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Refactor code to remove evalengine as a dependency of VTOrc #13642

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merged 4 commits into from
Aug 3, 2023
Merged

Refactor code to remove evalengine as a dependency of VTOrc #13642

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dd6645b
feat: move dbname as a subpackage of sidecardb
GuptaManan100 Jul 27, 2023
832190b
feat: only check that BuildKeyspace succeeds in required places
GuptaManan100 Jul 30, 2023
ae7bdd5
feat: refactor into constants package
GuptaManan100 Aug 2, 2023
c40f8a9
feat: add license file
GuptaManan100 Aug 3, 2023
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5 changes: 5 additions & 0 deletions go/cmd/vtcombo/vschema_watcher.go
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ import (
vschemapb "vitess.io/vitess/go/vt/proto/vschema"
vttestpb "vitess.io/vitess/go/vt/proto/vttest"
"vitess.io/vitess/go/vt/topo"
"vitess.io/vitess/go/vt/vtgate/vindexes"
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Should we move vindexes outside of vtgate as well here since we use it in many others? Is it worth moving it to go/vt/vindexes for example then?

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Yes we should move it out, but that can also be a separate PR.

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Yes, I don't want to do that in this PR.

)

func startVschemaWatcher(vschemaPersistenceDir string, keyspaces []*vttestpb.Keyspace, ts *topo.Server) {
Expand Down Expand Up @@ -61,6 +62,10 @@ func loadKeyspacesFromDir(dir string, keyspaces []*vttestpb.Keyspace, ts *topo.S
log.Fatalf("Unable to parse keyspace file %v: %v", ksFile, err)
}

_, err = vindexes.BuildKeyspace(keyspace)
if err != nil {
log.Fatalf("Invalid keyspace definition: %v", err)
}
ts.SaveVSchema(context.Background(), ks.Name, keyspace)
log.Infof("Loaded keyspace %v from %v\n", ks.Name, ksFile)
}
Expand Down
4 changes: 2 additions & 2 deletions go/cmd/vtctldclient/command/keyspaces.go
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Expand Up @@ -25,9 +25,9 @@ import (
"github.com/spf13/cobra"

"vitess.io/vitess/go/cmd/vtctldclient/cli"
"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/mysql"
"vitess.io/vitess/go/vt/logutil"
"vitess.io/vitess/go/vt/sidecardb"
"vitess.io/vitess/go/vt/topo"

topodatapb "vitess.io/vitess/go/vt/proto/topodata"
Expand Down Expand Up @@ -425,7 +425,7 @@ func init() {
CreateKeyspace.Flags().StringVar(&createKeyspaceOptions.BaseKeyspace, "base-keyspace", "", "The base keyspace for a snapshot keyspace.")
CreateKeyspace.Flags().StringVar(&createKeyspaceOptions.SnapshotTimestamp, "snapshot-timestamp", "", "The snapshot time for a snapshot keyspace, as a timestamp in RFC3339 format.")
CreateKeyspace.Flags().StringVar(&createKeyspaceOptions.DurabilityPolicy, "durability-policy", "none", "Type of durability to enforce for this keyspace. Default is none. Possible values include 'semi_sync' and others as dictated by registered plugins.")
CreateKeyspace.Flags().StringVar(&createKeyspaceOptions.SidecarDBName, "sidecar-db-name", sidecardb.DefaultName, "(Experimental) Name of the Vitess sidecar database that tablets in this keyspace will use for internal metadata.")
CreateKeyspace.Flags().StringVar(&createKeyspaceOptions.SidecarDBName, "sidecar-db-name", sidecar.DefaultName, "(Experimental) Name of the Vitess sidecar database that tablets in this keyspace will use for internal metadata.")
Root.AddCommand(CreateKeyspace)

DeleteKeyspace.Flags().BoolVarP(&deleteKeyspaceOptions.Recursive, "recursive", "r", false, "Recursively delete all shards in the keyspace, and all tablets in those shards.")
Expand Down
42 changes: 42 additions & 0 deletions go/constants/sidecar/name.go
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@@ -0,0 +1,42 @@
/*
Copyright 2023 The Vitess Authors.

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 sidecar

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import (
"sync/atomic"
)

const (
DefaultName = "_vt"
)

var (
// This should be accessed via GetName()
sidecarDBName atomic.Value
)

func init() {
sidecarDBName.Store(DefaultName)
}

func SetName(name string) {
sidecarDBName.Store(name)
}

func GetName() string {
return sidecarDBName.Load().(string)
}
8 changes: 4 additions & 4 deletions go/test/endtoend/cluster/cluster_process.go
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Expand Up @@ -36,13 +36,13 @@ import (
"testing"
"time"

"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/json2"
"vitess.io/vitess/go/mysql"
"vitess.io/vitess/go/sqltypes"
"vitess.io/vitess/go/test/endtoend/filelock"
"vitess.io/vitess/go/vt/grpcclient"
"vitess.io/vitess/go/vt/log"
"vitess.io/vitess/go/vt/sidecardb"
"vitess.io/vitess/go/vt/vterrors"
"vitess.io/vitess/go/vt/vtgate/planbuilder/plancontext"
"vitess.io/vitess/go/vt/vtgate/vtgateconn"
Expand Down Expand Up @@ -329,7 +329,7 @@ func (cluster *LocalProcessCluster) startKeyspace(keyspace Keyspace, shardNames

log.Infof("Starting keyspace: %v", keyspace.Name)
if keyspace.SidecarDBName == "" {
keyspace.SidecarDBName = sidecardb.DefaultName
keyspace.SidecarDBName = sidecar.DefaultName
}
// Create the keyspace if it doesn't already exist.
_ = cluster.VtctlProcess.CreateKeyspace(keyspace.Name, keyspace.SidecarDBName)
Expand Down Expand Up @@ -482,7 +482,7 @@ func (cluster *LocalProcessCluster) StartKeyspaceLegacy(keyspace Keyspace, shard

log.Infof("Starting keyspace: %v", keyspace.Name)
if keyspace.SidecarDBName == "" {
keyspace.SidecarDBName = sidecardb.DefaultName
keyspace.SidecarDBName = sidecar.DefaultName
}
// Create the keyspace if it doesn't already exist.
_ = cluster.VtctlProcess.CreateKeyspace(keyspace.Name, keyspace.SidecarDBName)
Expand Down Expand Up @@ -623,7 +623,7 @@ func (cluster *LocalProcessCluster) SetupCluster(keyspace *Keyspace, shards []Sh
log.Infof("Starting keyspace: %v", keyspace.Name)

if keyspace.SidecarDBName == "" {
keyspace.SidecarDBName = sidecardb.DefaultName
keyspace.SidecarDBName = sidecar.DefaultName
}

if !cluster.ReusingVTDATAROOT {
Expand Down
4 changes: 2 additions & 2 deletions go/test/endtoend/cluster/vttablet_process.go
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Expand Up @@ -35,10 +35,10 @@ import (
"testing"
"time"

"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/mysql"
"vitess.io/vitess/go/sqltypes"
"vitess.io/vitess/go/vt/log"
"vitess.io/vitess/go/vt/sidecardb"
"vitess.io/vitess/go/vt/sqlparser"
)

Expand Down Expand Up @@ -519,7 +519,7 @@ func (vttablet *VttabletProcess) ToggleProfiling() error {
// WaitForVReplicationToCatchup waits for "workflow" to finish copying
func (vttablet *VttabletProcess) WaitForVReplicationToCatchup(t testing.TB, workflow, database string, sidecarDBName string, duration time.Duration) {
if sidecarDBName == "" {
sidecarDBName = sidecardb.DefaultName
sidecarDBName = sidecar.DefaultName
}
// Escape it if/as needed
ics := sqlparser.NewIdentifierCS(sidecarDBName)
Expand Down
4 changes: 2 additions & 2 deletions go/test/endtoend/encryption/encryptedreplication/encrypted_replication_test.go
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Expand Up @@ -25,10 +25,10 @@ import (

"github.com/stretchr/testify/require"

"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/test/endtoend/cluster"
"vitess.io/vitess/go/test/endtoend/encryption"
"vitess.io/vitess/go/vt/log"
"vitess.io/vitess/go/vt/sidecardb"
)

var (
Expand Down Expand Up @@ -131,7 +131,7 @@ func initializeCluster(t *testing.T) (int, error) {
for _, keyspaceStr := range []string{keyspace} {
KeyspacePtr := &cluster.Keyspace{Name: keyspaceStr}
keyspace := *KeyspacePtr
if err := clusterInstance.VtctlProcess.CreateKeyspace(keyspace.Name, sidecardb.DefaultName); err != nil {
if err := clusterInstance.VtctlProcess.CreateKeyspace(keyspace.Name, sidecar.DefaultName); err != nil {
return 1, err
}
shard := &cluster.Shard{
Expand Down
4 changes: 2 additions & 2 deletions go/test/endtoend/encryption/encryptedtransport/encrypted_transport_test.go
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Expand Up @@ -65,10 +65,10 @@ import (

"github.com/pkg/errors"

"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/test/endtoend/encryption"

"vitess.io/vitess/go/vt/proto/vtrpc"
"vitess.io/vitess/go/vt/sidecardb"
"vitess.io/vitess/go/vt/vterrors"

"github.com/stretchr/testify/assert"
Expand Down Expand Up @@ -350,7 +350,7 @@ func clusterSetUp(t *testing.T) (int, error) {
for _, keyspaceStr := range []string{keyspace} {
KeyspacePtr := &cluster.Keyspace{Name: keyspaceStr}
keyspace := *KeyspacePtr
if err := clusterInstance.VtctlProcess.CreateKeyspace(keyspace.Name, sidecardb.DefaultName); err != nil {
if err := clusterInstance.VtctlProcess.CreateKeyspace(keyspace.Name, sidecar.DefaultName); err != nil {
return 1, err
}
shard := &cluster.Shard{
Expand Down
4 changes: 2 additions & 2 deletions go/test/endtoend/mysqlctl/mysqlctl_test.go
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Expand Up @@ -25,8 +25,8 @@ import (

"github.com/stretchr/testify/require"

"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/test/endtoend/cluster"
"vitess.io/vitess/go/vt/sidecardb"
)

var (
Expand All @@ -53,7 +53,7 @@ func TestMain(m *testing.M) {
return 1
}

if err := clusterInstance.VtctlProcess.CreateKeyspace(keyspaceName, sidecardb.DefaultName); err != nil {
if err := clusterInstance.VtctlProcess.CreateKeyspace(keyspaceName, sidecar.DefaultName); err != nil {
return 1
}

Expand Down
4 changes: 2 additions & 2 deletions go/test/endtoend/mysqlctld/mysqlctld_test.go
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Expand Up @@ -26,10 +26,10 @@ import (

"github.com/stretchr/testify/require"

"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/vt/mysqlctl/mysqlctlclient"

"vitess.io/vitess/go/test/endtoend/cluster"
"vitess.io/vitess/go/vt/sidecardb"
)

var (
Expand All @@ -56,7 +56,7 @@ func TestMain(m *testing.M) {
return 1
}

if err := clusterInstance.VtctlProcess.CreateKeyspace(keyspaceName, sidecardb.DefaultName); err != nil {
if err := clusterInstance.VtctlProcess.CreateKeyspace(keyspaceName, sidecar.DefaultName); err != nil {
return 1
}

Expand Down
6 changes: 3 additions & 3 deletions go/test/endtoend/recovery/pitr/shardedpitr_test.go
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Expand Up @@ -29,11 +29,11 @@ import (
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"

"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/mysql"
"vitess.io/vitess/go/test/endtoend/cluster"
"vitess.io/vitess/go/test/endtoend/utils"
"vitess.io/vitess/go/vt/log"
"vitess.io/vitess/go/vt/sidecardb"
)

var (
Expand Down Expand Up @@ -304,8 +304,8 @@ func performResharding(t *testing.T) {
require.NoError(t, err)

waitTimeout := 30 * time.Second
shard0Primary.VttabletProcess.WaitForVReplicationToCatchup(t, "ks.reshardWorkflow", dbName, sidecardb.DefaultName, waitTimeout)
shard1Primary.VttabletProcess.WaitForVReplicationToCatchup(t, "ks.reshardWorkflow", dbName, sidecardb.DefaultName, waitTimeout)
shard0Primary.VttabletProcess.WaitForVReplicationToCatchup(t, "ks.reshardWorkflow", dbName, sidecar.DefaultName, waitTimeout)
shard1Primary.VttabletProcess.WaitForVReplicationToCatchup(t, "ks.reshardWorkflow", dbName, sidecar.DefaultName, waitTimeout)

waitForNoWorkflowLag(t, clusterInstance, "ks.reshardWorkflow")

Expand Down
4 changes: 2 additions & 2 deletions go/test/endtoend/sharded/sharded_keyspace_test.go
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Expand Up @@ -26,9 +26,9 @@ import (
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"

"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/test/endtoend/cluster"
"vitess.io/vitess/go/vt/log"
"vitess.io/vitess/go/vt/sidecardb"
)

var (
Expand Down Expand Up @@ -84,7 +84,7 @@ func TestMain(m *testing.M) {
if err := clusterInstance.StartTopo(); err != nil {
return 1, err
}
if err := clusterInstance.VtctlProcess.CreateKeyspace(keyspaceName, sidecardb.DefaultName); err != nil {
if err := clusterInstance.VtctlProcess.CreateKeyspace(keyspaceName, sidecar.DefaultName); err != nil {
return 1, err
}

Expand Down
4 changes: 2 additions & 2 deletions go/test/endtoend/vtgate/schematracker/sharded/st_sharded_test.go
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Expand Up @@ -28,10 +28,10 @@ import (
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"

"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/mysql"
"vitess.io/vitess/go/test/endtoend/cluster"
"vitess.io/vitess/go/test/endtoend/utils"
"vitess.io/vitess/go/vt/sidecardb"
)

var (
Expand Down Expand Up @@ -67,7 +67,7 @@ func TestMain(m *testing.M) {
// For upgrade/downgrade tests.
if vtgateVer < 17 || vttabletVer < 17 {
// Then only the default sidecarDBName is supported.
sidecarDBName = sidecardb.DefaultName
sidecarDBName = sidecar.DefaultName
}

// Start topo server
Expand Down
5 changes: 2 additions & 3 deletions go/test/endtoend/vtgate/schematracker/sharded_prs/st_sharded_test.go
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Expand Up @@ -24,8 +24,7 @@ import (
"testing"
"time"

"vitess.io/vitess/go/vt/sidecardb"

"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/test/endtoend/utils"

"github.com/stretchr/testify/require"
Expand Down Expand Up @@ -142,7 +141,7 @@ func TestMain(m *testing.M) {
// For upgrade/downgrade tests.
if vtgateVer < 17 || vttabletVer < 17 {
// Then only the default sidecarDBName is supported.
sidecarDBName = sidecardb.DefaultName
sidecarDBName = sidecar.DefaultName
}

clusterInstance.VtGateExtraArgs = append(clusterInstance.VtGateExtraArgs, "--schema_change_signal")
Expand Down
8 changes: 4 additions & 4 deletions go/test/endtoend/vtgate/schematracker/unsharded/st_unsharded_test.go
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Expand Up @@ -24,11 +24,11 @@ import (
"testing"
"time"

"vitess.io/vitess/go/test/endtoend/utils"
"vitess.io/vitess/go/vt/sidecardb"

"github.com/stretchr/testify/require"

"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/test/endtoend/utils"

"vitess.io/vitess/go/mysql"
"vitess.io/vitess/go/test/endtoend/cluster"
)
Expand Down Expand Up @@ -68,7 +68,7 @@ func TestMain(m *testing.M) {
// For upgrade/downgrade tests.
if vtgateVer < 17 || vttabletVer < 17 {
// Then only the default sidecarDBName is supported.
sidecarDBName = sidecardb.DefaultName
sidecarDBName = sidecar.DefaultName
}

// Start topo server
Expand Down
6 changes: 3 additions & 3 deletions go/vt/binlog/binlogplayer/dbclient.go
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Expand Up @@ -20,11 +20,11 @@ import (
"context"
"fmt"

"vitess.io/vitess/go/constants/sidecar"
"vitess.io/vitess/go/mysql"
"vitess.io/vitess/go/sqltypes"
"vitess.io/vitess/go/vt/dbconfigs"
"vitess.io/vitess/go/vt/log"
"vitess.io/vitess/go/vt/sidecardb"
"vitess.io/vitess/go/vt/sqlparser"
)

Expand Down Expand Up @@ -55,7 +55,7 @@ type dbClientImplWithSidecarDBReplacement struct {

// NewDBClient creates a DBClient instance
func NewDBClient(params dbconfigs.Connector) DBClient {
if sidecardb.GetName() != sidecardb.DefaultName {
if sidecar.GetName() != sidecar.DefaultName {
return &dbClientImplWithSidecarDBReplacement{
dbClientImpl{dbConfig: params},
}
Expand Down Expand Up @@ -141,7 +141,7 @@ func (dc *dbClientImpl) ExecuteFetch(query string, maxrows int) (*sqltypes.Resul

func (dcr *dbClientImplWithSidecarDBReplacement) ExecuteFetch(query string, maxrows int) (*sqltypes.Result, error) {
// Replace any provided sidecar database qualifiers with the correct one.
uq, err := sqlparser.ReplaceTableQualifiers(query, sidecardb.DefaultName, sidecardb.GetName())
uq, err := sqlparser.ReplaceTableQualifiers(query, sidecar.DefaultName, sidecar.GetName())
if err != nil {
return nil, err
}
Expand Down
3 changes: 1 addition & 2 deletions go/vt/mysqlctl/reparent.go
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Expand Up @@ -21,15 +21,14 @@ This file contains the reparenting methods for mysqlctl.
*/

import (
"context"
"time"

"vitess.io/vitess/go/vt/sidecardb"
"vitess.io/vitess/go/vt/sqlparser"

"vitess.io/vitess/go/mysql"
"vitess.io/vitess/go/vt/log"

"context"
)

// GenerateInitialBinlogEntry is used to create a binlog entry when
Expand Down
3 changes: 2 additions & 1 deletion go/vt/sidecardb/identifier_cache.go
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Expand Up @@ -22,6 +22,7 @@ import (
"sync/atomic"
"time"

"vitess.io/vitess/go/constants/sidecar"
vtrpcpb "vitess.io/vitess/go/vt/proto/vtrpc"
"vitess.io/vitess/go/vt/sqlparser"
"vitess.io/vitess/go/vt/vterrors"
Expand Down Expand Up @@ -88,7 +89,7 @@ func (ic *IdentifierCache) Get(keyspace string) (string, error) {
return "", err
}
if sdbname == "" {
sdbname = DefaultName
sdbname = sidecar.DefaultName
}

sdbid = sqlparser.String(sqlparser.NewIdentifierCS(sdbname))
Expand Down
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