During deploy, ensure only Live content can be cloned to Test

php/Terminus/Environment.php

@@ -388,21 +388,13 @@ private function element_as_database($element) {
   }
 
   /**
-   * Deploys the given environment
+   * Deploys the Test or Live environment)
    *
-   * @param [array] $args Arguments for deployment
-   *        [string] $args['from'] Environment from which to deploy
-   *        [string] $args['annotation'] Commit message
-   * @return [array] Data from the request
+   * @param [array] $params Parameters for the deploy workflow
+   *
+   * @return [workflow] workflow response
    */
-  public function deploy($args) {
-    $default_params = array(
-      'annotation'     => 'Terminus deploy',
-      'clone_database' => array('from_environment' => 'dev'),
-      'clone_files'    => array('from_environment' => 'dev'),
-    );
-    $params = array_merge($default_params, $args);
-
+  public function deploy($params) {
     $workflow = $this->site->workflows->create('deploy', array(
       'environment' => $this->id,
       'params'      => $params

php/Terminus/Site.php

@@ -323,11 +323,6 @@ public function removeInstrument() {
     return $workflow;
   }
 
-  /**
-   * Returns the environment's name
-   *
-  }
-
   /**
    * Create a multidev environment
    */

php/commands/site.php

@@ -781,10 +781,13 @@ public function delete_env($args, $assoc_args) {
     * : Site to deploy from
     *
     * [--env=<env>]
-    * : Environment to deploy to
+    * : Environment to be deployed (Test or Live)
+    *
+    * [--clone-live-content]
+    * : If deploying test, copy content from Live
     *
     * [--from=<env>]
-    * : Environment to deploy from
+    * : [deprecated] Environment to deploy from (non-functional)
     *
     * [--cc]
     * : Clear cache after deploy?
@@ -803,11 +806,9 @@ public function deploy($args, $assoc_args) {
       'env',
       'Choose environment to deploy'
     ));
-    $from = Input::env(
-      $assoc_args,
-      'from',
-      'Choose environment you want to deploy from'
-    );
+
+    $clone_live_content = ($env->id == 'test' && isset($assoc_args['clone-live-content']));
+
     if(!isset($assoc_args['note'])) {
       $annotation = Terminus::prompt(
         'Custom note for the deploy log',
@@ -824,10 +825,13 @@ public function deploy($args, $assoc_args) {
       'updatedb'       => $updatedb,
       'clear_cache'    => $cc,
       'annotation'     => $annotation,
-      'clone_database' => array('from_environment' => $from),
-      'clone_files'    => array('from_environment' => $from),
     );
 
+    if ($clone_live_content) {
+      $params['clone_database'] = array('from_environment' => 'live');
+      $params['clone_files'] = array('from_environment' => 'live');
+    }
+
     $workflow = $env->deploy($params);
     $workflow->wait();
 

tests/features/deploy.feature

@@ -4,5 +4,5 @@ Feature: Deploy
     @vcr site-deploy
     Given I am authenticated
     And a site named "[[test_site_name]]"
-    When I run "terminus site deploy --site=[[test_site_name]] --from=dev --env=test --note='Deploy test'"
+    When I run "terminus site deploy --site=[[test_site_name]] --env=test --clone-live-content --note='Deploy test'"
     Then I should get "Woot! Code deployed to test"

tests/fixtures/site-deploy

@@ -227,7 +227,7 @@
             User-Agent: 'Terminus/1.0.0 (php_version=5.5.26&script=boot-fs.php)'
             Cookie: 'X-Pantheon-Session=25069e79-eae7-4d41-8925-1f728a114cb8:50d069c4-3ae4-11e5-97ba-bc764e117665:XdwFVyCuTDtq4km6jNjnT'
             Content-type: application/json
-        body: '{"type":"deploy","params":{"annotation":"Deploy test","clone_database":{"from_environment":"dev"},"clone_files":{"from_environment":"dev"},"updatedb":0,"clear_cache":0}}'
+        body: '{"type":"deploy","params":{"updatedb":0,"clear_cache":0,"annotation":"Deploy test","clone_database":{"from_environment":"live"},"clone_files":{"from_environment":"live"}}}'
     response:
         status:
             http_version: '1.1'