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AgeCommit message (Collapse)Author
2018-11-21Print useful error on "apt changelog" without argumentsJulian Andres Klode
Fixes Debian/apt#77
2018-01-03allow a method to request auxiliary filesDavid Kalnischkies
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.]
2017-07-27Always warn if --force-yes is validly specified, not just if usedJulian Andres Klode
The code only used to warn when it came into a situation where something actually had to be forced. Warn directly after parsing the command-line instead, that's more accurate.
2017-07-12Reformat and sort all includes with clang-formatJulian Andres Klode
This makes it easier to see which headers includes what. The changes were done by running git grep -l '#\s*include' \ | grep -E '.(cc|h)$' \ | xargs sed -i -E 's/(^\s*)#(\s*)include/\1#\2 include/' To modify all include lines by adding a space, and then running ./git-clang-format.sh.
2017-06-26clean archives without changing directoryDavid Kalnischkies
Adopting this change in other frontends will require source changes as well similar to our own changes in apt-private/.
2017-01-19don't lock dpkg in 'apt-get clean'David Kalnischkies
We get the archives/lock for clean – that is enough to ensure that other apt instances aren't interfering (or are being interfered with). We don't need to block actions involving dpkg.
2016-08-26CMake/private-download: Fix statfs includes on FreeBSDJulian Andres Klode
On FreeBSD, we have to include sys/params.h and sys/mount.h, not sys/vfs.h. Gbp-Dch: ignore
2016-08-04apt-private: #ifdef HAVE_STRUCT_STATFS_F_TYPE, not #ifJulian Andres Klode
While autotools defines all macros to 1 explicitly, CMake only defines them without a value. In such a case, #if fails with an error and #ifdef works. In preparation for a possible switch to CMake and to clean up the code (rest uses #ifdef), use #ifdef here
2016-05-16show globalerrors before asking for confirmationDavid Kalnischkies
Errors cause a kind of automatic no already, but warnings and notices are only displayed at the end of the apt execution even through they could effect the choice of saying yes/no to questions: E.g. if a configuration (file) was ignored you wanted to have an effect or if an external solver you used generated warnings suggesting that the solution might be valid, but bogus non-the-less and similar things. Note that this only moves those messages up to the question if the answer is interactive – not if e.g. -y is used or no question is asked at all so this has an effect only on interactive usage of apt(-get), not script who might be parsing apt output.
2016-04-25drop empty line from fetch errorDavid Kalnischkies
This is a duplicate of sorts of 0efb29eb36184bbe6de7b1013d1898796d94b171 which is the a lot more frequent case of this error – and also a duplicate of this error message, just without the \n at the end. Git-Dch: Ignore
2016-02-11use local changelog from /usr/share/doc if possibleDavid Kalnischkies
If pkgAcqChangelog is told to acquire the changelog for a version it will check first if this version is installed on the disk and if so will use the local changelog in /usr/share/doc (possibily/likely gz compressed) instead of downloading the file from the web. An option is provided to disable this, which is enabled by default for the Ubuntu vendor as they truncate the local changelogs – and for apts --print-uris action.
2015-12-23ensure we got a lock in clean operationDavid Kalnischkies
We try to acquired the locks, but we didn't stop if we failed to get it… Closes: 808561
2015-12-14non-existing directories don't need to be cleanedDavid Kalnischkies
Trying to clean up directories which do not exist seems rather silly if you think about it, so let apt think about it and stop it. Depends a bit on the caller if this is fixing anything for them as they might try to acquire a lock or doing other clever things as apt does. Closes: 807477
2015-11-05drop privileges in copy:// method as we do for file://David Kalnischkies
Continueing on the track of dropping privileges in all methods, lets drop it in copy, too, as the reasoning for it is very similar to file and the interaction between the too quiet interesting as copy kinda surfed as a fallback for file not being able to read the file. Both now show a better error message as well as it was previously claiming to have a hashsum mismatch, given that it couldn't read the file. Git-Dch: Ignore
2015-11-04wrap every unlink call to check for != /dev/nullDavid Kalnischkies
Unlinking /dev/null is bad, we shouldn't do that. Also, we should print at least a warning if we tried to unlink a file but didn't manage to pull it of (ignoring the case were the file is /dev/null or doesn't exist in the first place). This got triggered by a relatively unlikely to cause problem in pkgAcquire::Worker::PrepareFiles which would while temporary uncompressed files (which are set to keep compressed) figure out that to files are the same and prepare for sharing by deleting them. Bad move. That also shows why not printing a warning is a bad idea as this hide the error for in non-root test runs. Git-Dch: Ignore
2015-11-04hidden support more apt-get/apt-cache commands in aptDavid Kalnischkies
apt is supposed to be a user-friendly interface, so while these commands are usually poweruser material and therefore do not need to be shown in general introduction manpages/help messages its of no use to not allow users to use them. This includes clean, autoclean, build-dep, source, download, changelog, depends, rdepends and showsrc – it doesn't include more non-interactive commands like dump or xvcg as those are usually used by scripts if at all. Closes: 778234, 780700, 781237
2015-11-04new quiet level -qq for apt to hide progress outputDavid Kalnischkies
-q is for logging and -qqq (old -qq) basically kills every output expect errors, so there should be a way of declaring a middleground in which the output of e.g. 'update' isn't as verbose, but still shows some things. The test framework was actually making use of by accident as it ignored the quiet level in output setup for apt before. Eventually we should figure out some better quiet levels for all tools…
2015-08-31if file is inaccessible for _apt, disable privilege drop in acquireDavid Kalnischkies
We had a very similar method previously for our own private usage, but with some generalisation we can move this check into the acquire system proper so that all frontends profit from this compatibility change. As we are disabling a security feature here a warning is issued and frontends are advised to consider reworking their download logic if possible. Note that this is implemented as an all or nothing situation: We can't just (not) drop privileges for a subset of the files in a fetcher, so in case you have to download some files with and some without you need to use two fetchers.
2015-08-14Replace --force-yes by various options starting with --allowJulian Andres Klode
This enables more fine grained control over such exceptions.
2015-08-10show or-groups in not-installed recommends and suggests listsDavid Kalnischkies
Further abstracting our new ShowList allows to use it for containers of strings as well giving us the option to implement an or-groups display for the recommends and suggests lists which is a nice trick given that it also helps with migrating the last remaining other cases of old ShowList.
2014-10-23chown finished partial files earlierDavid Kalnischkies
partial files are chowned by the Item baseclass to let the methods work with them. Now, this baseclass is also responsible for chowning the files back to root instead of having various deeper levels do this. The consequence is that all overloaded Failed() methods now call the Item::Failed base as their first step. The same is done for Done(). The effect is that even in partial files usually don't belong to _apt anymore, helping sneakernets and reducing possibilities of a bad method modifying files not belonging to them. The change is supported by the framework not only supporting being run as root, but with proper permission management, too, so that privilege dropping can be tested with them.
2014-10-15check for available space, excluding root reserved blocksDavid Kalnischkies
We are checking the space requirements for ages, but the check uses the free blocks count, which includes the blocks reserved for usage by root. Now that we use an unprivileged user it has no access to these blocks anymore – and more importantly these blocks are a reserve, they shouldn't be used by apt without special encouragement by the user as it would be bad to have dpkg run out of diskspace and maintainerscripts like man-db skip certain actions if not enough space is available freely.
2014-10-15don't drop privileges if _apt has not enough rightsDavid Kalnischkies
Privilege dropping breaks download/source/changelog commands as they require the _apt user to have write permissions in the current directory, which is e.g. the case in /tmp, but not in /root, so we disable the privilege dropping if we deal with such a directory based on idea and code by Michael Vogt. The alternative would be to download always to a temp directory and move it then done, but this breaks partial file support. To resolve this, we could move to one of our partial/ directories, but this would require a lock which would block root from using two of these commands in parallel. As both seems unacceptable we instead let the user choose what to do: Either a directory is setupped for _apt, downloading as root is accepted or – which is potentially even better – an unprivileged user is used for the commands.
2014-06-02Show unauthenticated warning for source packages as wellMichael Vogt
This will show the same unauthenticated warning for source packages as for binary packages and will not download a source package if it is unauthenticated. This can be overridden with --allow-unauthenticated Closes: #749795
2014-03-13cleanup headers and especially #includes everywhereDavid Kalnischkies
Beside being a bit cleaner it hopefully also resolves oddball problems I have with high levels of parallel jobs. Git-Dch: Ignore Reported-By: iwyu (include-what-you-use)
2014-03-13warning: no previous declaration for foobar() [-Wmissing-declarations]David Kalnischkies
Git-Dch: Ignore Reported-By: gcc -Wmissing-declarations
2013-10-03put fetch errors in 'source' on our errorstackDavid Kalnischkies
refactor the fetching process so that it looks more like the others we have in the hope that we can reuse code in the future. This is a soft interface change as 'source' previously printed errors directly on stderr, while it will now push it onto our usual error stack.