Support validator withdrawals (#265)

- Retrieves indexed withdrawal objects with blocks over RPC.
- Includes system-tests in CI workflow.
- Uses external fixturenet stack in CI tests.

Depends on
- cerc-io/ipld-eth-db#7
- cerc-io/plugeth-statediff#25

To induce and test validator withdrawals:
  - cerc-io/lighthouse#1
  - cerc-io/fixturenet-eth-stacks#19
  - cerc-io/system-tests#16

Reviewed-on: #265

scripts/run-test-stack.sh

@@ -1,43 +1,42 @@
 #!/bin/bash
-# Builds and deploys a stack with only what we need.
-# This script assumes we are running in the project root.
 
 set -e
 
-laconic_so="${LACONIC_SO:-laconic-so} --stack $(readlink -f test) --verbose"
+stack_dir=$(readlink -f "$1")
+[[ -d "$stack_dir" ]]
+
+laconic_so="laconic-so --verbose --stack $stack_dir"
 
 CONFIG_DIR=$(readlink -f "${CONFIG_DIR:-$(mktemp -d)}")
+# By default assume we are running in the project root.
+export CERC_REPO_BASE_DIR="${CERC_REPO_BASE_DIR:-$(git rev-parse --show-toplevel)/..}"
 
-# Prevent conflicting tty output
-export BUILDKIT_PROGRESS=plain
-
-# By default assume we are running in the project root
-export CERC_REPO_BASE_DIR="${CERC_REPO_BASE_DIR:-..}"
-# v5 migrations only go up to version 18
-echo CERC_STATEDIFF_DB_GOOSE_MIN_VER=18 >> $CONFIG_DIR/stack.env
-# Pass this in so we can run eth_call forwarding tests, which expect no IPLD DB
-echo CERC_RUN_STATEDIFF=${CERC_RUN_STATEDIFF:-true} >> $CONFIG_DIR/stack.env
-# don't run plugeth in the debugger
+# Don't run geth/plugeth in the debugger, it will swallow error backtraces
 echo CERC_REMOTE_DEBUG=false >> $CONFIG_DIR/stack.env
+# Passing this lets us run eth_call forwarding tests without running ipld-eth-db
+echo CERC_RUN_STATEDIFF=${CERC_RUN_STATEDIFF:-true} >> $CONFIG_DIR/stack.env
 
 set -x
 
 if [[ -z $SKIP_BUILD ]]; then
-    $laconic_so setup-repositories \
-        --exclude git.vdb.to/cerc-io/ipld-eth-server
-    # Assume the tested image has been built separately
-    $laconic_so build-containers \
-        --exclude cerc/ipld-eth-server
+  # Prevent conflicting tty output
+  export BUILDKIT_PROGRESS=plain
+
+  $laconic_so setup-repositories
+  $laconic_so build-containers
 fi
 
-$laconic_so deploy \
-    --exclude ipld-eth-server \
-    --env-file $CONFIG_DIR/stack.env \
-    --cluster test up
+if ! $laconic_so deploy \
+  --env-file $CONFIG_DIR/stack.env \
+  --cluster test up
+then
+  $laconic_so deploy --cluster test logs
+  exit 1
+fi
 
 set +x
 
-# Get IPv4 endpoint of geth file server
+# Get IPv4 endpoint of geth bootnode file server
 bootnode_endpoint=$(docker port test-fixturenet-eth-bootnode-geth-1 9898 | head -1)
 
 # Extract the chain config and ID from genesis file