[DEVX-5263] Modify commands to properly not work for eVCS/Node.

src/Commands/Env/InfoCommand.php

@@ -7,6 +7,7 @@
 use Pantheon\Terminus\Commands\StructuredListTrait;
 use Pantheon\Terminus\Site\SiteAwareInterface;
 use Pantheon\Terminus\Site\SiteAwareTrait;
+use Pantheon\Terminus\Models\TerminusModel;
 
 /**
  * Class InfoCommand.
@@ -49,4 +50,24 @@ public function info($site_env)
 
         return $this->getPropertyList($this->getEnv($site_env));
     }
+
+    /**
+     * @param TerminusModel $model A model with data to extract
+     * @return PropertyList A PropertyList-type object with applied filters
+     */
+    public function getPropertyList(TerminusModel $model)
+    {
+        $properties = $model->serialize();
+        if ($model->isEvcsSite()) {
+            // Remove properties that are not applicable to EVCS sites
+            unset($properties['connection_mode']);
+        }
+        if ($model->getSite()->isNodejs()) {
+            // Remove properties that are not applicable to Node.js sites
+            unset($properties['drush_version']);
+            unset($properties['php_version']);
+            unset($properties['locked']);
+        }
+        return new PropertyList($properties);
+    }
 }

src/Commands/Env/WakeCommand.php

@@ -51,6 +51,11 @@ public function wake($site_env, $options = [
             ]);
             throw new TerminusException('Could not reach {target}', $wakeStatus);
         }
+        if ($env->getSite()->isNodejs()) {
+            // We do not expect a 'styx' header for Node.js sites so if we make it here, we assume success.
+            $this->log()->notice('OK >> {target} responded', $wakeStatus);
+            return;
+        }
         if (empty($wakeStatus['styx'])) {
             throw new TerminusException('Pantheon headers missing, which is not quite right.');
         }

src/Commands/Local/CloneCommand.php

@@ -9,6 +9,7 @@
 use Pantheon\Terminus\Site\SiteAwareInterface;
 use Pantheon\Terminus\Site\SiteAwareTrait;
 use Robo\Contract\ConfigAwareInterface;
+use Pantheon\Terminus\Exceptions\TerminusException;
 
 /**
  * Class CloneCommand.
@@ -47,6 +48,13 @@ public function clone(
         array $options = ['site_dir' => null, 'override' => null, 'branch' => 'master']
     ): string {
         $site = $this->getSiteById($site_id);
+
+        if ($site->isEvcs()) {
+            throw new TerminusException(
+                'This command is not supported for sites with external vcs. Please clone from your external repository.'
+            );
+        }
+
         $env = $site->getEnvironments()->get('dev');
 
         $gitUrl = $env->connectionInfo()['git_url'] ?? null;

src/Commands/Local/CommitAndPushCommand.php

@@ -54,6 +54,13 @@ public function commitAndPushCommand($site): string
                 );
             }
         }
+
+        if ($siteData->isEvcs()) {
+            throw new TerminusException(
+                'This command is not supported for sites with external vcs. Please clone from your external repository.'
+            );
+        }
+
         $git = new \CzProject\GitPhp\Git();
         $repo = $git->open($siteData->getLocalCopyDir());
         $repo->addAllChanges();

src/Commands/Lock/InfoCommand.php

@@ -7,6 +7,7 @@
 use Pantheon\Terminus\Commands\StructuredListTrait;
 use Pantheon\Terminus\Site\SiteAwareInterface;
 use Pantheon\Terminus\Site\SiteAwareTrait;
+use Pantheon\Terminus\Exceptions\TerminusException;
 
 /**
  * Class InfoCommand.
@@ -40,6 +41,12 @@ class InfoCommand extends TerminusCommand implements SiteAwareInterface
      */
     public function info($site_env)
     {
-        return $this->getPropertyList($this->getEnv($site_env)->getLock());
+        $env = $this->getEnv($site_env);
+        if ($env->getSite()->isNodejs()) {
+            throw new TerminusException(
+                'Locking is not supported for Node.js sites.'
+            );
+        }
+        return $this->getPropertyList($env->getLock());
     }
 }

src/Commands/Multidev/CreateCommand.php

@@ -56,6 +56,13 @@ public function create(
     ) {
         $this->requireSiteIsNotFrozen($site_env);
         $site = $this->getSiteById($site_env);
+
+        if ($site->isEvcs()) {
+            throw new \Pantheon\Terminus\Exceptions\TerminusException(
+                'Multidev environments should be created from your external repository for this site.'
+            );
+        }
+
         $env = $this->getEnv($site_env);
 
         if (strlen($multidev) > 11) {

src/Commands/Multidev/DeleteCommand.php

@@ -48,6 +48,14 @@ public function deleteMultidev($site_env, $options = ['delete-branch' => false,]
             return;
         }
 
+        if ($options['delete-branch'] && $env->isEvcsSite()) {
+            $this->log()->warning(
+                'Cannot delete the branch for {env} because it is an external version control site.',
+                ['env' => $env->getName()]
+            );
+            $options['delete-branch'] = false;
+        }
+
         $workflow = $env->delete(['delete_branch' => $options['delete-branch'] ?? false]);
         $this->processWorkflow($workflow);
         $this->log()->notice(

src/Commands/Remote/SSHBaseCommand.php

@@ -51,6 +51,12 @@ protected function prepareEnvironment($site_env)
     {
         $this->site = $this->getSiteById($site_env);
         $this->environment = $this->getEnv($site_env);
+
+        if ($this->site->isNodejs()) {
+            throw new TerminusProcessException(
+                'This command is not supported for Node.js sites.'
+            );
+        }
     }
 
     /**

src/Models/Environment.php

@@ -258,7 +258,7 @@ public function connectionInfo()
         );
 
         // Can only Use Git on dev/multidev environments
-        if (!in_array($this->id, ['test', 'live',])) {
+        if (!in_array($this->id, ['test', 'live',]) && !$this->isEvcsSite()) {
             $git_info = $this->gitConnectionInfo();
             $info = array_merge(
                 array_combine(
@@ -271,6 +271,13 @@ public function connectionInfo()
             );
         }
 
+        if (empty($info)) {
+            throw new TerminusException(
+                'No connection information available for {env} environment for this site.',
+                ['env' => $this->id,]
+            );
+        }
+
         return $info;
     }
 
@@ -281,6 +288,10 @@ public function connectionInfo()
      */
     public function cacheserverConnectionInfo()
     {
+        if ($this->getSite()->isNodejs()) {
+            // No database for Node.js sites
+            return [];
+        }
         $env_vars = $this->fetchEnvironmentVars();
         $port = $env_vars['CACHE_PORT'] ?? null;
         $password = $env_vars['CACHE_PASSWORD'] ?? null;
@@ -327,6 +338,10 @@ public function fetchEnvironmentVars(): array
      */
     public function databaseConnectionInfo()
     {
+        if ($this->getSite()->isNodejs()) {
+            // No database for Node.js sites
+            return [];
+        }
         $env_vars = $this->fetchEnvironmentVars();
         $domain = "dbserver.{$this->id}.{$this->getSite()->id}.drush.in";
         $port = $env_vars['DB_PORT'] ?? null;
@@ -965,6 +980,10 @@ public function setHttpsCertificate($certificate = [])
      */
     public function sftpConnectionInfo()
     {
+        if ($this->isEvcsSite()) {
+            // No SFTP for EVCS sites
+            return [];
+        }
         $site = $this->getSite();
         if (!empty($ssh_host = $this->getConfig()->get('ssh_host'))) {
             $username = "appserver.{$this->id}.{$site->id}";
@@ -1021,12 +1040,18 @@ function ($domain) {
         $success = false;
         $lastError = null;
 
+        $wakeUrl = "https://{$domain->id}/pantheon_healthcheck";
+        if ($this->getSite()->isNodejs()) {
+            // For Node.js sites, we use the root path for the health check.
+            $wakeUrl = "https://{$domain->id}";
+        }
+
         while ($attempt < $maxRetries && !$success) {
             $lastError = null;
             $attempt++;
             try {
                 $response = $this->request()->request(
-                    "https://{$domain->id}/pantheon_healthcheck"
+                    $wakeUrl,
                 );
                 $success = ($response['status_code'] === 200);
                 if ($success) {

src/Models/Site.php

@@ -589,4 +589,31 @@ public function getWorkflowLogs(): WorkflowLogsCollection
             ->addArgument($this);
         return $this->getContainer()->get($nickname)->fetch();
     }
+
+    /**
+     * @return bool
+     * @throws TerminusException
+     */
+    public function isEvcs(): bool
+    {
+        // We are using a variable that we retrieve at environment level,
+        // so we need to retrieve dev environment first.
+        $env = $this->getEnvironments()->get('dev');
+        if (empty($env)) {
+            throw new TerminusException(
+                'Site {site} does not have a dev environment.',
+                ['site' => $this->getName()]
+            );
+        }
+        return $env->isEvcsSite();
+    }
+
+    /**
+     * @return bool
+     * @throws TerminusException
+     */
+    public function isNodejs(): bool
+    {
+        return $this->get('framework') === 'nodejs';
+    }
 }