From: Alexander Smirnov <asmirnov@ilbers.de>
To: claudius.heine.ext@siemens.com, isar-users@googlegroups.com
Cc: Claudius Heine <ch@denx.de>
Subject: Re: [PATCH v4 1/5] implement isar-bootstrap using debootstrap
Date: Wed, 14 Mar 2018 17:04:18 +0300 [thread overview]
Message-ID: <ccbcd8d4-d3f7-430d-1b0e-5ce23833205a@ilbers.de> (raw)
In-Reply-To: <20180307164457.31933-2-claudius.heine.ext@siemens.com>
On 03/07/2018 07:44 PM, claudius.heine.ext@siemens.com wrote:
> From: Claudius Heine <ch@denx.de>
>
> Since multistrap is deprecated for some years, it is required to change
> to debootstrap.
>
> This patch introduces the 'isar-bootstrap' recipe that implement the
> creation of a minimal base root file system using debootstrap.
>
> Signed-off-by: Claudius Heine <ch@denx.de>
> ---
> meta-isar/conf/distro/debian-jessie.conf | 15 +-
> meta-isar/conf/distro/debian-jessie.list | 3 +
> meta-isar/conf/distro/debian-stretch.conf | 11 +-
> meta-isar/conf/distro/debian-stretch.list | 3 +
> meta-isar/conf/distro/debian-wheezy.conf | 11 +-
> meta-isar/conf/distro/debian-wheezy.list | 3 +
> meta-isar/conf/distro/raspbian-jessie.conf | 10 +-
> meta-isar/conf/distro/raspbian-jessie.list | 1 +
> .../isar-bootstrap/files/isar-apt.conf | 2 +
> meta/recipes-core/isar-bootstrap/isar-bootstrap.bb | 205 +++++++++++++++++++++
> 10 files changed, 247 insertions(+), 17 deletions(-)
> create mode 100644 meta-isar/conf/distro/debian-jessie.list
> create mode 100644 meta-isar/conf/distro/debian-stretch.list
> create mode 100644 meta-isar/conf/distro/debian-wheezy.list
> create mode 100644 meta-isar/conf/distro/raspbian-jessie.list
> create mode 100644 meta/recipes-core/isar-bootstrap/files/isar-apt.conf
> create mode 100644 meta/recipes-core/isar-bootstrap/isar-bootstrap.bb
>
> diff --git a/meta-isar/conf/distro/debian-jessie.conf b/meta-isar/conf/distro/debian-jessie.conf
> index 3e62b14..df27fd7 100644
> --- a/meta-isar/conf/distro/debian-jessie.conf
> +++ b/meta-isar/conf/distro/debian-jessie.conf
> @@ -1,16 +1,19 @@
> -# Debian jessie multistrap configuration
> +# Debian jessie distribution configuration
> #
> # This software is a part of ISAR.
> # Copyright (C) 2015-2016 ilbers GmbH
>
> +DISTRO_APT_SOURCES += "conf/distro/debian-jessie.list"
> +DISTRO_CONFIG_SCRIPT ?= "debian-configscript.sh"
> +DISTRO_KERNELS ?= "486 4kc-malta 586 5kc-malta 686-pae amd64 arm64 armmp \
> + armmp-lpae ixp4xx kirkwood loongson-2e loongson-2f loongson-3 octeon \
> + orion5x powerpc powerpc-smp powerpc64 powerpc64le r4k-ip22 r5k-ip32 \
> + s390x sb1-bcm91250a versatile"
> +
> +# No longer needed:
> DISTRO_SUITE ?= "jessie"
> DISTRO_COMPONENTS ?= "main contrib non-free"
> DISTRO_APT_SOURCE ?= "http://ftp.debian.org/debian"
> DISTRO_APT_SOURCE_SEC ?= "http://security.debian.org/debian-security"
> -DISTRO_CONFIG_SCRIPT ?= "debian-configscript.sh"
> DISTRO_MULTICONF_BOOTSTRAP ?= "base updates security"
> DISTRO_MULTICONF_APTSOURCES ?= "${DISTRO_MULTICONF_BOOTSTRAP}"
> -DISTRO_KERNELS ?= "486 4kc-malta 586 5kc-malta 686-pae amd64 arm64 armmp \
> - armmp-lpae ixp4xx kirkwood loongson-2e loongson-2f loongson-3 octeon \
> - orion5x powerpc powerpc-smp powerpc64 powerpc64le r4k-ip22 r5k-ip32 \
> - s390x sb1-bcm91250a versatile"
> diff --git a/meta-isar/conf/distro/debian-jessie.list b/meta-isar/conf/distro/debian-jessie.list
> new file mode 100644
> index 0000000..be46a57
> --- /dev/null
> +++ b/meta-isar/conf/distro/debian-jessie.list
> @@ -0,0 +1,3 @@
> +deb http://ftp.de.debian.org/debian jessie main contrib non-free
> +deb http://ftp.de.debian.org/debian jessie-updates main contrib non-free
> +deb http://security.debian.org jessie/updates main contrib non-free
> diff --git a/meta-isar/conf/distro/debian-stretch.conf b/meta-isar/conf/distro/debian-stretch.conf
> index 5a85d52..13c4f94 100644
> --- a/meta-isar/conf/distro/debian-stretch.conf
> +++ b/meta-isar/conf/distro/debian-stretch.conf
> @@ -1,13 +1,16 @@
> # This software is a part of ISAR.
> # Copyright (C) 2017 ilbers GmbH
>
> +DISTRO_APT_SOURCES += "conf/distro/debian-stretch.list"
> +DISTRO_CONFIG_SCRIPT ?= "debian-configscript.sh"
> +DISTRO_KERNELS ?= "4kc-malta 586 5kc-malta 686 686-pae amd64 arm64 armmp \
> + armmp-lpae kirkwood loongson-3 marvell octeon orion5x powerpc64le \
> + rt-686-pae rt-amd64 s390x"
> +
> +# No longer needed:
> DISTRO_SUITE ?= "stretch"
> DISTRO_COMPONENTS ?= "main contrib non-free"
> DISTRO_APT_SOURCE ?= "http://ftp.debian.org/debian"
> DISTRO_APT_SOURCE_SEC ?= "http://security.debian.org/debian-security"
> -DISTRO_CONFIG_SCRIPT ?= "debian-configscript.sh"
> DISTRO_MULTICONF_BOOTSTRAP ?= "base updates security"
> DISTRO_MULTICONF_APTSOURCES ?= "${DISTRO_MULTICONF_BOOTSTRAP}"
> -DISTRO_KERNELS ?= "4kc-malta 586 5kc-malta 686 686-pae amd64 arm64 armmp \
> - armmp-lpae kirkwood loongson-3 marvell octeon orion5x powerpc64le \
> - rt-686-pae rt-amd64 s390x"
> diff --git a/meta-isar/conf/distro/debian-stretch.list b/meta-isar/conf/distro/debian-stretch.list
> new file mode 100644
> index 0000000..bfa5cf9
> --- /dev/null
> +++ b/meta-isar/conf/distro/debian-stretch.list
> @@ -0,0 +1,3 @@
> +deb http://ftp.de.debian.org/debian stretch main contrib non-free
> +deb http://ftp.de.debian.org/debian stretch-updates main contrib non-free
> +deb http://security.debian.org stretch/updates main contrib non-free
> diff --git a/meta-isar/conf/distro/debian-wheezy.conf b/meta-isar/conf/distro/debian-wheezy.conf
> index f5ab6eb..2108f9b 100644
> --- a/meta-isar/conf/distro/debian-wheezy.conf
> +++ b/meta-isar/conf/distro/debian-wheezy.conf
> @@ -1,14 +1,17 @@
> -# Debian wheezy multistrap configuration
> +# Debian wheezy distribution configuration
> #
> # This software is a part of ISAR.
> # Copyright (C) 2015-2016 ilbers GmbH
>
> +DISTRO_APT_SOURCES += "conf/distro/debian-wheezy.list"
> +DISTRO_CONFIG_SCRIPT ?= "debian-configscript.sh"
> +DISTRO_KERNELS ?= "486 686-pae amd64 rt-686-pae rt-amd64 versatile vexpress \
> + iop32x ixp4xx kirkwood mv78xx0 mx5 omap orion5x"
> +
> +# No longer needed:
> DISTRO_SUITE ?= "wheezy"
> DISTRO_COMPONENTS ?= "main contrib non-free"
> DISTRO_APT_SOURCE ?= "http://ftp.debian.org/debian"
> DISTRO_APT_SOURCE_SEC ?= "http://security.debian.org/debian-security"
> -DISTRO_CONFIG_SCRIPT ?= "debian-configscript.sh"
> DISTRO_MULTICONF_BOOTSTRAP ?= "base updates security"
> DISTRO_MULTICONF_APTSOURCES ?= "${DISTRO_MULTICONF_BOOTSTRAP}"
> -DISTRO_KERNELS ?= "486 686-pae amd64 rt-686-pae rt-amd64 versatile vexpress \
> - iop32x ixp4xx kirkwood mv78xx0 mx5 omap orion5x"
> diff --git a/meta-isar/conf/distro/debian-wheezy.list b/meta-isar/conf/distro/debian-wheezy.list
> new file mode 100644
> index 0000000..0bfa98e
> --- /dev/null
> +++ b/meta-isar/conf/distro/debian-wheezy.list
> @@ -0,0 +1,3 @@
> +deb http://ftp.de.debian.org/debian wheezy main contrib non-free
> +deb http://ftp.de.debian.org/debian wheezy-updates main contrib non-free
> +deb http://security.debian.org wheezy/updates main contrib non-free
> diff --git a/meta-isar/conf/distro/raspbian-jessie.conf b/meta-isar/conf/distro/raspbian-jessie.conf
> index c2a867d..57d0e7d 100644
> --- a/meta-isar/conf/distro/raspbian-jessie.conf
> +++ b/meta-isar/conf/distro/raspbian-jessie.conf
> @@ -1,13 +1,17 @@
> -# Raspbian stable multistrap configuration
> +# Raspbian stable distribution configuration
> #
> # This software is a part of ISAR.
> # Copyright (C) 2015-2016 ilbers GmbH
>
> +DISTRO_APT_SOURCES += "conf/distro/raspbian-jessie.list"
> +DISTRO_APT_KEYS += "https://archive.raspbian.org/raspbian.public.key;sha256sum=ca59cd4f2bcbc3a1d41ba6815a02a8dc5c175467a59bd87edeac458f4a5345de"
> +DISTRO_CONFIG_SCRIPT?= "raspbian-configscript.sh"
> +DISTRO_KERNELS ?= "rpi rpi2 rpi-rpfv rpi2-rpfv"
> +
> +# No longer needed:
> DISTRO_SUITE ?= "jessie"
> DISTRO_COMPONENTS ?= "main contrib non-free firmware"
> DISTRO_APT_SOURCE ?= "http://archive.raspbian.org/raspbian"
> DISTRO_APT_SOURCE_SEC ?= ""
> -DISTRO_CONFIG_SCRIPT ?= "raspbian-configscript.sh"
> DISTRO_MULTICONF_BOOTSTRAP ?= "base"
> DISTRO_MULTICONF_APTSOURCES ?= "${DISTRO_MULTICONF_BOOTSTRAP}"
> -DISTRO_KERNELS ?= "rpi rpi2 rpi-rpfv rpi2-rpfv"
> diff --git a/meta-isar/conf/distro/raspbian-jessie.list b/meta-isar/conf/distro/raspbian-jessie.list
> new file mode 100644
> index 0000000..792f9c6
> --- /dev/null
> +++ b/meta-isar/conf/distro/raspbian-jessie.list
> @@ -0,0 +1 @@
> +deb http://archive.raspbian.org/raspbian jessie main contrib non-free firmware
> diff --git a/meta/recipes-core/isar-bootstrap/files/isar-apt.conf b/meta/recipes-core/isar-bootstrap/files/isar-apt.conf
> new file mode 100644
> index 0000000..a62feb1
> --- /dev/null
> +++ b/meta/recipes-core/isar-bootstrap/files/isar-apt.conf
> @@ -0,0 +1,2 @@
> +APT::Install-Recommends "0";
> +APT::Install-Suggests "0";
> diff --git a/meta/recipes-core/isar-bootstrap/isar-bootstrap.bb b/meta/recipes-core/isar-bootstrap/isar-bootstrap.bb
> new file mode 100644
> index 0000000..2ddefa4
> --- /dev/null
> +++ b/meta/recipes-core/isar-bootstrap/isar-bootstrap.bb
> @@ -0,0 +1,205 @@
> +# Minimal debian root file system
> +#
> +# This software is a part of ISAR.
> +# Copyright (c) Siemens AG, 2018
> +#
> +# SPDX-License-Identifier: MIT
> +
> +Description = "Minimal debian root file system"
> +
> +LICENSE = "gpl-2.0"
> +LIC_FILES_CHKSUM = "file://${LAYERDIR_isar}/licenses/COPYING.GPLv2;md5=751419260aa954499f7abaabaa882bbe"
> +FILESPATH_prepend := "${THISDIR}/files:"
> +SRC_URI = "file://isar-apt.conf"
> +PV = "1.0"
> +
> +WORKDIR = "${TMPDIR}/work/${DISTRO}-${DISTRO_ARCH}/${PN}"
> +DEBOOTSTRAP ?= ""
> +ROOTFSDIR = "${WORKDIR}/rootfs"
> +APTPREFS = "${WORKDIR}/apt-preferences"
> +APTSRCS = "${WORKDIR}/apt-sources"
> +APTKEYFILES = ""
> +APTKEYRING = "${WORKDIR}/apt-keyring.gpg"
> +DEBOOTSTRAP_KEYRING = ""
> +
> +python () {
> + from urllib.parse import urlparse
> +
> + debootstrap = d.getVar("DEBOOTSTRAP", True)
> + if not debootstrap:
> + target = d.getVar("DISTRO_ARCH", True)
> + machine = os.uname()[4]
> + m = {
> + "x86_64": ["i386", "amd64"],
> + "x86": ["i386"],
> + }
> + if machine not in m or target not in m[machine]:
> + debootstrap = "qemu-debootstrap"
> + else:
> + debootstrap = "debootstrap"
> + d.setVar("DEBOOTSTRAP", debootstrap)
> +
> + distro_apt_keys = d.getVar("DISTRO_APT_KEYS", False)
> + if distro_apt_keys:
> + d.setVar("DEBOOTSTRAP_KEYRING", "--keyring ${APTKEYRING}")
> + for key in distro_apt_keys.split():
> + url = urlparse(key)
> + filename = os.path.basename(url.path)
> + d.appendVar("SRC_URI", " %s" % key)
> + d.appendVar("APTKEYFILES", " %s" % filename)
> +}
> +
> +def aggregate_files(d, file_list, file_out):
> + import shutil
> +
> + with open(file_out, "wb") as out_fd:
> + for entry in file_list:
> + entry_real = bb.parse.resolve_file(entry, d)
> + with open(entry_real, "rb") as in_fd:
> + shutil.copyfileobj(in_fd, out_fd, 1024*1024*10)
> + out_fd.write("\n".encode())
> +
> +def parse_aptsources_list_line(source_list_line):
> + import re
> +
> + s = source_list_line.strip()
> +
> + if s.startswith("#"):
> + return None
> +
> + type, s = re.split("\s+", s, maxsplit=1)
> + if type not in ["deb", "deb-src"]:
> + return None
> +
> + options = ""
> + options_match = re.match("\[\s*(\S+=\S+(?=\s))*\s*(\S+=\S+)\s*\]\s+", s)
> + if options_match:
> + options = options_match.group(0).strip()
> + s = s[options_match.end():]
> +
> + source, s = re.split("\s+", s, maxsplit=1)
> +
> + suite, s = re.split("\s+", s, maxsplit=1)
> +
> + components = " ".join(s.split())
> +
> + return type, options, source, suite, components
> +
> +def get_distro_primary_source_entry(d):
> + apt_sources_list = (d.getVar("DISTRO_APT_SOURCES", True) or "").split()
> + for entry in apt_sources_list:
> + entry_real = bb.parse.resolve_file(entry, d)
> + with open(entry_real, "r") as in_fd:
> + for line in in_fd:
> + parsed = parse_aptsources_list_line(line)
> + if parsed:
> + type, _, source, suite, components = parsed
> + if type == "deb":
> + return source, suite, components
> + return "", "", ""
> +
> +def get_distro_source(d):
> + return get_distro_primary_source_entry(d)[0]
> +
> +def get_distro_suite(d):
> + return get_distro_primary_source_entry(d)[1]
> +
> +def get_distro_components_argument(d):
> + components = get_distro_primary_source_entry(d)[2]
> + if components and components.strip():
> + return "--components=%s" % ",".join(components.split())
> + else:
> + return ""
> +
> +do_generate_keyring[stamp-extra-info] = "${DISTRO}-${DISTRO_ARCH}"
> +do_generate_keyring[dirs] = "${WORKDIR}"
> +do_generate_keyring[vardeps] += "DISTRO_APT_KEYS"
> +do_generate_keyring() {
> + if [ -n "${@d.getVar("APTKEYFILES", True) or ""}" ]; then
> + for keyfile in ${@d.getVar("APTKEYFILES", True)}; do
> + gpg --no-default-keyring --keyring "${APTKEYRING}" --import "$keyfile"
This code touches my private "~/.gnupg" folder's content, what is not
desirable behavior. Isar should touch files *only* in "build/tmp" folder.
gpg already supports changing of home directory using --homedir option.
So I think we could create dedicated folder "${TMPDIR}/gpg" and store
keys here.
At the moment I'm testing if debootstrap supports custom gpg storage.
Will come back with the results.
Alex
> + done
> + fi
> +}
> +addtask generate_keyring before do_build after do_unpack
> +
> +do_apt_config_prepare[stamp-extra-info] = "${DISTRO}-${DISTRO_ARCH}"
> +do_apt_config_prepare[vardeps] += "\
> + APTPREFS \
> + DISTRO_APT_PREFERENCES \
> + DEBDISTRONAME \
> + APTSRCS \
> + DISTRO_APT_SOURCES \
> + "
> +python do_apt_config_prepare() {
> + apt_preferences_out = d.getVar("APTPREFS", True)
> + apt_preferences_list = (d.getVar("DISTRO_APT_PREFERENCES", True) or ""
> + ).split()
> + aggregate_files(d, apt_preferences_list, apt_preferences_out)
> +
> + apt_sources_out = d.getVar("APTSRCS", True)
> + apt_sources_list = (d.getVar("DISTRO_APT_SOURCES", True) or "").split()
> +
> + aggregate_files(d, apt_sources_list, apt_sources_out)
> +}
> +addtask apt_config_prepare before do_build after do_generate_keyring
> +
> +do_bootstrap[stamp-extra-info] = "${DISTRO}-${DISTRO_ARCH}"
> +do_bootstrap[vardeps] += "DISTRO_APT_SOURCES"
> +do_bootstrap() {
> + if [ -e "${ROOTFSDIR}" ]; then
> + sudo umount -l "${ROOTFSDIR}/dev" || true
> + sudo umount -l "${ROOTFSDIR}/proc" || true
> + sudo rm -rf "${ROOTFSDIR}"
> + fi
> + E="${@bb.utils.export_proxies(d)}"
> + sudo -E "${DEBOOTSTRAP}" --verbose \
> + --variant minbase \
> + --arch "${DISTRO_ARCH}" \
> + ${@get_distro_components_argument(d)} \
> + ${DEBOOTSTRAP_KEYRING} \
> + "${@get_distro_suite(d)}" \
> + "${ROOTFSDIR}" \
> + "${@get_distro_source(d)}"
> +}
> +addtask bootstrap before do_build after do_apt_config_prepare
> +
> +do_apt_config_install[stamp-extra-info] = "${DISTRO}-${DISTRO_ARCH}"
> +do_apt_config_install() {
> + sudo mkdir -p "${ROOTFSDIR}/etc/apt/preferences.d"
> + sudo install -v -m644 "${APTPREFS}" \
> + "${ROOTFSDIR}/etc/apt/preferences.d/bootstrap"
> + sudo mkdir -p "${ROOTFSDIR}/etc/apt/sources.list.d"
> + sudo install -v -m644 "${APTSRCS}" \
> + "${ROOTFSDIR}/etc/apt/sources.list.d/bootstrap.list"
> + sudo rm -f "${ROOTFSDIR}/etc/apt/sources.list"
> + sudo mkdir -p "${ROOTFSDIR}/etc/apt/apt.conf.d"
> + sudo install -v -m644 "${WORKDIR}/isar-apt.conf" \
> + "${ROOTFSDIR}/etc/apt/apt.conf.d/50isar.conf"
> +}
> +addtask apt_config_install before do_build after do_bootstrap
> +
> +do_apt_update[stamp-extra-info] = "${DISTRO}-${DISTRO_ARCH}"
> +do_apt_update() {
> + sudo mount -t devtmpfs -o mode=0755,nosuid devtmpfs ${ROOTFSDIR}/dev
> + sudo mount -t proc none ${ROOTFSDIR}/proc
> +
> + E="${@bb.utils.export_proxies(d)}"
> + export DEBIAN_FRONTEND=noninteractive
> + sudo -E chroot "${ROOTFSDIR}" /usr/bin/apt-get update -y
> + sudo -E chroot "${ROOTFSDIR}" /usr/bin/apt-get dist-upgrade -y \
> + -o Debug::pkgProblemResolver=yes
> +}
> +addtask apt_update before do_build after do_apt_config_install
> +
> +do_deploy[stamp-extra-info] = "${DISTRO}-${DISTRO_ARCH}"
> +do_deploy[dirs] = "${DEPLOY_DIR_IMAGE}"
> +do_deploy() {
> + ln -Tfsr "${ROOTFSDIR}" "${DEPLOY_DIR_IMAGE}/${PN}-${DISTRO}-${DISTRO_ARCH}"
> +}
> +addtask deploy before do_build after do_apt_update
> +
> +CLEANFUNCS = "clean_deploy"
> +clean_deploy() {
> + rm -f "${DEPLOY_DIR_IMAGE}/${PN}-${DISTRO}-${DISTRO_ARCH}"
> +}
>
--
With best regards,
Alexander Smirnov
ilbers GmbH
Baierbrunner Str. 28c
D-81379 Munich
+49 (89) 122 67 24-0
http://ilbers.de/
Commercial register Munich, HRB 214197
General manager: Baurzhan Ismagulov
next prev parent reply other threads:[~2018-03-14 14:04 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-07 16:44 [PATCH v4 0/5] Debootstrap integration claudius.heine.ext
2018-03-07 16:44 ` [PATCH v4 1/5] implement isar-bootstrap using debootstrap claudius.heine.ext
2018-03-08 7:53 ` Claudius Heine
2018-03-14 8:56 ` Alexander Smirnov
2018-03-14 9:52 ` Claudius Heine
2018-03-14 10:38 ` Alexander Smirnov
2018-03-14 14:14 ` Claudius Heine
2018-03-14 14:25 ` Alexander Smirnov
2018-03-14 18:53 ` Jan Kiszka
2018-03-15 8:05 ` Claudius Heine
2018-03-15 8:58 ` Alexander Smirnov
2018-03-15 22:07 ` Claudius Heine
2018-03-16 5:49 ` Alexander Smirnov
2018-03-28 6:00 ` Jan Kiszka
2018-03-14 14:04 ` Alexander Smirnov [this message]
2018-03-14 14:26 ` Claudius Heine
2018-03-14 14:35 ` Alexander Smirnov
2018-03-14 16:13 ` Claudius Heine
2018-03-07 16:44 ` [PATCH v4 2/5] meta/isar-bootstrap-helper.bbclass: handle rfs customization centrally claudius.heine.ext
2018-03-07 16:44 ` [PATCH v4 3/5] meta/buildchroot: switch to using isar-bootstrap claudius.heine.ext
2018-03-08 8:18 ` Claudius Heine
2018-03-07 16:44 ` [PATCH v4 4/5] meta-isar/isar-image-base: " claudius.heine.ext
2018-03-07 16:44 ` [PATCH v4 5/5] meta-isar/multiconfig: remove multistrap references claudius.heine.ext
2018-03-07 19:51 ` [PATCH v4 0/5] Debootstrap integration Jan Kiszka
2018-03-08 6:06 ` Jan Kiszka
2018-03-08 8:14 ` Claudius Heine
2018-03-09 14:22 ` Jan Kiszka
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