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65 lines
1.9 KiB
Go
65 lines
1.9 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package rootcoord
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import (
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"context"
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"github.com/milvus-io/milvus/internal/proto/rootcoordpb"
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"github.com/milvus-io/milvus/pkg/util/merr"
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"github.com/milvus-io/milvus/pkg/util/typeutil"
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)
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// describeDBTask describe database request task
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type describeDBTask struct {
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baseTask
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Req *rootcoordpb.DescribeDatabaseRequest
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Rsp *rootcoordpb.DescribeDatabaseResponse
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allowUnavailable bool
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}
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func (t *describeDBTask) Prepare(ctx context.Context) error {
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return nil
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}
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// Execute task execution
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func (t *describeDBTask) Execute(ctx context.Context) (err error) {
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db, err := t.core.meta.GetDatabaseByName(ctx, t.Req.GetDbName(), typeutil.MaxTimestamp)
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if err != nil {
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t.Rsp = &rootcoordpb.DescribeDatabaseResponse{
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Status: merr.Status(err),
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}
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return err
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}
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t.Rsp = &rootcoordpb.DescribeDatabaseResponse{
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Status: merr.Success(),
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DbID: db.ID,
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DbName: db.Name,
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CreatedTimestamp: db.CreatedTime,
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Properties: db.Properties,
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}
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return nil
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}
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func (t *describeDBTask) GetLockerKey() LockerKey {
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return NewLockerKeyChain(
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NewClusterLockerKey(false),
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NewDatabaseLockerKey(t.Req.GetDbName(), false),
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)
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}
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