The replay buffer can contain DA1/DA2 terminal attribute responses
(e.g., \x1b[?1;10;0c) that were captured before filtering was added
to the session classes. These responses appear as visible text like
'1;10;0c' when sent to the client on reconnect.
This adds an additional filter pass when sending the replay buffer,
ensuring no DA1 responses reach the client regardless of when they
were captured.
- Restore terminal.options.fontFamily assignment for proper font stack handling
- Add dynamic service registration to DockerStatsCollector for docker watch mode
- Remove force_redraw on reconnect that caused DA1 responses to display as text
- Force terminal redraw on WebSocket reconnect (fixes tmux display)
- Simplify screenshot dimensions (use DEFAULT_TERMINAL_SIZE for new sessions)
- Track last known terminal size for reconnection
- Fix trailing whitespace in tests
Bump version to 0.2.8
Sparklines:
- Poll interval: 2s -> 10s
- History size: 30 -> 180 readings
- Now shows 30 minutes of CPU history
Screenshots:
- Dashboard refresh interval: 15s -> 5s
- Combined with dirty tracking, updates on activity with 5s cap
- New docker_stats.py module reads container stats from Docker socket
using only asyncio + stdlib (no new dependencies)
- Calculates CPU % from delta of cpu_usage and system_cpu_usage
- Maintains ring buffer of last 30 CPU readings per container
- render_sparkline_svg() generates mini SVG chart from history
- DockerStatsCollector polls containers every 2 seconds
- New /cpu-sparkline.svg endpoint serves sparkline for a container
- Dashboard shows sparkline in tile header next to container name
- Only active in compose mode (--compose-manifest flag)
- Graceful degradation if Docker socket unavailable
Bump version to 0.1.17
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