Switch variant apt from 'apt-get dist-upgrade' to apt patterns

The dist-upgrade method will fail to install essential packages but
still exit successfully without reporting an error, see #1072218
This commit is contained in:
Johannes Schauer Marin Rodrigues 2024-06-03 07:59:51 +02:00
parent 767e8a8bfb
commit 9f8172bbc0
Signed by: josch
GPG key ID: F2CBA5C78FBD83E1
11 changed files with 32 additions and 60 deletions

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@ -2070,19 +2070,16 @@ sub run_setup() {
# for authentication, use the keyrings from the host # for authentication, use the keyrings from the host
print $conf "Dir::Etc::Trusted \"$options->{apttrusted}\";\n"; print $conf "Dir::Etc::Trusted \"$options->{apttrusted}\";\n";
print $conf "Dir::Etc::TrustedParts \"$options->{apttrustedparts}\";\n"; print $conf "Dir::Etc::TrustedParts \"$options->{apttrustedparts}\";\n";
if ($options->{variant} ne 'apt') { # apt considers itself essential. Thus, when generating an EDSP document
# apt considers itself essential. Thus, when generating an EDSP # for an external solver, it will add the Essential:yes field to the apt
# document for an external solver, it will add the Essential:yes field # package stanza. This is unnecessary because we compile the set of
# to the apt package stanza. This is unnecessary for any other variant # packages we consider essential ourselves and for the 'essential' variant
# than 'apt' because in all other variants we compile the set of # it would even be wrong to add apt. This workaround is only needed when
# packages we consider essential ourselves and for the 'essential' # apt is used with an external solver but doesn't hurt otherwise and we
# variant it would even be wrong to add apt. This workaround is only # don't have a good way to figure out whether apt is using an external
# needed when apt is used with an external solver but doesn't hurt # solver or not short of parsing the --aptopt options.
# otherwise and we don't have a good way to figure out whether apt is
# using an external solver or not short of parsing the --aptopt
# options.
print $conf "pkgCacheGen::ForceEssential \",\";\n"; print $conf "pkgCacheGen::ForceEssential \",\";\n";
}
close $conf; close $conf;
# We put certain configuration items in their own configuration file # We put certain configuration items in their own configuration file
@ -2488,27 +2485,8 @@ sub run_download() {
dryrun => $options->{dryrun}, dryrun => $options->{dryrun},
}, },
); );
} elsif ($options->{variant} eq 'apt') {
# if we just want to install Essential:yes packages, apt and their
# dependencies then we can make use of libapt treating apt as
# implicitly essential. An upgrade with the (currently) empty status
# file will trigger an installation of the essential packages plus apt.
#
# 2018-09-02, #debian-dpkg on OFTC, times in UTC+2
# 23:39 < josch> I'll just put it in my script and if it starts
# breaking some time I just say it's apt's fault. :P
# 23:42 < DonKult> that is how it usually works, so yes, do that :P (<-
# and please add that line next to it so you can
# remind me in 5+ years that I said that after I wrote
# in the bugreport: "Are you crazy?!? Nobody in his
# right mind would even suggest depending on it!")
@dl_debs = run_apt_download_progress({
APT_ARGV => ['dist-upgrade'],
dryrun => $options->{dryrun},
},
);
} elsif (any { $_ eq $options->{variant} } } elsif (any { $_ eq $options->{variant} }
('essential', 'standard', 'important', 'required', 'buildd')) { ('essential', 'apt', 'standard', 'important', 'required', 'buildd')) {
# 2021-06-07, #debian-apt on OFTC, times in UTC+2 # 2021-06-07, #debian-apt on OFTC, times in UTC+2
# 17:27 < DonKult> (?essential includes 'apt' through) # 17:27 < DonKult> (?essential includes 'apt' through)
# 17:30 < josch> DonKult: no, because pkgCacheGen::ForceEssential ","; # 17:30 < josch> DonKult: no, because pkgCacheGen::ForceEssential ",";
@ -2982,8 +2960,14 @@ sub run_install() {
my $options = shift; my $options = shift;
my @pkgs_to_install = (@{ $options->{include} }); my @pkgs_to_install = (@{ $options->{include} });
if ($options->{variant} eq 'extract') {
error "must not be called with variant extract";
}
if (none { $_ eq $options->{variant} } ('custom', 'essential')) {
push @pkgs_to_install, 'apt';
}
if ($options->{variant} eq 'buildd') { if ($options->{variant} eq 'buildd') {
push @pkgs_to_install, 'build-essential', 'apt'; push @pkgs_to_install, 'build-essential';
} }
if (any { $_ eq $options->{variant} } if (any { $_ eq $options->{variant} }
('required', 'important', 'standard')) { ('required', 'important', 'standard')) {
@ -7084,14 +7068,10 @@ considered for selection of C<Essential:yes> packages.
=item B<apt> =item B<apt>
The B<essential> set plus apt. This variant uses the fact that B<apt> treats The B<essential> set plus apt.
itself as essential and thus running C<apt-get dist-upgrade> without any It is roughly equivalent to running mmdebstrap with
packages installed will install the B<essential> set plus B<apt>. If you just
want B<essential> and B<apt>, then this variant is faster than using the --variant=essential --include="apt"
B<essential> variant and adding B<apt> via C<--include> because all packages
get installed at once. The downside of this variant is, that if it should
happen that an B<essential> package is not installable, then it will just get
ignored without throwing an error.
=item B<buildd> =item B<buildd>
@ -7420,15 +7400,11 @@ the B<setup> step. This can be disabled using B<--skip=update>.
=item B<download> =item B<download>
In the B<extract> and B<custom> variants, C<apt-get install> is used to In the B<extract> and B<custom> variants, C<apt-get install> is used to
download all the packages requested via the B<--include> option. The B<apt> download all the packages requested via the B<--include> option. In the
variant uses the fact that libapt treats the C<apt> packages as implicitly remaining variants, apt patterns are used to find the C<Essential:yes> packages
essential to download only all C<Essential:yes> packages plus apt using from the native architecture. If I<SUITE> is a non-empty string, then only
C<apt-get dist-upgrade>. In the remaining variants, all Packages files packages from the archive with suite or codename matching I<SUITE> will be
downloaded by the B<update> step are inspected to find the C<Essential:yes> considered for selection of C<Essential:yes> packages.
package set as well as all packages of the required priority. If I<SUITE> is a
non-empty string, then only packages from the archive with suite or codename
matching I<SUITE> will be considered for selection of C<Essential:yes>
packages.
=item B<mount> =item B<mount>

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@ -5,4 +5,4 @@ trap "rm -f /tmp/debian-chroot.tar" EXIT INT TERM
{{ CMD }} --mode={{ MODE }} --variant=essential \ {{ CMD }} --mode={{ MODE }} --variant=essential \
--include '?or(?exact-name(dummy-does-not-exist),?exact-name(apt))' \ --include '?or(?exact-name(dummy-does-not-exist),?exact-name(apt))' \
{{ DIST }} /tmp/debian-chroot.tar {{ MIRROR }} {{ DIST }} /tmp/debian-chroot.tar {{ MIRROR }}
tar -tf /tmp/debian-chroot.tar | sort | grep -v ./var/lib/apt/extended_states | diff -u tar1.txt - tar -tf /tmp/debian-chroot.tar | sort | diff -u tar1.txt -

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@ -6,4 +6,4 @@ trap "rm -f /tmp/debian-chroot.tar" EXIT INT TERM
--include '?narrow(?archive(^{{ DIST }}$),?essential)' \ --include '?narrow(?archive(^{{ DIST }}$),?essential)' \
--include apt \ --include apt \
{{ DIST }} /tmp/debian-chroot.tar {{ MIRROR }} {{ DIST }} /tmp/debian-chroot.tar {{ MIRROR }}
tar -tf /tmp/debian-chroot.tar | sort | diff -u tar1.txt - { tar -tf /tmp/debian-chroot.tar; echo ./var/lib/apt/extended_states; } | sort | diff -u tar1.txt -

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@ -6,6 +6,6 @@ trap "rm -f /tmp/debian-chroot.tar" EXIT INT TERM
--include "$(tr '\n' ',' < pkglist.txt)" \ --include "$(tr '\n' ',' < pkglist.txt)" \
--aptopt='APT::Solver "aspcud"' \ --aptopt='APT::Solver "aspcud"' \
{{ DIST }} /tmp/debian-chroot.tar {{ MIRROR }} {{ DIST }} /tmp/debian-chroot.tar {{ MIRROR }}
tar -tf /tmp/debian-chroot.tar | sort \ { tar -tf /tmp/debian-chroot.tar; echo ./var/lib/apt/extended_states; } | sort \
| grep -v '^./etc/apt/apt.conf.d/99mmdebstrap$' \ | grep -v '^./etc/apt/apt.conf.d/99mmdebstrap$' \
| diff -u tar1.txt - | diff -u tar1.txt -

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@ -17,5 +17,4 @@ tar -C /tmp/debian-chroot --one-file-system -c . | tar -t | sort \
| grep -v '^./usr/share/lintian/overrides/tzdata' \ | grep -v '^./usr/share/lintian/overrides/tzdata' \
| grep -v '^./usr/share/zoneinfo' \ | grep -v '^./usr/share/zoneinfo' \
| grep -v '^./var/lib/dpkg/info/tzdata.' \ | grep -v '^./var/lib/dpkg/info/tzdata.' \
| grep -v '^./var/lib/apt/extended_states$' \
| diff -u tar1.txt - | diff -u tar1.txt -

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@ -6,7 +6,6 @@ trap "rm -rf /tmp/debian-chroot" EXIT INT TERM
rm /tmp/debian-chroot/usr/share/doc-base/doc-debian.debian-* rm /tmp/debian-chroot/usr/share/doc-base/doc-debian.debian-*
rm -r /tmp/debian-chroot/usr/share/doc/debian rm -r /tmp/debian-chroot/usr/share/doc/debian
rm -r /tmp/debian-chroot/usr/share/doc/doc-debian rm -r /tmp/debian-chroot/usr/share/doc/doc-debian
rm /tmp/debian-chroot/var/lib/apt/extended_states
rm /tmp/debian-chroot/var/lib/dpkg/info/doc-debian.list rm /tmp/debian-chroot/var/lib/dpkg/info/doc-debian.list
rm /tmp/debian-chroot/var/lib/dpkg/info/doc-debian.md5sums rm /tmp/debian-chroot/var/lib/dpkg/info/doc-debian.md5sums
tar -C /tmp/debian-chroot --one-file-system -c . | tar -t | sort | diff -u tar1.txt - tar -C /tmp/debian-chroot --one-file-system -c . | tar -t | sort | diff -u tar1.txt -

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@ -36,7 +36,6 @@ rm /tmp/debian-chroot/usr/share/doc/libmagic-mgc/changelog.gz
rm /tmp/debian-chroot/usr/share/doc/libmagic-mgc/copyright rm /tmp/debian-chroot/usr/share/doc/libmagic-mgc/copyright
rm /tmp/debian-chroot/usr/share/file/magic.mgc rm /tmp/debian-chroot/usr/share/file/magic.mgc
rm /tmp/debian-chroot/usr/share/misc/magic.mgc rm /tmp/debian-chroot/usr/share/misc/magic.mgc
rm /tmp/debian-chroot/var/lib/apt/extended_states
rm /tmp/debian-chroot/var/lib/dpkg/info/libmagic-mgc.list rm /tmp/debian-chroot/var/lib/dpkg/info/libmagic-mgc.list
rm /tmp/debian-chroot/var/lib/dpkg/info/libmagic-mgc.md5sums rm /tmp/debian-chroot/var/lib/dpkg/info/libmagic-mgc.md5sums
rmdir /tmp/debian-chroot/usr/share/doc/libmagic-mgc/ rmdir /tmp/debian-chroot/usr/share/doc/libmagic-mgc/

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@ -37,7 +37,6 @@ rm /tmp/debian-chroot/usr/share/doc/libmagic-mgc/changelog.gz
rm /tmp/debian-chroot/usr/share/doc/libmagic-mgc/copyright rm /tmp/debian-chroot/usr/share/doc/libmagic-mgc/copyright
rm /tmp/debian-chroot/usr/share/file/magic.mgc rm /tmp/debian-chroot/usr/share/file/magic.mgc
rm /tmp/debian-chroot/usr/share/misc/magic.mgc rm /tmp/debian-chroot/usr/share/misc/magic.mgc
rm /tmp/debian-chroot/var/lib/apt/extended_states
rm /tmp/debian-chroot/var/lib/dpkg/info/libmagic-mgc.list rm /tmp/debian-chroot/var/lib/dpkg/info/libmagic-mgc.list
rm /tmp/debian-chroot/var/lib/dpkg/info/libmagic-mgc.md5sums rm /tmp/debian-chroot/var/lib/dpkg/info/libmagic-mgc.md5sums
rmdir /tmp/debian-chroot/usr/share/doc/libmagic-mgc/ rmdir /tmp/debian-chroot/usr/share/doc/libmagic-mgc/

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@ -16,6 +16,7 @@ I: running apt-get update...
I: downloading packages with apt... I: downloading packages with apt...
I: extracting archives... I: extracting archives...
I: installing essential packages... I: installing essential packages...
I: installing remaining packages inside the chroot...
I: cleaning package lists and apt cache... I: cleaning package lists and apt cache...
LOG LOG
tail --lines=1 /tmp/log | grep '^I: success in .* seconds$' tail --lines=1 /tmp/log | grep '^I: success in .* seconds$'

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@ -11,7 +11,6 @@ rm /tmp/debian-chroot/etc/localtime
rm /tmp/debian-chroot/etc/timezone rm /tmp/debian-chroot/etc/timezone
rm -r /tmp/debian-chroot/usr/share/doc/tzdata rm -r /tmp/debian-chroot/usr/share/doc/tzdata
rm -r /tmp/debian-chroot/usr/share/zoneinfo rm -r /tmp/debian-chroot/usr/share/zoneinfo
rm /tmp/debian-chroot/var/lib/apt/extended_states
for p in doc-debian tzdata; do for p in doc-debian tzdata; do
for f in list md5sums config postinst postrm templates preinst prerm; do for f in list md5sums config postinst postrm templates preinst prerm; do
[ -e "/tmp/debian-chroot/var/lib/dpkg/info/$p.$f" ] || continue [ -e "/tmp/debian-chroot/var/lib/dpkg/info/$p.$f" ] || continue

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@ -6,4 +6,4 @@ trap "rm -f /tmp/debian-chroot.tar" EXIT INT TERM
--essential-hook='APT_CONFIG=$MMDEBSTRAP_APT_CONFIG apt-get update' \ --essential-hook='APT_CONFIG=$MMDEBSTRAP_APT_CONFIG apt-get update' \
--essential-hook='APT_CONFIG=$MMDEBSTRAP_APT_CONFIG apt-get --yes install apt' \ --essential-hook='APT_CONFIG=$MMDEBSTRAP_APT_CONFIG apt-get --yes install apt' \
{{ DIST }} /tmp/debian-chroot.tar {{ MIRROR }} {{ DIST }} /tmp/debian-chroot.tar {{ MIRROR }}
tar -tf /tmp/debian-chroot.tar | sort | grep -v ./var/lib/apt/extended_states | diff -u tar1.txt - tar -tf /tmp/debian-chroot.tar | sort | diff -u tar1.txt -