Ensure new types seems to match old types as much as possible

base_types.json

@@ -0,0 +1,16 @@
+{
+  "AccountId32": "[u8;32]",
+  "Authorities": "Vec<AccountId32>",
+  "Address": "MultiAddress",
+  "Keys": "SessionKeys",
+  "SignedPayload": "Vec<u8>",
+  "VersionedAuthorityList": {
+    "authorityList": "AuthorityList",
+    "version": "u8"
+  },
+  "LookupSource": "MultiAddress",
+  "SessionKeys": {
+    "aura": "[u8;32]",
+    "grandpa": "[u8;32]"
+  }
+}

ethereum-client/src/lib.rs

@@ -15,7 +15,7 @@ use sp_runtime::offchain::{http, Duration};
 
 use types_derive::Types;
 
-#[derive(Clone, Eq, PartialEq, Encode, Decode, RuntimeDebug, Types)]
+#[derive(Clone, Eq, PartialEq, Encode, Decode, RuntimeDebug)]
 pub enum EthereumClientError {
     HttpIoError,
     HttpTimeout,
@@ -24,27 +24,27 @@ pub enum EthereumClientError {
     JsonParseError,
 }
 
-#[derive(Deserialize, RuntimeDebug, PartialEq, Types)]
+#[derive(Deserialize, RuntimeDebug, PartialEq)]
 pub struct ResponseError {
     pub message: Option<String>,
     pub code: Option<i64>,
 }
 
-#[derive(Deserialize, RuntimeDebug, PartialEq, Types)]
+#[derive(Deserialize, RuntimeDebug, PartialEq)]
 pub struct EventsResponse<T> {
     pub id: Option<u64>,
     pub result: Option<Vec<T>>,
     pub error: Option<ResponseError>,
 }
 
-#[derive(Deserialize, RuntimeDebug, PartialEq, Types)]
+#[derive(Deserialize, RuntimeDebug, PartialEq)]
 pub struct BlockResponse {
     pub id: Option<u64>,
     pub result: Option<String>,
     pub error: Option<ResponseError>,
 }
 
-#[derive(Deserialize, RuntimeDebug, PartialEq, Types)]
+#[derive(Deserialize, RuntimeDebug, PartialEq)]
 #[serde(rename_all = "camelCase")]
 pub struct LogObject {
     /// true when the log was removed, due to a chain reorganization. false if it's a valid log.
@@ -79,7 +79,7 @@ fn deserialize_get_block_number_response(
     serde_json::from_str(response)
 }
 
-#[derive(Clone, Eq, PartialEq, Encode, Decode, RuntimeDebug)]
+#[derive(Clone, Eq, PartialEq, Encode, Decode, RuntimeDebug, Types)]
 pub struct EthereumLogEvent {
     pub block_hash: [u8; 32],
     pub block_number: u64,

gateway-crypto/Cargo.toml

@@ -23,6 +23,8 @@ sp-core = { default-features = false, git = 'https://github.com/compound-finance
 
 our-std = { path = "../our-std", default-features = false }
 
+types-derive = { path = "../types-derive" }
+
 [features]
 default = ['std']
 std = [

gateway-crypto/src/no_std.rs

@@ -2,6 +2,8 @@ use codec::{Decode, Encode};
 use our_std::{convert::TryInto, RuntimeDebug};
 use tiny_keccak::Hasher;
 
+use types_derive::Types;
+
 pub type SignatureBytes = [u8; 65];
 
 pub type AddressBytes = [u8; 20];
@@ -19,7 +21,7 @@ pub type HashedMessageBytes = [u8; 32];
 /// * The key id provided is unknown
 /// * The HSM is not available
 /// * The HSM failed to sign this request for some other reason
-#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Encode, Decode, RuntimeDebug)]
+#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Encode, Decode, RuntimeDebug, Types)]
 pub enum CryptoError {
     Unknown,
     KeyNotFound,

node/Cargo.toml

@@ -81,6 +81,8 @@ pallet-cash-runtime-api = { path = '../pallets/cash/runtime-api' }
 pallet-oracle = { path = '../pallets/oracle' }
 runtime-interfaces = { path = '../pallets/runtime-interfaces' }
 
+types-derive = { path = '../types-derive' }
+
 [dev-dependencies]
 tempfile = "3.1.0"
 
@@ -92,7 +94,7 @@ sp-timestamp = { default-features = false, git = 'https://github.com/compound-fi
 frame-system = { git = 'https://github.com/compound-finance/substrate', branch = 'master' }
 
 [features]
-default = ['with-rocks-db', 'runtime-benchmarks']
+default = ['with-parity-db']
 with-parity-db=['sc-client-db/with-parity-db']
 with-rocks-db=['sc-client-db/with-kvdb-rocksdb']
 runtime-benchmarks = [

node/src/api.rs

@@ -18,15 +18,20 @@ use pallet_cash::{
 use pallet_cash_runtime_api::CashApi as CashRuntimeApi;
 use pallet_oracle::types::AssetPrice;
 
+use types_derive::{type_alias, Types};
+
 const RUNTIME_ERROR: i64 = 1;
 const CHAIN_ERROR: i64 = 2;
 
 // Note: no 128 bit integers for the moment
 //  due to issues with serde/serde_json
+#[type_alias]
 pub type ApiAPR = u64;
+
+#[type_alias]
 pub type ApiRates = (ApiAPR, ApiAPR);
 
-#[derive(Deserialize, Serialize)]
+#[derive(Deserialize, Serialize, Types)]
 pub struct ApiAssetData {
     asset: ChainAsset,
     balance: String,
@@ -38,7 +43,7 @@ pub struct ApiAssetData {
     price: String,
 }
 
-#[derive(Deserialize, Serialize)]
+#[derive(Deserialize, Serialize, Types)]
 pub struct ApiCashData {
     balance: String,
     cash_yield: String,

pallets/cash/src/events.rs

@@ -4,7 +4,7 @@ use crate::reason::Reason;
 use crate::types::SignersSet;
 use codec::alloc::string::String;
 use codec::{Decode, Encode};
-use ethereum_client::EthereumClientError;
+use ethereum_client::{EthereumClientError, EthereumLogEvent};
 use our_std::{vec::Vec, RuntimeDebug};
 
 use types_derive::Types;
@@ -34,7 +34,7 @@ impl ChainLogId {
 
 #[derive(Clone, Eq, PartialEq, Encode, Decode, RuntimeDebug, Types)]
 pub enum ChainLogEvent {
-    Eth(ethereum_client::EthereumLogEvent),
+    Eth(EthereumLogEvent),
 }
 
 impl ChainLogEvent {
@@ -65,7 +65,7 @@ impl Default for EventState {
     }
 }
 
-#[derive(Clone, Eq, PartialEq, Encode, Decode, RuntimeDebug, Types)]
+#[derive(Clone, Eq, PartialEq, Encode, Decode, RuntimeDebug)]
 pub enum EventError {
     EthRpcUrlMissing,
     EthRpcUrlInvalid,

pallets/cash/src/internal/validate_trx.rs

@@ -12,9 +12,7 @@ use frame_support::storage::{IterableStorageMap, StorageDoubleMap, StorageValue}
 use our_std::RuntimeDebug;
 use sp_runtime::transaction_validity::{TransactionSource, TransactionValidity, ValidTransaction};
 
-use types_derive::Types;
-
-#[derive(Eq, PartialEq, RuntimeDebug, Types)]
+#[derive(Eq, PartialEq, RuntimeDebug)]
 pub enum ValidationError {
     InvalidInternalOnly,
     InvalidNextCode,

scripts/build_types.sh

@@ -8,11 +8,11 @@ types_json="./types.json"
 
 cp "$types_json" "$types_json.bak"
 
-projects=("pallet-cash" "pallet-oracle" "ethereum-client")
+projects=("gateway" "pallet-cash" "pallet-oracle" "ethereum-client" "gateway-crypto")
 
 set -x
 
-json_files=()
+json_files=(./base_types.json)
 
 for project in ${projects[@]}; do
   json_file="$(mktemp)"
@@ -22,6 +22,6 @@ for project in ${projects[@]}; do
   json_files[${#json_files[@]}]="$json_file"
 done
 
-jq -sS 'add' ${json_files[@]} > $types_json
+jq -s 'add' ${json_files[@]} | jq -r 'to_entries|sort|from_entries' > $types_json
 
 echo "Built $types_json"

types-derive/Cargo.toml

@@ -10,7 +10,7 @@ edition = "2018"
 syn = { version = "1.0", features=["full"] }
 quote = "1.0"
 lazy_static = '1.4.0'
-serde_json = "1.0.64"
+serde_json = { version = "1.0.64", features=["preserve_order"] }
 
 [lib]
 proc-macro = true

types-derive/src/lib.rs

@@ -52,7 +52,7 @@ pub fn derive_types(input: TokenStream) -> TokenStream {
 }
 
 fn write_types(new_types: Vec<(String, serde_json::Value)>) {
-    let data = serde_json::to_string_pretty(&json!(new_types
+    let data = serde_json::to_string(&json!(new_types
         .clone()
         .into_iter()
         .collect::<serde_json::Map<_, _>>()))
@@ -168,7 +168,7 @@ fn process_fields(
                     .collect::<Vec<_>>());
                 match prefix_opt {
                     Some(prefix) => {
-                        let new_type_name = format!("{}Type", prefix);
+                        let new_type_name = format!("{}", prefix);
                         new_types.push((new_type_name.clone(), ty));
                         json!(new_type_name)
                     }
@@ -187,7 +187,7 @@ fn process_fields(
                 .collect::<serde_json::Map<_, _>>());
             match prefix_opt {
                 Some(prefix) => {
-                    let new_type_name = format!("{}Type", prefix);
+                    let new_type_name = format!("{}", prefix);
                     new_types.push((new_type_name.clone(), ty));
                     json!(new_type_name)
                 }