From 4aeead8f69f8223afcd0f76145e10683f29a94e9 Mon Sep 17 00:00:00 2001
From: Sascha Eglau <se@saschaeglau.com>
Date: Thu, 11 Apr 2024 00:11:11 +0800
Subject: [PATCH] feat: initial commit

---
 .github/workflows/pr.yaml | 33 ++++++++++++++++++
 CODEOWNERS                |  1 +
 action.yml                | 71 +++++++++++++++++++++++++++++++++++++++
 test/molnett.yaml         |  5 +++
 4 files changed, 110 insertions(+)
 create mode 100644 .github/workflows/pr.yaml
 create mode 100644 CODEOWNERS
 create mode 100644 action.yml
 create mode 100644 test/molnett.yaml

diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
new file mode 100644
index 0000000..712aa55
--- /dev/null
+++ b/.github/workflows/pr.yaml
@@ -0,0 +1,33 @@
+name: pr
+
+on:
+  pull_request:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out code
+      uses: actions/checkout@v4
+    - name: Molnctl Setup
+      uses: molnett/setup-molnctl-action@v2
+      with:
+        api-token-client-id: ${{ secrets.MOLNETT_CLIENT_ID }}
+        api-token-client-secret: ${{ secrets.MOLNETT_CLIENT_SECRET }}
+        default-org: personal
+    - name: Deploy Ephemeral Environment
+      uses: ./
+      with:
+        action: deploy
+        manifest-path: test/molnett.yaml
+    - name: Delete Ephemeral environment
+      uses: ./
+      with:
+        action: delete
+        manifest-path: test/molnett.yaml
+    - name: Cleanup
+      run: rm -r ~/.config/molnett
diff --git a/CODEOWNERS b/CODEOWNERS
new file mode 100644
index 0000000..232a84b
--- /dev/null
+++ b/CODEOWNERS
@@ -0,0 +1 @@
+* @bittermandel @tmlye @mikn
diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..d195d3e
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,71 @@
+name: 'Molnett - Ephemeral Environments'
+description: 'Deploy or delete an ephemeral environment'
+branding:
+  icon: 'download-cloud'
+  color: 'orange'
+inputs:
+  action:
+    description: 'Either "deploy" or "delete"'
+    required: true
+  manifest-path:
+    description: 'Path to molnett manifest'
+    required: true
+outputs:
+  environment-name:
+    description: 'Name of the created environment'
+    value: ${{ steps.env-name.outputs.env }}
+  service-name:
+    description: 'Name of the deployed service'
+    value: ${{ steps.deploy.outputs.name }}
+runs:
+  using: 'composite'
+  steps:
+  - name: Check Event
+    if: ${{ github.event_name != 'pull_request' }}
+    shell: bash
+    env:
+      EVENT_NAME: ${{ github.event_name }}
+    run: |
+      echo "::error title=⛔ error hint::action needs pull request event, was $EVENT_NAME"
+      exit 1
+  - name: Check Action
+    if: ${{ inputs.action != 'deploy' && inputs.action != 'delete' }}
+    shell: bash
+    run: |
+      echo "::error title=⛔ error hint::action needs to be deploy or delete"
+      exit 1
+  - name: Check Runner OS
+    if: ${{ runner.os != 'Linux' }}
+    shell: bash
+    run: |
+      echo "::error title=⛔ error hint::Support Linux Only"
+      exit 1
+  - name: Environment Name
+    id: env-name
+    shell: bash
+    env:
+      ENV_NAME: pr-${{ github.event.number }}-${{ github.head_ref }}
+    run: |
+      # Replace special characters in branch name with dash
+      ENV_NAME=`echo $ENV_NAME | tr $'!\'#$%&()+,-./;<=>@]_\`{|}' '-'`
+      echo "env=$ENV_NAME" >> $GITHUB_OUTPUT
+  - name: Deploy Ephemeral Environment
+    id: deploy
+    if: ${{ inputs.action == 'deploy' }}
+    shell: bash
+    env:
+      ENV_NAME: ${{ steps.env-name.outputs.env }}
+      MANIFEST: ${{ inputs.manifest-path }}
+    run: |
+      sed -i "s/environment:.*/environment: $ENV_NAME/" $MANIFEST
+      molnctl environments create $ENV_NAME || true
+      molnctl services deploy --no-confirm $MANIFEST
+      FINAL_NAME=$(sed -n 's/name: //p' $MANIFEST | awk '{$1=$1};1')
+      echo "name=$FINAL_NAME" >> $GITHUB_OUTPUT
+  - name: Delete Ephemeral Environment
+    if: ${{ inputs.action == 'delete' }}
+    shell: bash
+    env:
+      ENV_NAME: ${{ steps.env-name.outputs.env }}
+    run: |
+      molnctl environments delete --no-confirm $ENV_NAME
diff --git a/test/molnett.yaml b/test/molnett.yaml
new file mode 100644
index 0000000..30d8f11
--- /dev/null
+++ b/test/molnett.yaml
@@ -0,0 +1,5 @@
+environment: ephemeral-test
+service:
+  name: ephemeral-test
+  image: nginx
+  container_port: 8080