PY-82119 Packaging: Rewrite Conda to use EEL

GitOrigin-RevId: 8329d24191bdc1411775dc8e58a65172a2804788

python/openapi/src/com/jetbrains/python/Result.kt

@@ -5,6 +5,10 @@ import com.intellij.openapi.diagnostic.Logger
 import com.jetbrains.python.Result.Failure
 import com.jetbrains.python.Result.Success
 import com.jetbrains.python.errorProcessing.MessageError
+import com.jetbrains.python.errorProcessing.PyResult
+import com.jetbrains.python.packaging.PyExecutionException
+import kotlinx.coroutines.CancellationException
+import org.jetbrains.annotations.ApiStatus
 import org.jetbrains.annotations.Nls
 
 /**
@@ -113,6 +117,23 @@ sealed class Result<out SUCC, out ERR> {
   }
 }
 
+@Suppress("UsagesOfObsoleteApi")
+@ApiStatus.Internal
+fun <T> pyRunCatching(body: () -> T): PyResult<T> {
+  return try {
+    PyResult.success(body())
+  }
+  catch (t: PyExecutionException) {
+    PyResult.failure(t.pyError)
+  }
+  catch (t: CancellationException) {
+    throw t
+  }
+  catch (t: IllegalArgumentException) {
+    //Parse deserialization exceptions
+    PyResult.localizedError(t.localizedMessage)
+  }
+}
 
 /**
  * Maps success result to another one with same error