From 13169c3265ba75d783eb3723504298a08e768110 Mon Sep 17 00:00:00 2001
From: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Date: Tue, 9 Aug 2022 11:33:17 +0200
Subject: Rename Instrument Cluster Container layer

meta-agl-lxc is no longer reflecting the actual content and use of the layer.
Rename it to  'meta-agl-ic-container' and the feature to 'agl-ic-container'.

Also rename the main image to 'agl-cluster-demo-lxc-host' to match the pattern used
by all other images  e.g. agl-<ivi,cluster,telematics>-demo-* .
But keep the names of the underlying images as-is.

Bug-AGL: SPEC-4464
Signed-off-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Change-Id: I898c786ca884331b302a3be8e150379fcf5bdc9b
---
 .../classes/guest-kernel-module.bbclass            | 21 ++++++++
 meta-agl-ic-container/classes/lxc-config.bbclass   | 58 ++++++++++++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 meta-agl-ic-container/classes/guest-kernel-module.bbclass
 create mode 100644 meta-agl-ic-container/classes/lxc-config.bbclass

(limited to 'meta-agl-ic-container/classes')

diff --git a/meta-agl-ic-container/classes/guest-kernel-module.bbclass b/meta-agl-ic-container/classes/guest-kernel-module.bbclass
new file mode 100644
index 00000000..6c8da4a2
--- /dev/null
+++ b/meta-agl-ic-container/classes/guest-kernel-module.bbclass
@@ -0,0 +1,21 @@
+DEPENDS:remove:aglcontainerguest = "${@oe.utils.conditional("PREFERRED_PROVIDER_virtual/kernel", "linux-dummy", "linux-renesas", "", d)}"
+
+do_configure[depends] = "${@oe.utils.conditional("PREFERRED_PROVIDER_virtual/kernel", "linux-dummy", "", "make-mod-scripts:do_compile", d)}"
+
+python __anonymous () {
+    # Need to use inline python here as, contrary to the BitBake docs,
+    # having noexec set at all disables the task, so using
+    # oe.utils.conditional to set it to "0" still ends up with the task
+    # disabled.
+    if d.getVar("PREFERRED_PROVIDER_virtual/kernel") == "linux-dummy":
+        d.setVarFlag("do_compile", "noexec", "1")
+}
+
+do_install:aglcontainerguest() {
+    # Create destination directory
+    install -d ${D}/${includedir}/
+}
+
+# Guest doesn't build the module, so go ahead and quiet warnings about
+# double '/' in base recipe definition
+FILES:${PN}:aglcontainerguest = ""
diff --git a/meta-agl-ic-container/classes/lxc-config.bbclass b/meta-agl-ic-container/classes/lxc-config.bbclass
new file mode 100644
index 00000000..921aaf92
--- /dev/null
+++ b/meta-agl-ic-container/classes/lxc-config.bbclass
@@ -0,0 +1,58 @@
+# Helper class for installing LXC guest configuration.
+# Assumes that:
+# - Recipe name is 'lxc-config-' + <guest name>
+# - Corresponding files {config,system.conf}.<guest name>.in are in
+#   the file search path
+# - That references to the DRM lease device name are parameterized
+#   with @DRM_LEASE_DEVICE@ in the .in files
+# As well:
+# - The .in files can optionally use the @LXC_AUTO_START@ parameter
+#   to pick up the value of the LXC_AUTO_START variable for use in
+#   defining lxc.start.auto.  The default value is "0", so recipes
+#   need to assign the variable to "1" to have the associated
+#   container start automatically.
+
+python __anonymous() {
+    bpn = d.getVar('BPN')
+    if not bpn.startswith('lxc-config-'):
+        bb.error('Recipe name does not start with \'lxc-config-\'')
+    config = bpn[11:]
+    d.setVar('LXC_CONFIG_NAME', config)
+    src_uri = 'file://basic.in' \
+              + ' file://mount.in' \
+              + ' file://network.in' \
+              + ' file://environment.in' \
+              + ' file://misc.in' \
+              + ' file://system.conf.' + config + '.in'
+    d.setVar('SRC_URI', src_uri)
+}
+
+S = "${WORKDIR}"
+
+inherit allarch
+
+DRM_LEASE_DEVICE ??= "card0-HDMI-A-1"
+
+DRM_LEASE_DEVICE:qemuall ?= "card0-Virtual-1"
+
+LXC_AUTO_START ??= "0"
+
+do_configure[noexec] = "1"
+do_compile[noexec] = "1"
+
+do_install () {
+    rm -f ${WORKDIR}/config.${LXC_CONFIG_NAME}.in
+    files="basic.in mount.in network.in environment.in misc.in"
+    for f in ${files}; do
+        cat ${WORKDIR}/$f >> ${WORKDIR}/config.${LXC_CONFIG_NAME}.in
+    done
+
+    install -m 0755 -d ${D}/var/lib/lxc/${LXC_CONFIG_NAME}
+    for f in config.${LXC_CONFIG_NAME}.in system.conf.${LXC_CONFIG_NAME}.in; do
+        sed -e 's|@DRM_LEASE_DEVICE@|${DRM_LEASE_DEVICE}|g' \
+            -e 's|@LXC_AUTO_START@|${LXC_AUTO_START}|g' \
+            ${WORKDIR}/$f > ${D}${localstatedir}/lib/lxc/${LXC_CONFIG_NAME}/${f%.${LXC_CONFIG_NAME}.in}
+    done
+}
+
+FILES:${PN} = "${localstatedir}/lib/lxc/"
-- 
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