Near-plugins integration

contracts/near/eth-client/Cargo.toml

@@ -8,8 +8,7 @@ edition = "2021"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-eth-types =  { path = "../eth-types", default-features = false }
-admin-controlled =  { path = "../admin-controlled" }
+eth-types = { path = "../eth-types", default-features = false }
 near-sdk = "4.1.1"
 borsh = "0.9.3"
 rlp = "0.5.2"
@@ -18,19 +17,22 @@ arrutil = "0.1.2"
 ethash = { git = "https://github.com/aurora-is-near/rust-ethash", tag = "0.2.0", default-features = false }
 hex = "0.4.0"
 rustc-hex = "2.1.0"
+near-plugins = { git = "https://github.com/aurora-is-near/near-plugins", tag = "v0.1.0" }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 # serde's Serialize and Deserialize traits are required for `near_bindgen` macro for non-wasm32 targets
 serde = { version = "1.0", features = ["derive"] }
 
 [dev-dependencies]
 tokio = "1.19"
-primitive-types = { version = "0.7.2", default-features = false, features = ["rlp"] }
+primitive-types = { version = "0.7.2", default-features = false, features = [
+    "rlp",
+] }
 web3 = "0.18.0"
 lazy_static = "1.4.0"
 serde_json = "1.0"
 indicatif = "0.14"
 
 [features]
 default = []
-expensive_tests = []
+expensive_tests = []

contracts/near/eth-client/src/lib.rs

@@ -1,12 +1,12 @@
-use admin_controlled::Mask;
 use borsh::{BorshDeserialize, BorshSerialize};
 use eth_types::*;
+use near_plugins::{
+    access_control, access_control_any, pause, AccessControlRole, AccessControllable, Pausable,
+    Upgradable,
+};
 use near_sdk::collections::UnorderedMap;
-use near_sdk::{assert_self, AccountId};
-use near_sdk::{env, near_bindgen, PanicOnDefault};
-
-#[cfg(not(target_arch = "wasm32"))]
-use serde::{Deserialize, Serialize};
+use near_sdk::serde::{Deserialize, Serialize};
+use near_sdk::{env, near_bindgen, AccountId, PanicOnDefault};
 
 #[cfg(not(target_arch = "wasm32"))]
 #[cfg(test)]
@@ -59,10 +59,27 @@ pub struct HeaderInfo {
     pub number: u64,
 }
 
-const PAUSE_ADD_BLOCK_HEADER: Mask = 1;
+#[derive(AccessControlRole, Deserialize, Serialize, Copy, Clone)]
+#[serde(crate = "near_sdk::serde")]
+pub enum Role {
+    PauseManager,
+    UpgradableCodeStager,
+    UpgradableCodeDeployer,
+    UnrestrictedAddBlockHeader,
+    DAO,
+}
 
 #[near_bindgen]
-#[derive(BorshDeserialize, BorshSerialize, PanicOnDefault)]
+#[derive(BorshDeserialize, BorshSerialize, PanicOnDefault, Pausable, Upgradable)]
+#[access_control(role_type(Role))]
+#[pausable(manager_roles(Role::PauseManager))]
+#[upgradable(access_control_roles(
+    code_stagers(Role::UpgradableCodeStager, Role::DAO),
+    code_deployers(Role::UpgradableCodeDeployer, Role::DAO),
+    duration_initializers(Role::DAO),
+    duration_update_stagers(Role::DAO),
+    duration_update_appliers(Role::DAO),
+))]
 pub struct EthClient {
     /// Whether client validates the PoW when accepting the header. Should only be set to `false`
     /// for debugging, testing, diagnostic purposes when used with Ganache or in PoA testnets
@@ -102,7 +119,8 @@ pub struct EthClient {
     /// others will be immediately rejected, used in PoA testnets
     trusted_signer: Option<AccountId>,
     /// Mask determining all paused functions
-    paused: Mask,
+    #[deprecated]
+    paused: u128,
 }
 
 #[near_bindgen]
@@ -122,6 +140,7 @@ impl EthClient {
         let header: BlockHeader = rlp::decode(first_header.as_slice()).unwrap();
         let header_hash = header.hash.unwrap().clone();
         let header_number = header.number;
+        #[allow(deprecated)]
         let mut res = Self {
             validate_ethash,
             dags_start_epoch,
@@ -135,7 +154,7 @@ impl EthClient {
             headers: UnorderedMap::new(b"h".to_vec()),
             infos: UnorderedMap::new(b"i".to_vec()),
             trusted_signer,
-            paused: Mask::default(),
+            paused: 0,
         };
         res.canonical_header_hashes
             .insert(&header_number, &header_hash);
@@ -150,6 +169,8 @@ impl EthClient {
                 number: header_number,
             },
         );
+
+        res.acl_init_super_admin(near_sdk::env::predecessor_account_id());
         res
     }
 
@@ -198,14 +219,14 @@ impl EthClient {
     /// Add the block header to the client.
     /// `block_header` -- RLP-encoded Ethereum header;
     /// `dag_nodes` -- dag nodes with their merkle proofs.
+    #[pause(except(roles(Role::UnrestrictedAddBlockHeader, Role::DAO)))]
     #[result_serializer(borsh)]
     pub fn add_block_header(
         &mut self,
         #[serializer(borsh)] block_header: Vec<u8>,
         #[serializer(borsh)] dag_nodes: Vec<DoubleNodeWithMerkleProof>,
     ) {
         env::log_str("Add block header");
-        self.check_not_paused(PAUSE_ADD_BLOCK_HEADER);
         let header: BlockHeader = rlp::decode(block_header.as_slice()).unwrap();
 
         if let Some(trusted_signer) = &self.trusted_signer {
@@ -229,21 +250,21 @@ impl EthClient {
         self.record_header(header);
     }
 
+    #[access_control_any(roles(Role::DAO))]
     pub fn update_trusted_signer(&mut self, trusted_signer: Option<AccountId>) {
-        assert_self();
         self.trusted_signer = trusted_signer;
     }
 
     pub fn get_trusted_signer(&self) -> Option<AccountId> {
         self.trusted_signer.clone()
     }
 
+    #[access_control_any(roles(Role::DAO))]
     pub fn update_dags_merkle_roots(
         &mut self,
         #[serializer(borsh)] dags_start_epoch: u64,
         #[serializer(borsh)] dags_merkle_roots: Vec<H128>,
     ) {
-        assert_self();
         self.dags_start_epoch = dags_start_epoch;
         self.dags_merkle_roots = dags_merkle_roots;
     }
@@ -454,5 +475,3 @@ impl EthClient {
         (H256(pair.0), H256(pair.1))
     }
 }
-
-admin_controlled::impl_admin_controlled!(EthClient, paused);

contracts/near/eth-client/src/tests.rs

@@ -172,7 +172,7 @@ fn get_context() -> VMContext {
         signer_account_pk: "ed25519:6E8sCci9badyRkXb3JoRpBj5p8C6Tw41ELDZoiihKEtp"
             .parse()
             .unwrap(),
-        predecessor_account_id: "carol.near".parse().unwrap(),
+        predecessor_account_id: "alice.near".parse().unwrap(),
         input: vec![],
         block_index: 0,
         block_timestamp: 0,
@@ -278,6 +278,8 @@ fn add_dags_merkle_roots() {
 
 #[test]
 fn update_dags_merkle_roots() {
+    use near_plugins::AccessControllable;
+
     let block = read_block(format!("./src/data/{}.json", 12_965_000).to_string());
     let mut context = get_context();
     context.predecessor_account_id = context.current_account_id.clone();
@@ -295,6 +297,7 @@ fn update_dags_merkle_roots() {
         None,
     );
 
+    contract.acl_grant_role(crate::Role::DAO.into(), context.predecessor_account_id);
     contract.update_dags_merkle_roots(0, dmr.dag_merkle_roots.clone());
 
     for i in 0..699 {

contracts/near/eth-prover/Cargo.toml

@@ -1,28 +1,30 @@
 [package]
 name = "eth-prover"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["Near Inc <[email protected]>"]
 edition = "2021"
 
 [lib]
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-eth-types =  { path = "../eth-types", default-features = false }
-admin-controlled =  { path = "../admin-controlled" }
+eth-types = { path = "../eth-types", default-features = false }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 near-sdk = "4.1.1"
 borsh = "0.9.3"
 rlp = "0.5.2"
 hex = "0.4.2"
+near-plugins = { git = "https://github.com/aurora-is-near/near-plugins", tag = "v0.1.0" }
 
 [dev-dependencies]
 hex = { version = "0.4.3", features = ["serde"] }
 indicatif = "0.14"
 lazy_static = "*"
 near-crypto = "0.16.0"
 near-primitives = "0.16.0"
+workspaces = "0.6.0"
+tokio = { version = "1.18.1", features = ["full"] }
 
 [features]
 default = []

contracts/near/eth-prover/rust-toolchain

@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.68.0"
+channel = "1.69.0"