1 files changed, 0 insertions, 76 deletions
diff --git a/meta/classes/overlayfs-etc.bbclass b/meta/classes/overlayfs-etc.bbclass
deleted file mode 100644
index 91afee695c..0000000000
--- a/meta/classes/overlayfs-etc.bbclass
+++ /dev/null
@@ -1,76 +0,0 @@
-# Class for setting up /etc in overlayfs
-#
-# In order to have /etc directory in overlayfs a special handling at early boot stage is required
-# The idea is to supply a custom init script that mounts /etc before launching actual init program,
-# because the latter already requires /etc to be mounted
-#
-# The configuration must be machine specific. You should at least set these three variables:
-#   OVERLAYFS_ETC_MOUNT_POINT ?= "/data"
-#   OVERLAYFS_ETC_FSTYPE ?= "ext4"
-#   OVERLAYFS_ETC_DEVICE ?= "/dev/mmcblk0p2"
-#
-# To control more mount options you should consider setting mount options:
-#   OVERLAYFS_ETC_MOUNT_OPTIONS ?= "defaults"
-#
-# The class provides two options for /sbin/init generation
-# 1. Default option is to rename original /sbin/init to /sbin/init.orig and place generated init under
-#    original name, i.e. /sbin/init. It has an advantage that you won't need to change any kernel
-#    parameters in order to make it work, but it poses a restriction that package-management can't
-#    be used, becaause updating init manager would remove generated script
-# 2. If you are would like to keep original init as is, you can set
-#    OVERLAYFS_ETC_USE_ORIG_INIT_NAME = "0"
-#    Then generated init will be named /sbin/preinit and you would need to extend you kernel parameters
-#    manually in your bootloader configuration.
-#
-# Regardless which mode you choose, update and migration strategy of configuration files under /etc
-# overlay is out of scope of this class
-
-ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("IMAGE_FEATURES", "overlayfs-etc", "create_overlayfs_etc_preinit;", "", d)}'
-IMAGE_FEATURES_CONFLICTS_overlayfs-etc = "${@ 'package-management' if bb.utils.to_boolean(d.getVar('OVERLAYFS_ETC_USE_ORIG_INIT_NAME'), True) else ''}"
-
-OVERLAYFS_ETC_MOUNT_POINT ??= ""
-OVERLAYFS_ETC_FSTYPE ??= ""
-OVERLAYFS_ETC_DEVICE ??= ""
-OVERLAYFS_ETC_USE_ORIG_INIT_NAME ??= "1"
-OVERLAYFS_ETC_MOUNT_OPTIONS ??= "defaults"
-OVERLAYFS_ETC_INIT_TEMPLATE ??= "${COREBASE}/meta/files/overlayfs-etc-preinit.sh.in"
-
-python create_overlayfs_etc_preinit() {
-    overlayEtcMountPoint = d.getVar("OVERLAYFS_ETC_MOUNT_POINT")
-    overlayEtcFsType = d.getVar("OVERLAYFS_ETC_FSTYPE")
-    overlayEtcDevice = d.getVar("OVERLAYFS_ETC_DEVICE")
-
-    if not overlayEtcMountPoint:
-        bb.fatal("OVERLAYFS_ETC_MOUNT_POINT must be set in your MACHINE configuration")
-    if not overlayEtcDevice:
-        bb.fatal("OVERLAYFS_ETC_DEVICE must be set in your MACHINE configuration")
-    if not overlayEtcFsType:
-        bb.fatal("OVERLAYFS_ETC_FSTYPE should contain a valid file system type on {0}".format(overlayEtcDevice))
-
-    with open(d.getVar("OVERLAYFS_ETC_INIT_TEMPLATE"), "r") as f:
-        PreinitTemplate = f.read()
-
-    useOrigInit = oe.types.boolean(d.getVar('OVERLAYFS_ETC_USE_ORIG_INIT_NAME'))
-    preinitPath = oe.path.join(d.getVar("IMAGE_ROOTFS"), d.getVar("base_sbindir"), "preinit")
-    initBaseName = oe.path.join(d.getVar("base_sbindir"), "init")
-    origInitNameSuffix = ".orig"
-
-    args = {
-        'OVERLAYFS_ETC_MOUNT_POINT': overlayEtcMountPoint,
-        'OVERLAYFS_ETC_MOUNT_OPTIONS': d.getVar('OVERLAYFS_ETC_MOUNT_OPTIONS'),
-        'OVERLAYFS_ETC_FSTYPE': overlayEtcFsType,
-        'OVERLAYFS_ETC_DEVICE': overlayEtcDevice,
-        'SBIN_INIT_NAME': initBaseName + origInitNameSuffix if useOrigInit else initBaseName
-    }
-
-    if useOrigInit:
-        # rename original /sbin/init
-        origInit = oe.path.join(d.getVar("IMAGE_ROOTFS"), initBaseName)
-        bb.debug(1, "rootfs path %s, init path %s, test %s" % (d.getVar('IMAGE_ROOTFS'), origInit, d.getVar("IMAGE_ROOTFS")))
-        bb.utils.rename(origInit, origInit + origInitNameSuffix)
-        preinitPath = origInit
-
-    with open(preinitPath, 'w') as f:
-        f.write(PreinitTemplate.format(**args))
-    os.chmod(preinitPath, 0o755)
-}