Add substreams integration template, readmes

substreams/ethereum-template/src/lib.rs

@@ -0,0 +1,13 @@
+
+use substreams_ethereum::pb::eth;
+
+use pb::tycho::evm::v1::{self as tycho};
+
+mod pb;
+
+#[substreams::handlers::map]
+fn map_changes(
+    block: eth::v2::Block,
+) -> Result<tycho::BlockContractChanges, substreams::errors::Error> {
+    todo!("Not implemented")
+}

substreams/ethereum-template/src/pb/mod.rs

@@ -0,0 +1,10 @@
+// @generated
+pub mod tycho {
+    pub mod evm {
+        // @@protoc_insertion_point(attribute:tycho.evm.v1)
+        pub mod v1 {
+            include!("tycho.evm.v1.rs");
+            // @@protoc_insertion_point(tycho.evm.v1)
+        }
+    }
+}

substreams/ethereum-template/src/pb/tycho.evm.v1.rs

@@ -0,0 +1,166 @@
+// @generated
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct Block {
+    #[prost(bytes="vec", tag="1")]
+    pub hash: ::prost::alloc::vec::Vec<u8>,
+    #[prost(bytes="vec", tag="2")]
+    pub parent_hash: ::prost::alloc::vec::Vec<u8>,
+    #[prost(uint64, tag="3")]
+    pub number: u64,
+    #[prost(uint64, tag="4")]
+    pub ts: u64,
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct Transaction {
+    #[prost(bytes="vec", tag="1")]
+    pub hash: ::prost::alloc::vec::Vec<u8>,
+    #[prost(bytes="vec", tag="2")]
+    pub from: ::prost::alloc::vec::Vec<u8>,
+    #[prost(bytes="vec", tag="3")]
+    pub to: ::prost::alloc::vec::Vec<u8>,
+    #[prost(uint64, tag="4")]
+    pub index: u64,
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct Attribute {
+    #[prost(string, tag="1")]
+    pub name: ::prost::alloc::string::String,
+    #[prost(bytes="vec", tag="2")]
+    pub value: ::prost::alloc::vec::Vec<u8>,
+    #[prost(enumeration="ChangeType", tag="3")]
+    pub change: i32,
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct ProtocolComponent {
+    #[prost(string, tag="1")]
+    pub id: ::prost::alloc::string::String,
+    #[prost(bytes="vec", repeated, tag="2")]
+    pub tokens: ::prost::alloc::vec::Vec<::prost::alloc::vec::Vec<u8>>,
+    #[prost(string, repeated, tag="3")]
+    pub contracts: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
+    #[prost(message, repeated, tag="4")]
+    pub static_att: ::prost::alloc::vec::Vec<Attribute>,
+    #[prost(enumeration="ChangeType", tag="5")]
+    pub change: i32,
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct BalanceChange {
+    #[prost(bytes="vec", tag="1")]
+    pub token: ::prost::alloc::vec::Vec<u8>,
+    #[prost(bytes="vec", tag="2")]
+    pub balance: ::prost::alloc::vec::Vec<u8>,
+    #[prost(bytes="vec", tag="3")]
+    pub component_id: ::prost::alloc::vec::Vec<u8>,
+}
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
+#[repr(i32)]
+pub enum ChangeType {
+    Unspecified = 0,
+    Update = 1,
+    Creation = 2,
+    Deletion = 3,
+}
+impl ChangeType {
+    /// String value of the enum field names used in the ProtoBuf definition.
+    ///
+    /// The values are not transformed in any way and thus are considered stable
+    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
+    pub fn as_str_name(&self) -> &'static str {
+        match self {
+            ChangeType::Unspecified => "CHANGE_TYPE_UNSPECIFIED",
+            ChangeType::Update => "CHANGE_TYPE_UPDATE",
+            ChangeType::Creation => "CHANGE_TYPE_CREATION",
+            ChangeType::Deletion => "CHANGE_TYPE_DELETION",
+        }
+    }
+    /// Creates an enum from field names used in the ProtoBuf definition.
+    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
+        match value {
+            "CHANGE_TYPE_UNSPECIFIED" => Some(Self::Unspecified),
+            "CHANGE_TYPE_UPDATE" => Some(Self::Update),
+            "CHANGE_TYPE_CREATION" => Some(Self::Creation),
+            "CHANGE_TYPE_DELETION" => Some(Self::Deletion),
+            _ => None,
+        }
+    }
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct EntityChanges {
+    #[prost(string, tag="1")]
+    pub component_id: ::prost::alloc::string::String,
+    #[prost(message, repeated, tag="2")]
+    pub attributes: ::prost::alloc::vec::Vec<Attribute>,
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct TransactionEntityChanges {
+    #[prost(message, optional, tag="1")]
+    pub tx: ::core::option::Option<Transaction>,
+    #[prost(message, repeated, tag="2")]
+    pub entity_changes: ::prost::alloc::vec::Vec<EntityChanges>,
+    #[prost(message, repeated, tag="3")]
+    pub component_changes: ::prost::alloc::vec::Vec<ProtocolComponent>,
+    #[prost(message, repeated, tag="4")]
+    pub balance_changes: ::prost::alloc::vec::Vec<BalanceChange>,
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct BlockEntityChanges {
+    #[prost(message, optional, tag="1")]
+    pub block: ::core::option::Option<Block>,
+    #[prost(message, repeated, tag="2")]
+    pub changes: ::prost::alloc::vec::Vec<TransactionEntityChanges>,
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct ContractSlot {
+    #[prost(bytes="vec", tag="2")]
+    pub slot: ::prost::alloc::vec::Vec<u8>,
+    #[prost(bytes="vec", tag="3")]
+    pub value: ::prost::alloc::vec::Vec<u8>,
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct ContractChange {
+    #[prost(bytes="vec", tag="1")]
+    pub address: ::prost::alloc::vec::Vec<u8>,
+    /// empty bytes indicates no change
+    #[prost(bytes="vec", tag="2")]
+    pub balance: ::prost::alloc::vec::Vec<u8>,
+    /// empty bytes indicates no change
+    #[prost(bytes="vec", tag="3")]
+    pub code: ::prost::alloc::vec::Vec<u8>,
+    /// empty sequence indicates no change
+    #[prost(message, repeated, tag="4")]
+    pub slots: ::prost::alloc::vec::Vec<ContractSlot>,
+    /// Whether this is an update, creation or deletion
+    #[prost(enumeration="ChangeType", tag="5")]
+    pub change: i32,
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct TransactionContractChanges {
+    #[prost(message, optional, tag="1")]
+    pub tx: ::core::option::Option<Transaction>,
+    #[prost(message, repeated, tag="2")]
+    pub contract_changes: ::prost::alloc::vec::Vec<ContractChange>,
+    #[prost(message, repeated, tag="3")]
+    pub component_changes: ::prost::alloc::vec::Vec<ProtocolComponent>,
+    #[prost(message, repeated, tag="4")]
+    pub balance_changes: ::prost::alloc::vec::Vec<BalanceChange>,
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct BlockContractChanges {
+    #[prost(message, optional, tag="1")]
+    pub block: ::core::option::Option<Block>,
+    #[prost(message, repeated, tag="2")]
+    pub changes: ::prost::alloc::vec::Vec<TransactionContractChanges>,
+}
+// @@protoc_insertion_point(module)