Deploy main eacf1e7 to prod

Replaces #559, which conflicted.

Model: opus-5-5

internal/handlers/target_list_test.go

@@ -0,0 +1,174 @@
+package handlers_test
+
+import (
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"sneak.berlin/go/webhooker/internal/archive"
+	"sneak.berlin/go/webhooker/internal/database"
+	"sneak.berlin/go/webhooker/internal/handlers"
+	"sneak.berlin/go/webhooker/internal/logger"
+	"sneak.berlin/go/webhooker/internal/session"
+)
+
+// TestHandleSourceDetail_ShowsArchiveFile proves a database target's
+// row names its archive file and says "not created yet" before the
+// first write, adds the file's size and last write once it has one row,
+// and says "not created yet" again once the file has been moved away.
+// A target of another type shows no archive file.
+func TestHandleSourceDetail_ShowsArchiveFile(t *testing.T) {
+	t.Parallel()
+
+	var (
+		h     *handlers.Handlers
+		sess  *session.Session
+		db    *database.Database
+		dbMgr *database.WebhookDBManager
+	)
+
+	app := newTestApp(t, &h, &sess, &db, &dbMgr)
+	app.RequireStart()
+
+	t.Cleanup(app.RequireStop)
+
+	wh := seedWebhook(t, db)
+	target := seedTarget(t, db, wh.ID, database.TargetTypeDatabase)
+	seedTarget(t, db, wh.ID, database.TargetTypeLog)
+
+	path := archive.Path(dbMgr, wh, target)
+
+	body := renderSourceDetailPage(t, h, sess, wh.ID)
+	assert.Equal(t, 1, strings.Count(body, "Archive file:"))
+	assert.Contains(t, body, filepath.Base(path))
+	assert.Contains(t, body, "not created yet")
+	assert.NotContains(t, body, "Archive size:")
+
+	seedArchive(t, path, 1, 100)
+
+	file, err := os.Stat(path)
+	require.NoError(t, err)
+
+	body = renderSourceDetailPage(t, h, sess, wh.ID)
+	assert.Contains(t, body, filepath.Base(path))
+	assert.NotContains(t, body, "not created yet")
+	assert.Regexp(t,
+		`Archive size:</span>\s*<span>[1-9][0-9.]* [kM]?B</span>`, body,
+	)
+	assert.Contains(t, body,
+		`title="`+file.ModTime().UTC().Format(time.DateTime)+` UTC"`,
+	)
+
+	require.NoError(t, os.Rename(path, filepath.Join(t.TempDir(), "moved.db")))
+
+	body = renderSourceDetailPage(t, h, sess, wh.ID)
+	assert.Contains(t, body, filepath.Base(path))
+	assert.Contains(t, body, "not created yet")
+	assert.NotContains(t, body, "Archive size:")
+}
+
+// targetList returns the text of the targets section in a rendered
+// webhook page, from its heading to the next heading, with the markup
+// taken out and each run of space made one space. Each target's row
+// then reads as its name, type, state and buttons, followed by the
+// lines below them.
+func targetList(t *testing.T, page string) string {
+	t.Helper()
+
+	_, list, found := strings.Cut(page, ">Targets</h2>")
+	require.True(t, found, "the page has no targets section")
+
+	list, _, _ = strings.Cut(list, "<h2")
+	list = regexp.MustCompile(`<[^>]*>`).ReplaceAllString(list, " ")
+
+	return strings.Join(strings.Fields(list), " ")
+}
+
+// TestHandleSourceDetail_ShowsTargetDeliveries checks each target row's
+// delivered and failed deliveries, in total and in the last 24 hours,
+// for the history seedStatsHistory builds, before and after the real
+// retention reaper removes the oldest event. The http target has one
+// delivered, one of them in the last 24 hours, and three failed, one of
+// them in the last 24 hours and one of them the oldest event's, which
+// retention removes without changing the total. The active log target
+// has two failed, both in the last 24 hours, and its pending and
+// retrying deliveries count in neither. The four inactive log targets
+// have none.
+func TestHandleSourceDetail_ShowsTargetDeliveries(t *testing.T) {
+	t.Parallel()
+
+	var (
+		h     *handlers.Handlers
+		sess  *session.Session
+		db    *database.Database
+		dbMgr *database.WebhookDBManager
+		log   *logger.Logger
+	)
+
+	app := newTestApp(t, &h, &sess, &db, &dbMgr, &log)
+	app.RequireStart()
+
+	t.Cleanup(app.RequireStop)
+
+	hist := seedStatsHistory(t, h, sess, db, dbMgr)
+
+	const (
+		httpRow = "Delivered: 1 in total, 1 in the last 24 hours " +
+			"Failed: 3 in total, 1 in the last 24 hours"
+		activeLogRow = "t-log log Active Edit Deactivate Delete " +
+			"Delivered: 0 in total, 0 in the last 24 hours " +
+			"Failed: 2 in total, 2 in the last 24 hours"
+		inactiveLogRow = "t-log log Inactive Edit Activate Delete " +
+			"Delivered: 0 in total, 0 in the last 24 hours " +
+			"Failed: 0 in total, 0 in the last 24 hours"
+	)
+
+	list := targetList(t, renderSourceDetailPage(t, h, sess, hist.webhook.ID))
+	assert.Equal(t, 1, strings.Count(list, httpRow))
+	assert.Equal(t, 1, strings.Count(list, activeLogRow))
+	assert.Equal(t, 4, strings.Count(list, inactiveLogRow))
+
+	statsPrune(t, db, dbMgr, log, hist.webhookDB)
+
+	list = targetList(t, renderSourceDetailPage(t, h, sess, hist.webhook.ID))
+	assert.Equal(t, 1, strings.Count(list, httpRow))
+	assert.Equal(t, 1, strings.Count(list, activeLogRow))
+	assert.Equal(t, 4, strings.Count(list, inactiveLogRow))
+}
+
+// TestHandleSourceDetail_TargetDeliveriesUnreadable checks that when the
+// webhook's event database cannot be read, each target's row says so
+// instead of showing zeros.
+func TestHandleSourceDetail_TargetDeliveriesUnreadable(t *testing.T) {
+	t.Parallel()
+
+	var (
+		h     *handlers.Handlers
+		sess  *session.Session
+		db    *database.Database
+		dbMgr *database.WebhookDBManager
+	)
+
+	app := newTestApp(t, &h, &sess, &db, &dbMgr)
+	app.RequireStart()
+
+	t.Cleanup(app.RequireStop)
+
+	wh := seedWebhook(t, db)
+	seedTarget(t, db, wh.ID, database.TargetTypeLog)
+
+	webhookDB, err := dbMgr.GetDB(wh.ID)
+	require.NoError(t, err)
+	require.NoError(t,
+		webhookDB.Migrator().DropTable(&database.TargetTotals{}))
+
+	list := targetList(t, renderSourceDetailPage(t, h, sess, wh.ID))
+	assert.Contains(t, list, "t-log log Active Edit Deactivate Delete "+
+		"The delivery counts could not be read.")
+	assert.NotContains(t, list, "Delivered:")
+}