feat: add several update-related commands (like rollback), refactor u…

…pdate submodule

package.json

@@ -45,6 +45,7 @@
     "eslint": "^3.15.0",
     "eslint-plugin-json": "^1.2.0",
     "inquirer": "^5.1.0",
+    "lexicographic-semver": "^1.0.0",
     "listr": "^0.13.0",
     "lodash": "^4.17.4",
     "marked": "^0.3.9",

src/cmd.ts

@@ -121,6 +121,7 @@ const run = async (fn) => {
       ;(matchedCommand || program).outputHelp()
     }
 
+    process.exit()
     return
   }
 
@@ -290,22 +291,41 @@ const balanceCommand = program
   .allowUnknownOption(false)
   .action(createAction('balance'))
 
+const versionCommand = program
+  .command('get-current-version')
+  .description(`check your current MyCloud version`)
+  .allowUnknownOption(false)
+  .action(createAction('getCurrentVersion'))
+
+const listPreviousVersionsCommand = program
+  .command('list-previous-versions')
+  .description('list previous versions of your MyCloud deployment')
+  .allowUnknownOption(false)
+  .action(createAction('listPreviousVersions'))
+
 const updateCommand = program
   .command('update')
   .option('-t, --tag <versionTag>')
   .option('-f, --force', 'force update even if deployment is ahead of or equal to the specified version tag')
   .option('-c, --show-release-candidates', 'set if you want to list release candidate versions')
   // .option('-p, --provider <providerPermalink>', 'if you want to update from someone other than Tradle')
-  .description('updates your MyCloud to a given version')
+  .description('update your MyCloud')
   .allowUnknownOption(false)
   .action(createAction('update'))
 
+const updateManuallyCommand = program
+  .command('update-manually')
+  .option('-t, --template-url <templateUrl>', 'stack template url')
+  .description('[ADVANCED] update your MyCloud to a given stack template')
+  .allowUnknownOption(false)
+  .action(createAction('updateManually'))
+
 const rollbackCommand = program
   .command('rollback')
   .option('-t, --tag <versionTag>')
   .option('-c, --show-release-candidates', 'set if you want to list release candidate versions')
   // .option('-p, --provider <providerPermalink>', 'if you want to update from someone other than Tradle')
-  .description('rolls your MyCloud back to a previous version')
+  .description('roll your MyCloud back to a version you previously deployed')
   .allowUnknownOption(false)
   .action(createAction('rollback'))
 

src/conf.ts

@@ -28,6 +28,7 @@ import { AWSClients,
   WaitStackOpts,
   VersionInfo,
   GetUpdateInfoResp,
+  ApplyUpdateOpts,
 } from './types'
 import { Errors as CustomErrors } from './errors'
 import * as validate from './validate'
@@ -714,8 +715,14 @@ export class Conf {
   }
 
   public getCurrentVersion = async ():Promise<VersionInfo> => {
-    const { version } = await this.info()
-    return version
+    const versions = await this.exec({
+      args: ['listmyversions --limit 1'],
+      noWarning: true
+    })
+
+    return versions[0]
+    // const { version } = await this.info()
+    // return version
   }
 
   public listUpdates = async ({ provider }: {
@@ -774,6 +781,11 @@ export class Conf {
     })
   }
 
+  public updateManually = async (opts: ApplyUpdateOpts) => {
+    await this.applyUpdateAsCurrentUser(opts)
+    await this.waitForStackUpdate()
+  }
+
   public rollback = async (opts: UpdateOpts) => {
     this._ensureRemote(false)
     this._ensureStackNameKnown()
@@ -785,25 +797,10 @@ export class Conf {
     })
   }
 
-  public applyUpdateAsCurrentUser = async (update) => {
+  public applyUpdateAsCurrentUser = async (update: ApplyUpdateOpts) => {
+    this._ensureRemote(false)
     this._ensureStackNameKnown()
     const { templateUrl, notificationTopics } = update
-    // const opts = [
-    //   `--stack-name "${this.stackId}"`,
-    //   `--template-url "${templateUrl}"`,
-    //   '--capabilities CAPABILITY_NAMED_IAM',
-    // ]
-
-    // if (notificationTopics) {
-    //   const arns = notificationTopics.map(t => `"${t}"`).join(' ')
-    //   opts.push(`--notification-arns ${arns}`)
-    // }
-
-    // const { code, stderr, stdout } = shelljs.exec(
-    //   `aws cloudformation update-stack ${opts.join(' ')}`,
-    //   { silent: true }
-    // )
-
     const params:AWS.CloudFormation.UpdateStackInput = {
       StackName: this.stackId || this.stackName,
       TemplateURL: templateUrl,

src/prompts.ts

@@ -124,6 +124,10 @@ export const init = async (conf: Conf) => {
           region
         })
 
+        if (!stackInfos.length) {
+          throw new Error('no stacks found')
+        }
+
         return stackInfos.map(({ name, id }) => ({
           name,
           value: { name, id }

src/types.d.ts

@@ -54,6 +54,7 @@ export interface UpdateOpts {
 export interface VersionInfo {
   tag: string
   sortableTag: string
+  templateUrl?: string
 }
 
 export type InvokeOpts = {
@@ -70,3 +71,8 @@ export interface GetUpdateInfoResp {
   update: VersionInfo
   upToDate: boolean
 }
+
+export interface ApplyUpdateOpts {
+  templateUrl: string
+  notificationTopics?: string[]
+}