Files
OwnCord/Server/admin/logstream_test.go
T
J3vbandClaude Fable 5 6afa9e974c refactor(server): thread context.Context through the db layer and all callers
Fixes all 109 golangci-lint findings (106 contextcheck, 1 gocritic,
2 gosec) that accumulated after D2 wired dbgen (whose queries take ctx)
under ctx-less db.DB wrappers while CI lint was quota-dead. No nolint
comments added; every finding fixed by genuinely threading context.

- db: all 138 hand-written db.DB methods take ctx first; the dbCtx()
  Background shim is deleted; raw Query/QueryRow/Exec/Begin use their
  Context variants; the four redundant ctx-less passthroughs removed.
  db.Auditor/WriteAudit gain ctx.
- Seams: permissions.Checker (DB iface, HasChannelPerm,
  RequireChannelAccess) and the service.Store interface mirror the new
  signatures (ws.EventStore and plugin.PluginStore already did).
- Callers: api/admin handlers use r.Context(); ws per-message paths use
  the connection ctx via DispatchV2; hub loops and startup wiring use
  context.Background(); service methods thread ctx where they have one
  and Background where no ctx exists. Public service surface reached by
  ctx-holding chains (PermissionService.HasChannelPerm/GetRoleForUser/
  RequireChannelAccess, message/dm/block/invite/profile methods) is now
  ctx-first.
- Detached (context.WithoutCancel) where cancellation would break an
  invariant, found by a 3-lens adversarial review of the diff:
  * voice-leave background retries (a dead webhook/connection ctx killed
    retry 2 before it ran, leaving ghost capacity-holding voice rows)
  * rollbackVoiceJoin's compensating delete (its trigger IS the cancel)
  * post-2FA-change DeleteOtherSessions and logout DeleteSession (the
    security tail of a committed change must not die with the request)
  * all api/ws audit writes (a banned user could suppress their own
    login_blocked_banned row by aborting the request mid-bcrypt)
  * admin backup VACUUM INTO (an interrupt left a truncated .db that
    the backup list presented as restorable)
  * post-commit message/edit refetches (a committed message must still
    fan out when the sender disconnects)
  * hub settings-cache refresh (one dead connection could pin stale
    values for the 30s TTL)
- gocritic rangeValCopy fixed (index iteration); gosec G306 excluded in
  config with justification (generated source must stay world-readable)
  instead of flipping genprotocol output to 0o600.

Verified: gofmt/vet, all four build-tag variants, full suite, deadlock
pass, full -race pass, golangci-lint 0 issues uncapped.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-23 17:03:52 +02:00

116 lines
2.7 KiB
Go

package admin
import (
"bytes"
"context"
"net/http"
"net/http/httptest"
"testing"
"github.com/owncord/server/auth"
"github.com/owncord/server/db"
)
type revokingSSEWriter struct {
header http.Header
statusCode int
writeCount int
revoke func()
cancel func()
buffer bytes.Buffer
}
func (w *revokingSSEWriter) Header() http.Header {
if w.header == nil {
w.header = make(http.Header)
}
return w.header
}
func (w *revokingSSEWriter) WriteHeader(statusCode int) {
w.statusCode = statusCode
}
func (w *revokingSSEWriter) Write(data []byte) (int, error) {
_, _ = w.buffer.Write(data)
if bytes.Contains(data, []byte("data: ")) {
w.writeCount++
switch w.writeCount {
case 1:
if w.revoke != nil {
w.revoke()
}
case 2:
if w.cancel != nil {
w.cancel()
}
}
}
return len(data), nil
}
func (w *revokingSSEWriter) Flush() {}
func newLogStreamTestDB(t *testing.T) *db.DB {
t.Helper()
database, err := db.Open(":memory:")
if err != nil {
t.Fatalf("db.Open: %v", err)
}
t.Cleanup(func() { _ = database.Close() })
if err := db.Migrate(database); err != nil {
t.Fatalf("db.Migrate: %v", err)
}
return database
}
func TestHandleLogStream_BackfillStopsAfterSessionRevocation(t *testing.T) {
database := newLogStreamTestDB(t)
logBuf := NewRingBuffer(8)
logBuf.Write(LogEntry{Timestamp: "2026-03-29T10:00:00Z", Level: "info", Message: "first", Source: "test"})
logBuf.Write(LogEntry{Timestamp: "2026-03-29T10:00:01Z", Level: "info", Message: "second", Source: "test"})
userID, err := database.CreateUser(context.Background(), "owner", "hash", 1)
if err != nil {
t.Fatalf("CreateUser: %v", err)
}
token, err := auth.GenerateToken()
if err != nil {
t.Fatalf("GenerateToken: %v", err)
}
tokenHash := auth.HashToken(token)
if _, err := database.CreateSession(context.Background(), userID, tokenHash, "test", "127.0.0.1"); err != nil {
t.Fatalf("CreateSession: %v", err)
}
ticket, err := logTickets.issue(tokenHash)
if err != nil {
t.Fatalf("issue ticket: %v", err)
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
req := httptest.NewRequest(http.MethodGet, "/logs/stream?ticket="+ticket, nil).WithContext(ctx)
writer := &revokingSSEWriter{
header: make(http.Header),
revoke: func() {
_ = database.DeleteSession(context.Background(), tokenHash)
},
cancel: cancel,
}
handleLogStream(database, logBuf).ServeHTTP(writer, req)
if writer.statusCode != http.StatusOK {
t.Fatalf("status = %d, want 200; body = %s", writer.statusCode, writer.buffer.String())
}
if writer.writeCount != 1 {
t.Fatalf("expected backfill to stop after first entry once session was revoked, wrote %d entries; body = %s", writer.writeCount, writer.buffer.String())
}
}