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Mounting shares in OS X using python and pyobjc - works with OS X 10.8+
import objc, CoreFoundation, Foundation
class attrdict(dict):
__getattr__ = dict.__getitem__
__setattr__ = dict.__setitem__
NetFS = attrdict()
# Can cheat and provide 'None' for the identifier, it'll just use frameworkPath instead
# scan_classes=False means only add the contents of this Framework
NetFS_bundle = objc.initFrameworkWrapper('NetFS', frameworkIdentifier=None, frameworkPath=objc.pathForFramework('NetFS.framework'), globals=NetFS, scan_classes=False)
# https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/ObjCRuntimeGuide/Articles/ocrtTypeEncodings.html
# Fix NetFSMountURLSync signature
del NetFS['NetFSMountURLSync']
objc.loadBundleFunctions(NetFS_bundle, NetFS, [('NetFSMountURLSync', 'i@@@@@@o^@')])
def mount_share(share_path):
# Mounts a share at /Volumes, returns the mount point or raises an error
sh_url = CoreFoundation.CFURLCreateWithString(None, share_path, None)
# Set UI to reduced interaction
open_options = {NetFS.kNAUIOptionKey: NetFS.kNAUIOptionNoUI}
# Allow mounting sub-directories of root shares
mount_options = {NetFS.kNetFSAllowSubMountsKey: True}
# Mount!
result, output = NetFS.NetFSMountURLSync(sh_url, None, None, None, open_options, mount_options, None)
# Check if it worked
if result != 0:
raise Exception('Error mounting url "%s": %s' % (share_path, output))
# Return the mountpath
return str(output[0])
def mount_share_at_path(share_path, mount_path):
# Mounts a share at the specified path, returns the mount point or raises an error
sh_url = CoreFoundation.CFURLCreateWithString(None, share_path, None)
mo_url = CoreFoundation.CFURLCreateWithString(None, mount_path, None)
# Set UI to reduced interaction
open_options = {NetFS.kNAUIOptionKey: NetFS.kNAUIOptionNoUI}
# Allow mounting sub-directories of root shares
# Also specify the share should be mounted directly at (not under) mount_path
mount_options = {
NetFS.kNetFSAllowSubMountsKey: True,
NetFS.kNetFSMountAtMountDirKey: True,
}
# Mount!
result, output = NetFS.NetFSMountURLSync(sh_url, mo_url, None, None, open_options, mount_options, None)
# Check if it worked
if result != 0:
raise Exception('Error mounting url "%s" at path "%s": %s' % (share_path, mount_path, output))
# Return the mountpath
return str(output[0])
def mount_share_with_credentials(share_path, username, password):
# Mounts a share at /Volumes, returns the mount point or raises an error
# Include username and password as parameters, not in the share_path URL
sh_url = CoreFoundation.CFURLCreateWithString(None, share_path, None)
# Set UI to reduced interaction
open_options = {NetFS.kNAUIOptionKey: NetFS.kNAUIOptionNoUI}
# Allow mounting sub-directories of root shares
mount_options = {NetFS.kNetFSAllowSubMountsKey: True}
# Mount!
result, output = NetFS.NetFSMountURLSync(sh_url, None, username, password, open_options, mount_options, None)
# Check if it worked
if result != 0:
raise Exception('Error mounting url "%s": %s' % (share_path, output))
# Return the mountpath
return str(output[0])
def mount_share_at_path_with_credentials(share_path, mount_path, username, password):
# Mounts a share at the specified path, returns the mount point or raises an error
# Include username and password as parameters, not in the share_path URL
sh_url = CoreFoundation.CFURLCreateWithString(None, share_path, None)
mo_url = CoreFoundation.CFURLCreateWithString(None, mount_path, None)
# Set UI to reduced interaction
open_options = {NetFS.kNAUIOptionKey: NetFS.kNAUIOptionNoUI}
# Allow mounting sub-directories of root shares
# Also specify the share should be mounted directly at (not under) mount_path
mount_options = {
NetFS.kNetFSAllowSubMountsKey: True,
NetFS.kNetFSMountAtMountDirKey: True,
}
# Mount!
result, output = NetFS.NetFSMountURLSync(sh_url, mo_url, username, password, open_options, mount_options, None)
# Check if it worked
if result != 0:
raise Exception('Error mounting url "%s" at path "%s": %s' % (share_path, mount_path, output))
# Return the mountpath
return str(output[0])

Will this mount local shares?

hunty1 commented Oct 10, 2016

In the past i've often had the need to mount a smb volume with the "no browse" flag set, this prevents it from showing up in the finder side bar and prevents the share from showing on the Desktop, however the share is still fully accessible from the CLI.

i was able to achieve this using: mount_smbfs -o no browse

I managed to find a similar key in NetFS:

kNetFSMountFlagsKey:

The value of this key needs to be the value of MNT_DONTBROWSE which according to the mount.h file (https://opensource.apple.com/source/xnu/xnu-2050.7.9/bsd/sys/mount.h)

is: 0x00100000

So if we do:

mount_options = {
                     NetFS.kNetFSAllowSubMountsKey: True,
                     NetFS.kNetFSMountFlagsKey: 0x00100000,
                     }

Then we get the share mounting in the no browse mode :)

$ mount
/dev/disk0s2 on / (hfs, local, journaled)
//username@example.contoso.com/Share_Name on /Volumes/Share_Name (smbfs, nodev, nosuid, nobrowse, mounted by username)

ehemmete commented Jun 8, 2017

This seems to be broken when run in a recently released preview OS. It complains about open_options = {NetFS.kNAUIOptionKey: NetFS.kNAUIOptionNoUI}. KeyError: 'kNAUIOptionNoUI'

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