lib.Result: Fill "cmd" ctor parameter

Commands executed by ExecContext and its derived classes don't
populate the "cmd" parameter of "Result"'s constructor. Fixing that
makes for nicer error messages.

Signed-off-by: Jan Lindemann <jan@janware.com>

src/python/jw/pkg/lib/ec/Local.py

@@ -83,7 +83,7 @@ class Local(Base):
 
                 # PTY merges stdout/stderr
                 stdout = b''.join(stdout_chunks) if stdout_chunks else None
-                return Result(stdout, None, exit_code)
+                return Result(stdout, None, exit_code, cmd = cmd)
 
             # -- non-interactive mode
 
@@ -149,7 +149,7 @@ class Local(Base):
             stdout = b''.join(stdout_parts) if stdout_parts else None
             stderr = b''.join(stderr_parts) if stderr_parts else None
 
-            return Result(stdout, stderr, exit_code)
+            return Result(stdout, stderr, exit_code, cmd = cmd)
 
         finally:
             if cwd is not None:

src/python/jw/pkg/lib/ec/ssh/AsyncSSH.py

@@ -273,7 +273,7 @@ class AsyncSSH(Base):
                 )
 
             stdout = b''.join(stdout_parts) if stdout_parts else None
-            return Result(stdout, None, exit_code)
+            return Result(stdout, None, exit_code, cmd = cmd)
 
         finally:
             if stdin_reader_installed:
@@ -353,7 +353,7 @@ class AsyncSSH(Base):
             exit_code = completed.returncode if completed.returncode is not None else -1
 
         stdout = b''.join(stdout_parts) if stdout_parts else None
-        return Result(stdout, None, exit_code)
+        return Result(stdout, None, exit_code, cmd = cmd)
 
     async def _run_ssh(
         self,
@@ -446,7 +446,7 @@ class AsyncSSH(Base):
                     completed.returncode if completed.returncode is not None else -1
                 )
 
-            return Result(stdout, stderr, exit_code)
+            return Result(stdout, stderr, exit_code, cmd = cmd)
 
         except Exception as e:
             log(ERR, f'Failed to run command {" ".join(cmd)} ({e})')

src/python/jw/pkg/lib/ec/ssh/Paramiko.py

@@ -84,4 +84,4 @@ class Paramiko(Base):
         if cmd_input is not None:
             stdin.write(cmd_input)
         exit_status = stdout.channel.recv_exit_status()
-        return Result(stdout.read(), stderr.read(), exit_status)
+        return Result(stdout.read(), stderr.read(), exit_status, cmd = cmd)