add script to test jwt

Author: joelamouche

scripts/test_auth_login.sh

@@ -0,0 +1,145 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Test the /auth/login flow and create a profile using the returned JWT.
+# Requirements: curl, node, npm. Installs ethers locally into /tmp by default.
+#
+# Inputs (env):
+#   PUBLIC_ADDRESS (required) - wallet address
+#   PRIVATE_KEY    (required) - wallet private key (0x-prefixed)
+#   API_URL        (optional) - defaults to http://localhost:3001
+#   PROFILE_NAME   (optional) - defaults to "Shell Tester"
+#   PROFILE_DESC   (optional) - defaults to "Created via script"
+#   PROFILE_AVATAR (optional) - defaults to null
+
+API_URL="${API_URL:-http://localhost:3001}"
+ADDRESS="${PUBLIC_ADDRESS:-}"
+PRIVATE_KEY="${PRIVATE_KEY:-}"
+
+# If not provided via env, prompt interactively (input hidden for private key).
+if [[ -z "${ADDRESS}" ]]; then
+  read -r -p "Enter PUBLIC_ADDRESS (0x...): " ADDRESS
+fi
+if [[ -z "${PRIVATE_KEY}" ]]; then
+  read -r -s -p "Enter PRIVATE_KEY (0x..., hidden): " PRIVATE_KEY
+  echo
+fi
+if [[ -z "${ADDRESS}" || -z "${PRIVATE_KEY}" ]]; then
+  echo "PUBLIC_ADDRESS and PRIVATE_KEY are required. Aborting."
+  exit 1
+fi
+
+PROFILE_NAME="${PROFILE_NAME:-Shell Tester}"
+PROFILE_DESC="${PROFILE_DESC:-Created via script}"
+PROFILE_AVATAR="${PROFILE_AVATAR:-null}"
+
+# Ensure we have ethers available without polluting the repo.
+TOOLS_DIR="${TOOLS_DIR:-/tmp/theguildgenesis-login}"
+export NODE_PATH="${TOOLS_DIR}/node_modules${NODE_PATH:+:${NODE_PATH}}"
+export PATH="${TOOLS_DIR}/node_modules/.bin:${PATH}"
+if ! node -e "require('ethers')" >/dev/null 2>&1; then
+  echo "Installing ethers@6 to ${TOOLS_DIR}..."
+  mkdir -p "${TOOLS_DIR}"
+  npm install --prefix "${TOOLS_DIR}" ethers@6 >/dev/null
+fi
+
+echo "Fetching nonce for ${ADDRESS}..."
+nonce_resp="$(curl -sS "${API_URL}/auth/nonce/${ADDRESS}")"
+echo "Nonce response: ${nonce_resp}"
+# Parse nonce safely
+nonce="$(RESP="${nonce_resp}" python3 - <<'PY'
+import json, os
+data = json.loads(os.environ["RESP"])
+print(data["nonce"])
+PY
+)"
+if [[ -z "${nonce}" ]]; then
+  echo "Failed to parse nonce from response"
+  exit 1
+fi
+
+message=$'Sign this message to authenticate with The Guild.\n\nNonce: '"${nonce}"
+
+echo "Signing nonce..."
+signature="$(
+  ADDRESS="${ADDRESS}" PRIVATE_KEY="${PRIVATE_KEY}" MESSAGE="${message}" \
+  node - <<'NODE'
+const { Wallet, hashMessage } = require('ethers');
+
+const address = process.env.ADDRESS;
+const pk = process.env.PRIVATE_KEY;
+const message = process.env.MESSAGE;
+
+if (!address || !pk || !message) {
+  console.error("Missing ADDRESS, PRIVATE_KEY or MESSAGE");
+  process.exit(1);
+}
+
+const wallet = new Wallet(pk);
+if (wallet.address.toLowerCase() !== address.toLowerCase()) {
+  console.error(`Private key does not match address. Wallet: ${wallet.address}, Provided: ${address}`);
+  process.exit(1);
+}
+
+(async () => {
+  const sig = await wallet.signMessage(message);
+  console.log(sig);
+})();
+NODE
+)"
+
+echo "Signature: ${signature}"
+
+echo "Logging in..."
+login_tmp="$(mktemp)"
+http_status="$(curl -sS -o "${login_tmp}" -w "%{http_code}" -X POST \
+  -H "x-eth-address: ${ADDRESS}" \
+  -H "x-eth-signature: ${signature}" \
+  "${API_URL}/auth/login")"
+login_resp="$(cat "${login_tmp}")"
+rm -f "${login_tmp}"
+echo "Login HTTP ${http_status}: ${login_resp}"
+if [[ "${http_status}" != "200" ]]; then
+  echo "Login failed with status ${http_status}"
+  exit 1
+fi
+jwt="$(RESP="${login_resp}" python3 - <<'PY'
+import json, os
+data = json.loads(os.environ["RESP"])
+print(data["token"])
+PY
+)"
+if [[ -z "${jwt}" ]]; then
+  echo "Failed to parse JWT from login response"
+  exit 1
+fi
+
+echo "JWT: ${jwt}"
+
+echo "Creating profile..."
+profile_payload=$(cat <<EOF
+{
+  "name": "${PROFILE_NAME}",
+  "description": "${PROFILE_DESC}",
+  "avatar_url": ${PROFILE_AVATAR}
+}
+EOF
+)
+
+create_tmp="$(mktemp)"
+create_status="$(curl -sS -o "${create_tmp}" -w "%{http_code}" -X POST \
+  -H "Authorization: Bearer ${jwt}" \
+  -H "Content-Type: application/json" \
+  -d "${profile_payload}" \
+  "${API_URL}/profiles")"
+create_resp="$(cat "${create_tmp}")"
+rm -f "${create_tmp}"
+
+echo "Create profile HTTP ${create_status}: ${create_resp}"
+if [[ "${create_status}" != "201" && "${create_status}" != "200" ]]; then
+  echo "Profile creation failed with status ${create_status}"
+  exit 1
+fi
+
+echo "Done."
+