configs: add enable_stdout_stderr

doronz88 · Jul 14, 2024 · 2fc0dc2 · 2fc0dc2
1 parent 17cf2a2
commit 2fc0dc2
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Showing 3 changed files with 31 additions and 1 deletion.
diff --git a/hilda/hilda_client.py b/hilda/hilda_client.py
@@ -58,7 +58,8 @@
 <b>Hilda has been successfully loaded! 😎
 Usage:
  <span style="color: magenta">p</span>   Global to access all features.
- <span style="color: magenta">F1</span>  UI Show.
+ <span style="color: magenta">F1</span>  Show UI.
+ <span style="color: magenta">F2</span>  Toggle enabling of stdout & stderr.
  <span style="color: magenta">F7</span>  Step Into.
  <span style="color: magenta">F8</span>  Step Over.
  <span style="color: magenta">F9</span>  Continue.
@@ -92,6 +93,8 @@ class Configs:
         'doc': 'Whether to exclude NSObject during evaluation - reduce ipython autocomplete results.'})
     objc_verbose_monitor: bool = field(default=False, metadata={
         'doc': 'When set to True, using monitor() will automatically print objc methods arguments.'})
+    enable_stdout_stderr: bool = field(default=True, metadata={
+        'doc': 'When set to True, will enable process stdout and stderr.'})
 
     def __repr__(self):
         return self.__str__()
@@ -1089,6 +1092,10 @@ def interact(self, additional_namespace: Optional[typing.Mapping] = None,
         sys.argv = ['a']
         IPython.start_ipython(config=ipython_config, user_ns=namespace)
 
+    def toggle_enable_stdout_stderr(self, *args) -> None:
+        self.configs.enable_stdout_stderr = not self.configs.enable_stdout_stderr
+        self.logger.info(f'Changed stdout and stderr status to: {self.configs.enable_stdout_stderr}')
+
     def __enter__(self) -> 'HildaClient':
         return self
 

diff --git a/hilda/ipython_extensions/keybindings.py b/hilda/ipython_extensions/keybindings.py
@@ -7,6 +7,7 @@ def load_ipython_extension(ipython):
     def register_keybindings():
         hilda = ipython.user_ns['p']
         keys_mapping = {Keys.F1: hilda.ui_manager.show,
+                        Keys.F2: hilda.toggle_enable_stdout_stderr,
                         Keys.F7: hilda.step_into,
                         Keys.F8: hilda.step_over,
                         Keys.F9: lambda _: (hilda.log_info('Sending continue'), hilda.cont()),

diff --git a/hilda/launch_lldb.py b/hilda/launch_lldb.py
@@ -1,5 +1,6 @@
 import logging
 import os
+import sys
 from abc import ABC, abstractmethod
 from threading import Thread
 from typing import List, Optional
@@ -46,6 +47,20 @@ def _check_success(self) -> None:
             return
         raise LLDBError(self.error.description)
 
+    def _process_stdout(self) -> None:
+        stdout = self.process.GetSTDOUT(1024)
+        while stdout:
+            if lldb.hilda_client is not None and lldb.hilda_client.configs.enable_stdout_stderr:
+                sys.stdout.write(stdout)
+            stdout = self.process.GetSTDOUT(1024)
+
+    def _process_stderr(self) -> None:
+        stderr = self.process.GetSTDERR(1024)
+        while stderr:
+            if lldb.hilda_client is not None and lldb.hilda_client.configs.enable_stdout_stderr:
+                sys.stderr.write(stderr)
+            stderr = self.process.GetSTDERR(1024)
+
     def run(self):
         event = lldb.SBEvent()
         last_state = lldb.eStateStopped
@@ -54,6 +69,13 @@ def run(self):
                 continue
             if not lldb.SBProcess.EventIsProcessEvent(event):
                 continue
+
+            event_type = event.GetType()
+            if event_type & lldb.SBProcess.eBroadcastBitSTDOUT:
+                self._process_stdout()
+            if event_type & lldb.SBProcess.eBroadcastBitSTDERR:
+                self._process_stderr()
+
             state = self.process.GetStateFromEvent(event)
             if state == lldb.eStateDetached:
                 logger.debug('Process Detached')