From 6b31c8421eb5b06fe48a3b07dc92b42154b0f40f Mon Sep 17 00:00:00 2001
From: Joao Moreno <joao.moreno@microsoft.com>
Date: Thu, 7 Nov 2019 07:42:16 +0100
Subject: [PATCH] build: check quality frozen state

---
 build/azure-pipelines/common/releaseBuild.ts | 35 +++++++++++++++++++-
 1 file changed, 34 insertions(+), 1 deletion(-)

diff --git a/build/azure-pipelines/common/releaseBuild.ts b/build/azure-pipelines/common/releaseBuild.ts
index 13d40a960e5..ac49e7b0042 100644
--- a/build/azure-pipelines/common/releaseBuild.ts
+++ b/build/azure-pipelines/common/releaseBuild.ts
@@ -17,13 +17,46 @@ function getEnv(name: string): string {
 	return result;
 }
 
+interface Config {
+	id: string;
+	frozen: boolean;
+}
+
+function createDefaultConfig(quality: string): Config {
+	return {
+		id: quality,
+		frozen: false
+	};
+}
+
+async function getConfig(client: CosmosClient, quality: string): Promise<Config> {
+	const query = `SELECT TOP 1 * FROM c WHERE c.id = "${quality}"`;
+
+	const res = await client.database('builds').container('config').items.query(query).fetchAll();
+
+	if (res.resources.length === 0) {
+		return createDefaultConfig(quality);
+	}
+
+	return res.resources[0] as Config;
+}
+
 async function main(): Promise<void> {
 	const commit = getEnv('BUILD_SOURCEVERSION');
 	const quality = getEnv('VSCODE_QUALITY');
 
+	const client = new CosmosClient({ endpoint: process.env['AZURE_DOCUMENTDB_ENDPOINT']!, key: process.env['AZURE_DOCUMENTDB_MASTERKEY'] });
+	const config = await getConfig(client, quality);
+
+	console.log('Quality config:', config);
+
+	if (config.frozen) {
+		console.log(`Skipping release because quality ${quality} is frozen.`);
+		return;
+	}
+
 	console.log(`Releasing build ${commit}...`);
 
-	const client = new CosmosClient({ endpoint: process.env['AZURE_DOCUMENTDB_ENDPOINT']!, key: process.env['AZURE_DOCUMENTDB_MASTERKEY'] });
 	const scripts = client.database('builds').container(quality).scripts;
 	await scripts.storedProcedure('releaseBuild').execute('', [commit]);
 }