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task_database.go
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task_database.go
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package proxy
import (
"context"
"go.uber.org/zap"
"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
"github.com/milvus-io/milvus/internal/proto/rootcoordpb"
"github.com/milvus-io/milvus/internal/types"
"github.com/milvus-io/milvus/pkg/log"
"github.com/milvus-io/milvus/pkg/mq/msgstream"
"github.com/milvus-io/milvus/pkg/util/commonpbutil"
"github.com/milvus-io/milvus/pkg/util/merr"
"github.com/milvus-io/milvus/pkg/util/paramtable"
)
type createDatabaseTask struct {
baseTask
Condition
*milvuspb.CreateDatabaseRequest
ctx context.Context
rootCoord types.RootCoordClient
result *commonpb.Status
replicateMsgStream msgstream.MsgStream
}
func (cdt *createDatabaseTask) TraceCtx() context.Context {
return cdt.ctx
}
func (cdt *createDatabaseTask) ID() UniqueID {
return cdt.Base.MsgID
}
func (cdt *createDatabaseTask) SetID(uid UniqueID) {
cdt.Base.MsgID = uid
}
func (cdt *createDatabaseTask) Name() string {
return CreateDatabaseTaskName
}
func (cdt *createDatabaseTask) Type() commonpb.MsgType {
return cdt.Base.MsgType
}
func (cdt *createDatabaseTask) BeginTs() Timestamp {
return cdt.Base.Timestamp
}
func (cdt *createDatabaseTask) EndTs() Timestamp {
return cdt.Base.Timestamp
}
func (cdt *createDatabaseTask) SetTs(ts Timestamp) {
cdt.Base.Timestamp = ts
}
func (cdt *createDatabaseTask) OnEnqueue() error {
if cdt.Base == nil {
cdt.Base = commonpbutil.NewMsgBase()
}
cdt.Base.MsgType = commonpb.MsgType_CreateDatabase
cdt.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (cdt *createDatabaseTask) PreExecute(ctx context.Context) error {
return ValidateDatabaseName(cdt.GetDbName())
}
func (cdt *createDatabaseTask) Execute(ctx context.Context) error {
var err error
cdt.result, err = cdt.rootCoord.CreateDatabase(ctx, cdt.CreateDatabaseRequest)
if cdt.result != nil && cdt.result.ErrorCode == commonpb.ErrorCode_Success {
SendReplicateMessagePack(ctx, cdt.replicateMsgStream, cdt.CreateDatabaseRequest)
}
return err
}
func (cdt *createDatabaseTask) PostExecute(ctx context.Context) error {
return nil
}
type dropDatabaseTask struct {
baseTask
Condition
*milvuspb.DropDatabaseRequest
ctx context.Context
rootCoord types.RootCoordClient
result *commonpb.Status
replicateMsgStream msgstream.MsgStream
}
func (ddt *dropDatabaseTask) TraceCtx() context.Context {
return ddt.ctx
}
func (ddt *dropDatabaseTask) ID() UniqueID {
return ddt.Base.MsgID
}
func (ddt *dropDatabaseTask) SetID(uid UniqueID) {
ddt.Base.MsgID = uid
}
func (ddt *dropDatabaseTask) Name() string {
return DropCollectionTaskName
}
func (ddt *dropDatabaseTask) Type() commonpb.MsgType {
return ddt.Base.MsgType
}
func (ddt *dropDatabaseTask) BeginTs() Timestamp {
return ddt.Base.Timestamp
}
func (ddt *dropDatabaseTask) EndTs() Timestamp {
return ddt.Base.Timestamp
}
func (ddt *dropDatabaseTask) SetTs(ts Timestamp) {
ddt.Base.Timestamp = ts
}
func (ddt *dropDatabaseTask) OnEnqueue() error {
if ddt.Base == nil {
ddt.Base = commonpbutil.NewMsgBase()
}
ddt.Base.MsgType = commonpb.MsgType_DropDatabase
ddt.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (ddt *dropDatabaseTask) PreExecute(ctx context.Context) error {
return ValidateDatabaseName(ddt.GetDbName())
}
func (ddt *dropDatabaseTask) Execute(ctx context.Context) error {
var err error
ddt.result, err = ddt.rootCoord.DropDatabase(ctx, ddt.DropDatabaseRequest)
if ddt.result != nil && ddt.result.ErrorCode == commonpb.ErrorCode_Success {
globalMetaCache.RemoveDatabase(ctx, ddt.DbName)
SendReplicateMessagePack(ctx, ddt.replicateMsgStream, ddt.DropDatabaseRequest)
}
return err
}
func (ddt *dropDatabaseTask) PostExecute(ctx context.Context) error {
return nil
}
type listDatabaseTask struct {
baseTask
Condition
*milvuspb.ListDatabasesRequest
ctx context.Context
rootCoord types.RootCoordClient
result *milvuspb.ListDatabasesResponse
}
func (ldt *listDatabaseTask) TraceCtx() context.Context {
return ldt.ctx
}
func (ldt *listDatabaseTask) ID() UniqueID {
return ldt.Base.MsgID
}
func (ldt *listDatabaseTask) SetID(uid UniqueID) {
ldt.Base.MsgID = uid
}
func (ldt *listDatabaseTask) Name() string {
return ListDatabaseTaskName
}
func (ldt *listDatabaseTask) Type() commonpb.MsgType {
return ldt.Base.MsgType
}
func (ldt *listDatabaseTask) BeginTs() Timestamp {
return ldt.Base.Timestamp
}
func (ldt *listDatabaseTask) EndTs() Timestamp {
return ldt.Base.Timestamp
}
func (ldt *listDatabaseTask) SetTs(ts Timestamp) {
ldt.Base.Timestamp = ts
}
func (ldt *listDatabaseTask) OnEnqueue() error {
ldt.Base = commonpbutil.NewMsgBase()
ldt.Base.MsgType = commonpb.MsgType_ListDatabases
ldt.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (ldt *listDatabaseTask) PreExecute(ctx context.Context) error {
return nil
}
func (ldt *listDatabaseTask) Execute(ctx context.Context) error {
var err error
ctx = AppendUserInfoForRPC(ctx)
ldt.result, err = ldt.rootCoord.ListDatabases(ctx, ldt.ListDatabasesRequest)
return err
}
func (ldt *listDatabaseTask) PostExecute(ctx context.Context) error {
return nil
}
type alterDatabaseTask struct {
baseTask
Condition
*milvuspb.AlterDatabaseRequest
ctx context.Context
rootCoord types.RootCoordClient
result *commonpb.Status
}
func (t *alterDatabaseTask) TraceCtx() context.Context {
return t.ctx
}
func (t *alterDatabaseTask) ID() UniqueID {
return t.Base.MsgID
}
func (t *alterDatabaseTask) SetID(uid UniqueID) {
t.Base.MsgID = uid
}
func (t *alterDatabaseTask) Name() string {
return AlterDatabaseTaskName
}
func (t *alterDatabaseTask) Type() commonpb.MsgType {
return t.Base.MsgType
}
func (t *alterDatabaseTask) BeginTs() Timestamp {
return t.Base.Timestamp
}
func (t *alterDatabaseTask) EndTs() Timestamp {
return t.Base.Timestamp
}
func (t *alterDatabaseTask) SetTs(ts Timestamp) {
t.Base.Timestamp = ts
}
func (t *alterDatabaseTask) OnEnqueue() error {
if t.Base == nil {
t.Base = commonpbutil.NewMsgBase()
}
return nil
}
func (t *alterDatabaseTask) PreExecute(ctx context.Context) error {
t.Base.MsgType = commonpb.MsgType_AlterDatabase
t.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (t *alterDatabaseTask) Execute(ctx context.Context) error {
var err error
req := &rootcoordpb.AlterDatabaseRequest{
Base: t.AlterDatabaseRequest.GetBase(),
DbName: t.AlterDatabaseRequest.GetDbName(),
DbId: t.AlterDatabaseRequest.GetDbId(),
Properties: t.AlterDatabaseRequest.GetProperties(),
}
ret, err := t.rootCoord.AlterDatabase(ctx, req)
if err != nil {
log.Warn("AlterDatabase failed", zap.Error(err))
return err
}
if err := merr.CheckRPCCall(t.result, err); err != nil {
log.Warn("AlterDatabase failed", zap.Error(err))
return err
}
t.result = ret
return err
}
func (t *alterDatabaseTask) PostExecute(ctx context.Context) error {
return nil
}
type describeDatabaseTask struct {
baseTask
Condition
*milvuspb.DescribeDatabaseRequest
ctx context.Context
rootCoord types.RootCoordClient
result *milvuspb.DescribeDatabaseResponse
}
func (t *describeDatabaseTask) TraceCtx() context.Context {
return t.ctx
}
func (t *describeDatabaseTask) ID() UniqueID {
return t.Base.MsgID
}
func (t *describeDatabaseTask) SetID(uid UniqueID) {
t.Base.MsgID = uid
}
func (t *describeDatabaseTask) Name() string {
return AlterDatabaseTaskName
}
func (t *describeDatabaseTask) Type() commonpb.MsgType {
return t.Base.MsgType
}
func (t *describeDatabaseTask) BeginTs() Timestamp {
return t.Base.Timestamp
}
func (t *describeDatabaseTask) EndTs() Timestamp {
return t.Base.Timestamp
}
func (t *describeDatabaseTask) SetTs(ts Timestamp) {
t.Base.Timestamp = ts
}
func (t *describeDatabaseTask) OnEnqueue() error {
if t.Base == nil {
t.Base = commonpbutil.NewMsgBase()
}
return nil
}
func (t *describeDatabaseTask) PreExecute(ctx context.Context) error {
t.Base.MsgType = commonpb.MsgType_AlterCollection
t.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (t *describeDatabaseTask) Execute(ctx context.Context) error {
req := &rootcoordpb.DescribeDatabaseRequest{
Base: t.DescribeDatabaseRequest.GetBase(),
DbName: t.DescribeDatabaseRequest.GetDbName(),
}
ret, err := t.rootCoord.DescribeDatabase(ctx, req)
if err != nil {
log.Warn("DescribeDatabase failed", zap.Error(err))
return err
}
if err := merr.CheckRPCCall(ret, err); err != nil {
log.Warn("DescribeDatabase failed", zap.Error(err))
return err
}
t.result = &milvuspb.DescribeDatabaseResponse{
Status: ret.GetStatus(),
DbName: ret.GetDbName(),
DbID: ret.GetDbID(),
CreatedTimestamp: ret.GetCreatedTimestamp(),
Properties: ret.GetProperties(),
}
return nil
}
func (t *describeDatabaseTask) PostExecute(ctx context.Context) error {
return nil
}