72 implements download blockchain

model/accountBalance.proto

@@ -8,9 +8,9 @@ option go_package = "github.com/zoobc/zoobc-core/common/model";
 message AccountBalance {
     string AccountAddress = 1;
     uint32 BlockHeight = 2;
-    int64 SpendableBalance = 3;
-    int64 Balance = 4;
-    int64 PopRevenue = 5;
+    int64 SpendableBalance = 3 [jstype = JS_STRING];
+    int64 Balance = 4 [jstype = JS_STRING];
+    int64 PopRevenue = 5 [jstype = JS_STRING];
     bool Latest = 6;
 }
 

model/block.proto

@@ -8,18 +8,18 @@ import "model/transaction.proto";
 
 // Block represent the block data structure stored in the database
 message Block {
-    int64 ID = 1;
+    int64 ID = 1 [jstype = JS_STRING];
     bytes PreviousBlockHash = 2;
     uint32 Height = 3;
-    int64 Timestamp = 4;
+    int64 Timestamp = 4 [jstype = JS_STRING];
     bytes BlockSeed = 5;
     bytes BlockSignature = 6;
     string CumulativeDifficulty = 7;
-    int64 SmithScale = 8;
+    int64 SmithScale = 8 [jstype = JS_STRING];
     string BlocksmithAddress = 9;
-    int64 TotalAmount = 10;
-    int64 TotalFee = 11;
-    int64 TotalCoinBase = 12;
+    int64 TotalAmount = 10 [jstype = JS_STRING];
+    int64 TotalFee = 11 [jstype = JS_STRING];
+    int64 TotalCoinBase = 12 [jstype = JS_STRING];
     uint32 Version = 13;
     uint32 PayloadLength = 14;
     bytes PayloadHash = 15;
@@ -31,7 +31,7 @@ message GetBlockRequest {
     // Number indicating chaintype
     int32 ChainType = 1;
     // Block ID
-    int64 ID = 2;
+    int64 ID = 2 [jstype = JS_STRING] ; 
     // number of block to fetch
     uint32 Height = 3;
 }
@@ -54,5 +54,26 @@ message GetBlocksResponse {
     // Blocks height returned from
     uint32 Height = 3;
     // Blocks returned
-    repeated Block blocks = 4;
+    repeated Block Blocks = 4;
 }
+
+message GetNextBlockIdsRequest {
+    // Number indicating chaintype
+    int32 ChainType = 1;
+	int64 BlockId =2 [jstype = JS_STRING];
+	uint32 Limit = 3;
+}
+message BlockIdsResponse {
+	repeated int64 BlockIds = 1 [jstype = JS_STRING];
+}
+
+message GetNextBlocksRequest {
+    // Number indicating chaintype
+    int32 ChainType = 1;
+	int64 BlockId = 2 [jstype = JS_STRING];
+	repeated int64 BlockIds = 3 [jstype = JS_STRING];
+}
+
+message BlocksData {
+	repeated Block NextBlocks = 1;
+}

model/blockchain.proto

@@ -0,0 +1,36 @@
+syntax="proto3";
+
+package model;
+
+option go_package = "github.com/zoobc/zoobc-core/common/model";
+
+import "model/block.proto";
+
+message ChainStatus{
+    // Integer indicating chaintype
+    int32 ChainType = 1;
+    uint32 Height = 2;
+    Block LastBlock = 3;
+}
+
+message GetCumulativeDifficultyResponse {
+    string CumulativeDifficulty = 1;
+	uint32 Height = 2;
+}
+
+message GetCumulativeDifficultyRequest {
+    // Integer indicating chaintype
+    int32 ChainType = 1;
+}
+
+message GetCommonMilestoneBlockIdsRequest {
+    // Integer indicating chaintype
+    int32 ChainType = 1;
+	int64 LastBlockID = 2 [jstype = JS_STRING];
+	int64 LastMilestoneBlockID = 3 [jstype = JS_STRING];
+}
+
+message GetCommonMilestoneBlockIdsResponse {
+	repeated int64 BlockIds = 1 [jstype = JS_STRING];
+	bool Last = 2;
+}

model/host.proto

@@ -6,6 +6,7 @@ option go_package = "github.com/zoobc/zoobc-core/common/model";
 
 import "model/node.proto";
 import "model/peer.proto";
+import "model/blockchain.proto";
 
 // Host represent data sructure node and listed peers in node it's self 
 message Host {
@@ -16,3 +17,8 @@ message Host {
 	map<string, Peer> BlacklistedPeers = 5;
 	bool Stopped = 6;
 }
+
+message HostInfo{
+	Host Host = 1;
+	repeated ChainStatus ChainStatuses = 2;
+}

model/mempool.proto

@@ -6,9 +6,9 @@ option go_package = "github.com/zoobc/zoobc-core/common/model";
 
 // Mempool represent the mempool data structure stored in the database
 message MempoolTransaction {
-    int64 ID = 1;
+    int64 ID = 1 [jstype = JS_STRING];
     int32 FeePerByte = 2;
-    int64 ArrivalTimestamp = 3;
+    int64 ArrivalTimestamp = 3 [jstype = JS_STRING];
     bytes TransactionBytes = 4;
     string SenderAccountAddress = 5;
     string RecipientAccountAddress = 6;
@@ -24,9 +24,9 @@ message GetMempoolTransactionResponse {
 
 message GetMempoolTransactionsRequest {
     // Fetch Mempool transactions from arrival timestamp start from n
-    int64 timestampStart = 1;
+    int64 timestampStart = 1 [jstype = JS_STRING];
     // Fetch Mempool transactions to arrival timestamp end until n
-    int64 timestampEnd = 2;
+    int64 timestampEnd = 2 [jstype = JS_STRING];
     // SenderAddress and RecipientAddress
     string address = 3;
     uint32 Limit = 4;

model/nodeRegistration.proto

@@ -6,12 +6,12 @@ option go_package = "github.com/zoobc/zoobc-core/common/model";
 
 
 message NodeRegistration {
-    int64   NodeID = 1;
+    int64   NodeID = 1 [jstype = JS_STRING];
     bytes   NodePublicKey = 2;
     string  AccountAddress = 3;
     uint32  RegistrationHeight = 4;
     string  NodeAddress = 5;
-    int64   LockedBalance = 6;
+    int64   LockedBalance = 6 [jstype = JS_STRING];
     bool  Queued = 7;
     bool Latest = 8;
     uint32 Height = 9;
@@ -38,7 +38,7 @@ message UpdateNodeRegistrationRequest {
     bytes   NodePublicKey = 2;
     string AccountAddress = 3;
     string  NodeAddress = 4;
-    int64   LockedBalance = 5;
+    int64   LockedBalance = 5 [jstype = JS_STRING];
 }
 
 message GetNodeRegistrationsResponse {
@@ -47,7 +47,7 @@ message GetNodeRegistrationsResponse {
     string AccountAddress = 3;
     uint32  RegistrationHeight = 4;
     string  NodeAddress = 5;
-    int64   LockedBalance = 6;
+    int64   LockedBalance = 6 [jstype = JS_STRING];
     bool  Queued = 7;
     bool Latest = 8;
     uint32 Height = 9;

model/peer.proto

@@ -10,8 +10,8 @@ message Peer {
     Node Info     = 1;
     uint32  LastInboundRequest = 2;
     string BlacklistingCause  = 3;
-    uint64 BlacklistingTime   = 4;
-    int64 LastUpdated = 5;
+    uint64 BlacklistingTime   = 4 [jstype = JS_STRING];
+    int64 LastUpdated = 5 [jstype = JS_STRING];
     int32 connectionAttempted = 6;
 }
 

model/transaction.proto

@@ -9,14 +9,14 @@ import "model/proofOfOwnership.proto";
 // Transaction represent the transaction data structure stored in the database
 message Transaction {
     uint32 Version = 1;
-    int64 ID = 2;
-    int64 BlockID = 3;
+    int64 ID = 2 [jstype = JS_STRING];
+    int64 BlockID = 3 [jstype = JS_STRING];
     uint32 Height = 4;
     string SenderAccountAddress = 5;
     string RecipientAccountAddress = 6;
     uint32 TransactionType = 7;
-    int64 Fee = 8;
-    int64 Timestamp = 9;
+    int64 Fee = 8 [jstype = JS_STRING];
+    int64 Timestamp = 9 [jstype = JS_STRING];
     bytes TransactionHash = 10;
     uint32 TransactionBodyLength = 11;
     bytes TransactionBodyBytes = 12;
@@ -33,21 +33,21 @@ message Transaction {
 message EmptyTransactionBody {}
 
 message SendMoneyTransactionBody {
-    int64 Amount = 1;
+    int64 Amount = 1 [jstype = JS_STRING];
 }
 
 message NodeRegistrationTransactionBody {
     bytes   NodePublicKey = 1;
     string AccountAddress = 2;
     string  NodeAddress = 3;
-    int64   LockedBalance = 4;
+    int64   LockedBalance = 4 [jstype = JS_STRING];
     ProofOfOwnership Poown = 5;
 }
 
 message UpdateNodeRegistrationTransactionBody {
     bytes   NodePublicKey = 1;
     string  NodeAddress = 2;
-    int64   LockedBalance = 3;
+    int64   LockedBalance = 3 [jstype = JS_STRING];
     ProofOfOwnership Poown = 4;
 }
 
@@ -59,7 +59,7 @@ message UpdateNodeRegistrationTransactionBody {
 // GetTransactionRequest return model.Transaction
 message GetTransactionRequest {
     // Fetch Transaction by its ID
-    int64 ID = 1;
+    int64 ID = 1 [jstype = JS_STRING];
 }
 
 // GetTransactions return GetTransactionsResponse
@@ -70,7 +70,7 @@ message GetTransactionsRequest {
 }
 message GetTransactionsResponse {
     // Number of transactions in total
-    uint64 Total = 1;
+    uint64 Total = 1 [jstype = JS_STRING];
     // Transaction transactions returned
     repeated Transaction Transactions = 2;
 }

service/host.proto

@@ -10,7 +10,7 @@ import "google/api/annotations.proto";
 
 // HostService represent request on Blockchain's Block
 service HostService {
-    rpc GetHostInfo(model.Empty) returns (model.Host) {
+    rpc GetHostInfo(model.Empty) returns (model.HostInfo) {
         option (google.api.http) = {
             get: "/v1/host/GetHostInfo"
         };

service/p2pCommunication.proto

@@ -8,6 +8,7 @@ import "model/peer.proto";
 import "model/node.proto";
 import "model/empty.proto";
 import "model/block.proto";
+import "model/blockchain.proto";
 import "model/transaction.proto";
 
 service P2PCommunication {
@@ -16,4 +17,9 @@ service P2PCommunication {
     rpc SendPeers(model.SendPeersRequest) returns (model.Empty) {}
     rpc SendBlock (model.Block) returns (model.Empty) {}
     rpc SendTransaction (model.SendTransactionRequest) returns (model.Empty) {}
+
+    rpc GetCumulativeDifficulty(model.GetCumulativeDifficultyRequest) returns (model.GetCumulativeDifficultyResponse){}
+    rpc GetCommonMilestoneBlockIDs(model.GetCommonMilestoneBlockIdsRequest) returns (model.GetCommonMilestoneBlockIdsResponse) {}
+    rpc GetNextBlockIDs(model.GetNextBlockIdsRequest) returns (model.BlockIdsResponse) {}
+    rpc GetNextBlocks(model.GetNextBlocksRequest) returns (model.BlocksData) {}
 }