SUMMARY = "OpenBMC console daemon"
DESCRIPTION = "Daemon to handle UART console connections"
HOMEPAGE = "http://github.com/openbmc/obmc-console"
LICENSE = "Apache-2.0"
LIC_FILES_CHKSUM = "file://LICENSE;md5=fa818a259cbed7ce8bc2a22d35a464fc"
DEPENDS += "autoconf-archive-native \
            iniparser \
            systemd \
            libgpiod \
           "
SRCREV = "4d62cad00d7aca9543dcf6eb6fb6e6744c404bcd"
PACKAGECONFIG ??= "udev ssh"
PACKAGECONFIG[udev] = "-Dudev=enabled,-Dudev=disabled,udev"
PACKAGECONFIG[concurrent-servers] = "-Dconcurrent-servers=true,-Dconcurrent-servers=false,"
PACKAGECONFIG[ssh] = "-Dssh=enabled,-Dssh=disabled"
EXTRA_OEMESON = "-Dtests=false"
PV = "1.0+git${SRCPV}"
PR = "r1"

SRC_URI = "git://github.com/openbmc/obmc-console;branch=master;protocol=https"
SRC_URI += "file://${BPN}.conf"
SRC_URI += "file://dropbear.env"

UNPACKDIR = "${WORKDIR}/sources-unpack"
SYSTEMD_SERVICE_FMT = "obmc-console@{0}.service"
SYSTEMD_SERVICE:${PN} += "${@compose_list(d, 'SYSTEMD_SERVICE_FMT', 'OBMC_CONSOLE_TTYS')}"

# Include ssh service if `ssh` is in PACKAGECONFIG.
# Only install the ssh socket if we are not enabling
#   `concurrent-servers` in PACKAGECONFIG.
CONSOLE_SSH_SERVICE_FMT = "obmc-console-ssh@{0}.service"
SYSTEMD_SERVICE:${PN} += "${@bb.utils.contains('PACKAGECONFIG', 'ssh', compose_list(d, 'CONSOLE_SSH_SERVICE_FMT', 'OBMC_CONSOLE_TTYS'), '', d)}"
SSH_SYSTEMD_SOCKET = "${@bb.utils.contains('PACKAGECONFIG', 'ssh', 'obmc-console-ssh.socket', '', d)}"
SYSTEMD_SERVICE:${PN} += "${@bb.utils.contains('PACKAGECONFIG', 'concurrent-servers', '', '${SSH_SYSTEMD_SOCKET}', d)}"

inherit meson pkgconfig
inherit obmc-phosphor-discovery-service
inherit obmc-phosphor-utils
inherit systemd

do_install:append() {
        # Install the server configuration
        install -m 0755 -d ${D}${sysconfdir}/${BPN}

        if ${@bb.utils.contains('PACKAGECONFIG', 'ssh', 'true', 'false', d)} ; then
                install -m 0644 ${UNPACKDIR}/dropbear.env ${D}${sysconfdir}/${BPN}/
        fi

        # If the OBMC_CONSOLE_TTYS variable is used without the default OBMC_CONSOLE_HOST_TTY
        # the port specific config file should be provided. If it is just OBMC_CONSOLE_HOST_TTY,
        # use the old style which supports both port specific or obmc-console.conf method.
        if [ "${OBMC_CONSOLE_TTYS}" !=  "${OBMC_CONSOLE_HOST_TTY}" ]; then
                rm -f ${D}${sysconfdir}/${BPN}/server.ttyVUART0.conf
                for CONSOLE in ${OBMC_CONSOLE_TTYS}
                do
                        if test -f "${UNPACKDIR}/server.${CONSOLE}.conf" ; then
                                install -m 0644 ${UNPACKDIR}/server.${CONSOLE}.conf ${D}${sysconfdir}/${BPN}/
                        else
                                bberror "Must provide port specific config files when using OBMC_CONSOLE_TTYS" \
                                        "Missing server.${CONSOLE}.conf"
                        fi
                done
        else
                # Port specific config file is prioritized over generic conf file.
                # If port specific config file is not present and generic "obmc-console.conf"
                # exists, it will be used.
                if test -f "${UNPACKDIR}/server.${OBMC_CONSOLE_TTYS}.conf" ; then
                        # Remove the upstream-provided server configuration
                        rm -f ${D}${sysconfdir}/${BPN}/server.ttyVUART0.conf
                        # Install the package-provided new-style configuration
                        install -m 0644 ${UNPACKDIR}/server.${OBMC_CONSOLE_TTYS}.conf ${D}${sysconfdir}/${BPN}/
                elif test -f "${UNPACKDIR}/${BPN}.conf"; then
                        # Remove the upstream-provided server configuration
                        rm -f ${D}${sysconfdir}/${BPN}/server.ttyVUART0.conf
                        # Install the old-style server configuration
                        install -m 0644 ${UNPACKDIR}/${BPN}.conf ${D}${sysconfdir}/
                        # Link the custom configuration to the required location
                        ln -sr ${D}${sysconfdir}/${BPN}.conf ${D}${sysconfdir}/${BPN}/server.${OBMC_CONSOLE_TTYS}.conf
                else
                        # Otherwise, remove console-id from the shipped configuration to
                        # align with the lack of a client configuration file
                        sed -ri '/^console-id =/d' ${D}${sysconfdir}/${BPN}/server.${OBMC_CONSOLE_TTYS}.conf
                fi
        fi
}

FILES:${PN} += "${systemd_system_unitdir}"

TARGET_CFLAGS += "-fpic -O2"

REGISTERED_SERVICES:${PN} += "${@bb.utils.contains('PACKAGECONFIG', 'ssh', 'obmc_console:tcp:2200:', '', d)}"
OBMC_CONSOLE_HOST_TTY ?= "ttyVUART0"
# Support multiple TTY ports using space separated list.
# Ex. OBMC_CONSOLE_TTYS = "ttyS1 ttyS2"
OBMC_CONSOLE_TTYS ?= "${OBMC_CONSOLE_HOST_TTY}"