mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-29 12:35:53 +01:00
0c04c6d83c
- Retro compatibility since OS X Maveriks (10.9). - Search update ability of Clover.app. - Auto mount of the selected ESP. - After the installation, if the target is an EFI system partition, that partition will be umounted. - French translation by Ellibz. - Code corrections and improvements.
660 lines
24 KiB
Swift
660 lines
24 KiB
Swift
//
|
|
// Disks.swift
|
|
// Clover
|
|
//
|
|
// Created by vector sigma on 19/10/2019.
|
|
// Copyright © 2019 CloverHackyColor. All rights reserved.
|
|
//
|
|
|
|
import Cocoa
|
|
import IOKit
|
|
import IOKit.serial
|
|
import IOKit.kext
|
|
import CoreFoundation
|
|
import DiskArbitration
|
|
import SystemConfiguration
|
|
|
|
let kNotAvailable : String = "N/A"
|
|
let kBannedMedia = ["Recovery HD", "Recovery", "VM", "Preboot"]
|
|
|
|
/// Get DADisk dictionary from DiskArbitration from the given disk name or mount point.
|
|
func getDAdiskDescription(from diskOrMtp: String) -> NSDictionary? {
|
|
var dict : NSDictionary? = nil
|
|
if let session = DASessionCreate(kCFAllocatorDefault) {
|
|
if diskOrMtp.hasPrefix("/") &&
|
|
!diskOrMtp.hasPrefix("/dev/disk") &&
|
|
FileManager.default.fileExists(atPath: diskOrMtp) {
|
|
let volume : CFURL = URL(fileURLWithPath: diskOrMtp) as CFURL
|
|
if let disk = DADiskCreateFromVolumePath(kCFAllocatorDefault, session, volume) {
|
|
dict = DADiskCopyDescription(disk)
|
|
}
|
|
} else if diskOrMtp.hasPrefix("/dev/disk") ||
|
|
diskOrMtp.hasPrefix("disk") {
|
|
var ndisk = diskOrMtp
|
|
if ndisk.hasPrefix("/dev/disk") {
|
|
ndisk = (ndisk as NSString).replacingOccurrences(of: "/dev/", with: "")
|
|
}
|
|
if let disk = DADiskCreateFromBSDName(kCFAllocatorDefault, session, ndisk) {
|
|
dict = DADiskCopyDescription(disk)
|
|
}
|
|
}
|
|
}
|
|
|
|
return dict
|
|
}
|
|
|
|
/// Check disk or mount point is writable (kDADiskDescriptionMediaWritableKey).
|
|
func isWritable(diskOrMtp: String) -> Bool {
|
|
var isWritable : Bool = false
|
|
if let val = getDAdiskDescription(from: diskOrMtp)?.object(forKey: kDADiskDescriptionMediaWritableKey) as? NSNumber {
|
|
isWritable = val.boolValue
|
|
}
|
|
|
|
return isWritable
|
|
}
|
|
|
|
/// Get the media content name (kDADiskDescriptionMediaContentKey).
|
|
func getMediaContent(from diskOrMtp: String) -> String? {
|
|
if let content = getDAdiskDescription(from: diskOrMtp)?.object(forKey: kDADiskDescriptionMediaContentKey) as? String {
|
|
return content
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
/// get the Partition Scheme Map from the parent disk (kDADiskDescriptionMediaContentKey).
|
|
func getPartitionSchemeMap(from diskOrMtp: String) -> String? {
|
|
if let dadisk = getBSDParent(of: diskOrMtp) {
|
|
if let scheme = getDAdiskDescription(from: dadisk)?.object(forKey: kDADiskDescriptionMediaContentKey) as? String {
|
|
return scheme
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
/// Find the mountpoint for the given disk object. You can pass also a mount point to se if it is valid.
|
|
func getMountPoint(from diskOrMtp: String) -> String? {
|
|
var mountPoint : String? = nil
|
|
if let dict : NSDictionary = getDAdiskDescription(from: diskOrMtp) {
|
|
if (dict.object(forKey: kDADiskDescriptionVolumePathKey) != nil) {
|
|
let temp : AnyObject = dict.object(forKey: kDADiskDescriptionVolumePathKey) as AnyObject
|
|
if temp is NSURL {
|
|
mountPoint = (dict.object(forKey: kDADiskDescriptionVolumePathKey) as? URL)?.path
|
|
} else if temp is NSString {
|
|
mountPoint = dict.object(forKey: kDADiskDescriptionVolumePathKey) as? String
|
|
}
|
|
}
|
|
}
|
|
|
|
return mountPoint
|
|
}
|
|
|
|
/// Find the Volume name: be aware that this is not the mount point name.
|
|
func getVolumeName(from diskOrMtp: String) -> String? {
|
|
if let name = getDAdiskDescription(from: diskOrMtp)?.object(forKey: kDADiskDescriptionVolumeNameKey) as? String {
|
|
return name
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
/// Get partition UUID for the given volume: This is not a disk UUID.
|
|
func getVolumeUUID(from diskOrMtp: String) -> String? {
|
|
var uuid : String? = nil
|
|
if let dict : NSDictionary = getDAdiskDescription(from: diskOrMtp) {
|
|
if (dict.object(forKey: kDADiskDescriptionVolumeUUIDKey) != nil) {
|
|
|
|
let cfuuid :CFUUID = dict.object(forKey: kDADiskDescriptionVolumeUUIDKey) as! CFUUID
|
|
uuid = CFUUIDCreateString(kCFAllocatorDefault, cfuuid)! as String
|
|
}
|
|
}
|
|
return uuid
|
|
}
|
|
|
|
/// Get disk uuid for the given hole diskx. This is not a Volume UUID but a media UUID.
|
|
func getDiskUUID(from diskOrMtp: String) -> String? {
|
|
var uuid : String? = nil
|
|
if let dict : NSDictionary = getDAdiskDescription(from: getBSDParent(of: diskOrMtp)!) {
|
|
if (dict.object(forKey: kDADiskDescriptionMediaUUIDKey) != nil) {
|
|
let temp : AnyObject = dict.object(forKey: kDADiskDescriptionMediaUUIDKey) as AnyObject
|
|
if temp is NSUUID {
|
|
uuid = (dict.object(forKey: kDADiskDescriptionMediaUUIDKey) as? UUID)?.uuidString
|
|
} else if temp is NSString {
|
|
uuid = dict.object(forKey: kDADiskDescriptionMediaUUIDKey) as? String
|
|
}
|
|
}
|
|
}
|
|
return uuid
|
|
}
|
|
|
|
/// Get media uuid for the given hole diskx or slice.
|
|
func getMediaUUID(from diskOrMtp: String) -> String? {
|
|
var uuid : String? = nil
|
|
if let dict : NSDictionary = getDAdiskDescription(from: diskOrMtp) {
|
|
if let temp = dict.object(forKey: kDADiskDescriptionMediaUUIDKey) {
|
|
let cu : CFUUID = temp as! CFUUID
|
|
let cus : CFString = CFUUIDCreateString(kCFAllocatorDefault, cu)
|
|
uuid = "\(cus)"
|
|
}
|
|
}
|
|
return uuid
|
|
}
|
|
|
|
/// Get Media Name (kDADiskDescriptionMediaNameKey).
|
|
func getMediaName(from diskOrMtp: String) -> String? {
|
|
if let name = getDAdiskDescription(from: diskOrMtp)?.object(forKey: kDADiskDescriptionMediaNameKey) as? String {
|
|
return name
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
/// Get Media Name (kDADiskDescriptionDeviceProtocolKey).
|
|
func getDeviceProtocol(from diskOrMtp: String) -> String? {
|
|
if let prot = getDAdiskDescription(from: diskOrMtp)?.object(forKey: kDADiskDescriptionDeviceProtocolKey) as? String {
|
|
return prot
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
/// Get all BSDName in the System.
|
|
func getAlldisks() -> NSDictionary {
|
|
let match_dictionary: CFMutableDictionary = IOServiceMatching("IOMedia")
|
|
var entry_iterator: io_iterator_t = 0
|
|
let allDisks = NSMutableDictionary()
|
|
if IOServiceGetMatchingServices(kIOMasterPortDefault, match_dictionary, &entry_iterator) == kIOReturnSuccess {
|
|
var serviceObject : io_registry_entry_t = 0
|
|
|
|
repeat {
|
|
serviceObject = IOIteratorNext(entry_iterator)
|
|
if serviceObject != 0 {
|
|
var serviceDictionary : Unmanaged<CFMutableDictionary>?
|
|
if (IORegistryEntryCreateCFProperties(serviceObject,
|
|
&serviceDictionary,
|
|
kCFAllocatorDefault,
|
|
0) != kIOReturnSuccess) {
|
|
IOObjectRelease(serviceObject)
|
|
continue
|
|
}
|
|
|
|
let d : NSDictionary = (serviceDictionary?.takeRetainedValue())!
|
|
|
|
if (d.object(forKey: kIOBSDNameKey) != nil) {
|
|
allDisks.setValue(d, forKey: (d.object(forKey: kIOBSDNameKey) as! String))
|
|
}
|
|
}
|
|
} while serviceObject != 0
|
|
IOObjectRelease(entry_iterator)
|
|
}
|
|
|
|
return allDisks
|
|
}
|
|
|
|
/// Get FileSystem for the given disk or mount point.
|
|
func getFS(from diskOrMtp: String) -> String? {
|
|
var fs : String? = nil
|
|
if let dict : NSDictionary = getDAdiskDescription(from: diskOrMtp) {
|
|
var temp : String = ""
|
|
|
|
if (dict.object(forKey: kDADiskDescriptionVolumeKindKey) != nil) {
|
|
temp = dict.object(forKey: kDADiskDescriptionVolumeKindKey) as! String
|
|
// if msdos we would know if is fat32, exfat etc..
|
|
if temp.lowercased() == "msdos" {
|
|
if #available(OSX 10.11, *) {
|
|
/*
|
|
Since last few OSes (..on 10.11) the DAVolumeType
|
|
contains a string like ""MS-DOS (FAT32)" so that we can identify the real fs
|
|
w/o using statfs (which require root privileges).
|
|
|
|
BUT,
|
|
|
|
kDADiskDescriptionVolumeTypeKey is not present before 10.11:
|
|
dyld: Symbol not found: _kDADiskDescriptionVolumeTypeKey
|
|
*/
|
|
let DAVolumeType : CFString = "DAVolumeType" as CFString
|
|
if let volType = dict.object(forKey: DAVolumeType) as? String {
|
|
if (volType.lowercased().range(of: "exfat") != nil) {
|
|
temp = "exfat"
|
|
} else if (volType.lowercased().range(of: "fat16") != nil) {
|
|
temp = "fat16"
|
|
} else if (volType.lowercased().range(of: "fat32") != nil) {
|
|
temp = "fat32"
|
|
}
|
|
}
|
|
} else {
|
|
/*
|
|
An old OS, the filesystem personality can only be read when the volume is up and mounted,
|
|
but while the app will show "msdos" as filesystem, the installer will read the correct one just
|
|
before going to install Clover because you can only install if the chosen volume has a mount point.
|
|
*/
|
|
if let disk = getBSDName(of: diskOrMtp) {
|
|
let cmd = "diskutil info \(disk) | grep -i 'file system personality:'"
|
|
var output : String? = nil
|
|
checkBashOutput(cmd: cmd, output: &output)
|
|
|
|
if (output != nil) {
|
|
if (output!.lowercased().range(of: "exfat") != nil) {
|
|
temp = "exfat"
|
|
} else if (output!.lowercased().range(of: "fat16") != nil) {
|
|
temp = "fat16"
|
|
} else if (output!.lowercased().range(of: "fat32") != nil) {
|
|
temp = "fat32"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
fs = temp
|
|
}
|
|
}
|
|
return fs?.uppercased()
|
|
}
|
|
|
|
/// Get all ESP (EFI System Partition) in the System.
|
|
func getAllESPs() -> [String] {
|
|
var allEsps : [String] = [String]()
|
|
for disk in getAlldisks().allKeys {
|
|
let mediaContent = getMediaContent(from: disk as! String) ?? ""
|
|
if getMediaName(from: disk as! String) == "EFI System Partition" &&
|
|
mediaContent == "C12A7328-F81F-11D2-BA4B-00A0C93EC93B"{
|
|
if !allEsps.contains(disk as! String) {
|
|
allEsps.append(disk as! String)
|
|
}
|
|
}
|
|
}
|
|
return allEsps
|
|
}
|
|
|
|
/// Get a list of ESP that have a mount point.
|
|
func getListOfMountedEsp() -> [String] {
|
|
var mounted : [String] = [String]()
|
|
for bsdName in getAllESPs() {
|
|
if isMountPoint(path: bsdName) {
|
|
mounted.append(bsdName)
|
|
}
|
|
}
|
|
|
|
return mounted
|
|
}
|
|
|
|
/// get and array of currently mounted volumes
|
|
func getVolumes() -> [String] {
|
|
var mounted : [String] = [String]()
|
|
let all = getAlldisks().allKeys
|
|
for b in all {
|
|
let bsd : String = b as! String
|
|
if let mp = getMountPoint(from: bsd) {
|
|
mounted.append(mp)
|
|
}
|
|
}
|
|
return mounted
|
|
}
|
|
|
|
/// Find the BSDName of the given mount point.
|
|
func getBSDName(of mountpoint: String) -> String? {
|
|
if let name = getDAdiskDescription(from: mountpoint)?.object(forKey: kDADiskDescriptionMediaBSDNameKey) as? String {
|
|
return name
|
|
}
|
|
return nil
|
|
}
|
|
|
|
/// Find the BSDName of the given parent disk.
|
|
func getBSDParent(of mountpointORDevDisk: String) -> String? {
|
|
if let dict : NSDictionary = getDAdiskDescription(from: mountpointORDevDisk) {
|
|
if (dict.object(forKey: kDADiskDescriptionMediaBSDUnitKey) != nil) {
|
|
return "disk" + ((dict.object(forKey: kDADiskDescriptionMediaBSDUnitKey) as? NSNumber)?.stringValue)!
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
/// Return the partition slice number (as string) for the given disk or mount point.
|
|
func getPartitionSlice(of mountpointORDevDisk: String) -> String? {
|
|
if let dict : NSDictionary = getDAdiskDescription(from: mountpointORDevDisk) {
|
|
if (dict.object(forKey: kDADiskDescriptionMediaBSDNameKey) != nil) {
|
|
let disk = (dict.object(forKey: kDADiskDescriptionMediaBSDNameKey) as? String)!
|
|
if (disk.range(of: "s") != nil) {
|
|
let arr : [String] = disk.components(separatedBy: "s")
|
|
if arr.count == 3 { /* dis k0s 1 */
|
|
return arr.last
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
/// Return the image (NSImage) for the given mount point or disk object.
|
|
func getIconFor(volume mountpointORDevDisk: String) -> NSImage? {
|
|
var image : NSImage? = nil
|
|
// get a customized icon.. if any
|
|
if isMountPoint(path: mountpointORDevDisk) {
|
|
let mtp : String = getMountPoint(from: mountpointORDevDisk)!
|
|
if FileManager.default.fileExists(atPath: mtp + "/.VolumeIcon.icns") {
|
|
image = NSImage(byReferencingFile: mtp + "/.VolumeIcon.icns")
|
|
return image
|
|
}
|
|
}
|
|
// .. otherwise get a System icon
|
|
if let daDict : NSDictionary = getDAdiskDescription(from: mountpointORDevDisk) {
|
|
if let iconDict = daDict.object(forKey: kDADiskDescriptionMediaIconKey) as? NSDictionary,
|
|
let iconName = iconDict.object(forKey: kIOBundleResourceFileKey ) as? String {
|
|
let identifier = iconDict.object(forKey: kCFBundleIdentifierKey as String) as! CFString
|
|
|
|
let url : CFURL = Unmanaged.takeRetainedValue(KextManagerCreateURLForBundleIdentifier(kCFAllocatorDefault, identifier))()
|
|
if let kb = Bundle(url: url as URL) {
|
|
image = NSImage(byReferencingFile:
|
|
kb.path(forResource: iconName.deletingFileExtension, ofType: iconName.fileExtension) ?? "")
|
|
}
|
|
}
|
|
}
|
|
return image
|
|
}
|
|
|
|
/// Boolean value indicanting if the given mount point or disk is internal.
|
|
func isInternalDevice(diskOrMtp: String) -> Bool {
|
|
if let dict : NSDictionary = getDAdiskDescription(from: diskOrMtp) {
|
|
if (dict.object(forKey: kDADiskDescriptionDeviceInternalKey) != nil) {
|
|
return ((dict.object(forKey: kDADiskDescriptionDeviceInternalKey) as? NSNumber)?.boolValue)!
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
/// Boolean value indicanting if the given path is a valid mount point for a disk object.
|
|
func isMountPoint(path: String) -> Bool {
|
|
let mtp : String? = getMountPoint(from: path)
|
|
return (mtp != nil)
|
|
}
|
|
|
|
/// mount the given disk object. The path for the mount point is optional.
|
|
func mount(disk bsdName: String, at path: String?) {
|
|
var disk : String = bsdName
|
|
if disk.hasPrefix("disk") || disk.hasPrefix("/dev/disk") {
|
|
if disk.hasPrefix("/dev/disk") {
|
|
disk = disk.components(separatedBy: "dev/")[1]
|
|
}
|
|
|
|
var isLeaf : Bool = false
|
|
let dict : NSDictionary? = getAlldisks().object(forKey: disk) as? NSDictionary
|
|
isLeaf = (dict?.object(forKey: "Leaf") != nil) && (dict?.object(forKey: "Leaf") as! NSNumber).boolValue
|
|
|
|
if disk.components(separatedBy: "s").count == 3 && isLeaf { /* di s k0 s 1 */
|
|
let mountpoint : String? = getMountPoint(from: disk)
|
|
if ((mountpoint != nil) && FileManager.default.fileExists(atPath: mountpoint!)) {
|
|
// already mounted
|
|
return
|
|
}
|
|
|
|
if let session = DASessionCreate(kCFAllocatorDefault) {
|
|
if let bsd = DADiskCreateFromBSDName(kCFAllocatorDefault, session, disk) {
|
|
var url : CFURL? = nil
|
|
if (path != nil) {
|
|
url = CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault,
|
|
path?.toPointer(),
|
|
(path?.count)!,
|
|
true)
|
|
}
|
|
|
|
var context = UnsafeMutablePointer<Int>.allocate(capacity: 1)
|
|
context.initialize(repeating: 0, count: 1)
|
|
context.pointee = 0
|
|
|
|
DASessionScheduleWithRunLoop(session,
|
|
CFRunLoopGetCurrent(),
|
|
CFRunLoopMode.defaultMode.rawValue)
|
|
|
|
DADiskMountWithArguments(bsd,
|
|
url,
|
|
DADiskMountOptions(kDADiskMountOptionDefault), {
|
|
(o, dis, ctx) in
|
|
if (dis != nil) && (ctx != nil) {
|
|
print("mount failure: " + printDAReturn(r: DADissenterGetStatus(dis!)))
|
|
}
|
|
CFRunLoopStop(CFRunLoopGetCurrent())
|
|
}, &context, nil)
|
|
|
|
CFRunLoopRun()
|
|
|
|
DASessionUnscheduleFromRunLoop(session,
|
|
CFRunLoopGetCurrent(),
|
|
CFRunLoopMode.defaultMode.rawValue)
|
|
context.deallocate()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/// mount the given disk object. The path for the mount point is optional. Code executed in a closure that return a boolean value.
|
|
func mount(disk bsdName: String,
|
|
at path: String?,
|
|
reply: @escaping (Bool) -> ()) {
|
|
var disk : String = bsdName
|
|
if disk.hasPrefix("disk") || disk.hasPrefix("/dev/disk") {
|
|
if disk.hasPrefix("/dev/disk") {
|
|
disk = disk.components(separatedBy: "dev/")[1]
|
|
}
|
|
|
|
var isLeaf : Bool = false
|
|
let dict : NSDictionary? = getAlldisks().object(forKey: disk) as? NSDictionary
|
|
isLeaf = (dict?.object(forKey: "Leaf") != nil) && (dict?.object(forKey: "Leaf") as! NSNumber).boolValue
|
|
|
|
|
|
if disk.components(separatedBy: "s").count == 3 && isLeaf { /* di s k0 s 1 (is a partition?)*/
|
|
let mountpoint : String? = getMountPoint(from: disk)
|
|
if ((mountpoint != nil) && FileManager.default.fileExists(atPath: mountpoint!)) {
|
|
// already mounted
|
|
reply(true)
|
|
return
|
|
}
|
|
|
|
if let session = DASessionCreate(kCFAllocatorDefault) {
|
|
if let bsd = DADiskCreateFromBSDName(kCFAllocatorDefault, session, disk) {
|
|
var url : CFURL? = nil
|
|
if (path != nil) {
|
|
url = CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault,
|
|
path?.toPointer(),
|
|
(path?.count)!,
|
|
true)
|
|
}
|
|
var context = UnsafeMutablePointer<Int>.allocate(capacity: 1)
|
|
context.initialize(repeating: 0, count: 1)
|
|
context.pointee = 0
|
|
|
|
DASessionScheduleWithRunLoop(session,
|
|
CFRunLoopGetCurrent(),
|
|
CFRunLoopMode.defaultMode.rawValue)
|
|
|
|
DADiskMountWithArguments(bsd, url, DADiskMountOptions(kDADiskMountOptionDefault), {
|
|
(o, dis, ctx) in
|
|
if (dis != nil) && (ctx != nil) {
|
|
print("mount failure: " + printDAReturn(r: DADissenterGetStatus(dis!)))
|
|
}
|
|
CFRunLoopStop(CFRunLoopGetCurrent())
|
|
}, &context, nil)
|
|
|
|
let result : Bool = (context.pointee == 0)
|
|
|
|
CFRunLoopRun()
|
|
|
|
DASessionUnscheduleFromRunLoop(session,
|
|
CFRunLoopGetCurrent(),
|
|
CFRunLoopMode.defaultMode.rawValue)
|
|
context.deallocate()
|
|
|
|
reply(result)
|
|
return
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
reply(false)
|
|
}
|
|
|
|
/// unmount the given disk object or mount point. force used to kill any pid is using the disk.
|
|
func umount(disk diskOrMtp: String, force: Bool) {
|
|
let disk : String = diskOrMtp
|
|
let mtp : String? = getMountPoint(from: diskOrMtp)
|
|
if mtp != nil {
|
|
return
|
|
}
|
|
|
|
if disk.hasPrefix("disk") {
|
|
var isLeaf : Bool = false
|
|
let dict : NSDictionary? = getAlldisks().object(forKey: disk) as? NSDictionary
|
|
isLeaf = (dict?.object(forKey: "Leaf") != nil) && (dict?.object(forKey: "Leaf") as! NSNumber).boolValue
|
|
|
|
if disk.components(separatedBy: "s").count == 3 && isLeaf { /* di s k0 s 1 */
|
|
let mountpoint : String? = getMountPoint(from: disk)
|
|
if (mountpoint == nil) {
|
|
return
|
|
}
|
|
|
|
if let session = DASessionCreate(kCFAllocatorDefault) {
|
|
if let bsd = DADiskCreateFromBSDName(kCFAllocatorDefault, session, disk) {
|
|
var context = UnsafeMutablePointer<Int>.allocate(capacity: 1)
|
|
context.initialize(repeating: 0, count: 1)
|
|
context.pointee = 0
|
|
|
|
DASessionScheduleWithRunLoop(session,
|
|
CFRunLoopGetCurrent(),
|
|
CFRunLoopMode.defaultMode.rawValue)
|
|
|
|
DADiskUnmount(bsd,
|
|
DADiskUnmountOptions(force ? kDADiskUnmountOptionForce : kDADiskUnmountOptionDefault),
|
|
{ (dadisk, dissenter, ctx) in
|
|
if (dissenter != nil) && (ctx != nil) {
|
|
print("un mount failure: " + printDAReturn(r: DADissenterGetStatus(dissenter!)))
|
|
}
|
|
CFRunLoopStop(CFRunLoopGetCurrent())
|
|
}, &context)
|
|
|
|
CFRunLoopRun()
|
|
DASessionUnscheduleFromRunLoop(session,
|
|
CFRunLoopGetCurrent(),
|
|
CFRunLoopMode.defaultMode.rawValue)
|
|
|
|
|
|
context.deallocate()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/// unmount the given disk object or mount point. force used to kill any pid is using the disk. Code executed in a closure that return a boolean value.
|
|
func umount(disk diskOrMtp: String,
|
|
force: Bool,
|
|
reply: @escaping (Bool) -> ()) {
|
|
let disk : String = diskOrMtp
|
|
let mtp : String? = getMountPoint(from: diskOrMtp)
|
|
if (mtp == nil) || (mtp == "/private/var/vm" || mtp == "/") {
|
|
reply(false)
|
|
return
|
|
}
|
|
if disk.hasPrefix("disk") {
|
|
var isLeaf : Bool = false
|
|
let dict : NSDictionary? = getAlldisks().object(forKey: disk) as? NSDictionary
|
|
isLeaf = (dict?.object(forKey: "Leaf") != nil) && (dict?.object(forKey: "Leaf") as! NSNumber).boolValue
|
|
|
|
if disk.components(separatedBy: "s").count == 3 && isLeaf { /* di s k0 s 1 */
|
|
let mountpoint : String? = getMountPoint(from: disk)
|
|
if (mountpoint == nil) {
|
|
reply(true)
|
|
return
|
|
}
|
|
|
|
if let session = DASessionCreate(kCFAllocatorDefault) {
|
|
if let bsd = DADiskCreateFromBSDName(kCFAllocatorDefault, session, disk) {
|
|
var context = UnsafeMutablePointer<Int>.allocate(capacity: 1)
|
|
context.initialize(repeating: 0, count: 1)
|
|
context.pointee = 0
|
|
|
|
DASessionScheduleWithRunLoop(session,
|
|
CFRunLoopGetCurrent(),
|
|
CFRunLoopMode.defaultMode.rawValue)
|
|
|
|
DADiskUnmount(bsd,
|
|
DADiskUnmountOptions(force ? kDADiskUnmountOptionForce : kDADiskUnmountOptionDefault),
|
|
{ (dadisk, dissenter, ctx) in
|
|
if (dissenter != nil) && (ctx != nil) {
|
|
print("un mount failure: " + printDAReturn(r: DADissenterGetStatus(dissenter!)))
|
|
}
|
|
CFRunLoopStop(CFRunLoopGetCurrent())
|
|
}, &context)
|
|
|
|
let result : Bool = (context.pointee == 0)
|
|
CFRunLoopRun()
|
|
|
|
DASessionUnscheduleFromRunLoop(session,
|
|
CFRunLoopGetCurrent(),
|
|
CFRunLoopMode.defaultMode.rawValue)
|
|
|
|
|
|
context.deallocate()
|
|
reply(result)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
reply(false)
|
|
}
|
|
|
|
/// Helper function for the mount/umout call back
|
|
fileprivate func printDAReturn(r: DAReturn) -> String {
|
|
switch Int(r) {
|
|
case kDAReturnError:
|
|
return "Error"
|
|
case kDAReturnBusy:
|
|
return "Busy"
|
|
case kDAReturnBadArgument:
|
|
return "Bad Argument"
|
|
case kDAReturnExclusiveAccess:
|
|
return "Exclusive Access"
|
|
case kDAReturnNoResources:
|
|
return "No Resources"
|
|
case kDAReturnNotFound:
|
|
return "Not Found"
|
|
case kDAReturnNotMounted:
|
|
return "Not Mounted"
|
|
case kDAReturnNotPermitted:
|
|
return "Not Permitted"
|
|
case kDAReturnNotPrivileged:
|
|
return "Not Privileged"
|
|
case kDAReturnNotReady:
|
|
return "Not Ready"
|
|
case kDAReturnNotWritable:
|
|
return "Not Writable"
|
|
case kDAReturnUnsupported:
|
|
return "Unsupported"
|
|
default:
|
|
return "Unknown"
|
|
}
|
|
}
|
|
|
|
fileprivate func checkBashOutput(cmd: String, output: inout String?) {
|
|
let task : Process = Process()
|
|
if #available(OSX 10.13, *) {
|
|
task.executableURL = URL(fileURLWithPath: "/bin/bash")
|
|
} else {
|
|
task.launchPath = "/bin/bash"
|
|
}
|
|
task.arguments = ["-c", cmd]
|
|
|
|
task.environment = ProcessInfo.init().environment
|
|
|
|
let pipe: Pipe = Pipe()
|
|
task.standardOutput = pipe
|
|
task.standardError = pipe
|
|
task.launch()
|
|
task.waitUntilExit()
|
|
let handle = pipe.fileHandleForReading
|
|
let data = handle.readDataToEndOfFile()
|
|
|
|
|
|
output = String(data: data, encoding: .utf8)
|
|
}
|