MTG-703 Adding peer to peer consistency checks

Cargo.toml

@@ -81,6 +81,7 @@ indicatif = "0.17"
 
 # Errors, futures, helpers, tools, time, etc...
 # Errors
+anyhow = "1"
 thiserror = { version = "1"}
 # Clients
 arweave-rs = { version = "0.2.0", git = "https://github.com/RequescoS/arweave-rs.git", rev = "d8f5ef76f06c96afdf013fe5b62301790631b33f" }

entities/src/models.rs

@@ -519,19 +519,22 @@ pub struct MetadataInfo {
     pub rent_epoch: u64,
     pub executable: bool,
     pub metadata_owner: Option<String>,
+    pub data_hash: u64,
 }
 
 #[derive(Clone)]
 pub struct EditionMetadata {
     pub edition: TokenMetadataEdition,
     pub write_version: u64,
     pub slot_updated: u64,
+    pub data_hash: u64,
 }
 
 #[derive(Clone, Debug)]
 pub struct BurntMetadataSlot {
     pub slot_updated: u64,
     pub write_version: u64,
+    pub data_hash: u64,
 }
 
 #[derive(Clone)]
@@ -542,6 +545,7 @@ pub struct IndexableAssetWithAccountInfo {
     pub slot_updated: u64,
     pub write_version: u64,
     pub rent_epoch: u64,
+    pub data_hash: u64,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -556,6 +560,7 @@ pub struct TokenAccount {
     pub slot_updated: i64,
     pub amount: i64,
     pub write_version: u64,
+    pub data_hash: u64,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -569,19 +574,22 @@ pub struct Mint {
     pub token_program: Pubkey,
     pub extensions: Option<MintAccountExtensions>,
     pub write_version: u64,
+    pub data_hash: u64,
 }
 
 pub struct InscriptionInfo {
     pub inscription: Inscription,
     pub write_version: u64,
     pub slot_updated: u64,
+    pub data_hash: u64,
 }
 
 #[derive(Clone)]
 pub struct InscriptionDataInfo {
     pub inscription_data: Vec<u8>,
     pub write_version: u64,
     pub slot_updated: u64,
+    pub data_hash: u64,
 }
 
 #[derive(Clone)]
@@ -592,6 +600,7 @@ pub struct CoreAssetFee {
     pub rent_epoch: u64,
     pub slot_updated: u64,
     pub write_version: u64,
+    pub data_hash: u64,
 }
 
 pub struct UnprocessedAccountMessage {
@@ -600,6 +609,26 @@ pub struct UnprocessedAccountMessage {
     pub id: String,
 }
 
+impl UnprocessedAccountMessage {
+    pub fn solana_change_info(&self) -> (Pubkey, u64, u64, u64) {
+        let (slot, write_version, data_hash) = match &self.account {
+            UnprocessedAccount::MetadataInfo(v) => (v.slot_updated, v.write_version, v.data_hash),
+            UnprocessedAccount::Token(v) => (v.slot_updated as u64, v.write_version, v.data_hash),
+            UnprocessedAccount::Mint(v) => (v.slot_updated as u64, v.write_version, v.data_hash),
+            UnprocessedAccount::Edition(v) => (v.slot_updated, v.write_version, v.data_hash),
+            UnprocessedAccount::BurnMetadata(v) => (v.slot_updated, v.write_version, v.data_hash),
+            UnprocessedAccount::BurnMplCore(v) => (v.slot_updated, v.write_version, v.data_hash),
+            UnprocessedAccount::MplCore(v) => (v.slot_updated, v.write_version, v.data_hash),
+            UnprocessedAccount::Inscription(v) => (v.slot_updated, v.write_version, v.data_hash),
+            UnprocessedAccount::InscriptionData(v) => {
+                (v.slot_updated, v.write_version, v.data_hash)
+            }
+            UnprocessedAccount::MplCoreFee(v) => (v.slot_updated, v.write_version, v.data_hash),
+        };
+        (self.key, slot, write_version, data_hash)
+    }
+}
+
 pub struct BufferedTxWithID {
     pub tx: BufferedTransaction,
     pub id: String,

grpc/Cargo.toml

@@ -6,6 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+anyhow = { workspace = true }
 tokio = { workspace = true }
 tonic = { workspace = true }
 prost = { workspace = true }

grpc/build.rs

@@ -6,6 +6,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
                 // Paths to the .proto files
                 "proto/gap_filler.proto",
                 "proto/asset_urls.proto",
+                "proto/consistency_api.proto",
             ],
             &["proto"], // Include paths for proto file dependencies
         )?;

grpc/proto/consistency_api.proto

@@ -0,0 +1,146 @@
+syntax = "proto3";
+
+import "google/protobuf/empty.proto";
+
+package consistencyapi;
+
+message BbgmEarlistGrandEpoch {
+    optional uint32 grand_epoch = 1;
+}
+
+message BbgmGrandEpochList {
+    repeated BbgmGrandEpoch list = 1;
+}
+
+message BbgmGrandEpoch {
+    uint32 grand_epoch = 1;
+    bytes tree_pubkey = 2;
+    optional bytes checksum = 3;
+}
+
+message BbgmEpochList {
+    repeated BbgmEpoch list = 1;
+}
+
+message BbgmEpoch {
+    uint32 epoch = 1;
+    bytes tree_pubkey = 2;
+    optional bytes checksum = 3;
+}
+
+message BbgmChangeList {
+    repeated BbgmChange list = 1;
+}
+
+message BbgmChange {
+    bytes tree_pubkey = 1;
+    uint64 slot = 2;
+    uint64 seq = 3;
+    string signature = 4;
+}
+
+// Request object for getting grand epoch trees checksums
+message GetBbgmGrandEpochsReq {
+    // Grand epoch number
+    uint32 grand_epoch = 1;
+    // Maximum amount of tree checksums to return
+    optional uint64 limit = 2;
+    // Return trees checksums that are after given
+    optional bytes after = 3;
+}
+
+// Request object for getting epoch tree checksums in the geven grand epoch
+message GetBbgmEpochsReq {
+    // Public key of the bubblegum tree, checksum should be returned for
+    bytes tree_pubkey = 1;
+    // Number of grand epoch which nested epochs should be returned
+    uint32 grand_epoch = 2;
+}
+
+message BbgmChangePosition {
+    uint64 slot = 1;
+    uint64 seq = 2;
+}
+
+// Request object for getting list of individual bubblegum tree changes
+// that happened in the given epoch
+message GetBbgmChangesReq {
+    // Pubkey of bubblegum tree
+    bytes tree_pubkey = 1;
+    // Number of epoch changes are listed from
+    uint32 epoch = 2;
+    // Maximum amount of bubblegum changes to return
+    optional uint64 limit = 3;
+    // Return changes after given position
+    optional BbgmChangePosition after = 4;
+}
+
+// Represents account NFT grand bucket checksum.
+message AccGrandBucketChecksum {
+    uint32 grand_bucket = 1;
+    optional bytes checksum = 2;
+}
+
+// List of account NFT grand bucket checksums.
+message AccGrandBucketChecksumsList {
+    repeated AccGrandBucketChecksum list = 1;
+}
+
+message AccBucketChecksum {
+    uint32 bucket = 1;
+    optional bytes checksum = 2;
+}
+
+message AccBucketChecksumsList {
+    repeated AccBucketChecksum list = 1;
+}
+
+// Represents last tracked account NFT change
+message Acc {
+    bytes account_pubkey = 1;
+    uint64 slot = 2;
+    uint64 write_version = 3;
+}
+
+// Represents list of last tracked account NFT changes
+message AccList {
+    repeated Acc list = 1;
+}
+
+message GetAccBucketsReq {
+    uint32 grand_bucket = 1;
+}
+
+message GetAccReq {
+    // number of bucket
+    uint32 bucket = 1;
+    // maximum amount of account latest states to return
+    optional uint64 limit = 2;
+    // return account that are after the given
+    optional bytes after = 3;
+}
+
+service BbgmConsistencyService {
+    // Returns earliest grand epoch avaible on the peer.
+    rpc GetBbgmEarliestGrandEpoch(google.protobuf.Empty) returns (BbgmEarlistGrandEpoch);
+
+    // Request list of tree checksums in the given grand epoch
+    // No need to use stream since in the worst case the response size
+    // is still significanly less than 1 MB
+    rpc GetBbgmGrandEpochChecksums(GetBbgmGrandEpochsReq) returns (BbgmGrandEpochList);
+    rpc GetBbgmEpochChecksumsInGrandEpoch(GetBbgmEpochsReq) returns (BbgmEpochList);
+    rpc GetBbgmChangesInEpoch(GetBbgmChangesReq) returns (BbgmChangeList);
+
+    // Propose bubblegum changes to a peer, that has these changes missing.
+    // Can be called after after the "get changes" API is called, and a portion
+    // of missing bubblegum changes detected on the peer.
+    rpc ProposeMissingBbgmChanges(BbgmChangeList) returns (google.protobuf.Empty);
+}
+
+service AccConsistencyService {
+    rpc GetAccGrandBucketChecksums(google.protobuf.Empty) returns (AccGrandBucketChecksumsList);
+    rpc GetAccBucketChecksumsInGrandBucket(GetAccBucketsReq) returns (AccBucketChecksumsList);
+    rpc GetAccsInBucket(GetAccReq) returns (AccList);
+
+    rpc ProposeMissingAccChanges(AccList) returns (google.protobuf.Empty);
+}

grpc/src/client.rs

@@ -21,8 +21,11 @@ pub struct Client {
 
 impl Client {
     pub async fn connect(peer_discovery: impl PeerDiscovery) -> Result<Self, GrpcError> {
-        let url = Uri::from_str(peer_discovery.get_gapfiller_peer_addr().as_str())
-            .map_err(|e| GrpcError::UriCreate(e.to_string()))?;
+        Client::connect_to_url(peer_discovery.get_gapfiller_peer_addr().as_str()).await
+    }
+
+    pub async fn connect_to_url(url_str: &str) -> Result<Self, GrpcError> {
+        let url = Uri::from_str(url_str).map_err(|e| GrpcError::UriCreate(e.to_string()))?;
         let channel = Channel::builder(url).connect().await?;
 
         Ok(Self {