New home dashboard

[lucasdillmann]

No description provided.

[greptile-apps]

Greptile Summary

This PR replaces the old home page (which contained embedded video tutorials) with a rich dashboard showing nginx status with uptime, host/stream/certificate counts, traffic statistics, expiring certificates, and recent error logs. The backend gains a Status struct with an UptimeSeconds field populated via ps -o lstart= on Unix and Win32 GetProcessTimes on Windows, with procps added to the Alpine Dockerfile to provide the ps binary.

• New home dashboard (HomePage.tsx, NginxStatusCard.tsx, HomeHeader.tsx, CountCard.tsx): permission-aware sections for nginx control, resource counts, traffic stats, expiring certificates, and error log preview; the help page absorbs the video content previously on the home page.
• Backend uptime API (model.go, service.go, process_manager_unix.go, process_manager_windows.go, status_handler.go): GetStatus now returns Status{Running, UptimeSeconds} instead of a plain bool; uptime resolution errors are logged and gracefully omitted from the response.
• CertificateService.listAll(): replaces the previous single-page 100-certificate fetch with a full paginator, addressing the prior "expiring certs capped at 100" concern.

Confidence Score: 5/5

Safe to merge; backend changes are well-tested and fail gracefully, and the frontend rework is self-contained with no broken contracts.

The backend uptime logic handles all error paths (missing PID, dead process, ps parse failure) with a log-and-ignore strategy so the API never breaks. The new listAll() paginator correctly terminates on empty pages. Frontend changes are additive and permission-gated. No data mutation or auth boundary changes are present.

No files require special attention; the two observations on HomePage.tsx are minor efficiency notes.

Important Files Changed

Filename	Overview
core/nginx/process_manager_unix.go	Adds Unix uptime calculation via ps -o lstart=; depends on procps being available (added to Dockerfile) and locale-consistent date output.
core/nginx/process_manager_windows.go	Adds Windows uptime calculation via Win32 GetProcessTimes; handles boundary case where seconds < 0.
core/nginx/service.go	Extends GetStatus to return a Status struct with running flag and optional uptime; gracefully degrades when uptime resolution fails.
frontend/src/domain/home/HomePage.tsx	Complete rewrite of the home page into a rich dashboard; fetches counts, certificates, logs, and traffic stats with permission-aware conditional loading.
frontend/src/domain/home/components/NginxStatusCard.tsx	New self-contained nginx status card; subscribes to nginx events, fetches its own status, and renders running/offline/unknown state with uptime display.
frontend/src/domain/certificate/CertificateService.ts	Adds listAll() paginator that fetches all certificate pages sequentially; break condition guards against empty pages and totalItems convergence.
api/nginx/status_handler.go	Status handler now returns running and uptimeSeconds fields from the new Status struct.
Dockerfile	Adds procps to the Alpine runtime image so that ps -o lstart= is available for the Unix uptime calculation.

Sequence Diagram

sequenceDiagram
    participant UI as HomePage
    participant NSC as NginxStatusCard
    participant BE as Backend API

    UI->>+BE: Promise.all [getMetadata, isRunning, getSettings, list(hosts,1), list(streams,1), listAll(certs)]
    NSC->>+BE: getStatus() (independent call)
    BE-->>-NSC: "{running, uptimeSeconds}"
    BE-->>-UI: [metadata, nginxRunning, settings, hostsPage, streamsPage, certificates]

    alt serverLogsEnabled
        UI->>+BE: logs(15, 0)
        BE-->>-UI: errorLogs
    end

    alt "statsSupported && statsEnabled && nginxRunning"
        UI->>+BE: getStats()
        BE-->>-UI: TrafficStatsResponse
    end

    UI->>UI: setState (render dashboard)
    NSC->>NSC: setState (render status card)

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_{Reviews (2): Last reviewed commit: "New home dashboard" | Re-trigger Greptile}

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
59.6% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud