izackp/webterm
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: add Docker watch mode for dynamic container sessions

Browse Source 
- Add --docker-watch CLI flag to watch for containers with webterm-command label
- Containers with label 'auto' get bash exec, otherwise use label as command
- Dynamic dashboard updates via SSE when containers start/stop
- Add /tiles endpoint for JSON tile list
- Multi-stage Dockerfile for minimal production image
- Update README with docker-watch documentation

The docker watcher monitors Docker events and automatically:
- Adds terminal tiles when labeled containers start
- Removes tiles when containers stop
- Notifies dashboard via SSE for live updates
This commit is contained in:
GitHub Copilot
2026-01-28 12:45:02 +00:00
parent 0fad9e7353
commit 216380405a
16 changed files with 957 additions and 153 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/test_terminal_session.py
+38 -7
View File
@@ -240,11 +240,17 @@ class TestTerminalSession:
session = TerminalSession(mock_poller, "test-session", command)
with (
patch("textual_webterm.terminal_session.pty.fork", return_value=(pty.CHILD, 123)) as mock_fork,
patch(
"textual_webterm.terminal_session.pty.fork", return_value=(pty.CHILD, 123)
) as mock_fork,
patch("textual_webterm.terminal_session.version", return_value="0.0.0"),
patch("textual_webterm.terminal_session.shlex.split", wraps=shlex.split) as mock_split,
patch("textual_webterm.terminal_session.os.execvp", side_effect=OSError()) as mock_execvp,
patch("textual_webterm.terminal_session.os._exit", side_effect=SystemExit(1)) as mock_exit,
patch(
"textual_webterm.terminal_session.os.execvp", side_effect=OSError()
) as mock_execvp,
patch(
"textual_webterm.terminal_session.os._exit", side_effect=SystemExit(1)
) as mock_exit,
pytest.raises(SystemExit),
):
await session.open()
@@ -281,7 +287,9 @@ class TestTerminalSession:
with (
patch("textual_webterm.terminal_session.pty.fork", return_value=(pty.CHILD, 123)),
patch("textual_webterm.terminal_session.shlex.split", side_effect=ValueError("bad")),
patch("textual_webterm.terminal_session.os._exit", side_effect=SystemExit(1)) as mock_exit,
patch(
"textual_webterm.terminal_session.os._exit", side_effect=SystemExit(1)
) as mock_exit,
pytest.raises(SystemExit),
):
await session.open()
@@ -300,8 +308,10 @@ class TestTerminalSession:
class DummyLock:
async def __aenter__(self):
return None
async def __aexit__(self, exc_type, exc, tb):
return False
session._screen_lock = DummyLock()
lines = await session.get_screen_lines()
@@ -317,14 +327,22 @@ class TestTerminalSession:
session._screen.columns = 1
session._screen.lines = 1
session._screen.dirty = set()
session._screen.buffer = [[MagicMock(data=" ", fg=0, bg=0, bold=False, italics=False, underscore=False, reverse=False)]]
session._screen.buffer = [
[
MagicMock(
data=" ", fg=0, bg=0, bold=False, italics=False, underscore=False, reverse=False
)
]
]
session._sync_pyte_to_pty = AsyncMock()
class DummyLock:
async def __aenter__(self):
return None
async def __aexit__(self, exc_type, exc, tb):
return False
session._screen_lock = DummyLock()
width, height, _buffer, changed = await session.get_screen_state()
@@ -342,15 +360,25 @@ class TestTerminalSession:
session._screen.columns = 2
session._screen.lines = 1
session._screen.dirty = {1}
session._screen.buffer = [[MagicMock(data="x", fg=0, bg=0, bold=False, italics=False, underscore=False, reverse=False),
MagicMock(data="y", fg=0, bg=0, bold=False, italics=False, underscore=False, reverse=False)]]
session._screen.buffer = [
[
MagicMock(
data="x", fg=0, bg=0, bold=False, italics=False, underscore=False, reverse=False
),
MagicMock(
data="y", fg=0, bg=0, bold=False, italics=False, underscore=False, reverse=False
),
]
]
session._sync_pyte_to_pty = AsyncMock()
class DummyLock:
async def __aenter__(self):
return None
async def __aexit__(self, exc_type, exc, tb):
return False
session._screen_lock = DummyLock()
width, height, _buffer, changed = await session.get_screen_state()
@@ -367,11 +395,14 @@ class TestTerminalSession:
session = TerminalSession(poller, "sid", "bash")
session._screen = MagicMock()
session._screen.dirty = {1}
class DummyLock:
async def __aenter__(self):
return None
async def __aexit__(self, exc_type, exc, tb):
return False
session._screen_lock = DummyLock()
session._sync_pyte_to_pty = AsyncMock()