%define kmod_name		oracleasm

%define kmod_vendor		redhat

%define kmod_rpm_name		kmod-redhat-oracleasm

%define kmod_driver_version	2.0.8

%define kmod_driver_epoch	8

%define kmod_rpm_release	12

%define kmod_kernel_version	4.18.0-321.el8

%define kmod_kernel_version_min	4.18.0-321.el8

%define kmod_kernel_version_dep	4.18.0

%define kmod_kbuild_dir		drivers/block/oracleasm

%define kmod_install_path	extra/kmod-redhat-oracleasm

%define kernel_pkg		kernel

%define kernel_devel_pkg	kernel-devel

%define kernel_modules_pkg	kernel-modules

%{!?dist: %define dist .el8_4}

%{!?make_build: %define make_build make}

%if "%{kmod_kernel_version_dep}" == ""

%define kmod_kernel_version_dep %{kmod_kernel_version}

%endif

Source0:	%{kmod_name}-%{kmod_vendor}-%{kmod_driver_version}.tar.bz2

# Source code patches

Patch0:	0000-Makefile-config-opts.patch

#Patch1:	0001-oracleasm-driver-replace-fs_context-with-mount_pseud.patch

Patch2:	0002-oracleasm-driver-make-bio_for_each_segment_all-worki.patch

Patch3:	0003-oracleasm-copy-rhel8-s-bio_map_user_iov.patch

%define findpat %( echo "%""P" )

%define __find_requires /usr/lib/rpm/redhat/find-requires.ksyms

%define __find_provides /usr/lib/rpm/redhat/find-provides.ksyms %{kmod_name} %{?epoch:%{epoch}:}%{version}-%{release}

%define sbindir %( if [ -d "/sbin" -a \! -h "/sbin" ]; then echo "/sbin"; else echo %{_sbindir}; fi )

%define dup_state_dir %{_localstatedir}/lib/rpm-state/kmod-dups

%define kver_state_dir %{dup_state_dir}/kver

%define kver_state_file %{kver_state_dir}/%{kmod_kernel_version}.%(arch)

%define dup_module_list %{dup_state_dir}/rpm-kmod-%{kmod_name}-modules

Name:		kmod-redhat-oracleasm

Version:	%{kmod_driver_version}

Release:	%{kmod_rpm_release}%{?dist}

%if "%{kmod_driver_epoch}" != ""

Epoch:		%{kmod_driver_epoch}

%endif

Summary:	oracleasm kernel module

Group:		System/Kernel

License:	GPLv2

URL:		https://github.com/oracle/linux-uek/tree/uek6/master/drivers/block/oracleasm

BuildRoot:	%(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)

BuildRequires:	%kernel_devel_pkg = %kmod_kernel_version

BuildRequires:	redhat-rpm-config kernel-abi-whitelists elfutils-libelf-devel kernel-rpm-macros kmod

ExclusiveArch:	x86_64

%global kernel_source() /usr/src/kernels/%{kmod_kernel_version}.$(arch)

%global _use_internal_dependency_generator 0

Provides:	%kernel_modules_pkg >= %{kmod_kernel_version_min}.%{_target_cpu}

Provides:	kmod-%{kmod_name} = %{?epoch:%{epoch}:}%{version}-%{release}

Provides:	%{kmod_name} = %{?epoch:%{epoch}:}%{version}-%{release}

Provides:	%{kmod_name}-kmod = %{?epoch:%{epoch}:}%{version}-%{release}

Requires(post):	%{sbindir}/weak-modules

Requires(postun):	%{sbindir}/weak-modules

Requires:	kernel >= 4.18.0-240.el8

# if there are multiple kmods for the same driver from different vendors,

# they should conflict with each other.

Conflicts:	kmod-%{kmod_name}

%description

oracleasm kernel module

%post

modules=( $(find /lib/modules/%{kmod_kernel_version}.%(arch)/%{kmod_install_path} | grep '\.ko$') )

printf '%s\n' "${modules[@]}" | %{sbindir}/weak-modules --add-modules --no-initramfs

mkdir -p "%{kver_state_dir}"

touch "%{kver_state_file}"

exit 0

%posttrans

# We have to re-implement part of weak-modules here because it doesn't allow

# calling initramfs regeneration separately

if [ -f "%{kver_state_file}" ]; then

	kver_base="%{kmod_kernel_version_dep}"

	kvers=$(ls -d "/lib/modules/${kver_base%%.*}"*)

	for k_dir in $kvers; do

		k="${k_dir#/lib/modules/}"

		tmp_initramfs="/boot/initramfs-$k.tmp"

		dst_initramfs="/boot/initramfs-$k.img"

		# The same check as in weak-modules: we assume that the kernel present

		# if the symvers file exists.

		if [ -e "/boot/symvers-$k.gz" ] || [ -e "$k_dir/symvers.gz" ]; then

			/usr/bin/dracut -f "$tmp_initramfs" "$k" || exit 1

			cmp -s "$tmp_initramfs" "$dst_initramfs"

			if [ "$?" = 1 ]; then

				mv "$tmp_initramfs" "$dst_initramfs"

			else

				rm -f "$tmp_initramfs"

			fi

		fi

	done

	rm -f "%{kver_state_file}"

	rmdir "%{kver_state_dir}" 2> /dev/null

fi

rmdir "%{dup_state_dir}" 2> /dev/null

exit 0

%preun

if rpm -q --filetriggers kmod 2> /dev/null| grep -q "Trigger for weak-modules call on kmod removal"; then

	mkdir -p "%{kver_state_dir}"

	touch "%{kver_state_file}"

fi

mkdir -p "%{dup_state_dir}"

rpm -ql kmod-redhat-oracleasm-%{kmod_driver_version}-%{kmod_rpm_release}%{?dist}.$(arch) | \

	grep '\.ko$' > "%{dup_module_list}"

%postun

if rpm -q --filetriggers kmod 2> /dev/null| grep -q "Trigger for weak-modules call on kmod removal"; then

	initramfs_opt="--no-initramfs"

else

	initramfs_opt=""

fi

modules=( $(cat "%{dup_module_list}") )

rm -f "%{dup_module_list}"

printf '%s\n' "${modules[@]}" | %{sbindir}/weak-modules --remove-modules $initramfs_opt

rmdir "%{dup_state_dir}" 2> /dev/null

exit 0

%files

%defattr(644,root,root,755)

/lib/modules/%{kmod_kernel_version}.%(arch)

/etc/depmod.d/%{kmod_name}.conf

%doc /usr/share/doc/%{kmod_rpm_name}/greylist.txt

%prep

%setup -n %{kmod_name}-%{kmod_vendor}-%{kmod_driver_version}

%patch0 -p1

#%patch1 -p1

%patch2 -p1

%patch3 -p1

set -- *

mkdir source

mv "$@" source/

mkdir obj

%build

rm -rf obj

cp -r source obj

PWD_PATH="$PWD"

%if "%{workaround_no_pwd_rel_path}" != "1"

PWD_PATH=$(realpath --relative-to="%{kernel_source}" . 2>/dev/null || echo "$PWD")

%endif

%{make_build} -C %{kernel_source} V=1 M="$PWD_PATH/obj/%{kmod_kbuild_dir}" \

	NOSTDINC_FLAGS="-I$PWD_PATH/obj/include -I$PWD_PATH/obj/include/uapi %{nil}" \

	EXTRA_CFLAGS="%{nil}" \

	%{nil}

# mark modules executable so that strip-to-file can strip them

find obj/%{kmod_kbuild_dir} -name "*.ko" -type f -exec chmod u+x '{}' +

whitelist="/lib/modules/kabi-current/kabi_whitelist_%{_target_cpu}"

for modules in $( find obj/%{kmod_kbuild_dir} -name "*.ko" -type f -printf "%{findpat}\n" | sed 's|\.ko$||' | sort -u ) ; do

	# update depmod.conf

	module_weak_path=$(echo "$modules" | sed 's/[\/]*[^\/]*$//')

	if [ -z "$module_weak_path" ]; then

		module_weak_path=%{name}

	else

		module_weak_path=%{name}/$module_weak_path

	fi

	echo "override $(echo $modules | sed 's/.*\///')" \

	     "$(echo "%{kmod_kernel_version_dep}" |

	        sed 's/\.[^\.]*$//;

		     s/\([.+?^$\/\\|()\[]\|\]\)/\\\0/g').*" \

		     "weak-updates/$module_weak_path" >> source/depmod.conf

	# update greylist

	nm -u obj/%{kmod_kbuild_dir}/$modules.ko | sed 's/.*U //' |  sed 's/^\.//' | sort -u | while read -r symbol; do

		grep -q "^\s*$symbol\$" $whitelist || echo "$symbol" >> source/greylist

	done

done

sort -u source/greylist | uniq > source/greylist.txt

%install

export INSTALL_MOD_PATH=$RPM_BUILD_ROOT

export INSTALL_MOD_DIR=%{kmod_install_path}

PWD_PATH="$PWD"

%if "%{workaround_no_pwd_rel_path}" != "1"

PWD_PATH=$(realpath --relative-to="%{kernel_source}" . 2>/dev/null || echo "$PWD")

%endif

make -C %{kernel_source} modules_install \

	M=$PWD_PATH/obj/%{kmod_kbuild_dir}

# Cleanup unnecessary kernel-generated module dependency files.

find $INSTALL_MOD_PATH/lib/modules -iname 'modules.*' -exec rm {} \;

install -m 644 -D source/depmod.conf $RPM_BUILD_ROOT/etc/depmod.d/%{kmod_name}.conf

install -m 644 -D source/greylist.txt $RPM_BUILD_ROOT/usr/share/doc/%{kmod_rpm_name}/greylist.txt

%clean

rm -rf $RPM_BUILD_ROOT

%changelog

* Tue Jul 13 2021 Eugene Syromiatnikov <esyr@redhat.com> 2.0.8-12

- Rebuild against kernel-4.18.0-321.el8.

* Thu Feb 11 2021 Eugene Syromiatnikov <esyr@redhat.com> 2.0.8-11

- Rebuild against kernel-4.18.0-286.el8.

* Mon Feb 08 2021 Eugene Syromiatnikov <esyr@redhat.com> 2.0.8-10

- Rebuild against kernel-4.18.0-282.el8 (#1924967).

* Sun Jan 17 2021 Eugene Syromiatnikov <esyr@redhat.com> 2.0.8-9

- Rebuild against kernel-4.18.0-275.el8.

* Mon Jan 04 2021 Eugene Syromiatnikov <esyr@redhat.com> 2.0.8-8

- Check for symvers.gz presence in /lib/modules/KVER in addition to boot

  (#1912195).

* Tue Dec 29 2020 Eugene Syromiatnikov <esyr@redhat.com> 2.0.8-7

- Rebuild against kernel-4.18.0-268.el8.

* Wed Dec 23 2020 Eugene Syromiatnikov <esyr@redhat.com> 2.0.8-6

- Rebuild against kernel-4.18.0-256.el8.

* Fri Nov 27 2020 Eugene Syromiatnikov <esyr@redhat.com> 2.0.8-5

- Rebuild against kernel-4.18.0-254.el8.

* Sat Nov 21 2020 Eugene Syromiatnikov <esyr@redhat.com> 2.0.8-4

- Rebuild against kernel-4.18.0-252.el8.

* Fri Oct 30 2020 Eugene Syromiatnikov <esyr@redhat.com> 2.0.8-3

- Add "Provides: oracleasm" and "Provides: oracleasm-kmod".

- Dropping "0001-oracleasm-driver-replace-fs_context-with-mount_pseud.patch".

* Thu Oct 22 2020 Eugene Syromiatnikov <esyr@redhat.com> 2.0.8-2

- Revision bump due to brew NVR conflict.

* Mon Oct 19 2020 Eugene Syromiatnikov <esyr@redhat.com> 2.0.8-1

- 19e841b848491d1e14dcd0063d8d681ed1190255

- oracleasm kernel module

- Resolves: #1827015