A (host, service) pair is flapping once it exceeds flap_count warning or
critical notifications within flap_interval minutes. The notification that
trips the state carries "Now flapping!! No more messages!" and every later
one is dropped, including RECOVER. The state ends silently flap_interval
minutes after a RECOVER, provided no further alert arrived meanwhile.
Hooked into notify.send_notification, the single choke point for channel
delivery, so only outbound notifications are suppressed — eventlog keeps
recording, leaving the journal and /log with the full history of the flap.
Threshold alerts key on their metric path, so a flapping disk check cannot
silence a CPU alert; connectivity, boot and shutdown events key on the host
itself. State lives at module level in flap.py and is never pickled.
Flapping pairs surface in Host.stateinfo() and render as an amber badge on
the live dashboard. Config: flap_count (5), flap_interval (10 minutes),
0 in either disables; both editable on the settings page.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Replaces the 11-column table with severity-sorted record rows: host,
combined status chip, latency, alert chips, time-in-state, and the most
recent alert message. Per-family address/state/latency/last-change move
to a hover card on the status chip and permanently to a new Connectivity
table in the Host Overview info section (host info API now includes
connections). Last-alert is seeded from /api/0/alerts and kept fresh
from the event stream; the event log below uses the same row idiom with
its filters intact. WS reconnect state shows in the toolbar instead of
a modal.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NfPpSpccTWBfZg1FTveyaU
- Path traversal: confine avatar file serving to avatar_dir (defaults to
config file directory); validate on both read and write
- UDP owner injection: server-configured owner now takes precedence over
UDP-supplied value, matching the documented intent
- Open redirect: reject non-relative next= values after login
- Stored XSS: enable Jinja2 autoescape on all template environments;
add escHtml() helper in live.html and apply to all innerHTML sinks
sourced from network data (host names, addrs, states, log messages)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
live.html used host.raw_name which stateinfo() never included — the
hash was always empty. Use host.name (the raw hostname stateinfo()
does include). Also exclude plugin_timers from stateinfo() to prevent
asyncio handles from breaking jsons().
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Theme preference stored in localStorage (auto follows the OS setting).
The chosen data-theme attribute is applied synchronously in <head> to
avoid any flash of unstyled content. CSS custom properties handle all
surface, text, border and input colours across every page. The
Appearance section on the profile page lets each user switch modes.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Send history messages newest-first from the server, tagged with
history=True so the client appends rather than prepends them, avoiding
reverse-chronological display on initial load.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- owner: optional top-level config key in ~/.hbc.yaml / ~/.hbc.json
- Propagated into plugin configs at load time so os_info can include it
- os_info PLG data carries owner field when set
- udp: sets host.owner from os_info if not already configured server-side
- live.html: format event log timestamps as YYYY-MM-DD HH:MM:SS (24-hour)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- eventlog() now stores {ts, host, level, service, message} dicts instead of strings
- WebSocket sends/broadcasts filter event log messages by the user's managed hosts
- live.html renders structured log entries with level-coloured spans
- Swiss railway clock minute hand now holds until second hand reaches 12, then steps
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- threshold.py: add _find_threshold() with suffix fallback so thresholds
like ping_monitor.rtt_avg match ping_monitor.8_8_8_8_rtt_avg etc.;
each pinged host keeps its own alert state
- hbdclass.py: format RTT as integer ms (round())
- live.html: JS RTT display rounded to nearest ms (Math.round)
Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
Hostnames in the live dashboard table are now links to /plugins#hostname,
which expands and scrolls to that host's card in the Host Overview page.
Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
- Restructuring of the project directory into client and server components
- Renaming of modules and classes to better reflect their purpose and functionality
- Moving common utilities and configurations to a shared location
- Updating import statements to reflect the new structure
- Adding new documentation files for better clarity on various aspects of the project
- Removing deprecated or unused code to streamline the codebase
- Ensuring that all existing functionality is preserved and that the codebase remains functional after the refactoring.
Andreas WredeandClaude Opus 4.8
andreasandClaude Fable 5