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[85.214.156.166]) by gmr-mx.google.com with ESMTPS id 98e67ed59e1d1-30516fc81aesi480922a91.3.2025.04.01.05.43.04 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 01 Apr 2025 05:43:04 -0700 (PDT) Received-SPF: pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) client-ip=85.214.156.166; Received: from [IPv6:::1] (host-80-81-17-52.static.customer.m-online.net [80.81.17.52]) (authenticated bits=0) by shymkent.ilbers.de (8.15.2/8.15.2/Debian-8+deb9u1) with ESMTPSA id 531Ch061029149 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 1 Apr 2025 14:43:01 +0200 Message-ID: Subject: Re: [PATCH v2] meta: cache dbg/dbgsym packages during rootfs_postprocess From: Uladzimir Bely To: Badrikesh Prusty , isar-users@googlegroups.com Date: Tue, 01 Apr 2025 15:43:00 +0300 In-Reply-To: <20250322183030.1022828-1-badrikesh.prusty@siemens.com> References: <20250322183030.1022828-1-badrikesh.prusty@siemens.com> Autocrypt: addr=ubely@ilbers.de; prefer-encrypt=mutual; keydata=mQENBGO2eUkBCACtT+T3OrPVSExBmqfgXT3lp9XcdxRzjYp26wezkgYjjBXaf36bxtaAf S471VoQtpar0RVeFfW7WDDdfX9ZclSj36zBQe+RVSJzoNoNQfjOXWuSHb5Z+cpAFtqBY4muxK4+ia IlLJd6CN3ejOsLHATtCeHHq8wi0z2T+KdLQO+wQRgo2hjj0Lp9pGTrKJry50HP/o7Vbdu14dOx2xq r8+wPc6SQbBIrcqaa4MqCQC00vQG7eXvo+k2MOw59FDdpMH0KR9mHgp3u/s4I+4YRBArukt9G9xz/ rsEFmxAIBC6N/a6Hzwg4puc91n7ABDsPg8Vp+X3MDraujN0dvR6OKVNtABEBAAG0IFVsYWR6aW1pc iBCZWx5IDx1YmVseUBpbGJlcnMuZGU+iQFOBBMBCAA4FiEEJqPNVhVGyk12Eh+PAUQYBM/2FkoFAm O2eUkCGwMFCwkIBwIGFQoJCAsCBBYCAwECHgECF4AACgkQAUQYBM/2FkprlAgAmuna8Hm9EyoEtTl DBGDg6Zm4ZLp5ffvZBE946h92jepDrteoxsJ7pSzJVC2HmDLa4iZUao7lLLbDsUj5x45/iLJcqBZK k3YnAxP2r6a+kI+1VVQY1pxdG1nlJAbdNzoojm/qmezNPSrqni61KVMQKsXBCWhIjSXDSM9CsBj21 a+9qaVqfxovJGTn9lgrZO+xzKQNMKZeOouJlscVuFj21P0ww3/YENiU/nMeTSuYypO76mDtAd08Jo nc3yuHa9MJGei5ixN3wT+IrGR2aL2hdw2M6NgH7sYbL2Zi4ugD6RXHJai1Bh2yvFSVqSQ+M6QOInT 4ud7wslm1XRB065dXtA== Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.0 (by Flathub.org) MIME-Version: 1.0 X-Spam-Status: No, score=-4.6 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,RCVD_IN_RP_CERTIFIED,RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-Original-Sender: ubely@ilbers.de X-Original-Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=ubely@ilbers.de Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-TUID: gSD9f25XWGNq On Sun, 2025-03-23 at 00:00 +0530, 'Badrikesh Prusty' via isar-users wrote: > From: badrikesh prusty >=20 > When software is compiled, it's often "stripped" of debugging symbols > to > reduce its size. Debug packages contain these debugging symbols. This > allows > developers to get detailed stack traces when a program crashes. This > helps > developers identify the exact location and cause of the crash. >=20 > Debug symbol packages (-dbg/-dbgsym) for .deb binaries in DEBDIR are > cached > during rootfs_postprocess. Caching is disabled by default. To enable > it, set > BASE_REPO_FEATURES:append =3D " cache-dbg-pkgs". During image build, > the > rootfs_postprocess task downloads these packages to the rootfs, and > all the dbg packages syncing with the DEBDIR with the help of > rootfs_export_package_cache function. >=20 > A local.conf.sample option is added to enable this feature, allowing > users > to uncomment and activate caching as needed. >=20 > Signed-off-by: badrikesh prusty > --- > =C2=A0meta-isar/conf/local.conf.sample |=C2=A0 3 +++ > =C2=A0meta/classes/deb-dl-dir.bbclass=C2=A0 | 18 ++++++++++++++++++ > =C2=A0meta/classes/image.bbclass=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2= =A0 1 + > =C2=A0meta/classes/rootfs.bbclass=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | 22 ++++= ++++++++++++++++++ > =C2=A04 files changed, 44 insertions(+) >=20 > diff --git a/meta-isar/conf/local.conf.sample b/meta- > isar/conf/local.conf.sample > index b59f310b..52ea2fb5 100644 > --- a/meta-isar/conf/local.conf.sample > +++ b/meta-isar/conf/local.conf.sample > @@ -172,6 +172,9 @@ IMAGE_INSTALL:append:qemuamd64-sb =3D " example- > module-signed-${KERNEL_NAME}" > =C2=A0# Without this feature, only sources of packages downloaded with > apt:// are downloaded. > =C2=A0#BASE_REPO_FEATURES ?=3D "cache-deb-src" > =C2=A0 > +# Uncomment this to enable caching of all debug symbol packages. > +#BASE_REPO_FEATURES +=3D "cache-dbg-pkgs" > + > =C2=A0# > =C2=A0# Uncomment this to enable use of cached base repository > =C2=A0#ISAR_USE_CACHED_BASE_REPO ?=3D "1" > diff --git a/meta/classes/deb-dl-dir.bbclass b/meta/classes/deb-dl- > dir.bbclass > index 7ebd057e..1e3f9a16 100644 > --- a/meta/classes/deb-dl-dir.bbclass > +++ b/meta/classes/deb-dl-dir.bbclass > @@ -70,6 +70,24 @@ debsrc_download() { > =C2=A0=C2=A0=C2=A0=C2=A0 debsrc_undo_mounts "${rootfs}" > =C2=A0} > =C2=A0 > +dbg_pkgs_download() { > +=C2=A0=C2=A0=C2=A0 export rootfs=3D"$1" > + > +=C2=A0=C2=A0=C2=A0 apt-ftparchive --md5=3Dno --sha1=3Dno --sha256=3Dno -= -sha512=3Dno \ > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 -a "${DISTRO_ARCH}" packages \ > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 "${rootfs}/var/cache/apt/archives" \ > +=C2=A0=C2=A0=C2=A0 | awk '/^Package:/ {print $2}' \ > +=C2=A0=C2=A0=C2=A0 | sort -u \ > +=C2=A0=C2=A0=C2=A0 | while read pkg; do > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 apt-cache -o Dir=3D${rootfs} = showsrc ${pkg} \ > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | awk= '/^Package-List:/,/^$/' \ > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | gre= p -E "${pkg}-(dbg|dbgsym)" \ > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | gre= p "${DISTRO_ARCH}" \ > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | awk= '!/Binary:/ {print $1}' \ > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | sor= t -u > +=C2=A0=C2=A0=C2=A0 done | xargs -r sudo -E chroot ${rootfs} sh -c '/usr/= bin/apt-get > -y --download-only install "$@"' -- > +} > + > =C2=A0deb_dl_dir_import() { > =C2=A0=C2=A0=C2=A0=C2=A0 export pc=3D"${DEBDIR}/${2}" > =C2=A0=C2=A0=C2=A0=C2=A0 export rootfs=3D"${1}" > diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass > index 56eca202..24c1cb38 100644 > --- a/meta/classes/image.bbclass > +++ b/meta/classes/image.bbclass > @@ -73,6 +73,7 @@ ROOTFS_DPKGSTATUS_DEPLOY_DIR ?=3D > "${DEPLOY_DIR_IMAGE}" > =C2=A0ROOTFS_PACKAGE_SUFFIX ?=3D "${PN}-${DISTRO}-${MACHINE}" > =C2=A0 > =C2=A0ROOTFS_POSTPROCESS_COMMAND:prepend =3D > "${@bb.utils.contains('BASE_REPO_FEATURES', 'cache-deb-src', > 'cache_deb_src', '', d)} " > +ROOTFS_POSTPROCESS_COMMAND:prepend =3D > "${@bb.utils.contains('BASE_REPO_FEATURES', 'cache-dbg-pkgs', > 'cache_dbg_pkgs', '', d)} " > =C2=A0 > =C2=A0inherit rootfs > =C2=A0inherit sdk > diff --git a/meta/classes/rootfs.bbclass > b/meta/classes/rootfs.bbclass > index 2348e269..406e9192 100644 > --- a/meta/classes/rootfs.bbclass > +++ b/meta/classes/rootfs.bbclass > @@ -293,6 +293,28 @@ cache_deb_src() { > =C2=A0=C2=A0=C2=A0=C2=A0 fi > =C2=A0} > =C2=A0 > +ROOTFS_POSTPROCESS_COMMAND +=3D > "${@bb.utils.contains('ROOTFS_FEATURES', 'cache-dbg-pkgs', > 'rootfs_export_package_cache', '', d)}" > +cache_dbg_pkgs() { > +=C2=A0=C2=A0=C2=A0 if [ -e "${ROOTFSDIR}"/etc/resolv.conf ] || > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 [ -h "${ROOTFSDIR}"/etc/resolv.conf= ]; then > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 sudo mv "${ROOTFSDIR}"/etc/re= solv.conf > "${ROOTFSDIR}"/etc/resolv.conf.isar > +=C2=A0=C2=A0=C2=A0 fi > +=C2=A0=C2=A0=C2=A0 rootfs_install_resolvconf > +=C2=A0=C2=A0=C2=A0 # Note: ISAR updates the apt state information(apt-ge= t update) > only once during bootstrap and > +=C2=A0=C2=A0=C2=A0 # relies on that through out the build. Copy that sta= te > information instead of apt-get update > +=C2=A0=C2=A0=C2=A0 # which generates a new state from upstream. > +=C2=A0=C2=A0=C2=A0 sudo tar -xf "${BOOTSTRAP_SRC}" ./var/lib/apt/lists -= -one-top- > level=3D"${ROOTFSDIR}" > + > +=C2=A0=C2=A0=C2=A0 deb_dl_dir_import ${ROOTFSDIR} ${ROOTFS_BASE_DISTRO}- > ${BASE_DISTRO_CODENAME} > +=C2=A0=C2=A0=C2=A0 dbg_pkgs_download ${ROOTFSDIR} > + > +=C2=A0=C2=A0=C2=A0 sudo rm -f "${ROOTFSDIR}"/etc/resolv.conf > +=C2=A0=C2=A0=C2=A0 if [ -e "${ROOTFSDIR}"/etc/resolv.conf.isar ] || > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 [ -h "${ROOTFSDIR}"/etc/resolv.conf= .isar ]; then > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 sudo mv "${ROOTFSDIR}"/etc/re= solv.conf.isar > "${ROOTFSDIR}"/etc/resolv.conf > +=C2=A0=C2=A0=C2=A0 fi > +} > + > =C2=A0ROOTFS_POSTPROCESS_COMMAND +=3D > "${@bb.utils.contains('ROOTFS_FEATURES', 'clean-package-cache', > 'rootfs_postprocess_clean_package_cache', '', d)}" > =C2=A0rootfs_postprocess_clean_package_cache() { > =C2=A0=C2=A0=C2=A0=C2=A0 sudo -E chroot '${ROOTFSDIR}' \ > --=20 > 2.39.5 Applied to next, thanks. --=20 Best regards, Uladzimir. --=20 You received this message because you are subscribed to the Google Groups "= isar-users" group. To unsubscribe from this group and stop receiving emails from it, send an e= mail to isar-users+unsubscribe@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/isar-users/= e8e3ca2132fab8e8b839f74fbc1cf6fe790ec543.camel%40ilbers.de.