[Backport 2.14] Remove strict version dependency to compile minimum compatible version #2485

common/src/main/java/org/opensearch/ml/common/CommonValue.java

@@ -5,6 +5,7 @@
 
 package org.opensearch.ml.common;
 
+import org.opensearch.Version;
 import org.opensearch.ml.common.agent.MLAgent;
 import org.opensearch.ml.common.connector.AbstractConnector;
 import org.opensearch.ml.common.controller.MLController;
@@ -527,4 +528,9 @@ public class CommonValue {
                         + "\": {\"type\": \"long\"}\n"
                         + "    }\n"
                         + "}";
+        // Calculate Versions independently of OpenSearch core version
+        public static final Version VERSION_2_11_0 = Version.fromString("2.11.0");
+        public static final Version VERSION_2_12_0 = Version.fromString("2.12.0");
+        public static final Version VERSION_2_13_0 = Version.fromString("2.13.0");
+        public static final Version VERSION_2_14_0 = Version.fromString("2.14.0");
 }

common/src/main/java/org/opensearch/ml/common/agent/MLAgent.java

@@ -15,6 +15,7 @@
 import org.opensearch.core.xcontent.ToXContentObject;
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.core.xcontent.XContentParser;
+import org.opensearch.ml.common.CommonValue;
 import org.opensearch.ml.common.MLAgentType;
 import org.opensearch.ml.common.MLModel;
 
@@ -47,7 +48,7 @@ public class MLAgent implements ToXContentObject, Writeable {
     public static final String APP_TYPE_FIELD = "app_type";
     public static final String IS_HIDDEN_FIELD = "is_hidden";
 
-    private static final Version MINIMAL_SUPPORTED_VERSION_FOR_HIDDEN_AGENT = Version.V_2_13_0;
+    private static final Version MINIMAL_SUPPORTED_VERSION_FOR_HIDDEN_AGENT = CommonValue.VERSION_2_13_0;
 
     private String name;
     private String type;

common/src/main/java/org/opensearch/ml/common/dataset/TextDocsInputDataSet.java

@@ -12,6 +12,7 @@
 import org.opensearch.Version;
 import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.core.common.io.stream.StreamOutput;
+import org.opensearch.ml.common.CommonValue;
 import org.opensearch.ml.common.annotation.InputDataSet;
 import org.opensearch.ml.common.output.model.ModelResultFilter;
 
@@ -29,7 +30,7 @@ public class TextDocsInputDataSet extends MLInputDataset{
 
     private List<String> docs;
 
-    private static final Version MINIMAL_SUPPORTED_VERSION_FOR_MULTI_MODAL = Version.V_2_11_0;
+    private static final Version MINIMAL_SUPPORTED_VERSION_FOR_MULTI_MODAL = CommonValue.VERSION_2_11_0;
 
     @Builder(toBuilder = true)
     public TextDocsInputDataSet(List<String> docs, ModelResultFilter resultFilter) {

common/src/main/java/org/opensearch/ml/common/model/MLDeploySetting.java

@@ -16,6 +16,7 @@
 import org.opensearch.core.xcontent.ToXContentObject;
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.core.xcontent.XContentParser;
+import org.opensearch.ml.common.CommonValue;
 
 import java.io.IOException;
 
@@ -27,7 +28,7 @@ public class MLDeploySetting implements ToXContentObject, Writeable {
     public static final String IS_AUTO_DEPLOY_ENABLED_FIELD = "is_auto_deploy_enabled";
     public static final String MODEL_TTL_MINUTES_FIELD = "model_ttl_minutes";
     private static final long DEFAULT_TTL_MINUTES = -1;
-    public static final Version MINIMAL_SUPPORTED_VERSION_FOR_MODEL_TTL = Version.V_2_14_0;
+    public static final Version MINIMAL_SUPPORTED_VERSION_FOR_MODEL_TTL = CommonValue.VERSION_2_14_0;
 
     private Boolean isAutoDeployEnabled;
     private Long modelTTLInMinutes; // in minutes

common/src/main/java/org/opensearch/ml/common/transport/connector/MLCreateConnectorInput.java

@@ -16,6 +16,7 @@
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.core.xcontent.XContentParser;
 import org.opensearch.ml.common.AccessMode;
+import org.opensearch.ml.common.CommonValue;
 import org.opensearch.ml.common.connector.AbstractConnector;
 import org.opensearch.ml.common.connector.ConnectorAction;
 import org.opensearch.ml.common.connector.ConnectorClientConfig;
@@ -46,7 +47,7 @@ public class MLCreateConnectorInput implements ToXContentObject, Writeable {
     public static final String ACCESS_MODE_FIELD = "access_mode";
     public static final String DRY_RUN_FIELD = "dry_run";
 
-    private static final Version MINIMAL_SUPPORTED_VERSION_FOR_CLIENT_CONFIG = Version.V_2_13_0;
+    private static final Version MINIMAL_SUPPORTED_VERSION_FOR_CLIENT_CONFIG = CommonValue.VERSION_2_13_0;
 
     public static final String DRY_RUN_CONNECTOR_NAME = "dryRunConnector";
 

common/src/main/java/org/opensearch/ml/common/transport/register/MLRegisterModelInput.java

@@ -15,6 +15,7 @@
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.core.xcontent.XContentParser;
 import org.opensearch.ml.common.AccessMode;
+import org.opensearch.ml.common.CommonValue;
 import org.opensearch.ml.common.FunctionName;
 import org.opensearch.ml.common.MLModel;
 import org.opensearch.ml.common.connector.Connector;
@@ -69,10 +70,10 @@ public class MLRegisterModelInput implements ToXContentObject, Writeable {
     public static final String DOES_VERSION_CREATE_MODEL_GROUP = "does_version_create_model_group";
     public static final String GUARDRAILS_FIELD = "guardrails";
 
-    public static final Version MINIMAL_SUPPORTED_VERSION_FOR_DOES_VERSION_CREATE_MODEL_GROUP = Version.V_2_11_0;
-    public static final Version MINIMAL_SUPPORTED_VERSION_FOR_AGENT_FRAMEWORK = Version.V_2_12_0;
-    public static final Version MINIMAL_SUPPORTED_VERSION_FOR_GUARDRAILS_AND_AUTO_DEPLOY = Version.V_2_13_0;
-    public static final Version MINIMAL_SUPPORTED_VERSION_FOR_INTERFACE = Version.V_2_14_0;
+    public static final Version MINIMAL_SUPPORTED_VERSION_FOR_DOES_VERSION_CREATE_MODEL_GROUP = CommonValue.VERSION_2_11_0;
+    public static final Version MINIMAL_SUPPORTED_VERSION_FOR_AGENT_FRAMEWORK = CommonValue.VERSION_2_12_0;
+    public static final Version MINIMAL_SUPPORTED_VERSION_FOR_GUARDRAILS_AND_AUTO_DEPLOY = CommonValue.VERSION_2_13_0;
+    public static final Version MINIMAL_SUPPORTED_VERSION_FOR_INTERFACE = CommonValue.VERSION_2_14_0;
 
     private FunctionName functionName;
     private String modelName;

common/src/test/java/org/opensearch/ml/common/agent/MLAgentTest.java

@@ -18,6 +18,7 @@
 import org.opensearch.core.xcontent.ToXContent;
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.core.xcontent.XContentParser;
+import org.opensearch.ml.common.CommonValue;
 import org.opensearch.ml.common.MLAgentType;
 import org.opensearch.ml.common.TestHelper;
 import org.opensearch.search.SearchModule;
@@ -196,7 +197,7 @@ public void constructor_NonConversationalNoLLM() {
     public void writeTo_ReadFrom_HiddenFlag_VersionCompatibility() throws IOException {
         MLAgent agent = new MLAgent("test", "FLOW", "test", null, null, null, null, Instant.EPOCH, Instant.EPOCH, "test", true);
         BytesStreamOutput output = new BytesStreamOutput();
-        Version oldVersion = Version.fromString("2.12.0");
+        Version oldVersion = CommonValue.VERSION_2_12_0;
         output.setVersion(oldVersion); // Version before MINIMAL_SUPPORTED_VERSION_FOR_HIDDEN_AGENT
         agent.writeTo(output);
 
@@ -206,10 +207,10 @@ public void writeTo_ReadFrom_HiddenFlag_VersionCompatibility() throws IOExceptio
         assertNull(agentOldVersion.getIsHidden()); // Hidden should be null for old versions
 
         output = new BytesStreamOutput();
-        output.setVersion(Version.V_2_13_0); // Version at or after MINIMAL_SUPPORTED_VERSION_FOR_HIDDEN_AGENT
+        output.setVersion(CommonValue.VERSION_2_13_0); // Version at or after MINIMAL_SUPPORTED_VERSION_FOR_HIDDEN_AGENT
         agent.writeTo(output);
         StreamInput streamInput1 = output.bytes().streamInput();
-        streamInput1.setVersion(Version.V_2_13_0);
+        streamInput1.setVersion(CommonValue.VERSION_2_13_0);
         MLAgent agentNewVersion = new MLAgent(output.bytes().streamInput());
         assertEquals(Boolean.TRUE, agentNewVersion.getIsHidden()); // Hidden should be true for new versions
     }

common/src/test/java/org/opensearch/ml/common/transport/connector/MLCreateConnectorInputTests.java

@@ -21,6 +21,7 @@
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.core.xcontent.XContentParser;
 import org.opensearch.ml.common.AccessMode;
+import org.opensearch.ml.common.CommonValue;
 import org.opensearch.ml.common.connector.ConnectorAction;
 import org.opensearch.ml.common.connector.ConnectorClientConfig;
 import org.opensearch.ml.common.connector.MLPostProcessFunction;
@@ -254,7 +255,7 @@ public void testWriteToVersionCompatibility() throws IOException {
         MLCreateConnectorInput input = mlCreateConnectorInput; // Assuming mlCreateConnectorInput is already initialized
 
         // Simulate an older version of OpenSearch that does not support connectorClientConfig
-        Version oldVersion = Version.fromString("2.12.0"); // Change this as per your old version
+        Version oldVersion = CommonValue.VERSION_2_12_0; // Change this as per your old version
         BytesStreamOutput output = new BytesStreamOutput();
         output.setVersion(oldVersion);
 

plugin/build.gradle

@@ -285,7 +285,7 @@ List<String> jacocoExclusions = [
         'org.opensearch.ml.profile.MLPredictRequestStats',
         'org.opensearch.ml.action.deploy.TransportDeployModelAction',
         'org.opensearch.ml.action.deploy.TransportDeployModelOnNodeAction',
-	'org.opensearch.ml.action.undeploy.TransportUndeployModelsAction',
+        'org.opensearch.ml.action.undeploy.TransportUndeployModelsAction',
         'org.opensearch.ml.action.prediction.TransportPredictionTaskAction',
         'org.opensearch.ml.action.prediction.TransportPredictionTaskAction.1',
         'org.opensearch.ml.action.tasks.GetTaskTransportAction',