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Adds files to an OS table.

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This commit is contained in:
Natalia Portillo
2017-04-23 06:09:57 +01:00
parent 551133b76c
commit e23744c4f8
7 changed files with 171 additions and 16 deletions
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111
osrepodbmgr/DBOps.cs
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@@ -28,6 +28,7 @@
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
namespace osrepodbmgr
{
@@ -50,6 +51,18 @@ namespace osrepodbmgr
public bool netinstall;
}
public struct DBFile
{
public ulong Id;
public string Path;
public string Sha256;
public long Length;
public DateTime CreationTimeUtc;
public DateTime LastAccessTimeUtc;
public DateTime LastWriteTimeUtc;
public FileAttributes Attributes;
}
public class DBOps
{
readonly IDbConnection dbCon;
@@ -180,7 +193,7 @@ namespace osrepodbmgr
return dbcmd;
}
public bool AddOS(DBEntry entry)
public bool AddOS(DBEntry entry, out long id)
{
IDbCommand dbcmd = GetOSCommand(entry);
IDbTransaction trans = dbCon.BeginTransaction();
@@ -195,6 +208,8 @@ namespace osrepodbmgr
trans.Commit();
dbcmd.Dispose();
id = dbCore.LastInsertRowId;
return true;
}
@@ -249,6 +264,100 @@ namespace osrepodbmgr
return false;
}
IDbCommand GetFileCommand(DBFile person)
{
IDbCommand dbcmd = dbCon.CreateCommand();
IDbDataParameter param1 = dbcmd.CreateParameter();
IDbDataParameter param2 = dbcmd.CreateParameter();
IDbDataParameter param3 = dbcmd.CreateParameter();
IDbDataParameter param4 = dbcmd.CreateParameter();
IDbDataParameter param5 = dbcmd.CreateParameter();
IDbDataParameter param6 = dbcmd.CreateParameter();
IDbDataParameter param7 = dbcmd.CreateParameter();
param1.ParameterName = "@path";
param2.ParameterName = "@sha256";
param3.ParameterName = "@length";
param4.ParameterName = "@creation";
param5.ParameterName = "@access";
param6.ParameterName = "@modification";
param7.ParameterName = "@attributes";
param1.DbType = DbType.String;
param2.DbType = DbType.String;
param3.DbType = DbType.String;
param4.DbType = DbType.String;
param5.DbType = DbType.String;
param6.DbType = DbType.String;
param7.DbType = DbType.Int32;
param1.Value = person.Path;
param2.Value = person.Sha256;
param3.Value = person.Length;
param4.Value = person.CreationTimeUtc.ToString("yyyy-MM-dd HH:mm");
param5.Value = person.LastAccessTimeUtc.ToString("yyyy-MM-dd HH:mm");
param6.Value = person.LastWriteTimeUtc.ToString("yyyy-MM-dd HH:mm");
param7.Value = (int)person.Attributes;
dbcmd.Parameters.Add(param1);
dbcmd.Parameters.Add(param2);
dbcmd.Parameters.Add(param3);
dbcmd.Parameters.Add(param4);
dbcmd.Parameters.Add(param5);
dbcmd.Parameters.Add(param6);
dbcmd.Parameters.Add(param7);
return dbcmd;
}
public bool AddFileToOS(DBFile file, long os)
{
IDbCommand dbcmd = GetFileCommand(file);
IDbTransaction trans = dbCon.BeginTransaction();
dbcmd.Transaction = trans;
string sql = string.Format("INSERT INTO `os_{0}` (`path`, `sha256`, `length`, `creation`, `access`, `modification`, `attributes`)" +
" VALUES (@path, @sha256, @length, @creation, @access, @modification, @attributes)", os);
dbcmd.CommandText = sql;
dbcmd.ExecuteNonQuery();
trans.Commit();
dbcmd.Dispose();
return true;
}
public bool CreateTableForOS(long id)
{
IDbCommand dbcmd = dbCon.CreateCommand();
IDbTransaction trans = dbCon.BeginTransaction();
dbcmd.Transaction = trans;
string sql = string.Format("DROP TABLE IF EXISTS `os_{0}`;\n\n" +
"CREATE TABLE IF NOT EXISTS `os_{0}` (\n"+
" `id` INTEGER PRIMARY KEY AUTOINCREMENT,\n" +
" `path` VARCHAR(8192) NOT NULL,\n" +
" `sha256` VARCHAR(64) NOT NULL,\n\n" +
" `length` BIGINT NOT NULL,\n" +
" `creation` DATETIME NULL,\n" +
" `access` DATETIME NULL,\n" +
" `modification` DATETIME NULL,\n" +
" `attributes` INTEGER NULL);\n\n" +
"CREATE UNIQUE INDEX `os_{0}_id_UNIQUE` ON `os_{0}` (`id` ASC);\n\n" +
"CREATE INDEX `os_{0}_path_idx` ON `os_{0}` (`path` ASC);", id);
dbcmd.CommandText = sql;
dbcmd.ExecuteNonQuery();
trans.Commit();
dbcmd.Dispose();
return true;
}
}
}