commander: palette entries, highlight errors

- Add palette entries specific to commander
- Highlight errors
- Introduce an Unknown type to keep track of extra unknown arguments to
commands

1 files changed, 18 insertions, 0 deletions

diff --git a/mitmproxy/types.py b/mitmproxy/types.py
index bdbd3924..8ae8b309 100644
--- a/mitmproxy/types.py
+++ b/mitmproxy/types.py
@@ -18,6 +18,10 @@ class Arg(str):
     pass
 
 
+class Unknown(str):
+    pass
+
+
 class CutSpec(typing.Sequence[str]):
     pass
 
@@ -116,6 +120,20 @@ class _StrType(_BaseType):
         return isinstance(val, str)
 
 
+class _UnknownType(_BaseType):
+    typ = Unknown
+    display = "unknown"
+
+    def completion(self, manager: _CommandBase, t: type, s: str) -> typing.Sequence[str]:
+        return []
+
+    def parse(self, manager: _CommandBase, t: type, s: str) -> str:
+        return s
+
+    def is_valid(self, manager: _CommandBase, typ: typing.Any, val: typing.Any) -> bool:
+        return False
+
+
 class _IntType(_BaseType):
     typ = int
     display = "int"