/// <summary>
/// 获取某课程所有虚拟机列表 by zzw
/// </summary>
/// <param name="courseId"></param>
/// <returns></returns>
public static List <VMConfig> GetCourseVMs(int courseId)
{
List <Experiment> experiment = ExperimentDao.GetExperimentByCourseId(courseId);
List <VMConfig> configs = GetAllVm();
List <VMConfig> configs1 = new List <VMConfig>();
List <string> apply_s = new List <string>();
foreach (Experiment experiment1 in experiment)
{
apply_s.Add(experiment1.vm_name);
}
foreach (VMConfig config in configs)
{
String name = config.Name;
if (name == null)
{
continue;
}
foreach (string apply in apply_s)
{
if (name.StartsWith(apply + "_"))
{
configs1.Add(config);
break;
}
}
}
return(configs1);
}
/// <summary>
/// 获取可使用的虚拟机列表
/// </summary>
/// <param name="userId"></param>
/// <returns></returns>
public static List <VMConfig> GetUsingVMs(string userId)
{
List <VMConfig> configs = GetAllVm();
List <VMConfig> configs1 = new List <VMConfig>();
configs1 = configs.Where(c => c.is_exps.Equals("True")).ToList();
User user = UserDao.GetUserById(userId);
if (user == null)
{
return(null);
}
if (user.role == 1)
{
configs = configs1;
configs1 = new List <VMConfig>();
foreach (VMConfig fig in configs)
{
if (fig.student_id != null && fig.student_id.Equals(user.id))
{
configs1.Add(fig);
}
}
var expList = ExperimentDao.GetExperimentByStuId(user.id).Where(e => e.vm_passwd != null).ToList();
foreach (var e in expList)
{
var expVM = configs1.Where(c => c.Name.StartsWith(e.vm_name)).ToList();
expVM.ForEach(v => v.AdvancedConfig = e.vm_passwd);
}
return(configs1);
}
else if (user.role == 4)
{
return(configs1);
}
else if (user.role == 2)
{
configs = configs1;
configs1 = new List <VMConfig>();
foreach (VMConfig config in configs)
{
User user1 = UserDao.GetUserById(config.student_id);
if (user1.department_id.Equals(user.department_id))
{
configs1.Add(config);
}
}
return(configs1);
}
return(null);
}
/// <summary>
/// 为实验创建虚拟机
/// </summary>
/// <param name="vmConfig">虚拟机配置</param>
/// <param name="vmName">虚拟机名</param>
/// <param name="expId">实验id</param>
/// <returns></returns>
public static string CreateVMsForExp(VMConfig vmConfig, int applyId, string stulist)
{
Experiment exp = ExperimentDao.GetExperimentByApplyId(applyId);
Course course = CourseDao.GetCourseInfoById((int)exp.course_id);
vmConfig.Name = exp.vm_name;
string teacherId = course.teacher_id;
string[] ids = stulist.Split(' ');
List <string> stuIds = new List <string>();
foreach (string id in ids)
{
if (id != null && id.Length != 0)
{
stuIds.Add(id);
}
}
string[] names = new string[stuIds.Count()];
string res = "success";
for (int i = 0; i < stuIds.Count(); ++i)
{
names[i] = vmConfig.Name + "_" + stuIds[i];
}
if (ManagerType.Equals("Sangfor"))
{
List <SangforInfo> infoList = new List <SangforInfo>();
for (int i = 0; i < stuIds.Count(); ++i)
{
SangforInfo info = new SangforInfo();
info.student_id = stuIds[i];
info.teacher_id = teacherId;
info.IsTemplate = false;
info.is_exp = true;
info.is_exps = "True";
info.Name = names[i];
info.TemplateName = vmConfig.TemplateName;
infoList.Add(info);
}
//vmConfig.Disk = vmConfig.Disk / 1024;
foreach (SangforInfo info in infoList)
{
string result = restful.Create(vmConfig, info.Name, null, null);
if (!result.StartsWith("error"))
{
info.id = result;
SangforDao.Add(info);
}
}
// 使用新逻辑创建，优化创建时间
//restful.CreateNewLogic(vmConfig,infoList);
}
else
{
res = manager.Create(vmConfig, names.ToList(), stuIds.ToList(), teacherId);
}
return(res);
}