Added ethrex client

clients/ethrex/Dockerfile

@@ -0,0 +1,28 @@
+ARG baseimage=ghcr.io/lambdaclass/ethrex
+ARG tag=latest
+
+FROM $baseimage:$tag as builder
+
+# Install script tools.
+RUN apt-get update -y
+RUN apt-get install -y bash curl jq
+
+# Add genesis mapper script.
+ADD genesis.json /genesis.json
+ADD mapper.jq /mapper.jq
+
+# Add the startup script.
+ADD ethrex.sh /ethrex.sh
+RUN chmod +x /ethrex.sh
+
+# Add the enode URL retriever script.
+ADD enode.sh /hive-bin/enode.sh
+RUN chmod +x /hive-bin/enode.sh
+
+# Create version.txt
+RUN ethrex --version | sed -e 's/ethrex \(.*\)/\1/' > /version.txt
+
+# Export the usual networking ports to allow outside access to the node.
+EXPOSE 8545 8546 30303 30303/udp
+
+ENTRYPOINT ["/ethrex.sh"]

clients/ethrex/enode.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# Script to retrieve the enode
+# 
+# This is copied into the validator container by Hive
+# and used to provide a client-specific enode id retriever
+#
+
+# Immediately abort the script on any error encountered
+set -e
+data='{"jsonrpc":"2.0","method":"admin_nodeInfo","params":[],"id":1}'
+TARGET_RESPONSE=$(curl -s -X POST  -H "Content-Type: application/json"  --data $data "localhost:8545" )
+TARGET_ENODE=$(echo ${TARGET_RESPONSE}| jq -r '.result.enode')
+echo "$TARGET_ENODE"

clients/ethrex/ethrex.sh

@@ -0,0 +1,101 @@
+#!/bin/bash
+
+# Immediately abort the script on any error encountered
+set -ex
+
+# no ansi colors
+export RUST_LOG_STYLE=never
+
+ethrex=./ethrex
+
+# Configure the chain.
+mv /genesis.json /genesis-input.json
+jq -f /mapper.jq /genesis-input.json > /genesis.json
+
+# Configure log level
+LOG=info
+case "$HIVE_LOGLEVEL" in
+    0|1) LOG=error ;;
+    2)   LOG=warn  ;;
+    3)   LOG=info  ;;
+    4)   LOG=debug ;;
+    5)   LOG=trace ;;
+esac
+FLAGS="$FLAGS --log.level=$LOG"
+
+# Dump genesis.
+if [ "$HIVE_LOGLEVEL" -lt 4 ]; then
+    echo "Supplied genesis state (trimmed, use --sim.loglevel 4 or 5 for full output):"
+    jq 'del(.alloc[] | select(.balance == "0x123450000000000000000"))' /genesis.json
+else
+    echo "Supplied genesis state:"
+    cat /genesis.json
+fi
+
+echo "Command flags till now:"
+echo $FLAGS
+
+# Initialize the local testchain with the genesis state
+# echo "Initializing database with genesis state..."
+# $ethrex init $FLAGS --chain /genesis.json
+FLAGS="$FLAGS --network /genesis.json"
+
+# Don't immediately abort, some imports are meant to fail
+set +ex
+
+# Load the test chain if present
+echo "Loading initial blockchain..."
+if [ -f /chain.rlp ]; then
+    echo "Importing chain.rlp..."
+    $ethrex $FLAGS $HIVE_ETHREX_FLAGS import /chain.rlp
+else
+    echo "Warning: chain.rlp not found."
+fi
+
+# Load the remainder of the test chain
+if [ -d /blocks ]; then
+    echo "Loading remaining individual blocks..."
+    $ethrex $FLAGS $HIVE_ETHREX_FLAGS import /blocks
+else
+    echo "Warning: blocks folder not found."
+fi
+
+# Only set boot nodes in online steps
+# It doesn't make sense to dial out, use only a pre-set bootnode.
+if [ "$HIVE_BOOTNODE" != "" ]; then
+    FLAGS="$FLAGS --bootnodes=$HIVE_BOOTNODE"
+fi
+
+# Configure any mining operation
+if [ "$HIVE_MINER" != "" ]; then
+   echo "Warning: miner not supported."
+   exit 1
+fi
+if [ "$HIVE_MINER_EXTRA" != "" ]; then
+    echo "Warning: miner extra data not supported."
+    exit 1
+fi
+
+# Import clique signing key.
+if [ "$HIVE_CLIQUE_PRIVATEKEY" != "" ]; then
+    echo "Warning: clique private key not supported."
+    exit 1
+fi
+
+# Configure RPC.
+FLAGS="$FLAGS --http.addr=0.0.0.0  --authrpc.addr=0.0.0.0"
+
+# We don't support pre merge so we exit with an error if HIVE_TERMINAL_TOTAL_DIFFICULTY is set
+if [ "$HIVE_TERMINAL_TOTAL_DIFFICULTY" != "" ]; then
+    JWT_SECRET="7365637265747365637265747365637265747365637265747365637265747365"
+    echo -n $JWT_SECRET > /jwt.secret
+    FLAGS="$FLAGS  --authrpc.jwtsecret=/jwt.secret"
+else
+    exit 1
+fi
+
+FLAGS="$FLAGS  $HIVE_ETHREX_FLAGS"
+
+# Launch the main client.
+echo "Running ethrex with flags: $FLAGS"
+$ethrex $FLAGS

clients/ethrex/genesis.json

@@ -0,0 +1,15 @@
+{
+    "coinbase"   : "0x8888f1f195afa192cfee860698584c030f4c9db1",
+    "difficulty" : "0x020000",
+    "extraData"  : "0x42",
+    "gasLimit"   : "0x2fefd8",
+    "mixHash"    : "0x2c85bcbce56429100b2108254bb56906257582aeafcbd682bc9af67a9f5aee46",
+    "nonce"      : "0x78cc16f7b4f65485",
+    "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
+    "timestamp"  : "0x54c98c81",
+    "alloc"      : {
+        "a94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+            "balance" : "0x09184e72a000"
+        }
+    }
+}

clients/ethrex/mapper.jq

@@ -0,0 +1,75 @@
+# Removes all empty keys and values in input.
+def remove_empty:
+  . | walk(
+    if type == "object" then
+      with_entries(
+        select(
+          .value != null and
+          .value != "" and
+          .value != [] and
+          .key != null and
+          .key != ""
+        )
+      )
+    else .
+    end
+  )
+;
+
+# Converts decimal string to number.
+def to_int:
+  if . == null then . else .|tonumber end
+;
+
+# Converts "1" / "0" to boolean.
+def to_bool:
+  if . == null then . else
+    if . == "1" then true else false end
+  end
+;
+
+# Replace config in input.
+. + {
+  "config": {
+    "ethash": (if env.HIVE_CLIQUE_PERIOD then null else {} end),
+    "clique": (if env.HIVE_CLIQUE_PERIOD == null then null else {
+      "period": env.HIVE_CLIQUE_PERIOD|to_int,
+    } end),
+    "chainId": (if env.HIVE_CHAIN_ID == null then 1 else env.HIVE_CHAIN_ID|to_int end),
+    "homesteadBlock": env.HIVE_FORK_HOMESTEAD|to_int,
+    "daoForkBlock": env.HIVE_FORK_DAO_BLOCK|to_int,
+    "daoForkSupport": env.HIVE_FORK_DAO_VOTE|to_bool,
+    "eip150Block": env.HIVE_FORK_TANGERINE|to_int,
+    "eip150Hash": env.HIVE_FORK_TANGERINE_HASH,
+    "eip155Block": env.HIVE_FORK_SPURIOUS|to_int,
+    "eip158Block": env.HIVE_FORK_SPURIOUS|to_int,
+    "byzantiumBlock": env.HIVE_FORK_BYZANTIUM|to_int,
+    "constantinopleBlock": env.HIVE_FORK_CONSTANTINOPLE|to_int,
+    "petersburgBlock": env.HIVE_FORK_PETERSBURG|to_int,
+    "istanbulBlock": env.HIVE_FORK_ISTANBUL|to_int,
+    "muirGlacierBlock": env.HIVE_FORK_MUIR_GLACIER|to_int,
+    "berlinBlock": env.HIVE_FORK_BERLIN|to_int,
+    "londonBlock": env.HIVE_FORK_LONDON|to_int,
+    "arrowGlacierBlock": env.HIVE_FORK_ARROW_GLACIER|to_int,
+    "grayGlacierBlock": env.HIVE_FORK_GRAY_GLACIER|to_int,
+    "mergeNetsplitBlock": env.HIVE_MERGE_BLOCK_ID|to_int,
+    "terminalTotalDifficulty": env.HIVE_TERMINAL_TOTAL_DIFFICULTY|to_int,
+    "terminalTotalDifficultyPassed": env.HIVE_TERMINAL_TOTAL_DIFFICULTY_PASSED|to_bool,
+    "shanghaiTime": env.HIVE_SHANGHAI_TIMESTAMP|to_int,
+    "cancunTime": env.HIVE_CANCUN_TIMESTAMP|to_int,
+    "pragueTime": env.HIVE_PRAGUE_TIMESTAMP|to_int,
+    "blobSchedule": {
+      "cancun": {
+        "target": (if env.HIVE_CANCUN_BLOB_TARGET then env.HIVE_CANCUN_BLOB_TARGET|to_int else 3 end),
+        "max": (if env.HIVE_CANCUN_BLOB_MAX then env.HIVE_CANCUN_BLOB_MAX|to_int else 6 end),
+        "baseFeeUpdateFraction": (if env.HIVE_CANCUN_BLOB_BASE_FEE_UPDATE_FRACTION then env.HIVE_CANCUN_BLOB_BASE_FEE_UPDATE_FRACTION|to_int else 3338477 end)
+      },
+      "prague": {
+        "target": (if env.HIVE_PRAGUE_BLOB_TARGET then env.HIVE_PRAGUE_BLOB_TARGET|to_int else 6 end),
+        "max": (if env.HIVE_PRAGUE_BLOB_MAX then env.HIVE_PRAGUE_BLOB_MAX|to_int else 9 end),
+        "baseFeeUpdateFraction": (if env.HIVE_PRAGUE_BLOB_BASE_FEE_UPDATE_FRACTION then env.HIVE_PRAGUE_BLOB_BASE_FEE_UPDATE_FRACTION|to_int else 5007716 end)
+      }
+    },
+    "depositContractAddress": "0x00000000219ab540356cBB839Cbe05303d7705Fa"
+  }|remove_empty
+}