feat: restart application

fix: a few things in application deployment job

app/Http/Livewire/Project/Application/Heading.php

@@ -65,4 +65,18 @@ public function stop()
         $this->application->save();
         $this->application->refresh();
     }
+    public function restart() {
+        $this->setDeploymentUuid();
+        queue_application_deployment(
+            application_id: $this->application->id,
+            deployment_uuid: $this->deploymentUuid,
+            restart_only: true,
+        );
+        return redirect()->route('project.application.deployment', [
+            'project_uuid' => $this->parameters['project_uuid'],
+            'application_uuid' => $this->parameters['application_uuid'],
+            'deployment_uuid' => $this->deploymentUuid,
+            'environment_name' => $this->parameters['environment_name'],
+        ]);
+    }
 }

app/Jobs/ApplicationDeploymentJob.php

@@ -44,6 +44,7 @@ class ApplicationDeploymentJob implements ShouldQueue, ShouldBeEncrypted
     private int $pull_request_id;
     private string $commit;
     private bool $force_rebuild;
+    private bool $restart_only;
 
     private ?string $dockerImage = null;
     private ?string $dockerImageTag = null;
@@ -94,6 +95,7 @@ public function __construct(int $application_deployment_queue_id)
         $this->pull_request_id = $this->application_deployment_queue->pull_request_id;
         $this->commit = $this->application_deployment_queue->commit;
         $this->force_rebuild = $this->application_deployment_queue->force_rebuild;
+        $this->restart_only = $this->application_deployment_queue->restart_only;
 
         $source = data_get($this->application, 'source');
         if ($source) {
@@ -182,7 +184,9 @@ public function handle(): void
             $this->application->git_repository = "$gitHost:$gitRepo";
         }
         try {
-            if ($this->application->dockerfile) {
+            if ($this->restart_only) {
+                $this->just_restart();
+            } else if ($this->application->dockerfile) {
                 $this->deploy_simple_dockerfile();
             } else if ($this->application->build_pack === 'dockerimage') {
                 $this->deploy_dockerimage_buildpack();
@@ -264,6 +268,49 @@ public function handle(): void
     //         [executeInDocker($this->deployment_uuid, "docker compose --project-directory {$this->workdir} up -d"), "hidden" => true],
     //     );
     // }
+    private function generate_image_names()
+    {
+        if ($this->application->dockerfile) {
+            $this->build_image_name = Str::lower("{$this->application->git_repository}:build");
+            $this->production_image_name = Str::lower("{$this->application->uuid}:latest");
+        } else if ($this->application->build_pack === 'dockerimage') {
+            $this->production_image_name = Str::lower("{$this->dockerImage}:{$this->dockerImageTag}");
+        } else if ($this->pull_request_id !== 0) {
+            $this->build_image_name = Str::lower("{$this->application->uuid}:pr-{$this->pull_request_id}-build");
+            $this->production_image_name = Str::lower("{$this->application->uuid}:pr-{$this->pull_request_id}");
+        } else {
+            $tag = Str::of("{$this->commit}-{$this->application->id}-{$this->pull_request_id}");
+            if (strlen($tag) > 128) {
+                $tag = $tag->substr(0, 128);
+            }
+            $this->build_image_name = Str::lower("{$this->application->git_repository}:{$tag}-build");
+            $this->production_image_name = Str::lower("{$this->application->uuid}:{$tag}");
+        }
+        ray('Build Image Name: ' . $this->build_image_name . ' & Production Image Name: ' . $this->production_image_name)->green();
+    }
+    private function just_restart()
+    {
+        $this->execute_remote_command(
+            [
+                "echo 'Starting deployment of {$this->application->git_repository}:{$this->application->git_branch}.'"
+            ],
+        );
+        $this->prepare_builder_image();
+        $this->check_git_if_build_needed();
+        $this->set_base_dir();
+        $this->generate_image_names();
+        $this->execute_remote_command([
+            "docker images -q {$this->production_image_name} 2>/dev/null", "hidden" => true, "save" => "local_image_found"
+        ]);
+        if (str($this->saved_outputs->get('local_image_found'))->isNotEmpty()) {
+            $this->generate_compose_file();
+            $this->rolling_update();
+            return;
+        }
+        $this->execute_remote_command([
+            "echo 'Cannot find image {$this->production_image_name} locally. Please redeploy the application.'",
+        ]);
+    }
     private function save_environment_variables()
     {
         $envs = collect([]);
@@ -291,9 +338,7 @@ private function deploy_simple_dockerfile()
                 executeInDocker($this->deployment_uuid, "echo '$dockerfile_base64' | base64 -d > $this->workdir/Dockerfile")
             ],
         );
-        $this->build_image_name = Str::lower("{$this->application->git_repository}:build");
+        $this->generate_image_names();
-        $this->production_image_name = Str::lower("{$this->application->uuid}:latest");
-        // ray('Build Image Name: ' . $this->build_image_name . ' & Production Image Name: ' . $this->production_image_name)->green();
         $this->generate_compose_file();
         $this->generate_build_env_variables();
         $this->add_build_env_variables_to_dockerfile();
@@ -311,7 +356,7 @@ private function deploy_dockerimage_buildpack()
                 "echo 'Starting deployment of {$this->dockerImage}:{$this->dockerImageTag}.'"
             ],
         );
-        $this->production_image_name = Str::lower("{$this->dockerImage}:{$this->dockerImageTag}");
+        $this->generate_image_names();
         $this->prepare_builder_image();
         $this->generate_compose_file();
         $this->rolling_update();
@@ -330,14 +375,7 @@ private function deploy_dockerfile_buildpack()
         $this->prepare_builder_image();
         $this->clone_repository();
         $this->set_base_dir();
-        $tag = Str::of("{$this->commit}-{$this->application->id}-{$this->pull_request_id}");
+        $this->generate_image_names();
-        if (strlen($tag) > 128) {
-            $tag = $tag->substr(0, 128);
-        }
-
-        $this->build_image_name = Str::lower("{$this->application->git_repository}:{$tag}-build");
-        $this->production_image_name = Str::lower("{$this->application->uuid}:{$tag}");
-        // ray('Build Image Name: ' . $this->build_image_name . ' & Production Image Name: ' . $this->production_image_name)->green();
         $this->cleanup_git();
         $this->generate_compose_file();
         $this->generate_build_env_variables();
@@ -355,15 +393,7 @@ private function deploy_nixpacks_buildpack()
         $this->prepare_builder_image();
         $this->check_git_if_build_needed();
         $this->set_base_dir();
-        $tag = Str::of("{$this->commit}-{$this->application->id}-{$this->pull_request_id}");
+        $this->generate_image_names();
-        if (strlen($tag) > 128) {
-            $tag = $tag->substr(0, 128);
-        }
-
-        $this->build_image_name = Str::lower("{$this->application->git_repository}:{$tag}-build");
-        $this->production_image_name = Str::lower("{$this->application->uuid}:{$tag}");
-        // ray('Build Image Name: ' . $this->build_image_name . ' & Production Image Name: ' . $this->production_image_name)->green();
-
         if (!$this->force_rebuild) {
             $this->execute_remote_command([
                 "docker images -q {$this->production_image_name} 2>/dev/null", "hidden" => true, "save" => "local_image_found"
@@ -396,7 +426,7 @@ private function rolling_update()
     {
         if (count($this->application->ports_mappings_array) > 0) {
             $this->execute_remote_command(
-                ["echo -n 'Application has ports mapped to the host system, rolling update is not supported. Stopping current container.'"],
+                ["echo -n 'Application has ports mapped to the host system, rolling update is not supported.'"],
             );
             $this->stop_running_container(force: true);
             $this->start_by_compose_file();
@@ -545,8 +575,10 @@ private function check_git_if_build_needed()
             );
         }
 
+        if ($this->saved_outputs->get('git_commit_sha')) {
             $this->commit = $this->saved_outputs->get('git_commit_sha')->before("\t");
         }
+    }
     private function clone_repository()
     {
         $importCommands = $this->generate_git_import_commands();
@@ -596,7 +628,11 @@ private function generate_git_import_commands()
         }
         if ($this->application->deploymentType() === 'deploy_key') {
             $this->fullRepoUrl = $this->application->git_repository;
-            $private_key = base64_encode($this->application->private_key->private_key);
+            $private_key = data_get($this->application, 'private_key.private_key');
+            if (is_null($private_key)) {
+                throw new Exception('Private key not found. Please add a private key to the application and try again.');
+            }
+            $private_key = base64_encode($private_key);
             $git_clone_command = "GIT_SSH_COMMAND=\"ssh -o ConnectTimeout=30 -p {$this->customPort} -o Port={$this->customPort} -o LogLevel=ERROR -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -i /root/.ssh/id_rsa\" {$git_clone_command} {$this->application->git_repository} {$this->basedir}";
             $git_clone_command = $this->set_git_import_settings($git_clone_command);
             $commands = collect([
@@ -907,12 +943,12 @@ private function stop_running_container(bool $force = false)
             if ($this->newVersionIsHealthy || $force) {
                 $this->execute_remote_command(
                     ["echo -n 'Removing old version of your application.'"],
-                    [executeInDocker($this->deployment_uuid, "docker rm -f $this->currently_running_container_name >/dev/null 2>&1"), "hidden" => true],
+                    [executeInDocker($this->deployment_uuid, "docker rm -f $this->currently_running_container_name >/dev/null 2>&1"), "hidden" => true, "ignore_errors" => true],
                 );
             } else {
                 $this->execute_remote_command(
                     ["echo -n 'New version is not healthy, rolling back to the old version.'"],
-                    [executeInDocker($this->deployment_uuid, "docker rm -f $this->container_name >/dev/null 2>&1"), "hidden" => true],
+                    [executeInDocker($this->deployment_uuid, "docker rm -f $this->container_name >/dev/null 2>&1"), "hidden" => true, "ignore_errors" => true],
                 );
             }
         }

bootstrap/helpers/applications.php

@@ -4,7 +4,7 @@
 use App\Models\Application;
 use App\Models\ApplicationDeploymentQueue;
 
-function queue_application_deployment(int $application_id, string $deployment_uuid, int | null $pull_request_id = 0, string $commit = 'HEAD', bool $force_rebuild = false, bool $is_webhook = false)
+function queue_application_deployment(int $application_id, string $deployment_uuid, int | null $pull_request_id = 0, string $commit = 'HEAD', bool $force_rebuild = false, bool $is_webhook = false, bool $restart_only = false)
 {
     $deployment = ApplicationDeploymentQueue::create([
         'application_id' => $application_id,
@@ -12,6 +12,7 @@ function queue_application_deployment(int $application_id, string $deployment_uu
         'pull_request_id' => $pull_request_id,
         'force_rebuild' => $force_rebuild,
         'is_webhook' => $is_webhook,
+        'restart_only' => $restart_only,
         'commit' => $commit,
     ]);
     $queued_deployments = ApplicationDeploymentQueue::where('application_id', $application_id)->where('status', 'queued')->get()->sortByDesc('created_at');

database/migrations/2023_11_01_100437_add_restart_to_deployment_queue.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('application_deployment_queues', function (Blueprint $table) {
+            $table->boolean('restart_only')->default(false);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('application_deployment_queues', function (Blueprint $table) {
+            $table->dropColumn('restart_only');
+        });
+    }
+};

resources/views/components/applications/navbar.blade.php

@@ -17,7 +17,7 @@
 
     @if ($application->status !== 'exited')
         <button title="With rolling update if possible" wire:click='deploy' class="flex items-center gap-2 cursor-pointer hover:text-white text-neutral-400">
-            <svg xmlns="http://www.w3.org/2000/svg" class="w-5 h-5 text-warning" viewBox="0 0 24 24" stroke-width="2"
+            <svg xmlns="http://www.w3.org/2000/svg" class="w-5 h-5 text-orange-400" viewBox="0 0 24 24" stroke-width="2"
                 stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
                 <path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
                 <path
@@ -27,6 +27,15 @@
             </svg>
             Redeploy
         </button>
+        <button title="Restart without rebuilding" wire:click='restart' class="flex items-center gap-2 cursor-pointer hover:text-white text-neutral-400">
+            <svg class="w-5 h-5 text-warning" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
+                <g fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2">
+                    <path d="M19.933 13.041a8 8 0 1 1-9.925-8.788c3.899-1 7.935 1.007 9.425 4.747"/>
+                    <path d="M20 4v5h-5"/>
+                </g>
+            </svg>
+            Restart
+        </button>
         <button wire:click='stop' class="flex items-center gap-2 cursor-pointer hover:text-white text-neutral-400">
             <svg xmlns="http://www.w3.org/2000/svg" class="w-5 h-5 text-error" viewBox="0 0 24 24" stroke-width="2"
                 stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">