Initial commit

meta-ibm/meta-romulus/recipes-phosphor/gpio/id-button.bb

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+SUMMARY = "Romulus ID Button pressed application"
+PR = "r1"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
+
+inherit obmc-phosphor-systemd
+
+DEPENDS += "phosphor-gpio-monitor"
+RDEPENDS:${PN} += "phosphor-gpio-monitor-monitor"
+
+S = "${WORKDIR}"
+SRC_URI += "file://toggle_identify_led.sh"
+
+do_install() {
+        install -d ${D}${bindir}
+        install -m 0755 ${WORKDIR}/toggle_identify_led.sh \
+            ${D}${bindir}/toggle_identify_led.sh
+}
+
+SYSTEMD_ENVIRONMENT_FILE:${PN} +="obmc/gpio/id_button"
+
+ID_BUTTON_SERVICE = "id_button"
+
+TMPL = "phosphor-gpio-monitor@.service"
+INSTFMT = "phosphor-gpio-monitor@{0}.service"
+TGT = "multi-user.target"
+FMT = "../${TMPL}:${TGT}.requires/${INSTFMT}"
+
+SYSTEMD_SERVICE:${PN} += "id-button-pressed.service"
+SYSTEMD_LINK:${PN} += "${@compose_list(d, 'FMT', 'ID_BUTTON_SERVICE')}"

meta-ibm/meta-romulus/recipes-phosphor/gpio/id-button/id-button-pressed.service

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+[Unit]
+Description=ID Button Pressed Service
+Wants=mapper-wait@-xyz-openbmc_project-led-groups.service
+After=mapper-wait@-xyz-openbmc_project-led-groups.service
+StartLimitIntervalSec=0
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/toggle_identify_led.sh

meta-ibm/meta-romulus/recipes-phosphor/gpio/id-button/obmc/gpio/id_button

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+DEVPATH=/dev/input/by-path/platform-gpio-keys-event
+KEY=135
+POLARITY=1
+TARGET=id-button-pressed.service
+EXTRA_ARGS=--continue

meta-ibm/meta-romulus/recipes-phosphor/gpio/id-button/toggle_identify_led.sh

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+#!/bin/sh
+# Toggle the state of identify LED Group
+
+SERVICE="xyz.openbmc_project.LED.GroupManager"
+INTERFACE="xyz.openbmc_project.Led.Group"
+PROPERTY="Asserted"
+
+# Get current state
+object=$(busctl tree $SERVICE --list | grep identify)
+state=$(busctl get-property $SERVICE "$object" $INTERFACE $PROPERTY \
+	  |  awk '{print $NF;}')
+
+if [ "$state" = "false" ]; then
+    target='true'
+else
+    target='false'
+fi
+
+# Set target state
+busctl set-property $SERVICE "$object" $INTERFACE $PROPERTY b $target