fix(balancer): miscellaneous improvements before resync (#104)

* fix(balancer): ignore self balance change

Euler pool emit a balance change for the pool itself. We don't want to have it because it's an unknown token from Tycho's perspective.

example: https://etherscan.io/tx/0x4a9ea683052afefdae3d189862868c3a7dc8f431d1d9828b6bfd9451a8816426#eventlog#338

* refactor(balancer): rename balancer module to balancer-v2

* ci: make clippy happy

---------

Co-authored-by: zizou <111426680+flopell@users.noreply.github.com>

substreams/Cargo.lock

@@ -221,8 +221,8 @@ dependencies = [
 ]
 
 [[package]]
-name = "ethereum-balancer"
-version = "0.2.2"
+name = "ethereum-balancer-v2"
+version = "0.2.3"
 dependencies = [
  "anyhow",
  "bytes",

substreams/Cargo.toml

@@ -1,6 +1,6 @@
 [workspace]
 members = [
-    "ethereum-balancer",
+    "ethereum-balancer-v2",
     "ethereum-curve",
     "crates/tycho-substreams",
     "crates/substreams-helper",
@@ -8,7 +8,7 @@ members = [
     "ethereum-uniswap-v2",
     "ethereum-uniswap-v3",
     "ethereum-sfrax",
-    "ethereum-sfraxeth"
+    "ethereum-sfraxeth",
 ]
 resolver = "2"
 

substreams/ethereum-balancer-v2/Cargo.toml

@@ -1,10 +1,10 @@
 [package]
-name = "ethereum-balancer"
-version = "0.2.2"
+name = "ethereum-balancer-v2"
+version = "0.2.3"
 edition = "2021"
 
 [lib]
-name = "ethereum_balancer"
+name = "ethereum_balancer_v2"
 crate-type = ["cdylib"]
 
 [dependencies]

substreams/ethereum-balancer-v2/integration_test.tycho.yaml

@@ -1,6 +1,6 @@
 substreams_yaml_path: ./substreams.yaml
 protocol_type_names:
-  - "balancer_pool"
+  - "balancer_v2_pool"
 adapter_contract: "BalancerV2SwapAdapter"
 adapter_build_signature: "constructor(address)"
 adapter_build_args: "0xBA12222222228d8Ba445958a75a0704d566BF2C8"

substreams/ethereum-balancer-v2/src/modules.rs

@@ -79,7 +79,12 @@ pub fn map_relative_balances(
                     .get_last(format!("pool:{}", &component_id[..42]))
                     .is_some()
                 {
-                    for (token, delta) in ev.tokens.iter().zip(ev.deltas.iter()) {
+                    for (token, delta) in ev
+                        .tokens
+                        .iter()
+                        .zip(ev.deltas.iter())
+                        .filter(|(token, _)| **token != hex::decode(&component_id[2..42]).unwrap())
+                    {
                         deltas.push(BalanceDelta {
                             ord: vault_log.ordinal(),
                             tx: Some(vault_log.receipt.transaction.into()),

substreams/ethereum-balancer-v2/src/pool_factories.rs

@@ -77,7 +77,7 @@ pub fn address_map(
                     ),
                     ("manual_updates", &[1u8]),
                 ])
-                .as_swap_type("balancer_pool", ImplementationType::Vm),
+                .as_swap_type("balancer_v2_pool", ImplementationType::Vm),
             )
         }
         hex!("cC508a455F5b0073973107Db6a878DdBDab957bC") => {
@@ -109,7 +109,7 @@ pub fn address_map(
                     ),
                     ("manual_updates", &[1u8]),
                 ])
-                .as_swap_type("balancer_pool", ImplementationType::Vm),
+                .as_swap_type("balancer_v2_pool", ImplementationType::Vm),
             )
         }
         hex!("5Dd94Da3644DDD055fcf6B3E1aa310Bb7801EB8b") => {
@@ -141,7 +141,7 @@ pub fn address_map(
                     ),
                     ("manual_updates", &[1u8]),
                 ])
-                .as_swap_type("balancer_pool", ImplementationType::Vm),
+                .as_swap_type("balancer_v2_pool", ImplementationType::Vm),
             )
         }
         hex!("897888115Ada5773E02aA29F775430BFB5F34c51") => {
@@ -173,7 +173,7 @@ pub fn address_map(
                     ),
                     ("manual_updates", &[1u8]),
                 ])
-                .as_swap_type("balancer_pool", ImplementationType::Vm),
+                .as_swap_type("balancer_v2_pool", ImplementationType::Vm),
             )
         }
         hex!("DB8d758BCb971e482B2C45f7F8a7740283A1bd3A") => {
@@ -203,7 +203,7 @@ pub fn address_map(
                     ("rate_providers", &json_serialize_address_list(&create_call.rate_providers)),
                     ("manual_updates", &[1u8]),
                 ])
-                .as_swap_type("balancer_pool", ImplementationType::Vm),
+                .as_swap_type("balancer_v2_pool", ImplementationType::Vm),
             )
         }
         hex!("813EE7a840CE909E7Fea2117A44a90b8063bd4fd") => {
@@ -240,7 +240,7 @@ pub fn address_map(
                             .to_signed_bytes_be(),
                     ),
                 ])
-                .as_swap_type("balancer_pool", ImplementationType::Vm),
+                .as_swap_type("balancer_v2_pool", ImplementationType::Vm),
             )
         }
         hex!("5F43FBa61f63Fa6bFF101a0A0458cEA917f6B347") => {
@@ -277,7 +277,7 @@ pub fn address_map(
                             .to_signed_bytes_be(),
                     ),
                 ])
-                .as_swap_type("balancer_pool", ImplementationType::Vm),
+                .as_swap_type("balancer_v2_pool", ImplementationType::Vm),
             )
         }
         // ❌ Reading the deployed factory for Gearbox showcases that it's currently disabled
@@ -362,7 +362,7 @@ pub fn address_map(
                             .to_signed_bytes_be(),
                     ),
                 ])
-                .as_swap_type("balancer_pool", ImplementationType::Vm),
+                .as_swap_type("balancer_v2_pool", ImplementationType::Vm),
             )
         }
         hex!("5F5222Ffa40F2AEd6380D022184D6ea67C776eE0") => {
@@ -399,7 +399,7 @@ pub fn address_map(
                             .to_signed_bytes_be(),
                     ),
                 ])
-                .as_swap_type("balancer_pool", ImplementationType::Vm),
+                .as_swap_type("balancer_v2_pool", ImplementationType::Vm),
             )
         }
         // The `WeightedPool2TokenFactory` is a deprecated contract, but we've included
@@ -429,7 +429,7 @@ pub fn address_map(
                     ),
                     ("manual_updates", &[1u8]),
                 ])
-                .as_swap_type("balancer_pool", ImplementationType::Vm),
+                .as_swap_type("balancer_v2_pool", ImplementationType::Vm),
             )
         }
         _ => None,

substreams/ethereum-balancer-v2/substreams.yaml

@@ -1,7 +1,7 @@
 specVersion: v0.1.0
 package:
-  name: "ethereum_balancer"
-  version: v0.2.2
+  name: "ethereum_balancer_v2"
+  version: v0.2.3
 
 protobuf:
   files:
@@ -14,7 +14,7 @@ protobuf:
 binaries:
   default:
     type: wasm/rust-v1
-    file: ../target/wasm32-unknown-unknown/release/ethereum_balancer.wasm
+    file: ../target/wasm32-unknown-unknown/release/ethereum_balancer_v2.wasm
 
 modules:
   - name: map_components

substreams/rustfmt.toml

@@ -10,7 +10,7 @@ use_field_init_shorthand = true
 chain_width = 40
 ignore = [
     "crates/tycho-substreams/src/pb",
-    "ethereum-balancer/src/abi",
+    "ethereum-balancer-v2/src/abi",
     "ethereum-sfraxeth/src/abi",
     "ethereum-curve/src/abi",
     "ethereum-uniswap-v2/src/abi",