#!/bin/bash

set -eux

export INSTACK_ROOT=${INSTACK_ROOT:-$(pwd)}

export ELEMENTS_PATH="$INSTACK_ROOT/tripleo-image-elements/elements:$INSTACK_ROOT/diskimage-builder/elements:$INSTACK_ROOT/instack-undercloud/elements"

export JSONFILE=${JSONFILE:-$INSTACK_ROOT/instack-undercloud/json-files/fedora-20-undercloud-source.json}

if [ "$DELOREAN" = "1" ]; then
    sudo curl -o /etc/yum.repos.d/delorean.repo $DELOREAN_REPO
    sudo curl -o /etc/yum.repos.d/delorean-alt.repo $DELOREAN_REPO_ALT
    sudo sed -i "s/delorean/delorean-alt/g" /etc/yum.repos.d/delorean-alt.repo
    export JSONFILE=$INSTACK_ROOT/instack-undercloud/json-files/fedora-20-undercloud-delorean.json
fi

sudo yum -y install git python-pip ccache

source /etc/profile.d/ccache.sh

mkdir -p $PIP_DOWNLOAD_CACHE

git config --global user.email "instack@example.com"
git config --global user.name "instack"

if [ ! -d $INSTACK_ROOT/tripleo-image-elements/elements ]; then
    git clone https://git.openstack.org/openstack/tripleo-image-elements

    pushd tripleo-image-elements

    if [ "$LKG" = "1" ]; then
        git fetch origin $DIB_REPOREF_tripleo_image_elements
        git reset --hard FETCH_HEAD
    fi

    popd
fi

if [ ! -d $INSTACK_ROOT/diskimage-builder ]; then
    git clone https://git.openstack.org/openstack/diskimage-builder

    pushd diskimage-builder

    if [ "$LKG" = "1" ]; then
        git fetch origin $DIB_REPOREF_diskimage_builder
        git reset --hard FETCH_HEAD
    fi

    popd
fi

if [ ! -d "$INSTACK_ROOT/dib-utils" ]; then
    git clone https://git.openstack.org/openstack/dib-utils
fi


if [ ! -d $INSTACK_ROOT/instack-undercloud ]; then
    git clone https://github.com/agroup/instack-undercloud
fi

if [ ! -d $INSTACK_ROOT/instack ]; then
    git clone https://github.com/agroup/instack
fi

if [ ! -d $INSTACK_ROOT/os-cloud-config ]; then
    git clone https://git.openstack.org/openstack/os-cloud-config

    pushd os-cloud-config

    if [ "$LKG" = "1" ]; then
        git fetch origin $DIB_REPOREF_os_cloud_config
        git reset --hard FETCH_HEAD
    fi

    # Reset to before requirements.txt update from
    # https://review.openstack.org/#/c/106589/
    # Not yet sure why this is failing to install.
    git reset --hard 4a03e6b129c91a7269b6103a1f85fd011ec92c91

    popd

fi


if [ ! -d $INSTACK_ROOT/tripleo-incubator ]; then
    git clone https://git.openstack.org/openstack/tripleo-incubator

    pushd tripleo-incubator

    if [ "$LKG" = "1" ]; then
        git fetch origin $DIB_REPOREF_tripleo_incubator
        git reset --hard FETCH_HEAD
    fi


    ## create-nodes x86_64 support
    #
    # https://review.openstack.org/#/c/123803/
    git fetch https://review.openstack.org/openstack/tripleo-incubator refs/changes/03/123803/2 && git cherry-pick FETCH_HEAD

    popd

fi

if [ ! -d $INSTACK_ROOT/tripleo-heat-templates ]; then
    git clone https://git.openstack.org/openstack/tripleo-heat-templates

    # Create an unpatched copy for non-Tuskar testing
    cp -r $INSTACK_ROOT/tripleo-heat-templates $INSTACK_ROOT/tripleo-heat-templates-instack

    pushd tripleo-heat-templates

    ## No merge.py for the overcloud
    #
    # https://review.openstack.org/#/c/123100
    git fetch https://review.openstack.org/openstack/tripleo-heat-templates refs/changes/00/123100/2 && git cherry-pick FETCH_HEAD

    popd

fi

export DIB_REPOLOCATION_tripleo_heat_templates=$INSTACK_ROOT/tripleo-heat-templates

if [ ! -d $INSTACK_ROOT/tuskar-ui ]; then

    git clone https://git.openstack.org/openstack/tuskar-ui
    export DIB_REPOLOCATION_tuskar_ui=$INSTACK_ROOT/tuskar-ui

fi

export DIB_REPOLOCATION_tuskar_ui=$INSTACK_ROOT/tuskar-ui

pushd $INSTACK_ROOT/dib-utils
sudo pip install -U .
popd

pushd $INSTACK_ROOT/diskimage-builder
sudo pip install -U .
popd

pushd $INSTACK_ROOT/instack
sudo pip install -e .
popd

# Needed to compile os-cloud-config
sudo yum install -y libffi-devel gcc python-devel openssl-devel libxml2-devel libxslt-devel
pushd $INSTACK_ROOT/os-cloud-config
sudo pip install -e .
popd


# tar is required if we want to run diskimage-builder
sudo yum install -y tar

# needed for semanage
sudo yum install -y policycoreutils-python

# ensure latest policy
sudo yum install -y selinux-policy

if [ "$RUN_INSTACK" -eq 0 ]; then
    echo "Exiting without running instack."
    exit 0
fi

$INSTACK_ROOT/instack-undercloud/scripts/instack-install-undercloud-packages

if [ "$DELOREAN" -eq 1 ]; then

    sudo yum -y install \
        https://athomas.fedorapeople.org/ironic/fedora20/openstack-ironic-api-2014.0923-2.noarch.rpm \
        https://athomas.fedorapeople.org/ironic/fedora20/openstack-ironic-common-2014.0923-2.noarch.rpm \
        https://athomas.fedorapeople.org/ironic/fedora20/openstack-ironic-conductor-2014.0923-2.noarch.rpm

    # No update for python-paramiko yet, so update it via pip.
    # https://bugzilla.redhat.com/show_bug.cgi?id=1139319
    sudo pip install -U paramiko

    # We also need newer eventlet. This is already packaged upstream in Juno,
    # so no need to file a bug on this one.
    sudo pip install -U eventlet

    # This has been fixed in Delorean, just need to wait for a new Ironic build.
    sudo /bin/bash -c "
cat > /etc/sudoers.d/ironic <<EOF
Defaults:ironic !requiretty

ironic ALL = (root) NOPASSWD: /usr/bin/ironic-rootwrap /etc/ironic/rootwrap.conf *
EOF
"

    # Need to restart ironic conductor to pick up the new code
    sudo systemctl restart openstack-ironic-conductor || true

    # python-swiftclient requires python-futures
    sudo yum -y install python-futures

fi

if [ "$LKG" -eq 1 -a "$DELOREAN" -eq "0" ]; then
    # Heat's requirements for LKG cause issues
    sudo /opt/stack/venvs/openstack/bin/pip install -U "sqlalchemy-migrate!=0.9.2"
    sudo systemctl restart heat-engine
fi


# Reset ownership of cache directory
# This is needed in order for instack-build-images to make changes to the cache
# $USER is not always set in a live cd building enviroment, so use || true
sudo -E chown -R $USER: $HOME/.cache/image-create || true


echo "$COMPLETION_MESSAGE"