Issues/279 - BlockV2

script/docker-run

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 # run the cspr-nctl container in docker
-docker run --rm -it --name cspr-nctl -d -p 25101:25101 -p 11101:11101 -p 14101:14101 -p 18101:18101 stormeye2000/cspr-nctl:linux-1.5.5
+docker run --rm -it --name cspr-nctl-condor -d -p 25101:25101 -p 11101:11101 -p 14101:14101 -p 18101:18101 casper-nctl:feat-2.0

src/main/java/com/casper/sdk/model/auction/AuctionState.java

@@ -51,5 +51,4 @@ public class AuctionState {
      */
     @JsonProperty("state_root_hash")
     private String stateRootHash;
-
-}
+}

src/main/java/com/casper/sdk/model/block/Block.java

@@ -0,0 +1,34 @@
+package com.casper.sdk.model.block;
+
+import com.casper.sdk.model.common.Digest;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonSubTypes;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+/**
+ * Abstract base class for all block versions.
+ *
+ * @author [email protected]
+ */
+@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.WRAPPER_OBJECT)
+@JsonSubTypes({
+        @JsonSubTypes.Type(value = BlockV1.class, name = "Version1"),
+        @JsonSubTypes.Type(value = BlockV2.class, name = "Version2")})
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+@Setter
+public abstract class Block<HeaderT extends BlockHeader, BodyT extends BlockBody> {
+
+    @JsonProperty("hash")
+    private Digest hash;
+
+    public abstract HeaderT getHeader();
+
+    public abstract BodyT getBody();
+
+}

src/main/java/com/casper/sdk/model/block/BlockBody.java

@@ -0,0 +1,26 @@
+package com.casper.sdk.model.block;
+
+import com.casper.sdk.model.common.Digest;
+import com.casper.sdk.model.key.PublicKey;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Getter;
+import lombok.Setter;
+
+/**
+ * Abstract class for block body.
+ *
+ * @author [email protected]
+ */
+@Getter
+@Setter
+public abstract class BlockBody {
+
+    /** @see PublicKey */
+    @JsonProperty("proposer")
+    private PublicKey proposer;
+
+    /** The body's hash. */
+    @JsonProperty("hash")
+    private Digest hash;
+}
+

src/main/java/com/casper/sdk/model/block/BlockBodyV1.java

@@ -0,0 +1,31 @@
+package com.casper.sdk.model.block;
+
+import com.casper.sdk.model.common.Digest;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.*;
+
+import java.util.List;
+
+/**
+ * A JSON-friendly representation of `Body`
+ *
+ * @author Alexandre Carvalho
+ * @author Andre Bertolace
+ * @see BlockV1
+ * @since 0.0.1
+ */
+@Getter
+@Setter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class BlockBodyV1 extends BlockBody {
+
+    /** List of Hex-encoded hash digest */
+    @JsonProperty("deploy_hashes")
+    private List<Digest> deployHashes;
+
+    /** List of Hex-encoded hash digest */
+    @JsonProperty("transfer_hashes")
+    private List<Digest> transferHashes;
+}

src/main/java/com/casper/sdk/model/block/BlockBodyV2.java

@@ -0,0 +1,36 @@
+package com.casper.sdk.model.block;
+
+import com.casper.sdk.model.common.Digest;
+import com.casper.sdk.model.transaction.TransactionCategory;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.*;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * V2 of the block body
+ *
+ * @author [email protected]
+ */
+@Getter
+@Setter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class BlockBodyV2 extends BlockBody {
+
+    /** List of Hex-encoded hash digest */
+    @JsonProperty("deploy_hashes")
+    private List<Digest> deployHashes;
+
+    /** List of Hex-encoded hash digest */
+    @JsonProperty("transfer_hashes")
+    private List<Digest> transferHashes;
+
+    @JsonProperty("rewarded_signatures")
+    private List<List<Long>> rewardedSignatures;
+
+    @JsonProperty("transactions")
+    private Map<TransactionCategory, List<Digest>> transactions;
+}

src/main/java/com/casper/sdk/model/block/BlockHeader.java

@@ -0,0 +1,51 @@
+package com.casper.sdk.model.block;
+
+import com.casper.sdk.model.common.Digest;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.Date;
+
+/**
+ * Abstract class for block header.
+ *
+ * @author [email protected]
+ */
+@Getter
+@Setter
+public abstract class BlockHeader {
+
+    @JsonProperty("parent_hash")
+    private Digest parentHash;
+
+    @JsonProperty("state_root_hash")
+    private Digest stateRootHash;
+
+    @JsonProperty("body_hash")
+    private Digest bodyHash;
+
+    @JsonProperty("random_bit")
+    private boolean randomBit;
+
+    @JsonProperty("height")
+    private long height;
+
+    @JsonProperty("accumulated_seed")
+    private Digest accumulatedSeed;
+
+    /** Era ID newtype */
+    @JsonProperty("era_id")
+    private long eraId;
+
+    /** Timestamp formatted as per RFC 3339 */
+    @JsonProperty("timestamp")
+    @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'")
+    private Date timeStamp;
+
+    /** Casper Platform protocol version */
+    @JsonProperty("protocol_version")
+    private String protocolVersion;
+}
+

src/main/java/com/casper/sdk/model/block/BlockHeaderV2.java

@@ -0,0 +1,31 @@
+package com.casper.sdk.model.block;
+
+import com.casper.sdk.model.common.Digest;
+import com.casper.sdk.model.era.EraEndV2;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.*;
+
+/**
+ * V2 Block header.
+ *
+ * @author [email protected]
+ */
+@Getter
+@Setter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class BlockHeaderV2 extends BlockHeader {
+
+    @JsonProperty("era_end")
+    private EraEndV2 eraEnd;
+
+    @JsonProperty("proposer")
+    private Digest proposer;
+
+    @JsonProperty("current_gas_price")
+    private long currentGasPrice;
+
+    @JsonProperty("last_switch_block_hash")
+    private Digest lastSwitchBlockHash;
+}

src/main/java/com/casper/sdk/model/block/JsonBlock.java → src/main/java/com/casper/sdk/model/block/BlockV1.java

@@ -1,12 +1,7 @@
 package com.casper.sdk.model.block;
 
-import com.casper.sdk.model.common.Digest;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
+import lombok.*;
 
 import java.util.List;
 
@@ -23,29 +18,17 @@
 @Builder
 @AllArgsConstructor
 @NoArgsConstructor
-public class JsonBlock {
+public class BlockV1 extends Block<JsonBlockHeader, BlockBodyV1> {
 
-    /**
-     * The block's hash.
-     */
-    @JsonProperty("hash")
-    private Digest hash;
-
-    /**
-     * {@link JsonBlockHeader}
-     */
+    /** {@link JsonBlockHeader} */
     @JsonProperty("header")
     private JsonBlockHeader header;
 
-    /**
-     * {@link JsonBlockBody}
-     */
+    /** {@link BlockBodyV1} */
     @JsonProperty("body")
-    private JsonBlockBody body;
+    private BlockBodyV1 body;
 
-    /**
-     * List of {@link JsonProof}
-     */
+    /** List of {@link JsonProof} */
     @JsonProperty("proofs")
     private List<JsonProof> proofs;
 }

src/main/java/com/casper/sdk/model/block/BlockV2.java

@@ -0,0 +1,23 @@
+package com.casper.sdk.model.block;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.*;
+
+/**
+ * V2 Block
+ *
+ * @author [email protected]
+ */
+@Getter
+@Setter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class BlockV2 extends Block<BlockHeaderV2, BlockBodyV2> {
+
+    @JsonProperty("header")
+    private BlockHeaderV2 header;
+
+    @JsonProperty("body")
+    private BlockBodyV2 body;
+}

src/main/java/com/casper/sdk/model/block/BlockWithSignatures.java

@@ -0,0 +1,30 @@
+package com.casper.sdk.model.block;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.*;
+
+import java.util.List;
+
+/**
+ * Block and its associated signatures.
+ *
+ * @author [email protected]
+ */
+@Getter
+@Setter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class BlockWithSignatures {
+
+    @JsonProperty("block")
+    private Block<?, ?> block;
+
+    @JsonProperty("proofs")
+    private List<JsonProof> proofs;
+
+    public <BlockT extends Block<?, ?>> BlockT getBlock() {
+        //noinspection unchecked
+        return (BlockT) block;
+    }
+}

src/main/java/com/casper/sdk/model/block/ChainGetBlockResponse.java

@@ -0,0 +1,23 @@
+package com.casper.sdk.model.block;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+/**
+ * The response for a V2 chain_get_block RPC request.
+ *
+ * @author [email protected]
+ */
+@NoArgsConstructor
+@AllArgsConstructor
+@Getter
+public class ChainGetBlockResponse {
+
+    @JsonProperty("api_version")
+    private String apiVersion;
+
+    @JsonProperty("block_with_signatures")
+    private BlockWithSignatures blockWithSignatures;
+}