add KV namespace purge to cache purge script

Author: gavdevs

scripts/cache-purge.ts

@@ -2,13 +2,15 @@ import "dotenv/config";
 
 const zoneId = process.env.CF_ZONE_ID;
 const apiToken = process.env.CF_API_TOKEN;
+const kvNamespaceId = process.env.CF_KV_NAMESPACE_ID;
 
 if (!zoneId || !apiToken) {
 	console.error("Missing CF_ZONE_ID or CF_API_TOKEN environment variables");
 	process.exit(1);
 }
 
-const response = await fetch(
+// Purge Cloudflare edge cache
+const cacheResponse = await fetch(
 	`https://api.cloudflare.com/client/v4/zones/${zoneId}/purge_cache`,
 	{
 		method: "POST",
@@ -20,11 +22,73 @@ const response = await fetch(
 	},
 );
 
-const result = await response.json();
+const cacheResult = await cacheResponse.json();
 
-if (result.success) {
-	console.log("Cache purged successfully");
+if (cacheResult.success) {
+	console.log("Edge cache purged");
 } else {
-	console.error("Cache purge failed:", result.errors);
+	console.error("Edge cache purge failed:", cacheResult.errors);
 	process.exit(1);
 }
+
+// Purge KV namespace
+if (!kvNamespaceId) {
+	console.log("No CF_KV_NAMESPACE_ID set, skipping KV purge");
+} else {
+	const accountId = process.env.CF_ACCOUNT_ID;
+	if (!accountId) {
+		console.error("Missing CF_ACCOUNT_ID for KV purge");
+		process.exit(1);
+	}
+
+	// List all keys
+	let cursor: string | undefined;
+	const allKeys: string[] = [];
+
+	do {
+		const params = new URLSearchParams();
+		if (cursor) params.set("cursor", cursor);
+
+		const listRes = await fetch(
+			`https://api.cloudflare.com/client/v4/accounts/${accountId}/storage/kv/namespaces/${kvNamespaceId}/keys?${params}`,
+			{ headers: { Authorization: `Bearer ${apiToken}` } },
+		);
+
+		const listData: any = await listRes.json();
+		if (!listData.success) {
+			console.error("KV list failed:", listData.errors);
+			process.exit(1);
+		}
+
+		allKeys.push(...listData.result.map((k: { name: string }) => k.name));
+		cursor = listData.result_info?.cursor;
+	} while (cursor);
+
+	if (allKeys.length === 0) {
+		console.log("KV namespace empty, nothing to purge");
+	} else {
+		// Bulk delete (max 10,000 per request)
+		for (let i = 0; i < allKeys.length; i += 10000) {
+			const batch = allKeys.slice(i, i + 10000);
+			const delRes = await fetch(
+				`https://api.cloudflare.com/client/v4/accounts/${accountId}/storage/kv/namespaces/${kvNamespaceId}/bulk`,
+				{
+					method: "DELETE",
+					headers: {
+						Authorization: `Bearer ${apiToken}`,
+						"Content-Type": "application/json",
+					},
+					body: JSON.stringify(batch),
+				},
+			);
+
+			const delData: any = await delRes.json();
+			if (!delData.success) {
+				console.error("KV bulk delete failed:", delData.errors);
+				process.exit(1);
+			}
+		}
+
+		console.log(`KV purged: ${allKeys.length} keys deleted`);
+	}
+}