#!/usr/bin/bash

# shellcheck disable=SC1091
. /bin/tls-common.sh
. /bin/ironic-common.sh
. /bin/auth-common.sh

export HTTP_PORT=${HTTP_PORT:-80}
export VMEDIA_TLS_PORT=${VMEDIA_TLS_PORT:-8083}

export IRONIC_REVERSE_PROXY_SETUP=${IRONIC_REVERSE_PROXY_SETUP:-false}

# In Metal3 context they are called node images in Ironic context they are
# called user images.
export HTTPD_SERVE_NODE_IMAGES="${HTTPD_SERVE_NODE_IMAGES:-true}"

# Whether to enable fast_track provisioning or not
IRONIC_FAST_TRACK=${IRONIC_FAST_TRACK:-true}

# Whether to activate the EnableSendfile apache directive for httpd
HTTPD_ENABLE_SENDFILE="${HTTPD_ENABLE_SENDFILE:-false}"

# Set of collectors that should be used with IPA inspection
export IRONIC_IPA_COLLECTORS=${IRONIC_IPA_COLLECTORS:-default,logs}

wait_for_interface_or_ip

mkdir -p /shared/html
chmod 0777 /shared/html

INSPECTOR_EXTRA_ARGS=" ipa-inspection-callback-url=${IRONIC_BASE_URL}/v1/continue_inspection"

if [[ "$IRONIC_FAST_TRACK" == "true" ]]; then
    INSPECTOR_EXTRA_ARGS+=" ipa-api-url=${IRONIC_BASE_URL}"
fi
export INSPECTOR_EXTRA_ARGS

# Copy files to shared mount
render_j2_config /templates/inspector.ipxe.j2 /shared/html/inspector.ipxe
# cp -r /etc/httpd/* "${HTTPD_DIR}"
if [[ -f "${HTTPD_CONF_DIR}/httpd.conf" ]]; then
    mv "${HTTPD_CONF_DIR}/httpd.conf" "${HTTPD_CONF_DIR}/httpd.conf.example"
fi

# Render the core httpd config
render_j2_config "/etc/httpd/conf/httpd.conf.j2" \
    "${HTTPD_CONF_DIR}/httpd.conf"

if [[ "$IRONIC_TLS_SETUP" == "true" ]]; then
    if [[ "${IRONIC_REVERSE_PROXY_SETUP}" == "true" ]]; then
        render_j2_config "/templates/httpd-ironic-api.conf.j2" \
            "${HTTPD_CONF_DIR_D}/ironic.conf"
    fi
else
    export IRONIC_REVERSE_PROXY_SETUP="false" # If TLS is not used, we have no reason to use the reverse proxy
fi

write_htpasswd_files

# Render httpd TLS configuration for /shared/html/<redifsh;ilo>
if [[ "$IRONIC_VMEDIA_TLS_SETUP" == "true" ]]; then
    render_j2_config "/templates/httpd-vmedia.conf.j2" \
        "${HTTPD_CONF_DIR_D}/vmedia.conf"
fi

# Render httpd TLS configuration for /shared/html
if [[ "$IPXE_TLS_SETUP" == "true" ]]; then
    mkdir -p /shared/html/custom-ipxe
    chmod 0777 /shared/html/custom-ipxe
    render_j2_config "/templates/httpd-ipxe.conf.j2" "${HTTPD_CONF_DIR_D}/ipxe.conf"
    cp "${IPXE_CUSTOM_FIRMWARE_DIR}/undionly.kpxe" \
       "${IPXE_CUSTOM_FIRMWARE_DIR}/snponly.efi" \
       "/shared/html/custom-ipxe"
fi

# Set up inotify to kill the container (restart) whenever cert files for ironic api change
configure_restart_on_certificate_update "${IRONIC_TLS_SETUP}" httpd "${IRONIC_CERT_FILE}"

# Set up inotify to kill the container (restart) whenever cert of httpd for /shared/html/<redifsh;ilo> path change
configure_restart_on_certificate_update "${IRONIC_VMEDIA_TLS_SETUP}" httpd "${IRONIC_VMEDIA_CERT_FILE}"

exec /usr/sbin/httpd -DFOREGROUND -f "${HTTPD_CONF_DIR}/httpd.conf"