Refactor error handling to stop execution on errors. Fixes #160.

.changeset/stale-spiders-turn.md

@@ -0,0 +1,5 @@
+---
+"wrangler-action": patch
+---
+
+Refactored error handling to stop execution when action fails. Previously, the action would continue executing to completion if one of the steps encountered an error. Fixes #160.

src/index.ts

@@ -80,6 +80,7 @@ function semverCompare(version1: string, version2: string) {
 }
 
 async function main() {
+	try {
 		installWrangler();
 		authenticationSetup();
 		await execCommands(getMultilineInput("preCommands"), "pre");
@@ -87,6 +88,10 @@ async function main() {
 		await wranglerCommands();
 		await execCommands(getMultilineInput("postCommands"), "post");
 		info("🏁 Wrangler Action completed", true);
+	} catch (err) {
+		error(`${err}`);
+		setFailed("🚨 Action failed");
+	}
 }
 
 async function runProcess(
@@ -103,7 +108,7 @@ async function runProcess(
 	} catch (err: any) {
 		err.stdout && info(err.stdout.toString());
 		err.stderr && error(err.stderr.toString(), true);
-		throw err;
+		throw new Error(`\`${command}\` returned non-zero exit code.`);
 	}
 }
 
@@ -113,19 +118,19 @@ function checkWorkingDirectory(workingDirectory = ".") {
 		if (existsSync(normalizedPath)) {
 			return normalizedPath;
 		} else {
-			setFailed(`🚨 Directory ${workingDirectory} does not exist.`);
+			throw new Error(`Directory ${workingDirectory} does not exist.`);
 		}
 	} catch (error) {
-		setFailed(
-			`🚨 While checking/creating directory ${workingDirectory} received ${error}`,
+		throw new Error(
+			`While checking/creating directory ${workingDirectory} received ${error}`,
 		);
 	}
 }
 
 function installWrangler() {
 	if (config["WRANGLER_VERSION"].startsWith("1")) {
-		setFailed(
-			`🚨 Wrangler v1 is no longer supported by this action. Please use major version 2 or greater`,
+		throw new Error(
+			`Wrangler v1 is no longer supported by this action. Please use major version 2 or greater`,
 		);
 	}
 	startGroup("📥 Installing Wrangler");
@@ -145,8 +150,9 @@ async function execCommands(commands: string[], cmdType: string) {
 	if (!commands.length) {
 		return;
 	}
-	startGroup(`🚀 Running ${cmdType}Commands`);
 
+	startGroup(`🚀 Running ${cmdType}Commands`);
+	try {
 		const arrPromises = commands.map(async (command) => {
 			const cmd = command.startsWith("wrangler")
 				? `${getNpxCmd()} ${command}`
@@ -160,25 +166,23 @@ async function execCommands(commands: string[], cmdType: string) {
 			});
 		});
 
-	await Promise.all(arrPromises).catch((result) => {
-		result.stdout && info(result.stdout.toString());
-		result.stderr && error(result.stderr.toString(), true);
-		setFailed(`🚨 ${cmdType}Commands failed`);
-	});
+		await Promise.all(arrPromises);
+	} finally {
 		endGroup();
 	}
+}
 
 /**
  * A helper function to get the secret from the environment variables.
  */
 function getSecret(secret: string) {
 	if (!secret) {
-		setFailed("No secret provided");
+		throw new Error("Secret name cannot be blank.");
 	}
 
 	const value = process.env[secret];
 	if (!value) {
-		setFailed(`Secret ${secret} not found`);
+		throw new Error(`Value for secret ${secret} not found.`);
 	}
 
 	return value;
@@ -189,7 +193,6 @@ async function legacyUploadSecrets(
 	environment?: string,
 	workingDirectory?: string,
 ) {
-	try {
 	const arrPromises = secrets
 		.map((secret) => {
 			const command = `echo ${getSecret(
@@ -206,9 +209,6 @@ async function legacyUploadSecrets(
 		);
 
 	await Promise.all(arrPromises);
-	} catch {
-		setFailed(`🚨 Error uploading secrets`);
-	}
 }
 
 async function uploadSecrets() {
@@ -245,8 +245,8 @@ async function uploadSecrets() {
 			stdio: "ignore",
 		});
 		info(`✅ Uploaded secrets`);
-	} catch {
-		setFailed(`🚨 Error uploading secrets`);
+	} catch (err) {
+		throw new Error(`Error uploading secrets: ${err}`);
 	} finally {
 		endGroup();
 	}
@@ -258,7 +258,7 @@ function getVarArgs() {
 		if (process.env[envVar] && process.env[envVar]?.length !== 0) {
 			return `${envVar}:${process.env[envVar]!}`;
 		} else {
-			setFailed(`🚨 ${envVar} not found in variables.`);
+			throw new Error(`Value for var ${envVar} not found in environment.`);
 		}
 	});
 
@@ -267,6 +267,7 @@ function getVarArgs() {
 
 async function wranglerCommands() {
 	startGroup("🚀 Running Wrangler Commands");
+	try {
 		const commands = config["COMMANDS"];
 		const environment = config["ENVIRONMENT"];
 
@@ -298,16 +299,13 @@ async function wranglerCommands() {
 			});
 		});
 
-	await Promise.all(arrPromises).catch((result) => {
-		result.stdout && info(result.stdout.toString());
-		result.stderr && error(result.stderr.toString());
-		setFailed(`🚨 Command failed`);
-	});
-
+		await Promise.all(arrPromises);
+	} finally {
 		endGroup();
 	}
+}
 
-main().catch(() => setFailed("🚨 Action failed"));
+main();
 
 export {
 	wranglerCommands,