Texas-Holdem-Poker-Platform-Source-Code/DBOperator.cpp at main · pokercode88/Texas-Holdem-Poker-Platform-Source-Code · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
#include "DBOperator.h"
#include "globe.h"
#include "LogComm.h"

//
using namespace std;

/**
 *
*/
CDBOperator::CDBOperator()
{

}

/**
 *
*/
CDBOperator::~CDBOperator()
{

}

//初始化
int CDBOperator::init()
{
    FUNC_ENTRY("");

    readDBConfig(); //数据源配置

    int iRet = 0;
    try
    {
        map<string, string> mpParam;
        mpParam["dbhost"] = dbConf.Host;
        mpParam["dbuser"] = dbConf.user;
        mpParam["dbpass"] = dbConf.password;
        mpParam["dbname"] = dbConf.dbname;
        mpParam["charset"] = dbConf.charset;
        mpParam["dbport"] = dbConf.port;

        TC_DBConf dbConf;
        dbConf.loadFromMap(mpParam);

        //初始化数据库连接
        m_mysqlObj.init(dbConf);
    }
    catch (exception &e)
    {
        iRet = -1;
        ROLLLOG_ERROR << "Catch exception: " << e.what() << endl;
    }
    catch (...)
    {
        iRet = -2;
        ROLLLOG_ERROR << "Catch unknown exception." << endl;
    }

    FUNC_EXIT("", iRet);
    return iRet;
}

int CDBOperator::init(const std::string &dbhost, const std::string &dbuser, const std::string &dbpass, const std::string &dbname, const std::string &charset, const std::string &dbport)
{
    return 0;
}

//数据源配置
void CDBOperator::readDBConfig()
{
    FUNC_ENTRY("");

    try
    {
        //本地配置文件
        _pFileConf = new tars::TC_Config();
        if (!_pFileConf)
        {
            ROLLLOG_ERROR << "create config parser fail, ptr null." << endl;
            terminate();
        }

        //
        _pFileConf->parseFile(ServerConfig::BasePath + ServerConfig::ServerName + ".conf");
        LOG_DEBUG << "init config file succ, base path: " << ServerConfig::BasePath + ServerConfig::ServerName + ".conf" << endl;

        //
        dbConf.Domain = (*_pFileConf).get("/Main/db<domain>", "");
        dbConf.Host = (*_pFileConf).get("/Main/db<host>", "0");
        dbConf.port = (*_pFileConf).get("/Main/db<port>", "0");
        dbConf.user = (*_pFileConf).get("/Main/db<user>", "0");
        dbConf.password = (*_pFileConf).get("/Main/db<password>", "0");
        dbConf.charset = (*_pFileConf).get("/Main/db<charset>", "0");
        dbConf.dbname = (*_pFileConf).get("/Main/db<dbname>", "0");
        if (dbConf.Domain.length() > 0)
        {
            string szHost = getIpStr(dbConf.Domain);
            if (szHost.length() > 0)
            {
                dbConf.Host = szHost;
                ROLLLOG_DEBUG << "get host by domain, Domain: " << dbConf.Domain << ", szHost: " << szHost << endl;
            }
        }
    }
    catch (const std::exception &e)
    {
        EXPLOG(string("catch std exception: ") + e.what());
    }

    delete _pFileConf;

    _pFileConf = nullptr;

    FUNC_EXIT("", 0);
}

//查询数据库
std::vector<std::map<std::string, std::string>> CDBOperator::query(const std::string &strSQL)
{
    FUNC_ENTRY("");
    vector<map<string, string>> result;

    try
    {
        ROLLLOG_DEBUG << "sql: " << strSQL << endl;

        TC_Mysql::MysqlData res = m_mysqlObj.queryRecord(strSQL);
        ROLLLOG_DEBUG << "Execute SQL: [" << strSQL << "], return " << res.size() << " records." << endl;
        if (res.size() <= 0)
        {
            ROLLLOG_WARN << " no data." << endl;
            return result;
        }

        result = res.data();
    }
    catch (const std::exception &e)
    {
        EXPLOG(string("catch std exception: ") + e.what());
    }

    FUNC_EXIT("", 0);
    return result;
}