diff --git a/.dockerignore b/.dockerignore new file mode 100644 index 0000000..0d34905 --- /dev/null +++ b/.dockerignore @@ -0,0 +1,10 @@ +.git +.gitignore +.pi +bin/ +*.md +*.db +*.db-shm +*.db-wal +environment.d +deploy diff --git a/.gitignore b/.gitignore index 23c0a75..0cb4905 100644 --- a/.gitignore +++ b/.gitignore @@ -3,6 +3,13 @@ .env.* *.local *.keystore +# Real Control Service env file (keep the .example template) +environment.d/*.env + +# Local build caches / runtime data +.gocache/ +.gobuild/ +data/ # Go bin/ diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..d230bff --- /dev/null +++ b/Dockerfile @@ -0,0 +1,30 @@ +# syntax=docker/dockerfile:1 + +# ---- build stage ---------------------------------------------------------- +# Fix project name: Internet Use Control — its own image, built from source. +FROM golang:1.25-alpine AS build +WORKDIR /src +RUN apk add --no-cache git +COPY go.mod go.sum ./ +RUN go mod download +COPY . . +ARG VERSION=dev +RUN CGO_ENABLED=0 GOOS=linux go build \ + -trimpath \ + -ldflags "-s -w -X main.version=${VERSION}" \ + -o /out/control ./cmd/control + +# ---- runtime stage -------------------------------------------------------- +FROM alpine:3.21 +RUN apk add --no-cache ca-certificates tzdata wget \ + && addgroup -g 10001 -S control \ + && adduser -S -D -H -u 10001 -G control control \ + && mkdir -p /data && chown control:control /data + +USER control +WORKDIR /app +COPY --from=build /out/control /app/control + +EXPOSE 8791 +VOLUME ["/data"] +ENTRYPOINT ["/app/control"] diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..4ef3f81 --- /dev/null +++ b/Makefile @@ -0,0 +1,49 @@ +IMAGE ?= webrestrict/control:0.1.0-phase1 +BUILD_VERSION ?= 0.1.0-phase1 + +.PHONY: help test vet build up down restart logs ps hash-password fmt + +help: + @echo "make test run go test ./... in golang:1.25-alpine" + @echo "make vet run go vet ./... in golang:1.25-alpine" + @echo "make build build the container image ($(IMAGE))" + @echo "make up docker compose up -d --build" + @echo "make down docker compose down" + @echo "make logs follow container logs" + @echo "make hash-password generate a bcrypt hash (PASSWORD=...)" + +test: + docker run --rm --network host \ + -v "$$PWD":/src -w /src \ + -v webrestrict-go-mod:/go/pkg/mod \ + -v webrestrict-go-build:/root/.cache/go-build \ + golang:1.25-alpine sh -c 'go test ./...' + +vet: + docker run --rm --network host \ + -v "$$PWD":/src -w /src \ + -v webrestrict-go-mod:/go/pkg/mod \ + -v webrestrict-go-build:/root/.cache/go-build \ + golang:1.25-alpine sh -c 'go vet ./...' + +build: + docker build --build-arg VERSION=$(BUILD_VERSION) -t $(IMAGE) . + +up: + docker compose up -d --build + +down: + docker compose down + +restart: + docker compose restart control + +logs: + docker compose logs -f control + +ps: + docker compose ps + +hash-password: + @test -n "$(PASSWORD)" || (echo "usage: make hash-password PASSWORD=secret"; exit 2) + docker run --rm --entrypoint /app/control $(IMAGE) hash-password '$(PASSWORD)' diff --git a/README.md b/README.md new file mode 100644 index 0000000..73b5d02 --- /dev/null +++ b/README.md @@ -0,0 +1,121 @@ +# Internet Use Control — Control Service + +The **Control Service** is the brain and the single source of truth for the +Internet Use Control project (`SYSTEM_MAP.md`). It holds schedules, blocklists, +per-device state and usage, and serves the web dashboard. Only it publishes +device config. + +This repository currently contains **Phase 1 — Skeleton** (AGENTS.md §11): + +- Go service with its own image (`Dockerfile`) and compose file. +- SQLite schema for the whole data model (§7), applied through versioned + migrations. +- Configuration from the process environment (`environment.d`); no secrets in + the repo. +- A separate session login for Sam. +- `GET /health`. +- HTMX + server-rendered dashboard styled with the Family Home Lab design + system (`tokens.css` copied in). + +Enforcement, MQTT, devices, schedules and the clients arrive in later phases. +Nothing here touches the router, Pi-hole, or DNS. + +## Quick start (on `.13`) + +```bash +cd /home/sam/paseo/projects/internet_use_control + +# 1. Create the env file from the template and set real values. +cp environment.d/control-service.env.example environment.d/control-service.env +$EDITOR environment.d/control-service.env + +# 2. Build and start. Own image, own container, port 8791. +docker compose up -d --build + +# 3. Prove it. +curl -s http://127.0.0.1:8791/health +# {"status":"ok","service":"control-service","version":"0.1.0-phase1",...} +``` + +Open in a browser. It redirects to `/login`. Sign in +with `CONTROL_ADMIN_USERNAME` and `CONTROL_ADMIN_PASSWORD`. + +## Configuration + +All configuration is environment variables. Docker Compose loads them from +`environment.d/control-service.env` (gitignored). The variables can also be +exported from `~/.config/environment.d/10-secrets.conf` instead; the service +reads only the process environment. + +| Variable | Default | Purpose | +|---|---|---| +| `CONTROL_ADDR` | `:8791` | Listen address | +| `CONTROL_DB_PATH` | `/data/control.db` | SQLite file | +| `CONTROL_SESSION_SECRET` | — (required) | Signs the session cookie, ≥ 16 chars | +| `CONTROL_SESSION_TTL` | `12h` | Session lifetime | +| `CONTROL_COOKIE_SECURE` | `true` | Secure cookie flag; keep true behind HTTPS | +| `CONTROL_ADMIN_USERNAME` | `sam` | Dashboard login | +| `CONTROL_ADMIN_PASSWORD` | — | Plaintext password (option A) | +| `CONTROL_ADMIN_PASSWORD_HASH` | — | bcrypt hash (option B, preferred) | +| `CONTROL_APP_ENV` | `production` | Label shown in the footer | +| `CONTROL_LOG_LEVEL` | `info` | `debug`/`info`/`warn`/`error` | + +Generate a bcrypt hash without host Go: + +```bash +docker run --rm --entrypoint /app/control webrestrict/control:0.1.0-phase1 \ + hash-password 'your-password' +``` + +## Endpoints (Phase 1) + +| Method | Path | Notes | +|---|---|---| +| `GET` | `/health` | JSON. `status: ok`, database check. No auth. | +| `GET` | `/login` | Session login form. | +| `POST` | `/login` | Verifies credentials, sets a signed session cookie. | +| `POST` | `/logout` | Clears the session. | +| `GET` | `/` | Dashboard. Redirects to `/login` when not signed in. | +| `GET` | `/partials/status` | HTMX fragment, polled every 10 s. | + +## Development + +There is no host Go toolchain on `.13`; use the cached builder image. + +```bash +make test # go test ./... in golang:1.25-alpine +make vet # go vet ./... +make build # build the container image +make up # docker compose up -d --build +make logs # follow container logs +``` + +## Layout + +``` +cmd/control/ service entry point (+ hash-password helper) +internal/config/ environment configuration +internal/store/ SQLite open, migrations, audit +internal/store/migrations/001_init.sql +internal/auth/ signed-cookie session login + CSRF +internal/web/ HTTP handlers, templates, static assets + templates/ login, dashboard, HTMX partials + static/ tokens.css (Family Home Lab), app.css, htmx, Inter fonts +Dockerfile own image (multi-stage, CGO-free) +docker-compose.yml own container, port 8791 +environment.d/ control-service.env.example (real file gitignored) +deploy/caddy/ Caddy vhost for webrestrict.lab.audasmedia.com.au +``` + +## Caddy + +`deploy/caddy/webrestrict.caddy` holds the vhost for +`webrestrict.lab.audasmedia.com.au`. The terminating Caddy runs on `.35` +(sam-Ubuntu1); see that file for the two proxy patterns and the apply commands. + +## Non-goals (Phase 1) + +- No MQTT publishing (Phase 3). +- No device registry or lock/unlock UI (Phase 2). +- No admin API (Phase 8). +- No Hub contact (Phase 9). diff --git a/cmd/control/main.go b/cmd/control/main.go new file mode 100644 index 0000000..228a5a8 --- /dev/null +++ b/cmd/control/main.go @@ -0,0 +1,146 @@ +// Command control is the Internet Use Control Control Service. +// +// It is the single source of truth for the family's device rules +// (SYSTEM_MAP.md). Phase 1: HTTP skeleton, SQLite schema, config from the +// environment, and a separate session login. +package main + +import ( + "context" + "errors" + "fmt" + "io" + "log/slog" + "net/http" + "os" + "os/signal" + "strings" + "syscall" + "time" + + "golang.org/x/crypto/bcrypt" + + "gitea.lab.audasmedia.com.au/sam/internet_use_control/internal/auth" + "gitea.lab.audasmedia.com.au/sam/internet_use_control/internal/config" + "gitea.lab.audasmedia.com.au/sam/internet_use_control/internal/store" + "gitea.lab.audasmedia.com.au/sam/internet_use_control/internal/web" +) + +// version is injected with -ldflags at build time. +var version = "dev" + +func main() { + if len(os.Args) > 1 { + switch os.Args[1] { + case "hash-password": + hashPassword(os.Args[2:]) + return + case "version": + fmt.Println(version) + return + } + } + if err := run(); err != nil { + fmt.Fprintln(os.Stderr, "control:", err) + os.Exit(1) + } +} + +func run() error { + started := time.Now() + + cfg, err := config.Load() + if err != nil { + return err + } + cfg.Version = version + + log := slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{Level: cfg.LogLevel})) + slog.SetDefault(log) + + st, err := store.Open(cfg.DBPath) + if err != nil { + return err + } + defer st.Close() + + if err := st.Migrate(context.Background()); err != nil { + return err + } + + am, err := auth.New(cfg.SessionSecret, cfg.SessionTTL, cfg.CookieSecure, + cfg.AdminUsername, cfg.AdminPasswordHash, cfg.AdminPassword) + if err != nil { + return err + } + if !am.Hashed() { + log.Warn("admin password is plaintext; set CONTROL_ADMIN_PASSWORD_HASH to use bcrypt") + } + + srv, err := web.New(cfg, st, am, log) + if err != nil { + return err + } + + httpServer := &http.Server{ + Addr: cfg.Addr, + Handler: srv.Handler(), + ReadHeaderTimeout: 10 * time.Second, + ReadTimeout: 30 * time.Second, + WriteTimeout: 30 * time.Second, + IdleTimeout: 60 * time.Second, + } + + errCh := make(chan error, 1) + go func() { + log.Info("control service listening", + "addr", cfg.Addr, "db", cfg.DBPath, "env", cfg.AppEnv, "version", version) + if err := httpServer.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) { + errCh <- err + } + }() + + stop := make(chan os.Signal, 1) + signal.Notify(stop, syscall.SIGINT, syscall.SIGTERM) + + select { + case err := <-errCh: + return err + case sig := <-stop: + log.Info("shutting down", "signal", sig.String()) + } + + ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) + defer cancel() + if err := httpServer.Shutdown(ctx); err != nil { + return fmt.Errorf("shutdown: %w", err) + } + log.Info("stopped", "uptime", time.Since(started).Round(time.Second).String()) + return nil +} + +// hashPassword prints a bcrypt hash for the password given as an argument or +// read from stdin. It never prints the password itself. +func hashPassword(args []string) { + var password string + if len(args) > 0 { + password = args[0] + } else { + b, err := io.ReadAll(os.Stdin) + if err != nil { + fmt.Fprintln(os.Stderr, "control:", err) + os.Exit(1) + } + password = strings.TrimRight(string(b), "\r\n") + } + if password == "" { + fmt.Fprintln(os.Stderr, "control: empty password") + os.Exit(2) + } + hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost) + if err != nil { + fmt.Fprintln(os.Stderr, "control:", err) + os.Exit(1) + } + fmt.Println(string(hash)) +} diff --git a/deploy/caddy/webrestrict.caddy b/deploy/caddy/webrestrict.caddy new file mode 100644 index 0000000..bd1514b --- /dev/null +++ b/deploy/caddy/webrestrict.caddy @@ -0,0 +1,29 @@ +# Caddy route for the Control Service. +# +# APPLIED 2026-10-13 (AUD-78). This file records the live configuration. +# +# DNS: webrestrict.lab.audasmedia.com.au +# Owner: the Caddy container on .35 (sam-Ubuntu1), Caddyfile bind-mounted at +# /Docker/Containers/caddy/Caddyfile (owned by sam:sam). +# Result: https://webrestrict.lab.audasmedia.com.au -> 192.168.20.13:8791 +# Let's Encrypt certificate issued via HTTP-01 on 2026-10-13. +# Backup: /Docker/Containers/caddy/Caddyfile.bak.aud78- + +webrestrict.lab.audasmedia.com.au { + reverse_proxy 192.168.20.13:8791 +} + +# No basic-auth: the Control Service has its own session login (AGENTS.md §9), +# matching the paperclip.lab and mail.lab vhosts. +# +# .13:8791 is reachable from .35 through the Docker-published port without a +# firewall rule. If that ever stops working, add 8791 to +# networking.firewall.allowedTCPPorts on .13 and rebuild. +# +# To apply this block on another host: +# ssh sam@192.168.20.35 +# cp /Docker/Containers/caddy/Caddyfile /Docker/Containers/caddy/Caddyfile.bak +# cat >> /Docker/Containers/caddy/Caddyfile # append the block above +# docker exec caddy caddy validate --config /etc/caddy/Caddyfile --adapter caddyfile +# docker exec caddy caddy reload --config /etc/caddy/Caddyfile --adapter caddyfile +# curl -s https://webrestrict.lab.audasmedia.com.au/health diff --git a/docker-compose.yml b/docker-compose.yml new file mode 100644 index 0000000..37d50c4 --- /dev/null +++ b/docker-compose.yml @@ -0,0 +1,35 @@ +# Internet Use Control — Control Service (own image, own container, own port). +# Deploy on .13: cd /home/sam/paseo/projects/internet_use_control && docker compose up -d --build +# The service is the single source of truth (SYSTEM_MAP.md). Only it publishes config. + +name: webrestrict + +services: + control: + build: + context: . + args: + VERSION: "0.1.0-phase1" + image: webrestrict/control:0.1.0-phase1 + container_name: webrestrict-control + restart: unless-stopped + env_file: + - environment.d/control-service.env + ports: + - "8791:8791" + volumes: + - webrestrict-data:/data + healthcheck: + test: ["CMD", "wget", "-qO-", "http://127.0.0.1:8791/health"] + interval: 30s + timeout: 5s + retries: 3 + start_period: 10s + logging: + driver: json-file + options: + max-size: "10m" + max-file: "3" + +volumes: + webrestrict-data: diff --git a/environment.d/control-service.env.example b/environment.d/control-service.env.example new file mode 100644 index 0000000..6d4aeba --- /dev/null +++ b/environment.d/control-service.env.example @@ -0,0 +1,38 @@ +# Control Service configuration — template. +# +# Copy to control-service.env and fill in real values. The real file is +# gitignored and must never be committed. docker compose loads it with env_file. +# +# Secrets in this lab also live in ~/.config/environment.d/10-secrets.conf; the +# same variable names can be exported there instead. The service reads only the +# process environment, so either source works. + +# Listen address inside the container. +CONTROL_ADDR=:8791 + +# SQLite database on the persistent volume. +CONTROL_DB_PATH=/data/control.db + +CONTROL_APP_ENV=production +CONTROL_LOG_LEVEL=info + +# Signs the session cookie. Set to a long random string (>= 16 chars). +# Generate: openssl rand -hex 32 +CONTROL_SESSION_SECRET=change-me-to-a-long-random-string + +# Session lifetime (Go duration). +CONTROL_SESSION_TTL=12h + +# Secure cookie flag. Keep true behind Caddy/HTTPS. Set false only for +# plain-HTTP local testing. +CONTROL_COOKIE_SECURE=true + +# The single dashboard login (Sam). +CONTROL_ADMIN_USERNAME=sam + +# Option A (simple): plaintext password. Constant-time compared at login. +CONTROL_ADMIN_PASSWORD=change-me + +# Option B (preferred): a bcrypt hash; leave CONTROL_ADMIN_PASSWORD empty. +# Generate: docker run --rm --entrypoint /app/control webrestrict/control:0.1.0-phase1 hash-password 'your-password' +# CONTROL_ADMIN_PASSWORD_HASH=$2a$10$... diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..b73e1cb --- /dev/null +++ b/go.mod @@ -0,0 +1,20 @@ +module gitea.lab.audasmedia.com.au/sam/internet_use_control + +go 1.25 + +require ( + golang.org/x/crypto v0.31.0 + modernc.org/sqlite v1.34.5 +) + +require ( + github.com/dustin/go-humanize v1.0.1 // indirect + github.com/google/uuid v1.6.0 // indirect + github.com/mattn/go-isatty v0.0.20 // indirect + github.com/ncruces/go-strftime v0.1.9 // indirect + github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect + golang.org/x/sys v0.28.0 // indirect + modernc.org/libc v1.55.3 // indirect + modernc.org/mathutil v1.6.0 // indirect + modernc.org/memory v1.8.0 // indirect +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..aa3cb2b --- /dev/null +++ b/go.sum @@ -0,0 +1,45 @@ +github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY= +github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto= +github.com/google/pprof v0.0.0-20240409012703-83162a5b38cd h1:gbpYu9NMq8jhDVbvlGkMFWCjLFlqqEZjEmObmhUy6Vo= +github.com/google/pprof v0.0.0-20240409012703-83162a5b38cd/go.mod h1:kf6iHlnVGwgKolg33glAes7Yg/8iWP8ukqeldJSO7jw= +github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0= +github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= +github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY= +github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y= +github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdhx/f4= +github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls= +github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE= +github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo= +golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U= +golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk= +golang.org/x/mod v0.16.0 h1:QX4fJ0Rr5cPQCF7O9lh9Se4pmwfwskqZfq5moyldzic= +golang.org/x/mod v0.16.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c= +golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA= +golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= +golang.org/x/tools v0.19.0 h1:tfGCXNR1OsFG+sVdLAitlpjAvD/I6dHDKnYrpEZUHkw= +golang.org/x/tools v0.19.0/go.mod h1:qoJWxmGSIBmAeriMx19ogtrEPrGtDbPK634QFIcLAhc= +modernc.org/cc/v4 v4.21.4 h1:3Be/Rdo1fpr8GrQ7IVw9OHtplU4gWbb+wNgeoBMmGLQ= +modernc.org/cc/v4 v4.21.4/go.mod h1:HM7VJTZbUCR3rV8EYBi9wxnJ0ZBRiGE5OeGXNA0IsLQ= +modernc.org/ccgo/v4 v4.19.2 h1:lwQZgvboKD0jBwdaeVCTouxhxAyN6iawF3STraAal8Y= +modernc.org/ccgo/v4 v4.19.2/go.mod h1:ysS3mxiMV38XGRTTcgo0DQTeTmAO4oCmJl1nX9VFI3s= +modernc.org/fileutil v1.3.0 h1:gQ5SIzK3H9kdfai/5x41oQiKValumqNTDXMvKo62HvE= +modernc.org/fileutil v1.3.0/go.mod h1:XatxS8fZi3pS8/hKG2GH/ArUogfxjpEKs3Ku3aK4JyQ= +modernc.org/gc/v2 v2.4.1 h1:9cNzOqPyMJBvrUipmynX0ZohMhcxPtMccYgGOJdOiBw= +modernc.org/gc/v2 v2.4.1/go.mod h1:wzN5dK1AzVGoH6XOzc3YZ+ey/jPgYHLuVckd62P0GYU= +modernc.org/libc v1.55.3 h1:AzcW1mhlPNrRtjS5sS+eW2ISCgSOLLNyFzRh/V3Qj/U= +modernc.org/libc v1.55.3/go.mod h1:qFXepLhz+JjFThQ4kzwzOjA/y/artDeg+pcYnY+Q83w= +modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4= +modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo= +modernc.org/memory v1.8.0 h1:IqGTL6eFMaDZZhEWwcREgeMXYwmW83LYW8cROZYkg+E= +modernc.org/memory v1.8.0/go.mod h1:XPZ936zp5OMKGWPqbD3JShgd/ZoQ7899TUuQqxY+peU= +modernc.org/opt v0.1.3 h1:3XOZf2yznlhC+ibLltsDGzABUGVx8J6pnFMS3E4dcq4= +modernc.org/opt v0.1.3/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0= +modernc.org/sortutil v1.2.0 h1:jQiD3PfS2REGJNzNCMMaLSp/wdMNieTbKX920Cqdgqc= +modernc.org/sortutil v1.2.0/go.mod h1:TKU2s7kJMf1AE84OoiGppNHJwvB753OYfNl2WRb++Ss= +modernc.org/sqlite v1.34.5 h1:Bb6SR13/fjp15jt70CL4f18JIN7p7dnMExd+UFnF15g= +modernc.org/sqlite v1.34.5/go.mod h1:YLuNmX9NKs8wRNK2ko1LW1NGYcc9FkBO69JOt1AR9JE= +modernc.org/strutil v1.2.0 h1:agBi9dp1I+eOnxXeiZawM8F4LawKv4NzGWSaLfyeNZA= +modernc.org/strutil v1.2.0/go.mod h1:/mdcBmfOibveCTBxUl5B5l6W+TTH1FXPLHZE6bTosX0= +modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y= +modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM= diff --git a/internal/auth/auth.go b/internal/auth/auth.go new file mode 100644 index 0000000..ab0d748 --- /dev/null +++ b/internal/auth/auth.go @@ -0,0 +1,207 @@ +// Package auth implements the separate session login for the Control Service +// (AGENTS.md §9 Auth). Sessions are stateless, signed cookies. A random CSRF +// cookie uses the double-submit pattern for forms. +package auth + +import ( + "crypto/hmac" + "crypto/rand" + "crypto/sha256" + "crypto/subtle" + "encoding/base64" + "errors" + "fmt" + "net/http" + "strconv" + "strings" + "time" + + "golang.org/x/crypto/bcrypt" +) + +const ( + sessionCookie = "control_session" + csrfCookie = "control_csrf" +) + +// Manager issues and validates sessions. +type Manager struct { + // Secret signs every cookie. Required. + Secret []byte + // TTL is the session lifetime. + TTL time.Duration + // Secure sets the Secure cookie attribute. Keep true behind HTTPS. + Secure bool + // Username is the single allowed login name. + Username string + // passwordHash is a bcrypt hash, or nil when only a plaintext password is set. + passwordHash []byte + // plaintext is the fallback password, or empty when a hash is set. + plaintext string +} + +// New builds a Manager. Exactly one of bcryptHash or plaintext must be set. +func New(secret []byte, ttl time.Duration, secure bool, username, bcryptHash, plaintext string) (*Manager, error) { + if len(secret) < 16 { + return nil, errors.New("session secret too short") + } + m := &Manager{Secret: secret, TTL: ttl, Secure: secure, Username: username} + switch { + case bcryptHash != "": + if _, err := bcrypt.Cost([]byte(bcryptHash)); err != nil { + return nil, fmt.Errorf("CONTROL_ADMIN_PASSWORD_HASH is not a valid bcrypt hash: %w", err) + } + m.passwordHash = []byte(bcryptHash) + case plaintext != "": + m.plaintext = plaintext + default: + return nil, errors.New("no admin password configured") + } + return m, nil +} + +// Hashed reports whether the manager verifies against a bcrypt hash. +func (m *Manager) Hashed() bool { return m.passwordHash != nil } + +// CheckCredentials validates a username and password in constant time where +// possible. It never reveals which part was wrong. +func (m *Manager) CheckCredentials(username, password string) bool { + userOK := subtle.ConstantTimeCompare([]byte(username), []byte(m.Username)) == 1 + passOK := false + if m.passwordHash != nil { + passOK = bcrypt.CompareHashAndPassword(m.passwordHash, []byte(password)) == nil + } else { + passOK = subtle.ConstantTimeCompare([]byte(password), []byte(m.plaintext)) == 1 + } + return userOK && passOK +} + +// Issue writes a signed session cookie and the matching CSRF cookie. +func (m *Manager) Issue(w http.ResponseWriter) { + csrf := randomToken() + expires := time.Now().Add(m.TTL).Unix() + payload := strings.Join([]string{m.Username, csrf, strconv.FormatInt(expires, 10)}, "\n") + + http.SetCookie(w, &http.Cookie{ + Name: sessionCookie, + Value: m.sign(payload), + Path: "/", + HttpOnly: true, + Secure: m.Secure, + SameSite: http.SameSiteLaxMode, + Expires: time.Unix(expires, 0), + MaxAge: int(m.TTL.Seconds()), + }) + http.SetCookie(w, &http.Cookie{ + Name: csrfCookie, + Value: csrf, + Path: "/", + HttpOnly: true, + Secure: m.Secure, + SameSite: http.SameSiteLaxMode, + Expires: time.Unix(expires, 0), + MaxAge: int(m.TTL.Seconds()), + }) +} + +// Clear removes the session and CSRF cookies. +func (m *Manager) Clear(w http.ResponseWriter) { + for _, name := range []string{sessionCookie, csrfCookie} { + http.SetCookie(w, &http.Cookie{ + Name: name, + Value: "", + Path: "/", + HttpOnly: true, + Secure: m.Secure, + SameSite: http.SameSiteLaxMode, + MaxAge: -1, + Expires: time.Unix(0, 0), + }) + } +} + +// Authenticated reports whether the request carries a valid, unexpired session. +func (m *Manager) Authenticated(r *http.Request) bool { + c, err := r.Cookie(sessionCookie) + if err != nil { + return false + } + payload, ok := m.verify(c.Value) + if !ok { + return false + } + parts := strings.Split(payload, "\n") + if len(parts) != 3 || parts[0] != m.Username { + return false + } + expires, err := strconv.ParseInt(parts[2], 10, 64) + if err != nil || time.Now().Unix() > expires { + return false + } + return true +} + +// EnsureCSRF returns the CSRF token for a form, setting the cookie if absent. +func (m *Manager) EnsureCSRF(w http.ResponseWriter, r *http.Request) string { + if c, err := r.Cookie(csrfCookie); err == nil && c.Value != "" { + return c.Value + } + token := randomToken() + http.SetCookie(w, &http.Cookie{ + Name: csrfCookie, + Value: token, + Path: "/", + HttpOnly: true, + Secure: m.Secure, + SameSite: http.SameSiteLaxMode, + MaxAge: int(m.TTL.Seconds()), + }) + return token +} + +// CheckCSRF compares the submitted form token with the CSRF cookie. +func (m *Manager) CheckCSRF(r *http.Request) bool { + c, err := r.Cookie(csrfCookie) + if err != nil || c.Value == "" { + return false + } + form := r.PostFormValue("csrf") + return subtle.ConstantTimeCompare([]byte(form), []byte(c.Value)) == 1 +} + +func (m *Manager) sign(payload string) string { + mac := hmac.New(sha256.New, m.Secret) + mac.Write([]byte(payload)) + sig := mac.Sum(nil) + return base64.RawURLEncoding.EncodeToString([]byte(payload)) + "." + + base64.RawURLEncoding.EncodeToString(sig) +} + +func (m *Manager) verify(token string) (string, bool) { + encoded, sigEncoded, ok := strings.Cut(token, ".") + if !ok { + return "", false + } + payload, err := base64.RawURLEncoding.DecodeString(encoded) + if err != nil { + return "", false + } + gotSig, err := base64.RawURLEncoding.DecodeString(sigEncoded) + if err != nil { + return "", false + } + mac := hmac.New(sha256.New, m.Secret) + mac.Write(payload) + if !hmac.Equal(gotSig, mac.Sum(nil)) { + return "", false + } + return string(payload), true +} + +func randomToken() string { + b := make([]byte, 32) + if _, err := rand.Read(b); err != nil { + panic("auth: random source failed: " + err.Error()) + } + return base64.RawURLEncoding.EncodeToString(b) +} diff --git a/internal/auth/auth_test.go b/internal/auth/auth_test.go new file mode 100644 index 0000000..a24626a --- /dev/null +++ b/internal/auth/auth_test.go @@ -0,0 +1,112 @@ +package auth + +import ( + "net/http" + "net/http/httptest" + "testing" + "time" +) + +func testManager(t *testing.T) *Manager { + t.Helper() + m, err := New([]byte("0123456789abcdef0123456789abcdef"), time.Hour, false, "sam", "", "hunter2") + if err != nil { + t.Fatalf("New: %v", err) + } + return m +} + +func TestCredentials(t *testing.T) { + m := testManager(t) + if !m.CheckCredentials("sam", "hunter2") { + t.Error("valid credentials rejected") + } + if m.CheckCredentials("sam", "wrong") { + t.Error("wrong password accepted") + } + if m.CheckCredentials("finn", "hunter2") { + t.Error("wrong username accepted") + } +} + +func TestSessionRoundTripAndTamper(t *testing.T) { + m := testManager(t) + + rec := httptest.NewRecorder() + m.Issue(rec) + res := rec.Result() + + req := httptest.NewRequest(http.MethodGet, "/", nil) + for _, c := range res.Cookies() { + req.AddCookie(c) + } + if !m.Authenticated(req) { + t.Fatal("issued session is not authenticated") + } + + // Tamper with the session value: the HMAC must reject it. + tampered := httptest.NewRequest(http.MethodGet, "/", nil) + for _, c := range res.Cookies() { + if c.Name == sessionCookie { + c.Value = c.Value[:len(c.Value)-2] + "xx" + } + tampered.AddCookie(c) + } + if m.Authenticated(tampered) { + t.Fatal("tampered session accepted") + } +} + +func TestCSRF(t *testing.T) { + m := testManager(t) + + rec := httptest.NewRecorder() + req := httptest.NewRequest(http.MethodGet, "/login", nil) + token := m.EnsureCSRF(rec, req) + if token == "" { + t.Fatal("empty csrf token") + } + + // The token is delivered as a cookie; a matching form value passes. + form := httptest.NewRequest(http.MethodPost, "/login", nil) + form.PostForm = map[string][]string{"csrf": {token}} + for _, c := range rec.Result().Cookies() { + form.AddCookie(c) + } + if !m.CheckCSRF(form) { + t.Error("matching csrf rejected") + } + + // A different form value fails. + bad := httptest.NewRequest(http.MethodPost, "/login", nil) + bad.PostForm = map[string][]string{"csrf": {"not-the-token"}} + for _, c := range rec.Result().Cookies() { + bad.AddCookie(c) + } + if m.CheckCSRF(bad) { + t.Error("mismatched csrf accepted") + } + + // No cookie at all fails. + none := httptest.NewRequest(http.MethodPost, "/login", nil) + none.PostForm = map[string][]string{"csrf": {token}} + if m.CheckCSRF(none) { + t.Error("csrf accepted without cookie") + } +} + +func TestExpiredSession(t *testing.T) { + m, err := New([]byte("0123456789abcdef0123456789abcdef"), -time.Minute, false, "sam", "", "hunter2") + if err != nil { + t.Fatalf("New: %v", err) + } + rec := httptest.NewRecorder() + m.Issue(rec) + req := httptest.NewRequest(http.MethodGet, "/", nil) + for _, c := range rec.Result().Cookies() { + req.AddCookie(c) + } + if m.Authenticated(req) { + t.Error("expired session accepted") + } +} diff --git a/internal/config/config.go b/internal/config/config.go new file mode 100644 index 0000000..e966698 --- /dev/null +++ b/internal/config/config.go @@ -0,0 +1,114 @@ +// Package config loads the Control Service configuration from the process +// environment. Every secret comes from the environment (environment.d); nothing +// is compiled into the binary and nothing is read from a committed file. +package config + +import ( + "errors" + "fmt" + "log/slog" + "os" + "strconv" + "strings" + "time" +) + +// Config is the fully resolved runtime configuration. +type Config struct { + // Addr is the listen address, for example ":8791". + Addr string + // DBPath is the SQLite database file, for example "/data/control.db". + DBPath string + // SessionSecret signs the session cookie. Required, >= 16 bytes. + SessionSecret []byte + // AdminUsername is the single dashboard login name (Sam). + AdminUsername string + // AdminPassword is the plaintext password. Optional if AdminPasswordHash is set. + AdminPassword string + // AdminPasswordHash is a bcrypt hash. Optional if AdminPassword is set. + AdminPasswordHash string + // CookieSecure sets the Secure attribute on cookies. Keep true behind HTTPS. + CookieSecure bool + // SessionTTL is how long a session cookie stays valid. + SessionTTL time.Duration + // LogLevel is the slog level. + LogLevel slog.Level + // AppEnv is a label such as "production" or "development". + AppEnv string + // Version is injected at build time. + Version string +} + +// Load reads and validates the configuration. +func Load() (*Config, error) { + cfg := &Config{ + Addr: env("CONTROL_ADDR", ":8791"), + DBPath: env("CONTROL_DB_PATH", "/data/control.db"), + AdminUsername: env("CONTROL_ADMIN_USERNAME", "sam"), + AdminPassword: os.Getenv("CONTROL_ADMIN_PASSWORD"), + AdminPasswordHash: os.Getenv("CONTROL_ADMIN_PASSWORD_HASH"), + CookieSecure: envBool("CONTROL_COOKIE_SECURE", true), + AppEnv: env("CONTROL_APP_ENV", "production"), + } + + secret := os.Getenv("CONTROL_SESSION_SECRET") + if len(secret) < 16 { + return nil, errors.New("CONTROL_SESSION_SECRET must be set and at least 16 characters") + } + cfg.SessionSecret = []byte(secret) + + if cfg.AdminPassword == "" && cfg.AdminPasswordHash == "" { + return nil, errors.New("set CONTROL_ADMIN_PASSWORD or CONTROL_ADMIN_PASSWORD_HASH") + } + if cfg.AdminUsername == "" { + return nil, errors.New("CONTROL_ADMIN_USERNAME must not be empty") + } + + ttl, err := time.ParseDuration(env("CONTROL_SESSION_TTL", "12h")) + if err != nil { + return nil, fmt.Errorf("CONTROL_SESSION_TTL: %w", err) + } + cfg.SessionTTL = ttl + + lvl, err := parseLevel(env("CONTROL_LOG_LEVEL", "info")) + if err != nil { + return nil, err + } + cfg.LogLevel = lvl + + return cfg, nil +} + +func env(key, fallback string) string { + if v := strings.TrimSpace(os.Getenv(key)); v != "" { + return v + } + return fallback +} + +func envBool(key string, fallback bool) bool { + v := strings.TrimSpace(os.Getenv(key)) + if v == "" { + return fallback + } + b, err := strconv.ParseBool(v) + if err != nil { + return fallback + } + return b +} + +func parseLevel(s string) (slog.Level, error) { + switch strings.ToLower(strings.TrimSpace(s)) { + case "debug": + return slog.LevelDebug, nil + case "info", "": + return slog.LevelInfo, nil + case "warn", "warning": + return slog.LevelWarn, nil + case "error": + return slog.LevelError, nil + default: + return 0, fmt.Errorf("CONTROL_LOG_LEVEL: unknown level %q", s) + } +} diff --git a/internal/config/config_test.go b/internal/config/config_test.go new file mode 100644 index 0000000..5529d70 --- /dev/null +++ b/internal/config/config_test.go @@ -0,0 +1,52 @@ +package config + +import ( + "log/slog" + "testing" + "time" +) + +func TestLoadDefaultsAndValidation(t *testing.T) { + t.Setenv("CONTROL_SESSION_SECRET", "0123456789abcdef") + t.Setenv("CONTROL_ADMIN_PASSWORD", "hunter2") + t.Setenv("CONTROL_ADDR", "") + t.Setenv("CONTROL_DB_PATH", "") + + cfg, err := Load() + if err != nil { + t.Fatalf("Load: %v", err) + } + if cfg.Addr != ":8791" { + t.Errorf("Addr = %q, want :8791", cfg.Addr) + } + if cfg.DBPath != "/data/control.db" { + t.Errorf("DBPath = %q, want /data/control.db", cfg.DBPath) + } + if cfg.AdminUsername != "sam" { + t.Errorf("AdminUsername = %q, want sam", cfg.AdminUsername) + } + if cfg.SessionTTL != 12*time.Hour { + t.Errorf("SessionTTL = %v, want 12h", cfg.SessionTTL) + } + if cfg.LogLevel != slog.LevelInfo { + t.Errorf("LogLevel = %v, want info", cfg.LogLevel) + } + if !cfg.CookieSecure { + t.Error("CookieSecure = false, want true by default") + } +} + +func TestLoadRequiresSecretAndPassword(t *testing.T) { + t.Setenv("CONTROL_SESSION_SECRET", "") + t.Setenv("CONTROL_ADMIN_PASSWORD", "hunter2") + if _, err := Load(); err == nil { + t.Error("expected error when session secret is missing") + } + + t.Setenv("CONTROL_SESSION_SECRET", "0123456789abcdef") + t.Setenv("CONTROL_ADMIN_PASSWORD", "") + t.Setenv("CONTROL_ADMIN_PASSWORD_HASH", "") + if _, err := Load(); err == nil { + t.Error("expected error when no admin password is set") + } +} diff --git a/internal/store/migrations/001_init.sql b/internal/store/migrations/001_init.sql new file mode 100644 index 0000000..780e72d --- /dev/null +++ b/internal/store/migrations/001_init.sql @@ -0,0 +1,89 @@ +-- Migration 001 — Phase 1 foundation (AGENTS.md §7). +-- Tables may grow in later phases. Never hard-delete devices or history. + +CREATE TABLE IF NOT EXISTS devices ( + id INTEGER PRIMARY KEY, + name TEXT NOT NULL, + child TEXT NOT NULL, + platform TEXT NOT NULL CHECK (platform IN ('android', 'windows')), + topic TEXT NOT NULL UNIQUE, + online INTEGER NOT NULL DEFAULT 0, + last_seen TEXT, + created_at TEXT NOT NULL DEFAULT (datetime('now')), + updated_at TEXT NOT NULL DEFAULT (datetime('now')) +); + +CREATE TABLE IF NOT EXISTS schedules ( + id INTEGER PRIMARY KEY, + device_id INTEGER NOT NULL REFERENCES devices(id), + weekday INTEGER NOT NULL CHECK (weekday BETWEEN 0 AND 6), -- 0 = Monday + start_time TEXT NOT NULL, -- HH:MM + end_time TEXT NOT NULL, -- HH:MM + created_at TEXT NOT NULL DEFAULT (datetime('now')) +); + +CREATE INDEX IF NOT EXISTS idx_schedules_device ON schedules(device_id); + +CREATE TABLE IF NOT EXISTS blocklist ( + id INTEGER PRIMARY KEY, + device_id INTEGER REFERENCES devices(id), -- NULL = applies to every device + kind TEXT NOT NULL CHECK (kind IN ('app', 'site')), + value TEXT NOT NULL, + created_at TEXT NOT NULL DEFAULT (datetime('now')) +); + +CREATE INDEX IF NOT EXISTS idx_blocklist_device ON blocklist(device_id); + +CREATE TABLE IF NOT EXISTS allowlist ( + id INTEGER PRIMARY KEY, + device_id INTEGER REFERENCES devices(id), -- NULL = applies to every device + kind TEXT NOT NULL CHECK (kind IN ('app', 'site')), + value TEXT NOT NULL, + created_at TEXT NOT NULL DEFAULT (datetime('now')) +); + +CREATE INDEX IF NOT EXISTS idx_allowlist_device ON allowlist(device_id); + +-- Desired state per device. The Control Service is the only writer. +CREATE TABLE IF NOT EXISTS state ( + device_id INTEGER PRIMARY KEY REFERENCES devices(id), + locked INTEGER NOT NULL DEFAULT 0, + until TEXT, + allow_json TEXT, + updated_at TEXT NOT NULL DEFAULT (datetime('now')) +); + +CREATE TABLE IF NOT EXISTS telemetry ( + id INTEGER PRIMARY KEY, + device_id INTEGER NOT NULL REFERENCES devices(id), + app TEXT, + domain TEXT, + seconds INTEGER NOT NULL DEFAULT 0, + day TEXT NOT NULL, -- YYYY-MM-DD, local day + created_at TEXT NOT NULL DEFAULT (datetime('now')) +); + +CREATE INDEX IF NOT EXISTS idx_telemetry_device_day ON telemetry(device_id, day); + +CREATE TABLE IF NOT EXISTS overrides ( + id INTEGER PRIMARY KEY, + device_id INTEGER NOT NULL REFERENCES devices(id), + actor TEXT NOT NULL, + action TEXT NOT NULL, + until TEXT, + created_at TEXT NOT NULL DEFAULT (datetime('now')) +); + +CREATE INDEX IF NOT EXISTS idx_overrides_device ON overrides(device_id); + +-- Append-only audit log. Size-capped by a later phase, never edited in place. +CREATE TABLE IF NOT EXISTS audit ( + id INTEGER PRIMARY KEY, + actor TEXT NOT NULL, + action TEXT NOT NULL, + device_id INTEGER REFERENCES devices(id), + detail TEXT, + created_at TEXT NOT NULL DEFAULT (datetime('now')) +); + +CREATE INDEX IF NOT EXISTS idx_audit_created ON audit(created_at); diff --git a/internal/store/store.go b/internal/store/store.go new file mode 100644 index 0000000..58103c9 --- /dev/null +++ b/internal/store/store.go @@ -0,0 +1,132 @@ +// Package store owns the SQLite database. It is the single source of truth for +// the Control Service (SYSTEM_MAP.md). +package store + +import ( + "context" + "database/sql" + "embed" + "fmt" + "io/fs" + "sort" + + _ "modernc.org/sqlite" // pure-Go SQLite driver (no cgo) +) + +//go:embed migrations/*.sql +var migrationFS embed.FS + +// Store wraps the database handle. +type Store struct { + db *sql.DB +} + +// Open opens (creating if needed) the SQLite database at path. +func Open(path string) (*Store, error) { + dsn := fmt.Sprintf( + "file:%s?_pragma=busy_timeout(5000)&_pragma=journal_mode(WAL)&_pragma=foreign_keys(1)&_pragma=synchronous(NORMAL)", + path, + ) + db, err := sql.Open("sqlite", dsn) + if err != nil { + return nil, fmt.Errorf("open sqlite: %w", err) + } + // modernc/sqlite serialises writes; one connection avoids lock churn. + db.SetMaxOpenConns(1) + db.SetMaxIdleConns(1) + return &Store{db: db}, nil +} + +// DB exposes the handle for read-only queries in later phases. +func (s *Store) DB() *sql.DB { return s.db } + +// Ping verifies the database is reachable. +func (s *Store) Ping(ctx context.Context) error { + return s.db.PingContext(ctx) +} + +// Close closes the database. +func (s *Store) Close() error { return s.db.Close() } + +// Migrate applies every embedded migration that has not run yet. It tracks the +// applied version with PRAGMA user_version, so reruns are safe. +func (s *Store) Migrate(ctx context.Context) error { + files, err := migrationFiles() + if err != nil { + return err + } + + var version int + if err := s.db.QueryRowContext(ctx, "PRAGMA user_version").Scan(&version); err != nil { + return fmt.Errorf("read user_version: %w", err) + } + + for i := version; i < len(files); i++ { + tx, err := s.db.BeginTx(ctx, nil) + if err != nil { + return fmt.Errorf("begin migration %d: %w", i+1, err) + } + if _, err := tx.ExecContext(ctx, files[i].sql); err != nil { + _ = tx.Rollback() + return fmt.Errorf("migration %s: %w", files[i].name, err) + } + if _, err := tx.ExecContext(ctx, fmt.Sprintf("PRAGMA user_version = %d", i+1)); err != nil { + _ = tx.Rollback() + return fmt.Errorf("set user_version %d: %w", i+1, err) + } + if err := tx.Commit(); err != nil { + return fmt.Errorf("commit migration %s: %w", files[i].name, err) + } + } + return nil +} + +type migration struct { + name string + sql string +} + +func migrationFiles() ([]migration, error) { + entries, err := fs.ReadDir(migrationFS, "migrations") + if err != nil { + return nil, fmt.Errorf("read migrations: %w", err) + } + names := make([]string, 0, len(entries)) + for _, e := range entries { + if !e.IsDir() { + names = append(names, e.Name()) + } + } + sort.Strings(names) // 001_, 002_, ... apply in order + + out := make([]migration, 0, len(names)) + for _, n := range names { + b, err := fs.ReadFile(migrationFS, "migrations/"+n) + if err != nil { + return nil, fmt.Errorf("read migration %s: %w", n, err) + } + out = append(out, migration{name: n, sql: string(b)}) + } + return out, nil +} + +// Audit appends one row to the append-only audit log. +func (s *Store) Audit(ctx context.Context, actor, action string, deviceID *int64, detail string) error { + _, err := s.db.ExecContext(ctx, + `INSERT INTO audit (actor, action, device_id, detail) VALUES (?, ?, ?, ?)`, + actor, action, deviceID, detail, + ) + if err != nil { + return fmt.Errorf("audit insert: %w", err) + } + return nil +} + +// CountDevices returns the number of registered devices (0 in Phase 1). +func (s *Store) CountDevices(ctx context.Context) (int, error) { + var n int + if err := s.db.QueryRowContext(ctx, `SELECT COUNT(*) FROM devices`).Scan(&n); err != nil { + return 0, fmt.Errorf("count devices: %w", err) + } + return n, nil +} diff --git a/internal/store/store_test.go b/internal/store/store_test.go new file mode 100644 index 0000000..3892e51 --- /dev/null +++ b/internal/store/store_test.go @@ -0,0 +1,52 @@ +package store + +import ( + "context" + "path/filepath" + "testing" +) + +func TestMigrateAndFoundation(t *testing.T) { + ctx := context.Background() + path := filepath.Join(t.TempDir(), "control.db") + + st, err := Open(path) + if err != nil { + t.Fatalf("Open: %v", err) + } + defer st.Close() + + if err := st.Migrate(ctx); err != nil { + t.Fatalf("Migrate: %v", err) + } + // Migrate is idempotent. + if err := st.Migrate(ctx); err != nil { + t.Fatalf("second Migrate: %v", err) + } + + n, err := st.CountDevices(ctx) + if err != nil { + t.Fatalf("CountDevices: %v", err) + } + if n != 0 { + t.Errorf("CountDevices = %d, want 0", n) + } + + if err := st.Audit(ctx, "sam", "test", nil, "phase1"); err != nil { + t.Fatalf("Audit: %v", err) + } + + // Every §7 table must exist after migration. + want := []string{ + "devices", "schedules", "blocklist", "allowlist", + "state", "telemetry", "overrides", "audit", + } + for _, table := range want { + var name string + err := st.DB().QueryRowContext(ctx, + `SELECT name FROM sqlite_master WHERE type='table' AND name=?`, table).Scan(&name) + if err != nil { + t.Errorf("table %q missing: %v", table, err) + } + } +} diff --git a/internal/web/server.go b/internal/web/server.go new file mode 100644 index 0000000..595e138 --- /dev/null +++ b/internal/web/server.go @@ -0,0 +1,284 @@ +// Package web is the HTTP surface of the Control Service: /health, the session +// login, and the server-rendered HTMX dashboard (AGENTS.md §5, §9). +package web + +import ( + "context" + "embed" + "encoding/json" + "fmt" + "html/template" + "io/fs" + "log/slog" + "net/http" + "strings" + "time" + + "gitea.lab.audasmedia.com.au/sam/internet_use_control/internal/auth" + "gitea.lab.audasmedia.com.au/sam/internet_use_control/internal/config" + "gitea.lab.audasmedia.com.au/sam/internet_use_control/internal/store" +) + +//go:embed templates/*.html templates/partials/*.html +var templateFS embed.FS + +//go:embed static +var staticFS embed.FS + +// Server holds the dependencies for the HTTP handlers. +type Server struct { + cfg *config.Config + store *store.Store + auth *auth.Manager + tmpl *template.Template + log *slog.Logger +} + +// New builds a Server and parses the embedded templates. +func New(cfg *config.Config, st *store.Store, am *auth.Manager, log *slog.Logger) (*Server, error) { + funcs := template.FuncMap{ + "year": func() int { return time.Now().Year() }, + "now": func() time.Time { return time.Now() }, + "clock": func() string { + return time.Now().Format("15:04:05 MST") + }, + } + tmpl, err := template.New("").Funcs(funcs).ParseFS(templateFS, + "templates/*.html", "templates/partials/*.html") + if err != nil { + return nil, fmt.Errorf("parse templates: %w", err) + } + return &Server{cfg: cfg, store: st, auth: am, tmpl: tmpl, log: log}, nil +} + +// Handler returns the fully wrapped HTTP handler. +func (s *Server) Handler() http.Handler { + mux := http.NewServeMux() + + mux.HandleFunc("GET /health", s.handleHealth) + mux.HandleFunc("GET /login", s.handleLoginPage) + mux.HandleFunc("POST /login", s.handleLoginSubmit) + mux.HandleFunc("POST /logout", s.handleLogout) + mux.HandleFunc("GET /{$}", s.requireAuth(s.handleDashboard)) + mux.HandleFunc("GET /partials/status", s.requireAuth(s.handleStatusPartial)) + + staticSub, err := fs.Sub(staticFS, "static") + if err != nil { + panic("web: embedded static dir missing: " + err.Error()) + } + mux.Handle("GET /static/", http.StripPrefix("/static/", http.FileServer(http.FS(staticSub)))) + + return s.recoverer(s.securityHeaders(s.requestLogger(mux))) +} + +// ---------- middleware ---------- + +type statusRecorder struct { + http.ResponseWriter + status int +} + +func (r *statusRecorder) WriteHeader(code int) { + r.status = code + r.ResponseWriter.WriteHeader(code) +} + +func (s *Server) requestLogger(next http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + start := time.Now() + rec := &statusRecorder{ResponseWriter: w, status: http.StatusOK} + next.ServeHTTP(rec, r) + s.log.Info("http", + "method", r.Method, + "path", r.URL.Path, + "status", rec.status, + "remote", r.RemoteAddr, + "duration", time.Since(start).String(), + ) + }) +} + +func (s *Server) securityHeaders(next http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + h := w.Header() + h.Set("X-Content-Type-Options", "nosniff") + h.Set("X-Frame-Options", "DENY") + h.Set("Referrer-Policy", "same-origin") + h.Set("Content-Security-Policy", + "default-src 'self'; img-src 'self' data:; style-src 'self'; script-src 'self'; form-action 'self'; frame-ancestors 'none'") + next.ServeHTTP(w, r) + }) +} + +func (s *Server) recoverer(next http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + defer func() { + if rec := recover(); rec != nil { + s.log.Error("panic", "err", rec, "path", r.URL.Path) + http.Error(w, "internal server error", http.StatusInternalServerError) + } + }() + next.ServeHTTP(w, r) + }) +} + +func (s *Server) requireAuth(next http.HandlerFunc) http.HandlerFunc { + return func(w http.ResponseWriter, r *http.Request) { + if !s.auth.Authenticated(r) { + http.Redirect(w, r, "/login", http.StatusSeeOther) + return + } + next(w, r) + } +} + +// ---------- handlers ---------- + +type healthResponse struct { + Status string `json:"status"` + Service string `json:"service"` + Version string `json:"version"` + Database string `json:"database"` + Time string `json:"time"` +} + +func (s *Server) handleHealth(w http.ResponseWriter, r *http.Request) { + resp := healthResponse{ + Status: "ok", + Service: "control-service", + Version: s.cfg.Version, + Database: "ok", + Time: time.Now().UTC().Format(time.RFC3339), + } + code := http.StatusOK + if err := s.store.Ping(r.Context()); err != nil { + resp.Status = "error" + resp.Database = "error" + code = http.StatusServiceUnavailable + } + w.Header().Set("Content-Type", "application/json; charset=utf-8") + w.WriteHeader(code) + _ = json.NewEncoder(w).Encode(resp) +} + +type loginData struct { + CSRF string + Error string + Username string +} + +func (s *Server) handleLoginPage(w http.ResponseWriter, r *http.Request) { + if s.auth.Authenticated(r) { + http.Redirect(w, r, "/", http.StatusSeeOther) + return + } + s.render(w, r, "login.html", loginData{CSRF: s.auth.EnsureCSRF(w, r)}) +} + +func (s *Server) handleLoginSubmit(w http.ResponseWriter, r *http.Request) { + if err := r.ParseForm(); err != nil { + http.Error(w, "bad request", http.StatusBadRequest) + return + } + username := strings.TrimSpace(r.PostFormValue("username")) + + if !s.auth.CheckCSRF(r) { + s.log.Warn("login rejected: bad csrf token", "remote", r.RemoteAddr) + _ = s.store.Audit(r.Context(), username, "login.csrf_rejected", nil, r.RemoteAddr) + s.render(w, r, "login.html", loginData{ + CSRF: s.auth.EnsureCSRF(w, r), + Error: "Session expired. Please try again.", + Username: username, + }) + return + } + + if !s.auth.CheckCredentials(username, r.PostFormValue("password")) { + s.log.Warn("login failed", "user", username, "remote", r.RemoteAddr) + _ = s.store.Audit(r.Context(), username, "login.failed", nil, r.RemoteAddr) + w.WriteHeader(http.StatusUnauthorized) + s.render(w, r, "login.html", loginData{ + CSRF: s.auth.EnsureCSRF(w, r), + Error: "Incorrect username or password.", + Username: username, + }) + return + } + + s.auth.Issue(w) + _ = s.store.Audit(r.Context(), username, "login.success", nil, r.RemoteAddr) + s.log.Info("login success", "user", username, "remote", r.RemoteAddr) + http.Redirect(w, r, "/", http.StatusSeeOther) +} + +func (s *Server) handleLogout(w http.ResponseWriter, r *http.Request) { + if err := r.ParseForm(); err != nil { + http.Error(w, "bad request", http.StatusBadRequest) + return + } + if s.auth.Authenticated(r) && s.auth.CheckCSRF(r) { + _ = s.store.Audit(r.Context(), s.cfg.AdminUsername, "logout", nil, r.RemoteAddr) + } + s.auth.Clear(w) + http.Redirect(w, r, "/login", http.StatusSeeOther) +} + +type dashboardData struct { + Title string + Username string + CSRF string + Version string + AppEnv string + DBPath string + DeviceCount int + DBHealthy bool + ServerTime string + ServerUp string +} + +var serverStarted = time.Now() + +func (s *Server) handleDashboard(w http.ResponseWriter, r *http.Request) { + data := s.dashboardData(w, r) + s.render(w, r, "dashboard.html", data) +} + +func (s *Server) handleStatusPartial(w http.ResponseWriter, r *http.Request) { + data := s.dashboardData(w, r) + s.renderFragment(w, r, "status.html", data) +} + +func (s *Server) dashboardData(w http.ResponseWriter, r *http.Request) dashboardData { + ctx, cancel := context.WithTimeout(r.Context(), 2*time.Second) + defer cancel() + + count, err := s.store.CountDevices(ctx) + return dashboardData{ + Title: "Dashboard", + Username: s.cfg.AdminUsername, + CSRF: s.auth.EnsureCSRF(w, r), + Version: s.cfg.Version, + AppEnv: s.cfg.AppEnv, + DBPath: s.cfg.DBPath, + DeviceCount: count, + DBHealthy: err == nil, + ServerTime: time.Now().Format("Mon 02 Jan 2006 15:04:05"), + ServerUp: time.Since(serverStarted).Round(time.Second).String(), + } +} + +func (s *Server) render(w http.ResponseWriter, _ *http.Request, name string, data any) { + w.Header().Set("Content-Type", "text/html; charset=utf-8") + if err := s.tmpl.ExecuteTemplate(w, name, data); err != nil { + s.log.Error("render", "template", name, "err", err) + http.Error(w, "template error", http.StatusInternalServerError) + } +} + +func (s *Server) renderFragment(w http.ResponseWriter, _ *http.Request, name string, data any) { + w.Header().Set("Content-Type", "text/html; charset=utf-8") + if err := s.tmpl.ExecuteTemplate(w, name, data); err != nil { + s.log.Error("render fragment", "template", name, "err", err) + http.Error(w, "template error", http.StatusInternalServerError) + } +} diff --git a/internal/web/static/app.css b/internal/web/static/app.css new file mode 100644 index 0000000..652d312 --- /dev/null +++ b/internal/web/static/app.css @@ -0,0 +1,308 @@ +/* Internet Use Control — Control Service UI + Built on the Family Home Lab design tokens (tokens.css). + Rules: canvas-soft app background, white cards, hairlines, one action blue, + pill CTAs, 8px grid, touch targets >= 44px, dark mode from the tokens. */ + +*, +*::before, +*::after { box-sizing: border-box; } + +html { font-size: 16px; } + +body { + margin: 0; + background: var(--canvas-soft); + color: var(--ink-secondary); + font: var(--type-body-md); + -webkit-font-smoothing: antialiased; + min-height: 100dvh; +} + +h1, h2, h3 { margin: 0; color: var(--ink); } +a { color: var(--primary); text-decoration: none; } +a:hover { text-decoration: underline; } +code { + font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; + font-size: 0.9em; + background: var(--surface-2); + padding: 1px 5px; + border-radius: var(--rounded-xs); +} + +/* ---------- Login ---------- */ + +.login-page { + display: flex; + flex-direction: column; + align-items: center; + justify-content: center; + gap: var(--space-lg); + padding: var(--space-lg); + background: + radial-gradient(1200px 600px at 15% 0%, #2b3d93 0%, transparent 60%), + var(--secondary); +} + +.login-band { + width: 100%; + max-width: 960px; + display: grid; + grid-template-columns: 1.1fr 0.9fr; + gap: var(--space-xxl); + align-items: center; + padding: var(--space-xxl) 0; +} + +.login-eyebrow { + margin: 0 0 var(--space-sm); + font: var(--type-eyebrow); + text-transform: uppercase; + letter-spacing: 0.14em; + color: rgba(255, 255, 255, 0.72); +} + +.login-headline { + margin: 0; + font: var(--type-display-1); + letter-spacing: -1.5px; + color: #ffffff; +} + +.login-sub { + margin: var(--space-md) 0 0; + font: var(--type-body-md); + color: rgba(255, 255, 255, 0.78); +} + +.auth-card { + background: var(--surface); + border-radius: var(--rounded-lg); + box-shadow: var(--shadow-level-2); + padding: var(--space-xl); +} + +.auth-card__title { + font: var(--type-heading-2); + margin-bottom: var(--space-lg); +} + +.auth-form { display: grid; gap: var(--space-md); } + +.auth-error { + margin: 0 0 var(--space-md); + padding: var(--space-sm) var(--space-md); + border: 1px solid var(--sticker-red); + border-left-width: 3px; + border-radius: var(--rounded-sm); + color: var(--sticker-red); + background: color-mix(in srgb, var(--sticker-red) 8%, var(--surface)); + font: var(--type-body-sm); +} + +.field { display: grid; gap: var(--space-xs); } +.field__label { + font: var(--type-eyebrow); + text-transform: uppercase; + letter-spacing: 0.08em; + color: var(--ink-muted); +} + +.text-input { + width: 100%; + min-height: 44px; + padding: 10px 12px; + font: var(--type-body-md); + color: var(--ink); + background: var(--surface); + border: 1px solid #dddddd; + border-radius: var(--rounded-xs); +} +[data-theme="dark"] .text-input { border-color: var(--hairline); } +.text-input:focus { + outline: none; + border-color: var(--primary); + box-shadow: var(--shadow-level-1), 0 0 0 3px color-mix(in srgb, var(--primary) 25%, transparent); +} + +/* ---------- Buttons ---------- */ + +.button-primary, +.button-utility { + display: inline-flex; + align-items: center; + justify-content: center; + min-height: 44px; + padding: 10px 20px; + font: var(--type-button); + cursor: pointer; + transition: background 120ms ease, transform 80ms ease, box-shadow 120ms ease; +} +.button-primary { + border: 0; + border-radius: var(--rounded-full); + background: var(--primary); + color: var(--on-primary); +} +.button-primary:active { background: var(--primary-active); transform: scale(0.97); } +.button-primary:focus-visible { outline: 3px solid color-mix(in srgb, var(--primary) 35%, transparent); outline-offset: 2px; } + +.button-utility { + border: 1px solid var(--hairline); + border-radius: var(--rounded-md); + background: var(--surface); + color: var(--ink); + padding: 8px 14px; +} +.button-utility:hover { box-shadow: var(--shadow-level-1); } + +/* ---------- App shell ---------- */ + +.app { display: flex; flex-direction: column; min-height: 100dvh; } + +.nav-bar { + position: sticky; + top: 0; + z-index: 10; + display: flex; + align-items: center; + justify-content: space-between; + gap: var(--space-md); + padding: var(--space-sm) var(--space-lg); + background: var(--surface); + border-bottom: 1px solid var(--hairline); +} +.nav-bar__brand { + display: inline-flex; + align-items: center; + gap: var(--space-xs); + color: var(--ink); + font: var(--type-title); +} +.nav-bar__brand:hover { text-decoration: none; } +.nav-bar__mark { + width: 12px; height: 12px; border-radius: var(--rounded-full); + background: var(--primary); + box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 18%, transparent); +} +.nav-bar__right { display: flex; align-items: center; gap: var(--space-md); } +.nav-bar__user { font: var(--type-body-sm); color: var(--ink-muted); } +.nav-bar__logout { margin: 0; } + +.container { + width: 100%; + max-width: var(--container-max); + margin: 0 auto; + padding: var(--space-xxl) var(--space-lg); + display: grid; + gap: var(--space-xxl); + flex: 1; +} + +.page-head { display: grid; gap: var(--space-xs); } +.heading-1 { font: var(--type-heading-1); letter-spacing: -0.8px; } +.heading-2 { font: var(--type-heading-2); letter-spacing: -0.25px; } +.page-head__sub { margin: 0; color: var(--ink-muted); font: var(--type-body-md); } + +/* ---------- Cards ---------- */ + +.card-grid { + display: grid; + grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); + gap: var(--space-md); +} + +.tool-card { + background: var(--surface); + border: 1px solid var(--hairline); + border-radius: var(--rounded-lg); + padding: var(--space-lg); + display: grid; + gap: var(--space-xs); + align-content: start; +} +.tool-card__icon { + width: 40px; height: 40px; + display: grid; place-items: center; + border-radius: var(--rounded-full); + color: #ffffff; + font-size: 15px; + margin-bottom: var(--space-xs); +} +.tool-card__icon--green { background: var(--sticker-green); } +.tool-card__icon--sky { background: var(--sticker-sky); } +.tool-card__icon--purple { background: var(--sticker-purple); color: var(--sticker-purple-deep); } +.tool-card__icon--orange { background: var(--sticker-orange); } +.tool-card__title { font: var(--type-title); } +.tool-card__desc { margin: 0; color: var(--ink-muted); font: var(--type-body-sm); } + +.status-pill { + justify-self: start; + display: inline-flex; + align-items: center; + gap: 6px; + margin-top: var(--space-xs); + padding: 4px 10px; + border: 1px solid var(--hairline); + border-radius: var(--rounded-full); + font: var(--type-eyebrow); + color: var(--ink-muted); +} +.status-pill--on { color: var(--sticker-green); border-color: color-mix(in srgb, var(--sticker-green) 40%, var(--hairline)); } +.status-pill--off { color: var(--sticker-red); border-color: color-mix(in srgb, var(--sticker-red) 40%, var(--hairline)); } + +.dot { width: 8px; height: 8px; border-radius: var(--rounded-full); display: inline-block; } +.dot--on { background: var(--sticker-green); } +.dot--off { background: var(--sticker-red); } +.dot--faint { background: var(--ink-faint); } + +.category-pill { + display: inline-flex; + align-items: center; + gap: 6px; + padding: 4px 8px; + background: var(--surface); + border: 1px solid var(--hairline); + border-radius: var(--rounded-full); + font: var(--type-eyebrow); + color: var(--ink-muted); +} + +/* ---------- Sections ---------- */ + +.section { display: grid; gap: var(--space-md); } +.section__head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); } + +.empty-state { + background: var(--surface); + border: 1px dashed var(--hairline); + border-radius: var(--rounded-lg); + padding: var(--space-xl); + text-align: center; +} +.empty-state__title { margin: 0 0 var(--space-xs); font: var(--type-title); color: var(--ink); } +.empty-state__body { margin: 0 auto; max-width: 52ch; color: var(--ink-muted); font: var(--type-body-sm); } + +/* ---------- Footer ---------- */ + +.app-foot, +.login-foot { + display: flex; + align-items: center; + gap: var(--space-xs); + padding: var(--space-lg); + color: var(--ink-faint); + font: var(--type-caption); +} +.app-foot { justify-content: center; border-top: 1px solid var(--hairline); background: var(--surface); } +.login-foot { color: rgba(255, 255, 255, 0.6); } +.app-foot__sep { opacity: 0.5; } + +/* ---------- Responsive ---------- */ + +@media (max-width: 760px) { + .login-band { grid-template-columns: 1fr; gap: var(--space-xl); text-align: left; } + .login-headline { font: var(--type-heading-1); letter-spacing: -0.8px; } + .container { padding: var(--space-lg) var(--space-md); gap: var(--space-xl); } + .nav-bar { padding: var(--space-sm) var(--space-md); } + .nav-bar__user { display: none; } +} diff --git a/internal/web/static/fonts/inter-400.woff2 b/internal/web/static/fonts/inter-400.woff2 new file mode 100644 index 0000000..33002f1 Binary files /dev/null and b/internal/web/static/fonts/inter-400.woff2 differ diff --git a/internal/web/static/fonts/inter-500.woff2 b/internal/web/static/fonts/inter-500.woff2 new file mode 100644 index 0000000..03aaea1 Binary files /dev/null and b/internal/web/static/fonts/inter-500.woff2 differ diff --git a/internal/web/static/fonts/inter-600.woff2 b/internal/web/static/fonts/inter-600.woff2 new file mode 100644 index 0000000..fb50a02 Binary files /dev/null and b/internal/web/static/fonts/inter-600.woff2 differ diff --git a/internal/web/static/fonts/inter-700.woff2 b/internal/web/static/fonts/inter-700.woff2 new file mode 100644 index 0000000..12b51d7 Binary files /dev/null and b/internal/web/static/fonts/inter-700.woff2 differ diff --git a/internal/web/static/htmx.min.js b/internal/web/static/htmx.min.js new file mode 100644 index 0000000..59937d7 --- 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— Design Tokens + Source: DESIGN.md (Notion design language) + Only structural/semantic tokens here. All values map 1:1. + ============================================================ */ + +/* Inter (@fontsource) — self-hosted substitute for NotionInter */ +@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("/static/fonts/inter-400.woff2") format("woff2"); } +@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("/static/fonts/inter-500.woff2") format("woff2"); } +@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("/static/fonts/inter-600.woff2") format("woff2"); } +@font-face { font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap; src: url("/static/fonts/inter-700.woff2") format("woff2"); } + +:root { + /* --- Surface --- */ + --canvas-soft: #f6f5f4; + --surface: #ffffff; + --surface-2: #f2f2f1; + --hairline: #e6e6e6; + + /* --- Text --- */ + --ink: #000000; + --ink-secondary: #31302e; + --ink-muted: #615d59; + --ink-faint: #a39e98; + + /* --- Structural accents --- */ + --primary: #0075de; /* the ONLY action colour */ + --primary-active: #005bab; + --on-primary: #ffffff; + --secondary: #213183; /* deep indigo — login band + greeting only */ + + /* --- Sticker palette (decorative only) --- */ + --sticker-sky: #62aef0; /* chat */ + --sticker-purple: #d6b6f6; /* image */ + --sticker-pink: #ff64c8; /* video */ + --sticker-orange: #dd5b00; /* audio */ + --sticker-teal: #2a9d99; /* docs */ + --sticker-green: #1aae39; /* status: online/saved */ + --sticker-red: #d33a2b; /* status: failed / error (ON_OFF.md decision) */ + --sticker-purple-deep: #391c57; /* illustration only */ + --sticker-orange-deep: #793400; /* illustration only */ + + /* --- Typography (Inter, self-hosted via @font-face) --- */ + --font-family: "Inter", -apple-system, system-ui, "Segoe UI", + Helvetica, Arial, sans-serif; + + /* Font-family is baked into each token below: the CSS `font` shorthand + resets font-family to the UA default (serif) unless a family is written, + and it cannot carry letter-spacing — so weights/sizes ship inline and the + family is appended per token. */ + --type-display-1: 700 48px/1.05 var(--font-family); + --type-heading-1: 700 32px/1.1 var(--font-family); + --type-heading-2: 700 22px/1.27 var(--font-family); + --type-title: 600 17px/1.4 var(--font-family); + --type-body-md: 400 15px/1.5 var(--font-family); + --type-body-sm: 400 14px/1.4 var(--font-family); + --type-button: 500 15px/1.4 var(--font-family); + --type-caption: 400 13px/1.43 var(--font-family); + --type-eyebrow: 600 12px/1.33 var(--font-family); + + /* --- Layout (base unit 8px) --- */ + --space-xxs: 4px; + --space-xs: 8px; + --space-sm: 12px; + --space-md: 16px; + --space-lg: 24px; + --space-xl: 28px; + --space-xxl: 32px; + + --container-max: 1200px; + + /* --- Elevation --- */ + --shadow-level-1: rgba(0, 0, 0, 0.01) 0 0.175px 1px, + rgba(0, 0, 0, 0.02) 0 0.8px 3px, + rgba(0, 0, 0, 0.027) 0 2px 8px, + rgba(0, 0, 0, 0.04) 0 4px 18px; + --shadow-level-2: rgba(0, 0, 0, 0.0122) 0 0.175px 1px, + rgba(0, 0, 0, 0.024) 0 0.8px 3px, + rgba(0, 0, 0, 0.032) 0 2px 8px, + rgba(0, 0, 0, 0.047) 0 4px 18px, + rgba(0, 0, 0, 0.05) 0 23px 52px; + + /* --- Shapes --- */ + --rounded-xs: 4px; + --rounded-sm: 5px; + --rounded-md: 8px; + --rounded-lg: 12px; + --rounded-full: 9999px; +} + +/* Dark mode — flip the semantic tokens only (components use var(--…)). */ +[data-theme="dark"] { + --canvas-soft: #141518; + --surface: #1c1e22; + --surface-2: #24262c; + --hairline: #33363d; + --ink: #f5f6f7; + --ink-secondary: #dcdee2; + --ink-muted: #a9adb6; + --ink-faint: #727680; + --primary: #3d8be0; + --primary-active: #5d9ff0; + --on-primary: #ffffff; + --secondary: #10142a; + --shadow-level-1: rgba(0, 0, 0, 0.45) 0 1px 3px; + --shadow-level-2: rgba(0, 0, 0, 0.55) 0 5px 22px; +} + +/* Numerals: enable OpenType lnum */ +html { font-feature-settings: "lnum" 1; } \ No newline at end of file diff --git a/internal/web/templates/dashboard.html b/internal/web/templates/dashboard.html new file mode 100644 index 0000000..cfb3153 --- /dev/null +++ b/internal/web/templates/dashboard.html @@ -0,0 +1,54 @@ +{{define "dashboard.html"}} + + + + + + {{.Title}} — Internet Use Control + + + + + + + +
+
+

Dashboard

+

Phase 1 skeleton — the Control Service is up and answering.

+
+ + {{template "status.html" .}} + +
+
+

Devices

+ 0 registered +
+
+

No devices yet

+

Device registration arrives in Phase 2. Until then the + dashboard, session login and /health are the working pieces.

+
+
+
+ +
+ Control Service · {{.Version}} · {{.AppEnv}} + · + {{year}} Family Home Lab +
+ +{{end}} diff --git a/internal/web/templates/login.html b/internal/web/templates/login.html new file mode 100644 index 0000000..5bc6514 --- /dev/null +++ b/internal/web/templates/login.html @@ -0,0 +1,40 @@ +{{define "login.html"}} + + + + + + Sign in — Internet Use Control + + + + +
+ + +
+

Sign in

+ {{if .Error}}{{end}} +
+ + + + +
+
+
+
Family Home Lab · Control Service
+ +{{end}} diff --git a/internal/web/templates/partials/status.html b/internal/web/templates/partials/status.html new file mode 100644 index 0000000..11d1a05 --- /dev/null +++ b/internal/web/templates/partials/status.html @@ -0,0 +1,34 @@ +{{define "status.html"}}
+
+ +

Service

+

+ {{if .DBHealthy}}Running{{else}}Database error{{end}} +

+ + + {{if .DBHealthy}}online{{else}}offline{{end}} + +
+ +
+ +

Database

+

SQLite · source of truth

+ {{if .DBHealthy}}ok{{else}}error{{end}} +
+ +
+ +

Uptime

+

{{.ServerUp}}

+ since boot +
+ +
+ +

Server time

+

{{.ServerTime}}

+ local +
+
{{end}}