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
Extract the settings redesign's tokens and components into shared
static/hbd-ui.css + hbd-ui.js and dedupe settings.html against them.
About becomes yaml-key sections with kv rows; Alerts gets stat tiles,
chip filters, and alert record rows (same fetch/ack logic); Host
Overview keeps its DOM and live-update JS but is re-skinned to the
token system with a page toolbar. Live Dashboard intentionally
untouched pending its own redesign.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NfPpSpccTWBfZg1FTveyaU
Sticky offsets (toolbar, rail, mobile chips, anchor margins) derive from
the measured nav/toolbar heights via CSS variables, since the fixed nav's
height varies with viewport width.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NfPpSpccTWBfZg1FTveyaU
One idiom for every section: mono identifier, badges, fact chips, inline
accordion editor. Scalar config sections merge into one grouped 'server'
section. Sidebar becomes YAML-key nav (mobile: horizontal chips); sticky
toolbar carries pending-changes state and Publish. Staging, publish,
channel CRUD, and permission gating are unchanged — same payload shapes
and endpoints.
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>
Y axis now fits the actual data range with 10% padding rather than
fixed 0-100%. Grid lines use nice tick steps (1/2/5/10 × magnitude).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Renders an SVG line chart above the CPU Usage row using all available
history samples (up to 100). Color adapts green/orange/red by load level.
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>
Adds structured form fields for nsupdate_bin, rndc_key, and dyndomains
(comma-separated list). Wires list-type editable fields through the
generic stageFormSection path and adds DNS support to
apply_structured_section in configio.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replaces the 5 native <select multiple> fields (Managers, Monitors,
Threshold config, Channels in Hosts; Channels in Users) with a compact
picker widget: a truncated pill display with tooltip, and a click-to-open
panel split into Available / Selected columns for moving items between sides.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Shows an orange "Publish Config" button to the left of the alert-pie
for admin users when there are staged config changes. Uses localStorage
to persist staged changes across page navigations so the button appears
on any page, not just settings.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
threshold_config in .hb.yaml can be a list (e.g. [local, zrepl]).
The hosts table was treating it as a single string, so the pre-selected
value never matched. Normalize to a list in settings.py, switch the
select to multiple, and fix the JS to collect all selected options.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Settings > Hosts now renders a table with per-column controls
(watch, dyndns, owner, managers/monitors multi-select, threshold
config, notification channels) instead of a raw YAML textarea.
Changes stage via the existing Publish flow like other form sections.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The per-user notification channel selector in the admin settings Users
section was a column of checkboxes; replaced with a <select multiple>
for consistency with the profile chip picker and to reduce table width.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Notification channels are now managed through a proper web form instead
of a raw YAML textarea. Any authenticated user can create channels; private
channels (owner-scoped) are hidden from other users. The user profile
channel selector becomes a tag/chip picker with a "My Channels" CRUD section.
- settings.py: add CHANNEL_TYPE_SCHEMAS for all 6 notifier types; channel
section switches to section_mode="channels"; cards include owner/private/min_level
- configio.py: add apply_channel() and delete_channel() for per-entry CRUD
- notify.py: strip owner/private metadata before dispatching to drivers
- http.py: add GET/POST /api/0/notification_channels, PUT/DELETE /{name},
GET /api/0/notification_channel_types; visibility helper filters private
channels per user; PUT /api/0/users/me validates against visible channels
- settings.html: card grid with edit/delete per channel; add/edit modal
with type dropdown and dynamically rendered type-specific fields
- profile.html: chip picker replaces checkbox list; My Channels section
for creating/editing/deleting user-owned channels
- tests: update test_settings_sections, test_http_users_me; add
test_notification_channels_api (16 new tests, 46 total passing)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
fetchHostGlance was only called for the initially expanded host, leaving
all other hosts showing "—" until manually expanded. Now fetches glance
for every host-card on DOMContentLoaded and refreshes all (not just
expanded) on the 30s auto-refresh interval.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
DOMContentLoaded was calling fetchHostGlance but not fetchHostInfo,
leaving the info-meta section stuck on "Loading…". Both the URL-hash
and default first-host paths now call fetchHostInfo and populate
infoCache on load.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add regex filter input to the Alerts dashboard that filters displayed
hosts on every keystroke; invalid regex turns the border red
- Initialise the filter from ?filter= in the URL query string
- Change _build_url() to produce /alerts?filter=<hostname> so
notification links (Pushover, email, Matrix, etc.) land on the
alerts page pre-filtered to the alerting host
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Store owner in data-owner attribute; updateHostHeader always prepends it
so it survives innerHTML replacement. Render it immediately on page load
before JS fetches plugin data.
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>
