test /etc/hosts aliases

dev/bin/test-hosts.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# For local tests to work, we need to have aliases set up to point to 127.0.0.1
+# see: dev/README.md
+
+ALIASES=(
+  "alice-tss-server"
+  "bob-tss-server"
+  "charlie-tss-server"
+  "dave-tss-server"
+)
+EXPECTED_IP="127.0.0.1"  # IP for localhost
+ERROR=0
+
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+NC='\033[0m' # No Color
+
+printf "
+  \e[4m/etc/hosts\e[0m
+
+"
+
+# Check each alias
+for ALIAS in "${ALIASES[@]}"; do
+  resolved_ip=$(getent hosts "$ALIAS" | awk '{ print $1 }')
+
+  if [ "$resolved_ip" == "$EXPECTED_IP" ]; then
+    printf "   ${GREEN}✓${NC} ${ALIAS}\n"
+  else
+    printf "   ${RED}✗ ${ALIAS}${NC} is NOT aliased to localhost.\n"
+    ERROR=1
+  fi
+done
+
+echo ""
+
+# Exit with an error code if any alias is incorrect
+if [ $ERROR -ne 0 ]; then
+    exit 1
+fi

package.json

@@ -9,7 +9,8 @@
     "build": "tsup",
     "build:global": "tsup && npm install -g",
     "lint": "eslint . --ext .ts --fix",
-    "test": "yarn test:types && yarn build:global && yarn test:ts && yarn test:only",
+    "test": "yarn test:types && yarn build:global && yarn test:hosts && yarn test:ts && yarn test:only",
+    "test:hosts": "./dev/bin/test-hosts.sh",
     "test:only": "./dev/bin/test-only.sh",
     "test:ts": "yarn removedb && ./dev/bin/test-ts.sh",
     "test:types": "tsc --project tsconfig.json",