mirror of
https://github.com/RetroShare/RetroShare.git
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63b71e383a
Add FLAC standalone indexer Add indexing common music tags for all formats supported by taglib File indexer reindex files that have been indexed by older versions of the indexer and reindex them Sparse improvements to deep indexing
77 lines
2.8 KiB
C++
77 lines
2.8 KiB
C++
/*******************************************************************************
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* RetroShare full text indexing and search implementation based on Xapian *
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* *
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* Copyright (C) 2018-2019 Gioacchino Mazzurco <gio@eigenlab.org> *
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* Copyright (C) 2019 Asociación Civil Altermundi <info@altermundi.net> *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Affero General Public License version 3 as *
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* published by the Free Software Foundation. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Affero General Public License for more details. *
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* *
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* You should have received a copy of the GNU Affero General Public License *
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* along with this program. If not, see <https://www.gnu.org/licenses/>. *
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* *
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*******************************************************************************/
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#pragma once
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#include <vector>
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#include <xapian.h>
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#include "util/rstime.h"
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#include "retroshare/rsgxschannels.h"
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#include "retroshare/rsinit.h"
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#include "util/rsurl.h"
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struct DeepChannelsSearchResult
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{
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std::string mUrl;
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double mWeight;
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std::string mSnippet;
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};
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struct DeepChannelsIndex
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{
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/**
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* @brief Search indexed GXS groups and messages
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* @param[in] maxResults maximum number of acceptable search results, 0 for
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* no limits
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* @return search results count
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*/
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static uint32_t search( const std::string& queryStr,
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std::vector<DeepChannelsSearchResult>& results,
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uint32_t maxResults = 100 );
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static void indexChannelGroup(const RsGxsChannelGroup& chan);
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static void removeChannelFromIndex(RsGxsGroupId grpId);
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static void indexChannelPost(const RsGxsChannelPost& post);
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static void removeChannelPostFromIndex(
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RsGxsGroupId grpId, RsGxsMessageId msgId );
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static uint32_t indexFile(const std::string& path);
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private:
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enum : Xapian::valueno
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{
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/// Used to store retroshare url of indexed documents
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URL_VALUENO,
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/// @see Xapian::BAD_VALUENO
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BAD_VALUENO = Xapian::BAD_VALUENO
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};
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static const std::string& dbPath()
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{
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static const std::string dbDir =
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RsAccounts::AccountDirectory() + "/deep_channels_xapian_db";
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return dbDir;
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}
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};
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