bool login() {
string post=getPara();
if (post=="") return false;
FILE * fp=fopen(tfilename,"w+");
//curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_WRITEDATA, fp);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, NULL);
//curl_easy_setopt(curl, CURLOPT_USERAGENT, "curl");
//curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "nbut.cookie");
curl_easy_setopt(curl, CURLOPT_COOKIEJAR, "nbut.cookie");
curl_easy_setopt(curl, CURLOPT_URL, "http://acm.nbut.cn/User/chklogin.xhtml");
post=post+"username="******"&password="******"1") return false;
return true;
}
bool login() {
string post=getPara();
if (post=="") return false;
FILE * fp=fopen(tfilename,"w+");
//curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_WRITEDATA, fp);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, NULL);
curl_easy_setopt(curl, CURLOPT_REFERER, "http://livearchive.onlinejudge.org/");
curl_easy_setopt(curl, CURLOPT_USERAGENT, "curl");
//curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "uvalive.cookie");
curl_easy_setopt(curl, CURLOPT_COOKIEJAR, "uvalive.cookie");
curl_easy_setopt(curl, CURLOPT_URL, "http://livearchive.onlinejudge.org/index.php?option=com_comprofiler&task=login");
post=post+"username="******"&passwd="+escapeURL(password)+"&remember=yes&Submit=Login";
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post.c_str());
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
}
fclose(fp);
if (res) return false;
string ts=getAllFromFile(tfilename);
//cout<<ts;
if (ts.find("alert(\"")!=string::npos||ts.find("<div class='error'>")!=string::npos||ts.find("You are not authorized to view this page!")!=string::npos) return false;
return true;
}
void Dispatch::Do()
{
log.write("in StartVM::Do", Log::INFO);
//参数检查
if( getPara() == false)
{
ackCode = "ACK:GET BEST NC:RETN=4,DESC=参数错误";
return;
}
if( getVMRamSize() == false )
{
ackCode = "ACK:GET BEST NC:RETN=8,DESC=数据库内部错误";
return;
}
if( iRamSize == 0 )
{
ackCode = "ACK:GET BEST NC:RETN=1002,DESC=没有找到此虚拟机";
return;
}
if( findFirstCapableNC() == false )
{
ackCode = "ACK:GET BEST NC:RETN=8,DESC=数据库内部错误";
return;
}
//cout<<"IP:"<<capableNCIP<<endl;
if( capableNCIP.size() != 0 )
ackCode = "ACK:GET BEST NC:RETN=0,DESC=成功,IP=" + capableNCIP;
else
ackCode = "ACK:GET BEST NC:RETN=1001,DESC=未找到合适的NC节点";
}
/**********************************running the clustering algorithem starts from here******************************************************/
int DlgOtherAlgo::runMl()
{
if(!bDataLoad)
{
AfxMessageBox(TEXT("Plz load data at first!"));
return -1;
}
getPara();
//getPreprocessMethod();
pOtherAlgo->setPara(para);
//train data
pOtherAlgo->executeAlgo();
return 0;
}
void ExpandVMMem::Do()
{
//参数检查
if( getPara() == false)
{
ackCode = "ACK:EXPAND VM:RETN=4,DESC=para error";
return;
}
/*
int vmmem = getVMMemory();
if( vmmem == 0 )
{
ackCode = "ACK:EXPAND VM:RETN=1001,DESC=get vm memory info failed";
return;
}
vmmem = (int)(vmmem * 1.2);*/
int cpuCnt = getVMCPUCnt();
if( cpuCnt == 0 )
{
ackCode = "ACK:EXPAND VM:RETN=1001,DESC=get vm cpu info failed";
return;
}
if( expandFlag == 0 )
cpuCnt++;
else
cpuCnt--;
char buff[1024];
memset(buff,0,sizeof(buff));
sprintf(buff,"xm vcpu-set %s %d",vmName.c_str(),cpuCnt);
system(buff);
if( getVMCPUCnt() == cpuCnt )
ackCode = "ACK:EXPAND VM:RETN=0,DESC=success";
else
ackCode = "ACK:EXPAND VM:RETN=8,DESC=error";
}
void Auth::Do()
{
log.write("begin Auth::Do.", Log::INFO);
//参数检查
log.write("begin process parameter.", Log::INFO);
if( getPara() == false)
{
ackCode = "ACK:LOGIN:RETN=4,DESC=parameter error";
return;
}
log.write("end process parameter.", Log::INFO);
//检查用户名密码是否正确
log.write("begin check user name and password.", Log::INFO);
if( checkPass() == false)
{
ackCode = "ACK:LOGIN:RETN=1001,DESC=user name or pass is error";
return;
}
log.write("end check user name and password.", Log::INFO);
if( userType == 0 )
{
ackCode = "ACK:LOGIN:RETN=0,DESC=success,RESULT=-1|-1";
return;
}
//////////////////////获取权限数据
log.write("begin get permission data.", Log::INFO);
if( getPermissionData() == false)
{
ackCode = "ACK:LOGIN:RETN=8,DESC=system internal error,cannot get permissionData from database.";
return;
}
log.write("end get permission data.", Log::INFO);
ackCode = "ACK:LOGIN:RETN=0,DESC=success,RESULT=" + permissionData;
log.write("end Auth::Do.", Log::INFO);
}
void DeleteVM::Do()
{
String logContent;
log.write("begin DeleteVM::Do().", Log::INFO);
//参数检查
log.write("begin process parameter.", Log::INFO);
if( getPara() == false)
{
ackCode = "ACK:DELETE VM:RETN=4,DESC=parameters error";
return;
}
log.write("end process parameter.", Log::INFO);
//检测虚拟机是否存在
if( isVMExist() == false)
{
ackCode = "ACK:DELETE VM:RETN=1001,DESC=vm is not exist";
return;
}
//鉴权
if( checkRight( vmID ) == false )
{
ackCode = "ACK:DELETE VM:RETN=14,DESC=no right";
return;
}
if( isVMStarted() == true )
{
ackCode = "ACK:DELETE VM:RETN=1002,DESC=vm is running,please close it first";
return;
}
if( getNFSInfo() == false )
{
ackCode = "ACK:DELETE VM:RETN=8,DESC=system internal error";
return;
}
if( mountNFS() == 1 )
{
ackCode = "ACK:DELETE VM:RETN=8,DESC=system internal error";
return;
}
if ( deleteNATRule() == false )
{
ackCode = "ACK:DELETE VM:RETN=8,DESC=system internal error,delete nat rule failed.";
return;
}
if( delVMFile() == false )
{
ackCode = "ACK:DELETE VM:RETN=8,DESC=system internal error,delete vm files error.";
return;
}
if( applySC2FreeDisk() == false )
{
ackCode = "ACK:DELETE VM:RETN=8,DESC=system internal error,free disk space error.";
return;
}
delVMFromDB();
ackCode = "ACK:DELETE VM:RETN=0,DESC=success";
}
unsigned long generate_parameter(char *in){
unsigned long hinjRetParam;
char *hinjNext;
char *hinjToken;
int hinjCounter = 0;
int hinjCounter2 = 0;
unsigned long hinjValue[10] = {0}; /* User-specified values in configuration (e.g., minimal and maximal range values, fixed parameter values) for struct parameter members, pro hypercall */
char hinjToAppend[LOG_MAX]; /* String used for logging purposes */
hinjNext = in;
if(in == NULL)
{
return -1;
}
if(strstr(hinjNext, "!") != NULL)
{ /* Processing user-defined struct hypercall parameter */
hinjCounter = 0;
strcpy(hinjToAppend, ":struct:");strcat(hinjLog, hinjToAppend);
while((hinjToken=strsep(&hinjNext,"!")) != NULL)
{
hinjCounter++;
if (hinjCounter!=1 && hinjCounter!=2)
{ /* If hinjCounter is 1 or 2, hinjToken does not store struct member value (hinjCounter == 2 --- the name of the struct passed as a parameter) */
if((hinjCounter%2) == 1)
{
strncpy(hinjMembers[hinjCounter-3-hinjCounter2],hinjToken,20);
strcpy(hinjToAppend, hinjToken);strcat(hinjToAppend, ":");strcat(hinjLog, hinjToAppend);
hinjCounter2++;
}
else
{
hinjValue[hinjCounter-3-hinjCounter2] = getPara(hinjToken);
snprintf(hinjToAppend,LOG_MAX+1,"%lu:",hinjValue[hinjCounter-3-hinjCounter2]);
strcat(hinjLog, hinjToAppend);
}
}
}
/* Constructing struct parameters for a given hypercall */
/* TODO: strcmp with struct name, i.e., hinjToken when hinjcCounter ==2 */
/* struct trap_info */
if(strcmp(hinjMembers[0],"vector") == 0 && strcmp(hinjMembers[1],"flags") == 0 && strcmp(hinjMembers[2],"cs") == 0 && strcmp(hinjMembers[3],"address") == 0)
{
FILL_STRUCTARGS4(trap_info, vector, hinjValue[0], flags, hinjValue[1], cs, hinjValue[2], address, hinjValue[3])
}
/* struct physdev_get_free_pirq */
else if(strcmp(hinjMembers[0],"type") == 0)
{
FILL_STRUCTARGS1(physdev_get_free_pirq, type, hinjValue[0])
}
/* struct gnttab_set_version */
else if(strcmp(hinjMembers[0],"version") == 0)
{
FILL_STRUCTARGS1(gnttab_set_version, version, hinjValue[0])
}
/* struct xen_memory_exchange */
else if(strcmp(hinjMembers[0],"in.nr_extents") == 0 && strcmp(hinjMembers[1],"in.extent_order") == 0 && strcmp(hinjMembers[2],"in.extent_start") == 0 && strcmp(hinjMembers[3],"in.domid") == 0 && strcmp(hinjMembers[4],"out.nr_extents") == 0 && strcmp(hinjMembers[5],"out.extent_order") == 0 && strcmp(hinjMembers[6],"out.extent_start") == 0 && strcmp(hinjMembers[7],"out.domid") == 0)
{
FILL_STRUCTARGS8(xen_memory_exchange, in.nr_extents, hinjValue[0], in.extent_order, hinjValue[1], in.extent_start, hinjValue[2], in.domid, hinjValue[3], out.nr_extents, hinjValue[4], out.extent_order, hinjValue[5], out.extent_start, hinjValue[6], out.domid, hinjValue[7])
}
else
{
printk(KERN_ERR "Failed to allocate struct as hypercall parameter. Probably invalid user input.\n");
printk(KERN_ERR "0 member: %s value: %lu\n", hinjMembers[0], hinjValue[0]);
printk(KERN_ERR "1 member: %s value: %lu\n", hinjMembers[1], hinjValue[1]);
printk(KERN_ERR "2 member: %s value: %lu\n", hinjMembers[2], hinjValue[2]);
printk(KERN_ERR "3 member: %s value: %lu\n", hinjMembers[3], hinjValue[3]);
hinjStructAddr = 0; /* 0x0 virtual memory address in case struct allocation has failed */
}
hinjRetParam = hinjStructAddr;
}
