feat(stylus) - initialize and update fees for pyth contract

target_chains/stylus/Cargo.toml

@@ -1,8 +1,7 @@
 [workspace]
 members = [
     "contracts/wormhole",
-    "contracts/pyth-receiver"
-]
+    "contracts/pyth-receiver"]
 resolver = "2"
 
 [workspace.package]
@@ -12,7 +11,7 @@ repository = "https://github.com/pyth-network/pyth-crosschain"
 version = "0.1.0"
 
 [workspace.dependencies]
-stylus-sdk = { version = "0.6.0", default-features = false }
+stylus-sdk = { version = "0.9.0", default-features = false }
 alloy-primitives = { version = "0.7.6", default-features = false }
 mini-alloc = { version = "0.4.2", default-features = false }
 motsu = "0.1.0"

target_chains/stylus/contracts/pyth-receiver/Cargo.toml

@@ -1,18 +1,21 @@
 [package]
-name = "stylus-hello-world"
+name = "pyth-receiver-stylus"
 version = "0.1.11"
 edition = "2021"
-license = "MIT OR Apache-2.0"
-homepage = "https://github.com/OffchainLabs/stylus-hello-world"
-repository = "https://github.com/OffchainLabs/stylus-hello-world"
-keywords = ["arbitrum", "ethereum", "stylus", "alloy"]
-description = "Stylus hello world example"
+homepage = "https://github.com/pyth-network/pyth-crosschain"
+repository = "https://github.com/pyth-network/pyth-crosschain"
+keywords = ["arbitrum", "ethereum", "stylus", "alloy", "pyth"]
+description = "Pyth receiver contract for the Arbitrum networks, built on Arbitrum Stylus"
 
 [dependencies]
 alloy-primitives = "=0.8.20"
 alloy-sol-types = "=0.8.20"
 stylus-sdk = "0.9.0"
+byteorder = { version = "1.4.3" }
 hex = { version = "0.4", default-features = false }
+pythnet-sdk = { path = "../../../../pythnet/pythnet_sdk" }
+serde = { version = "1.0", features = ["derive"] }
+wormhole-vaas = "0.1.1"
 
 [dev-dependencies]
 alloy-primitives = { version = "=0.8.20", features = ["sha3-keccak"] }
@@ -21,6 +24,9 @@ ethers = "2.0"
 eyre = "0.6.8"
 stylus-sdk = { version = "0.9.0", features = ["stylus-test"] }
 dotenv = "0.15.0"
+motsu = "0.9.0"
+wormhole-contract = { path = "../wormhole" }
+mock_instant = "0.6.0"
 
 [features]
 default = ["mini-alloc"]
@@ -29,18 +35,16 @@ debug = ["stylus-sdk/debug"]
 mini-alloc = ["stylus-sdk/mini-alloc"]
 
 [[bin]]
-name = "stylus-hello-world"
+name = "pyth-receiver-stylus"
 path = "src/main.rs"
 
 [lib]
 crate-type = ["lib", "cdylib"]
 
 [profile.release]
 codegen-units = 1
-strip = true
+opt-level = "s"
 lto = true
+debug = false
 panic = "abort"
-
-# If you need to reduce the binary size, it is advisable to try other
-# optimization levels, such as "s" and "z"
-opt-level = 3
+overflow-checks = true

target_chains/stylus/contracts/pyth-receiver/src/error.rs

@@ -1,7 +1,22 @@
 use alloc::vec::Vec;
 
+#[derive(PartialEq)]
 pub enum PythReceiverError {
-    PriceUnavailable
+    PriceUnavailable,
+    InvalidUpdateData,
+    VaaVerificationFailed,
+    InvalidVaa,
+    InvalidWormholeMessage,
+    InvalidMerkleProof,
+    InvalidAccumulatorMessage,
+    InvalidMerkleRoot,
+    InvalidMerklePath,
+    InvalidUnknownSource,
+    NewPriceUnavailable,
+    InvalidAccumulatorMessageType,
+    InsufficientFee,
+    InvalidEmitterAddress,
+    TooManyUpdates,
 }
 
 impl core::fmt::Debug for PythReceiverError {
@@ -14,6 +29,20 @@ impl From<PythReceiverError> for Vec<u8> {
     fn from(error: PythReceiverError) -> Vec<u8> {
         vec![match error {
             PythReceiverError::PriceUnavailable => 1,
+            PythReceiverError::InvalidUpdateData => 2,
+            PythReceiverError::VaaVerificationFailed => 3,
+            PythReceiverError::InvalidVaa => 4,
+            PythReceiverError::InvalidWormholeMessage => 5,
+            PythReceiverError::InvalidMerkleProof => 6,
+            PythReceiverError::InvalidAccumulatorMessage => 7,
+            PythReceiverError::InvalidMerkleRoot => 8,
+            PythReceiverError::InvalidMerklePath => 9,
+            PythReceiverError::InvalidUnknownSource => 10,
+            PythReceiverError::NewPriceUnavailable => 11,
+            PythReceiverError::InvalidAccumulatorMessageType => 12,
+            PythReceiverError::InsufficientFee => 13,
+            PythReceiverError::InvalidEmitterAddress => 14,
+            PythReceiverError::TooManyUpdates => 15,
         }]
     }
-}
+}