feat(agama): deploy flows from .gama files (#3250)

* feat: add timer for deployment/undeployment of ADS projects #3052

* feat: add data object class for an ADS deployment #3052

* chore: remove TODOs #3052

Author: jgomer2001

jans-auth-server/agama/engine/src/main/java/io/jans/ads/Deployer.java

@@ -0,0 +1,68 @@
+package io.jans.ads.timer;
+
+import io.jans.ads.Deployer;
+import io.jans.agama.engine.misc.FlowUtils;
+import io.jans.service.cdi.async.Asynchronous;
+import io.jans.service.cdi.event.Scheduled;
+import io.jans.service.timer.event.TimerEvent;
+import io.jans.service.timer.schedule.TimerSchedule;
+
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.enterprise.event.Event;
+import jakarta.enterprise.event.Observes;
+import jakarta.inject.Inject;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import org.slf4j.Logger;
+
+@ApplicationScoped
+public class DeployerTimer {
+
+    @Inject
+    private Deployer deployer;
+
+    @Inject
+    private Logger logger;
+    
+    @Inject
+    private Event<TimerEvent> timerEvent;
+    
+    @Inject
+    private FlowUtils futils;
+
+    private AtomicBoolean isActive;
+    
+    private static final int DELAY = 5 + (int) (10 * Math.random());    //seconds
+    private static final int INTERVAL = 30;    // seconds
+
+    public void initTimer() {
+        
+        logger.info("Initializing Agama transpilation Timer");
+        isActive = new AtomicBoolean(false);
+        timerEvent.fire(new TimerEvent(new TimerSchedule(DELAY, INTERVAL),
+                new DeploymentEvent(), Scheduled.Literal.INSTANCE));
+        
+    }
+    
+    @Asynchronous
+    public void run(@Observes @Scheduled DeploymentEvent event) {
+
+        if (!futils.serviceEnabled()) return;
+
+        if (isActive.get()) return;
+        
+        if (!isActive.compareAndSet(false, true)) return;
+
+        try {
+            deployer.process();
+            logger.debug("ADS deployer timer has run.");
+        } catch (Exception e) {
+            logger.error("An error occurred while running ADS deployer timer", e);
+        } finally {
+            isActive.set(false);
+        }
+
+    }
+    
+}

jans-auth-server/agama/engine/src/main/java/io/jans/ads/timer/DeployerTimer.java

@@ -0,0 +1,3 @@
+package io.jans.ads.timer;
+
+public class DeploymentEvent { }

jans-auth-server/agama/engine/src/main/java/io/jans/ads/timer/DeploymentEvent.java

@@ -139,6 +139,7 @@ public Flow getFlow(String flowName, boolean full) throws IOException {
 
             if (fls.isEmpty()) {
                 logger.warn("Flow '{}' does not exist!", flowName);
+                return null;
             }
 
             return fls.get(0);

jans-auth-server/agama/engine/src/main/java/io/jans/agama/engine/service/AgamaPersistenceService.java

@@ -1,5 +1,6 @@
 package io.jans.agama.engine.service;
 
+import io.jans.ads.timer.DeployerTimer;
 import io.jans.agama.timer.FlowRunsCleaner;
 import io.jans.agama.timer.Transpilation;
 import io.jans.service.cdi.event.ApplicationInitialized;
@@ -17,12 +18,16 @@ public class AppInitializer {
 
     @Inject
     private FlowRunsCleaner fcleaner;
+    
+    @Inject
+    private DeployerTimer deployerTimer;
 
     public void run(@Observes @ApplicationInitialized(ApplicationScoped.class) 
             ApplicationInitializedEvent event) {
 
         trTimer.initTimer();
         fcleaner.initTimer();
+        deployerTimer.initTimer();
 
     }
 

jans-auth-server/agama/engine/src/main/java/io/jans/agama/engine/service/AppInitializer.java

@@ -0,0 +1,84 @@
+package io.jans.ads.model;
+
+import io.jans.orm.annotation.AttributeName;
+import io.jans.orm.annotation.DataEntry;
+import io.jans.orm.annotation.JsonObject;
+import io.jans.orm.annotation.ObjectClass;
+import io.jans.orm.model.base.Entry;
+
+import java.util.Date;
+
+@DataEntry
+@ObjectClass(value = "adsPrjDeployment")
+public class Deployment extends Entry {
+    
+    public static final String ASSETS_ATTR = "adsPrjAssets";
+
+    @AttributeName(name = "jansId")
+    private String id;
+    
+    @AttributeName(name = "jansStartDate")
+    private Date createdAt;
+
+    @AttributeName(name = "jansActive")
+    private boolean taskActive;
+    
+    @AttributeName(name = "jansEndDate")
+    private Date finishedAt;
+    
+    @AttributeName(name = Deployment.ASSETS_ATTR)
+    private String assets;
+
+    @JsonObject
+    @AttributeName(name = "adsPrjDeplDetails")
+    private DeploymentDetails details;
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public Date getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(Date createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public boolean isTaskActive() {
+        return taskActive;
+    }
+
+    public void setTaskActive(boolean taskActive) {
+        this.taskActive = taskActive;
+    }
+
+    public Date getFinishedAt() {
+        return finishedAt;
+    }
+
+    public void setFinishedAt(Date finishedAt) {
+        this.finishedAt = finishedAt;
+    }
+
+    public String getAssets() {
+        return assets;
+    }
+
+    public void setAssets(String assets) {
+        this.assets = assets;
+    }
+
+    public DeploymentDetails getDetails() {
+        return details;
+    }
+
+    public void setDetails(DeploymentDetails details) {
+        this.details = details;
+    }
+    
+}

jans-auth-server/agama/model/src/main/java/io/jans/ads/model/Deployment.java

@@ -0,0 +1,48 @@
+package io.jans.ads.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+
+import java.util.List;
+import java.util.Map;
+
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class DeploymentDetails {
+
+    private String projectName;
+    private List<String> folders;
+    private Map<String, String> flowsError;
+    private String error;
+
+    public String getProjectName() {
+        return projectName;
+    }
+
+    public void setProjectName(String projectName) {
+        this.projectName = projectName;
+    }
+
+    public List<String> getFolders() {
+        return folders;
+    }
+    
+    public void setFolders(List<String> folders) {
+        this.folders = folders;
+    }
+
+    public String getError() {
+        return error;
+    }
+
+    public void setError(String error) {
+        this.error = error;
+    }
+
+    public Map<String, String> getFlowsError() {
+        return flowsError;
+    }
+
+    public void setFlowsError(Map<String, String> flowsError) {
+        this.flowsError = flowsError;
+    }
+
+}

jans-auth-server/agama/model/src/main/java/io/jans/ads/model/DeploymentDetails.java

@@ -1,4 +1,4 @@
 org.quartz.scheduler.instanceName=Jans AuthScheduler
-org.quartz.threadPool.threadCount=6
+org.quartz.threadPool.threadCount=8
 org.quartz.jobStore.class=org.quartz.simpl.RAMJobStore
 org.quartz.scheduler.skipUpdateCheck=true