// Create a volume rendering node with all desired attachments
NodePtr makeVolume( const char * datFile)
{
// Load the 3D-image and store it in the volume texture attachment
ImagePtr datImage = Image::create();
if (false == datImage->read(datFile)) {
SLOG << "File: " << datFile << " not found" << std::endl;
exit (-1);
}
return makeVolume(datImage);
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin= GLUTWindow::create();
gwin->setId(winid);
gwin->init();
// set log level to lowest unless specified otherwise by env variable
osgLog().setLogLevel((LogLevel) 0);
// create the scene or load it from a .osg-file
if (argc == 1)
scene = makeVolume("00_data64x64x64.dat");
else
{
scene = SceneFileHandler::the().read(argv[1]);
if (scene == NullFC)
{
SLOG << "Could not read file " << argv[1] << std::endl;
exit(-1);
}
}
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// tell the manager what to manage
mgr->setWindow (gwin );
mgr->setRoot (scene);
mgr->setHighlight(scene);
// show the whole scene
mgr->showAll();
Pnt3f from = mgr->getNavigator()->getFrom();
from[2] = 3 * from[2];
mgr->getNavigator()->setFrom(from);
// GLUT main loop
glutMainLoop();
return 0;
}
WCHAR* fileManage::getUsePath(const UINT num, WCHAR* dirPath, WCHAR* suffix) {
if(useVolume!=NULL || realizePath!=NULL) {
delete[] useVolume;
delete[] realizePath;
}
int vlen = makeVolume(num);
int plen = wcslen(dirPath);
makeDir(dirPath, vlen, plen);
if(dirPath[plen-1]!=L'\\') {
plen++;
}
int flen = randomFileName();
int slen = wcslen(suffix);
int len = vlen+plen+flen+slen;
realizePath = new WCHAR[len];
makeFilePath(dirPath, suffix);
return realizePath;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin= GLUTWindow::create();
gwin->setId(winid);
gwin->init();
// create the scene or load it from a .osg-file
if (argc == 1)
{
scene = makeVolume("00_data64x64x64.dat");
}
else if(!strcmp(argv[1], "RGBA"))
{
ImagePtr imageP = Image::create();
const int res=64;
Real32 rres = res;
beginEditCP(imageP);
imageP->set(Image::OSG_RGBA_PF,res,res,res);
UInt8 *d = imageP->editData();
for(Int16 z = 0; z < res; ++z)
for(Int16 y = 0; y < res; ++y)
for(Int16 x = 0; x < res; ++x)
{
Real32 dx = x/rres - .5f;
Real32 dy = y/rres - .5f;
Real32 dz = z/rres - .5f;
Real32 dsq = (dx*dx + dy*dy + dz*dz);
int bx = (x<2 || x >=res-2),
by = (y<2 || y >=res-2),
bz = (z<2 || z >=res-2);
if(bx + by + bz >=2)
{
*d++ = 0;
*d++ = 255;
*d++ = 0;
*d++ = 64;
}
else if (osgabs(dx) < .2 && osgabs(dy) < .2)
{
*d++ = 0;
*d++ = 0;
*d++ = 0;
*d++ = 0;
}
else if(dsq <= .25f)
{
*d++ = static_cast<UInt8>(x/rres * 255.f);
*d++ = static_cast<UInt8>(y/rres * 255.f);
*d++ = static_cast<UInt8>(z/rres * 255.f);
*d++ = static_cast<UInt8>((.3f-dsq*dsq*dsq) * 255.f);
}
else
{
*d++ = 0;
*d++ = 0;
*d++ = 0;
*d++ = 0;
}
}
endEditCP(imageP);
imageP->setAttachmentField( "SliceThickness", "1 1 1" );
scene = makeVolume(imageP);
}
else if(!strcmp(argv[1], "RGB"))
{
ImagePtr imageP = Image::create();
const int res=64;
Real32 rres = res;
beginEditCP(imageP);
imageP->set(Image::OSG_RGB_PF,res,res,res);
UInt8 *d = imageP->editData();
for(Int16 z = 0; z < res; ++z)
for(Int16 y = 0; y < res; ++y)
for(Int16 x = 0; x < res; ++x)
{
Real32 dx = x/rres - .5f;
Real32 dy = y/rres - .5f;
Real32 dz = z/rres - .5f;
Real32 dsq = (dx*dx + dy*dy + dz*dz);
int bx = (x<2 || x >=res-2),
by = (y<2 || y >=res-2),
bz = (z<2 || z >=res-2);
if(bx + by + bz >=2)
{
*d++ = 0;
*d++ = 255;
*d++ = 0;
}
else if (osgabs(dx) < .2 && osgabs(dy) < .2)
{
*d++ = 0;
*d++ = 0;
*d++ = 0;
}
else if(dsq <= .25f)
{
*d++ = static_cast<UInt8>(x/rres * 255.f);
*d++ = static_cast<UInt8>(y/rres * 255.f);
*d++ = static_cast<UInt8>(z/rres * 255.f);
}
else
{
*d++ = 0;
*d++ = 0;
*d++ = 0;
}
}
endEditCP(imageP);
imageP->setAttachmentField( "SliceThickness", "1 1 1" );
scene = makeVolume(imageP);
}
else if(!strcmp(argv[1], "LA16"))
{
ImagePtr imageP = Image::create();
const int res=64;
Real32 rres = res;
beginEditCP(imageP);
imageP->set(Image::OSG_LA_PF,res,res,res,1,1,0,0,
Image::OSG_UINT16_IMAGEDATA);
UInt16 *d = reinterpret_cast<UInt16 *>(imageP->editData());
for(Int16 z = 0; z < res; ++z)
for(Int16 y = 0; y < res; ++y)
for(Int16 x = 0; x < res; ++x)
{
Real32 dx = x/rres - .5f;
Real32 dy = y/rres - .5f;
Real32 dz = z/rres - .5f;
Real32 dsq = (dx*dx + dy*dy + dz*dz);
int bx = (x<2 || x >=res-2),
by = (y<2 || y >=res-2),
bz = (z<2 || z >=res-2);
if(bx + by + bz >=2)
{
*d++ = 65535;
*d++ = 16384;
}
else if (osgabs(dx) < .2 && osgabs(dy) < .2)
{
*d++ = 0;
*d++ = 0;
}
else if(dsq <= .25f)
{
*d++ = static_cast<UInt16>(z/rres * 65535.f);
*d++ = static_cast<UInt16>((.3f-dsq*dsq*dsq) * 65535.f);
}
else
{
*d++ = 0;
*d++ = 0;
}
}
endEditCP(imageP);
imageP->setAttachmentField( "SliceThickness", "1 1 1" );
scene = makeVolume(imageP);
}
else if(!strcmp(argv[1], "LA"))
{
ImagePtr imageP = Image::create();
const int res=64;
Real32 rres = res;
beginEditCP(imageP);
imageP->set(Image::OSG_LA_PF,res,res,res);
UInt8 *d = imageP->editData();
for(Int16 z = 0; z < res; ++z)
for(Int16 y = 0; y < res; ++y)
for(Int16 x = 0; x < res; ++x)
{
Real32 dx = x/rres - .5f;
Real32 dy = y/rres - .5f;
Real32 dz = z/rres - .5f;
Real32 dsq = (dx*dx + dy*dy + dz*dz);
int bx = (x<2 || x >=res-2),
by = (y<2 || y >=res-2),
bz = (z<2 || z >=res-2);
if(bx + by + bz >=2)
{
*d++ = 32;
*d++ = 64;
}
else if (osgabs(dx) < .2 && osgabs(dy) < .2)
{
*d++ = 0;
*d++ = 0;
}
else if(dsq <= .25f)
{
*d++ = static_cast<UInt8>(z/rres * 255.f);
*d++ = static_cast<UInt8>((.3f-dsq*dsq*dsq) * 255.f);
}
else
{
*d++ = 0;
*d++ = 0;
}
}
endEditCP(imageP);
imageP->setAttachmentField( "SliceThickness", "1 1 1" );
scene = makeVolume(imageP);
}
else if(!strcmp(argv[1], "L"))
{
ImagePtr imageP = Image::create();
const int res=64;
Real32 rres = res;
beginEditCP(imageP);
imageP->set(Image::OSG_L_PF,res,res,res);
UInt8 *d = imageP->editData();
for(Int16 z = 0; z < res; ++z)
for(Int16 y = 0; y < res; ++y)
for(Int16 x = 0; x < res; ++x)
{
Real32 dx = x/rres - .5f;
Real32 dy = y/rres - .5f;
Real32 dz = z/rres - .5f;
Real32 dsq = (dx*dx + dy*dy + dz*dz);
int bx = (x<2 || x >=res-2),
by = (y<2 || y >=res-2),
bz = (z<2 || z >=res-2);
if(bx + by + bz >=2)
{
*d++ = 32;
}
else if (osgabs(dx) < .2 && osgabs(dy) < .2)
{
*d++ = 0;
}
else if(dsq <= .25f)
{
*d++ = static_cast<UInt8>(z/rres * 255.f);
}
else
{
*d++ = 0;
}
}
endEditCP(imageP);
imageP->setAttachmentField( "SliceThickness", "1 1 1" );
scene = makeVolume(imageP);
}
else
{
scene = SceneFileHandler::the().read(argv[1]);
if (scene == NullFC)
{
SLOG << "Could not read file " << argv[1] << std::endl;
exit(-1);
}
traverse(scene,
osgTypedFunctionFunctor1CPtrRef<Action::ResultE,
NodePtr >(findVolume));
}
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// tell the manager what to manage
mgr->setWindow(gwin );
mgr->setRoot (scene);
// show the whole scene
mgr->showAll();
Pnt3f from = mgr->getNavigator()->getFrom();
from[2] = 3 * from[2];
mgr->getNavigator()->setFrom(from);
// GLUT main loop
glutMainLoop();
return 0;
}
void initialize() {
system("clear");
String ip = "", netmask = "", command = "", alltargetsStr = "", currtarget = "", iqn = "", sendtargets = "", sql = "";
String disklist = "", assocvol = "", mountpt = "", avspace = "", command1 = "", sql1 = "";
int counter = 1;
//sqlite3 information
sqlite3 *db;
int rc = 0;
//open sqlite3 db
rc = sqlite3_open(DBNAME,&db);
if (rc){
printf("\nCannot open database.\n");
exit(0);
}
// get network information of initiator
// what if interface is not eth0? what if eth1...?
runCommand("ip addr show eth0 | grep \'inet \' | awk \'{print $2}\' | cut -f1 -d\'/\'", ip);
runCommand("ip addr show eth0 | grep \'inet \' | awk \'{print $2}\' | cut -f2 -d\'/\'", netmask);
// printf("***** Network information *****\n");
ip[strlen(ip)] = '\0';
netmask[strlen(netmask)] = '\0';
syslog(LOG_INFO, "DiskPooling: Initiator IP address: %s/%s\n\n", ip, netmask);
// do nmap for active hosts with port 3260 open
// syslog(LOG_INFO, "DiskPooling: Scanning network...\n");
sprintf(command, "nmap -v -n %s%s%s -p 3260 | grep open | awk '/Discovered/ {print $NF}'", ip, "/", netmask);
runCommand(command, alltargetsStr);
// discover iscsi targets on hosts scanned successfully
char *ptr;
ptr = strtok(alltargetsStr, "\n");
while(ptr != NULL) {
printf("%s is a target.\n", ptr);
sprintf(sendtargets,"iscsiadm -m discovery -t sendtargets -p %s | awk '{print $2}'",ptr);
runCommand(sendtargets,iqn);
printf("%s\n", iqn);
sprintf(sql,"insert into Target(tid, ipadd,iqn) values (%d, '%s','%s');",counter, ptr,iqn);
printf("** initconf, sql = %s\n", sql);
rc = sqlite3_exec(db,sql,0,0,0);
if (rc != SQLITE_OK){
printf("\nDid not insert successfully!\n");
exit(0);
}
strcpy(sendtargets,"");
strcpy(sql,"");
strcpy(iqn, "");
ptr = strtok(NULL, "\n");
counter++;
}
printf("\n\nLogging in to targets...");
system("iscsiadm -m node --login");
printf("\n\nAvailable partitions written to file \"%s\"\n", AV_DISKS);
sleep(5);
sprintf(command, "cat /proc/partitions > '%s'", AV_DISKS);
system(command);
system("cat /proc/partitions");
makeVolume(0);
runCommand("cat '../file_transaction/AvailableDisks.txt' | grep sd[b-z] | awk '{print $4}'",disklist);
// syslog(LOG_INFO, "DiskPooling: DONE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n");
// syslog(LOG_INFO, "DiskPooling: Disklist before: %s\n\n", disklist);
//strcat(disklist, "\n");
char *ptr1;
//int counter = 1; // to aidz: di ako sure dito ah.. pano kung nag delete then init_conf sure ba na 1 lagi tapos sunod sunod?
ptr1 = strtok(disklist,"\n");
// syslog(LOG_INFO, "DiskPooling: PTR Before: %s\n\n", ptr1);
// syslog(LOG_INFO, "DiskPooling: DIskList after: %s\n\n", disklist);
counter = 1;
while(ptr1 != NULL){
// syslog(LOG_INFO, "DiskPooling: PTR: %s\n\n", ptr1);
// syslog(LOG_INFO, "DiskPooling: INSIDE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n");
strcat(assocvol,"/dev/vg");
strcat(assocvol,ptr1);
strcat(assocvol,"/lv");
strcat(assocvol,ptr1);
strcat(mountpt,"/mnt/lv");
strcat(mountpt,ptr1);
sprintf(command1,"lvdisplay %s | grep 'LV Size' | awk '{print $3,$4}'",assocvol);
runCommand(command1,avspace);
// edit here not sure if working (assume: avspace = "12.3 GiB")
double space_bytes = toBytes(avspace);
sprintf(sql1,"update Target set assocvol = '%s', mountpt = '%s', avspace = %lf where tid = %d", assocvol, mountpt, space_bytes, counter);
// syslog(LOG_INFO, "DiskPooling: SQL1 = %s\n", sql1);
rc = sqlite3_exec(db,sql1,0,0,0);
if (rc != SQLITE_OK){
syslog(LOG_INFO, "DiskPooling: Error: Target is not recorded");
exit(0);
}
strcpy(assocvol,"");
strcpy(mountpt,"");
strcpy(avspace,"");
counter++;
ptr1 = strtok(NULL,"\n");
// printf("***************\n\n\n%s\n\n\n", ptr1);
}
printf("\n\nInitialization finished\n");
}