From f824b6866835bc5051c44ffd289134974f214e98 Mon Sep 17 00:00:00 2001 From: Masayoshi Mizuma Date: Thu, 9 May 2019 17:36:42 -0400 Subject: ktest: introduce _get_grub_index Introduce _get_grub_index() to deal with Boot Loader Specification (BLS) and cleanup. Link: http://lkml.kernel.org/r/20190509213647.6276-2-msys.mizuma@gmail.com Signed-off-by: Masayoshi Mizuma Signed-off-by: Steven Rostedt (VMware) --- tools/testing/ktest/ktest.pl | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) (limited to 'tools') diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index 275ad8ac8872..43868ee07e17 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -1871,6 +1871,43 @@ sub run_scp_mod { return run_scp($src, $dst, $cp_scp); } +sub _get_grub_index { + + my ($command, $target, $skip) = @_; + + return if (defined($grub_number) && defined($last_grub_menu) && + $last_grub_menu eq $grub_menu && defined($last_machine) && + $last_machine eq $machine); + + doprint "Find $reboot_type menu ... "; + $grub_number = -1; + + my $ssh_grub = $ssh_exec; + $ssh_grub =~ s,\$SSH_COMMAND,$command,g; + + open(IN, "$ssh_grub |") + or dodie "unable to execute $command"; + + my $found = 0; + + while () { + if (/$target/) { + $grub_number++; + $found = 1; + last; + } elsif (/$skip/) { + $grub_number++; + } + } + close(IN); + + dodie "Could not find '$grub_menu' through $command on $machine" + if (!$found); + doprint "$grub_number\n"; + $last_grub_menu = $grub_menu; + $last_machine = $machine; +} + sub get_grub2_index { return if (defined($grub_number) && defined($last_grub_menu) && -- cgit v1.2.3 From 38891392916c42d4ba46f474d553c76d1ed329ca Mon Sep 17 00:00:00 2001 From: Masayoshi Mizuma Date: Thu, 9 May 2019 17:36:43 -0400 Subject: ktest: cleanup get_grub_index Cleanup get_grub_index(). Link: http://lkml.kernel.org/r/20190509213647.6276-3-msys.mizuma@gmail.com Signed-off-by: Masayoshi Mizuma Signed-off-by: Steven Rostedt (VMware) --- tools/testing/ktest/ktest.pl | 50 +++++++++++++++----------------------------- 1 file changed, 17 insertions(+), 33 deletions(-) (limited to 'tools') diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index 43868ee07e17..ff43f8336da1 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -1946,46 +1946,30 @@ sub get_grub2_index { sub get_grub_index { - if ($reboot_type eq "grub2") { - get_grub2_index; - return; - } + my $command; + my $target; + my $skip; + my $grub_menu_qt; - if ($reboot_type ne "grub") { + if ($reboot_type !~ /^grub/) { return; } - return if (defined($grub_number) && defined($last_grub_menu) && - $last_grub_menu eq $grub_menu && defined($last_machine) && - $last_machine eq $machine); - - doprint "Find grub menu ... "; - $grub_number = -1; - my $ssh_grub = $ssh_exec; - $ssh_grub =~ s,\$SSH_COMMAND,cat /boot/grub/menu.lst,g; - - open(IN, "$ssh_grub |") - or dodie "unable to get menu.lst"; + $grub_menu_qt = quotemeta($grub_menu); - my $found = 0; - my $grub_menu_qt = quotemeta($grub_menu); - - while () { - if (/^\s*title\s+$grub_menu_qt\s*$/) { - $grub_number++; - $found = 1; - last; - } elsif (/^\s*title\s/) { - $grub_number++; - } + if ($reboot_type eq "grub") { + $command = "cat /boot/grub/menu.lst"; + $target = '^\s*title\s+' . $grub_menu_qt . '\s*$'; + $skip = '^\s*title\s'; + } elsif ($reboot_type eq "grub2") { + $command = "cat $grub_file"; + $target = '^menuentry.*' . $grub_menu_qt; + $skip = '^menuentry\s|^submenu\s'; + } else { + return; } - close(IN); - dodie "Could not find '$grub_menu' in /boot/grub/menu on $machine" - if (!$found); - doprint "$grub_number\n"; - $last_grub_menu = $grub_menu; - $last_machine = $machine; + _get_grub_index($command, $target, $skip); } sub wait_for_input -- cgit v1.2.3 From ac2466456eaa0ff9b8cf647c4c52832024bc929f Mon Sep 17 00:00:00 2001 From: Masayoshi Mizuma Date: Thu, 9 May 2019 17:36:44 -0400 Subject: ktest: introduce grub2bls REBOOT_TYPE option Fedora 30 introduces Boot Loader Specification (BLS), it changes around grub entry configuration. kernel entries aren't in grub.cfg. We can get the entries by "grubby --info=ALL" command. Introduce grub2bls as REBOOT_TYPE option for BLS. Link: http://lkml.kernel.org/r/20190509213647.6276-4-msys.mizuma@gmail.com Signed-off-by: Masayoshi Mizuma Signed-off-by: Steven Rostedt (VMware) --- tools/testing/ktest/ktest.pl | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) (limited to 'tools') diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index ff43f8336da1..df0c609c7c50 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -64,6 +64,7 @@ my %default = ( "STOP_TEST_AFTER" => 600, "MAX_MONITOR_WAIT" => 1800, "GRUB_REBOOT" => "grub2-reboot", + "GRUB_BLS_GET" => "grubby --info=ALL", "SYSLINUX" => "extlinux", "SYSLINUX_PATH" => "/boot/extlinux", "CONNECT_TIMEOUT" => 25, @@ -125,6 +126,7 @@ my $last_grub_menu; my $grub_file; my $grub_number; my $grub_reboot; +my $grub_bls_get; my $syslinux; my $syslinux_path; my $syslinux_label; @@ -295,6 +297,7 @@ my %option_map = ( "GRUB_MENU" => \$grub_menu, "GRUB_FILE" => \$grub_file, "GRUB_REBOOT" => \$grub_reboot, + "GRUB_BLS_GET" => \$grub_bls_get, "SYSLINUX" => \$syslinux, "SYSLINUX_PATH" => \$syslinux_path, "SYSLINUX_LABEL" => \$syslinux_label, @@ -440,7 +443,7 @@ EOF ; $config_help{"REBOOT_TYPE"} = << "EOF" Way to reboot the box to the test kernel. - Only valid options so far are "grub", "grub2", "syslinux", and "script". + Only valid options so far are "grub", "grub2", "grub2bls", "syslinux", and "script". If you specify grub, it will assume grub version 1 and will search in /boot/grub/menu.lst for the title \$GRUB_MENU @@ -454,6 +457,8 @@ $config_help{"REBOOT_TYPE"} = << "EOF" If you specify grub2, then you also need to specify both \$GRUB_MENU and \$GRUB_FILE. + If you specify grub2bls, then you also need to specify \$GRUB_MENU. + If you specify syslinux, then you may use SYSLINUX to define the syslinux command (defaults to extlinux), and SYSLINUX_PATH to specify the path to the syslinux install (defaults to /boot/extlinux). But you have to specify @@ -479,6 +484,9 @@ $config_help{"GRUB_MENU"} = << "EOF" menu must be a non-nested menu. Add the quotes used in the menu to guarantee your selection, as the first menuentry with the content of \$GRUB_MENU that is found will be used. + + For grub2bls, \$GRUB_MENU is searched on the result of \$GRUB_BLS_GET + command for the lines that begin with "title". EOF ; $config_help{"GRUB_FILE"} = << "EOF" @@ -695,7 +703,7 @@ sub get_mandatory_configs { } } - if ($rtype eq "grub") { + if (($rtype eq "grub") or ($rtype eq "grub2bls")) { get_mandatory_config("GRUB_MENU"); } @@ -1965,6 +1973,10 @@ sub get_grub_index { $command = "cat $grub_file"; $target = '^menuentry.*' . $grub_menu_qt; $skip = '^menuentry\s|^submenu\s'; + } elsif ($reboot_type eq "grub2bls") { + $command = $grub_bls_get; + $target = '^title=.*' . $grub_menu_qt; + $skip = '^title='; } else { return; } @@ -4324,7 +4336,7 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) { if (!$buildonly) { $target = "$ssh_user\@$machine"; - if ($reboot_type eq "grub") { + if (($reboot_type eq "grub") or ($reboot_type eq "grub2bls")) { dodie "GRUB_MENU not defined" if (!defined($grub_menu)); } elsif ($reboot_type eq "grub2") { dodie "GRUB_MENU not defined" if (!defined($grub_menu)); -- cgit v1.2.3 From cc2eb3a2f82c8c07a9d0e24d5cd9f4416d001f98 Mon Sep 17 00:00:00 2001 From: Masayoshi Mizuma Date: Thu, 9 May 2019 17:36:45 -0400 Subject: ktest: pass KERNEL_VERSION to POST_KTEST For BLS, kernel entry is added by kernel-install command through POST_INSALL, for example, POST_INSTALL = ssh root@Test "/usr/bin/kernel-install \ add $KERNEL_VERSION /boot/vmlinuz-$KERNEL_VERSION" The entry is removed by kernel-install command and the kernel version is needed for the argument. Pass KERNEL_VERSION variable to POST_KTEST so that kernel-install command can remove the entry like as follows: POST_KTEST = ssh root@Test "/usr/bin/kernel-install remove $KERNEL_VERSION" Link: http://lkml.kernel.org/r/20190509213647.6276-5-msys.mizuma@gmail.com Signed-off-by: Masayoshi Mizuma Signed-off-by: Steven Rostedt (VMware) --- tools/testing/ktest/ktest.pl | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index df0c609c7c50..abd6f37b0561 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -4456,7 +4456,9 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) { } if (defined($final_post_ktest)) { - run_command $final_post_ktest; + + my $cp_final_post_ktest = eval_kernel_version $final_post_ktest; + run_command $cp_final_post_ktest; } if ($opt{"POWEROFF_ON_SUCCESS"}) { -- cgit v1.2.3 From 00603cd687db3b7cc5e62a186dca66e4a5fa03dc Mon Sep 17 00:00:00 2001 From: Masayoshi Mizuma Date: Thu, 9 May 2019 17:36:46 -0400 Subject: ktest: remove get_grub2_index Remove get_grub2_index() because it isn't used anywhere. Link: http://lkml.kernel.org/r/20190509213647.6276-6-msys.mizuma@gmail.com Signed-off-by: Masayoshi Mizuma Signed-off-by: Steven Rostedt (VMware) --- tools/testing/ktest/ktest.pl | 36 ------------------------------------ 1 file changed, 36 deletions(-) (limited to 'tools') diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index abd6f37b0561..4711f57e809a 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -1916,42 +1916,6 @@ sub _get_grub_index { $last_machine = $machine; } -sub get_grub2_index { - - return if (defined($grub_number) && defined($last_grub_menu) && - $last_grub_menu eq $grub_menu && defined($last_machine) && - $last_machine eq $machine); - - doprint "Find grub2 menu ... "; - $grub_number = -1; - - my $ssh_grub = $ssh_exec; - $ssh_grub =~ s,\$SSH_COMMAND,cat $grub_file,g; - - open(IN, "$ssh_grub |") - or dodie "unable to get $grub_file"; - - my $found = 0; - my $grub_menu_qt = quotemeta($grub_menu); - - while () { - if (/^menuentry.*$grub_menu_qt/) { - $grub_number++; - $found = 1; - last; - } elsif (/^menuentry\s|^submenu\s/) { - $grub_number++; - } - } - close(IN); - - dodie "Could not find '$grub_menu' in $grub_file on $machine" - if (!$found); - doprint "$grub_number\n"; - $last_grub_menu = $grub_menu; - $last_machine = $machine; -} - sub get_grub_index { my $command; -- cgit v1.2.3 From d20f6b41b7c2715b3d900f2da02029dbc14cd60a Mon Sep 17 00:00:00 2001 From: Masayoshi Mizuma Date: Thu, 9 May 2019 17:36:47 -0400 Subject: ktest: update sample.conf for grub2bls Update sample.conf for grub2bls Link: http://lkml.kernel.org/r/20190509213647.6276-7-msys.mizuma@gmail.com Signed-off-by: Masayoshi Mizuma Signed-off-by: Steven Rostedt (VMware) --- tools/testing/ktest/sample.conf | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) (limited to 'tools') diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf index 8c893a58b68e..c3bc933d437b 100644 --- a/tools/testing/ktest/sample.conf +++ b/tools/testing/ktest/sample.conf @@ -349,13 +349,13 @@ # option to boot to with GRUB_REBOOT #GRUB_FILE = /boot/grub2/grub.cfg -# The tool for REBOOT_TYPE = grub2 to set the next reboot kernel +# The tool for REBOOT_TYPE = grub2 or grub2bls to set the next reboot kernel # to boot into (one shot mode). # (default grub2_reboot) #GRUB_REBOOT = grub2_reboot # The grub title name for the test kernel to boot -# (Only mandatory if REBOOT_TYPE = grub or grub2) +# (Only mandatory if REBOOT_TYPE = grub or grub2 or grub2bls) # # Note, ktest.pl will not update the grub menu.lst, you need to # manually add an option for the test. ktest.pl will search @@ -374,6 +374,10 @@ # do a: GRUB_MENU = 'Test Kernel' # For customizing, add your entry in /etc/grub.d/40_custom. # +# For grub2bls, a search of "title"s are done. The menu is found +# by searching for the contents of GRUB_MENU in the line that starts +# with "title". +# #GRUB_MENU = Test Kernel # For REBOOT_TYPE = syslinux, the name of the syslinux executable @@ -479,6 +483,11 @@ # default (undefined) #POST_KTEST = ${SSH} ~/dismantle_test +# If you want to remove the kernel entry in Boot Loader Specification (BLS) +# environment, use kernel-install command. +# Here's the example: +#POST_KTEST = ssh root@Test "/usr/bin/kernel-install remove $KERNEL_VERSION" + # The default test type (default test) # The test types may be: # build - only build the kernel, do nothing else @@ -530,6 +539,11 @@ # or on some systems: #POST_INSTALL = ssh user@target /sbin/dracut -f /boot/initramfs-test.img $KERNEL_VERSION +# If you want to add the kernel entry in Boot Loader Specification (BLS) +# environment, use kernel-install command. +# Here's the example: +#POST_INSTALL = ssh root@Test "/usr/bin/kernel-install add $KERNEL_VERSION /boot/vmlinuz-$KERNEL_VERSION" + # If for some reason you just want to boot the kernel and you do not # want the test to install anything new. For example, you may just want # to boot test the same kernel over and over and do not want to go through @@ -593,6 +607,8 @@ # For REBOOT_TYPE = grub2, you must define both GRUB_MENU and # GRUB_FILE. # +# For REBOOT_TYPE = grub2bls, you must define GRUB_MENU. +# # For REBOOT_TYPE = syslinux, you must define SYSLINUX_LABEL, and # perhaps modify SYSLINUX (default extlinux) and SYSLINUX_PATH # (default /boot/extlinux) -- cgit v1.2.3