Rock supports Windows PowerShell, References #862

pyproject.toml

@@ -57,11 +57,11 @@ rocklet = [
     # Rocklet execution environment dependencies
     "fastapi",
     "uvicorn",
-    "pexpect",
-    "bashlex",
+    "pexpect; sys_platform != 'win32'",
+    "bashlex; sys_platform != 'win32'",
     "psutil",
-    "twisted",
-    "gem-llm>=0.1.0",
+    "twisted; sys_platform != 'win32'",
+    "gem-llm>=0.1.0; sys_platform != 'win32'",
     "numpy<=2.2.6",
 ]
 

rock/rocklet/exceptions.py

@@ -25,6 +25,21 @@ def __init__(self, message: str, *, extra_info: dict[str, Any] = None):
         self.extra_info = extra_info
 
 
+class PowerShellError(RockletException, RuntimeError):
+    """Raised when a PowerShell session encounters an error."""
+
+    def __init__(self, message: str, *, extra_info: dict[str, Any] = None):
+        super().__init__(message)
+        if extra_info is None:
+            extra_info = {}
+        self.extra_info = extra_info
+
+
+class PowerShellNotFoundError(RockletException, FileNotFoundError):
+    """Raised when PowerShell executable is not found on the system."""
+    pass
+
+
 class CommandTimeoutError(RockletException, RuntimeError, TimeoutError):
     ...