add dumpBlockState stub

nimbus/rpc/debug.nim

@@ -60,3 +60,25 @@ proc setupDebugRpc*(chainDB: BaseChainDB, rpcsrv: RpcServer) =
       if opts.disableState.isTrue: flags.incl TracerFlags.DisableState
 
     traceTransaction(chainDB, blockHeader, blockBody, txDetails.index, flags)
+
+  rpcsrv.rpc("debug_dumpBlockStateByNumber") do(quantityTag: string) -> JsonNode:
+    ## Retrieves the state that corresponds to the block number and returns
+    ## a list of accounts (including storage and code).
+    ##
+    ## quantityTag: integer of a block number, or the string "earliest",
+    ## "latest" or "pending", as in the default block parameter.
+    let
+      header = chainDB.headerFromTag(quantityTag)
+
+    dumpBlockState(header)
+
+  rpcsrv.rpc("debug_dumpBlockStateByHash") do(data: EthHashStr) -> JsonNode:
+    ## Retrieves the state that corresponds to the block number and returns
+    ## a list of accounts (including storage and code).
+    ##
+    ## data: Hash of a block.
+    let
+      h = data.toHash
+      header = chainDB.getBlockHeader(h)
+
+    dumpBlockState(header)

nimbus/rpc/p2p.nim

@@ -33,20 +33,6 @@ template balance(addressDb: AccountStateDb, address: EthAddress): GasInt =
   # TODO: Account balance u256 but GasInt is int64?
   addressDb.getBalance(address).truncate(int64)
 
-func headerFromTag(chain:BaseChainDB, blockTag: string): BlockHeader =
-  let tag = blockTag.toLowerAscii
-  case tag
-  of "latest": result = chain.getCanonicalHead()
-  of "earliest": result = chain.getBlockHeader(GENESIS_BLOCK_NUMBER)
-  of "pending":
-    #TODO: Implement get pending block
-    raise newException(ValueError, "Pending tag not yet implemented")
-  else:
-    # Raises are trapped and wrapped in JSON when returned to the user.
-    tag.validateHexQuantity
-    let blockNum = stint.fromHex(UInt256, tag)
-    result = chain.getBlockHeader(blockNum)
-
 proc setupEthRpc*(node: EthereumNode, chain: BaseChainDB, rpcsrv: RpcServer) =
 
   func getAccountDb(header: BlockHeader, readOnly = true): AccountStateDb =

nimbus/rpc/rpc_utils.nim

@@ -7,7 +7,9 @@
 # This file may not be copied, modified, or distributed except according to
 # those terms.
 
-import hexstrings, nimcrypto, eth_common, byteutils
+import hexstrings, nimcrypto, eth_common, byteutils,
+  ../db/[db_chain, state_db, storage_types], strutils,
+  ../constants, stint
 
 func toAddress*(value: EthAddressStr): EthAddress = hexToPaddedByteArray[20](value.string)
 
@@ -17,3 +19,16 @@ func toHash*(value: array[32, byte]): Hash256 {.inline.} =
 func toHash*(value: EthHashStr): Hash256 {.inline.} =
   result = hexToPaddedByteArray[32](value.string).toHash
 
+func headerFromTag*(chain: BaseChainDB, blockTag: string): BlockHeader =
+  let tag = blockTag.toLowerAscii
+  case tag
+  of "latest": result = chain.getCanonicalHead()
+  of "earliest": result = chain.getBlockHeader(GENESIS_BLOCK_NUMBER)
+  of "pending":
+    #TODO: Implement get pending block
+    raise newException(ValueError, "Pending tag not yet implemented")
+  else:
+    # Raises are trapped and wrapped in JSON when returned to the user.
+    tag.validateHexQuantity
+    let blockNum = stint.fromHex(UInt256, tag)
+    result = chain.getBlockHeader(blockNum)

nimbus/tracer.nim

@@ -87,3 +87,6 @@ proc traceTransaction*(db: BaseChainDB, header: BlockHeader,
     for k, v in pairsInMemoryDB(memoryDB):
       n[k.prefixHex] = %v.prefixHex
     result["state"] = n
+
+proc dumpBlockState*(header: BlockHeader): JsonNode =
+  discard