DESCRIPTION = "Services for discovering, registering and retrieving virtual machine images"
HOMEPAGE = "http://glance.openstack.org/"
SECTION = "devel/python"
LICENSE = "Apache-2.0"
LIC_FILES_CHKSUM = "file://LICENSE;md5=1dece7821bf3fd70fe1309eaa37d52a2"

PR = "r0"
SRCNAME = "glance"

SRC_URI = "https://launchpad.net/glance/grizzly/${PV}/+download/${SRCNAME}-${PV}.tar.gz \
           file://glance.init \
           "

SRC_URI[md5sum] = "cd813098ca807bed67440bb1646d0647"
SRC_URI[sha256sum] = "f4deee125ee6729daee5315c6aacd9e265c3015692a62ae6aefeadbd3fef7f70"

S = "${WORKDIR}/${SRCNAME}-${PV}"

inherit setuptools update-rc.d identity

do_install_append() {
    TEMPLATE_CONF_DIR=${S}${sysconfdir}
    GLANCE_CONF_DIR=${D}${sysconfdir}/glance

    for file in api registry cache
    do
        sed -e "s:%SERVICE_TENANT_NAME%:${SERVICE_TENANT_NAME}:g" \
            ${TEMPLATE_CONF_DIR}/glance-$file.conf > ${WORKDIR}/glance-$file.conf
        sed -e "s:%SERVICE_USER%:${SRCNAME}:g" -i ${WORKDIR}/glance-$file.conf
        sed -e "s:%SERVICE_PASSWORD%:${SERVICE_PASSWORD}:g" \
            -i ${WORKDIR}/glance-$file.conf
        sed -e "s#^sql_conn.*#sql_connection = postgresql://${DB_USER}:${DB_PASSWORD}@localhost/glance#g" \
            -i ${WORKDIR}/glance-$file.conf
    done
    sed -e "s:^filesystem_store_datadir =.*:filesystem_store_datadir = ${sysconfdir}/${SRCNAME}/images/:g" \
        -i ${WORKDIR}/glance-api.conf

    install -d ${GLANCE_CONF_DIR}
    install -m 600 ${WORKDIR}/glance-registry.conf ${GLANCE_CONF_DIR}/
    install -m 600 ${WORKDIR}/glance-api.conf ${GLANCE_CONF_DIR}/
    install -m 600 ${WORKDIR}/glance-cache.conf ${GLANCE_CONF_DIR}/

    install -m 600 ${S}/etc/glance-registry-paste.ini ${GLANCE_CONF_DIR}/
    install -m 600 ${S}/etc/glance-api-paste.ini ${GLANCE_CONF_DIR}/
    install -m 600 ${S}/etc/policy.json ${GLANCE_CONF_DIR}/

    install -d ${GLANCE_CONF_DIR}/images
    install -d ${D}${localstatedir}/lib/glance/image_cache

    install -d ${D}${localstatedir}/log/${SRCNAME}

    if ${@base_contains('DISTRO_FEATURES', 'sysvinit', 'true', 'false', d)}; then
        install -d ${D}${sysconfdir}/init.d
        sed 's:@suffix@:api:' < ${WORKDIR}/glance.init >${WORKDIR}/glance-api.init.sh
        install -m 0755 ${WORKDIR}/glance-api.init.sh ${D}${sysconfdir}/init.d/glance-api
        sed 's:@suffix@:registry:' < ${WORKDIR}/glance.init >${WORKDIR}/glance-registry.init.sh
        install -m 0755 ${WORKDIR}/glance-registry.init.sh ${D}${sysconfdir}/init.d/glance-registry
    fi
}

pkg_postinst_${SRCNAME} () {
    if [ "x$D" != "x" ]; then
        exit 1
    fi
    
    # This is to make sure postgres is configured and running
    if ! pidof postmaster > /dev/null; then
       sudo -u postgres initdb -D /etc/postgresql/
       /etc/init.d/postgresql start
       sleep 0.2
       sudo -u postgres psql -c "CREATE ROLE ${DB_USER} WITH SUPERUSER LOGIN PASSWORD '${DB_PASSWORD}'"
    fi
    
    mkdir /var/log/glance
    sudo -u postgres createdb glance
    glance-manage db_sync
}

PACKAGES += " ${SRCNAME} ${SRCNAME}-api ${SRCNAME}-registry"

FILES_${PN} = "${libdir}/*"

FILES_${SRCNAME} = "${bindir}/* \
    ${sysconfdir}/${SRCNAME}/* \
    ${localstatedir}/* \
    "

FILES_${SRCNAME}-api = "${bindir}/glance-api \
    ${sysconfdir}/init.d/glance-api \
    "

FILES_${SRCNAME}-registry = "${bindir}/glance-registry \
    ${sysconfdir}/init.d/glance-registry \
    "

RDEPENDS_${PN} += "python-greenlet \
	python-sqlalchemy \
	python-anyjson \
	python-eventlet \
	python-pastedeploy \
	python-routes \
	python-webob \
	python-boto \
	python-sqlalchemy-migrate \
	python-httplib2 \
	python-kombu \
	python-iso8601 \
	python-oslo.config \
	python-lxml \
	python-paste \
	python-pycrypto \
	python-jsonschema \
	python-keystoneclient \
	python-swiftclient \
	"

RDEPENDS_${SRCNAME} = "${PN} \
        postgresql postgresql-client python-psycopg2"
RDEPENDS_${SRCNAME}-api = "${SRCNAME}"
RDEPENDS_${SRCNAME}-registry = "${SRCNAME}"

INITSCRIPT_PACKAGES = "${SRCNAME}-api ${SRCNAME}-registry"
INITSCRIPT_NAME_${SRCNAME}-api = "glance-api"
INITSCRIPT_NAME_${SRCNAME}-registry = "glance-registry"