#!/bin/bash 

set -e

export VI_USERNAME="root"
export VI_SERVER="esxi-jenkins.evlt.uma.es"
export VI_THUMBPRINT="9F:B9:BD:85:B4:55:55:D3:0D:15:81:70:F9:88:52:5A:B6:F3:A5:E2"
export GITEA_USER="unizar"
export VAGRANT_VAGRANTFILE="Vagrantfile-esxi"
export OGN_MAC_PREFIX=$(printf '00:50:56:%02X:%02X\n' $[RANDOM%64] $[RANDOM%256])
export PATH=$PATH:/home/user/ovftool/

OGAGENT_VERSION=$(jq -r .ogagent <doc/VERSION.json)
#eval $(grep DEFAULT_OGLIVE= installer/opengnsys_installer_devel_esxi.sh)
DEFAULT_OGLIVE=${DEFAULT_OGLIVE// /}
set -x
#cd installer/vagrant
cp $USER_SSK_PRIVATE_KEY installer/vagrant/config/id_rsa
#cd -
set +x

BRANCH_EXTRA=$BRANCH
EXTRA_NAME=${EXTRA_NAME// /}
[[ -n $EXTRA_NAME ]] && BRANCH_EXTRA=$BRANCH-$EXTRA_NAME
OGBOOT_BRANCH=${OGBOOT_BRANCH// /}
export BRANCH_EXTRA
export OGDHCP_BRANCH OGBOOT_BRANCH OGREPO_BRANCH OGLOG_BRANCH OGCORE_BRANCH OGGUI_BRANCH DEFAULT_OGLIVE
export VAGRANT_VAGRANTFILE=installer/vagrant/Vagrantfile-esxi

echo ========================= Parameters
echo BRANCH=$BRANCH
echo BRANCH_EXTRA=$BRANCH_EXTRA
echo VM1_COMPONENTS=$VM1_COMPONENTS
echo VM2_COMPONENTS=$VM2_COMPONENTS
echo VM3_COMPONENTS=$VM3_COMPONENTS
echo OGDHCP_BRANCH=$OGDHCP_BRANCH
echo OGBOOT_BRANCH=$OGBOOT_BRANCH
echo OGREPO_BRANCH=$OGREPO_BRANCH
echo OGLOG_BRANCH=$OGLOG_BRANCH
echo OGCORE_BRANCH=$OGCORE_BRANCH
echo OGGUI_BRANCH=$OGGUI_BRANCH
echo OGAGENT_VERSION=$OGAGENT_VERSION
echo DEFAULT_OGLIVE=$DEFAULT_OGLIVE
echo VAGRANT_VAGRANTFILE=$VAGRANT_VAGRANTFILE

echo ========================= Copy artefacts from NFS
[[ -d /mnt/srv/artefactos ]] || mount /mnt     ## untested
echo Copying /mnt/srv/artefactos/oglive/$DEFAULT_OGLIVE to installer/
cp -v /mnt/srv/artefactos/oglive/$DEFAULT_OGLIVE installer/
echo Creating installer/ogagentpkgs-${OGAGENT_VERSION}.tar.gz
tar -zvcf installer/ogagentpkgs-${OGAGENT_VERSION}.tar.gz -C /mnt/srv/artefactos/ogagent ogagent_${OGAGENT_VERSION}-1_all.deb

echo ========================= Setting up an ESXi network
installer/vagrant/provision_esxi_net.sh $BRANCH_EXTRA

echo ========================= Creating all server VMs in parallel
export INSTALL_OPENGNSYS
export VM1_COMPONENTS VM2_COMPONENTS VM3_COMPONENTS
export DEFAULT_UDS_REST_URL DEFAULT_UDS_AUTHENTICATOR DEFAULT_UDS_USER DEFAULT_UDS_PASS
export DEFAULT_OGLIVE
vagrant up --no-provision

echo ========================= Enumerating hostnames
VMS=($(vagrant status |awk 'match ($2, /running/) { print $1 }'))
echo "VMS is (${VMS[@]})"

## obtener las IPs de oglog y ogserver, y exportar las variables
for I in "${VMS[@]}"; do
    if [[ "$I" == *-log* ]]; then
        echo ========================= Gathering oglog IP address
        J=$(vagrant ssh $I -c 'ip -json address show eth0')
        #echo "JSON is ($J)"
        ## 'ip' may return empty entries. Look for the entry that contains actual values
        OGLOG_IP=$(echo $J |jq -r '[.[] | select(.ifindex | length > 0)][0].addr_info[0].local')
        echo "OGLOG_IP ($OGLOG_IP)"
        export OGLOG_IP
    fi
    if [[ "$I" == *-server* ]]; then
        echo ========================= Gathering ogserver IP address
        J=$(vagrant ssh $I -c 'ip -json address show eth0')
        #echo "JSON is ($J)"
        OGSERVER_IP=$(echo $J |jq -r '[.[] | select(.ifindex | length > 0)][0].addr_info[0].local')
        echo "OGSERVER_IP ($OGSERVER_IP)"
        export OGSERVER_IP
    fi
done

for I in "${VMS[@]}"; do
    echo ========================= Provisioning $I
    env |grep DEFAULT_
    vagrant provision $I 2>&1
done

echo ========================= Setting up a reverse proxy in nginx
for I in "${VMS[@]}"; do
    if [[ "$I" == *-server* ]]; then
        installer/vagrant/setup-proxy.sh $I $BRANCH_EXTRA
        break
    fi
done
rm installer/vagrant/config/id_rsa

echo ========================= Terraforming clients
cd installer/terraform
terraform init -no-color
terraform apply -no-color -auto-approve -state=/home/user/w/terraform/states/$BRANCH_EXTRA \
	-var "num_clients=$NUMBER_OF_CLIENTS" \
    -var "virtual_network=$BRANCH_EXTRA" \
    -var "vi_password=$VI_PASSWORD" \
    -var "mac_prefix=$OGN_MAC_PREFIX" \
    -var "ogversion=$BRANCH_EXTRA"