Re: [PATCH 0/7] run-postinsts refactoring

[Laurentiu Palcu <laurentiu.palcu@intel.com>]

On 05/24/2013 06:38 AM, Saul Wold wrote:
> On 05/23/2013 06:15 AM, Laurentiu Palcu wrote:
>> Hi all,
>>
>> My work at #4484 revealed that the package managers deb/ipk/rpm handle removal
>> of PM meta-data (when the PM is not deployed) and the delayed postinstalls
>> execution in their own way. Currently we have:
>>   * run-postinsts (for deb/ipk) and rpm-postinsts (for rpm) for running the delayed
>>     postinstalls on target when the PM is not part of the image;
>>   * opkg removes the meta-data and some uneeded packages whilst deb/rpm remove
>>     only the meta-data;
>>   * both opkg and deb have no way of running the delayed postinstalls on target,
>>     if package-management is not part of IMAGE_FEATURES, because the meta-data
>>     was deleted (and it would have been useless anyway since the PM is not installed);
>>
>> That being said, this patchset tries to create a more unified solution for all
>> PM backends.
>>
>> rpm-postinsts recipe is replaced by run-postinsts but I'll keep it in oe-core
>> for a while (a couple of weeks maybe), just in case the current solution does not
>> satisfy the RPM users (I doubt it though).
>>
>> I did tests with core-image-minimal using sysvinit/systemd and with/without delayed
>> postinstalls. The results are as expected.
>>
> This seems to have a problem building on the auto builder, most of the 
> failures are due to the following:
> 
> /usr/sbin/update-rc.d: /bin/sh: bad interpreter: No such file or directory
I gave it a run on our local AB and saw no issues. However, from the log
you sent, it appears to be a problem in run-postinsts postrm scriptlet
when it's being removed from the image at do_rootfs time. The
update-rc.d in the native sysroot is called, which uses /bin/sh.

I'm pretty sure that you'll get the same failure, without my patches, if
you set AB to create ipk images (because the code I made generic for all
backends was taken from the current rootfs_ipk.bbclass). Currently, if
I'm not mistaken, the AB images default to using RPM as the backend.

This is my first hunch... since it works an a local AB we have here,
with Ubuntu server (/bin/sh -> dash).

Thanks,
Laurentiu

> 
> Details here:
> 
>> | log_check: Using /srv/home/pokybuild/yocto-autobuilder-new/yocto-slave/nightly-ppc/build/build/tmp/work/qemuppc-poky-linux/core-image-minimal-dev/1.0-r0/temp/log.do_rootfs.32640 as logfile
>> | Logfile is clean
>> | rpm -e --nodeps --root=/srv/home/pokybuild/yocto-autobuilder-new/yocto-slave/nightly-ppc/build/build/tmp/work/qemuppc-poky-linux/core-image-minimal-dev/1.0-r0/rootfs --dbpath=/var/lib/rpm update-rc.d base-passwd run-postinsts
>> | /srv/home/pokybuild/yocto-autobuilder-new/yocto-slave/nightly-ppc/build/build/tmp/sysroots/x86_64-linux/var/tmp/rpm-tmp.67450: /usr/sbin/update-rc.d: /bin/sh: bad interpreter: No such file or directory
>> | error: %postun(run-postinsts-1.0-r9.ppc603e) scriptlet failed, exit status 126
>> | ERROR: Function failed: do_rootfs (see /srv/home/pokybuild/yocto-autobuilder-new/yocto-slave/nightly-ppc/build/build/tmp/work/qemuppc-poky-linux/core-image-minimal-dev/1.0-r0/temp/log.do_rootfs.32640 for further information)
>> NOTE: recipe core-image-minimal-dev-1.0-r0: task do_rootfs: Failed
>> ERROR: Task 71 (/srv/home/pokybuild/yocto-autobuilder-new/yocto-slave/nightly-ppc/bu
> 
> Sau!
> 
> 
> 
>> Thanks,
>> Laurentiu
>>
>> The following changes since commit f7b639e527a65f9ce77aef07651ac5ec1e094e52:
>>
>>    rpm-postinsts.bb: enable postinst logging (2013-05-23 10:28:05 +0100)
>>
>> are available in the git repository at:
>>
>>    git://git.yoctoproject.org/poky-contrib lpalcu/run_postinsts_refactor
>>    http://git.yoctoproject.org/cgit.cgi/poky-contrib/log/?h=lpalcu/run_postinsts_refactor
>>
>> Laurentiu Palcu (7):
>>    systemd: add udev-utils dependency for udev-hwdb
>>    rootfs_*.bbclass: add some helper functions
>>    image.bbclass: remove unneeded files from the image
>>    core-image-minimal: do not remove packaging files in the rootfs
>>      postprocess
>>    run-postinsts: make it generic
>>    rootfs_rpm.bbclas: switch to using run-postinsts
>>    rpm: replace rpm-postinsts dependency with run-postinsts
>>
>>   meta/classes/image.bbclass                         |   33 +++++++++++
>>   meta/classes/rootfs_deb.bbclass                    |   23 +++++++-
>>   meta/classes/rootfs_ipk.bbclass                    |   39 ++++++-------
>>   meta/classes/rootfs_rpm.bbclass                    |   25 ++++++++-
>>   meta/recipes-core/images/core-image-minimal.bb     |    2 -
>>   meta/recipes-core/systemd/systemd_199.bb           |    2 +
>>   .../dpkg/run-postinsts/run-postinsts               |   59 ++++++++++++--------
>>   .../dpkg/run-postinsts/run-postinsts.awk           |   30 ----------
>>   meta/recipes-devtools/dpkg/run-postinsts_1.0.bb    |    7 +--
>>   meta/recipes-devtools/rpm/rpm_5.4.9.bb             |    2 +-
>>   10 files changed, 135 insertions(+), 87 deletions(-)
>>   delete mode 100644 meta/recipes-devtools/dpkg/run-postinsts/run-postinsts.awk
>>