Draft: Apply pluggable security for federated execution

core/src/main/java/org/lflang/federated/extensions/CExtensionUtils.java

@@ -28,7 +28,7 @@
 import org.lflang.target.property.ClockSyncOptionsProperty;
 import org.lflang.target.property.ClockSyncOptionsProperty.ClockSyncOptions;
 import org.lflang.target.property.CmakeIncludeProperty;
-import org.lflang.target.property.CommunicationTypeProperty;
+import org.lflang.target.property.CommunicationModeProperty;
 import org.lflang.target.property.CompileDefinitionsProperty;
 import org.lflang.target.property.CoordinationOptionsProperty;
 import org.lflang.target.property.CoordinationProperty;
@@ -202,9 +202,9 @@ public static void handleCompileDefinitions(
     if (federate.targetConfig.get(AuthProperty.INSTANCE)) {
       definitions.put("FEDERATED_AUTHENTICATED", "");
     }
-    if (federate.targetConfig.isSet(CommunicationTypeProperty.INSTANCE)) {
+    if (federate.targetConfig.isSet(CommunicationModeProperty.INSTANCE)) {
       definitions.put(
-          "COMM_TYPE", federate.targetConfig.get(CommunicationTypeProperty.INSTANCE).toString());
+          "COMM_TYPE", federate.targetConfig.get(CommunicationModeProperty.INSTANCE).toString());
     }
     definitions.put("NUMBER_OF_FEDERATES", String.valueOf(federateNames.size()));
     definitions.put("EXECUTABLE_PREAMBLE", "");

core/src/main/java/org/lflang/federated/generator/FedGenerator.java

@@ -59,12 +59,14 @@
 import org.lflang.lf.VarRef;
 import org.lflang.target.Target;
 import org.lflang.target.TargetConfig;
+import org.lflang.target.property.CommunicationModeProperty;
 import org.lflang.target.property.CoordinationProperty;
 import org.lflang.target.property.DockerProperty;
 import org.lflang.target.property.DockerProperty.DockerOptions;
 import org.lflang.target.property.KeepaliveProperty;
 import org.lflang.target.property.NoCompileProperty;
 import org.lflang.target.property.PlatformProperty;
+import org.lflang.target.property.type.CommunicationModeType.CommunicationMode;
 import org.lflang.target.property.type.CoordinationModeType.CoordinationMode;
 import org.lflang.util.Averager;
 import org.lflang.util.FileUtil;
@@ -159,6 +161,12 @@ public boolean doGenerate(Resource resource, LFGeneratorContext context) throws
     // for logical connections.
     replaceFederateConnectionsWithProxies(federation, main, resource);
 
+    // If communication mode is SST, generate configurations for SST.
+    if (context.getTargetConfig().get(CommunicationModeProperty.INSTANCE)
+        == CommunicationMode.SST) {
+      SSTGenerator.setupSST(fileConfig, federates, messageReporter, context, rtiConfig);
+    }
+
     FedEmitter fedEmitter =
         new FedEmitter(
             fileConfig,

core/src/main/java/org/lflang/federated/generator/FederationFileConfig.java

@@ -91,6 +91,26 @@ public Path getFedBinPath() {
     return getFedGenPath().resolve("bin");
   }
 
+  public Path getSSTPath() {
+    return getGenPath().resolve("sst");
+  }
+
+  public Path getSSTConfigPath() {
+    return getSSTPath().resolve("configs");
+  }
+
+  public Path getSSTCredentialsPath() {
+    return getSSTPath().resolve("credentials");
+  }
+
+  public Path getSSTGraphsPath() {
+    return getSSTPath().resolve("graphs");
+  }
+
+  public Path getSSTAuthPath() {
+    return getSSTPath().resolve("auth");
+  }
+
   @Override
   public void doClean() throws IOException {
     super.doClean();