Merge pull request #213 from harmony-dev/fix/fork-choice

fork choice implementaion/updates
harmony-dev · Dec 3, 2019 · 921244b · 921244b
2 parents 212f836 + 6b1fe0a
commit 921244b
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Showing 2 changed files with 391 additions and 4 deletions.
diff --git a/chain/src/main/java/org/ethereum/beacon/chain/LMDGhostHeadFunction.java b/chain/src/main/java/org/ethereum/beacon/chain/LMDGhostHeadFunction.java
@@ -53,31 +53,91 @@ public BeaconBlock getHead(
 
     Hash32 headRoot = spec.get_head(new Store() {
 
+      @Override
+      public Time getTime() {
+        throw new UnsupportedOperationException("not yet implemented");
+      }
+
+      @Override
+      public void setTime(Time time) {
+        throw new UnsupportedOperationException("not yet implemented");
+      }
+
+      @Override
+      public Time getGenesisTime() {
+        throw new UnsupportedOperationException("not yet implemented");
+      }
+
       @Override
       public Checkpoint getJustifiedCheckpoint() {
         return chainStorage.getJustifiedStorage().get().get();
       }
 
+      @Override
+      public void setJustifiedCheckpoint(Checkpoint checkpoint) {
+        chainStorage.getBestJustifiedStorage().set(checkpoint);
+      }
+
+      @Override
+      public Checkpoint getBestJustifiedCheckpoint() {
+        return chainStorage.getBestJustifiedStorage().get().get();
+      }
+
+      @Override
+      public void setBestJustifiedCheckpoint(Checkpoint checkpoint) {
+        chainStorage.getBestJustifiedStorage().set(checkpoint);
+      }
+
       @Override
       public Checkpoint getFinalizedCheckpoint() {
         return chainStorage.getFinalizedStorage().get().get();
       }
 
+      @Override
+      public void setFinalizedCheckpoint(Checkpoint checkpoint) {
+        chainStorage.getFinalizedStorage().set(checkpoint);
+      }
+
+      @Override
+      public Optional<BeaconState> getCheckpointState(Checkpoint checkpoint) {
+        throw new UnsupportedOperationException("not yet implemented");
+      }
+
+      @Override
+      public void setCheckpointState(Checkpoint checkpoint, BeaconState state) {
+        throw new UnsupportedOperationException("not yet implemented");
+      }
+
       @Override
       public Optional<BeaconBlock> getBlock(Hash32 root) {
         return chainStorage.getBlockStorage().get(root);
       }
 
+      @Override
+      public void setBlock(Hash32 root, BeaconBlock block) {
+        throw new UnsupportedOperationException("not yet implemented");
+      }
+
       @Override
       public Optional<BeaconState> getState(Hash32 root) {
         return chainStorage.getStateStorage().get(root);
       }
 
+      @Override
+      public void setState(Hash32 root, BeaconState state) {
+        throw new UnsupportedOperationException("not yet implemented");
+      }
+
       @Override
       public Optional<LatestMessage> getLatestMessage(ValidatorIndex index) {
         return latestAttestationStorage.apply(index);
       }
 
+      @Override
+      public void setLatestMessage(ValidatorIndex index, LatestMessage message) {
+        throw new UnsupportedOperationException("not yet implemented");
+      }
+
       @Override
       public List<Hash32> getChildren(Hash32 root) {
         return chainStorage.getBlockStorage().getChildren(root, SEARCH_LIMIT).stream()