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71 lines
2.5 KiB
Go
71 lines
2.5 KiB
Go
/*
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* Copyright 2025 CloudWeGo Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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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*/
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package knowledgeindexing
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import (
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"context"
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"github.com/cloudwego/eino-ext/components/document/loader/file"
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"github.com/cloudwego/eino-ext/components/document/transformer/splitter/markdown"
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"github.com/cloudwego/eino-ext/components/indexer/redis"
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"github.com/cloudwego/eino/components/document"
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"github.com/cloudwego/eino/compose"
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)
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type KnowledgeIndexingBuildConfig struct {
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FileLoaderKeyOfLoader *file.FileLoaderConfig
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MarkdownSplitterKeyOfDocumentTransformer *markdown.HeaderConfig
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RedisIndexerKeyOfIndexer *redis.IndexerConfig
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}
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type BuildConfig struct {
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KnowledgeIndexing *KnowledgeIndexingBuildConfig
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}
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func BuildKnowledgeIndexing(ctx context.Context, config *BuildConfig) (r compose.Runnable[document.Source, []string], err error) {
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const (
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FileLoader = "FileLoader"
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MarkdownSplitter = "MarkdownSplitter"
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RedisIndexer = "RedisIndexer"
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)
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g := compose.NewGraph[document.Source, []string]()
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fileLoaderKeyOfLoader, err := NewFileLoader(ctx, config.KnowledgeIndexing.FileLoaderKeyOfLoader)
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if err != nil {
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return nil, err
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}
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_ = g.AddLoaderNode(FileLoader, fileLoaderKeyOfLoader)
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markdownSplitterKeyOfDocumentTransformer, err := NewMarkdownSplitter(ctx, config.KnowledgeIndexing.MarkdownSplitterKeyOfDocumentTransformer)
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if err != nil {
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return nil, err
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}
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_ = g.AddDocumentTransformerNode(MarkdownSplitter, markdownSplitterKeyOfDocumentTransformer)
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redisIndexerKeyOfIndexer, err := NewRedisIndexer(ctx, config.KnowledgeIndexing.RedisIndexerKeyOfIndexer)
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if err != nil {
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return nil, err
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}
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_ = g.AddIndexerNode(RedisIndexer, redisIndexerKeyOfIndexer)
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_ = g.AddEdge(compose.START, FileLoader)
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_ = g.AddEdge(RedisIndexer, compose.END)
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_ = g.AddEdge(FileLoader, MarkdownSplitter)
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_ = g.AddEdge(MarkdownSplitter, RedisIndexer)
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r, err = g.Compile(ctx, compose.WithGraphName("KnowledgeIndexing"), compose.WithNodeTriggerMode(compose.AnyPredecessor))
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if err != nil {
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return nil, err
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}
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return r, err
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}
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