genode/tool/run/boot_dir/pistachio
Josef Söntgen 7617833365 run: capture kernel msg to detect boot errors
Handle boot errors like the old run tool did by checking a kernel
specific string on boot up and start the run script timeout afterwards.

Issue #1395.
2015-02-16 14:01:45 +01:00

146 lines
3.5 KiB
Plaintext

#
# \brief Pistachio-specific test-environment supplements
# \author Norman Feske
# \date 2010-08-25
#
# This file is meant to be used as '--include' argument for 'tool/run'.
#
##
# Install files needed to boot via PXE
#
proc install_pxe_bootloader_to_run_dir { } {
exec cp [genode_dir]/tool/boot/pulsar [run_dir]/boot/pulsar
exec cp [genode_dir]/tool/boot/bender [run_dir]/boot/bender
}
##
# Read the location of the Pistachio user directory from 'etc/pistachio.conf'
#
proc pistachio_user_dir { } {
global _pistachio_user_dir
if {![info exists _pistachio_user_dir]} {
if {[file exists etc/pistachio.conf]} {
set _pistachio_user_dir [exec sed -n "/^PISTACHIO_USER_BUILD_DIR/s/^.*=\\s*//p" etc/pistachio.conf]
} else {
set _pistachio_user_dir "[pwd]/l4"
}
}
return $_pistachio_user_dir
}
##
# Read the location of the Pistachio kernel directory from 'etc/pistachio.conf'
# or return a good heuristic
#
proc pistachio_kernel { } {
global _pistachio_kernel
if {![info exists _pistachio_kernel]} {
if {[file exists etc/pistachio.conf]} {
set _pistachio_kernel [exec sed -n "/^PISTACHIO_KERNEL/s/^.*=\\s*//p" etc/pistachio.conf]
if {$_pistachio_kernel == ""} {
set _pistachio_kernel [file dirname [file dirname [pistachio_user_dir]]]/kernel/build/x86-kernel
}
} else {
set _pistachio_kernel "[pwd]/bin/kernel"
}
}
return $_pistachio_kernel
}
##
# Return whether the kernel is provided from the outside
#
proc kernel_external { } {
if {[pistachio_kernel] == "[pwd]/bin/kernel"} { return 0 }
return 1
}
proc run_boot_string { } {
return "L4Ka::Pistachio -"
}
##
# Populdate boot directory with binaries on pistachio
#
proc run_boot_dir {binaries} {
exec mkdir -p [run_dir]/pistachio
#
# Collect contents of the ISO image
#
copy_and_strip_genode_binaries_to_run_dir $binaries
if {![kernel_external] && ![file exists [pistachio_kernel]]} { build { kernel } }
exec cp [pistachio_kernel] [run_dir]/pistachio/kernel
exec cp [pistachio_user_dir]/serv/sigma0/sigma0 [run_dir]/pistachio
exec cp [pistachio_user_dir]/util/kickstart/kickstart [run_dir]/pistachio
if {[have_include "image/iso"] || [have_include "image/disk"]} {
#
# Install isolinux/GRUB files and bender
#
install_iso_bootloader_to_run_dir
#
# Generate grub config file
#
# The core binary is part of the 'binaries' list but it must
# appear right after 'sigma0' as boot module. Hence the special case.
#
set fh [open "[run_dir]/boot/grub/menu.lst" "WRONLY CREAT TRUNC"]
puts $fh "timeout 0"
puts $fh "default 0"
puts $fh "\ntitle Genode on L4ka::Pistachio"
puts $fh " kernel /pistachio/kickstart"
puts $fh " module /pistachio/kernel"
puts $fh " module /pistachio/sigma0"
puts $fh " module /genode/core"
puts $fh " module /genode/config"
foreach binary $binaries {
if {$binary != "core"} {
puts $fh " module /genode/$binary" } }
close $fh
}
#
# Build image
#
run_image
if {[have_include "load/tftp"]} {
#
# Install PXE bootloader pulsar
#
install_pxe_bootloader_to_run_dir
#
# Generate pulsar config file
#
set fh [open "[run_dir]/config-52-54-00-12-34-56" "WRONLY CREAT TRUNC"]
puts $fh " exec /boot/bender"
puts $fh " load /pistachio/kickstart"
puts $fh " load /pistachio/kernel"
puts $fh " load /pistachio/sigma0"
puts $fh " load /genode/core"
puts $fh " load /genode/config"
puts $fh " load /genode/config"
foreach binary $binaries {
if {$binary != "core"} {
puts $fh " load /genode/$binary" } }
close $fh
generate_tftp_config
}
}