feat: status page schema, licence feature and indexes

server/cmd/main.go

@@ -174,6 +174,10 @@ func runSchemaSetup() {
 		log.Printf("warning: failed to ensure workload indexes: %v", err)
 	}
 
+	if err := services.EnsureStatusPageIndexes(); err != nil {
+		log.Printf("status page indexes: %v", err)
+	}
+
 	if err := services.EnsureAuditIndexes(); err != nil {
 		log.Printf("warning: failed to ensure audit indexes: %v", err)
 	}

server/internal/models/statuspage.go

@@ -0,0 +1,110 @@
+package models
+
+import (
+	"time"
+
+	"go.mongodb.org/mongo-driver/v2/bson"
+)
+
+// A status page entry kind. Incidents and maintenance share one document
+// because they share a timeline, an impact and a set of affected components.
+const (
+	StatusKindIncident    = "incident"
+	StatusKindMaintenance = "maintenance"
+)
+
+const (
+	ImpactNone     = "none"
+	ImpactMinor    = "minor"
+	ImpactMajor    = "major"
+	ImpactCritical = "critical"
+)
+
+// Incident statuses.
+const (
+	IncidentInvestigating = "investigating"
+	IncidentIdentified    = "identified"
+	IncidentMonitoring    = "monitoring"
+	IncidentResolved      = "resolved"
+)
+
+// Maintenance statuses.
+const (
+	MaintenanceScheduled  = "scheduled"
+	MaintenanceInProgress = "in_progress"
+	MaintenanceCompleted  = "completed"
+)
+
+// StatusPageEntry names one monitor on one page.
+//
+// DisplayName overrides the monitor's own name for this page only. A monitor's
+// internal name is frequently not a name anybody wants published, and the same
+// monitor may need different words on a customer page and a partner page.
+type StatusPageEntry struct {
+	MonitorID   string `bson:"monitor_id" json:"monitor_id"`
+	DisplayName string `bson:"display_name,omitempty" json:"display_name,omitempty"`
+}
+
+// StatusPageSection is page-local and unrelated to Monitor.Group, which labels
+// rows on the authenticated monitors list.
+type StatusPageSection struct {
+	Name    string            `bson:"name" json:"name"`
+	Entries []StatusPageEntry `bson:"entries" json:"entries"`
+}
+
+// StatusPageBanner is three fields on the page rather than a collection,
+// because it is one string with no lifecycle.
+type StatusPageBanner struct {
+	Enabled bool   `bson:"enabled" json:"enabled"`
+	Level   string `bson:"level,omitempty" json:"level,omitempty"`
+	Text    string `bson:"text,omitempty" json:"text,omitempty"`
+}
+
+// StatusPage is read whole, always, which is why its structure is embedded
+// rather than joined: one page is one read is one cache fill.
+type StatusPage struct {
+	ID          bson.ObjectID       `bson:"_id,omitempty" json:"_id,omitempty"`
+	InstanceID  string              `bson:"instance_id" json:"instance_id"`
+	PageID      string              `bson:"page_id" json:"page_id"`
+	Title       string              `bson:"title" json:"title"`
+	Description string              `bson:"description,omitempty" json:"description,omitempty"`
+	LogoURL     string              `bson:"logo_url,omitempty" json:"logo_url,omitempty"`
+	Published   bool                `bson:"published" json:"published"`
+	Banner      StatusPageBanner    `bson:"banner" json:"banner"`
+	Sections    []StatusPageSection `bson:"sections" json:"sections"`
+	CreatedAt   time.Time           `bson:"created_at" json:"created_at"`
+	UpdatedAt   time.Time           `bson:"updated_at" json:"updated_at"`
+}
+
+type StatusIncidentUpdate struct {
+	At     time.Time `bson:"at" json:"at"`
+	Status string    `bson:"status" json:"status"`
+	Body   string    `bson:"body" json:"body"`
+	Author string    `bson:"author" json:"author"`
+}
+
+// StatusIncident is operator-authored. Monitor-detected outages stay in the
+// incidents collection and are derived at assembly time; copying them here
+// would be a second writer for the same fact.
+//
+// PageIDs is explicit rather than derived from AffectedMonitors: deriving it
+// would mean adding a monitor to a page retroactively republishes old
+// incidents to a new audience.
+type StatusIncident struct {
+	ID               bson.ObjectID          `bson:"_id,omitempty" json:"_id,omitempty"`
+	InstanceID       string                 `bson:"instance_id" json:"instance_id"`
+	IncidentID       string                 `bson:"incident_id" json:"incident_id"`
+	PageIDs          []string               `bson:"page_ids" json:"page_ids"`
+	Kind             string                 `bson:"kind" json:"kind"`
+	Title            string                 `bson:"title" json:"title"`
+	Impact           string                 `bson:"impact" json:"impact"`
+	AffectedMonitors []string               `bson:"affected_monitors,omitempty" json:"affected_monitors,omitempty"`
+	Status           string                 `bson:"status" json:"status"`
+	ScheduledStart   *time.Time             `bson:"scheduled_start,omitempty" json:"scheduled_start,omitempty"`
+	ScheduledEnd     *time.Time             `bson:"scheduled_end,omitempty" json:"scheduled_end,omitempty"`
+	Updates          []StatusIncidentUpdate `bson:"updates" json:"updates"`
+	StartedAt        time.Time              `bson:"started_at" json:"started_at"`
+	ResolvedAt       *time.Time             `bson:"resolved_at,omitempty" json:"resolved_at,omitempty"`
+	CreatedAt        time.Time              `bson:"created_at" json:"created_at"`
+	UpdatedAt        time.Time              `bson:"updated_at" json:"updated_at"`
+}

server/internal/services/migrate_instance.go

@@ -46,6 +46,8 @@ var ScopedCollections = []string{
 	"vuln_alert_rules",
 	"api_tokens",
 	"server_workloads",
+	"status_pages",
+	"status_incidents",
 }
 
 // collectionRenames maps the two collections whose names change. Ordered so the

server/internal/services/statuspages.go

@@ -0,0 +1,47 @@
+package services
+
+import (
+	"context"
+	"time"
+
+	"gitea.hostxtra.co.uk/mrhid6/vantage/server/internal/db"
+	"go.mongodb.org/mongo-driver/v2/bson"
+	"go.mongodb.org/mongo-driver/v2/mongo"
+	"go.mongodb.org/mongo-driver/v2/mongo/options"
+)
+
+func spCtx() (context.Context, context.CancelFunc) {
+	return context.WithTimeout(context.Background(), 5*time.Second)
+}
+
+// EnsureStatusPageIndexes follows EnsureWorkflowIndexes rather than
+// EnsureAuthIndexes: the unique page_id index is a correctness property, but a
+// missing secondary index on a small collection degrades to a scan, which is no
+// reason to refuse to serve the fleet. main.go warns rather than exiting.
+func EnsureStatusPageIndexes() error {
+	ctx, cancel := spCtx()
+	defer cancel()
+
+	if _, err := db.Col("status_pages").Indexes().CreateOne(ctx, mongo.IndexModel{
+		Keys:    bson.D{{Key: "instance_id", Value: 1}, {Key: "page_id", Value: 1}},
+		Options: options.Index().SetUnique(true),
+	}); err != nil {
+		return err
+	}
+
+	if _, err := db.Col("status_incidents").Indexes().CreateOne(ctx, mongo.IndexModel{
+		Keys:    bson.D{{Key: "instance_id", Value: 1}, {Key: "incident_id", Value: 1}},
+		Options: options.Index().SetUnique(true),
+	}); err != nil {
+		return err
+	}
+
+	// The public read filters by page and orders by recency, and it is the
+	// only query on this collection that runs on every visit.
+	if _, err := db.Col("status_incidents").Indexes().CreateOne(ctx, mongo.IndexModel{
+		Keys: bson.D{{Key: "instance_id", Value: 1}, {Key: "page_ids", Value: 1}, {Key: "started_at", Value: -1}},
+	}); err != nil {
+		return err
+	}
+	return nil
+}

server/internal/services/statuspages_test.go

@@ -0,0 +1,22 @@
+package services
+
+import "testing"
+
+// A new instance-scoped collection that is not in ScopedCollections leaves its
+// rows behind when the instance is deleted. This is the cheapest possible
+// guard against the omission.
+func TestStatusCollectionsAreScoped(t *testing.T) {
+	want := []string{"status_pages", "status_incidents"}
+	for _, name := range want {
+		found := false
+		for _, got := range ScopedCollections {
+			if got == name {
+				found = true
+				break
+			}
+		}
+		if !found {
+			t.Errorf("ScopedCollections is missing %q", name)
+		}
+	}
+}