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VMLibrary.m
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/*
* Copyright (C) 2016 Veertu Inc,
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 or
* (at your option) version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#import "VMLibrary.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include "img_ops.h"
#include "utils.h"
#import "SystemInfo.h"
#import "VMImportExport.h"
#import "VM.h"
@import AppKit;
#define VM_LIB_DIR @"VM Library"
#define DEFAULT_SCSI_MODEL @"megasas"
#define DEFAULT_NIC_MODEL @"e1000"
@interface NSTask(vlaunch)
+ (pid_t)vlaunchTaskWithLaunchPath:(NSString *)path arguments:(NSArray<NSString *> *)args;
@end
@interface VMLibrary ()
//@property NSDictionary *temp_vm;
@property NSString *temp_vm_name;
@property NSString *temp_vm_folder;
@property NSDictionary *os_list;
@property NSDictionary *scsi_list;
@property NSDictionary *nic_list;
- (NSString *) getVmPropertiesFileName:(NSString*)name;
@end
@implementation VMLibrary {
NSMutableDictionary<NSString *, NSNumber *> *vmstate;
NSLock *vmstate_lock;
}
+ (instancetype) sharedVMLibrary
{
static VMLibrary *sharedLib = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
sharedLib = [[self alloc] init];
});
return sharedLib;
}
- (instancetype)init
{
vmstate = [NSMutableDictionary dictionary];
vmstate_lock = [[NSLock alloc] init];
if (self = [super init]) {
BOOL vmlib_found = FALSE;
NSUserDefaults* prefs = [NSUserDefaults standardUserDefaults];
if ([prefs objectForKey: @"VMLIB_PATH"]) {
self.vmLibPath = [prefs objectForKey: @"VMLIB_PATH"];
NSData *bookmark = [prefs objectForKey: self.vmLibPath];
if (bookmark) {
BOOL isStale;
NSError *error;
NSURL* outUrl = [NSURL URLByResolvingBookmarkData: bookmark options:NSURLBookmarkResolutionWithSecurityScope
relativeToURL:nil bookmarkDataIsStale: &isStale error:&error];
[outUrl stopAccessingSecurityScopedResource];
if (![outUrl startAccessingSecurityScopedResource]) {
NSAlert *alert = [[NSAlert alloc] init];
[alert setMessageText: NSLocalizedString(@"VMLIB_ACCESS_DENIED", nil)];
[alert setInformativeText:NSLocalizedString(@"VMLIB_ACCESS_DENIED_INFO", nil)];
[alert addButtonWithTitle:NSLocalizedString(@"Close", nil)];
alert.alertStyle = NSCriticalAlertStyle;
[alert runModal];
} else
vmlib_found = TRUE;
}
}
if (!vmlib_found)
self.vmLibPath = [NSString stringWithFormat:@"%@/%@", NSHomeDirectory(), VM_LIB_DIR];
NSMutableDictionary *os = [NSMutableDictionary dictionary];
[os setObject: [NSArray arrayWithObjects:
[NSDictionary dictionaryWithObjectsAndKeys: @"Windows 10", @"name",
NSStringFromSelector(@selector(defaultVMConfigWin:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Windows 8", @"name",
NSStringFromSelector(@selector(defaultVMConfigWin:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Windows Server 2012", @"name",
NSStringFromSelector(@selector(defaultVMConfigWin71:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Windows 7", @"name",
NSStringFromSelector(@selector(defaultVMConfigWin71:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Windows Server 2008", @"name",
NSStringFromSelector(@selector(defaultVMConfigWin71:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Windows Vista", @"name",
NSStringFromSelector(@selector(defaultVMConfigWin71:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Windows XP", @"name",
NSStringFromSelector(@selector(defaultVMConfigWinXp:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Other", @"name",
NSStringFromSelector(@selector(defaultVMConfigIDE:)), @"cfg", nil], nil]
forKey: @"Windows"];
[os setObject: [NSArray arrayWithObjects:
[NSDictionary dictionaryWithObjectsAndKeys: @"Ubuntu 64bit", @"name",
NSStringFromSelector(@selector(defaultVMConfigSCSI:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Ubuntu 32bit", @"name",
NSStringFromSelector(@selector(defaultVMConfigSCSI:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Debian 64bit", @"name",
NSStringFromSelector(@selector(defaultVMConfigSCSI:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Debian 32bit", @"name",
NSStringFromSelector(@selector(defaultVMConfigSCSI:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"CentOS 64bit", @"name",
NSStringFromSelector(@selector(defaultVMConfigSCSI:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"CentOS 32bit", @"name",
NSStringFromSelector(@selector(defaultVMConfigSCSI:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Mint 64bit", @"name",
NSStringFromSelector(@selector(defaultVMConfigSCSI:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Mint 32bit", @"name",
NSStringFromSelector(@selector(defaultVMConfigSCSI:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"SUSE 64bit", @"name",
NSStringFromSelector(@selector(defaultVMConfigSCSI:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"SUSE 32bit", @"name",
NSStringFromSelector(@selector(defaultVMConfigSCSI:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Other 64bit", @"name",
NSStringFromSelector(@selector(defaultVMConfigIDE:)), @"cfg", nil],
[NSDictionary dictionaryWithObjectsAndKeys: @"Other 32bit", @"name",
NSStringFromSelector(@selector(defaultVMConfigIDE:)), @"cfg", nil], nil]
forKey: @"Linux"];
[os setObject: [NSArray arrayWithObjects:
[NSDictionary dictionaryWithObjectsAndKeys: @"Other", @"name",
NSStringFromSelector(@selector(defaultVMConfigIDE:)), @"cfg", nil], nil]
forKey: @"Other"];
self.os_list = os;
self.scsi_list = [NSDictionary dictionaryWithObjectsAndKeys:
/*@"LSI SAS 1068", @"lsisas1068",*/ @"LSI MegaSAS", @"megasas", nil];
self.nic_list = [NSDictionary dictionaryWithObjectsAndKeys:
@"e1000", @"e1000", @"rtl8139", @"rtl8139", nil];
}
return self;
}
- (NSString *) getVmPropertiesFileName:(NSString*)vm_name
{
return [[self getVmFolder:vm_name] stringByAppendingPathComponent:@"settings.plist"];
}
- (int) maxVmMemoryMB
{
return 16 * 1024; // 16GB
}
- (int) minVmMemoryMB
{
return 128; // 128 MB
}
- (int) maxVmHDSizeMB
{
return 1024 * 1024 * 10;
}
- (int) minVmHDSizeMB
{
return 10;
}
- (NSArray *) getSCSIModels
{
return [self.scsi_list allKeys];
}
- (NSString*) getSCSIDisplayName: (NSString*)model
{
NSString *name = [self.scsi_list objectForKey: model];
return name ? name : model;
}
- (NSArray *) getNicModels
{
return [self.nic_list allKeys];
}
- (NSString*) getNicDisplayName: (NSString*)model
{
return [self.nic_list objectForKey: model];
}
- (NSArray*) getOSList
{
return [self.os_list allKeys];
}
- (NSArray*) getOSFamilyList: (NSString*) os
{
NSMutableArray *f = [NSMutableArray array];
NSArray *dlist = [self.os_list objectForKey: os];
for (NSDictionary *family in dlist) {
[f addObject: [family objectForKey: @"name"]];
}
return [NSArray arrayWithArray: f];
}
- (void)dealloc
{
// Should never be called, but just here for clarity really.
NSAssert(FALSE, @"Singleton deallocated :[");
}
- (bool) firstTimeSetup
{
BOOL is_dir;
BOOL exists = [[NSFileManager defaultManager] fileExistsAtPath: self.vmLibPath isDirectory: &is_dir];
if (!exists) {
NSError *error = nil;
if ([[NSFileManager defaultManager] createDirectoryAtPath: self.vmLibPath withIntermediateDirectories: TRUE attributes: nil error: &error])
exists = TRUE;
else
NSLog(@"Failed to create dir: %@", error);
}
return exists;
}
- (NSArray*) getVmList
{
NSMutableArray *vms = [NSMutableArray array];
NSDirectoryEnumerator *dirEnum = [[NSFileManager defaultManager] enumeratorAtURL:
[NSURL fileURLWithPath: self.vmLibPath]
includingPropertiesForKeys: @[NSURLNameKey, NSURLIsDirectoryKey]
options: NSDirectoryEnumerationSkipsHiddenFiles | NSDirectoryEnumerationSkipsSubdirectoryDescendants
errorHandler: nil];
for (NSURL *url in dirEnum) {
NSNumber *isDirectory;
[url getResourceValue: &isDirectory forKey: NSURLIsDirectoryKey error: nil];
if ([isDirectory boolValue]) {
NSString *name;
[url getResourceValue: &name forKey: NSURLNameKey error: nil];
if ([self readVmProperties: name])
[vms addObject: name];
}
}
// sort
long j = 0;
NSString *path = [NSString stringWithFormat: @"%@/%@", self.vmLibPath, @".sortkey"];
NSArray *a = [NSArray arrayWithContentsOfFile: path];
if (a) {
for (NSString *vm_name in a) {
long i = [vms indexOfObject: vm_name];
if (i != NSNotFound) {
[vms removeObjectAtIndex: i];
[vms insertObject: vm_name atIndex: j++];
}
}
}
return vms;
}
- (BOOL) vmExist:(NSString *) name
{
NSString *path = [self getVmPropertiesFileName:name];
return [[NSFileManager defaultManager] fileExistsAtPath:path];
}
- (VM *) readVmProperties: (NSString*) name
{
NSString* path = [self getVmPropertiesFileName:name];
NSDictionary *d = [NSDictionary dictionaryWithContentsOfFile: path];
VM *vm = [[VM withVMLibrary:self] initFromDictionary:d];
vm.name = name;
if (0 == [vm.display_name length])
vm.display_name = [name lastPathComponent];
return vm;
}
- (void) writeVmProperties:(VM *)vm
{
assert(vm.name);
NSString* name = vm.name;
NSString* path = [self getVmPropertiesFileName:name];
if (![[vm toDictionary] writeToFile: path atomically: YES])
[NSException raise:@"Cannot create properties file" format:@"file %@", path];
// TODO: notify about VMLibrary changed changes
}
- (void) setVmDisplayName: (NSString*) name display: (NSString *) new_name
{
NSString *path = [self getVmPropertiesFileName:name];
NSMutableDictionary *vm = [NSMutableDictionary dictionaryWithContentsOfFile: path];
[vm setObject: new_name forKey: @"display_name"];
[vm writeToFile: path atomically: YES];
}
- (void) setVmCpuInfo: (VM*)vm cores:(NSNumber*) new_cores threads:(NSNumber*) new_threads sockets:(NSNumber*) new_sockets
{
int max_cpus = [SystemInfo getCpuTotal];
VMHw *hw = vm.hw;
HWCpu *cpu = hw.cpu;
NSNumber *cores = cpu.cores;
NSNumber *sockets = cpu.sockets;
NSNumber *threads = cpu.threads;
if(new_cores == nil) new_cores = cores;
if(new_threads == nil) new_threads = threads;
if(new_sockets == nil) new_sockets = sockets;
if ([threads intValue] != [new_threads intValue]) {
threads = new_threads;
if ([cores intValue] * [threads intValue] * [sockets intValue] > max_cpus) {
sockets = [NSNumber numberWithInt: 1];
cores = [NSNumber numberWithInt: 1];
}
}
else if ([sockets intValue] != [new_sockets intValue]) {
sockets = new_sockets;
if ([cores intValue] * [threads intValue] * [sockets intValue] > max_cpus) {
threads = [NSNumber numberWithInt: 1];
cores = [NSNumber numberWithInt: 1];
}
}
else {
cores = new_cores;
threads = [NSNumber numberWithInt: 1];
if ([cores intValue] * [threads intValue] * [sockets intValue] > max_cpus)
sockets = [NSNumber numberWithInt: 1];
}
HWCpu *cpu_info = [[HWCpu alloc] init];
cpu_info.sockets = sockets;
cpu_info.threads = threads;
cpu_info.cores = cores;
[self _setVmCpuInfo: vm info: cpu_info];
}
- (void) _setVmCpuInfo:(VM*)vm info: (HWCpu *) cpu_info
{
vm.hw.cpu = [cpu_info copy];
[self writeVmProperties:vm];
}
- (void) setVmMemory: (VM*)vm memory: (NSString *) ram
{
vm.hw.ram = ram;
[self writeVmProperties:vm];
}
- (void) setVGA: (NSString *) vm_name type: (NSString *) type
{
NSString *path = [self getVmPropertiesFileName:vm_name];
NSMutableDictionary *vm = [NSMutableDictionary dictionaryWithContentsOfFile: path];
NSMutableDictionary *hw = [vm objectForKey: @"hw"];
[hw setObject: type forKey: @"vga"];
[vm writeToFile: path atomically: YES];
}
- (void) setCdroms: (VM*)vm cdroms: (NSArray<HWCdrom *> *) cds
{
vm.hw.cdrom = cds;
[self writeVmProperties:vm];
}
- (void) setHds: (VM*)vm hds: (NSArray<HWHd *> *) hds
{
vm.hw.hd = hds;
[self writeVmProperties:vm];
}
- (void) setAudio: (VM*)vm device: (HWAudio *) audio
{
vm.hw.audio = audio;
[self writeVmProperties:vm];
}
- (void) setNics: (VM*)vm nics: (NSArray<HWNic *> *) nics
{
vm.hw.nic = nics;
[self writeVmProperties:vm];
}
- (void) setControllers: (VM*)vm controllers: (NSArray<HWDiskController *> *) controllers
{
vm.hw.disk_controller = controllers;
[self writeVmProperties:vm];
}
- (void) setDescriptionForVm: (NSString *) vm_name description: (NSString*) desc
{
NSString *path = [self getVmPropertiesFileName:vm_name];
NSMutableDictionary *vm = [NSMutableDictionary dictionaryWithContentsOfFile: path];
NSMutableDictionary *general = [vm objectForKey: @"general"];
if (!general) {
general = [NSMutableDictionary dictionary];
}
[general setObject: desc forKey: @"description"];
vm[@"general"] = general;
[vm writeToFile: path atomically: YES];
}
- (void) setBootDeviceForVm: (NSString *) vm_name device: (NSString*) d
{
NSString *path = [self getVmPropertiesFileName:vm_name];
NSMutableDictionary *vm = [NSMutableDictionary dictionaryWithContentsOfFile: path];
NSMutableDictionary *general = [vm objectForKey: @"general"];
if (!general) {
general = [NSMutableDictionary dictionary];
}
[general setObject: d forKey: @"boot_device"];
vm[@"general"] = general;
[vm writeToFile: path atomically: YES];
}
- (void) setRemapCmd: (NSString*) vm_name value: (BOOL) val
{
NSString *path = [self getVmPropertiesFileName:vm_name];
NSMutableDictionary *vm = [NSMutableDictionary dictionaryWithContentsOfFile: path];
NSMutableDictionary *general = [vm objectForKey: @"advanced"];
if (!general) {
general = [NSMutableDictionary dictionary];
}
NSMutableDictionary *adv = [vm objectForKey: @"advanced"];
if (!adv) {
adv = [NSMutableDictionary dictionary];
}
[adv setObject: [NSNumber numberWithBool: val] forKey: @"remap_cmd"];
vm[@"advanced"] = adv;
[vm writeToFile: path atomically: YES];
}
- (void) setHeadlessMode: (NSString*) vm_name value: (BOOL) val
{
NSString *path = [self getVmPropertiesFileName:vm_name];
NSMutableDictionary *vm = [NSMutableDictionary dictionaryWithContentsOfFile: path];
NSMutableDictionary *general = [vm objectForKey: @"advanced"];
if (!general) {
general = [NSMutableDictionary dictionary];
}
NSMutableDictionary *adv = [vm objectForKey: @"advanced"];
if (!adv) {
adv = [NSMutableDictionary dictionary];
}
[adv setObject: [NSNumber numberWithBool: val] forKey: @"headless"];
vm[@"advanced"] = adv;
[vm writeToFile: path atomically: YES];
}
- (void) setReadOnlyVM: (NSString*) vm_name value: (BOOL) val
{
NSString *path = [self getVmPropertiesFileName:vm_name];
NSMutableDictionary *vm = [NSMutableDictionary dictionaryWithContentsOfFile: path];
NSMutableDictionary *general = [vm objectForKey: @"advanced"];
if (!general) {
general = [NSMutableDictionary dictionary];
}
NSMutableDictionary *adv = [vm objectForKey: @"advanced"];
if (!adv) {
adv = [NSMutableDictionary dictionary];
}
[adv setObject: [NSNumber numberWithBool: val] forKey: @"snapshot"];
vm[@"advanced"] = adv;
[vm writeToFile: path atomically: YES];
}
- (void) setEnableFS: (NSString*) vm_name value: (BOOL) val
{
NSString *path = [self getVmPropertiesFileName:vm_name];
NSMutableDictionary *vm = [NSMutableDictionary dictionaryWithContentsOfFile: path];
NSMutableDictionary *general = [vm objectForKey: @"advanced"];
if (!general) {
general = [NSMutableDictionary dictionary];
}
NSMutableDictionary *adv = [vm objectForKey: @"advanced"];
if (!adv)
adv = [NSMutableDictionary dictionary];
NSMutableDictionary *gt = [adv objectForKey: @"guest_tools"];
if (!gt)
gt = [NSMutableDictionary dictionary];
[gt setObject: [NSNumber numberWithBool: val] forKey: @"file_sharing"];
adv[ @"guest_tools"] = gt;
vm[@"advanced"] = adv;
[vm writeToFile: path atomically: YES];
}
- (void) setEnableCopyPaste: (NSString*) vm_name value: (BOOL) val
{
NSString *path = [self getVmPropertiesFileName:vm_name];
NSMutableDictionary *vm = [NSMutableDictionary dictionaryWithContentsOfFile: path];
NSMutableDictionary *general = [vm objectForKey: @"advanced"];
if (!general) {
general = [NSMutableDictionary dictionary];
}
NSMutableDictionary *adv = [vm objectForKey: @"advanced"];
if (!adv)
adv = [NSMutableDictionary dictionary];
NSMutableDictionary *gt = [adv objectForKey: @"guest_tools"];
if (!gt)
gt = [NSMutableDictionary dictionary];
[gt setObject: [NSNumber numberWithBool: val] forKey: @"copy_paste"];
adv[ @"guest_tools"] = gt;
vm[@"advanced"] = adv;
[vm writeToFile: path atomically: YES];
}
- (void) setHDPISupport: (NSString*) vm_name value: (BOOL) val
{
NSString *path = [self getVmPropertiesFileName:vm_name];
NSMutableDictionary *vm = [NSMutableDictionary dictionaryWithContentsOfFile: path];
NSMutableDictionary *general = [vm objectForKey: @"advanced"];
if (!general) {
general = [NSMutableDictionary dictionary];
}
NSMutableDictionary *adv = [vm objectForKey: @"advanced"];
if (!adv) {
adv = [NSMutableDictionary dictionary];
}
[adv setObject: [NSNumber numberWithBool: val] forKey: @"hdpi"];
vm[@"advanced"] = adv;
[vm writeToFile: path atomically: YES];
}
- (void) setFSFolder: (NSString*) vm_name folder: (NSString*) folder
{
NSString *path = [self getVmPropertiesFileName:vm_name];
NSMutableDictionary *vm = [NSMutableDictionary dictionaryWithContentsOfFile: path];
NSMutableDictionary *general = [vm objectForKey: @"advanced"];
if (!general) {
general = [NSMutableDictionary dictionary];
}
NSMutableDictionary *adv = [vm objectForKey: @"advanced"];
if (!adv)
adv = [NSMutableDictionary dictionary];
NSMutableDictionary *gt = [adv objectForKey: @"guest_tools"];
if (!gt)
gt = [NSMutableDictionary dictionary];
[gt setObject: folder forKey: @"fs_folder"];
adv[ @"guest_tools"] = gt;
vm[@"advanced"] = adv;
[vm writeToFile: path atomically: YES];
// set permissions
NSData* data = [[NSURL fileURLWithPath: folder] bookmarkDataWithOptions:
NSURLBookmarkCreationWithSecurityScope includingResourceValuesForKeys:nil relativeToURL:nil error:nil];
NSUserDefaults* prefs = [NSUserDefaults standardUserDefaults];
if (data)
[prefs setObject:data forKey: folder];
[prefs synchronize];
}
- (void) recalculateHdSize: (NSString*) vm_name
{
VM * vm = [self readVmProperties:vm_name];
NSArray<HWHd *> *hds = vm.hw.hd;
for (int i = 0; i < [hds count]; i++) {
HWHd *hd = [hds objectAtIndex: i];
if ([self isHdCommited: vm_name hd: [hd.id intValue]]) {
hd.size = nil;
}
}
[self setHds: vm hds: hds];
}
- (HWDiskController *) findController: (VM *)vm byId: (int) controller_id
{
int i;
VMHw *hw = vm.hw;
// controller
NSArray<HWDiskController *> *controllers = hw.disk_controller;
for (i = 0; i < [controllers count]; i++) {
HWDiskController *controller = [controllers objectAtIndex: i];
NSNumber *cid = controller.id;
if ([cid intValue] == controller_id)
return controller;
}
return nil;
}
- (int) generateBusId: (VM *) vm controller: (HWDiskController *) controller device: (NSObject *) dev
{
long cid = [controller.id integerValue];
NSString *ctype = [controller.type lowercaseString];
VMHw *hw = vm.hw;
NSArray<HWHd *> *hds = hw.hd;
NSArray<HWCdrom *> *cds = hw.cdrom;
NSMutableSet *busy = [NSMutableSet set];
NSMutableArray *unassigned_dev = [NSMutableArray array];
for (HWHd *hd in hds) {
long hd_cid = [hd.controller integerValue];
if (hd_cid != cid)
continue;
NSNumber *bus_id = hd.bus;
if (bus_id)
[busy addObject: bus_id];
else
[unassigned_dev addObject: hd];
}
for (HWCdrom *cd in cds) {
long cd_cid = [cd.controller integerValue];
if (cd_cid != cid)
continue;
NSNumber *bus_id = cd.bus;
if (bus_id)
[busy addObject: bus_id];
else
[unassigned_dev addObject: cd];
}
// can attach up to 16 devices to a scsi controller
if ([ctype isEqualToString: @"scsi"]) {
/*int dev_i = 0;
for (int i = 0; i < 16 && dev_i < [unassigned_dev count]; i++) {
if ([busy containsObject: [NSNumber numberWithInt: i]])
continue;
NSDictionary *dev1 = [unassigned_dev objectAtIndex: dev_i];
if ([dev1 isEqualTo: dev])
return i;
dev_i++;
}*/
return 0;
} else if ([ctype isEqualToString: @"ide"]) {
int dev_i = 0;
for (int i = 0; i < 2 && dev_i < [unassigned_dev count]; i++) {
if ([busy containsObject: [NSNumber numberWithInt: i]])
continue;
NSObject *dev1 = [unassigned_dev objectAtIndex: dev_i];
if ([[dev class] isEqual: [dev1 class]] &&
[[dev1 valueForKey:@"id"] isEqual: [dev valueForKey:@"id"]])
return i;
dev_i++;
}
}
return -1;
}
- (BOOL)createUSBParam:(VMHw*)hw parameters:(NSMutableArray*)params error:(NSError**)error
{
// create USB controllers
NSMutableDictionary<NSString*, NSString*>* busMap = [NSMutableDictionary dictionary];
if (0 == [hw.uhc count]) {
// create default UHC (must be in sync with model, created with [VMHw createNewUhc:])
[params addObjectsFromArray:@[@"-device", @"usb-ehci,id=uhc0"]];
}
else {
int index = 0;
for (HWUhc* cntlr in hw.uhc) {
// map controller ID to qemu compatible bus name
NSString* bus = [NSString stringWithFormat:@"uhc%u", index++];
busMap[cntlr.id] = bus;
[params addObjectsFromArray:@[@"-device", [NSString stringWithFormat:@"%@,id=%@", cntlr.model, bus]]];
}
}
// create USB devices (usb-host)
for (HWUsb* usb in hw.usb) {
if (nil == usb.locationId && nil == usb.vendorId && nil == usb.productId) {
// ignore usb-host device without any match parameters specified
continue;
}
[params addObject:@"-device"];
NSMutableString* dev = [NSMutableString stringWithString:@"usb-host"];
HWUhc* uhc = [hw providerOf:usb amongItems:hw.uhc];
if (nil != uhc) {
// use certain UHC, instead of default one (usb-bus)
[dev appendFormat:@",bus=%@.0", busMap[uhc.id]];
}
if (usb.locationId)
[dev appendFormat:@",hostaddr=0x%x", [usb.locationId unsignedIntValue]];
if (usb.vendorId)
[dev appendFormat:@",vendorid=0x%x", [usb.vendorId unsignedIntValue]];
if (usb.productId)
[dev appendFormat:@",productid=0x%x", [usb.productId unsignedIntValue]];
[params addObject:dev];
}
return TRUE;
}
- (NSArray*) createLaunchVmParam: (NSString*) name withOptions: (VM *)vm restore: (bool) restore
{
int i;
char conf_name[256];
NSMutableArray *params = [NSMutableArray array];
// bios
NSString *root = [[NSBundle mainBundle] bundlePath];
NSString *bios_path;
if ([root hasSuffix: @".app"])
bios_path = [NSString stringWithFormat:@"%@/Contents/SharedSupport/bios", root];
else
bios_path = [NSString stringWithFormat:@"%@/bios", root];
[params addObject: @"-L"];
[params addObject: bios_path];
// cpu
VMHw *hw = vm.hw;
HWCpu *cpu = hw.cpu;
NSNumber *cores = cpu.cores;
if (cores && [cores intValue] > 0) {
[params addObject: @"-smp"];
[params addObject: [NSString stringWithFormat: @"%d", [cores intValue]]];
}
// ram
NSString *ram = hw.ram;
if (ram) {
[params addObject: @"-m"];
[params addObject: ram];
}
// controller
NSArray<HWDiskController *> *controllers = hw.disk_controller;
for (i = 0; i < [controllers count]; i++) {
HWDiskController *controller = [controllers objectAtIndex: i];
NSString *type = [controller.type lowercaseString];
NSString *mode = [controller.mode lowercaseString];
if ([type isEqualToString: @"ide"] && [mode isEqualToString: @"sata"]) {
[params addObject: @"-device"];
[params addObject: @"ich9-ahci,id=sata"];
}
if ([type isEqualToString: @"ide"])
continue;
NSString *model = DEFAULT_SCSI_MODEL;
if (controller.model)
model = controller.model;
NSNumber *cid = controller.id;
NSString *controller_id = [NSString stringWithFormat: @"%@%d", type, [cid intValue]];
[params addObject: @"-device"];
[params addObject: [NSString stringWithFormat: @"%@,id=%@", model, controller_id]];
}
// hd
int sata_id = 0;
NSArray<HWHd *> *hds = hw.hd;
for (i = 0; i < [hds count]; i++) {
HWHd *hd = [hds objectAtIndex: i];
NSNumber *disk_id = hd.id;
NSNumber *cid = hd.controller;
NSNumber *bus_id = hd.bus;
HWDiskController *controller = [self findController: vm byId:[cid intValue]];
if (!controller)
continue;
if (!bus_id) {
bus_id = [NSNumber numberWithInt: [self generateBusId: vm controller: controller device: hd]];
if ([bus_id integerValue] < 0)
continue;
}
NSString *ctype = [controller.type lowercaseString];
NSString *mode = [controller.mode lowercaseString];
if ([ctype isEqualToString: @"scsi"]) {
NSString *controller_id = [NSString stringWithFormat: @"%@%d.%d", ctype, [cid intValue], [bus_id intValue]];
[params addObject: @"-device"];
[params addObject:
[NSString stringWithFormat: @"scsi-hd,bus=%@", controller_id]];
snprintf(conf_name, 256, "disk.%d", [disk_id intValue]);
set_current_conf_name(conf_name);
} else if ([mode isEqualToString: @"sata"]) {
NSString *controller_id = [NSString stringWithFormat: @"sata.%d", sata_id++];
[params addObject: @"-device"];
[params addObject:
[NSString stringWithFormat: @"ide-hd,bus=%@", controller_id]];
snprintf(conf_name, 256, "disk.%d", [disk_id intValue]);
set_current_conf_name(conf_name);
} else {
// ide
NSString *controller_id = [NSString stringWithFormat: @"%@.%d", ctype, [cid intValue]];
[params addObject: @"-device"];
[params addObject:
[NSString stringWithFormat: @"ide-hd,bus=%@",
controller_id]];
snprintf(conf_name, 256, "disk.%d", [disk_id intValue]);
set_current_conf_name(conf_name);
}
NSString *img = hd.file;
if (img) {
if ([[img lastPathComponent] isEqualToString: img])
img = [[self getVmFolder: name] stringByAppendingPathComponent: img];
[params addObject: @"-drive"];
[params addObject: [NSString stringWithFormat: @"if=none,id=disk.%d,file=%@", [disk_id intValue], img]];
}
}
// cd
NSArray<HWCdrom *> *cds = hw.cdrom;
for (i = 0; i < [cds count]; i++) {
HWCdrom *cd = [cds objectAtIndex: i];
NSNumber *disk_id = cd.id;
NSNumber *cid = cd.controller;
NSNumber *bus_id = cd.bus;
HWDiskController *controller = [self findController: vm byId: [cid intValue]];
if (!controller)
continue;
if (!bus_id) {
bus_id = [NSNumber numberWithInt: [self generateBusId: vm controller: controller device: cd]];
if ([bus_id integerValue] < 0)
continue;
}
NSString *ctype = [controller.type lowercaseString];
NSString *mode = [controller.mode lowercaseString];
NSString *cd_type = @"cd";
if ([cd.type isEqualToString: @"image"])
cd_type = @"drive";
NSNumber *media_in = [cd.file length] > 0 ? [NSNumber numberWithBool:cd.media_in] : @(FALSE);
if ([ctype isEqualToString: @"scsi"]) {
NSString *controller_id = [NSString stringWithFormat: @"%@%d.%d", ctype, [cid intValue], [bus_id intValue]];
[params addObject: @"-device"];
[params addObject:
[NSString stringWithFormat: @"scsi-%@,bus=%@", cd_type, controller_id]];
snprintf(conf_name, 256, "cdrom.%d", [disk_id intValue]);
set_current_conf_name(conf_name);
} else if ([mode isEqualToString: @"sata"]) {
NSString *controller_id = [NSString stringWithFormat: @"sata.%d", sata_id++];
[params addObject: @"-device"];
[params addObject:
[NSString stringWithFormat: @"ide-%@,bus=%@", cd_type, controller_id]];
snprintf(conf_name, 256, "cdrom.%d", [disk_id intValue]);
set_current_conf_name(conf_name);
} else {
NSString *controller_id = [NSString stringWithFormat: @"%@.%d", ctype, [cid intValue]];
[params addObject: @"-device"];
[params addObject: [NSString stringWithFormat:
@"ide-%@,bus=%@", cd_type, controller_id]];
snprintf(conf_name, 256, "cdrom.%d", [disk_id intValue]);
set_current_conf_name(conf_name);
}
cd_type = @"cdrom";
if ([cd.type isEqualToString: @"image"])
cd_type = @"disk";
NSString *img = cd.file && 0 == access([cd.file fileSystemRepresentation], R_OK) ? cd.file : nil;
[params addObject: @"-drive"];
[params addObject: [NSString stringWithFormat: @"if=none,id=cdrom.%d,file=%@,media=%@",
[disk_id intValue], img ? img : @"", cd_type]];
}
NSArray<HWNic *> *nics = hw.nic;
for (i = 0; i < [nics count]; i++) {
HWNic *nic = [nics objectAtIndex: i];
NSString *model = nic.model;
NSString *mac = nic.mac;
NSString *conn = nic.connection;
NSString *adv_params = @"";
//if (nic.pci_bus)
// adv_params = [NSString stringWithFormat: @",bus=pci.%@", nic.pci_bus];
if (nic.pci_addr) {
if ([adv_params length])
adv_params = [NSString stringWithFormat: @"%@,addr=%@", adv_params, nic.pci_addr];
else
adv_params = [NSString stringWithFormat: @",addr=%@", nic.pci_addr];
}
if (!model)
model = @"e1000";
if (nic.family)
model = [NSString stringWithFormat: @"%@-%@", model, nic.family];
[params addObject: @"-net"];
if (mac)
[params addObject: [NSString stringWithFormat: @"nic,vlan=%d,model=%@,macaddr=%@%@", i, model, mac, adv_params]];
else
[params addObject: [NSString stringWithFormat: @"nic,vlan=%d,model=%@%@", i, model, adv_params]];
[params addObject: @"-net"];
if ([conn isEqualToString: @"host"] || [conn isEqualToString: @"shared"]) {
if (mac)
[params addObject: [NSString stringWithFormat: @"vnet,uuid=%@,mode=%@", mac, conn]];
else
[params addObject: [NSString stringWithFormat: @"vnet,mode=%@", conn]];
} else if ([conn isEqualToString: @"user"]) {
[params addObject: @"user"];
} else if ([conn isEqual:@"bridged"]) {
if (nic.bridge)
[params addObject: [NSString stringWithFormat:@"tap,bridge=%@,vlan=%d", nic.bridge, i]];
else
[params addObject: [NSString stringWithFormat:@"tap,vlan=%d", i]];
} else {
[params addObject: @"none"];
}
}
// sound
if ([hw.audio.type isEqualTo: @"usbaudio"]) {
[params addObject: @"-usbdevice"];
[params addObject: @"audio"];
}
// usb
[self createUSBParam:hw parameters:params error:NULL];
// misc
NSString *boot_dev = @"d";
if ([vm.general.boot_device isEqualToString: @"cd"])
boot_dev = @"d";
else
boot_dev = @"c";
[params addObject: @"-boot"];
[params addObject: [NSString stringWithFormat: @"%@,menu=on,key=0x1,splash=%@/splash.jpg", boot_dev, bios_path]];
if (vm.advanced.snapshot)
[params addObject: @"-snapshot"];
[params addObject: @"-localtime"];
[params addObject: @"-enable-vmx"];
if ([hw.acpi isEqualToString: @"off"])
[params addObject: @"-no-acpi"];
if (![hw.hpet isEqualToString: @"on"])
[params addObject: @"-no-hpet"];
if ([hw.hyperv isEqualToString: @"off"])
[params addObject: @"-no-hyperv"];
[params addObject: @"-vga"];
if ([hw.vga isEqualToString: @"cirrus"])
[params addObject: @"cirrus"];
else if ([hw.vga isEqualToString: @"std"])
[params addObject: @"std"];
else
[params addObject: @"vmware"];
[params addObject: @"-qmp"];
NSArray *cache = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES);
NSString *tmpFile = [[cache objectAtIndex:0] stringByAppendingPathComponent: vm.uuid];
if ([tmpFile length] > 100)
tmpFile = [tmpFile substringToIndex: 100]; // 108 is the maximum length of unix socket bind path
[params addObject: [NSString stringWithFormat: @"unix:%@,server,nowait", tmpFile]];
if ([[vm.general.os lowercaseString] isEqualToString: @"osx"]) {
[params addObject: @"-bios"];
[params addObject: @"osx_boot.img"];
//[params addObject: @"-smbios"];
//[params addObject: @"type=2"];
[params addObject: @"-device"];
[params addObject: @"isa-applesmc,osk=\"ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc\""];
[params addObject: @"-device"];