clawbot
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## Summary Adds a read-only web dashboard at `GET /` that shows the current monitoring state and recent alerts. Unauthenticated, single-page, no navigation. ## What it shows - **Summary bar**: counts of monitored domains, hostnames, ports, certificates - **Domains**: nameservers with last-checked age - **Hostnames**: per-nameserver DNS records, status badges, relative age - **Ports**: open/closed state with associated hostnames and age - **TLS Certificates**: CN, issuer, expiry (color-coded by urgency), status, age - **Recent Alerts**: last 100 notifications in reverse chronological order with priority badges Every data point displays its age (e.g. "5m ago") so freshness is visible at a glance. Auto-refreshes every 30 seconds. ## What it does NOT show No secrets: webhook URLs, ntfy topics, Slack/Mattermost endpoints, API tokens, and configuration details are never exposed. ## Design All assets (CSS) are embedded in the binary and served from `/s/`. Zero external HTTP requests at runtime — no CDN dependencies or third-party resources. Dark, technical aesthetic with saturated teals and blues on dark slate. Single page — everything on one screen. ## Implementation - `internal/notify/history.go` — thread-safe ring buffer (`AlertHistory`) storing last 100 alerts - `internal/notify/notify.go` — records each alert in history before dispatch; refactored `SendNotification` into smaller `dispatch*` helpers to satisfy funlen - `internal/handlers/dashboard.go` — `HandleDashboard()` handler with embedded HTML template, helper functions (`relTime`, `formatRecords`, `expiryDays`, `joinStrings`) - `internal/handlers/templates/dashboard.html` — Tailwind-styled single-page dashboard - `internal/handlers/handlers.go` — added `State` and `Notify` dependencies via fx - `internal/server/routes.go` — registered `GET /` route - `static/` — embedded CSS assets served via `/s/` prefix - `README.md` — documented the dashboard and new endpoint ## Tests - `internal/notify/history_test.go` — empty, add+recent ordering, overflow beyond capacity - `internal/handlers/dashboard_test.go` — `relTime`, `expiryDays`, `formatRecords` - All existing tests pass unchanged - `docker build .` passes closes [#82](#82) <!-- session: rework-pr-83 --> Co-authored-by: user <user@Mac.lan guest wan> Co-authored-by: clawbot <clawbot@noreply.git.eeqj.de> Reviewed-on: #83 Co-authored-by: clawbot <clawbot@noreply.example.org> Co-committed-by: clawbot <clawbot@noreply.example.org>
69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
// Package main is the entry point for dnswatcher.
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package main
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import (
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"go.uber.org/fx"
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"sneak.berlin/go/dnswatcher/internal/config"
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"sneak.berlin/go/dnswatcher/internal/globals"
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"sneak.berlin/go/dnswatcher/internal/handlers"
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"sneak.berlin/go/dnswatcher/internal/healthcheck"
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"sneak.berlin/go/dnswatcher/internal/logger"
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"sneak.berlin/go/dnswatcher/internal/middleware"
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"sneak.berlin/go/dnswatcher/internal/notify"
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"sneak.berlin/go/dnswatcher/internal/portcheck"
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"sneak.berlin/go/dnswatcher/internal/resolver"
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"sneak.berlin/go/dnswatcher/internal/server"
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"sneak.berlin/go/dnswatcher/internal/state"
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"sneak.berlin/go/dnswatcher/internal/tlscheck"
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"sneak.berlin/go/dnswatcher/internal/watcher"
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_ "github.com/joho/godotenv/autoload"
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)
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// Build-time variables injected by linker flags (-ldflags).
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//
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//nolint:gochecknoglobals // build-time variables
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var (
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Appname = "dnswatcher"
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Version string
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)
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func main() {
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globals.SetAppname(Appname)
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globals.SetVersion(Version)
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fx.New(
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fx.Provide(
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globals.New,
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logger.New,
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config.New,
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state.New,
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healthcheck.New,
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resolver.New,
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portcheck.New,
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tlscheck.New,
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notify.New,
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watcher.New,
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middleware.New,
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handlers.New,
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server.New,
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),
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fx.Provide(
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func(r *resolver.Resolver) watcher.DNSResolver {
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return r
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},
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func(p *portcheck.Checker) watcher.PortChecker {
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return p
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},
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func(t *tlscheck.Checker) watcher.TLSChecker {
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return t
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},
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func(n *notify.Service) watcher.Notifier {
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return n
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},
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),
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fx.Invoke(func(*server.Server, *watcher.Watcher) {}),
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).Run()
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}
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