public static String GetSumCpu()
{
List <VMConfig> confs = VMDao.getConfigs();
int sumCpu = 0;
foreach (VMConfig vm in confs)
{
sumCpu += vm.CPU;
}
return(sumCpu.ToString());
}
public static String GetSumMemory()
{
List <VMConfig> confs = VMDao.getConfigs();
long sumMemory = 0;
foreach (VMConfig vm in confs)
{
sumMemory += vm.Memory;
}
return(sumMemory.ToString());
}
public HttpResponseMessage getStusWithoutVMByExpId([FromBody] JObject expInfo)
{
try
{
List <Dictionary <string, string> > retData = new List <Dictionary <string, string> >();
Dictionary <string, string> stuidInfo;
string signature = HttpUtil.GetAuthorization(Request);
if (signature == null || !redis.IsSet(signature))
{
return(new Response(2001, "未登录账户").Convert());
}
var jsonParams = Request.GetQueryNameValuePairs().ToDictionary(k => k.Key, v => v.Value);
bool isLogin = redis.IsSet(signature);
if (!isLogin)
{
return(new Response(2001, "未登录账户").Convert());
}
string userid = redis.Get <string>(signature);
int expid = Convert.ToInt32(jsonParams["expid"]);
Experiment exp = ExperimentDao.GetExperimentById(expid);
if (exp.course_id == null)
{
return(new Response(1001, "该实验没有所属课程").Convert());
}
int courseId = (int)ExperimentDao.GetExperimentById(expid).course_id;
User user = UserDao.GetUserById(userid);
if ((user.role == 2 && CourseDao.GetCourseInfoById(courseId).teacher_id == user.id) || (user.role == 1 && CourseDao.GetAssistantsByCourseId(courseId).Where(a => a.student_id == user.id).Count() != 0))
{
List <User> stulist = CourseDao.GetStudentsById(courseId);
List <VMConfig> vmlist = VMDao.GetVMsByVmName(exp.vm_name);
foreach (User stu in stulist)
{
if (vmlist.Find(vm => vm.student_id.Equals(stu.id)) == null)
{
stuidInfo = new Dictionary <string, string>
{
{ "id", stu.id },
};
retData.Add(stuidInfo);
}
}
return(new Response(1001, "Success", retData).Convert());
}
else
{
return(new Response(2001, "没有权限获取信息").Convert());
}
}
catch (Exception e)
{
ErrorLogUtil.WriteLogToFile(e, Request);
return(Response.Error());
}
}
public HttpResponseMessage GetStuListNoVM([FromBody] JObject account)
{
List <Dictionary <string, string> > retData = new List <Dictionary <string, string> >();
Dictionary <string, string> stuInfo;
try
{
string signature = HttpUtil.GetAuthorization(Request);
if (signature == null || !redis.IsSet(signature))
{
return(new Response(2001, "未登录账户").Convert());
}
var jsonParams = Request.GetQueryNameValuePairs().ToDictionary(k => k.Key, v => v.Value);
int courseId = Convert.ToInt32(jsonParams["courseId"]);
int expid = Convert.ToInt32(jsonParams["expId"]);
bool isLogin = redis.IsSet(signature);
if (!isLogin)
{
return(new Response(2001, "未登录账户").Convert());
}
string targetId = redis.Get <string>(signature);
Course course = CourseDao.GetCourseInfoById(courseId);
User user = UserDao.GetUserById(targetId);
User professor = UserDao.GetUserById(course.teacher_id);
Dictionary <string, string> department = new Dictionary <string, string>();
string depart = null;
if (user.role == 4 || (user.role == 3 && user.department_id == professor.department_id) || user.id == professor.id ||
(CourseDao.GetAssistantsByCourseId((courseId)).Where(a => a.student_id == user.id).Count() == 1))
{
//如果是管理员、负责这个学院的部门管理员、课程对应的老师、课程对应的助教才有资格访问
List <User> stuList = CourseDao.GetStudentsById(courseId);
string temp = null;
Experiment exp = ExperimentDao.GetExperimentById(expid);
List <VMConfig> virtuals = VMDao.GetVMsByVmName(exp.vm_name);
foreach (User stu in stuList)
{
bool flag = true;
if (department.ContainsKey(stu.department_id))
{
depart = department[stu.department_id];
}
else
{
temp = CourseDao.GetDepartmentById(stu.department_id).name;
department.Add(stu.department_id, temp);
depart = temp;
}
foreach (VMConfig vm in virtuals)
{
if (vm.student_id == stu.id)
{
flag = false;
}
}
if (flag == false)
{
continue;
}
stuInfo = new Dictionary <string, string>
{
{ "id", stu.id.ToString() },
{ "name", stu.name }
};
retData.Add(stuInfo);
}
return(new Response(1001, "获取成功", retData).Convert());
}
else
{
return(new Response(2002, "没有权限访问该信息").Convert());
}
}
catch (Exception e)
{
ErrorLogUtil.WriteLogToFile(e, Request);
return(Response.Error());
}
}
public static String GetVmNumber()
{
List <VMConfig> confs = VMDao.getConfigs();
return(confs.Count().ToString());
}
