Reapply "Feat: Make functions worker customizable"

This reverts commit 7e110bf292.

app/cli.php

@@ -194,6 +194,9 @@ CLI::setResource('publisher', function (Group $pools) {
 CLI::setResource('publisherDatabases', function (BrokerPool $publisher) {
     return $publisher;
 }, ['publisher']);
+CLI::setResource('publisherFunctions', function (BrokerPool $publisher) {
+    return $publisher;
+}, ['publisher']);
 CLI::setResource('publisherMigrations', function (BrokerPool $publisher) {
     return $publisher;
 }, ['publisher']);

app/controllers/api/health.php

@@ -686,12 +686,12 @@ App::get('/v1/health/queue/functions')
         contentType: ContentType::JSON
     ))
     ->param('threshold', 5000, new Integer(true), 'Queue size threshold. When hit (equal or higher), endpoint returns server error. Default value is 5000.', true)
-    ->inject('publisher')
+    ->inject('publisherFunctions')
     ->inject('response')
-    ->action(function (int|string $threshold, Publisher $publisher, Response $response) {
+    ->action(function (int|string $threshold, Publisher $publisherFunctions, Response $response) {
         $threshold = \intval($threshold);
 
-        $size = $publisher->getQueueSize(new Queue(Event::FUNCTIONS_QUEUE_NAME));
+        $size = $publisherFunctions->getQueueSize(new Queue(Event::FUNCTIONS_QUEUE_NAME));
 
         if ($size >= $threshold) {
             throw new Exception(Exception::HEALTH_QUEUE_SIZE_EXCEEDED, "Queue size threshold hit. Current size is {$size} and threshold is {$threshold}.");

app/init/resources.php

@@ -83,6 +83,9 @@ App::setResource('publisher', function (Group $pools) {
 App::setResource('publisherDatabases', function (BrokerPool $publisher) {
     return $publisher;
 }, ['publisher']);
+App::setResource('publisherFunctions', function (BrokerPool $publisher) {
+    return $publisher;
+}, ['publisher']);
 App::setResource('publisherMigrations', function (BrokerPool $publisher) {
     return $publisher;
 }, ['publisher']);
@@ -95,6 +98,9 @@ App::setResource('consumer', function (Group $pools) {
 App::setResource('consumerDatabases', function (BrokerPool $consumer) {
     return $consumer;
 }, ['consumer']);
+App::setResource('consumerFunctions', function (BrokerPool $consumer) {
+    return $consumer;
+}, ['consumer']);
 App::setResource('consumerMigrations', function (BrokerPool $consumer) {
     return $consumer;
 }, ['publisher']);

app/worker.php

@@ -251,6 +251,10 @@ Server::setResource('publisherDatabases', function (BrokerPool $publisher) {
     return $publisher;
 }, ['publisher']);
 
+Server::setResource('publisherFunctions', function (BrokerPool $publisher) {
+    return $publisher;
+}, ['publisher']);
+
 Server::setResource('publisherMigrations', function (BrokerPool $publisher) {
     return $publisher;
 }, ['publisher']);
@@ -267,6 +271,10 @@ Server::setResource('consumerDatabases', function (BrokerPool $consumer) {
     return $consumer;
 }, ['consumer']);
 
+Server::setResource('consumerFunctions', function (BrokerPool $consumer) {
+    return $consumer;
+}, ['consumer']);
+
 Server::setResource('consumerMigrations', function (BrokerPool $consumer) {
     return $consumer;
 }, ['consumer']);

src/Appwrite/Platform/Tasks/ScheduleBase.php

@@ -26,6 +26,7 @@ abstract class ScheduleBase extends Action
 
     protected BrokerPool $publisher;
     protected BrokerPool $publisherMigrations;
+    protected BrokerPool $publisherFunctions;
 
     private ?Histogram $collectSchedulesTelemetryDuration = null;
     private ?Gauge $collectSchedulesTelemetryCount = null;
@@ -45,6 +46,7 @@ abstract class ScheduleBase extends Action
             ->desc("Execute {$type}s scheduled in Appwrite")
             ->inject('publisher')
             ->inject('publisherMigrations')
+            ->inject('publisherFunctions')
             ->inject('dbForPlatform')
             ->inject('getProjectDB')
             ->inject('telemetry')
@@ -67,13 +69,14 @@ abstract class ScheduleBase extends Action
      * 2. Create timer that sync all changes from 'schedules' collection to local copy. Only reading changes thanks to 'resourceUpdatedAt' attribute
      * 3. Create timer that prepares coroutines for soon-to-execute schedules. When it's ready, coroutine sleeps until exact time before sending request to worker.
      */
-    public function action(BrokerPool $publisher, BrokerPool $publisherMigrations, Database $dbForPlatform, callable $getProjectDB, Telemetry $telemetry): void
+    public function action(BrokerPool $publisher, BrokerPool $publisherMigrations, BrokerPool $publisherFunctions, Database $dbForPlatform, callable $getProjectDB, Telemetry $telemetry): void
     {
         Console::title(\ucfirst(static::getSupportedResource()) . ' scheduler V1');
         Console::success(APP_NAME . ' ' . \ucfirst(static::getSupportedResource()) . ' scheduler v1 has started');
 
         $this->publisher = $publisher;
         $this->publisherMigrations = $publisherMigrations;
+        $this->publisherFunctions = $publisherFunctions;
 
         $this->scheduleTelemetryCount = $telemetry->createGauge('task.schedule.count');
         $this->collectSchedulesTelemetryDuration = $telemetry->createHistogram('task.schedule.collect_schedules.duration', 's');

src/Appwrite/Platform/Tasks/ScheduleExecutions.php

@@ -30,7 +30,7 @@ class ScheduleExecutions extends ScheduleBase
     {
         $intervalEnd = (new \DateTime())->modify('+' . self::ENQUEUE_TIMER . ' seconds');
 
-        $queueForFunctions = new Func($this->publisher);
+        $queueForFunctions = new Func($this->publisherFunctions);
 
         foreach ($this->schedules as $schedule) {
             if (!$schedule['active']) {

src/Appwrite/Platform/Tasks/ScheduleFunctions.php

@@ -90,7 +90,7 @@ class ScheduleFunctions extends ScheduleBase
 
                     $this->updateProjectAccess($schedule['project'], $dbForPlatform);
 
-                    $queueForFunctions = new Func($this->publisher);
+                    $queueForFunctions = new Func($this->publisherFunctions);
 
                     $queueForFunctions
                         ->setType('schedule')