Initial commit: full Phases 1-6 implementation

Post-repair hardware validation pipeline for Proxmox cluster hosts.
Go orchestrator + in-image agent + mkosi live image + bundled dnsmasq
PXE + SQLite + HTMX/SSE UI + notify registry + janitor + full docs.

internal/web/templates/dashboard.templ

@@ -0,0 +1,36 @@
+package templates
+
+import "vetting/internal/model"
+
+// TileData pairs a host with its latest run and the derived fields the
+// tile needs to render: spec-diff count (server-side diff result) and
+// the on-disk path to the hold-key artifact when the run is holding.
+type TileData struct {
+	Host             model.Host
+	Latest           *model.Run
+	SpecDiffCritical int
+	HoldKeyPath      string
+}
+
+templ Dashboard(tiles []TileData) {
+	@Layout("Dashboard") {
+		<section class="dashboard">
+			<div class="dashboard-header">
+				<h1>Registered hosts</h1>
+				<a class="button" href="/hosts/new">Register host</a>
+			</div>
+			if len(tiles) == 0 {
+				<div class="empty">
+					<p>No hosts registered yet.</p>
+					<a class="button" href="/hosts/new">Register your first host</a>
+				</div>
+			} else {
+				<div class="tile-grid" hx-ext="sse" sse-connect="/events">
+					for _, t := range tiles {
+						@HostTile(t)
+					}
+				</div>
+			}
+		</section>
+	}
+}

internal/web/templates/dashboard_templ.go

@@ -0,0 +1,95 @@
+// Code generated by templ - DO NOT EDIT.
+
+// templ: version: v0.3.1001
+package templates
+
+//lint:file-ignore SA4006 This context is only used if a nested component is present.
+
+import "github.com/a-h/templ"
+import templruntime "github.com/a-h/templ/runtime"
+
+import "vetting/internal/model"
+
+// TileData pairs a host with its latest run and the derived fields the
+// tile needs to render: spec-diff count (server-side diff result) and
+// the on-disk path to the hold-key artifact when the run is holding.
+type TileData struct {
+	Host             model.Host
+	Latest           *model.Run
+	SpecDiffCritical int
+	HoldKeyPath      string
+}
+
+func Dashboard(tiles []TileData) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var1 == nil {
+			templ_7745c5c3_Var1 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		templ_7745c5c3_Var2 := templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+			templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+			templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+			if !templ_7745c5c3_IsBuffer {
+				defer func() {
+					templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+					if templ_7745c5c3_Err == nil {
+						templ_7745c5c3_Err = templ_7745c5c3_BufErr
+					}
+				}()
+			}
+			ctx = templ.InitializeContext(ctx)
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<section class=\"dashboard\"><div class=\"dashboard-header\"><h1>Registered hosts</h1><a class=\"button\" href=\"/hosts/new\">Register host</a></div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			if len(tiles) == 0 {
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "<div class=\"empty\"><p>No hosts registered yet.</p><a class=\"button\" href=\"/hosts/new\">Register your first host</a></div>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			} else {
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "<div class=\"tile-grid\" hx-ext=\"sse\" sse-connect=\"/events\">")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				for _, t := range tiles {
+					templ_7745c5c3_Err = HostTile(t).Render(ctx, templ_7745c5c3_Buffer)
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "</div>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "</section>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			return nil
+		})
+		templ_7745c5c3_Err = Layout("Dashboard").Render(templ.WithChildren(ctx, templ_7745c5c3_Var2), templ_7745c5c3_Buffer)
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+var _ = templruntime.GeneratedTemplate

internal/web/templates/host_tile.templ

@@ -0,0 +1,144 @@
+package templates
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"vetting/internal/model"
+)
+
+// HostTile renders a single dashboard card. It's the SSE-swap target
+// for per-host tile refreshes (`tile-N`) and contains a per-run log
+// pane (`log-M`) whose live tail is appended by the events hub.
+templ HostTile(t TileData) {
+	<article
+		id={ fmt.Sprintf("host-%d", t.Host.ID) }
+		class={ "tile", "tile-" + tileMood(t.Latest) }
+		sse-swap={ fmt.Sprintf("tile-%d", t.Host.ID) }
+		hx-swap="outerHTML"
+	>
+		<header class="tile-head">
+			<div class="tile-name">{ t.Host.Name }</div>
+			<div class="tile-status">{ tileStatus(t.Latest) }</div>
+		</header>
+		<dl class="tile-meta">
+			<div>
+				<dt>MAC</dt>
+				<dd>{ t.Host.MAC }</dd>
+			</div>
+			<div>
+				<dt>WoL</dt>
+				<dd>{ fmt.Sprintf("%s:%d", t.Host.WoLBroadcastIP, t.Host.WoLPort) }</dd>
+			</div>
+			if t.Latest != nil && t.Latest.FailedStage != "" {
+				<div>
+					<dt>Failed at</dt>
+					<dd>{ t.Latest.FailedStage }</dd>
+				</div>
+			}
+			if t.SpecDiffCritical > 0 {
+				<div>
+					<dt>Spec diffs</dt>
+					<dd class="bad">{ fmt.Sprintf("%d critical", t.SpecDiffCritical) }</dd>
+				</div>
+			}
+		</dl>
+		if t.Latest != nil && t.Latest.State == model.StateFailedHolding && t.Latest.HoldIP != "" {
+			<div class="tile-hold">
+				<div class="hold-title">Host is holding — SSH available</div>
+				<code class="hold-ssh">{ sshInvocation(t.HoldKeyPath, t.Latest.HoldIP) }</code>
+			</div>
+		}
+		if t.Latest != nil {
+			<div
+				class="tile-log"
+				id={ fmt.Sprintf("log-%d", t.Latest.ID) }
+				sse-swap={ fmt.Sprintf("log-%d", t.Latest.ID) }
+				hx-swap="beforeend"
+			></div>
+		}
+		<div class="tile-actions">
+			if canStart(t.Latest) {
+				<form method="post" action={ templ.SafeURL(fmt.Sprintf("/hosts/%d/start", t.Host.ID)) } class="inline">
+					<button type="submit">Start vetting</button>
+				</form>
+			} else {
+				<button type="button" disabled>Run in flight</button>
+			}
+			if canOverrideWipe(t.Latest) {
+				<form method="post" action={ templ.SafeURL(fmt.Sprintf("/hosts/%d/override-wipe", t.Host.ID)) } class="inline">
+					<button type="submit" class="danger">Override wipe-probe</button>
+				</form>
+			}
+			if hasReport(t.Latest) {
+				<a class="button-like" href={ templ.SafeURL(fmt.Sprintf("/reports/%d", t.Latest.ID)) } target="_blank" rel="noopener">View report</a>
+			}
+			<form method="post" action={ templ.SafeURL(fmt.Sprintf("/hosts/%d/delete", t.Host.ID)) } class="inline">
+				<button type="submit" class="danger">Delete</button>
+			</form>
+		</div>
+	</article>
+}
+
+func canOverrideWipe(r *model.Run) bool {
+	if r == nil {
+		return false
+	}
+	return r.State == model.StateFailedHolding && r.FailedStage == "Storage"
+}
+
+// hasReport is true once the reporting stage has produced an HTML
+// artifact. We cheat slightly: Completed runs always have one, and
+// that's the only state in which the tile wants to surface a link.
+func hasReport(r *model.Run) bool {
+	return r != nil && r.State == model.StateCompleted
+}
+
+func canStart(r *model.Run) bool {
+	if r == nil {
+		return true
+	}
+	switch r.State {
+	case model.StateCompleted, model.StateReleased, model.StateFailedHolding:
+		return true
+	}
+	return false
+}
+
+func tileStatus(r *model.Run) string {
+	if r == nil {
+		return "Idle"
+	}
+	return string(r.State)
+}
+
+func tileMood(r *model.Run) string {
+	if r == nil {
+		return "idle"
+	}
+	switch r.State {
+	case model.StateCompleted:
+		return "pass"
+	case model.StateFailed, model.StateFailedHolding:
+		return "fail"
+	case model.StateReleased:
+		return "idle"
+	}
+	return "active"
+}
+
+func sshInvocation(keyPath, ip string) string {
+	if keyPath == "" {
+		return "ssh root@" + ip + "  (hold key not yet recorded)"
+	}
+	return fmt.Sprintf("ssh -i %s root@%s", keyPath, ip)
+}
+
+// RenderTileString renders a single tile fragment so the orchestrator
+// can publish it over SSE without threading a context through every
+// event publisher.
+func RenderTileString(t TileData) string {
+	var buf bytes.Buffer
+	_ = HostTile(t).Render(context.Background(), &buf)
+	return buf.String()
+}

internal/web/templates/host_tile_templ.go

@@ -0,0 +1,385 @@
+// Code generated by templ - DO NOT EDIT.
+
+// templ: version: v0.3.1001
+package templates
+
+//lint:file-ignore SA4006 This context is only used if a nested component is present.
+
+import "github.com/a-h/templ"
+import templruntime "github.com/a-h/templ/runtime"
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"vetting/internal/model"
+)
+
+// HostTile renders a single dashboard card. It's the SSE-swap target
+// for per-host tile refreshes (`tile-N`) and contains a per-run log
+// pane (`log-M`) whose live tail is appended by the events hub.
+func HostTile(t TileData) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var1 == nil {
+			templ_7745c5c3_Var1 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		var templ_7745c5c3_Var2 = []any{"tile", "tile-" + tileMood(t.Latest)}
+		templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var2...)
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<article id=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var3 string
+		templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("host-%d", t.Host.ID))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 15, Col: 40}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "\" class=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var4 string
+		templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var2).String())
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 1, Col: 0}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "\" sse-swap=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var5 string
+		templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("tile-%d", t.Host.ID))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 17, Col: 46}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "\" hx-swap=\"outerHTML\"><header class=\"tile-head\"><div class=\"tile-name\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var6 string
+		templ_7745c5c3_Var6, templ_7745c5c3_Err = templ.JoinStringErrs(t.Host.Name)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 21, Col: 39}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var6))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "</div><div class=\"tile-status\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var7 string
+		templ_7745c5c3_Var7, templ_7745c5c3_Err = templ.JoinStringErrs(tileStatus(t.Latest))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 22, Col: 50}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var7))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "</div></header><dl class=\"tile-meta\"><div><dt>MAC</dt><dd>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var8 string
+		templ_7745c5c3_Var8, templ_7745c5c3_Err = templ.JoinStringErrs(t.Host.MAC)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 27, Col: 20}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var8))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, "</dd></div><div><dt>WoL</dt><dd>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var9 string
+		templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%s:%d", t.Host.WoLBroadcastIP, t.Host.WoLPort))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 31, Col: 69}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var9))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "</dd></div>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if t.Latest != nil && t.Latest.FailedStage != "" {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "<div><dt>Failed at</dt><dd>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var10 string
+			templ_7745c5c3_Var10, templ_7745c5c3_Err = templ.JoinStringErrs(t.Latest.FailedStage)
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 36, Col: 31}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var10))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 10, "</dd></div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		if t.SpecDiffCritical > 0 {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 11, "<div><dt>Spec diffs</dt><dd class=\"bad\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var11 string
+			templ_7745c5c3_Var11, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d critical", t.SpecDiffCritical))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 42, Col: 69}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var11))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 12, "</dd></div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 13, "</dl>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if t.Latest != nil && t.Latest.State == model.StateFailedHolding && t.Latest.HoldIP != "" {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 14, "<div class=\"tile-hold\"><div class=\"hold-title\">Host is holding — SSH available</div><code class=\"hold-ssh\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var12 string
+			templ_7745c5c3_Var12, templ_7745c5c3_Err = templ.JoinStringErrs(sshInvocation(t.HoldKeyPath, t.Latest.HoldIP))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 49, Col: 74}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var12))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 15, "</code></div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		if t.Latest != nil {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 16, "<div class=\"tile-log\" id=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var13 string
+			templ_7745c5c3_Var13, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("log-%d", t.Latest.ID))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 55, Col: 43}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var13))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 17, "\" sse-swap=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var14 string
+			templ_7745c5c3_Var14, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("log-%d", t.Latest.ID))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 56, Col: 49}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var14))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 18, "\" hx-swap=\"beforeend\"></div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 19, "<div class=\"tile-actions\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if canStart(t.Latest) {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 20, "<form method=\"post\" action=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var15 templ.SafeURL
+			templ_7745c5c3_Var15, templ_7745c5c3_Err = templ.JoinURLErrs(templ.SafeURL(fmt.Sprintf("/hosts/%d/start", t.Host.ID)))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 62, Col: 89}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var15))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 21, "\" class=\"inline\"><button type=\"submit\">Start vetting</button></form>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		} else {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 22, "<button type=\"button\" disabled>Run in flight</button> ")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		if canOverrideWipe(t.Latest) {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 23, "<form method=\"post\" action=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var16 templ.SafeURL
+			templ_7745c5c3_Var16, templ_7745c5c3_Err = templ.JoinURLErrs(templ.SafeURL(fmt.Sprintf("/hosts/%d/override-wipe", t.Host.ID)))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 69, Col: 97}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var16))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 24, "\" class=\"inline\"><button type=\"submit\" class=\"danger\">Override wipe-probe</button></form>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		if hasReport(t.Latest) {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 25, "<a class=\"button-like\" href=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var17 templ.SafeURL
+			templ_7745c5c3_Var17, templ_7745c5c3_Err = templ.JoinURLErrs(templ.SafeURL(fmt.Sprintf("/reports/%d", t.Latest.ID)))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 74, Col: 88}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var17))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 26, "\" target=\"_blank\" rel=\"noopener\">View report</a>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 27, "<form method=\"post\" action=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var18 templ.SafeURL
+		templ_7745c5c3_Var18, templ_7745c5c3_Err = templ.JoinURLErrs(templ.SafeURL(fmt.Sprintf("/hosts/%d/delete", t.Host.ID)))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/host_tile.templ`, Line: 76, Col: 89}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var18))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 28, "\" class=\"inline\"><button type=\"submit\" class=\"danger\">Delete</button></form></div></article>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+func canOverrideWipe(r *model.Run) bool {
+	if r == nil {
+		return false
+	}
+	return r.State == model.StateFailedHolding && r.FailedStage == "Storage"
+}
+
+// hasReport is true once the reporting stage has produced an HTML
+// artifact. We cheat slightly: Completed runs always have one, and
+// that's the only state in which the tile wants to surface a link.
+func hasReport(r *model.Run) bool {
+	return r != nil && r.State == model.StateCompleted
+}
+
+func canStart(r *model.Run) bool {
+	if r == nil {
+		return true
+	}
+	switch r.State {
+	case model.StateCompleted, model.StateReleased, model.StateFailedHolding:
+		return true
+	}
+	return false
+}
+
+func tileStatus(r *model.Run) string {
+	if r == nil {
+		return "Idle"
+	}
+	return string(r.State)
+}
+
+func tileMood(r *model.Run) string {
+	if r == nil {
+		return "idle"
+	}
+	switch r.State {
+	case model.StateCompleted:
+		return "pass"
+	case model.StateFailed, model.StateFailedHolding:
+		return "fail"
+	case model.StateReleased:
+		return "idle"
+	}
+	return "active"
+}
+
+func sshInvocation(keyPath, ip string) string {
+	if keyPath == "" {
+		return "ssh root@" + ip + "  (hold key not yet recorded)"
+	}
+	return fmt.Sprintf("ssh -i %s root@%s", keyPath, ip)
+}
+
+// RenderTileString renders a single tile fragment so the orchestrator
+// can publish it over SSE without threading a context through every
+// event publisher.
+func RenderTileString(t TileData) string {
+	var buf bytes.Buffer
+	_ = HostTile(t).Render(context.Background(), &buf)
+	return buf.String()
+}
+
+var _ = templruntime.GeneratedTemplate

internal/web/templates/layout.templ

@@ -0,0 +1,50 @@
+package templates
+
+templ Layout(title string) {
+	<!DOCTYPE html>
+	<html lang="en">
+		<head>
+			<meta charset="utf-8"/>
+			<meta name="viewport" content="width=device-width, initial-scale=1"/>
+			<title>{ title } — Vetting</title>
+			<link rel="stylesheet" href="/static/app.css"/>
+			<script src="https://unpkg.com/htmx.org@2.0.2" integrity="sha384-Y7hw+L/jvKeWIRRkqWYfPcvVxHzVzn5REgzbawhxAuQGwX1XWe70vji+VSeHOThJ" crossorigin="anonymous"></script>
+			<script src="https://unpkg.com/htmx-ext-sse@2.2.2" integrity="sha384-Y4gc0CK6Kg4hmulDc1rNM+vbMvjbW/5rRCA6pC5gj5dLV1/4+OZGkQpJtHQvQTCr" crossorigin="anonymous"></script>
+		</head>
+		<body hx-boost="true">
+			<header class="topbar">
+				<div class="brand">Vetting</div>
+				<nav>
+					<a href="/">Dashboard</a>
+					<a href="/hosts/new">Register host</a>
+				</nav>
+				<div class="session">
+					<span class="heartbeat" hx-ext="sse" sse-connect="/events" sse-swap="heartbeat">·</span>
+					<form method="post" action="/logout" class="logout-form">
+						<button type="submit">Log out</button>
+					</form>
+				</div>
+			</header>
+			<main>
+				{ children... }
+			</main>
+		</body>
+	</html>
+}
+
+templ BareLayout(title string) {
+	<!DOCTYPE html>
+	<html lang="en">
+		<head>
+			<meta charset="utf-8"/>
+			<meta name="viewport" content="width=device-width, initial-scale=1"/>
+			<title>{ title } — Vetting</title>
+			<link rel="stylesheet" href="/static/app.css"/>
+		</head>
+		<body class="bare">
+			<main>
+				{ children... }
+			</main>
+		</body>
+	</html>
+}

internal/web/templates/layout_templ.go

@@ -0,0 +1,111 @@
+// Code generated by templ - DO NOT EDIT.
+
+// templ: version: v0.3.1001
+package templates
+
+//lint:file-ignore SA4006 This context is only used if a nested component is present.
+
+import "github.com/a-h/templ"
+import templruntime "github.com/a-h/templ/runtime"
+
+func Layout(title string) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var1 == nil {
+			templ_7745c5c3_Var1 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<!doctype html><html lang=\"en\"><head><meta charset=\"utf-8\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><title>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var2 string
+		templ_7745c5c3_Var2, templ_7745c5c3_Err = templ.JoinStringErrs(title)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/layout.templ`, Line: 9, Col: 17}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var2))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, " — Vetting</title><link rel=\"stylesheet\" href=\"/static/app.css\"><script src=\"https://unpkg.com/htmx.org@2.0.2\" integrity=\"sha384-Y7hw+L/jvKeWIRRkqWYfPcvVxHzVzn5REgzbawhxAuQGwX1XWe70vji+VSeHOThJ\" crossorigin=\"anonymous\"></script><script src=\"https://unpkg.com/htmx-ext-sse@2.2.2\" integrity=\"sha384-Y4gc0CK6Kg4hmulDc1rNM+vbMvjbW/5rRCA6pC5gj5dLV1/4+OZGkQpJtHQvQTCr\" crossorigin=\"anonymous\"></script></head><body hx-boost=\"true\"><header class=\"topbar\"><div class=\"brand\">Vetting</div><nav><a href=\"/\">Dashboard</a> <a href=\"/hosts/new\">Register host</a></nav><div class=\"session\"><span class=\"heartbeat\" hx-ext=\"sse\" sse-connect=\"/events\" sse-swap=\"heartbeat\">·</span><form method=\"post\" action=\"/logout\" class=\"logout-form\"><button type=\"submit\">Log out</button></form></div></header><main>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templ_7745c5c3_Var1.Render(ctx, templ_7745c5c3_Buffer)
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "</main></body></html>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+func BareLayout(title string) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var3 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var3 == nil {
+			templ_7745c5c3_Var3 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "<!doctype html><html lang=\"en\"><head><meta charset=\"utf-8\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><title>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var4 string
+		templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(title)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/layout.templ`, Line: 41, Col: 17}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, " — Vetting</title><link rel=\"stylesheet\" href=\"/static/app.css\"></head><body class=\"bare\"><main>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templ_7745c5c3_Var3.Render(ctx, templ_7745c5c3_Buffer)
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "</main></body></html>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+var _ = templruntime.GeneratedTemplate

internal/web/templates/login.templ

@@ -0,0 +1,20 @@
+package templates
+
+templ Login(errMsg, next string) {
+	@BareLayout("Sign in") {
+		<div class="login-card">
+			<h1>Vetting</h1>
+			if errMsg != "" {
+				<div class="error">{ errMsg }</div>
+			}
+			<form method="post" action="/login">
+				<input type="hidden" name="next" value={ next }/>
+				<label>
+					Password
+					<input type="password" name="password" autofocus required/>
+				</label>
+				<button type="submit">Sign in</button>
+			</form>
+		</div>
+	}
+}

internal/web/templates/login_templ.go

@@ -0,0 +1,94 @@
+// Code generated by templ - DO NOT EDIT.
+
+// templ: version: v0.3.1001
+package templates
+
+//lint:file-ignore SA4006 This context is only used if a nested component is present.
+
+import "github.com/a-h/templ"
+import templruntime "github.com/a-h/templ/runtime"
+
+func Login(errMsg, next string) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var1 == nil {
+			templ_7745c5c3_Var1 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		templ_7745c5c3_Var2 := templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+			templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+			templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+			if !templ_7745c5c3_IsBuffer {
+				defer func() {
+					templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+					if templ_7745c5c3_Err == nil {
+						templ_7745c5c3_Err = templ_7745c5c3_BufErr
+					}
+				}()
+			}
+			ctx = templ.InitializeContext(ctx)
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div class=\"login-card\"><h1>Vetting</h1>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			if errMsg != "" {
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "<div class=\"error\">")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var3 string
+				templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(errMsg)
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/login.templ`, Line: 8, Col: 31}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "</div>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "<form method=\"post\" action=\"/login\"><input type=\"hidden\" name=\"next\" value=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var4 string
+			templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(next)
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/login.templ`, Line: 11, Col: 49}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "\"> <label>Password <input type=\"password\" name=\"password\" autofocus required></label> <button type=\"submit\">Sign in</button></form></div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			return nil
+		})
+		templ_7745c5c3_Err = BareLayout("Sign in").Render(templ.WithChildren(ctx, templ_7745c5c3_Var2), templ_7745c5c3_Buffer)
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+var _ = templruntime.GeneratedTemplate

internal/web/templates/registration.templ

@@ -0,0 +1,61 @@
+package templates
+
+type RegistrationForm struct {
+	Name             string
+	MAC              string
+	WoLBroadcastIP   string
+	WoLPort          string
+	ExpectedSpecYAML string
+	Notes            string
+	Error            string
+}
+
+templ Registration(form RegistrationForm) {
+	@Layout("Register host") {
+		<section class="form-wrap">
+			<h1>Register host</h1>
+			if form.Error != "" {
+				<div class="error">{ form.Error }</div>
+			}
+			<form method="post" action="/hosts" class="host-form">
+				<label>
+					Name
+					<input type="text" name="name" value={ form.Name } required pattern="[A-Za-z0-9_\-\.]+" placeholder="pve-node-03"/>
+				</label>
+				<label>
+					MAC address
+					<input type="text" name="mac" value={ form.MAC } required placeholder="aa:bb:cc:dd:ee:ff"/>
+				</label>
+				<div class="grid-2">
+					<label>
+						WoL broadcast IP
+						<input type="text" name="wol_broadcast_ip" value={ form.WoLBroadcastIP } required placeholder="10.0.0.255"/>
+					</label>
+					<label>
+						WoL port
+						<input type="number" name="wol_port" value={ defaultPort(form.WoLPort) } min="1" max="65535"/>
+					</label>
+				</div>
+				<label>
+					Expected hardware spec (YAML)
+					<textarea name="expected_spec_yaml" rows="12" required placeholder="cpu:&#10;  model_match: ...">{ form.ExpectedSpecYAML }</textarea>
+				</label>
+				<label>
+					Notes
+					<textarea name="notes" rows="3">{ form.Notes }</textarea>
+				</label>
+				<div class="actions">
+					<button type="submit">Register</button>
+					<a class="button-secondary" href="/">Cancel</a>
+				</div>
+			</form>
+		</section>
+	}
+}
+
+func defaultPort(v string) string {
+	if v == "" {
+		return "9"
+	}
+	return v
+}

internal/web/templates/registration_templ.go

@@ -0,0 +1,176 @@
+// Code generated by templ - DO NOT EDIT.
+
+// templ: version: v0.3.1001
+package templates
+
+//lint:file-ignore SA4006 This context is only used if a nested component is present.
+
+import "github.com/a-h/templ"
+import templruntime "github.com/a-h/templ/runtime"
+
+type RegistrationForm struct {
+	Name             string
+	MAC              string
+	WoLBroadcastIP   string
+	WoLPort          string
+	ExpectedSpecYAML string
+	Notes            string
+	Error            string
+}
+
+func Registration(form RegistrationForm) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var1 == nil {
+			templ_7745c5c3_Var1 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		templ_7745c5c3_Var2 := templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+			templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+			templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+			if !templ_7745c5c3_IsBuffer {
+				defer func() {
+					templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+					if templ_7745c5c3_Err == nil {
+						templ_7745c5c3_Err = templ_7745c5c3_BufErr
+					}
+				}()
+			}
+			ctx = templ.InitializeContext(ctx)
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<section class=\"form-wrap\"><h1>Register host</h1>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			if form.Error != "" {
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "<div class=\"error\">")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var3 string
+				templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(form.Error)
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/registration.templ`, Line: 18, Col: 35}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "</div>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "<form method=\"post\" action=\"/hosts\" class=\"host-form\"><label>Name <input type=\"text\" name=\"name\" value=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var4 string
+			templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(form.Name)
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/registration.templ`, Line: 23, Col: 53}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "\" required pattern=\"[A-Za-z0-9_\\-\\.]+\" placeholder=\"pve-node-03\"></label> <label>MAC address <input type=\"text\" name=\"mac\" value=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var5 string
+			templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(form.MAC)
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/registration.templ`, Line: 27, Col: 51}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "\" required placeholder=\"aa:bb:cc:dd:ee:ff\"></label><div class=\"grid-2\"><label>WoL broadcast IP <input type=\"text\" name=\"wol_broadcast_ip\" value=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var6 string
+			templ_7745c5c3_Var6, templ_7745c5c3_Err = templ.JoinStringErrs(form.WoLBroadcastIP)
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/registration.templ`, Line: 32, Col: 76}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var6))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, "\" required placeholder=\"10.0.0.255\"></label> <label>WoL port <input type=\"number\" name=\"wol_port\" value=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var7 string
+			templ_7745c5c3_Var7, templ_7745c5c3_Err = templ.JoinStringErrs(defaultPort(form.WoLPort))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/registration.templ`, Line: 36, Col: 76}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var7))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "\" min=\"1\" max=\"65535\"></label></div><label>Expected hardware spec (YAML) <textarea name=\"expected_spec_yaml\" rows=\"12\" required placeholder=\"cpu:&#10;  model_match: ...\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var8 string
+			templ_7745c5c3_Var8, templ_7745c5c3_Err = templ.JoinStringErrs(form.ExpectedSpecYAML)
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/registration.templ`, Line: 41, Col: 125}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var8))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "</textarea></label> <label>Notes <textarea name=\"notes\" rows=\"3\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var9 string
+			templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.JoinStringErrs(form.Notes)
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/web/templates/registration.templ`, Line: 45, Col: 49}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var9))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 10, "</textarea></label><div class=\"actions\"><button type=\"submit\">Register</button> <a class=\"button-secondary\" href=\"/\">Cancel</a></div></form></section>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			return nil
+		})
+		templ_7745c5c3_Err = Layout("Register host").Render(templ.WithChildren(ctx, templ_7745c5c3_Var2), templ_7745c5c3_Buffer)
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+func defaultPort(v string) string {
+	if v == "" {
+		return "9"
+	}
+	return v
+}
+
+var _ = templruntime.GeneratedTemplate