Add gateway demo

Changes:
- Add recipe for AGL VSS to MQTT proxy daemon
- Update agl-vcar.dbc CAN database definition to add signals useful
  for demoing the proxy (per V2C EG discussion).
- Add a patch to kuksa-dbc-feeder to allow sensor signal updates to
  generate CAN messages in output mode.
- Add VSS vspec variants to define the desired CAN input and output
  support for the various kuksa-dbc-feeder instances in the default
  and full gateway demos.
- Add configurations for kuksa-dbc-feeder for the running the default
  gateway demo with CAN output from a demo control panel instance on
  a single CAN interface, as well as a fuller setup with a second
  kuksa-dbc-feeder running against a second CAN interface on the
  gateway to handle the demo steering wheel and HVAC support.
- Add gateway demo specific configuration files for various KUKSA.val
  databroker clients to override the databroker location.
- Add agl-gateway-demo and agl-gateway-demo-preconfigured images for
  the default and full demos.
- Add *-preconfigured-gateway image flavors for the Flutter IVI, IC,
  and KVM demo images that support running with the databroker on
  the gateway.

NOTES:
- The *-preconfigured-gateway images assume the gateway has an IP
  address of 192.168.10.4.
- Required changes to the agl-demo-control-panel application and the
  addition of a agl-ivi-demo-control-panel-preconfigured-gateway
  image will come in a subsequent change.

Bug-AGL: SPEC-5107, SPEC-5138

Change-Id: I9797aa72737af7af3d791a5151198f80b6d90e0d
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl-demo/+/29921
ci-image-boot-test: Jenkins Job builder account
ci-image-build: Jenkins Job builder account
Tested-by: Jenkins Job builder account

3 files changed, 46 insertions, 9 deletions

diff --git a/recipes-demo/flutter-ics-homescreen/files/ics-homescreen.yaml.gateway-demo b/recipes-demo/flutter-ics-homescreen/files/ics-homescreen.yaml.gateway-demo
new file mode 100644
index 000000000..e9346bc41
--- /dev/null
+++ b/recipes-demo/flutter-ics-homescreen/files/ics-homescreen.yaml.gateway-demo
@@ -0,0 +1,6 @@
+kuksa:
+  hostname : 192.168.10.4
+  port : 55555
+  authorization : "/etc/xdg/AGL/ics-homescreen/ics-homescreen.token"
+  use-tls : true
+  tls-server-name : localhost
diff --git a/recipes-demo/flutter-ics-homescreen/files/ics-homescreen.yaml.kvm-gateway-demo b/recipes-demo/flutter-ics-homescreen/files/ics-homescreen.yaml.kvm-gateway-demo
new file mode 100644
index 000000000..5d6e73b32
--- /dev/null
+++ b/recipes-demo/flutter-ics-homescreen/files/ics-homescreen.yaml.kvm-gateway-demo
@@ -0,0 +1,10 @@
+kuksa:
+  hostname : 192.168.10.4
+  port : 55555
+  authorization : "/etc/xdg/AGL/ics-homescreen/ics-homescreen.token"
+  use-tls : true
+  tls-server-name : localhost
+radio:
+  hostname : 172.16.10.1
+mpd:
+  hostname : 172.16.10.1
diff --git a/recipes-demo/flutter-ics-homescreen/flutter-ics-homescreen_git.bb b/recipes-demo/flutter-ics-homescreen/flutter-ics-homescreen_git.bb
index 17e55994e..45d75b7c7 100644
--- a/recipes-demo/flutter-ics-homescreen/flutter-ics-homescreen_git.bb
+++ b/recipes-demo/flutter-ics-homescreen/flutter-ics-homescreen_git.bb
@@ -10,7 +10,9 @@ SRC_URI = "git://gerrit.automotivelinux.org/gerrit/apps/flutter-ics-homescreen;p
   file://flutter-ics-homescreen.json \
   file://flutter-ics-homescreen.service \
   file://ics-homescreen.yaml \
+  file://ics-homescreen.yaml.gateway-demo \
   file://ics-homescreen.yaml.kvm-demo \
+  file://ics-homescreen.yaml.kvm-gateway-demo \
   file://ics-homescreen.token \
   file://radio-presets.yaml \
   file://kvm.conf \
@@ -46,7 +48,9 @@ do_install:append() {
     # something like OAuth is plumbed in as an alternative.
     install -d ${D}${sysconfdir}/xdg/AGL/ics-homescreen
     install -m 0644 ${WORKDIR}/ics-homescreen.yaml ${D}${sysconfdir}/xdg/AGL/ics-homescreen.yaml.default
+    install -m 0644 ${WORKDIR}/ics-homescreen.yaml.gateway-demo ${D}${sysconfdir}/xdg/AGL/
     install -m 0644 ${WORKDIR}/ics-homescreen.yaml.kvm-demo ${D}${sysconfdir}/xdg/AGL/
+    install -m 0644 ${WORKDIR}/ics-homescreen.yaml.kvm-gateway-demo ${D}${sysconfdir}/xdg/AGL/
     install -m 0644 ${WORKDIR}/ics-homescreen.token ${D}${sysconfdir}/xdg/AGL/ics-homescreen/
     install -m 0644 ${WORKDIR}/radio-presets.yaml ${D}${sysconfdir}/xdg/AGL/ics-homescreen/
 }
@@ -61,21 +65,38 @@ RDEPENDS:${PN} += " \
     applaunchd \
 "
 
-PACKAGE_BEFORE_PN += "${PN}-conf ${PN}-conf-kvm-demo"
-
+PACKAGE_BEFORE_PN += "${PN}-conf"
 FILES:${PN}-conf += "${sysconfdir}/xdg/AGL/ics-homescreen.yaml.default"
 RDEPENDS:${PN}-conf = "${PN}"
 RPROVIDES:${PN}-conf = "ics-homescreen.yaml"
-RCONFLICTS:${PN}-conf = "${PN}-conf-kvm-demo"
 ALTERNATIVE:${PN}-conf = "ics-homescreen.yaml"
 ALTERNATIVE_TARGET_${PN}-conf = "${sysconfdir}/xdg/AGL/ics-homescreen.yaml.default"
 
-FILES:${PN}-conf-kvm-demo += " \
-    ${sysconfdir}/xdg/AGL/ics-homescreen.yaml.kvm-demo \
-    ${systemd_system_unitdir}/flutter-ics-homescreen.service.d/kvm.conf \
-"
-RDEPENDS:${PN}-conf-kvm-demo = "${PN}"
+PACKAGE_BEFORE_PN += "${PN}-conf-gateway-demo"
+FILES:${PN}-conf-gateway-demo += "${sysconfdir}/xdg/AGL/ics-homescreen.yaml.gateway-demo"
+RDEPENDS:${PN}-conf-gateway-demo = "${PN}"
+RPROVIDES:${PN}-conf-gateway-demo = "ics-homescreen.yaml"
+ALTERNATIVE:${PN}-conf-gateway-demo = "ics-homescreen.yaml"
+ALTERNATIVE_TARGET_${PN}-conf-gateway-demo = "${sysconfdir}/xdg/AGL/ics-homescreen.yaml.gateway-demo"
+ALTERNATIVE_PRIORITY_${PN}-conf-gateway-demo = "20"
+
+# systemd override to add network-online.target dependency for KVM setups
+PACKAGE_BEFORE_PN += "${PN}-conf-kvm"
+FILES:${PN}-conf-kvm += "${systemd_system_unitdir}/flutter-ics-homescreen.service.d/kvm.conf"
+RDEPENDS:${PN}-conf-kvm = "${PN}"
+
+PACKAGE_BEFORE_PN += "${PN}-conf-kvm-demo"
+FILES:${PN}-conf-kvm-demo += "${sysconfdir}/xdg/AGL/ics-homescreen.yaml.kvm-demo"
+RDEPENDS:${PN}-conf-kvm-demo = "${PN} ${PN}-conf-kvm"
 RPROVIDES:${PN}-conf-kvm-demo = "ics-homescreen.yaml"
-RCONFLICTS:${PN}-conf-kvm-demo = "${PN}-conf"
 ALTERNATIVE:${PN}-conf-kvm-demo = "ics-homescreen.yaml"
 ALTERNATIVE_TARGET_${PN}-conf-kvm-demo = "${sysconfdir}/xdg/AGL/ics-homescreen.yaml.kvm-demo"
+ALTERNATIVE_PRIORITY_${PN}-conf-kvm-demo = "30"
+
+PACKAGE_BEFORE_PN += "${PN}-conf-kvm-gateway-demo"
+FILES:${PN}-conf-kvm-gateway-demo += "${sysconfdir}/xdg/AGL/ics-homescreen.yaml.kvm-gateway-demo"
+RDEPENDS:${PN}-conf-kvm-gateway-demo = "${PN} ${PN}-conf-kvm"
+RPROVIDES:${PN}-conf-kvm-gateway-demo = "ics-homescreen.yaml"
+ALTERNATIVE:${PN}-conf-kvm-gateway-demo = "ics-homescreen.yaml"
+ALTERNATIVE_TARGET_${PN}-conf-kvm-gateway-demo = "${sysconfdir}/xdg/AGL/ics-homescreen.yaml.kvm-gateway-demo"
+ALTERNATIVE_PRIORITY_${PN}-conf-kvm-gateway-demo = "31"