genode/repos/ports/run/vbox_share.inc
2020-04-24 14:37:57 +02:00

446 lines
13 KiB
PHP

#
# This script is used to test the shared folder support of Vbox@Genode/NOVA.
#
# Requirements to run this script:
# - hard disk with 4 primary partitions
# - on the 4. partition an ext2 filesystem is expected with following files:
# -- /win7.vdi
# -- /ram/overlay_win7.vdi
#
# The overlay file must be generated beforehand, e.g.:
#
# vboxmanage showhdinfo win7.vdi
#
# to find out the size of the vdi and then to create the overlay:
#
# vboxmanage createhd --filename overlay_win7.vdi --size [vdi_size] --format vdi
#
#
#
#
# The Windows image (win7.vdi) is prepared to contain a bat file with following
# content:
#
# :check
# IF EXIST E:\test.bat (GOTO start) ELSE (timeout /t 3 >nul)
# GOTO check
#
# :start
#
# call E:\test.bat
#
# This file must be configured to be autostarted by Windows, e.g change the
# value in the registry entry at
#
# HKEY_CURRENT_USER\Software/Microsoft\Windows\CurrentVersion\Run
#
# to the batch file in the Windows vdi image as described above.
#
#
# What this script does:
#
# A VM containing a Win7 image is started configured with two different
# Virtualbox fileshares (D: and E:). One contains a test file (test.bin),
# which will be copied by the Windows VM from the one file share over to the
# second one.
# On Genode side a Noux instance is running a bash shell with the two
# filesystems mounted. The shell is scripted by this script to wait for
# completion of the copy operation performed by the Windows VM. If this is
# detected, the bash scripts use sha1sum to generate hashes of the original
# test file of the one file system share and of the copy on the second file
# system share. This run scripts then compares the hashes and reports
# "Test succeeded" if they are identical.
#
# This script generates the test file out of /dev/urandom and generates a
# batch file test.bat which is placed in the shared folder for the VM. test.bat
# is invoked by the batch file running already in the Windows VM as described
# beforehand. test.bat contains the actual instructions to be performed by
# the VM - for this script to copy the test.bin file from D: to E:.
if {[have_include "power_on/qemu"]} {
puts "\nRun script does not support Qemu.\n"
exit 0
}
# Tested for nova and muen.
if {(![have_spec nova] && ![have_spec muen])} {
puts "Platform is unsupported."
exit 0
}
set virtualbox_binary "virtualbox-rem"
if {[have_spec muen]} { set virtualbox_binary "virtualbox-muen" }
if {[have_spec nova]} { set virtualbox_binary "virtualbox-nova" }
set virtualbox5_binary "virtualbox5-rem"
if {[have_spec nova]} { set virtualbox5_binary "virtualbox5-nova" }
#
# Create .bat file to be executed by Win VM
#
set template_bat_fd [open "bin/template.bat" w]
puts $template_bat_fd {:check
IF EXIST E:\start.txt (GOTO start) ELSE (timeout /t 3 >nul)
GOTO check
:start
copy D:\test.bin E:\test.bin
copy D:\template.bat E:\done.txt
shutdown /s /t 00}
close $template_bat_fd
# Convert bat file to dos format
catch { exec unix2dos bin/template.bat }
#
# Create random test binary to be copied via shared folder of vbox
#
catch { exec dd if=/dev/urandom of=bin/test.bin bs=4096 count=8160 }
#
# Step 1: prepare and start the actual VM
#
set build_components {
server/input_filter
server/report_rom server/fs_rom server/vfs
server/tcp_terminal drivers/nic
lib/vfs/lwip lib/vfs/pipe lib/vfs/import
}
#
# Build Noux packages only once
#
foreach pkg {bash coreutils} {
lappend_if [expr ![file exists bin/$pkg]] build_components noux-pkg/$pkg }
set boot_modules {
vfs fs_rom
posix.lib.so bash.tar coreutils.tar
tcp_terminal vfs_lwip.lib.so vfs_pipe.lib.so vfs_import.lib.so
ipxe_nic_drv report_rom input_filter
test.bin template.bat
}
append boot_modules $vbox_file
set config_of_app {
<start name="nic_drv" priority="-1">
<binary name="ipxe_nic_drv"/>
<resource name="RAM" quantum="4M"/>
<provides> <service name="Nic"/> </provides>
</start>
<start name="tcp_terminal" priority="-1" caps="200">
<resource name="RAM" quantum="5M"/>
<provides> <service name="Terminal"/> </provides>
<config>
<policy label_prefix="vfs" port="8888"/>
<vfs>
<dir name="dev"> <log/> </dir>
<dir name="socket"> <lwip dhcp="yes"/> </dir>
</vfs>
<libc stdout="/dev/log" socket="/socket" />
</config>
</start>
<start name="ram_fs_from" priority="-1">
<binary name="vfs"/>
<resource name="RAM" quantum="64M"/>
<provides><service name="File_system"/></provides>
<config>
<vfs>
<ram/>
<import>
<rom name="test.bin"/>
<rom name="template.bat"/>
</import>
</vfs>
<default-policy root="/" writeable="no"/>
</config>
</start>
<start name="ram_fs_to" priority="-1">
<binary name="vfs"/>
<resource name="RAM" quantum="64M"/>
<provides><service name="File_system"/></provides>
<config>
<vfs> <ram/> </vfs>
<default-policy root="/" writeable="yes"/>
</config>
</start>
<start name="vfs" caps="120" priority="-1">
<resource name="RAM" quantum="30M"/>
<provides><service name="File_system"/></provides>
<config>
<vfs>
<tar name="coreutils.tar"/>
<tar name="bash.tar"/>
<dir name="from"> <fs label="share_from"/> </dir>
<dir name="to"> <fs label="share_to"/> </dir>
<dir name="tmp"> <ram/> </dir>
<dir name="dev">
<zero/> <null/> <terminal/>
<dir name="pipe"> <pipe/> </dir>
<inline name="rtc">2018-01-01 00:01</inline>
</dir>
</vfs>
<policy label_prefix="vfs_rom" root="/"/>
<default-policy root="/" writeable="yes"/>
</config>
<route>
<service name="File_system" label="share_from">
<child name="ram_fs_from"/>
</service>
<service name="File_system" label="share_to">
<child name="ram_fs_to"/>
</service>
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>
<start name="vfs_rom" priority="-1">
<resource name="RAM" quantum="30M"/>
<binary name="fs_rom"/>
<provides> <service name="ROM"/> </provides>
<config/>
<route>
<service name="File_system"> <child name="vfs"/> </service>
<any-service> <parent/> </any-service>
</route>
</start>
<start name="/bin/bash" caps="600" priority="-1">
<resource name="RAM" quantum="30M" />
<config ld_verbose="yes">
<libc stdin="/dev/terminal" stdout="/dev/terminal"
stderr="/dev/terminal" rtc="/dev/rtc" pipe="/dev/pipe"/>
<vfs> <fs/> </vfs>
<arg value="bash"/>
<env key="TERM" value="screen"/>
<env key="PATH" value="/bin" />
</config>
<route>
<service name="File_system"> <child name="vfs"/> </service>
<service name="ROM" label_suffix=".lib.so"> <parent/> </service>
<service name="ROM" label_last="/bin/bash"> <child name="vfs_rom"/> </service>
<service name="ROM" label_prefix="/bin"> <child name="vfs_rom"/> </service>
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>
<start name="report_rom" priority="-1">
<resource name="RAM" quantum="1M"/>
<provides> <service name="Report"/> <service name="ROM"/> </provides>
<config>
<policy label="pointer -> hover" report="nitpicker -> hover"/>
<policy label="pointer -> xray" report="nitpicker -> xray"/>
<policy label="usb_report_filter -> devices" report="usb_drv -> devices"/>
<policy label="usb_report_filter -> usb_drv_config" report="usb_drv -> config"/>
<policy label="vbox1 -> usb_devices" report="usb_report_filter -> usb_devices"/>
</config>
</start>
<start name="input_filter" priority="-1">
<resource name="RAM" quantum="1M" />
<provides>
<service name="Input" />
</provides>
<config>}
append_if [expr $use_ps2] config_of_app {
<input label="ps2"/> }
append_if [expr $use_usb] config_of_app {
<input label="usb_hid"/>}
append config_of_app {
<output>
<merge>}
append_if [expr $use_ps2] config_of_app {
<input name="ps2"/>}
append_if [expr $use_usb] config_of_app {
<input name="usb_hid"/>}
append config_of_app {
</merge>
</output>
</config>
<route> }
append_if [expr $use_ps2] config_of_app {
<service name="Input" label="ps2"> <child name="ps2_drv" /> </service> }
append_if [expr $use_usb] config_of_app {
<service name="Input" label="usb_hid"> <child name="usb_drv" /> </service> }
append config_of_app {
<any-service> <parent /> <any-child /> </any-service>
</route>
</start>
<start name="nitpicker" priority="-1">
<resource name="RAM" quantum="12M"/>
<provides><service name="Nitpicker"/></provides>
<route>
<service name="Framebuffer"> <child name="fb_drv" /> </service>
<service name="Input"> <child name="input_filter" /> </service>
<service name="Report"> <child name="report_rom" /> </service>
<any-service> <parent/> <any-child /> </any-service>
</route>
<config>
<report focus="yes" hover="yes" />
<domain name="pointer" layer="1" content="client" label="no" origin="pointer" />
<domain name="cpu_load" layer="2" content="client" label="no" />
<domain name="" layer="3" content="client" label="no" focus="click" hover="always" />
<policy label_prefix="pointer" domain="pointer"/>
<policy label_prefix="cpu_load_display" domain="cpu_load"/>
<default-policy domain=""/>
</config>
</start>
<start name="pointer" priority="-1">
<resource name="RAM" quantum="2M"/>
<provides> <service name="Report"/> </provides>
<config shapes="yes"/>
<route>
<service name="Nitpicker"> <child name="nitpicker"/> </service>
<service name="ROM" label="hover"> <child name="report_rom"/> </service>
<service name="ROM" label="xray"> <child name="report_rom"/> </service>
<any-service> <parent/> </any-service>
</route>
</start>
<start name="vbox1" priority="-2" caps="600">}
append_if [expr $use_vbox5] config_of_app "
<binary name=\"$virtualbox5_binary\" />"
append config_of_app {
<resource name="RAM" quantum="1280M"/>
<config vbox_file="} $vbox_file {" vm_name="AutoDisk">
<libc stdout="/dev/log" stderr="/dev/log" rtc="/dev/rtc"/>
<vfs>
<dir name="dev"> <log/> <rtc/> </dir>
<rom name="} $vbox_file {"/>}
append_if [expr $use_ram_fs] config_of_app {
<dir name="ram"> <fs label="from_ram_fs"/> </dir>}
append config_of_app {
<dir name="from"> <fs label="share_ram_fs_from"/> </dir>
<dir name="to"> <fs label="share_ram_fs_to"/> </dir>
<fs/>
</vfs>
</config>
<route>
<service name="Report"> <child name="report_rom"/> </service>}
append_if [expr $use_ram_fs] config_of_app {
<service name="File_system" label="from_ram_fs">
<child name="ram_fs"/>
</service>}
append config_of_app {
<service name="File_system" label="share_ram_fs_from">
<child name="ram_fs_from"/>
</service>
<service name="File_system" label="share_ram_fs_to">
<child name="ram_fs_to"/>
</service>
<service name="File_system"> <child name="rump_fs"/> </service>
<service name="Input"> <child name="input_filter"/> </service>
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>
}
source ${genode_dir}/repos/ports/run/virtualbox_auto.inc
exec cp ${genode_dir}/repos/ports/run/$vbox_file bin/.
build_boot_image $boot_modules
set ip_match_string "address=(\[0-9\]+\.\[0-9\]+\.\[0-9\]+\.\[0-9\]+).*\n"
#
# Step 2: Read out TCP/IP address of tcp_terminal running on Genode target
#
run_genode_until $ip_match_string 20
set serial_id [output_spawn_id]
regexp $ip_match_string $output -> serial_ip_addr
#
# Step 3: Wait until Windows is up for sure
#
run_genode_until {\[init -\> vbox1\].*Guest Additions capability report:.*seamless: yes, hostWindowMapping: no, graphics: yes} 300 $serial_id
#
# Step 4 : connect to Noux of the running Genode target and issue bash commands
# via netcat
#
puts "\nTest shared folder\n"
spawn netcat $serial_ip_addr 8888
set netcat_id $spawn_id
set spawn_id_list [list $netcat_id $serial_id]
run_genode_until {\[init -> tcp_terminal\] connection established} 20 $spawn_id_list
#
# Step 5 : interact with netcat -> ... -> tcp_terminal -> /bin/bash
#
# Windows does not like trailing zeros introduced by our ROM service.
# -> .bat script does not find labels like 'check' with zero bytes
# so - delete zero bytes
puts $netcat_id "cat from/template\.bat | tr -d \"\\0\" >to/test\.bat"
# SHA1 of original file
puts $netcat_id "sha1sum from/test.bin"
# Tell Windows VM to start copying
puts $netcat_id "echo \"start\" > to/start\.txt"
# Wait until Windows finished copying
puts $netcat_id "while \[ ! -f to/done\.txt ]"
puts $netcat_id "do"
puts $netcat_id "sleep 5"
puts $netcat_id "done"
# Wait until VM signaled shutdown state
run_genode_until {\[init\] child "vbox1" exited with exit value 0} 120 $spawn_id_list
# SHA1 of copied file
puts $netcat_id "sha1sum to/test.bin"
# Wait for output of bash shell until last SHA1 sum is calculated
run_genode_until {[[:xdigit:]]+ to/test\.bin} 50 $spawn_id_list
# cleanup created files
exec rm -f bin/test.bin
exec rm -f bin/template.bat
exec rm -f bin/$vbox_file
#
# Step 5: Compare sha1sum of original file and of copy made by .bat file in VM
#
set sha1sum_original [regexp -inline {[[:xdigit:]]+ from/test\.bin} $output]
set sha1sum_copy [regexp -inline {[[:xdigit:]]+ to/test\.bin} $output]
set sha1sum_original [regexp -inline {[[:xdigit:]]+} $sha1sum_original]
set sha1sum_copy [regexp -inline {[[:xdigit:]]+} $sha1sum_copy]
puts -nonewline "\n$sha1sum_original ?= $sha1sum_copy --> "
if {$sha1sum_original eq ""} {
puts " empty -> no "
} else {
if {$sha1sum_original != $sha1sum_copy} {
puts "no"
exit -1
} else {
puts "yes"
}
}