silence sigverify disabled, make disabling sigverify easier (#3901)

* silence sigverify disabled, make disabling sigverify easier

* fixup

multinode-demo/fullnode.sh

@@ -9,59 +9,8 @@ source "$here"/common.sh
 # shellcheck source=scripts/oom-score-adj.sh
 source "$here"/../scripts/oom-score-adj.sh
 
-if [[ $1 = -h ]]; then
-  fullnode_usage "$@"
-fi
-
-extra_fullnode_args=()
-stake=43 # number of lamports to assign as stake (plus transaction fee to setup the stake)
-poll_for_new_genesis_block=0
-label=
-
-while [[ ${1:0:1} = - ]]; do
-  if [[ $1 = --label ]]; then
-    label="-$2"
-    shift 2
-  elif [[ $1 = --poll-for-new-genesis-block ]]; then
-    poll_for_new_genesis_block=1
-    shift
-  elif [[ $1 = --blockstream ]]; then
-    stake=0
-    extra_fullnode_args+=("$1" "$2")
-    shift 2
-  elif [[ $1 = --enable-rpc-exit ]]; then
-    extra_fullnode_args+=("$1")
-    shift
-  elif [[ $1 = --init-complete-file ]]; then
-    extra_fullnode_args+=("$1" "$2")
-    shift 2
-  elif [[ $1 = --stake ]]; then
-    stake="$2"
-    shift 2
-  elif [[ $1 = --public-address ]]; then
-    extra_fullnode_args+=("$1")
-    shift
-  elif [[ $1 = --no-voting ]]; then
-    extra_fullnode_args+=("$1")
-    shift
-  elif [[ $1 = --gossip-port ]]; then
-    extra_fullnode_args+=("$1" "$2")
-    shift 2
-  elif [[ $1 = --rpc-port ]]; then
-    extra_fullnode_args+=("$1" "$2")
-    shift 2
-  elif [[ $1 = --dynamic-port-range ]]; then
-    extra_fullnode_args+=("$1" "$2")
-    shift 2
-  else
-    echo "Unknown argument: $1"
-    exit 1
-  fi
-done
-
-if [[ -n $3 ]]; then
-  fullnode_usage "$@"
-fi
+# shellcheck source=multinode-demo/extra-fullnode-args.sh
+source "$here"/extra-fullnode-args.sh
 
 find_leader() {
   declare leader leader_address