cloud region customization

Author: mq200

src/main/java/ee/carlrobert/codegpt/completions/CompletionClientProvider.java

@@ -35,10 +35,18 @@ public static CodeGPTClient getCodeGPTClient() {
   }
 
   public static WatsonxClient getWatsonxClient() {
+    String regionCode = switch(WatsonxSettings.getCurrentState().getRegion()) {
+      case "Dallas" -> "us-south";
+      case "Frankfurt" -> "eu-de";
+      case "London" -> "eu-gb";
+      case "Tokyo" -> "jp-tok";
+      default -> "us-south";
+    };
+    String host = WatsonxSettings.getCurrentState().isOnPrem() ? WatsonxSettings.getCurrentState().getOnPremHost() : "https://" + regionCode + ".ml.cloud.ibm.com";
     return new WatsonxClient.Builder(getCredential(CredentialKey.WATSONX_API_KEY))
             .setApiVersion(WatsonxSettings.getCurrentState().getApiVersion())
             .setIsOnPrem(WatsonxSettings.getCurrentState().isOnPrem())
-            .setHost(WatsonxSettings.getCurrentState().getOnPremHost())
+            .setHost(host)
             .setUsername(WatsonxSettings.getCurrentState().getUsername())
             .setIsZenApiKey(WatsonxSettings.getCurrentState().isZenApiKey())
             .build(getDefaultClientBuilder());

src/main/java/ee/carlrobert/codegpt/settings/service/watsonx/WatsonxSettingsForm.java

@@ -33,6 +33,7 @@ public class WatsonxSettingsForm {
     private final JBCheckBox onPremCheckbox;
     private final JBPasswordField apiKeyField;
     private final JBPasswordField onPremApiKeyField;
+    private final ComboBox regionComboBox;
     private final JBTextField onPremHostField;
     private final JBTextField usernameField;
     private final JBCheckBox zenApiKeyCheckbox;
@@ -82,6 +83,9 @@ class OpenUrlAction implements ActionListener {
         getStartedLink.setToolTipText(getStartedUrl);
         getStartedLink.addActionListener(new OpenUrlAction());
 
+        regionComboBox = new ComboBox(new String[] {"Dallas", "Frankfurt", "London", "Tokyo"});
+        regionComboBox.setSelectedItem(settings.getRegion());
+
         apiKeyField = new JBPasswordField();
         apiKeyField.setColumns(35);
         ApplicationManager.getApplication().executeOnPooledThread(() -> {
@@ -117,6 +121,10 @@ class OpenUrlAction implements ActionListener {
 
         onCloudAuthenticationFieldPanel = new UI.PanelFactory().grid()
                 .add(UI.PanelFactory.panel(getStartedLink))
+                .add(UI.PanelFactory.panel(regionComboBox)
+                        .withLabel(CodeGPTBundle.get("settingsConfigurable.service.watsonx.cloudRegion.label"))
+                        .withComment(CodeGPTBundle.get("settingsConfigurable.service.watsonx.cloudRegion.comment"))
+                        .resizeX(false))
                 .add(UI.PanelFactory.panel(apiKeyField)
                         .withLabel(CodeGPTBundle.get("settingsConfigurable.service.watsonx.onCloudApiKey.label"))
                         .withComment(CodeGPTBundle.get(
@@ -258,6 +266,7 @@ public WatsonxSettingsState getCurrentState() {
         state.setOnPremHost(onPremHostField.getText());
         state.setUsername(usernameField.getText());
         state.setZenApiKey(zenApiKeyCheckbox.isSelected());
+        state.setRegion((String)regionComboBox.getSelectedItem());
         state.setApiVersion(apiVersionField.getText());
         state.setSpaceId(spaceIdField.getText());
         state.setProjectId(projectIdField.getText());

src/main/java/ee/carlrobert/codegpt/settings/service/watsonx/WatsonxSettingsState.java

@@ -8,6 +8,7 @@ public class WatsonxSettingsState {
     private String username;
     private boolean isOnPrem = false;
     private boolean isZenApiKey = false;
+    private String region = "us-south";
     private String apiVersion = "2024-03-14";
     // use this model as default
     private String model = "ibm/granite-3b-code-instruct";
@@ -57,6 +58,12 @@ public void setUsername(String username) {
         this.username = username;
     }
 
+    public String getRegion() {return region;}
+
+    public void setRegion(String region) {
+        this.region = region;
+    }
+
     public String getApiVersion() {
         return apiVersion;
     }
@@ -170,12 +177,10 @@ public boolean equals(Object o) {
             return false;
         }
         ee.carlrobert.codegpt.settings.service.watsonx.WatsonxSettingsState that = (ee.carlrobert.codegpt.settings.service.watsonx.WatsonxSettingsState) o;
-        return Objects.equals(apiVersion, that.apiVersion) && Objects.equals(spaceId, that.spaceId) && Objects.equals(projectId, that.projectId) && Objects.equals(model, that.model) && Objects.equals(temperature,that.temperature) && Objects.equals(topP,that.topP) && Objects.equals(topK,that.topK) && Objects.equals(randomSeed,that.randomSeed) && Objects.equals(repetitionPenalty,that.repetitionPenalty) && Objects.equals(maxNewTokens, that.maxNewTokens) && Objects.equals(minNewTokens,that.minNewTokens) && Objects.equals(isGreedyDecoding,that.isGreedyDecoding) && Objects.equals(isOnPrem,that.isOnPrem) && Objects.equals(isZenApiKey,that.isZenApiKey);
-
+        return Objects.equals(apiVersion, that.apiVersion) && Objects.equals(region, that.region) && Objects.equals(spaceId, that.spaceId) && Objects.equals(projectId, that.projectId) && Objects.equals(model, that.model) && Objects.equals(temperature,that.temperature) && Objects.equals(topP,that.topP) && Objects.equals(topK,that.topK) && Objects.equals(randomSeed,that.randomSeed) && Objects.equals(repetitionPenalty,that.repetitionPenalty) && Objects.equals(maxNewTokens, that.maxNewTokens) && Objects.equals(minNewTokens,that.minNewTokens) && Objects.equals(isGreedyDecoding,that.isGreedyDecoding) && Objects.equals(isOnPrem,that.isOnPrem) && Objects.equals(isZenApiKey,that.isZenApiKey);
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(apiVersion, model, apiVersion, projectId, spaceId,temperature,topP,topK,randomSeed,includeStopSequence,stopSequences,repetitionPenalty, maxNewTokens,minNewTokens,isGreedyDecoding,isOnPrem,isZenApiKey);
-    }
+        return Objects.hash(apiVersion, region, model, apiVersion, projectId, spaceId,temperature,topP,topK,randomSeed,includeStopSequence,stopSequences,repetitionPenalty, maxNewTokens,minNewTokens,isGreedyDecoding,isOnPrem,isZenApiKey);    }
 }

src/main/resources/messages/codegpt.properties

@@ -164,6 +164,8 @@ settingsConfigurable.service.watsonx.minNewTokens.label=Min completion tokens:
 settingsConfigurable.service.watsonx.stopSequences.label=Stop sequences
 settingsConfigurable.service.watsonx.stopSequences.comment=Comma-separated list of stop sequences
 settingsConfigurable.service.watsonx.repetitionPenalty.comment=
+settingsConfigurable.service.watsonx.cloudRegion.label=IBM Cloud region:
+settingsConfigurable.service.watsonx.cloudRegion.comment=
 configurationConfigurable.section.commitMessage.title=Commit Message Template
 configurationConfigurable.section.commitMessage.systemPromptField.label=Prompt template:
 configurationConfigurable.section.inlineCompletion.title=Inline Completion