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msg_validate.go
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/
msg_validate.go
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// Copyright 2021 FerretDB Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package sqlite
import (
"context"
"fmt"
"github.com/FerretDB/FerretDB/internal/backends"
"github.com/FerretDB/FerretDB/internal/handlers/common"
"github.com/FerretDB/FerretDB/internal/handlers/commonerrors"
"github.com/FerretDB/FerretDB/internal/types"
"github.com/FerretDB/FerretDB/internal/util/lazyerrors"
"github.com/FerretDB/FerretDB/internal/util/must"
"github.com/FerretDB/FerretDB/internal/wire"
)
// MsgValidate implements HandlerInterface.
func (h *Handler) MsgValidate(ctx context.Context, msg *wire.OpMsg) (*wire.OpMsg, error) {
document, err := msg.Document()
if err != nil {
return nil, lazyerrors.Error(err)
}
common.Ignored(document, h.L, "full", "repair", "metadata")
command := document.Command()
dbName, err := common.GetRequiredParam[string](document, "$db")
if err != nil {
return nil, err
}
collection, err := common.GetRequiredParam[string](document, command)
if err != nil {
return nil, err
}
db, err := h.b.Database(dbName)
if err != nil {
return nil, lazyerrors.Error(err)
}
c, err := db.Collection(collection)
if err != nil {
return nil, lazyerrors.Error(err)
}
_, err = c.Stats(ctx, &backends.CollectionStatsParams{Refresh: true})
if err != nil {
if backends.ErrorCodeIs(err, backends.ErrorCodeCollectionDoesNotExist) {
msg := fmt.Sprintf("Collection '%s.%s' does not exist to validate.", dbName, collection)
return nil, commonerrors.NewCommandErrorMsgWithArgument(commonerrors.ErrNamespaceNotFound, msg, document.Command())
}
return nil, lazyerrors.Error(err)
}
var reply wire.OpMsg
must.NoError(reply.SetSections(wire.OpMsgSection{
Documents: []*types.Document{must.NotFail(types.NewDocument(
"ns", dbName+"."+collection,
"nInvalidDocuments", int32(0),
"nNonCompliantDocuments", int32(0),
"nrecords", int32(-1), // TODO https://github.com/FerretDB/FerretDB/issues/419
"nIndexes", int32(1), // TODO https://github.com/FerretDB/FerretDB/issues/419
"valid", true,
"repaired", false,
"warnings", types.MakeArray(0),
"errors", types.MakeArray(0),
"extraIndexEntries", types.MakeArray(0),
"missingIndexEntries", types.MakeArray(0),
"corruptRecords", types.MakeArray(0),
"ok", float64(1),
))},
}))
return &reply, nil
}