| Commit message (Collapse) | Author | Age | Files | Lines |
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Not having a dpkg/status file used to be a hard error which from a
boostrap perspective is suspect as in the beginning, there is no
status so you would need to touch it into existence.
We make a difference between factual non-existence and inaccessibility
to catch mistakes in which the file is not readable for some reason,
the testcase test-bug-254770-segfault-if-cache-not-buildable is an
example of this.
Note that apt has already figured out at this point that this is a
Debian-like system which should have a dpkg/status file. This change
does not effect the auto-detection and is not supposed to.
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We needed a fake dpkg in our status file for dpkg --assert-multi-arch to
work in the past, but recent dpkg versions do not require this anymore,
so we can remove this somewhat surprising hackery in favour of better
hidden hackery we only use if we work with an older dpkg (e.g. on
current Debian stable).
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Building the library just so we can build the helpers against it is not
only wasteful but as we are supposed to test the system we can use that
as an additional simple smoke test before the real testing starts.
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Fix file:/// vs file:/ hang & https-proxy for http
See merge request apt-team/apt!187
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We allow file (and other file-based methods) URIs to either be given
as file:///path or as file:/path, but in various places of the acquire
system we perform string comparisons on URIs which do not handle this
expecting the canonical representation produced by our URI code.
That used to be hidden by us quoting and dequoting the URIs in the
system, but as we don't do this anymore we have to be a bit more careful
on input.
Ideally we would do less of these comparisons, but for now lets be
content with inserting a canonicalisation early on to prevent hangs in
the acquire system.
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Streamline access to barbarian architecture functionality
See merge request apt-team/apt!184
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APTs ad hoc testing framework for integration tests is not intending to
be a general propose framework, but it is relatively easy to abuse it
for other projects anyhow with some refactoring even if that is neither
recommend nor officially supported.
Gbp-Dch: Ignore
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Gbp-Dch: Ignore
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If the system tells us that a core dump was created we should try to
display the contained info as that system might not be easily available
when we see the error (like C-I or autopkgtest).
Gbp-Dch: Ignore
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Temporary hacks should be temporary, especially if they hide bugs. After
fixing one in the previous commit this is just busy work to add download
information to the places which check that output.
Gbp-Dch: Ignore
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If a source is not copying files to the destination the download code
forces the copy – which in practice are local repositories accessed
via file:/ – but in that process takes the filename the local repo used
rather than the filename it e.g. advertised via --print-uris.
A local repository could hence override a file in the current directory
if you use 'apt download', which is a rather weak ability, but still.
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Repositories without Size information for packages are not
proper and need fixing. This ensures people see an error in
CI, and get notifications and hence the ability to fix it.
It can be turned off by setting Acquire::AllowUnsizedPackages
to true.
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The rred method expects the patches to have a certain name, which we
have to rename the file to before calling the method, but by delaying
the rename we ensure that if the download of one of them fails and a
successful fallback occurs they are all properly cleaned up as no longer
useful while in the error case the next apt run can potentially pick
them up as already downloaded.
Our test-pdiff-usage test was encountering this every other run, but did
not fail as the check for unaccounted files in partial/ was wrapped
in a subshell so that the failure produced failing output, but did not
change the exit code.
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This adds support for Phased-Update-Percentage by pinning
upgrades that are not to be installed down to 1.
The output of policy has been changed to add the level of
phasing, and documentation has been improved to document
how phased updates work.
The patch detects if it is running in a chroot, and if so, always
includes phased updates, restoring classic apt behavior to avoid
behavioral changes on buildd chroots.
Various options are added to control this all:
* APT::Get::{Always,Never}-Include-Phased-Updates and their legacy
update-manager equivalents to always or never include phased updates
* APT::Machine-ID can be set to a UUID string to have all machines in a
fleet phase the same
* Dir::Etc::Machine-ID is weird in that it's default is sort of like
../machine-id, but not really, as ../machine-id would look up
$PWD/../machine-id and not relative to Dir::Etc; but it allows you to
override the path to machine-id (as opposed to the value)
* Dir::Bin::ischroot is the path to the ischroot(1) binary which is used
to detect whether we are running in a chroot.
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On many distributions, /bin/sh is Bash. Bash’s `echo` builtin doesn’t
interpret escape sequences, so most tests fail. Fix this by removing
the escape sequence.
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Our http method encodes the URI again which results in the double
encoding we have unwrap in the webserver (we did already, but we skip
the filename handling now which does the first decode).
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dpkg (>= 1.20.3) has better support for its own DPKG_ROOT resulting in
architectures for the root being reported rather than the host system.
Sadly the hookscript from pkg-config is not prepared for this resulting
in our `dpkg --add-architecture` calls failing in the hook after dpkg
has successfully added the architecture internally. The failure
triggered fallback handling in the tests to work with an older version
of dpkg with a different multi-arch implementation.
So instead of doing the fallback, we ignore the failure if it seems like
pkg-config-dpkghook is involved only producing a bunch of warnings
to hint at this problem, but otherwise make the tests work again as it
is a post-invoke script.
References: #824774
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Unfortunately for us, apt update with Acquire::Queue-Mode=access
does not always crash on a real system, so run the whole thing
in valgrind.
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This avoids a lot of problems from local installations of
scripting languages and other stuff in /usr/local for which
maintainer scripts are not prepared.
[v3: Inherit PATH during tests, check overrides work]
[v2: Add testing]
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If we limit a file to be signed by a certain key it should usually
accept also being signed by any of this keys subkeys instead of
requiring each subkey to be listed explicitly. If the later is really
wanted we support now also the same syntax as gpg does with appending an
exclamation mark at the end of the fingerprint to force no mapping.
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It is an uphill battle to "reset" the environment to a clean state
without making it needlessly hard to use 'good' environment variables,
so we just try a little harder here without really trying for
completeness.
Gbp-Dch: Ignore
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Commit d7c92411dc1f4c6be098d1425f9c1c075e0c2154 introduced a warning for
non-existent files from components not mentioned in Components to hint
users at a mispelling or the disappearance of a component.
The debian-installer subcomponent isn't actively advertised in the
Release file through, so if apt ends up in acquiring a file which
doesn't exist for this component (like Translation files) apt would
produce a warning:
W: Skipping acquire of configured file
'main/debian-installer/i18n/Translation-en' as repository
'http://deb.debian.org/debian buster InRelease' doesn't have the
component 'main/debian-installer' (component misspelt in sources.list?)
We prevent this in the future by checking if any file exists from this
component which results in the warning to be produced still for the
intended cases and silence it on the d-i case.
This could potentially cause the warning not to be produced in cases it
should be if some marginal file remains, but as this message is just a
hint and the setup a bit pathological lets ignore it for now.
There is also the possibility of having no file present as they would
all be 0-length files and being a "hidden" component, but that would be
easy to workaround from the repository side and isn't really actively used
at the moment in the wild.
Closes: #879591
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Hardcoding the IPv4 address 127.0.0.1 stops stunnel4 from also binding
on IPv6 as well which not only binds on another port but confuses our
crude port extraction by splitting on ':' with ::1.
Gbp-Dch: Ignore
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Reported-By: codespell & spellintian
Gbp-Dch: Ignore
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pu/zstd
See merge request apt-team/apt!8
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zstd is a compression algorithm developed by facebook. At level 19,
it is about 6% worse in size than xz -6, but decompression is multiple
times faster, saving about 40% install time, especially with eatmydata
on cloud instances.
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Check that Date of Release file is not in the future
See merge request apt-team/apt!3
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By restricting the Date field to be in the past, an attacker cannot
just create a repository from the future that would be accepted as
a valid update for a repository.
This check can be disabled by Acquire::Check-Date set to false. This
will also disable Check-Valid-Until and any future date related checking,
if any - the option means: "my computers date cannot be trusted."
Modify the tests to allow repositories to be up to 10 hours in the
future, so we can keep using hours there to simulate time changes.
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The testpackages hardly need debhelper at all, so any version would do,
and they build without root rights by definition, but declaring it
explicitly can't hurt and in the case of debhelper it would be sad if
our testcases break one day because the old compat level is removed.
Gbp-Dch: Ignore
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apt 1.6~alpha6 introduced aux requests to revamp the implementation of
a-t-mirror. This already included the potential of running as non-root,
but the detection wasn't complete resulting in errors or could produce
spurious warnings along the way if the directory didn't exist yet.
References: ef9677831f62a1554a888ebc7b162517d7881116
Closes: 887624
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If a method needs a file to operate like e.g. mirror needs to get a list
of mirrors before it can redirect the the actual requests to them. That
could easily be solved by moving the logic into libapt directly, but by
allowing a method to request other methods to do something we can keep
this logic contained in the method and allow e.g. also methods which
perform binary patching or similar things.
Previously they would need to implement their own acquire system inside
the existing one which in all likelyhood will not support the same
features and methods nor operate with similar security compared to what
we have already running 'above' the requesting method. That said, to
avoid methods producing conflicts with "proper" files we are downloading
a new directory is introduced to keep the auxiliary files in.
[The message magic number 351 is a tribute to the german Grundgesetz
article 35 paragraph 1 which defines that all authorities of the
state(s) help each other on request.]
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For deb files we always supported falling back from one server to the
other if one failed to download the deb, but that was hardwired in the
handling of this specific item. Moving this alongside the retry
infrastructure we can implement it for all items and allow methods to
use this as well by providing additional URIs in a redirect.
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Moving the Retry-implementation from individual items to the worker
implementation not only gives every file retry capability instead of
just a selected few but also avoids needing to implement it in each item
(incorrectly).
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We did not strip away profiling messages when we were diffing
from stdin (-). Just always write temporary files and strip from
them.
We also had a problem when stripping ...profiling: from a line
and the next line starts with profiling. Split the sed into two
calls so we first remove complete profiling: lines before fixing
the ...profiling: cases.
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gpg2 generates keyboxes by default and users end up putting either those
or armored files into the trusted.gpg.d directory which apt tools
neither expect nor can really work with without fortifying backward
compatibility (at least under the ".gpg" extension).
A (short) discussion about how to deal with keyboxes happened in
https://lists.debian.org/deity/2017/07/msg00083.html
As the last message in that thread is this changeset lets go ahead
with it and see how it turns out.
The idea is here simply that we check the first octal of a gpg file to
have one of three accepted values. Testing on my machines has always
produced just one of these, but running into those values on invalid
files is reasonabily unlikely to not worry too much.
Closes: #876508
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gpgv: WARNING: This key is not suitable for signing in --compliance=gnupg mode
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Failing on too much data is good, but we can do better by checking for
exact filesizes as we know with hashsums how large a file should be, so
if we get a file which has a size we do not expect we can drop it
directly, regardless of if the file is larger or smaller than what we
expect which should catch most cases which would end up as hashsum
errors later now a lot sooner.
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On Travis CI running tests with code coverage enabled sometimes
generates profiling lines, which we filter out for a while now,
but that misses lines generated showing progress still causing test
failures, so more sed logic is added in the hopes to ignore them.
Extends: 58608941e6b58a46109b7cd875716b3d8054c4bf
Gbp-Dch: Ignore
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Changes in the past to the buildsystem and the testing framework broke
this little helper script – lets fix those problems to restore
functionality.
Gbp-Dch: Ignore
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We setup a "horrible" environment in the apt-key testcase to check all
kinds of things, but we really should be making also at least a simple
apt update call, as that in turn will call apt-key which is how apt-key
is used in the non-testcase world, so that calling should be able to
deal with such environments as well.
Gbp-Dch: Ignore
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We want to kill the agent if its home directory exists at that location,
not if it isn't there (leaving an army of processes around).
Gbp-Dch: Ignore
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Most of them in (old) code comments. The two instances of user visible
string changes the po files of the manpages are fixed up as well.
Gbp-Dch: Ignore
Reported-By: spellintian
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The idea is simple: Each¹ Find*( call starts with a call check if the
given option (with the requested type) exists in the whitelist. The
whitelist is specified via our configure-index file so that we have
a better chance at keeping it current. the whitelist is loaded via a
special (undocumented for now) configuration stanza and if none is
loaded the empty whitelist will make it so that no warnings are shown.
Much needs to be done still, but that is as good a time as any to take a
snapshot of the current state and release it into the wild given that it
found some bugs already and has no practical effect on users.
¹ not all in this iteration, but many
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Importing a new secret key into gpg(2) can be increadibly slow which
prolongs the test runs significantly – by caching the homedir we gain a
significant speedbonus as reimporting already present keys seems like a
far less costly operation.
Git-Dch: Ignore
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The test test-handle-redirect-as-used-mirror-change serves multiple
clients at the same time, so the order of the output is undefined and
once in a while the two clients will intermix their lines causing the
grep we perform on it later to fail making our tests fail.
Solved by introducing client-specific logfiles which we all grep and
sort the result to have the results more stable.
Git-Dch: Ignore
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This also changes Acquire-By-Hash to be "yes" rather than "true", so it
is consistent with dak's output.
Closes: #272557
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On Travis CI running tests with code coverage enabled sometimes
generates lines like:
profiling:/path/to/file.gcda:Merge mismatch for function 257
It would be nice if we could resolve this somehow as it garbles the
statistics, but until then it is far more annoying that this causes
test failures for no good reason.
Gbp-Dch: Ignore
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We can't cleanup the environment like e.g. sudo would do as you usually
want the environment to "leak" into these helpers, but some variables
like HOME should really not have still the value of the root user – it
could confuse the helpers (USER) and HOME isn't accessible anyhow.
Closes: 842877
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Even if we only configure a single architecture, install dpkg, so
dpkg can assert multi arch correctly. This also has the nice side
effect of making single architecture and multiple architecture
test cases more uniform.
This fixes a regression from f878d3a862128bc1385616751ae1d78246b1bd01
("test: Assert multi-arch in the chroot").
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