Summary: Calico CNI plugin
Name: calico-cni
Version: 2.0.3
Release: 1
License: ASL 2.0
URL: http://www.projectcalico.org

# Download https://github.com/projectcalico/cni-plugin/archive/v2.0.3.tar.gz
# Run glide install --strip-vendor
Source0: cni-plugin-2.0.3+vendor.tar.gz

Source1: https://github.com/containernetworking/plugins/archive/v0.6.0.tar.gz

Patch0: cni-plugin-2.0.3-aix.patch
Patch1: plugins-0.6.0-aix.patch

Group: Applications/System

BuildRequires: gcc-go >= 8.1.0

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

%description
This plugin allows you to use Calico networking for any orchestrator
which makes use of the CNI networking specification.

%post
mkwpari -e PATH=/usr/bin:/etc:/usr/sbin:/sbin:/opt/freeware/bin:/opt/cni/bin -c /opt/cni/bin/calico -w /opt/cni/bin /opt/freeware/share/kubernetes/calico-cni.bff ibmcom/calico-cni-aix:v2.0.3 >/dev/null
rm -f /opt/freeware/share/kubernetes/calico-cni.bff
exit 0

%postun
rmwpari ibmcom/calico-cni-aix:v2.0.3 >/dev/null 2>&1
rm -f /opt/cni/bin/calico /opt/cni/bin/calico-ipam /opt/cni/bin/portmap
exit 0

%prep

%setup -q -c -a 1

cd cni-plugin-2.0.3/
%patch0 -p1 -b .aix
cd ../plugins-0.6.0/
%patch1 -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)/cni-plugin-2.0.3 ./_build/src/github.com/projectcalico/cni-plugin
mkdir -p ./_build/src/github.com/containernetworking/
ln -s $(pwd)/plugins-0.6.0 ./_build/src/github.com/containernetworking/plugins

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

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

# calico
go build -p=3 -v -gccgoflags="all=-mcmodel=large -static-libgo -static-libgcc" -o dist/calico $GOPATH/src/github.com/projectcalico/cni-plugin/calico.go
strip -t dist/calico

# calico-ipam
go build -p=3 -v -gccgoflags="all=-mcmodel=large -static-libgo -static-libgcc" -o dist/calico-ipam $GOPATH/src/github.com/projectcalico/cni-plugin/ipam/calico-ipam.go
strip -t dist/calico-ipam

# portmap
go build -p=3 -v -gccgoflags='all=-mcmodel=large -static-libgo -static-libgcc' -o dist/portmap github.com/containernetworking/plugins/plugins/meta/portmap
strip -t dist/portmap

# calico-cni.bff
rm -rf dist/calico-cni-rootfs
mkdir -p dist/calico-cni-rootfs
cd dist/calico-cni-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/cni/bin
cp ../calico ../calico-ipam ../portmap opt/cni/bin/
cp $GOPATH/src/github.com/projectcalico/cni-plugin/k8s-install/scripts/install-cni.sh .
cp $GOPATH/src/github.com/projectcalico/cni-plugin/k8s-install/scripts/calico.conf.default ./calico.conf.tmp
find . | backup -iqf ../calico-cni.bff
cd -

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

%clean
rm -rf ${RPM_BUILD_ROOT}

%files
%doc cni-plugin-2.0.3/LICENSE cni-plugin-2.0.3/README.md
%config(missingok) %{_datadir}/kubernetes/calico-cni.bff

%changelog
* Tue Aug 21 2018 Damien Bergamini - 2.0.3-1
- Initial port of calico-cni 2.0.3 to AIX