 'sp-std', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9'}
+sp-runtime = { package = 'sp-runtime', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9'}
+frame-support = { package = 'frame-support', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9'}
+frame-system = { package = 'frame-system', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9'}
+sp-arithmetic = { package = 'sp-arithmetic', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9'}
+common = { package = 'pallet-common', default-features = false, path = '../common'}
+storage = { package = 'pallet-storage', default-features = false, path = '../storage'}
+balances = { package = 'pallet-balances', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9'}
+membership = { package = 'pallet-membership', default-features = false, path = '../membership'}
+codec = { package = 'parity-scale-codec', version = '3.1.2', default-features = false, features = ['derive'] }
+serde = {version = '1.0.101', features = ['derive'], optional = true}
+scale-info = { version = "2.1.1", default-features = false, features = ["derive"] }
+sp-core = { package = 'sp-core', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9', optional = true }
+
+# Benchmarking dependencies
+frame-benchmarking = { package = 'frame-benchmarking', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9', optional = true}
+
+[dev-dependencies]
+sp-core = { package = 'sp-core', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9' }
+randomness-collective-flip = { package = 'pallet-insecure-randomness-collective-flip', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9'}
+staking-handler = { package = 'pallet-staking-handler', default-features = false, path = '../staking-handler'}
+pallet-timestamp = { package = 'pallet-timestamp', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9'}
+sp-storage = { package = 'sp-storage', default-features = false, git = 'https://github.com/joystream/substrate.git', rev = '1d0eefca86ef31b9e7727df01a6ed23ad65491e9'}
+
+[features]
+default = ['std', 'runtime-benchmarks']
+runtime-benchmarks = [
+	"frame-benchmarking/runtime-benchmarks",
+	'sp-core',
+	"common/runtime-benchmarks",
+]
+std = [
+	'sp-std/std',
+	'sp-io/std',
+	'sp-runtime/std',
+	'frame-support/std',
+	'frame-system/std',
+	'sp-arithmetic/std',
+	'common/std',
+	'storage/std',
+	'balances/std',
+	'membership/std',
+	'codec/std',
+	'serde',
+	'scale-info/std',
+	'frame-benchmarking?/std',
+]
+try-runtime = ["frame-support/try-runtime"]

runtime-modules/argo-bridge/src/Untitled-2

@@ -0,0 +1,6 @@
+
+
+for hash use
+keccak256(bytes memory) returns (bytes32) − computes the Keccak-256 hash of the input.
+ripemd160(bytes memory) returns (bytes20) − compute RIPEMD-160 hash of the input.
+sha256(bytes memory) returns (bytes32) − computes the SHA-256 hash of the input.

runtime-modules/argo-bridge/src/benchmarking.rs

@@ -0,0 +1,100 @@
+#![cfg(feature = "runtime-benchmarks")]
+
+use frame_support::{assert_err, assert_ok};
+
+use super::*;
+use crate::types::*;
+use crate::Module as ArgoBridge;
+use balances::Pallet as Balances;
+use core::convert::TryFrom;
+use frame_benchmarking::v1::{account, benchmarks};
+use frame_system::Pallet as System;
+use frame_system::{EventRecord, RawOrigin};
+use sp_runtime::traits::One;
+use sp_std::convert::TryInto;
+use sp_std::vec;
+
+use crate::{BridgeConstraints, BridgeStatus, RemoteAccount, RemoteTransfer};
+
+const SEED: u32 = 0;
+
+// We create this trait because we need to be compatible with the runtime
+// in the mock for tests. In that case we need to be able to have `membership_id == account_id`
+// We can't create an account from an `u32` or from a memberhsip_dd,
+// so this trait allows us to get an account id from an u32, in the case of `64` which is what
+// the mock use we get the parameter as a return.
+// In the case of `AccountId32` we use the method provided by `frame_benchmarking` to get an
+// AccountId.
+pub trait CreateAccountId {
+    fn create_account_id(id: u32) -> Self;
+}
+
+impl CreateAccountId for u64 {
+    fn create_account_id(id: u32) -> Self {
+        id.into()
+    }
+}
+
+impl CreateAccountId for u32 {
+    fn create_account_id(id: u32) -> Self {
+        id.into()
+    }
+}
+
+impl CreateAccountId for sp_core::crypto::AccountId32 {
+    fn create_account_id(id: u32) -> Self {
+        account::<Self>("default", id, SEED)
+    }
+}
+
+fn assert_last_event<T: Config>(generic_event: <T as Config>::RuntimeEvent) {
+    let events = frame_system::Pallet::<T>::events();
+    let system_event: <T as frame_system::Config>::RuntimeEvent = generic_event.into();
+    assert!(
+        !events.is_empty(),
+        "If you are checking for last event there must be at least 1 event"
+    );
+    let EventRecord { event, .. } = &events[events.len() - 1];
+    assert_eq!(event, &system_event);
+}
+
+benchmarks! {
+    where_clause {
+        where
+        T: balances::Config,
+        T::AccountId: CreateAccountId
+    }
+
+    request_outbound_transfer{
+        let fee: BalanceOf<T> = 10u32.into();
+        let remote_chains = BoundedVec::try_from(vec![1u32]).unwrap();
+        let parameters = BridgeConstraints {
+            operator_account: Some(T::AccountId::create_account_id(1u32.into())),
+            pauser_accounts: Some(vec![T::AccountId::create_account_id(2u32.into())]),
+            bridging_fee: Some(fee),
+            thawn_duration: None::<T::BlockNumber>,
+            remote_chains: Some(remote_chains)
+        };
+        assert_ok!(ArgoBridge::<T>::update_bridge_constrains(
+            RawOrigin::Root.into(),
+            parameters
+        ));
+
+        let dest_account = RemoteAccount {
+            account: [0; 32],
+            chain_id: 1,
+        };
+        let sender = T::AccountId::create_account_id(1u32.into());
+        let origin = RawOrigin::Signed(sender);
+        let transfer_id = ArgoBridge::<T>::next_transfer_id();
+        let amount = 100u32.into();
+    }: _(origin, dest_account, amount, fee)
+    verify {
+        let sender = T::AccountId::create_account_id(1u32.into());
+        assert_last_event::<T>(
+            RawEvent::OutboundTransferRequested(transfer_id, sender, dest_account, amount, fee).into());
+    }
+}
+
+#[cfg(test)]
+mod tests {}

runtime-modules/argo-bridge/src/errors.rs

@@ -0,0 +1,35 @@
+use crate::Module;
+use frame_support::decl_error;
+use sp_std::convert::TryInto;
+
+decl_error! {
+    pub enum Error for Module<T: crate::Config> {
+
+        /// Bridge not on active state
+        BridgeNotActive,
+
+        /// Insufficient JOY Balance to cover the transaction costs
+        InsufficientJoyBalance,
+
+        /// The bridging_fee changed since the request transfer
+        FeeDifferentThanExpected,
+
+        /// Not enough mint allowance for transaction
+        InsufficienBridgMintAllowance,
+
+        /// Operator account required
+        NotOperatorAccount,
+
+        /// Pauser account required
+        NotPauserAccount,
+
+        /// Number of pauser accounts over the maximum allowed
+        InvalidNumberOfPauserAccounts,
+
+        /// Current block is lower than thawn_started_at + thawn_duration
+        ThawnNotFinished,
+
+        /// ChainId is not on the list of the supported chains
+        NotSupportedRemoteChainId
+    }
+}