From 60d898738c15a06a757e641b00a25c7b0057dcc3 Mon Sep 17 00:00:00 2001
From: Hong Xu <hong@topbug.net>
Date: Sun, 5 Jan 2025 12:45:50 -0800
Subject: [PATCH] Add health-check path (#9)

---
 Caddyfile.base |  4 +++-
 index.test.ts  | 11 +++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/Caddyfile.base b/Caddyfile.base
index cdf344a..442d679 100644
--- a/Caddyfile.base
+++ b/Caddyfile.base
@@ -19,9 +19,11 @@
 }
 
 {$HOST_ADDRESS:localhost} {
-	redir /abc https://example.com
+	respond /health-check "OK"
+
 	@snapshot path_regexp ^/snapshot/(\d\d\d\d-\d\d-\d\d)/(.*)$
 	redir @snapshot https://raw.githubusercontent.com/delpa-org/melpa-snapshot-{re.1}/refs/heads/master/packages/{re.2} permanent
+
 	respond "404 Not Found" 404 {
 		close
 	}
diff --git a/index.test.ts b/index.test.ts
index 63d377c..c08b4e8 100644
--- a/index.test.ts
+++ b/index.test.ts
@@ -16,12 +16,19 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-const domain = "localhost" as const;
+const hostAddress = "https://localhost:3001" as const;
 const delpaGitHubRawBaseUrl =
   "https://raw.githubusercontent.com/delpa-org" as const;
 
+test("/health-check", async () => {
+  const response = await fetch(`${hostAddress}/health-check`, {
+    redirect: "manual",
+  });
+  expect(response.status).toBe(200);
+  expect(await response.text()).toBe("OK");
+});
+
 describe("/snapshot", () => {
-  const hostAddress = `https://${domain}:3001`;
   const snapshotFirstPathComp = "snapshot" as const;
   for (const [name, path] of [
     ["valid with a one-level subdir", "2025-01-02/a"],