Summary: Cloud native application connectivity and network policy
Name: calico-node
Version: 3.0.4
Release: 1
License: ASL 2.0
URL: http://www.projectcalico.org

# Download https://github.com/projectcalico/calico/archive/v3.0.4.tar.gz
# cd calico-3.0.4/calico-node/
# Run glide install --strip-vendor
Source0: calico-3.0.4+vendor.tar.gz

# Download https://github.com/projectcalico/felix/archive/3.0.4.tar.gz
# Run glide install --strip-vendor
Source1: felix-3.0.4+vendor.tar.gz

# Download https://github.com/projectcalico/confd/archive/v1.0.3.tar.gz
# Run glide install --strip-vendor
Source2: confd-1.0.3+vendor.tar.gz

# git clone --depth 1 --single-branch --branch support-calicov3 https://github.com/fkakuma/calico-bgp-daemon.git
# mv calico-bgp-daemon calico-bgp-daemon-calicov3
# cd calico-bgp-daemon-calicov3/
# rm -rf .git
# glide install --strip-vendor
Source3: calico-bgp-daemon-calicov3+vendor.tar.gz

Source4: http://smarden.org/runit/runit-2.1.2.tar.gz

Patch0: calico-3.0.4-aix.patch
Patch1: felix-3.0.4-aix.patch
Patch2: confd-1.0.3-aix.patch
Patch3: calico-bgp-daemon-calicov3-aix.patch

Group: Applications/System

BuildRequires: gcc-go >= 8.1.0
BuildRequires: libgo >= 8.1.0-2
BuildRequires: libgcc >= 8.1.0-2

Requires: libgo >= 8.1.0-2
Requires: libgcc >= 8.1.0-2
Requires: criwpar >= 0.1.0

%description
Calico is an open source system enabling cloud native application
connectivity and policy. Calico integrates with major orchestration
systems like Kubernetes, Apache Mesos, Docker, OpenStack and more
to provide a seamless experience for developers and operators.

Calico is a Tigera open source project, and is primarily maintained
by the Tigera team.

%post
mkwpari -e PATH=/usr/bin:/etc:/usr/sbin:/sbin:/opt/freeware/bin:/opt/freeware/sbin -c start_runit -w / /opt/freeware/share/kubernetes/calico-node.bff ibmcom/calico-node-aix:v3.0.4 >/dev/null
rm -f /opt/freeware/share/kubernetes/calico-node.bff
exit 0

%postun
rmwpari ibmcom/calico-node-aix:v3.0.4 >/dev/null 2>&1
exit 0

%prep

%setup -q -c -a 1 -a 2 -a 3 -a 4

cd calico-3.0.4/
%patch0 -p1 -b .aix
cd ../felix-3.0.4/
%patch1 -p1 -b .aix
cd ../confd-1.0.3/
%patch2 -p1 -b .aix
cd ../calico-bgp-daemon-calicov3/
%patch3 -p1 -b .aix

%build
export PATH=/usr/bin:/etc:/usr/sbin:/sbin:/opt/freeware/bin

mkdir -p ./_root
mkdir -p ./_build/src/github.com/projectcalico/
ln -s $(pwd)/calico-3.0.4 ./_build/src/github.com/projectcalico/calico
ln -s $(pwd)/felix-3.0.4 ./_build/src/github.com/projectcalico/felix
ln -s $(pwd)/calico-bgp-daemon-calicov3 ./_build/src/github.com/projectcalico/calico-bgp-daemon
mkdir -p ./_build/src/github.com/kelseyhightower/
ln -s $(pwd)/confd-1.0.3 ./_build/src/github.com/kelseyhightower/confd

export GOPATH=$(pwd)/_build
export GOARCH=ppc64
export CGO_ENABLED=1
export GOROOT=$(pwd)/_root

ulimit -d unlimited
ulimit -m unlimited
ulimit -s unlimited
ulimit -f unlimited

# startup
go build -p=3 -v -gccgoflags='all=-mcmodel=large' -o dist/startup $GOPATH/src/github.com/projectcalico/calico/calico_node/startup/startup.go
strip -X64 -t dist/startup

# allocate-ipip-addr
go build -p=3 -v -gccgoflags='all=-mcmodel=large' -o dist/allocate-ipip-addr $GOPATH/src/github.com/projectcalico/calico/calico_node/allocateipip/allocate_ipip_addr.go
strip -X64 -t dist/allocate-ipip-addr

# calico-felix
go build -p=3 -v -gccgoflags='all=-mcmodel=large' -o dist/calico-felix github.com/projectcalico/felix
strip -X64 -t dist/calico-felix

# confd
go build -p=3 -v -gccgoflags='all=-mcmodel=large' -o dist/confd github.com/kelseyhightower/confd
strip -X64 -t dist/confd

# calico-bgp-daemon
go build -p=3 -v -gccgoflags='all=-mcmodel=large' -o dist/calico-bgp-daemon github.com/projectcalico/calico-bgp-daemon
strip -X64 -t dist/calico-bgp-daemon

# runit
cd admin/runit-2.1.2/
cp src/Makefile src/Makefile.orig
/bin/sed -e 's/ -static//' < src/Makefile.orig > src/Makefile
package/compile
cp command/runsv ../../dist/runsv
cp command/runsvdir ../../dist/runsvdir
cp command/sv ../../dist/sv
cp command/svlogd ../../dist/svlogd
cd -

# calico-node.bff
rm -fr dist/calico-node-rootfs
mkdir -p dist/calico-node-rootfs
cd dist/calico-node-rootfs
mkdir dev etc home tmp var
ln -s /usr/bin/ bin
ln -s /usr/lib/ lib
ln -s /usr/lib/boot/unix_64 unix
mkdir -p opt/freeware/lib
# Only keep 64-bit member of libgcc_s.a
cp /opt/freeware/lib/libgcc_s.a opt/freeware/lib/
ar -X32 -od opt/freeware/lib/libgcc_s.a
# Only keep the stripped 64-bit member of libgo.a
ar -X64 -p /opt/freeware/lib/libgo.a libgo.so.13 > ../libgo.so.13
# XXX calico-bgp-daemon crashes when libgo is stripped!
# strip -X64 -x ../libgo.so.13 # strip -t internal error
ar -X64 cr opt/freeware/lib/libgo.a ../libgo.so.13
mkdir -p opt/freeware/bin
mkdir -p opt/freeware/sbin
mkdir -p etc/service/available
mkdir -p etc/calico/confd/conf.d
mkdir -p etc/calico/confd/config
mkdir -p etc/calico/confd/templates
cp $GOPATH/src/github.com/projectcalico/calico/calico_node/filesystem/etc/calico/felix.cfg etc/calico/
cp $GOPATH/src/github.com/projectcalico/calico/calico_node/filesystem/etc/calico/confd/templates/tunl-ip.template etc/calico/confd/templates/
cp $GOPATH/src/github.com/projectcalico/calico/calico_node/filesystem/etc/calico/confd/conf.d/tunl-ip.toml etc/calico/confd/conf.d/
mkdir -p var/log/calico
mkdir -p var/run/calico
cp ../startup ../allocate-ipip-addr ../confd ../calico-felix ../calico-bgp-daemon opt/freeware/bin/
cp ../runsv ../runsvdir ../sv ../svlogd opt/freeware/sbin/
cp $GOPATH/src/github.com/projectcalico/calico/calico_node/filesystem/sbin/* opt/freeware/sbin/
cp $GOPATH/src/github.com/projectcalico/calico/calico_node/filesystem/etc/rc.local etc/
cp -R $GOPATH/src/github.com/projectcalico/calico/calico_node/filesystem/etc/service/available/calico-bgp-daemon etc/service/available/
cp -R $GOPATH/src/github.com/projectcalico/calico/calico_node/filesystem/etc/service/available/confd etc/service/available/
cp -R $GOPATH/src/github.com/projectcalico/calico/calico_node/filesystem/etc/service/available/felix etc/service/available/
cp -R $GOPATH/src/github.com/projectcalico/calico/calico_node/filesystem/licenses .
find . | backup -iqf ../calico-node.bff
cd -

%install
mkdir -p ${RPM_BUILD_ROOT}%{_datadir}/kubernetes
/usr/bin/install -M 0644 -f ${RPM_BUILD_ROOT}%{_datadir}/kubernetes dist/calico-node.bff

%clean
rm -rf ${RPM_BUILD_ROOT}

%files
%doc calico-3.0.4/LICENSE calico-3.0.4/README.md
%config(missingok) %{_datadir}/kubernetes/calico-node.bff

%changelog
* Wed Aug 22 2018 Damien Bergamini - 3.0.4-1
- Initial port of calico-node 3.0.4 to AIX