From 094d4f875eb3955ed411b2a98e6ec2a5eafcf600 Mon Sep 17 00:00:00 2001
From: mehdi-ra <mehdirahimi.dev@gmail.com>
Date: Tue, 25 Jul 2023 12:24:59 +0330
Subject: [PATCH] feat(deploy-helm): added deploy command

---
 action.yml                    | 14 +++++++-----
 src/handlers/add-helm-repo.ts | 30 +++++++++++++++++++++++++
 src/handlers/deploy-helm.ts   | 42 ++++++++++++++++++++++-------------
 src/main.ts                   | 26 ++++++++++++++++------
 4 files changed, 84 insertions(+), 28 deletions(-)
 create mode 100644 src/handlers/add-helm-repo.ts

diff --git a/action.yml b/action.yml
index a7f2302..8c4cfe2 100644
--- a/action.yml
+++ b/action.yml
@@ -2,18 +2,22 @@ name: 'Helm releaser'
 description: 'Combination of a big verity of features for deploying helm chart'
 author: 'devopshobbies'
 inputs:
-  genericChart:
+  remoteRepository:
     required: true
     description: 'The generic chart address'
 
+  chartName:
+    required: true
+    description: 'The chart name to get from remote chart'
+
+  chartVersion:
+    required: true
+    description: 'The version of your chart'
+
   context:
     required: false
     description: 'The kubernetes target context'
 
-  token:
-    required: true
-    description: 'Github token'
-
   kubeConfig:
     required: true
     description: 'Kubernetes config file to connect'
diff --git a/src/handlers/add-helm-repo.ts b/src/handlers/add-helm-repo.ts
new file mode 100644
index 0000000..6050fdd
--- /dev/null
+++ b/src/handlers/add-helm-repo.ts
@@ -0,0 +1,30 @@
+import {execSync} from 'child_process'
+import {repositoryDirectory} from '../constants/repositoryDirectory'
+import * as core from '@actions/core'
+
+/**
+ * This will adds and updates the repository then
+ * returns the name of added repository
+ * @param repository
+ * @param name
+ * @returns {Promise<string>}
+ */
+export async function addHelmRepository(
+  repository: string,
+  name = 'action-repo'
+): Promise<string> {
+  core.info('Adding helm repository')
+
+  execSync(`helm add repo ${name} ${repository}`, {
+    stdio: 'inherit',
+    cwd: repositoryDirectory
+  })
+
+  core.info('updating helm repository')
+  execSync(`helm repo update`, {
+    stdio: 'inherit',
+    cwd: repositoryDirectory
+  })
+
+  return name
+}
diff --git a/src/handlers/deploy-helm.ts b/src/handlers/deploy-helm.ts
index 96f9e40..0d72202 100644
--- a/src/handlers/deploy-helm.ts
+++ b/src/handlers/deploy-helm.ts
@@ -1,6 +1,7 @@
+import * as core from '@actions/core'
+import {errorHandler} from '../helpers/error-handler'
 import {execSync} from 'child_process'
 import {repositoryDirectory} from '../constants/repositoryDirectory'
-import {info} from '@actions/core'
 
 /**
  * This method will installs the helm chart on target kubernetes cluster
@@ -12,21 +13,30 @@ import {info} from '@actions/core'
  * @param {string} namespace default value is 'default'
  * @returns {Promise<void>}
  */
-export async function deployHelmChart(
-  releaseName: string,
-  genericChart: string,
-  namespace: string = 'default'
-): Promise<void> {
-  info('deploying works')
+export async function deployHelmChart(config: {
+  addedHelmRepositoryName: string
+  releaseName: string
+  chartVersion: string
+  chartName: string
+  valuesPath: string
+  namespace?: string
+}): Promise<void> {
+  try {
+    core.info('Deploying the helm')
+    execSync(
+      `helm upgrade --install --timeout 180s ${config.releaseName} ${
+        config.addedHelmRepositoryName
+      }/${config.chartName} -f ${config.valuesPath} --version ${
+        config.chartVersion
+      } ${
+        config?.namespace ? `-n ${config.namespace}` : ''
+      } --kubeconfig kubeconfig`,
+      {stdio: 'inherit', cwd: repositoryDirectory}
+    )
 
-  function wait() {
-    return new Promise((resolve, reject) => {
-      setTimeout(() => {}, 2000)
-    })
+    core.info('Deploying is done')
+  } catch (error) {
+    core.error('Deploying helm error')
+    errorHandler(error)
   }
-
-  execSync('kubectl get pods --kubeconfig=kubeconfig', {
-    stdio: 'inherit',
-    cwd: repositoryDirectory
-  })
 }
diff --git a/src/main.ts b/src/main.ts
index 760282f..cf7cfdb 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -2,11 +2,10 @@ import * as core from '@actions/core'
 import {installHelm} from './handlers/install-helm'
 import {installKubectl} from './handlers/install-kubectl'
 import {setupKubectlConfig} from './handlers/setup-kubectl-config'
-import {execSync} from 'child_process'
-import {repositoryDirectory} from './constants/repositoryDirectory'
 import {errorHandler} from './helpers/error-handler'
 import {deployHelmChart} from './handlers/deploy-helm'
 import {setKubectlContext} from './handlers/kubectl-set-context'
+import {addHelmRepository} from './handlers/add-helm-repo'
 
 async function run(): Promise<void> {
   try {
@@ -15,18 +14,31 @@ async function run(): Promise<void> {
       trimWhitespace: true
     })
 
-    const valuesPath = core.getInput('valuesPath')
-    const releaseName = core.getInput('releaseName')
+    const kubeConfig = core.getInput('kubeConfig', {required: true})
+    const releaseName = core.getInput('releaseName') || 'default'
     const namespace = core.getInput('namespace')
     const context = core.getInput('context')
-    const token = core.getInput('token', {required: true})
-    const kubeConfig = core.getInput('kubeConfig', {required: true})
+
+    const chartRemote = core.getInput('remoteRepository', {required: true})
+    const chartVersion = core.getInput('chartVersion', {required: true})
+    const chartName = core.getInput('chartName', {required: true})
+    const valuesPath = core.getInput('valuesPath')
 
     await installKubectl()
     await setupKubectlConfig(kubeConfig)
     await installHelm()
     await setKubectlContext(context)
-    await deployHelmChart(releaseName, genericChart, namespace)
+
+    const addedHelmRepositoryName = await addHelmRepository(chartRemote)
+
+    await deployHelmChart({
+      addedHelmRepositoryName,
+      releaseName,
+      chartVersion,
+      chartName,
+      valuesPath,
+      namespace
+    })
 
     return
   } catch (error) {