#!/bin/bash -x
#
# Copyright 2018 Huawei Technologies Co., Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#

export DEBIAN_FRONTEND=noninteractive
HOST_IP=$(hostname -I)
echo $HOST_IP `hostname` >> /etc/hosts
printenv

mkdir -p /opt/config
echo "__rancher_ip_addr__" > /opt/config/rancher_ip_addr.txt
echo "__k8s_vm_ips__" > /opt/config/k8s_vm_ips.txt
echo "__k8s_private_ips__" > /opt/config/k8s_private_ips.txt
echo "__public_net_id__" > /opt/config/public_net_id.txt
echo "__oam_network_cidr__" > /opt/config/oam_network_cidr.txt
echo "__oam_network_id__" > /opt/config/oam_network_id.txt
echo "__oam_subnet_id__" > /opt/config/oam_subnet_id.txt
echo "__sec_group__" > /opt/config/sec_group.txt
echo "__integration_gerrit_branch__" > /opt/config/integration_gerrit_branch.txt
echo "__integration_gerrit_refspec__" > /opt/config/integration_gerrit_refspec.txt
echo "__oom_gerrit_branch__" > /opt/config/oom_gerrit_branch.txt
echo "__oom_gerrit_refspec__" > /opt/config/oom_gerrit_refspec.txt
echo "__docker_manifest__" > /opt/config/docker_manifest.txt
echo "__docker_proxy__" > /opt/config/docker_proxy.txt
echo "__docker_version__" > /opt/config/docker_version.txt
echo "__rancher_version__" > /opt/config/rancher_version.txt
echo "__rancher_agent_version__" > /opt/config/rancher_agent_version.txt
echo "__kubectl_version__" > /opt/config/kubectl_version.txt
echo "__helm_version__" > /opt/config/helm_version.txt
echo "__helm_deploy_delay__" > /opt/config/helm_deploy_delay.txt
echo "__mtu__" > /opt/config/mtu.txt
echo "__portal_hostname__" > /opt/config/portal_hostname.txt

cat <<EOF > /opt/config/integration-override.yaml
__integration_override_yaml__
EOF
sed -i 's/\_\_portal_hostname__/__portal_hostname__/g' /opt/config/integration-override.yaml
sed -i 's/\_\_public_net_id__/__public_net_id__/g' /opt/config/integration-override.yaml
sed -i 's|\_\_oam_network_cidr__|__oam_network_cidr__|g' /opt/config/integration-override.yaml
sed -i 's/\_\_oam_network_id__/__oam_network_id__/g' /opt/config/integration-override.yaml
sed -i 's/\_\_oam_subnet_id__/__oam_subnet_id__/g' /opt/config/integration-override.yaml
sed -i 's/\_\_sec_group__/__sec_group__/g' /opt/config/integration-override.yaml
sed -i 's/\_\_rancher_ip_addr__/__rancher_ip_addr__/g' /opt/config/integration-override.yaml
sed -i 's/\_\_k8s_01_vm_ip__/__k8s_01_vm_ip__/g' /opt/config/integration-override.yaml
sed -i 's/\_\_docker_proxy__/__docker_proxy__/g' /opt/config/integration-override.yaml
cp /opt/config/integration-override.yaml /root
cat /root/integration-override.yaml

mkdir -p /etc/docker
if [ ! -z "__docker_proxy__" ]; then
    cat > /etc/docker/daemon.json <<EOF
{
  "mtu": __mtu__,
  "insecure-registries" : ["__docker_proxy__"]
}
EOF
else
    cat > /etc/docker/daemon.json <<EOF
{
  "mtu": __mtu__
}
EOF
fi
if [ ! -z "__apt_proxy__" ]; then
    cat > /etc/apt/apt.conf.d/30proxy<<EOF
Acquire::http { Proxy "http://__apt_proxy__"; };
Acquire::https::Proxy "DIRECT";
EOF
fi

# workaround for OpenStack intermittent failure to change default apt mirrors
sed -i 's|http://archive.ubuntu.com|http://nova.clouds.archive.ubuntu.com|g' /etc/apt/sources.list

while ! hash jq &> /dev/null; do
    apt-get -y update
    apt-get -y install linux-image-extra-$(uname -r) apt-transport-https ca-certificates curl software-properties-common jq make nfs-kernel-server moreutils
    sleep 10
done

mkdir -p /dockerdata-nfs

# use RAM disk for /dockerdata-nfs for testing
if [ "__use_ramdisk__" = "true" ]; then
    echo "tmpfs /dockerdata-nfs tmpfs noatime,size=75% 1 2" >> /etc/fstab
    mount /dockerdata-nfs
fi
# version control the persistence volume to see what's happening
chmod 777 /dockerdata-nfs/
chown nobody:nogroup /dockerdata-nfs/
cd /dockerdata-nfs/
git init
git config user.email "root@onap"
git config user.name "root"
git add -A
git commit -m "initial commit"

# export NFS mount
echo "/dockerdata-nfs *(rw,fsid=1,async,no_root_squash,no_subtree_check)" | tee /etc/exports


exportfs -a
systemctl restart nfs-kernel-server

cd ~

# install docker __docker_version__
while ! hash docker &> /dev/null; do
    curl -s https://releases.rancher.com/install-docker/__docker_version__.sh | sh
    usermod -aG docker ubuntu
    sleep 10
done
apt-mark hold docker-ce

# install rancher __rancher_version__
docker run --name rancher-server --restart unless-stopped -d -p 8080:8080 -e CATTLE_BOOTSTRAP_REQUIRED_IMAGE=__docker_proxy__/rancher/agent:v__rancher_agent_version__ __docker_proxy__/rancher/server:v__rancher_version__

# install kubectl __kubectl_version__
curl -s -LO https://storage.googleapis.com/kubernetes-release/release/v__kubectl_version__/bin/linux/amd64/kubectl
chmod +x ./kubectl
sudo mv ./kubectl /usr/local/bin/kubectl
mkdir ~/.kube

# install helm __helm_version__
mkdir -p helm
pushd helm
wget -q http://storage.googleapis.com/kubernetes-helm/helm-v__helm_version__-linux-amd64.tar.gz
tar -zxvf helm-v__helm_version__-linux-amd64.tar.gz
sudo cp linux-amd64/helm /usr/local/bin/helm
popd

mkdir -p rancher
pushd rancher
echo export RANCHER_IP=__rancher_private_ip_addr__ > api-keys-rc
source api-keys-rc

until curl -s -o projects.json -H "Accept: application/json" http://$RANCHER_IP:8080/v2-beta/projects; do
    sleep 30
done
OLD_PID=$(jq -r '.data[0].id' projects.json)

curl -s -H "Accept: application/json" -H "Content-Type: application/json" -d '{"accountId":"1a1"}' http://$RANCHER_IP:8080/v2-beta/apikeys > apikeys.json
echo export CATTLE_ACCESS_KEY=`jq -r '.publicValue' apikeys.json` >> api-keys-rc
echo export CATTLE_SECRET_KEY=`jq -r '.secretValue' apikeys.json` >> api-keys-rc
source api-keys-rc


curl -u "${CATTLE_ACCESS_KEY}:${CATTLE_SECRET_KEY}" -X PUT -H 'Accept: application/json' -H 'Content-Type: application/json' -d '{"id":"registry.default","type":"activeSetting","baseType":"setting","name":"registry.default","activeValue":"__docker_proxy__","inDb":true,"source":"Database","value":"__docker_proxy__"}'  http://$RANCHER_IP:8080/v2-beta/settings/registry.default

curl -s -u "${CATTLE_ACCESS_KEY}:${CATTLE_SECRET_KEY}" -X DELETE -H 'Content-Type: application/json' "http://$RANCHER_IP:8080/v2-beta/projects/$OLD_PID"

until [ ! -z "$TEMPLATE_ID" ] && [ "$TEMPLATE_ID" != "null" ]; do
    sleep 5
    curl -s -H "Accept: application/json" http://$RANCHER_IP:8080/v2-beta/projectTemplates?name=Kubernetes > projectTemplatesKubernetes.json
    TEMPLATE_ID=$(jq -r '.data[0].id' projectTemplatesKubernetes.json)
done


curl -s -u "${CATTLE_ACCESS_KEY}:${CATTLE_SECRET_KEY}" \
-X PUT \
-H 'Accept: application/json' \
-H 'Content-Type: application/json' \
-d '{"stacks":[{"type":"catalogTemplate", "answers":{"CONSTRAINT_TYPE":"required"}, "name":"kubernetes", "templateVersionId":"library:infra*k8s:58"}, {"type":"catalogTemplate", "name":"network-services", "templateId":"library:infra*network-services"}, {"type":"catalogTemplate", "name":"ipsec", "templateId":"library:infra*ipsec", "answers":{"MTU":"__mtu__"}}, {"type":"catalogTemplate", "name":"healthcheck", "templateId":"library:infra*healthcheck"}]}' \
"http://$RANCHER_IP:8080/v2-beta/projecttemplates/$TEMPLATE_ID"

curl -s -u "${CATTLE_ACCESS_KEY}:${CATTLE_SECRET_KEY}" -X POST -H 'Content-Type: application/json' -d '{ "name":"oom", "projectTemplateId":"'$TEMPLATE_ID'" }' "http://$RANCHER_IP:8080/v2-beta/projects" > project.json
PID=`jq -r '.id' project.json`
echo export RANCHER_URL=http://$RANCHER_IP:8080/v1/projects/$PID >> api-keys-rc
source api-keys-rc

until [ $(jq -r '.state' project.json) == "active" ]; do
    sleep 5
    curl -s -H "Accept: application/json" http://$RANCHER_IP:8080/v1/projects/$PID > project.json
done


curl -s -u $CATTLE_ACCESS_KEY:$CATTLE_SECRET_KEY -X POST -H 'Accept: application/json' -H 'Content-Type: application/json' -d '{"name":"docker-proxy", "serverAddress":"__docker_proxy__"}' $RANCHER_URL/registries > registry.json
RID=$(jq -r '.id' registry.json)


curl -u "${CATTLE_ACCESS_KEY}:${CATTLE_SECRET_KEY}" -X POST -H 'Accept: application/json' -H 'Content-Type: application/json' -d '{"publicValue":"docker", "registryId":"'$RID'", "secretValue":"docker", "type":"registryCredential"}' "http://$RANCHER_IP:8080/v2-beta/projects/$PID/registrycredential"



TID=$(curl -s -X POST -H "Accept: application/json" -H "Content-Type: application/json" http://$RANCHER_IP:8080/v1/projects/$PID/registrationTokens | jq -r '.id')
touch token.json
while [ $(jq -r .command token.json | wc -c) -lt 10 ]; do
    sleep 5
    curl -s -X GET -H "Accept: application/json" http://$RANCHER_IP:8080/v1/projects/$PID/registrationToken/$TID > token.json
done
jq -r .command token.json > rancher_agent_cmd.sh
chmod +x rancher_agent_cmd.sh
cp rancher_agent_cmd.sh /dockerdata-nfs
popd

cd /dockerdata-nfs
git add -A
git commit -a -m "Add rancher agent command file"
cd ~


# Uncomment this section to run orchestration plane on the Rancher VM
#
# cp /dockerdata-nfs/rancher_agent_cmd.sh .
# sed -i "s/docker run/docker run -e CATTLE_HOST_LABELS='orchestration=true' -e CATTLE_AGENT_IP=${HOST_IP}/g" rancher_agent_cmd.sh
# source rancher_agent_cmd.sh



KUBETOKEN=$(echo -n 'Basic '$(echo -n "$CATTLE_ACCESS_KEY:$CATTLE_SECRET_KEY" | base64 -w 0) | base64 -w 0)

NAMESPACE=onap

# create .kube/config
cat > ~/.kube/config <<EOF
apiVersion: v1
kind: Config
clusters:
- cluster:
    api-version: v1
    insecure-skip-tls-verify: true
    server: "https://__rancher_ip_addr__:8080/r/projects/$PID/kubernetes:6443"
  name: "oom"
contexts:
- context:
    cluster: "oom"
    namespace: "$NAMESPACE"
    user: "oom"
  name: "oom"
current-context: "oom"
users:
- name: "oom"
  user:
    token: "$KUBETOKEN"
EOF

export KUBECONFIG=/root/.kube/config
kubectl config view



# Enable auto-completion for kubectl
echo "source <(kubectl completion bash)" >> ~/.bashrc


# wait for kubernetes to initialze
sleep 3m
until [ $(kubectl get pods --namespace kube-system | tail -n +2 | grep -c Running) -ge 6 ]; do
    sleep 1m
done


# Install using OOM
export HOME=/root
mkdir -p ~/.ssh
cp ~ubuntu/.ssh/authorized_keys ~/.ssh


# update and initialize git
apt-get -y install git
git config --global user.email root@rancher
git config --global user.name root@rancher
git config --global log.decorate auto

# Clone OOM:
cd ~
git clone -b __oom_gerrit_branch__ https://gerrit.onap.org/r/oom
cd oom
if [ ! -z "__oom_gerrit_refspec__" ]; then
    git fetch https://gerrit.onap.org/r/oom __oom_gerrit_refspec__
    git checkout FETCH_HEAD
fi
git checkout -b workarounds
git log -1

# Clone integration
cd ~
git clone -b __integration_gerrit_branch__ https://gerrit.onap.org/r/integration
cd integration
if [ ! -z "__integration_gerrit_refspec__" ]; then
    git fetch https://gerrit.onap.org/r/integration __integration_gerrit_refspec__
    git checkout FETCH_HEAD
fi


if [ ! -z "__docker_manifest__" ]; then
    cd version-manifest/src/main/scripts
    ./update-oom-image-versions.sh ../resources/__docker_manifest__ ~/oom/
fi

cd ~/oom
git diff
git commit -a -m "apply manifest versions"

cd ~/oom
# workaround to change onap portal cookie domain
#sed -i "s/^cookie_domain.*=.*/cookie_domain = __portal_hostname__/g" ./kubernetes/portal/charts/portal-app/resources/config/deliveries/properties/ONAPPORTAL/system.properties
#sed -i "s/^cookie_domain.*=.*/cookie_domain = __portal_hostname__/g" ./kubernetes/portal/charts/portal-sdk/resources/config/deliveries/properties/ONAPPORTALSDK/system.properties
#git diff
#git commit -a -m "set portal cookie domain"

git tag -a "deploy0" -m "initial deployment"


# Run ONAP:
cd ~/oom/kubernetes/
helm init --client-only
helm init --upgrade
helm serve &
sleep 10
helm repo add local http://127.0.0.1:8879
helm repo list
make all
helm search -l | grep local

# install helm deploy plugin
rsync -avt ~/oom/kubernetes/helm/plugins ~/.helm/
# temporary workaround to throttle the helm deploy to alleviate startup disk contention issues
if [ ! -z "__helm_deploy_delay__" ]; then
    sed -i "/\^enabled:/a\      echo sleep __helm_deploy_delay__\n      sleep __helm_deploy_delay__" ~/.helm/plugins/deploy/deploy.sh
fi

helm deploy dev local/onap -f ~/oom/kubernetes/onap/resources/environments/public-cloud.yaml -f ~/integration-override.yaml --namespace $NAMESPACE --verbose

# re-install original helm deploy plugin
rsync -avt ~/oom/kubernetes/helm/plugins ~/.helm/

helm list



# Check ONAP status:
sleep 10
kubectl get pods --all-namespaces
kubectl get nodes
kubectl top nodes