I think so, the build will complete with this issue.

With best regards
________________________________
发件人： Kiszka, Jan (CT RDA IOT SES-DE)
发送时间： 2020年2月4日星期二 13:14
收件人： Su, Bao Cheng (RC-CN DI FA R&D SW); Schild, Henning (CT RDA IOT SES-DE)
抄送： isar-users@googlegroups.com; Vijai Kumar K
主题： Re: [PATCHv4 22/26] meta: deb-dl-dir: do not cache debs from isar-apt

On 04.02.20 06:10, Su, Bao Cheng (RC-CN DI FA R&D SW) wrote:
> Still exists.
>
> Under `build/tmp/work/`:
>
> $ grep "command not found" . -r --include="log.do_*"
> ./isar-arm64/isar-bootstrap-target/1.0-r0/temp/log.do_bootstrap.329:/bin/bash:
> line 5: repo_contains_package: command not found
> ./isar-arm64/isar-bootstrap-target/1.0-r0/temp/log.do_bootstrap.329:/bin/bash:
> line 5: repo_contains_package: command not found
> ./isar-arm64/isar-bootstrap-target/1.0-r0/temp/log.do_bootstrap.329:/bin/bash:
> line 5: repo_contains_package: command not found
> ./isar-arm64/isar-bootstrap-target/1.0-r0/temp/log.do_bootstrap.329:/bin/bash:
> line 5: repo_contains_package: command not found
>
> $ grep "command not found" . -r --include="log.do_*" | wc -l
> 1596
>
> This is only a half-way build, for a full build, there are more occurrences.

And if I read the code correctly, the issue only prevents an
optimization, not the correct functioning of the code. Thus, when fixing
this, building should be even faster :).

Thanks,
Jan

>
> With best regards
> ------------------------------------------------------------------------
> *发件人：* Su, Bao Cheng (RC-CN DI FA R&D SW)
> *发送时间：* 2020年2月4日星期二 10:11
> *收件人：* Schild, Henning (CT RDA IOT SES-DE); Kiszka, Jan (CT RDA IOT
> SES-DE)
> *抄送：* isar-users@googlegroups.com; Vijai Kumar K
> *主题：* Re: [PATCHv4 22/26] meta: deb-dl-dir: do not cache debs from
> isar-apt
>
> after building, grep "command not found" or "repo_contains_package" in
> the log.do_* file.
>
> I met this problem on an early version of v4 round patch, not sure if
> still exists on the latest version. will run a test build against the
> latest patch to check.
>
> Sorry for mailing via phone, due to coronavirus, not convenient for me
> to use laptop emails.
>
> With best regards
> ------------------------------------------------------------------------
> *发件人：* Schild, Henning (CT RDA IOT SES-DE)
> *发送时间：* 2020年2月4日星期二 02:59
> *收件人：* Kiszka, Jan (CT RDA IOT SES-DE)
> *抄送：* isar-users@googlegroups.com; Su, Bao Cheng (RC-CN DI FA R&D
> SW); Vijai Kumar K
> *主题：* Re: [PATCHv4 22/26] meta: deb-dl-dir: do not cache debs from
> isar-apt
>
> Am Mon, 3 Feb 2020 19:27:01 +0100
> schrieb "[ext] Henning Schild" <henning.schild@siemens.com>:
>
>> Am Mon, 3 Feb 2020 18:20:11 +0100
>> schrieb Jan Kiszka <jan.kiszka@siemens.com>:
>>
>> > On 31.01.20 15:29, [ext] Henning Schild wrote:
>> > > From: Henning Schild <henning.schild@siemens.com>
>> > >
>> > > Packages from isar-apt are not downloaded from the outside and
>> > > should not be cached.
>> > >
>> > > Signed-off-by: Henning Schild <henning.schild@siemens.com>
>> > > ---
>> > >   meta/classes/deb-dl-dir.bbclass | 14 ++++++++++----
>> > >   1 file changed, 10 insertions(+), 4 deletions(-)
>> > >
>> > > diff --git a/meta/classes/deb-dl-dir.bbclass
>> > > b/meta/classes/deb-dl-dir.bbclass index ab4b1f09..f9699603 100644
>> > > --- a/meta/classes/deb-dl-dir.bbclass
>> > > +++ b/meta/classes/deb-dl-dir.bbclass
>> > > @@ -3,8 +3,10 @@
>> > >   #
>> > >   # SPDX-License-Identifier: MIT
>> > >
>> > > +inherit repository
>> > > +
>> > >   deb_dl_dir_import() {
>> > > -    export pc="${DEBDIR}/${DISTRO}"
>> > > +    export pc="${DEBDIR}/${DISTRO}/"
>> > >       export rootfs="${1}"
>> > >       [ ! -d "${pc}" ] && return 0
>> > >       flock -s "${pc}".lock -c ' \
>> > > @@ -14,12 +16,16 @@ deb_dl_dir_import() {
>> > >   }
>> > >
>> > >   deb_dl_dir_export() {
>> > > -    export pc="${DEBDIR}/${DISTRO}"
>> > > +    export pc="${DEBDIR}/${DISTRO}/"
>> > >       export rootfs="${1}"
>> > >       mkdir -p "${pc}"
>> > >       flock "${pc}".lock -c ' \
>> > > -        sudo find "${rootfs}"/var/cache/apt/archives/ -type f
>> > > -iname '*\.deb' \
>> > > -            -exec cp -f '{}' "${pc}" \;
>> > > +        find "${rootfs}"/var/cache/apt/archives/ -type f -iname
>> > > '*\.deb' |\
>> > > +        while read p; do
>> > > +             repo_contains_package "${REPO_ISAR_DIR}"/"${DISTRO}"
>> > > "${p}" && \
>> >
>> > repo_contains_package may not be found inside the flock shell
>> > context, as Bao Cheng noticed out. He suggests the pattern
>>
>> That is possible indeed. I remember that i struggled re-using the
>> function since i did not want to code it twice.
>>
>> But to be honest i do not understand the problem with the given
>> description. Bao Cheng please go into more detail.
>
> This is a hot code-path and if it is _very_ broken that would be very
> visible.
>
> Just tried a build and am looking at the download cache and isar-apt
>
> find tmp/deploy/isar-apt/ -iname *hello*
> tmp/deploy/isar-apt/apt/debian-buster/pool/main/libh/libhello
> tmp/deploy/isar-apt/apt/debian-buster/pool/main/libh/libhello/libhello-dbgsym_0.1_amd64.deb
> tmp/deploy/isar-apt/apt/debian-buster/pool/main/libh/libhello/libhello-dev_0.1_amd64.deb
> tmp/deploy/isar-apt/apt/debian-buster/pool/main/libh/libhello/libhello_0.1_amd64.deb
> ....
> tmp/deploy/isar-apt/apt/debian-buster/pool/main/h/hello-isar/hello-isar_0.3_amd64.deb
>
> Ok so we have the hello stuff in isar-apt, the own package as well as
> the rebuild upstream (also own).
>
> And nothing in the download cache on hello -> expected for the image
> find downloads/deb/ -iname *hello*
> <nothing>
>
> Meaning the filtering worked in my case.
>
> And the caching of all required outside stuff works as well, since the
> offline rebuild works.
>
> Caching and filtering are the two main aspects of that code.
>
> Please make sure to give feedback for sure, i do not want such a
> unclear description slowing down the merge even more.
>
> Henning
>
>> Maybe the filtering indeed does not work, i will try that on a simple
>> test now. And it might be a good idea to make sure that code gets a
>> "set -e".
>>
>> Henning
>>
>> > (flock 8
>> >   ...
>> > ) 8>${LOCKFILE}
>> >
>> > Bao Check, maybe you can describe how you noticed.
>> >
>> > Jan
>> >
>> > > +                 continue
>> > > +             sudo cp -f "${p}" "${pc}"
>> > > +        done
>> > >           sudo chown -R $(id -u):$(id -g) "${pc}"
>> > >       '
>> > >   }
>> > >
>> >
>>
>

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