Revert IPC protocol merge

Summary: Essentially a manual revert of D51524775 and D51584599, since these two diffs may be the cause of errors in CI.

Reviewed By: perehonchuk

Differential Revision: D52372925

fbshipit-source-id: 6530356dcd7de6949eec7dd87364860fa09c2782

Author: VLanvin

eqwalizer/src/main/scala/com/whatsapp/eqwalizer/Main.scala

@@ -58,10 +58,10 @@ object Main {
     }
     val modules = ipcArgs.tail
     val modulesAndStorages = modules.distinct.flatMap(m => DbApi.getAstStorage(m).map(m -> _))
-    if (config.useElp()) {
-      ELPDiagnostics.getDiagnosticsIpc(modulesAndStorages)
+    if (config.mode == Mode.Shell) {
+      ELPDiagnostics.getDiagnosticsIpcShell(modulesAndStorages)
     } else {
-      ELPDiagnostics.getDiagnosticsIpcMiniElp(modulesAndStorages)
+      ELPDiagnostics.getDiagnosticsIpc(modulesAndStorages)
     }
   }
 

eqwalizer/src/main/scala/com/whatsapp/eqwalizer/util/ELPDiagnostics.scala

@@ -28,7 +28,7 @@ object ELPDiagnostics {
   def getDiagnosticsString(module: String, astStorage: DbApi.AstStorage, options: Options = noOptions): String =
     toJsonObj(Map(module -> getDiagnostics(module, astStorage, options))).render(indent = 2)
 
-  def getDiagnosticsIpcMiniElp(modulesAndStorages: Iterable[(String, DbApi.AstStorage)]): Unit =
+  def getDiagnosticsIpc(modulesAndStorages: Iterable[(String, DbApi.AstStorage)]): Unit =
     try {
       val diagnosticsByModule = mutable.Map.empty[String, List[Error]]
       for { (module, astStorage) <- modulesAndStorages } {
@@ -44,7 +44,7 @@ object ELPDiagnostics {
       case Ipc.Terminated => ()
     }
 
-  def getDiagnosticsIpc(modulesAndStorages: Iterable[(String, DbApi.AstStorage)]): Unit =
+  def getDiagnosticsIpcShell(modulesAndStorages: Iterable[(String, DbApi.AstStorage)]): Unit =
     try {
       for { (module, astStorage) <- modulesAndStorages } {
         if (Ipc.shouldEqwalize(module)) {