Question

我正在尝试从Linux机器中获取数据库，并使用WinSCP .NET程序集使用以下代码执行此操作：

SessionOptions sessionSettings = new SessionOptions
{
    Protocol = Protocol.Scp,
    HostName = "******",
    UserName = "*****",
    Password = "*****",
    SshHostKeyFingerprint = "****************************"
};

using (Session session = new Session())
{
   session.Open(sessionSettings);

    TransferOperationResult ibData = session.GetFiles("/var/lib/mysql/ibdata1", @"Documents\Visual Studio 2015\Projects\Project1\Project1\Database\ibdata1.myd");
    ibData.Check();
    TransferOperationResult ib_logfile0 = session.GetFiles("/var/lib/mysql/ib_logfile0", @"Documents\Visual Studio 2015\Project1\Project1\Database\ib_logfile0");
    ib_logfile0.Check();
    TransferOperationResult ib_logfile1 = session.GetFiles("/var/lib/mysql/ib_logfile1", @"Documents\Visual Studio 2015\Projects\Project1\Project1\Database\ib_logfile1");
    ib_logfile1.Check();
    TransferOperationResult mysql = session.GetFiles("/var/lib/mysql/mysql", @"Documents\Visual Studio 2015\Project1\Project1\Database\mysql");
    mysql.Check();
    TransferOperationResult oreka = session.GetFiles("/var/lib/mysql/oreka", @"Documents\Visual Studio 2015\Projects\Project1\Project1\Database\oreka");
    oreka.Check();
    TransferOperationResult test = session.GetFiles("/var/lib/mysql/test", @"Documents\Visual Studio 2015\Projects\Project1\Project1\Database\test");
    test.Check();
}

既然我有/var/lib/mysql的数据库，我不知道如何提取我需要继续的数据。我该怎么做呢？

Answer 1

你的问题很难说清楚。

但我想您想使用mysqldump command将数据库转储到文件中，然后下载转储。

您可以使用Session.ExecuteCommand method来呼叫def error_check_in_thread(self, method): self.connect(method, QtCore.SIGNAL("selenium_error"), lambda: self.error_launch("selenium_error")) self.connect(method, QtCore.SIGNAL("attribute_error"), lambda: self.error_launch("attribute_error")) self.connect(method, QtCore.SIGNAL("name_error"), lambda: self.error_launch("name_error")) self.connect(method, QtCore.SIGNAL("os_error"), lambda: self.error_launch("os_error")) self.connect(method, QtCore.SIGNAL("finished()"), lambda: self.append_log(0)) self.connect(method, QtCore.SIGNAL("terminated()"), lambda: self.append_log(1)) method.start() return def error_launch(self, error): dialog = ErrorDialogs() if error == "selenium_error": dialog.pipeline_pilot_automation_error() elif error == "attribute_error": dialog.attribute_error() elif error == "os_error": dialog.path_error() elif error == "session_info_error": dialog.session_info_error() self.error_counter += 1 return def append_log(self, exit_type): if exit_type == 0: self.log_edit_area.appendPlainText(str(MainGui.log_output[0])) elif exit_type == 1: self.log_edit_area.appendPlainText("THE METHOD WAS TERMINATED PREMATURELY\n" + "#"*50) MainGui.log_output = [] class WorkingThread(QtCore.QThread): def __init__(self, selector): QtCore.QThread.__init__(self) self.selector = selector self.method_info = None def __del__(self): self.wait() # Controls which function to launch in another thread based on button presses in MainGui def run(self): print("start") try: if self.selector == 1: self.method_info = "DIRECTORIES AND SUBDIRECTORIES CREATION " MainGui.log_output.append("ACTION AT: " + "[[" + str(datetime.datetime.now()) + "]]" + "\n" + self.method_info + "SUCCESSFUL FOR: " + MainGui.da_batch_name + "\n" + "#"*50) asa.mkdirsda(MainGui.hdg_da_path, MainGui.da_batch_folder, MainGui.da_batch_subfolders) elif self.selector == 2: self.method_info = "LIMS SAMPLE SHEET MOVEMENT TO AUTOSCORE SUBDIRECTORY " MainGui.log_output.append("ACTION AT: " + "[[" + str(datetime.datetime.now()) + "]]" + "\n" + self.method_info + "SUCCESSFUL FOR: " + MainGui.da_batch_name + "\n" + "#"*50) asa.mvlims(MainGui.needs_gs_lims_file, MainGui.subfolder_autoscore, MainGui.lims_samplesheet) elif self.selector == 3: self.method_info = "GENOMESTUDIO " MainGui.log_output.append("ACTION AT: " + "[[" + str(datetime.datetime.now()) + "]]" + "\n" + self.method_info + "STARTED FOR: " + MainGui.da_batch_name + "\n" + "#"*50) asa.gsprocess(MainGui.subfolder_genomestudio, MainGui.da_batch_name, MainGui.lims_samplesheet_file) MainGui.log_output.append("ACTION AT: " + "[[" + str(datetime.datetime.now()) + "]]" + "\n" + self.method_info + "SUCCESSFUL FOR: " + MainGui.da_batch_name + "\n" + "#"*50) elif self.selector == 4: self.method_info = "FINAL REPORT MOVEMENT TO AUTOSCORE SUBDIRECTORY " MainGui.log_output.append("ACTION AT: " + "[[" + str(datetime.datetime.now()) + "]]" + "\n" + self.method_info + "SUCCESSFUL FOR: " + MainGui.da_batch_name + "\n" + "#"*50) asa.mvfinalreport(MainGui.subfolder_genomestudio, MainGui.da_batch_name, MainGui.finalreport_file, MainGui.subfolder_autoscore) elif self.selector == 5: self.method_info = "PIPELINE PILOT AUTOMATION " MainGui.log_output.append("ACTION AT: " + "[[" + str(datetime.datetime.now()) + "]]" + "\n" + self.method_info + "STARTED FOR: " + MainGui.da_batch_name + "\n" + "#"*50) asa.pipelineas(MainGui.userid, MainGui.userpass, MainGui.da_batch_name, MainGui.raw_data_path) MainGui.log_output.append("ACTION AT: " + "[[" + str(datetime.datetime.now()) + "]]" + "\n" + self.method_info + "SUCCESSFUL FOR: " + MainGui.da_batch_name + "\n" + "#"*50) elif self.selector == 6: self.method_info = "GBS SET DIRECTORIES CREATION" MainGui.log_output.append("ACTION AT: " + "[[" + str(datetime.datetime.now()) + "]]" + "\n" + self.method_info + "SUCCESSFUL FOR: " + MainGui.gbs_set_name + "\n" + "#"*50) asa.mkdirsgbs(MainGui.gbs_path, MainGui.gbs_set_name) except (ElementNotVisibleException, ElementNotSelectableException, NoSuchElementException, NoSuchWindowException, UnexpectedAlertPresentException): MainGui.log_output.append("ACTION AT: " + "[[" + str(datetime.datetime.now()) + "]]" + "\n" + self.method_info + "FAILED DUE TO SELENIUM ERROR\n" + "#"*50) selenium_error = QtCore.pyqtSignal() self.emit(QtCore.SIGNAL("selenium_error")) return except AttributeError: MainGui.log_output.append("ACTION AT: " + "[[" + str(datetime.datetime.now()) + "]]" + "\n" + self.method_info + "FAILED DUE TO ATTRIBUTE ERROR\n" + "#"*50) attribute_error = QtCore.pyqtSignal() self.emit(QtCore.SIGNAL("attribute_error")) print("stop") return return。但是你显然需要对服务器进行shell访问才能做到这一点。

从/ var / lib / mysql获取数据库

1 个答案: