updates tailscale/corp#24197
tailmac run now supports the --share option which will allow you
to specify a directory on the host which can be mounted in the guest
using mount_virtiofs vmshare <path>.
Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
updates tailscale/corp#24197
Generation of the Host.app path was erroneous and tailmac run
would not work unless the pwd was tailmac/bin. Now you can
be able to invoke tailmac from anywhere.
Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
updates tailcale/corp#22371
For dgram mode, we need to store the write addresses of
the client socket(s) alongside the writer functions and
the write operation needs to use WriteToUnix.
Unix also has multiple clients writing to the same socket,
so the serve method is modified to handle packets from
multiple mac addresses.
Cleans up a bit of cruft from the initial tailmac tooling
commit.
Now all the macOS packets are belong to us.
Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
updates tailcale/corp#22371
Adds custom macOS vm tooling. See the README for
the general gist, but this will spin up VMs with unixgram
capable network interfaces listening to a named socket,
and with a virtio socket device for host-guest communication.
We can add other devices like consoles, serial, etc as needed.
The whole things is buildable with a single make command, and
everything is controllable via the command line using the TailMac
utility.
This should all be generally functional but takes a few shortcuts
with error handling and the like. The virtio socket device support
has not been tested and may require some refinement.
Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
