* [PATCH 1/6] bitbake.conf: rename VOLATILE_LOG_DIR to VOLATILE_DIR
2020-05-13 9:48 [PATCH 0/6] support persistent /var/tmp Changqing Li
@ 2020-05-13 9:48 ` Changqing Li
2020-05-13 9:48 ` [PATCH 2/6] fs-perms-persistent.txt: renamed from fs-perms-persistent-log.txt Changqing Li
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: Changqing Li @ 2020-05-13 9:48 UTC (permalink / raw)
To: openembedded-core
From: Changqing Li <changqing.li@windriver.com>
To support persistent /var/tmp, rename VOLATILE_LOG_DIR
to VOLATILE_DIR
Don't use VOLATILE_LOG_DIR/VOLATILE_TMP_DIR
to control it separately since it will make things complicated,
we need to make kinds of fs-perms*.txt for kinds of combination
of the two variables.
Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
meta/conf/bitbake.conf | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index bdade79abe..8fd688c793 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -86,9 +86,11 @@ USRBINPATH_class-nativesdk = "/usr/bin"
# Root home directory
ROOT_HOME ??= "/home/root"
-# If set to boolean true ('yes', 'y', 'true', 't', '1'), /var/log links to /var/volatile/log.
-# If set to boolean false ('no', 'n', 'false', 'f', '0'), /var/log is on persistent storage.
-VOLATILE_LOG_DIR ?= "yes"
+# If set to boolean true ('yes', 'y', 'true', 't', '1'), /var/log links to
+# /var/volatile/log, /var/tmp links to /var/volatile/tmp
+# If set to boolean false ('no', 'n', 'false', 'f', '0'), /var/log and /var/tmp
+# is on persistent storage.
+VOLATILE_DIR ?= "yes"
##################################################################
# Architecture-dependent build variables.
@@ -350,7 +352,7 @@ FILESEXTRAPATHS ?= "__default:"
# datadir, sysconfdir, servicedir, sharedstatedir, localstatedir, infodir,
# mandir, docdir, bindir, sbindir, libexecdir, libdir, includedir and
# oldincludedir
-FILESYSTEM_PERMS_TABLES ?= "${@'files/fs-perms.txt' if oe.types.boolean(d.getVar('VOLATILE_LOG_DIR')) else 'files/fs-perms-persistent-log.txt'}"
+FILESYSTEM_PERMS_TABLES ?= "${@'files/fs-perms.txt' if oe.types.boolean(d.getVar('VOLATILE_DIR')) else 'files/fs-perms-persistent.txt'}"
##################################################################
# General work and output directories for the build system.
--
2.17.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH 2/6] fs-perms-persistent.txt: renamed from fs-perms-persistent-log.txt
2020-05-13 9:48 [PATCH 0/6] support persistent /var/tmp Changqing Li
2020-05-13 9:48 ` [PATCH 1/6] bitbake.conf: rename VOLATILE_LOG_DIR to VOLATILE_DIR Changqing Li
@ 2020-05-13 9:48 ` Changqing Li
2020-05-13 9:48 ` [PATCH 3/6] base-files: respect VOLATILE_DIR Changqing Li
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: Changqing Li @ 2020-05-13 9:48 UTC (permalink / raw)
To: openembedded-core
From: Changqing Li <changqing.li@windriver.com>
since we use one variable VOLATILE_DIR to control the volatile,
rename the filename to make it common
Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
.../{fs-perms-persistent-log.txt => fs-perms-persistent.txt} | 2 --
1 file changed, 2 deletions(-)
rename meta/files/{fs-perms-persistent-log.txt => fs-perms-persistent.txt} (95%)
diff --git a/meta/files/fs-perms-persistent-log.txt b/meta/files/fs-perms-persistent.txt
similarity index 95%
rename from meta/files/fs-perms-persistent-log.txt
rename to meta/files/fs-perms-persistent.txt
index 3a7cf3ab94..9ca9571e6e 100644
--- a/meta/files/fs-perms-persistent-log.txt
+++ b/meta/files/fs-perms-persistent.txt
@@ -47,7 +47,6 @@ ${oldincludedir} 0755 root root true 0644 root root
# Links
${localstatedir}/run link /run
${localstatedir}/lock link /run/lock
-${localstatedir}/tmp link volatile/tmp
/home 0755 root root false - - -
/srv 0755 root root false - - -
@@ -57,7 +56,6 @@ ${localstatedir}/local 0755 root root false - - -
# Special permissions from base-files
# Set 1777
/tmp 01777 root root false - - -
-${localstatedir}/volatile/tmp 01777 root root false - - -
# Set 0700
${ROOT_HOME} 0700 root root false - - -
--
2.17.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH 3/6] base-files: respect VOLATILE_DIR
2020-05-13 9:48 [PATCH 0/6] support persistent /var/tmp Changqing Li
2020-05-13 9:48 ` [PATCH 1/6] bitbake.conf: rename VOLATILE_LOG_DIR to VOLATILE_DIR Changqing Li
2020-05-13 9:48 ` [PATCH 2/6] fs-perms-persistent.txt: renamed from fs-perms-persistent-log.txt Changqing Li
@ 2020-05-13 9:48 ` Changqing Li
2020-05-13 9:48 ` [PATCH 4/6] initscripts: " Changqing Li
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: Changqing Li @ 2020-05-13 9:48 UTC (permalink / raw)
To: openembedded-core
From: Changqing Li <changqing.li@windriver.com>
respect VOLATILE_DIR to support persistent /var/tmp too
Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
meta/recipes-core/base-files/base-files_3.0.14.bb | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/meta/recipes-core/base-files/base-files_3.0.14.bb b/meta/recipes-core/base-files/base-files_3.0.14.bb
index 94299431f6..0e06629bbd 100644
--- a/meta/recipes-core/base-files/base-files_3.0.14.bb
+++ b/meta/recipes-core/base-files/base-files_3.0.14.bb
@@ -29,7 +29,7 @@ S = "${WORKDIR}"
INHIBIT_DEFAULT_DEPS = "1"
docdir_append = "/${P}"
-dirs1777 = "/tmp ${localstatedir}/volatile/tmp"
+dirs1777 = "/tmp ${localstatedir}/${@'volatile/' if oe.types.boolean('${VOLATILE_DIR}') else ''}tmp"
dirs2775 = ""
dirs555 = "/sys /proc"
dirs755 = "/boot /dev ${base_bindir} ${base_sbindir} ${base_libdir} \
@@ -42,7 +42,7 @@ dirs755 = "/boot /dev ${base_bindir} ${base_sbindir} ${base_libdir} \
${localstatedir}/backups ${localstatedir}/lib \
${localstatedir}/lib/misc ${localstatedir}/spool \
${localstatedir}/volatile \
- ${localstatedir}/${@'volatile/' if oe.types.boolean('${VOLATILE_LOG_DIR}') else ''}log \
+ ${localstatedir}/${@'volatile/' if oe.types.boolean('${VOLATILE_DIR}') else ''}log \
/home ${prefix}/src ${localstatedir}/local \
/media"
@@ -53,7 +53,8 @@ dirs755-lsb = "/srv \
${prefix}/lib/locale"
dirs2775-lsb = "/var/mail"
-volatiles = "${@'log' if oe.types.boolean('${VOLATILE_LOG_DIR}') else ''} tmp"
+volatiles = "${@'log' if oe.types.boolean('${VOLATILE_DIR}') else ''} \
+ ${@'tmp' if oe.types.boolean('${VOLATILE_DIR}') else ''}"
conffiles = "${sysconfdir}/debian_version ${sysconfdir}/host.conf \
${sysconfdir}/issue /${sysconfdir}/issue.net \
${sysconfdir}/nsswitch.conf ${sysconfdir}/profile \
--
2.17.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH 4/6] initscripts: respect VOLATILE_DIR
2020-05-13 9:48 [PATCH 0/6] support persistent /var/tmp Changqing Li
` (2 preceding siblings ...)
2020-05-13 9:48 ` [PATCH 3/6] base-files: respect VOLATILE_DIR Changqing Li
@ 2020-05-13 9:48 ` Changqing Li
2020-05-13 9:48 ` [PATCH 5/6] systemd: " Changqing Li
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: Changqing Li @ 2020-05-13 9:48 UTC (permalink / raw)
To: openembedded-core
From: Changqing Li <changqing.li@windriver.com>
respect VOLATILE_DIR to support persistent /var/tmp too
Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
meta/recipes-core/initscripts/initscripts-1.0/volatiles | 3 ---
meta/recipes-core/initscripts/initscripts_1.0.bb | 8 +++++++-
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/meta/recipes-core/initscripts/initscripts-1.0/volatiles b/meta/recipes-core/initscripts/initscripts-1.0/volatiles
index cd8a4be05f..eeeb8905da 100644
--- a/meta/recipes-core/initscripts/initscripts-1.0/volatiles
+++ b/meta/recipes-core/initscripts/initscripts-1.0/volatiles
@@ -24,11 +24,8 @@
# a link will be created at /var/test pointing to /tmp/testfile and due to this
# link the file defined as /var/test will actually be created as /tmp/testfile.
d root root 1777 /run/lock none
-d root root 0755 /var/volatile/log none
-d root root 1777 /var/volatile/tmp none
l root root 1777 /var/lock /run/lock
l root root 0755 /var/run /run
-l root root 1777 /var/tmp /var/volatile/tmp
l root root 1777 /tmp /var/tmp
d root root 0755 /var/lock/subsys none
f root root 0664 /var/log/wtmp none
diff --git a/meta/recipes-core/initscripts/initscripts_1.0.bb b/meta/recipes-core/initscripts/initscripts_1.0.bb
index 1a59b82fbf..ba6dc068c9 100644
--- a/meta/recipes-core/initscripts/initscripts_1.0.bb
+++ b/meta/recipes-core/initscripts/initscripts_1.0.bb
@@ -104,8 +104,14 @@ do_install () {
install -m 0755 ${WORKDIR}/read-only-rootfs-hook.sh ${D}${sysconfdir}/init.d
install -m 0755 ${WORKDIR}/save-rtc.sh ${D}${sysconfdir}/init.d
install -m 0644 ${WORKDIR}/volatiles ${D}${sysconfdir}/default/volatiles/00_core
- if [ ${@ oe.types.boolean('${VOLATILE_LOG_DIR}') } = True ]; then
+ if [ ${@ oe.types.boolean('${VOLATILE_DIR}') } = True ]; then
+ echo "d root root 0755 /var/volatile/log none" >> ${D}${sysconfdir}/default/volatiles/00_core
+ echo "d root root 1777 /var/volatile/tmp none" >> ${D}${sysconfdir}/default/volatiles/00_core
echo "l root root 0755 /var/log /var/volatile/log" >> ${D}${sysconfdir}/default/volatiles/00_core
+ echo "l root root 0755 /var/tmp /var/volatile/tmp" >> ${D}${sysconfdir}/default/volatiles/00_core
+ else
+ sed -i -e 's;TMPROOT="${ROOT_DIR}/var/volatile/tmp";TMPROOT="${ROOT_DIR}/var/tmp";g' \
+ ${D}${sysconfdir}/init.d/populate-volatile.sh
fi
install -m 0755 ${WORKDIR}/dmesg.sh ${D}${sysconfdir}/init.d
install -m 0644 ${WORKDIR}/logrotate-dmesg.conf ${D}${sysconfdir}/
--
2.17.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH 5/6] systemd: respect VOLATILE_DIR
2020-05-13 9:48 [PATCH 0/6] support persistent /var/tmp Changqing Li
` (3 preceding siblings ...)
2020-05-13 9:48 ` [PATCH 4/6] initscripts: " Changqing Li
@ 2020-05-13 9:48 ` Changqing Li
2020-05-13 9:48 ` [PATCH 6/6] eudev: " Changqing Li
2020-05-14 13:25 ` [OE-core] [PATCH 0/6] support persistent /var/tmp Richard Purdie
6 siblings, 0 replies; 8+ messages in thread
From: Changqing Li @ 2020-05-13 9:48 UTC (permalink / raw)
To: openembedded-core
From: Changqing Li <changqing.li@windriver.com>
respect VOLATILE_DIR to support persistent /var/tmp too
Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
meta/recipes-core/systemd/systemd_245.5.bb | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/meta/recipes-core/systemd/systemd_245.5.bb b/meta/recipes-core/systemd/systemd_245.5.bb
index ece4220987..a2aed13f4a 100644
--- a/meta/recipes-core/systemd/systemd_245.5.bb
+++ b/meta/recipes-core/systemd/systemd_245.5.bb
@@ -230,7 +230,9 @@ do_install() {
install -d ${D}${sysconfdir}/tmpfiles.d
install -m 0644 ${WORKDIR}/*.rules ${D}${sysconfdir}/udev/rules.d/
- install -m 0644 ${WORKDIR}/00-create-volatile.conf ${D}${sysconfdir}/tmpfiles.d/
+ if [ ${@ oe.types.boolean('${VOLATILE_DIR}') } = True ]; then
+ install -m 0644 ${WORKDIR}/00-create-volatile.conf ${D}${sysconfdir}/tmpfiles.d/
+ fi
if ${@bb.utils.contains('DISTRO_FEATURES','sysvinit','true','false',d)}; then
install -d ${D}${sysconfdir}/init.d
--
2.17.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH 6/6] eudev: respect VOLATILE_DIR
2020-05-13 9:48 [PATCH 0/6] support persistent /var/tmp Changqing Li
` (4 preceding siblings ...)
2020-05-13 9:48 ` [PATCH 5/6] systemd: " Changqing Li
@ 2020-05-13 9:48 ` Changqing Li
2020-05-14 13:25 ` [OE-core] [PATCH 0/6] support persistent /var/tmp Richard Purdie
6 siblings, 0 replies; 8+ messages in thread
From: Changqing Li @ 2020-05-13 9:48 UTC (permalink / raw)
To: openembedded-core
From: Changqing Li <changqing.li@windriver.com>
respect VOLATILE_DIR to support persistent /var/tmp too
Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
meta/recipes-core/udev/eudev_3.2.9.bb | 3 +++
1 file changed, 3 insertions(+)
diff --git a/meta/recipes-core/udev/eudev_3.2.9.bb b/meta/recipes-core/udev/eudev_3.2.9.bb
index f96f8cbe78..fc9a73cf8f 100644
--- a/meta/recipes-core/udev/eudev_3.2.9.bb
+++ b/meta/recipes-core/udev/eudev_3.2.9.bb
@@ -41,6 +41,9 @@ do_install_append() {
install -d ${D}${sysconfdir}/init.d
install -m 0755 ${WORKDIR}/init ${D}${sysconfdir}/init.d/udev
sed -i s%@UDEVD@%${base_sbindir}/udevd% ${D}${sysconfdir}/init.d/udev
+ if [ ${@ oe.types.boolean('${VOLATILE_DIR}') } = False ]; then
+ sed -i -e 's%mkdir -m 1777 -p /var/volatile/tmp%mkdir -m 1777 -p /var/tmp%g' ${D}${sysconfdir}/init.d/udev
+ fi
install -d ${D}${sysconfdir}/udev/rules.d
install -m 0644 ${WORKDIR}/local.rules ${D}${sysconfdir}/udev/rules.d/local.rules
--
2.17.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [OE-core] [PATCH 0/6] support persistent /var/tmp
2020-05-13 9:48 [PATCH 0/6] support persistent /var/tmp Changqing Li
` (5 preceding siblings ...)
2020-05-13 9:48 ` [PATCH 6/6] eudev: " Changqing Li
@ 2020-05-14 13:25 ` Richard Purdie
6 siblings, 0 replies; 8+ messages in thread
From: Richard Purdie @ 2020-05-14 13:25 UTC (permalink / raw)
To: Changqing Li, openembedded-core
On Wed, 2020-05-13 at 17:48 +0800, Changqing Li wrote:
> From: Changqing Li <changqing.li@windriver.com>
>
> Changqing Li (6):
> bitbake.conf: rename VOLATILE_LOG_DIR to VOLATILE_DIR
> fs-perms-persistent.txt: renamed from fs-perms-persistent-log.txt
> base-files: respect VOLATILE_DIR
> initscripts: respect VOLATILE_DIR
> systemd: respect VOLATILE_DIR
> eudev: respect VOLATILE_DIR
This patch series doesn't explain what the problem is that its trying
to solve.
It also doesn't appear to be bisectable, you have to apply all the
patches or none. That implies some of the patches would need to be
merged together.
Please can you rework it with an explanation of what the problem is
that its trying to solve.
Cheers,
Richard
^ permalink raw reply [flat|nested] 8+ messages in thread