116 lines
3.0 KiB
Go
116 lines
3.0 KiB
Go
/*
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* Licensed to the Apache Software Foundation (ASF) 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package vector_sync
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import (
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"context"
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"github.com/apache/answer/internal/base/data"
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"github.com/apache/answer/internal/base/queue"
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"github.com/apache/answer/internal/repo/vector_search_sync"
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"github.com/apache/answer/pkg/uid"
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"github.com/apache/answer/plugin"
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"github.com/segmentfault/pacman/log"
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)
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const (
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ActionUpsert = "upsert"
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ActionDelete = "delete"
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ObjectTypeQuestion = "question"
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ObjectTypeAnswer = "answer"
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)
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const maxRetry = 3
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type Task struct {
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Action string
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ObjectType string
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ObjectID string
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}
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type Service queue.Service[*Task]
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func NewService(data *data.Data) Service {
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q := queue.New[*Task]("vector_sync", 128)
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q.RegisterHandler(func(ctx context.Context, msg *Task) error {
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return handle(ctx, data, msg)
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})
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return q
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}
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func handle(ctx context.Context, data *data.Data, msg *Task) error {
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if msg == nil || msg.ObjectID == "" {
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return nil
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}
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var vectorSearch plugin.VectorSearch
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_ = plugin.CallVectorSearch(func(vs plugin.VectorSearch) error {
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vectorSearch = vs
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return nil
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})
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if vectorSearch == nil {
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return nil
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}
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objectID := uid.DeShortID(msg.ObjectID)
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var lastErr error
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for attempt := 1; attempt <= maxRetry; attempt++ {
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err := handleOnce(ctx, data, vectorSearch, msg.Action, msg.ObjectType, objectID)
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if err == nil {
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return nil
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}
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lastErr = err
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log.Warnf("vector sync failed: action=%s object_type=%s object_id=%s attempt=%d err=%v",
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msg.Action, msg.ObjectType, objectID, attempt, err)
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}
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return lastErr
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}
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func handleOnce(ctx context.Context, data *data.Data, vectorSearch plugin.VectorSearch,
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action, objectType, objectID string) error {
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if action == ActionDelete {
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return vectorSearch.DeleteContent(ctx, objectID)
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}
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if action != ActionUpsert {
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return nil
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}
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var (
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content *plugin.VectorSearchContent
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err error
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)
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switch objectType {
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case ObjectTypeQuestion:
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content, err = vector_search_sync.BuildQuestionContentByID(ctx, data, objectID)
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case ObjectTypeAnswer:
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content, err = vector_search_sync.BuildAnswerContentByID(ctx, data, objectID)
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default:
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return nil
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}
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if err != nil {
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return err
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}
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if content == nil {
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return vectorSearch.DeleteContent(ctx, objectID)
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}
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return vectorSearch.UpdateContent(ctx, content)
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}
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