pax_global_header 0000666 0000000 0000000 00000000064 15205776354 0014530 g ustar 00root root 0000000 0000000 52 comment=004c4eae26ca2daba9bc5d62d46cc6c4c2545b3b
kylin-ai-data-management-service-1.2.0.0/ 0000775 0000000 0000000 00000000000 15205776354 0020062 5 ustar 00root root 0000000 0000000 kylin-ai-data-management-service-1.2.0.0/.clang-format 0000664 0000000 0000000 00000000213 15205776354 0022431 0 ustar 00root root 0000000 0000000 ---
Language: Cpp
BasedOnStyle: Google
ColumnLimit: 120
IndentWidth: 4
AccessModifierOffset: -4
TabWidth: 4
#DerivePointerAlignment: false
kylin-ai-data-management-service-1.2.0.0/.gitignore 0000664 0000000 0000000 00000001466 15205776354 0022061 0 ustar 00root root 0000000 0000000 # This file is used to ignore files which are generated
# ----------------------------------------------------------------------------
*~
*.autosave
*.a
*.core
*.moc
*.o
*.obj
*.orig
*.rej
*.so
*.so.*
*_pch.h.cpp
*_resource.rc
*.qm
.#*
*.*#
core
!core/
tags
.DS_Store
.directory
*.debug
Makefile*
*.prl
*.app
moc_*.cpp
ui_*.h
qrc_*.cpp
Thumbs.db
*.res
*.rc
/.qmake.cache
/.qmake.stash
# qtcreator generated files
*.pro.user*
CMakeLists.txt.user*
# xemacs temporary files
*.flc
# Vim temporary files
.*.swp
# Visual Studio generated files
*.ib_pdb_index
*.idb
*.ilk
*.pdb
*.sln
*.suo
*.vcproj
*vcproj.*.*.user
*.ncb
*.sdf
*.opensdf
*.vcxproj
*vcxproj.*
# MinGW generated files
*.Debug
*.Release
# Python byte code
*.pyc
# Binaries
# --------
*.dll
*.exe
build
.vscode
.cache
.reuse
# clion
.idea
cmake-build-debug
kylin-ai-data-management-service-1.2.0.0/CMakeLists.txt 0000664 0000000 0000000 00000006143 15205776354 0022626 0 ustar 00root root 0000000 0000000 cmake_minimum_required(VERSION 3.5)
project(kyai-data-management-service LANGUAGES CXX C)
set(CMAKE_CXX_STANDARD 17)
file(GLOB_RECURSE SOURCE_LIST
${PROJECT_SOURCE_DIR}/src/aiIndex/*.cpp
${PROJECT_SOURCE_DIR}/src/controller/*.cpp
${PROJECT_SOURCE_DIR}/src/dao/*.cpp
${PROJECT_SOURCE_DIR}/src/service/*.cpp
${PROJECT_SOURCE_DIR}/src/main.cpp)
find_package(PkgConfig REQUIRED)
pkg_check_modules(BUSINESS_FRAMEWORK REQUIRED IMPORTED_TARGET kyai-business-framework)
pkg_check_modules(DOCUMENT_SERVICE REQUIRED IMPORTED_TARGET kylin-ai-document-service)
pkg_check_modules(GIO REQUIRED gio-unix-2.0)
pkg_check_modules(NLP REQUIRED IMPORTED_TARGET kysdk-genai-nlp)
find_package(nlohmann_json REQUIRED)
find_package(SQLite3 REQUIRED)
if(SQLite3_VERSION VERSION_GREATER_EQUAL "3.42.0")
message(STATUS "SQLite3 version ${SQLite3_VERSION} >= 3.42.0 - Enabling database recovery features")
set(SQLITE_RECOVERY_SOURCES
${PROJECT_SOURCE_DIR}/src/sqliteRecover/dbdata.c
${PROJECT_SOURCE_DIR}/src/sqliteRecover/sqlite3recover.c
${PROJECT_SOURCE_DIR}/src/sqliteRecover/recoverdb.cpp)
else()
message(WARNING "SQLite3 version ${SQLite3_VERSION} is too old (need >= 3.42.0) - Disabling database recovery features")
set(SQLITE_RECOVERY_SOURCES "")
endif()
include_directories(${PROJECT_SOURCE_DIR}/src
${PROJECT_SOURCE_DIR}/src/service
${PROJECT_SOURCE_DIR}/src/dao
${PROJECT_SOURCE_DIR}/src/aiIndex
${PROJECT_SOURCE_DIR}/src/sqliteRecover
${GIO_INCLUDE_DIRS}
${NLP_INCLUDE_DIRS})
add_executable(kyai-data-management-service ${SOURCE_LIST} ${SQLITE_RECOVERY_SOURCES})
if(SQLite3_VERSION VERSION_GREATER_EQUAL "3.42.0")
target_compile_definitions(kyai-data-management-service PRIVATE ENABLE_SQLITE_DB_RECOVERY)
endif()
target_link_libraries(kyai-data-management-service
PRIVATE PkgConfig::BUSINESS_FRAMEWORK
PRIVATE PkgConfig::DOCUMENT_SERVICE
PRIVATE nlohmann_json::nlohmann_json
PRIVATE PkgConfig::NLP
PRIVATE ${SQLite3_LIBRARIES}
PRIVATE ${GIO_LIBRARIES}
PRIVATE pthread)
# 解决龙芯架构不支持 fstream 标准库问题
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9)
target_link_libraries(kyai-data-management-service PRIVATE stdc++fs)
endif ()
endif ()
install(FILES conf/DataManagement.json DESTINATION /usr/share/kylin-ai/kyai-business-framework)
install(FILES conf/kyai-data-management-service.service DESTINATION /usr/lib/systemd/user)
install(TARGETS kyai-data-management-service
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
if (DEFINED ENABLE_TEST)
unset(ENABLE_TEST CACHE)
endif (DEFINED ENABLE_TEST)
option(ENABLE_TEST "Build Test" OFF)
if (BUILD_TESTING OR ENABLE_TEST)
# 单元测试覆盖率 本地获取覆盖率报告即可 获取前需要sudo apt install lcov
# set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
# set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
enable_testing()
add_subdirectory(test)
endif ()
kylin-ai-data-management-service-1.2.0.0/LICENSE 0000664 0000000 0000000 00000105757 15205776354 0021106 0 ustar 00root root 0000000 0000000 GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
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.
kylin-ai-data-management-service-1.2.0.0/conf/ 0000775 0000000 0000000 00000000000 15205776354 0021007 5 ustar 00root root 0000000 0000000 kylin-ai-data-management-service-1.2.0.0/conf/DataManagement.json 0000775 0000000 0000000 00000000303 15205776354 0024547 0 ustar 00root root 0000000 0000000 {
"service_name": "DataManagement",
"log_level": 3,
"chunk_size": 512,
"nlp_model_name": "Qwen-2.5-3b_1.0",
"extract_tag_nums":6,
"idle_second": 60,
"ai_index_task_type": [1,2,3]
}
kylin-ai-data-management-service-1.2.0.0/conf/kyai-data-management-service.service 0000664 0000000 0000000 00000000351 15205776354 0030004 0 ustar 00root root 0000000 0000000 [Unit]
Description=Kylin AI Data Management Business Service
[Service]
ExecStart=/usr/bin/kyai-data-management-service -s DataManagement
Restart=always
StandardOutput=journal
StandardError=journal
[Install]
WantedBy=default.target
kylin-ai-data-management-service-1.2.0.0/src/ 0000775 0000000 0000000 00000000000 15205776354 0020651 5 ustar 00root root 0000000 0000000 kylin-ai-data-management-service-1.2.0.0/src/aiIndex/ 0000775 0000000 0000000 00000000000 15205776354 0022232 5 ustar 00root root 0000000 0000000 kylin-ai-data-management-service-1.2.0.0/src/aiIndex/aiIndex.cpp 0000664 0000000 0000000 00000033654 15205776354 0024332 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2024 KylinSoft Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see .
*/
#include "aiIndex.h"
#include
#include
#include
#include "cpptime.h"
#include "embedding.h"
#include "fileInfoService.h"
#include "recoverdb.h"
#include "summaryTask.h"
#include "systemCallback.h"
#include "tagTask.h"
#include "textEmbeddingTask.h"
namespace DataManagement {
AIIndex& AIIndex::getInstance() {
static AIIndex aiIndex;
return aiIndex;
}
AIIndex::AIIndex()
: idleSignalConnection(nullptr), idleSignalId(0), idleState(IDLE_STATE_BUSY), gSettings(nullptr), schema(nullptr) {}
int AIIndex::exec() {
if (checkAndRecoverDatabase()) {
return -1;
}
syncData();
resetFailedTasksOnRestart();
if (listenAIIndexToggle()) {
return -1;
}
if (listenSignal()) {
return -1;
}
createWorkTask();
startWorkTask();
return 0;
}
void AIIndex::setIdleState(IdleState newStatus) {
PRINT_INFO("SetIdleState from %d to %d.\n", idleState, newStatus);
std::unique_lock lock(idleLock);
if (!checkIdleState(newStatus)) {
PRINT_ERROR("SetIdleState status is wrong, from %d to %d.\n", idleState, newStatus);
return;
}
idleState = newStatus;
}
void AIIndex::setAIIndexEnable(bool enable) {
PRINT_INFO("SetAIIndexEnable from %s to %s.\n", isAIIndexEnable ? "true" : "false", enable ? "true" : "false");
std::unique_lock lock(aiIndexLock);
isAIIndexEnable = enable;
}
bool AIIndex::isEnable() {
std::shared_lock lock(aiIndexLock);
return isAIIndexEnable;
}
void AIIndex::notifyAllTask() {
for (const auto& worker : taskLists) {
worker->awakeSelf();
}
}
bool AIIndex::isIdle() {
std::shared_lock lock(idleLock);
return idleState == IDLE_STATE_TRUE_IDLE;
}
int AIIndex::listenSignal() {
PRINT_INFO("Start listening system idle signal...\n");
// 连接到会话总线，dbus demo的方式
GError* error = nullptr;
idleSignalConnection = g_bus_get_sync(G_BUS_TYPE_SESSION, nullptr, &error);
if (idleSignalConnection == nullptr) {
if (error) {
PRINT_ERROR("Connecting dbus demo failed, error: %s.\n", error->message);
g_error_free(error);
} else {
PRINT_ERROR("Connecting dbus demo failed, but error is null.\n");
}
return -1;
}
// 系统空闲信号的地址
const char* sender = "org.gnome.SessionManager";
const char* interfaceName = "org.gnome.SessionManager.Presence";
const char* objectPath = "/org/gnome/SessionManager/Presence";
const char* single = "StatusChanged";
idleSignalId = g_dbus_connection_signal_subscribe(idleSignalConnection, sender, interfaceName, single, objectPath,
nullptr, G_DBUS_SIGNAL_FLAGS_NONE, judgeIsIdle, nullptr, nullptr);
PRINT_INFO("Start listening system idle signal success, id: %d\n", idleSignalId);
return 0;
}
int AIIndex::listenAIIndexToggle() {
PRINT_INFO("Start listening ai index toggle signal...\n");
// 监听AI Index Toggle
const gchar* schemaID = "org.ukui.search.settings";
const gchar* keyName = "ai-index-enable";
const gchar* expectedType = "b";
const gchar* single = "changed::ai-index-enable";
GSettingsSchemaSource* source = g_settings_schema_source_get_default();
schema = g_settings_schema_source_lookup(source, schemaID, TRUE);
if (!schema) {
PRINT_ERROR("Schema %s not found.", schemaID);
return -1;
}
gSettings = g_settings_new(schemaID);
if (!gSettings) {
g_settings_schema_unref(schema);
schema = nullptr;
PRINT_ERROR("Failed to create GSettings object with schema ID: %s", schemaID);
return -1;
}
if (!isAiIndexKeyValid(schema, gSettings, keyName, expectedType)) {
g_settings_schema_unref(schema);
schema = nullptr;
g_object_unref(gSettings);
gSettings = nullptr;
return -1;
}
g_signal_connect(gSettings, single, G_CALLBACK(judgeIsAIIndexEnable), NULL);
// isAIIndexEnable初始化
isAIIndexEnable = g_settings_get_boolean(gSettings, keyName);
PRINT_INFO("AIIndex::listenAIIndexToggle current AIIndexEnable is: %s.\n", isAIIndexEnable ? "true" : "false");
if (isAIIndexEnable) {
// 如果在进程启动并开着ai索引时，这个时候采取开启定时器去加载模型
loadResourcesAfterDelay();
}
return 0;
}
bool AIIndex::isAiIndexKeyValid(GSettingsSchema* schema, GSettings* settings, const gchar* key,
const gchar* expectedType) {
if (!schema || !settings || !key || !expectedType) {
PRINT_ERROR("AIIndex::isAiIndexKeyValid parameter input error.\n");
return false;
}
gchar** keys = g_settings_schema_list_keys(schema);
if (!keys) {
PRINT_ERROR("AIIndex::isAiIndexKeyValid get schema list keys error.\n");
return false;
}
// 通过g_settings_get_value接口获取不存在的键会越界
bool isKeyExists = false;
for (gchar** k = keys; *k; k++) {
if (g_strcmp0(*k, key) == 0) {
isKeyExists = true;
break;
}
}
g_strfreev(keys);
if (!isKeyExists) {
PRINT_ERROR("Key %s does not exist in schema.\n", key);
return false;
}
// 检查键类型是否匹配
GVariantType* expectedVarType = g_variant_type_new(expectedType);
GVariant* value = g_settings_get_value(settings, key);
const GVariantType* actualVarType = g_variant_get_type(value); // 返回是引用不需要释放
bool type_matches = g_variant_type_equal(expectedVarType, actualVarType);
g_variant_unref(value);
g_variant_type_free(expectedVarType);
if (!type_matches) {
PRINT_ERROR("Key %s type does not match expected type %s.\n", key, expectedType);
return false;
}
return true;
}
bool AIIndex::checkIdleState(IdleState newStatus) const {
switch (newStatus) {
case IDLE_STATE_BUSY:
return idleState == IDLE_STATE_SYSTEM_IDLE || idleState == IDLE_STATE_TRUE_IDLE;
case IDLE_STATE_SYSTEM_IDLE:
return idleState == IDLE_STATE_BUSY;
case IDLE_STATE_TRUE_IDLE:
return idleState == IDLE_STATE_SYSTEM_IDLE;
default:
return false;
}
}
void AIIndex::createWorkTask() {
const std::map> taskTypeMap = {
{TASK_TYPE_TEXT_EMBEDDING, std::make_shared()},
{TASK_TYPE_TAG, std::make_shared()},
{TASK_TYPE_SUMMARY, std::make_shared()},
};
std::vector taskType = Configuration::getIntArray("ai_index_task_type", {1, 2, 3});
for (const auto& item : taskType) {
const std::map>::const_iterator& it = taskTypeMap.find(item);
if (it == taskTypeMap.end()) {
PRINT_ERROR("createWorkTask cannot find task type: %d.\n", item);
continue;
}
PRINT_INFO("createWorkTask %d.\n", item);
taskLists.push_back(it->second);
}
}
void AIIndex::startWorkTask() {
for (const auto& worker : taskLists) {
worker->start();
}
}
/*
*** 启动10s后加载向量模型 防止在没有加载向量化模型时
*** 第一次搜索等待时间过长 (等向量化模型加载时间没有问题的时候可以去掉)
*/
void AIIndex::loadResourcesAfterDelay() {
int waitSecond = 10;
auto t = CppTime::getGlobalTimer();
t->add(std::chrono::seconds(waitSecond), [t](CppTime::timer_id id) {
Embedding textEmbedding(DataManagementEmbeddingDataType::Text, scene::TaskPriority::MEDIUM);
Embedding imageTextEmbedding(DataManagementEmbeddingDataType::ImageText, scene::TaskPriority::HIGH);
PRINT_INFO("AIIndex::loadResourcesAfterDelay load embedding model resources.\n");
t->discard(id);
});
}
/**
* 版本升级，同步已经建好的数据
*/
void AIIndex::syncData() {
SQLite::Database db = FileDatabase::createDatabase();
if (!db.tableExists("Files")) {
PRINT_INFO("AIIndex::syncData Files table not exist.\n");
return;
}
SQLite::Statement query(db, "SELECT file_id, file_path FROM Files");
int rows;
while (query.executeStep()) {
int64_t fileId = query.getColumn(0);
std::string filePath = query.getColumn(1);
std::string modifyTime = FileInfoService::getLastModifyTime(filePath);
// 图片向量化已经做完，无需创建任务
const std::vector imageSupportFormat = {"png", "jpg", "jpeg", "jpe", "bmp", "dib"};
if (std::find(imageSupportFormat.begin(), imageSupportFormat.end(), filePath.substr(filePath.rfind('.') + 1)) !=
imageSupportFormat.end()) {
PRINT_DEBUG("file path: %s, is image.\n", filePath.c_str());
SQLite::Statement fileInfoStatement(
db, "INSERT INTO t_file_info(file_id, enable, file_path, file_modify_time) VALUES(?, 1, ?, ?)");
fileInfoStatement.bind(1, fileId);
fileInfoStatement.bind(2, filePath);
fileInfoStatement.bind(3, modifyTime);
rows = fileInfoStatement.exec();
PRINT_DEBUG("SQL: %s, success %d rows.\n", fileInfoStatement.getExpandedSQL().c_str(), rows);
continue;
}
SQLite::Statement fileInfoStatement(
db, "INSERT INTO t_file_info(file_id, file_path, file_modify_time) VALUES(?, ?, ?)");
fileInfoStatement.bind(1, fileId);
fileInfoStatement.bind(2, filePath);
fileInfoStatement.bind(3, modifyTime);
rows = fileInfoStatement.exec();
PRINT_DEBUG("SQL: %s, success %d rows.\n", fileInfoStatement.getExpandedSQL().c_str(), rows);
// 同步过来的数据，向量化已经做完，标签和摘要未做完
SQLite::Statement aiIndexStatement(
db, "INSERT INTO t_ai_index_task(file_id, file_path, state, type) VALUES(?,?,?,?), (?,?,?,?), (?,?,?,?)");
aiIndexStatement.bind(1, fileId);
aiIndexStatement.bind(2, filePath);
aiIndexStatement.bind(3, TASK_STATE_SUCCESS);
aiIndexStatement.bind(4, TASK_TYPE_TEXT_EMBEDDING);
aiIndexStatement.bind(5, fileId);
aiIndexStatement.bind(6, filePath);
aiIndexStatement.bind(7, TASK_STATE_INIT);
aiIndexStatement.bind(8, TASK_TYPE_TAG);
aiIndexStatement.bind(9, fileId);
aiIndexStatement.bind(10, filePath);
aiIndexStatement.bind(11, TASK_STATE_INIT);
aiIndexStatement.bind(12, TASK_TYPE_SUMMARY);
PRINT_DEBUG("SQL: %s.\n", aiIndexStatement.getExpandedSQL().c_str());
rows = aiIndexStatement.exec();
PRINT_DEBUG("SQL: %s, success %d rows.\n", aiIndexStatement.getExpandedSQL().c_str(), rows);
}
db.exec("DROP TABLE Files");
db.exec("DROP TABLE Tags");
db.exec("DROP TABLE FileTags");
PRINT_INFO("AIIndex::syncData drop table: Files, Tags, FileTags.\n");
scene::VectorDatabase::getInstance().dropCollection("files_tags");
PRINT_INFO("AIIndex::syncData drop vector-db collection: files_tags.\n");
}
/**
* 失败且重试次数等于3的任务，在服务重启后，任务重置
*/
void AIIndex::resetFailedTasksOnRestart() {
SQLite::Database db = FileDatabase::createDatabase();
SQLite::Statement query(db, "SELECT id FROM t_ai_index_task WHERE (state=5 AND retry_num>=3)");
int rows;
while (query.executeStep()) {
int id = query.getColumn(0);
SQLite::Statement statement(db, "UPDATE t_ai_index_task SET state=0, retry_num=0 WHERE id=?");
statement.bind(1, id);
rows = statement.exec();
PRINT_DEBUG("SQL: %s, success %d rows.\n", statement.getExpandedSQL().c_str(), rows);
}
}
#ifdef ENABLE_SQLITE_DB_RECOVERY
int AIIndex::checkAndRecoverDatabase() {
const std::string dbPath = FileDatabase::getDbFilePath();
std::error_code ec;
if (!std::filesystem::exists(std::filesystem::path(dbPath), ec) || ec) {
// 在新环境中第一次启动，还没有数据库，所以不用去检查数据库是否损坏
return 0;
}
PRINT_DEBUG("AIIndex::checkAndRecoverDatabase database integrity check start.\n");
if (Sqlite3Recover::checkDatabaseIntegrity(dbPath)) {
PRINT_DEBUG("AIIndex::checkAndRecoverDatabase database integrity check success.\n");
return 0;
}
if (!Sqlite3Recover::recoverDatabase(dbPath)) {
PRINT_ERROR("AIIndex::checkAndRecoverDatabase database recover failed.\n");
return -1;
}
PRINT_DEBUG("AIIndex::checkAndRecoverDatabase database integrity check success.\n");
return 0;
}
#else
int AIIndex::checkAndRecoverDatabase() {
PRINT_DEBUG("SQLite3 version is too old (< 3.42.0), database recovery is disabled.\n");
return 0;
}
#endif
AIIndex::~AIIndex() {
if (idleSignalConnection && idleSignalId > 0) {
g_dbus_connection_signal_unsubscribe(idleSignalConnection, idleSignalId);
idleSignalId = 0;
g_object_unref(idleSignalConnection);
idleSignalConnection = nullptr;
}
if (gSettings) {
g_object_unref(gSettings);
gSettings = nullptr;
}
if (schema) {
g_settings_schema_unref(schema);
schema = nullptr;
}
}
} // namespace DataManagement
kylin-ai-data-management-service-1.2.0.0/src/aiIndex/aiIndex.h 0000664 0000000 0000000 00000004107 15205776354 0023766 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2024 KylinSoft Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see .
*/
#pragma once
#include
#include
#include
#include
#include
#include "baseTask.h"
namespace DataManagement {
enum IdleState : int {
IDLE_STATE_BUSY = 0, // 忙碌
IDLE_STATE_SYSTEM_IDLE, // 收到系统空闲信号
IDLE_STATE_TRUE_IDLE, // 等待时间过后可以开始建索引
IDLE_STATE_MAX
};
class AIIndex {
public:
static AIIndex &getInstance();
int exec();
void setIdleState(IdleState newStatus);
void setAIIndexEnable(bool enable);
void notifyAllTask();
bool isIdle();
bool isEnable();
private:
AIIndex();
void syncData();
void resetFailedTasksOnRestart();
int checkAndRecoverDatabase();
int listenSignal();
int listenAIIndexToggle();
bool isAiIndexKeyValid(GSettingsSchema *schema, GSettings *settings, const gchar *key, const gchar *expectedType);
bool checkIdleState(IdleState newStatus) const;
void createWorkTask();
void startWorkTask();
void loadResourcesAfterDelay();
~AIIndex();
private:
GDBusConnection *idleSignalConnection;
guint idleSignalId;
GSettings *gSettings;
GSettingsSchema *schema;
bool isAIIndexEnable;
std::shared_mutex idleLock;
std::shared_mutex aiIndexLock;
IdleState idleState;
std::vector> taskLists;
};
} // namespace DataManagement
kylin-ai-data-management-service-1.2.0.0/src/aiIndex/baseTask.cpp 0000664 0000000 0000000 00000021674 15205776354 0024505 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2024 KylinSoft Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see .
*/
#include "baseTask.h"
#include
#include
#include
#include
#include
#include "constant.h"
#include "documentParse.h"
namespace DataManagement {
void BaseTask::start() {
workThread = std::thread([this] {
while (true) {
/**
* 触发条件：
* 1、空闲、索引开关enable、有任务
* 2、忙碌并且有任务在执行
* 3、退出线程
*/
std::unique_lock lock(taskLock);
taskCV.wait(lock, [this] { return quit || (isReadyToStart()) || (isReadyToStop()); });
// 退出线程
if (quit) {
PRINT_INFO("[%s] BaseTask quit.\n", taskName.c_str());
break;
}
if (isReadyToStart()) {
// 处理任务
PRINT_INFO("[%s] BaseTask start to work.\n", taskName.c_str());
isRunning = true;
handlerTask();
} else {
// 暂停任务
PRINT_INFO("[%s] BaseTask stop to work.\n", taskName.c_str());
isRunning = false;
stopTask();
}
}
});
PRINT_INFO("[%s] BaseTask start.\n", taskName.c_str());
}
void BaseTask::awakeSelf() { taskCV.notify_all(); }
void BaseTask::notifyOthers(const std::string &filePath) {
// 通知当前已有的连接
scene::Application::getInstance().notifyAllConnections("FileIndexFinished", filePath);
PRINT_INFO("[%s] notifyOthers file: %s.\n", taskName.c_str(), filePath.c_str());
}
bool BaseTask::findTask(TaskType type) {
/**
* 0,1,2,3 状态的任务可重新进行处理
* 5 失败的任务重试次数小于 3 可重新进行
*/
std::string sql =
"SELECT id FROM t_ai_index_task WHERE type = ? "
"and (state in (0,1,2,3) or (state = 5 and retry_num < 3)) limit 1";
SQLite::Statement query(db, sql);
query.bind(1, type);
if (!query.executeStep()) {
PRINT_DEBUG("[%s] SQL: %s, no record.\n", taskName.c_str(), query.getExpandedSQL().c_str());
return false;
}
PRINT_DEBUG("[%s] SQL: %s, has record.\n", taskName.c_str(), query.getExpandedSQL().c_str());
return true;
}
bool BaseTask::queryTask(TaskType type) {
std::string sql =
"SELECT id,file_id,file_path,state,type,create_time,start_time,end_time,retry_num FROM t_ai_index_task "
"WHERE type = ? and (state in (0,1,2,3) or (state = 5 and retry_num < 3)) "
"order by state asc,create_time asc limit 1";
SQLite::Statement query(db, sql);
query.bind(1, type);
if (!query.executeStep()) {
PRINT_DEBUG("[%s] SQL: %s, no record.\n", taskName.c_str(), query.getExpandedSQL().c_str());
return false;
}
PRINT_DEBUG("[%s] SQL: %s, has record.\n", taskName.c_str(), query.getExpandedSQL().c_str());
taskDO.id = query.getColumn(0);
taskDO.fileId = query.getColumn(1);
taskDO.filePath = query.getColumn(2).getString();
taskDO.state = query.getColumn(3);
taskDO.type = query.getColumn(4);
taskDO.createTime = query.getColumn(5).getString();
taskDO.startTime = query.getColumn(6).getString();
taskDO.endTime = query.getColumn(7).getString();
taskDO.retryNum = query.getColumn(8);
return true;
}
bool BaseTask::modifyTaskState(TaskState state) {
std::string sql;
switch (state) {
case TASK_STATE_PROCESSING:
if (taskDO.state == TASK_STATE_SUCCESS) {
sql =
R"(UPDATE t_ai_index_task SET state = ?, start_time = datetime('now', 'localtime'), end_time = '0000-00-00 00:00:00', retry_num = 0 WHERE id = ?)";
} else {
sql =
R"(UPDATE t_ai_index_task SET state = ?, start_time = datetime('now', 'localtime'), end_time = '0000-00-00 00:00:00' WHERE id = ?)";
}
break;
case TASK_STATE_STOP:
case TASK_STATE_SUCCESS:
sql = R"(UPDATE t_ai_index_task SET state = ?, end_time = datetime('now', 'localtime') WHERE id = ?)";
break;
case TASK_STATE_FAILED:
sql =
R"(UPDATE t_ai_index_task SET state = ?, end_time = datetime('now', 'localtime'), retry_num = retry_num+1 WHERE id = ?)";
break;
default:
PRINT_ERROR("[%s] BaseTask::modifyTaskState wrong state %d.\n", taskName.c_str(), state);
return false;
}
SQLite::Statement statement(db, sql);
statement.bind(1, state);
statement.bind(2, taskDO.id);
int rows = statement.exec();
if (rows != 1) {
PRINT_ERROR("[%s] SQL: %s, state modify failed, rows: %d.\n", taskName.c_str(),
statement.getExpandedSQL().c_str(), rows);
return false;
}
PRINT_DEBUG("[%s] SQL: %s, state modify success.\n", taskName.c_str(), statement.getExpandedSQL().c_str());
return true;
}
bool BaseTask::successTaskAndEnableFileIndex() {
SQLite::Transaction transaction(db);
bool success = modifyTaskState(TASK_STATE_SUCCESS);
if (!success) {
PRINT_ERROR("[%s] enableTextFileIndex modifyTaskState to TASK_STATE_SUCCESS failed.\n", taskName.c_str());
return false;
}
// 检查这个文件的任务是否都已经做完
std::vector taskType = Configuration::getIntArray("ai_index_task_type", {1, 2, 3});
std::string sql = "SELECT count(*) FROM t_ai_index_task WHERE file_id = ? AND state != 4 AND type in (" +
Utils::joinIds(std::unordered_set(taskType.begin(), taskType.end())) + ")";
SQLite::Statement query(db, sql);
query.bind(1, taskDO.fileId);
if (!query.executeStep()) {
PRINT_WARN("[%s] SQL: %s, no record.\n", taskName.c_str(), query.getExpandedSQL().c_str());
return false;
}
int count = query.getColumn(0);
if (count != 0) {
PRINT_DEBUG("[%s] SQL: %s, has %d unfinished task.\n", taskName.c_str(), query.getExpandedSQL().c_str(), count);
transaction.commit();
return true;
}
PRINT_DEBUG("[%s] SQL: %s, all task finished.\n", taskName.c_str(), query.getExpandedSQL().c_str());
sql = R"(UPDATE t_file_info SET enable = 1, last_modify_time = datetime('now', 'localtime') WHERE file_id = ?)";
SQLite::Statement statement(db, sql);
statement.bind(1, taskDO.fileId);
int rows = statement.exec();
if (rows != 1) {
PRINT_ERROR("[%s] SQL: %s, enable failed, rows: %d.\n", taskName.c_str(), statement.getExpandedSQL().c_str(),
rows);
return false;
}
transaction.commit();
PRINT_DEBUG("[%s] SQL: %s, enable index success.\n", taskName.c_str(), statement.getExpandedSQL().c_str());
// 索引创建成功通知其他服务
notifyOthers(taskDO.filePath);
return true;
}
bool BaseTask::getDocumentChunk(std::vector &chunkResults) {
chunkResults.clear();
PRINT_INFO("[%s] BaseTask getDocumentChunk start, file path: %s.\n", taskName.c_str(), taskDO.filePath.c_str());
// 文档分段
DocumentParse documentParse;
nlohmann::json ret = documentParse.syncChunkDocument({taskDO.filePath});
if (ret.empty()) {
PRINT_ERROR("[%s] %s chunk document server something wrong.\n", taskName.c_str(), taskDO.filePath.c_str());
return false;
}
if (ret.size() != 1 || ret[0][FILEPATH].get() != taskDO.filePath) {
PRINT_ERROR("[%s] chunk document return file path wrong, %s.\n", taskName.c_str(),
ret[0][FILEPATH].get().c_str());
return false;
}
// 文件不能分块，返回的 ret[0][CHUNKS]是空列表，文件能分块，也有可能内容是空字符串
for (const auto &chunk : ret[0][CHUNKS]) {
if (!chunk.get().empty()) {
chunkResults.push_back(chunk.get());
} else {
PRINT_INFO("[%s] %s chunk document parse result is empty.\n", taskName.c_str(), taskDO.filePath.c_str());
}
}
return true;
}
BaseTask::~BaseTask() {
quit = true;
awakeSelf();
if (workThread.joinable()) {
workThread.join();
}
}
} // namespace DataManagement
kylin-ai-data-management-service-1.2.0.0/src/aiIndex/baseTask.h 0000664 0000000 0000000 00000005763 15205776354 0024153 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2024 KylinSoft Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see .
*/
#pragma once
#include
#include