#!/bin/bash
# Note: execute this file from the project root directory

#####
#
# Make sure we can build an image and deploy it inside OpenStack!
#
#####

set -e

. /usr/share/beakerlib/beakerlib.sh
. $(dirname $0)/lib/lib.sh

CLI="${CLI:-./src/bin/composer-cli}"
VENV=`mktemp -d /tmp/ansible.venv.XXX`


rlJournalStart
    rlPhaseStartSetup
        if [ -z "$OS_AUTH_URL" ]; then
            rlFail "OS_AUTH_URL is empty!"
        else
            rlLogInfo "OS_AUTH_URL=$OS_AUTH_URL"
        fi

        if [ -z "$OS_USERNAME" ]; then
            rlFail "OS_USERNAME is empty!"
        else
            rlLogInfo "OS_USERNAME=$OS_USERNAME"
        fi

        export OS_PROJECT_NAME="${OS_PROJECT_NAME:-$OS_USERNAME}"
        rlLogInfo "OS_PROJECT_NAME=$OS_PROJECT_NAME"

        if [ -z "$OS_PASSWORD" ]; then
            rlFail "OS_PASSWORD is empty!"
        else
            rlLogInfo "OS_PASSWORD is configured"
        fi

        if ! rlCheckRpm "python2-pip"; then
            rlRun -t -c "yum -y install python2-pip"
            rlAssertRpm python2-pip
        fi

        rlAssertRpm python-virtualenv
        rlRun -t -c "virtualenv $VENV"
        source $VENV/bin/activate

        rlRun -t -c "pip install --upgrade pip setuptools"
        rlRun -t -c "pip install ansible openstacksdk"
    rlPhaseEnd

    rlPhaseStartTest "compose start"
        rlAssertEquals "SELinux operates in enforcing mode" "$(getenforce)" "Enforcing"

        # workaround for https://bugzilla.redhat.com/show_bug.cgi?id=1639326
        cat > $TMP_DIR/http-with-rng.toml << __EOF__
name = "http-with-rng"
description = "HTTP image for OpenStack with rng-tools"
version = "0.0.1"

[[packages]]
name = "httpd"
version = "*"

[[packages]]
name = "rng-tools"
version = "*"

[customizations.kernel]
append = "custom_cmdline_arg"

__EOF__

        rlRun -t -c "$CLI blueprints push $TMP_DIR/http-with-rng.toml"

        UUID=`$CLI compose start http-with-rng openstack`
        rlAssertEquals "exit code should be zero" $? 0

        UUID=`echo $UUID | cut -f 2 -d' '`
    rlPhaseEnd

    rlPhaseStartTest "compose finished"
        if [ -n "$UUID" ]; then
            until $CLI compose details $UUID | grep 'FINISHED\|FAILED'; do
                rlLogInfo "Waiting for compose to finish ..."
                sleep 30
            done;
        else
            rlFail "Compose UUID is empty!"
        fi
    rlPhaseEnd

    rlPhaseStartTest "Upload QCOW2 image to OpenStack"
        rlRun -t -c "$CLI compose image $UUID"
        IMAGE="$UUID-disk.qcow2"
        OS_IMAGE_NAME="Composer-$UUID-Automated-Import"

        response=`ansible localhost -m os_image -a "name=$OS_IMAGE_NAME filename=$IMAGE is_public=no"`
        rlAssert0 "Image upload successfull" $?
        rlLogInfo "$response"

        OS_IMAGE_UUID=`echo "$response" | grep '"changed": true' -A1  | grep '"id":' | cut -d'"' -f4`
        rlLogInfo "OS_IMAGE_UUID=$OS_IMAGE_UUID"
    rlPhaseEnd

    rlPhaseStartTest "Start VM instance"
        VM_NAME="Composer-Auto-VM-$UUID"

        SSH_KEY_DIR=`mktemp -d /tmp/composer-ssh-keys.XXXXXX`
        rlRun -t -c "ssh-keygen -t rsa -N '' -f $SSH_KEY_DIR/id_rsa"
        rlRun -t -c "ansible localhost -m os_keypair -a 'name=$VM_NAME-key public_key_file=$SSH_KEY_DIR/id_rsa.pub'"

        response=`ansible localhost -m os_server -a "name=$VM_NAME image=$OS_IMAGE_UUID network=provider_net_cci_2 flavor=ci.m1.medium.ephemeral key_name=$VM_NAME-key auto_ip=yes"`
        rlAssert0 "VM started successfully" $?
        rlLogInfo "$response"

        IP_ADDRESS=`echo "$response" | grep '"OS-EXT-IPS:type": "fixed"' -A1| grep '"addr":' | cut -f4 -d'"' | head -n 1`
        rlLogInfo "Running instance IP_ADDRESS=$IP_ADDRESS"

        rlLogInfo "Waiting 60sec for instance to initialize ..."
        sleep 60
    rlPhaseEnd

    rlPhaseStartTest "Verify VM instance"
        # cloud-init default config differs between RHEL and Fedora
        CLOUD_USER="cloud-user"
        if [ -f "/etc/fedora-release" ]; then
            CLOUD_USER="fedora"
        fi

        # run generic tests to verify the instance
        verify_image "$CLOUD_USER" "$IP_ADDRESS" "-i $SSH_KEY_DIR/id_rsa"
    rlPhaseEnd

    rlPhaseStartCleanup
        rlRun -t -c "ansible localhost -m os_keypair -a 'name=$VM_NAME-key state=absent'"
        rlRun -t -c "ansible localhost -m os_server -a 'name=$VM_NAME state=absent'"
        rlRun -t -c "ansible localhost -m os_image -a 'name=$OS_IMAGE_NAME state=absent'"
        rlRun -t -c "$CLI compose delete $UUID"
        deactivate
        rlRun -t -c "rm -rf $IMAGE $SSH_KEY_DIR $TMP_DIR $VENV"
    rlPhaseEnd

rlJournalEnd
rlJournalPrintText