CLOUD-1579: thread for controller check and api call

veertuinc · Sep 29, 2024 · fa9ed9c · fa9ed9c
1 parent 3eb9e0d
commit fa9ed9c
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Showing 5 changed files with 69 additions and 7 deletions.
diff --git a/server/src/main/java/com/veertu/AgentParametersProvider.java b/server/src/main/java/com/veertu/AgentParametersProvider.java
@@ -0,0 +1,24 @@
+package com.veertu;
+
+import org.jetbrains.annotations.NotNull;
+
+import com.intellij.openapi.diagnostic.Logger;
+
+import jetbrains.buildServer.log.Loggers;
+import jetbrains.buildServer.serverSide.ServerExtension;
+import jetbrains.buildServer.serverSide.agentTypes.AgentTypeKey;
+
+public class AgentParametersProvider implements ServerExtension {
+
+    private static final Logger LOG = Logger.getInstance(Loggers.CLOUD_CATEGORY_ROOT);
+
+    public AgentParametersProvider() {
+        LOG.info("AgentParametersProvider initialized");
+    }
+
+    public boolean disableUpdateFromAgent(@NotNull AgentTypeKey agentTypeKey) {
+        LOG.info("disableUpdateFromAgent called with agentTypeKey: " + agentTypeKey);
+        return false;
+    }
+
+}
diff --git a/server/src/main/java/com/veertu/AnkaCloudClientEx.java b/server/src/main/java/com/veertu/AnkaCloudClientEx.java
@@ -3,6 +3,7 @@
 import java.util.Collection;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -35,6 +36,8 @@ public class AnkaCloudClientEx implements CloudClientEx {
     private final int maxInstances;
     private final BuildAgentManagerEx buildAgentManager;
     private final ConcurrentHashMap<String, AnkaCloudImage> imagesMap;
+    private final AtomicBoolean isControllerRunning = new AtomicBoolean(false);
+    private final AtomicBoolean controllerStatusCheckThread = new AtomicBoolean(true);
 
     public AnkaCloudClientEx(
         AnkaCloudConnector connector,
@@ -53,6 +56,7 @@ public AnkaCloudClientEx(
         }
         LOG.info(String.format("Registering AnkaCloudClientEx %s to updater", this.toString()));
         updater.registerClient(this);
+        controllerStatusThread();
     }
 
     @NotNull
@@ -85,12 +89,37 @@ public void terminateInstance(@NotNull CloudInstance cloudInstance) {
     public void dispose() {
         LOG.info(String.format("Disposing AnkaCloudClientEx %s", this.toString()));
         updater.unRegisterClient(this);
+        controllerStatusCheckThread.set(false);
+    }
+
+    private void controllerStatusThread() {
+        final int sleepTime = 1000;
+        final int checkInterval = 5000; // 5 seconds
+        final long[] lastCheckTime = {0};
+        Thread initializationThread = new Thread(() -> {
+            while (controllerStatusCheckThread.get()) {
+                long currentTime = System.currentTimeMillis();
+                if (currentTime - lastCheckTime[0] >= checkInterval) {
+                    isControllerRunning.set(connector.isRunning());
+                    lastCheckTime[0] = currentTime;
+                }
+                try {
+                    Thread.sleep(sleepTime);
+                } catch (InterruptedException e) {
+                    Thread.currentThread().interrupt();
+                    LOG.error(String.format("Initialization thread interrupted"));
+                    break;
+                }
+            }
+        });
+        initializationThread.setDaemon(true);
+        initializationThread.start();
     }
 
     @Override
     public boolean isInitialized() {
-        // LOG.info(String.format("Checking if AnkaCloudClientEx %s is initialized", this.toString()));
-        return this.connector.isRunning();
+        // this runs hundreds of times a minute. Do not include API calls here.
+        return isControllerRunning.get();
     }
 
     @Nullable

diff --git a/server/src/main/java/com/veertu/ankaMgmtSdk/AnkaMgmtCommunicator.java b/server/src/main/java/com/veertu/ankaMgmtSdk/AnkaMgmtCommunicator.java
@@ -6,6 +6,7 @@
 import java.io.StringReader;
 import java.io.UnsupportedEncodingException;
 import java.net.NoRouteToHostException;
+import java.net.SocketException;
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.net.URL;
@@ -643,7 +644,7 @@ protected JSONObject doRequest(RequestMethod method, String path, JSONObject req
                         if (roundRobin != null) {
                             roundRobin.update(host, (int) elapsedTime, false);
                         }
-                    } catch (HttpHostConnectException | ConnectTimeoutException e) {
+                    } catch (SocketException e) {
                         if (roundRobin != null) {
                             roundRobin.update(host, 0, true);
                         }
@@ -694,13 +695,14 @@ protected JSONObject doRequest(RequestMethod method, String path, JSONObject req
                     }
                 }
                 return null;
-            } catch (HttpHostConnectException | ConnectTimeoutException | ClientException | SSLException | NoRouteToHostException e) {
+            } catch (ConnectTimeoutException | ClientException | SSLException | SocketException e) {
                 // don't retry on client exception
-                LOG.error(String.format("[retry %d] Got exception: %s %s", retry, e.getClass().getName(), e.getMessage()));
+                LOG.error(String.format("Got exception (not retrying): %s %s", e.getClass().getName(), e.getMessage()));
                 throw new AnkaMgmtException(e);
             } catch (Exception e) {
+                LOG.error(e.toString());
                 LOG.error(String.format("[retry %d] Got generic exception: %s %s", retry, e.getClass().getName(), e.getMessage()));
-                if (e.getMessage().contains("controller URL is empty")) {
+                if (e.getMessage().contains("controller URL is empty") || e.getMessage().contains("Network is unreachable")) {
                     throw new AnkaMgmtException(e.getMessage());
                 }
                 if (retry >= maxRetries) {

diff --git a/server/src/main/resources/META-INF/build-server-plugin-ankaCloud.xml b/server/src/main/resources/META-INF/build-server-plugin-ankaCloud.xml
@@ -5,4 +5,5 @@
     <bean class="com.veertu.InstanceUpdater" />
     <bean class="com.veertu.AnkaEditProfileController" />
     <bean id="AnkaBuildServerAdapter" class="com.veertu.AnkaBuildServerAdapter" init-method="register"/>
+    <bean id="AgentParametersProvider" class="com.veertu.AgentParametersProvider" />
 </beans>
diff --git a/server/src/main/resources/buildServerResources/profile-settings.jsp b/server/src/main/resources/buildServerResources/profile-settings.jsp
@@ -340,6 +340,7 @@
                 onFailure: function (response) {
                     $j(".controllerURLError").text('');
                     $j(".controllerURLError").append('Error: Controller communication cannot be established.');
+                    $j(".submitButton").prop("disabled", true);
                     console.log(response);
                     if (response.status === 401) {
                         showAuth();
@@ -362,6 +363,7 @@
                     }
                     getTags();
                     $j(".dependentOnControllerConnection").removeClass("hidden");
+                    $j(".submitButton").prop("disabled", false);
                     $j(".controllerURLError").text('');
                 }
             }
@@ -436,7 +438,7 @@
                         }
                     } catch (e) {
                         $j("#groupSelect").addClass("hidden");
-                        $j("#nodeGroupTd").append($j('<span style="color: yellow;">Requires Enterprise License.</span>'));
+                        $j("#nodeGroupTd").append($j('<span style="color: gray;">Requires Enterprise License.</span>'));
                     }
                 }
             }
@@ -503,8 +505,10 @@
         if (isNaN(vCpuValue) || vCpuValue.indexOf('.') !== -1 || vCpuValue < 0) {
             vCpuInput.val('');
             $j("#error_${paramvCpu}").text('Please enter a valid integer for vCPU count.');
+            $j(".submitButton").prop("disabled", true);
         } else {
             $j("#error_${paramvCpu}").text('');
+            $j(".submitButton").prop("disabled", false);
         }
     });
 
@@ -514,8 +518,10 @@
         if (isNaN(ramValue) || ramValue.indexOf('.') !== -1 || ramValue < 0) {
             ramInput.val('');
             $j("#error_${paramRam}").text('Please enter a valid integer for RAM size.');
+            $j(".submitButton").prop("disabled", true);
         } else {
             $j("#error_${paramRam}").text('');
+            $j(".submitButton").prop("disabled", false);
         }
     });