1 files changed, 68 insertions, 0 deletions
diff --git a/services/console/lib/purk/scripts/console.py b/services/console/lib/purk/scripts/console.py
new file mode 100755
index 0000000..bef8e0e
--- /dev/null
+++ b/services/console/lib/purk/scripts/console.py
@@ -0,0 +1,68 @@
+import sys
+import traceback
+import windows
+from conf import conf
+
+class ConsoleWriter:
+    __slots__ = ['window']
+    def __init__(self, window):
+        self.window = window
+    def write(self, text):
+        try:
+            self.window.write(text, line_ending='')
+        except:
+            self.window.write(traceback.format_exc())
+
+class ConsoleWindow(windows.SimpleWindow):
+    def __init__(self, network, id):
+        windows.SimpleWindow.__init__(self, network, id)
+    
+        writer = ConsoleWriter(self)
+        
+        sys.stdout = writer
+        sys.stderr = writer
+        
+        self.globals = {'window': self}
+        self.locals = {}
+
+#this prevents problems (and updates an open console window) on reload
+#window = None
+#for window in manager:
+#    if type(window).__name__ == "ConsoleWindow":
+#        window.mutate(ConsoleWindow, window.network, window.id)
+#del window
+
+def onClose(e):
+    if isinstance(e.window, ConsoleWindow):
+        sys.stdout = sys.__stdout__
+        sys.stderr = sys.__stderr__
+
+def onCommandConsole(e):
+    windows.new(ConsoleWindow, None, "console").activate() 
+
+def onCommandSay(e):
+    if isinstance(e.window, ConsoleWindow):
+        import pydoc #fix nonresponsive help() command
+        old_pager, pydoc.pager = pydoc.pager, pydoc.plainpager 
+        e.window.globals.update(sys.modules)
+        text = ' '.join(e.args)
+        try:
+            e.window.write(">>> %s" % text) 
+            result = eval(text, e.window.globals, e.window.locals)
+            if result is not None:
+                e.window.write(repr(result))
+            e.window.globals['_'] = result
+        except SyntaxError:
+            try:
+                exec text in e.window.globals, e.window.locals
+            except:
+                traceback.print_exc()
+        except:
+            traceback.print_exc()
+        pydoc.pager = old_pager
+    else:
+        raise core.events.CommandError("There's no one here to speak to.")
+
+def onStart(e):
+    if conf.get('start-console'):
+        windows.new(ConsoleWindow, None, "console")