From a0a5df31d5ab8af110b2a657a7e0c90a9e93f721 Mon Sep 17 00:00:00 2001
From: Dmitry Tsoy <hd.deman@gmail.com>
Date: Wed, 2 Nov 2022 15:50:30 +0500
Subject: [PATCH] add pulumi cancel action

---
 .github/workflows/workflow.yml | 4 ++--
 README.md                      | 2 +-
 src/config.ts                  | 1 +
 src/main.ts                    | 3 ++-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 108a8489..b22cb289 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -52,7 +52,7 @@ jobs:
     name: Dotnet ${{ matrix.command }} on ${{ matrix.os }}
     strategy:
       matrix:
-        command: [up, refresh, destroy, preview]
+        command: [up, refresh, destroy, preview, cancel]
         os: [ubuntu-latest, macos-latest, windows-latest]
       fail-fast: false
     steps:
@@ -86,7 +86,7 @@ jobs:
     name: Golang ${{ matrix.command }} on ${{ matrix.os }}
     strategy:
       matrix:
-        command: [up, refresh, destroy, preview]
+        command: [up, refresh, destroy, preview, cancel]
         os: [ubuntu-latest, macos-latest, windows-latest]
       fail-fast: false
     steps:
diff --git a/README.md b/README.md
index a3f245a5..322fd1f5 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ This will check out the existing directory and run `pulumi preview`.
 The action can be configured with the following arguments:
 
 - `command` (required) - The command to run as part of the action. Accepted
-  values are `up` (update), `refresh`, `destroy` and `preview`.
+  values are `up` (update), `refresh`, `destroy` `preview` and `cancel`.
 
 - `stack-name` (required) - The name of the stack that Pulumi will be operating
   on
diff --git a/src/config.ts b/src/config.ts
index eb0dcb24..b47e12ae 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -9,6 +9,7 @@ export const command = rt.Union(
   rt.Literal('refresh'),
   rt.Literal('destroy'),
   rt.Literal('preview'),
+  rt.Literal('cancel'),
 );
 
 export type Commands = rt.Static<typeof command>;
diff --git a/src/main.ts b/src/main.ts
index f1ec31d2..72901ddc 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -67,7 +67,8 @@ const main = async () => {
       stack.refresh({ onOutput, ...config.options }).then((r) => r.stdout),
     destroy: () =>
       stack.destroy({ onOutput, ...config.options }).then((r) => r.stdout),
-    preview: async () => {
+    cancel: async () => { await stack.cancel(); return "" },
+      preview: async () => {
       const { stdout, stderr } = await stack.preview(config.options);
       onOutput(stdout);
       onOutput(stderr);