feat: Add the option to generate a trial license during setup (#5110)

This allows users to generate a 30 day free license during setup to
test out Enterprise features.

coderd/telemetry/telemetry.go

@@ -446,6 +446,17 @@ func (r *remoteReporter) createSnapshot() (*Snapshot, error) {
 		}
 		return nil
 	})
+	eg.Go(func() error {
+		licenses, err := r.options.Database.GetUnexpiredLicenses(ctx)
+		if err != nil {
+			return xerrors.Errorf("get licenses: %w", err)
+		}
+		snapshot.Licenses = make([]License, 0, len(licenses))
+		for _, license := range licenses {
+			snapshot.Licenses = append(snapshot.Licenses, ConvertLicense(license))
+		}
+		return nil
+	})
 
 	err := eg.Wait()
 	if err != nil {
@@ -622,6 +633,14 @@ func ConvertTemplateVersion(version database.TemplateVersion) TemplateVersion {
 	return snapVersion
 }
 
+// ConvertLicense anonymizes a license.
+func ConvertLicense(license database.License) License {
+	return License{
+		UploadedAt: license.UploadedAt,
+		UUID:       license.Uuid.UUID,
+	}
+}
+
 // Snapshot represents a point-in-time anonymized database dump.
 // Data is aggregated by latest on the server-side, so partial data
 // can be sent without issue.
@@ -631,6 +650,7 @@ type Snapshot struct {
 	APIKeys                   []APIKey                    `json:"api_keys"`
 	ParameterSchemas          []ParameterSchema           `json:"parameter_schemas"`
 	ProvisionerJobs           []ProvisionerJob            `json:"provisioner_jobs"`
+	Licenses                  []License                   `json:"licenses"`
 	Templates                 []Template                  `json:"templates"`
 	TemplateVersions          []TemplateVersion           `json:"template_versions"`
 	Users                     []User                      `json:"users"`
@@ -791,6 +811,11 @@ type ParameterSchema struct {
 	ValidationCondition string    `json:"validation_condition"`
 }
 
+type License struct {
+	UploadedAt time.Time `json:"uploaded_at"`
+	UUID       uuid.UUID `json:"uuid"`
+}
+
 type noopReporter struct{}
 
 func (*noopReporter) Report(_ *Snapshot) {}

coderd/telemetry/telemetry_test.go

@@ -7,6 +7,7 @@ import (
 	"net/http/httptest"
 	"net/url"
 	"testing"
+	"time"
 
 	"github.com/go-chi/chi"
 	"github.com/google/uuid"
@@ -87,9 +88,20 @@ func TestTelemetry(t *testing.T) {
 			CreatedAt: database.Now(),
 		})
 		require.NoError(t, err)
+		_, err = db.InsertLicense(ctx, database.InsertLicenseParams{
+			UploadedAt: database.Now(),
+			JWT:        "",
+			Exp:        database.Now().Add(time.Hour),
+			Uuid: uuid.NullUUID{
+				UUID:  uuid.New(),
+				Valid: true,
+			},
+		})
+		require.NoError(t, err)
 		snapshot := collectSnapshot(t, db)
 		require.Len(t, snapshot.ParameterSchemas, 1)
 		require.Len(t, snapshot.ProvisionerJobs, 1)
+		require.Len(t, snapshot.Licenses, 1)
 		require.Len(t, snapshot.Templates, 1)
 		require.Len(t, snapshot.TemplateVersions, 1)
 		require.Len(t, snapshot.Users, 1)