feat(scanner): scanner entrypoints + generic jobs carry RLS identity; SeedDB harness fallback

The full suite enumerated the remaining triage class: tests drive the
scanner directly (ScanFolders(context.Background())) and read seeded
media via Queries with bare contexts — every governed read raised.

- MediaScanner.ScanFolders self-declares its configured admin
  (SetAdminID — set by main AND the test helpers): a scan is server
  maintenance, product-correct regardless of caller.
- ScopedDB gains a Fallback identity, exposed as NewSeedDB for the
  TEST HARNESS ONLY: setup.DB falls back to rls.SeedIdentity when the
  context carries none, so direct seeding/verification helpers work
  uniformly instead of per-site context threading. rls.SeedIdentity is
  the shared constant (no library_visibility rows => full visibility).
- generic job creation (jobs.go) stamps the requesting admin into the
  job Context, same as the scan endpoint.

The sync queue processor stays identity-free: sync_queue is not an
RLS-governed table.
This commit is contained in:
John O'Keefe committed 2026-10-29 09:27:04 -04:00
1 parent 385a5d9dba
commit bb2cc26e9d
9 files changed
+72 -35

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+3 -4
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@@ -3,7 +3,6 @@ package handlers
import (
"bookhoard/internal/database"
"bookhoard/internal/utils"
"context"
"errors"
"fmt"
"net/http"
@@ -102,7 +101,7 @@ func (h *AnalyticsHandler) GetReadingStats(c *echo.Context) error {
// "today") never appear.
endTime = endTime.AddDate(0, 0, 1).Add(-time.Nanosecond)
ctx := context.Background()
ctx := c.Request().Context()
history, err := h.db.GetUserReadingHistory(ctx, database.GetUserReadingHistoryParams{
UserID: user.ID,
@@ -220,7 +219,7 @@ func (h *AnalyticsHandler) calculateMostActiveDay(history []database.GetUserRead
func (h *AnalyticsHandler) GetDeviceUsage(c *echo.Context) error {
user := c.Get("user").(database.Users)
ctx := context.Background()
ctx := c.Request().Context()
usage, err := h.db.GetUserDeviceUsage(ctx, user.ID)
if err != nil && !errors.Is(err, pgx.ErrNoRows) {
@@ -268,7 +267,7 @@ func (h *AnalyticsHandler) GetPopularBooks(c *echo.Context) error {
limitInt = parsedLimit
}
ctx := context.Background()
ctx := c.Request().Context()
books, err := h.db.GetPopularBooks(ctx, database.GetPopularBooksParams{
UserID: user.ID,
+12 -12
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@@ -175,7 +175,7 @@ func (h *ConflictHandler) GetConflict(c *echo.Context) error {
}
conflictUUID := pgtype.UUID{Bytes: [16]byte(conflictID), Valid: true}
conflict, err := h.db.GetSyncConflict(context.Background(), conflictUUID)
conflict, err := h.db.GetSyncConflict(c.Request().Context(), conflictUUID)
if err != nil {
if errors.Is(err, pgx.ErrNoRows) {
return echo.NewHTTPError(http.StatusNotFound, "conflict not found")
@@ -187,7 +187,7 @@ func (h *ConflictHandler) GetConflict(c *echo.Context) error {
return echo.NewHTTPError(http.StatusForbidden, "access denied")
}
mediaItem, err := h.db.GetMediaItem(context.Background(), conflict.MediaItemID)
mediaItem, err := h.db.GetMediaItem(c.Request().Context(), conflict.MediaItemID)
if err != nil {
return echo.NewHTTPError(http.StatusInternalServerError, "failed to get media item")
}
@@ -223,7 +223,7 @@ func (h *ConflictHandler) ResolveConflict(c *echo.Context) error {
}
conflictUUID := pgtype.UUID{Bytes: [16]byte(conflictID), Valid: true}
conflict, err := h.db.GetSyncConflict(context.Background(), conflictUUID)
conflict, err := h.db.GetSyncConflict(c.Request().Context(), conflictUUID)
if err != nil {
if errors.Is(err, pgx.ErrNoRows) {
return echo.NewHTTPError(http.StatusNotFound, "conflict not found")
@@ -283,7 +283,7 @@ func (h *ConflictHandler) ResolveConflict(c *echo.Context) error {
resolutionDataJSON, _ := json.Marshal(resolutionData)
_, err = h.db.ResolveSyncConflict(context.Background(), database.ResolveSyncConflictParams{
_, err = h.db.ResolveSyncConflict(c.Request().Context(), database.ResolveSyncConflictParams{
ID: conflictUUID,
ResolutionStatus: pgtype.Text{String: "user_resolved", Valid: true},
ResolutionData: resolutionDataJSON,
@@ -530,7 +530,7 @@ func (h *ConflictHandler) DeleteConflict(c *echo.Context) error {
}
conflictUUID := pgtype.UUID{Bytes: [16]byte(conflictID), Valid: true}
conflict, err := h.db.GetSyncConflict(context.Background(), conflictUUID)
conflict, err := h.db.GetSyncConflict(c.Request().Context(), conflictUUID)
if err != nil {
if errors.Is(err, pgx.ErrNoRows) {
return echo.NewHTTPError(http.StatusNotFound, "conflict not found")
@@ -542,7 +542,7 @@ func (h *ConflictHandler) DeleteConflict(c *echo.Context) error {
return echo.NewHTTPError(http.StatusForbidden, "access denied")
}
if err := h.db.DeleteSyncConflict(context.Background(), conflictUUID); err != nil {
if err := h.db.DeleteSyncConflict(c.Request().Context(), conflictUUID); err != nil {
return echo.NewHTTPError(http.StatusInternalServerError, "failed to delete conflict")
}
@@ -552,7 +552,7 @@ func (h *ConflictHandler) DeleteConflict(c *echo.Context) error {
func (h *ConflictHandler) DismissAllResolved(c *echo.Context) error {
user := c.Get("user").(database.Users)
conflicts, err := h.db.ListConflictsByUser(context.Background(), user.ID)
conflicts, err := h.db.ListConflictsByUser(c.Request().Context(), user.ID)
if err != nil {
return echo.NewHTTPError(http.StatusInternalServerError, "failed to list conflicts")
}
@@ -560,7 +560,7 @@ func (h *ConflictHandler) DismissAllResolved(c *echo.Context) error {
deleted := 0
for _, conflict := range conflicts {
if conflict.ResolutionStatus.String == "user_resolved" || conflict.ResolutionStatus.String == "bulk_resolved" {
if err := h.db.DeleteSyncConflict(context.Background(), conflict.ID); err == nil {
if err := h.db.DeleteSyncConflict(c.Request().Context(), conflict.ID); err == nil {
deleted++
}
}
@@ -620,7 +620,7 @@ func (h *ConflictHandler) BulkResolveConflicts(c *echo.Context) error {
}
conflictUUID := pgtype.UUID{Bytes: [16]byte(conflictID), Valid: true}
conflict, err := h.db.GetSyncConflict(context.Background(), conflictUUID)
conflict, err := h.db.GetSyncConflict(c.Request().Context(), conflictUUID)
if err != nil {
results = append(results, ConflictResult{
ConflictID: conflictIDStr,
@@ -719,7 +719,7 @@ func (h *ConflictHandler) BulkResolveConflicts(c *echo.Context) error {
}
resolutionDataJSON, _ := json.Marshal(resolutionData)
_, err = h.db.ResolveSyncConflict(context.Background(), database.ResolveSyncConflictParams{
_, err = h.db.ResolveSyncConflict(c.Request().Context(), database.ResolveSyncConflictParams{
ID: conflictUUID,
ResolutionStatus: pgtype.Text{String: "bulk_resolved", Valid: true},
ResolutionData: resolutionDataJSON,
@@ -817,7 +817,7 @@ func (h *ConflictHandler) BulkDismissConflicts(c *echo.Context) error {
}
conflictUUID := pgtype.UUID{Bytes: [16]byte(conflictID), Valid: true}
conflict, err := h.db.GetSyncConflict(context.Background(), conflictUUID)
conflict, err := h.db.GetSyncConflict(c.Request().Context(), conflictUUID)
if err != nil {
results = append(results, ConflictResult{
ConflictID: conflictIDStr,
@@ -838,7 +838,7 @@ func (h *ConflictHandler) BulkDismissConflicts(c *echo.Context) error {
continue
}
if err := h.db.DeleteSyncConflict(context.Background(), conflictUUID); err != nil {
if err := h.db.DeleteSyncConflict(c.Request().Context(), conflictUUID); err != nil {
results = append(results, ConflictResult{
ConflictID: conflictIDStr,
Status: "error",
+12 -4
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@@ -1,12 +1,15 @@
package handlers
import (
"context"
"net/http"
"github.com/google/uuid"
"github.com/labstack/echo/v5"
"github.com/jackc/pgx/v5/pgtype"
"bookhoard/internal/database"
"bookhoard/internal/rls"
"bookhoard/internal/services"
)
@@ -49,12 +52,17 @@ func (h *JobsHandler) CreateJob(c *echo.Context) error {
// Add database to params
req.Params["db"] = h.db
// RLS plan §6: the job's Context carries the requesting admin's
// identity — governed reads inside the job would raise otherwise.
userUUID, _ := uuid.Parse(c.Get("user_id").(string))
// Create job
job := &services.Job{
ID: uuid.New().String(),
Type: jobType,
Params: req.Params,
Status: services.JobStatusPending,
ID: uuid.New().String(),
Type: jobType,
Params: req.Params,
Status: services.JobStatusPending,
Context: rls.WithUser(context.Background(), pgtype.UUID{Bytes: userUUID, Valid: true}),
}
// Enqueue job
+1 -2
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@@ -4,7 +4,6 @@ import (
"bookhoard/internal/database"
wsync "bookhoard/internal/sync"
"bookhoard/internal/utils"
"context"
"encoding/json"
"net/http"
"strconv"
@@ -46,7 +45,7 @@ func (h *Handler) GetProgressHistory(c *echo.Context) error {
}
}
history, err := h.db.GetReadingHistory(context.Background(), database.GetReadingHistoryParams{
history, err := h.db.GetReadingHistory(c.Request().Context(), database.GetReadingHistoryParams{
UserID: pgtype.UUID{Bytes: user.ID.Bytes, Valid: true},
MediaItemID: pgtype.UUID{Bytes: mediaItemID, Valid: true},
Limit: int32(limit),
+1 -1
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@@ -213,7 +213,7 @@ func (h *WSHandler) getInitialState(userID string) map[string]interface{} {
progressMap := make(map[string]map[string]interface{})
for _, item := range mediaItems {
progress, err := h.db.GetUniversalProgress(context.Background(), database.GetUniversalProgressParams{
progress, err := h.db.GetUniversalProgress(rls.WithUser(context.Background(), pgUserID), database.GetUniversalProgressParams{
MediaItemID: item.ID,
UserID: pgUserID,
})