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2016-04-13do not require non-broken systems in 'upgrade'David Kalnischkies
There is a good chance that the attempt will fail, but if a user mentions certain packages explicitly on the commandline there is a chance that this will consist of a broken system which is resolved by upgrading more packages then just the mentioned. This limitation was not effecting external resolvers.
2016-04-13webserver: 416 errors aren't closing connectionsDavid Kalnischkies
Breaking here lets our handler die which a client will fix by reconnecting… but that eats time needlessly and is simple the wrong handling, too. Git-Dch: Ignore
2016-04-07stop handling items in doomed transactionsDavid Kalnischkies
With the previous commit we track the state of transactions, so we can now use our knowledge to avoid processing data for a transaction which was already closed (via an abort in this case). This is needed as multiple independent processes are interacting in the process, so there isn't a simple immediate full-engine stop and it would also be bad to teach each and every item how to check if its manager has failed subordinate and what to do in that case. In the pdiff case, which deals (potentially) with many items during its lifetime e.g. a hashsum mismatch in another file can abort the transaction the file we try to patch via pdiff belongs to. This causes some of the items (which are already done) to be aborted with it, but items still in the process of acquisition continue in the processing and will later try to use all the items together failing in strange ways as cleanup already happened. The chosen solution is to dry up the communication channels instead by ignoring new requests for data acquisition, canceling requests which are not assigned to a queue and not calling Done/Failed on items anymore. This means that e.g. already started or pending (e.g. pipelined) downloads aren't stopped and continue as normal for now, but they remain in partial/ and aren't processed further so the next update command will pick them up and put them to good use while the current process fails updating (for this transaction group) in an orderly fashion. Closes: 817240 Thanks: Barr Detwix & Vincent Lefevre for log files
2016-04-07ensure transaction states are changed only onceDavid Kalnischkies
We want to keep track of the state of a transaction overall to base future decisions on it, but as a pre-requirement we have to make sure that a transaction isn't commited twice (which happened if the download of InRelease failed and Release takes over). It also happened to create empty commits after a transaction was already aborted in cases in which the Release files were rejected. This isn't effecting security at the moment, but to ensure this isn't happening again and can never be bad a bunch of fatal error messages are added to make regressions on this front visible.
2016-04-05releasing package apt version 1.2.101.2.10Michael Vogt
2016-04-04Fix `OnCalendar=*-*-* 6,18:00` instead of `OnCalendar=*-*-* 6:00,18:00`Michael Vogt
See https://github.com/systemd/systemd/issues/2956 - it appears that `OnCalendar=*-*-* 6,18:00` and `OnCalendar=*-*-* 6:00,18:00` are quite different. Git-Dch: ignore
2016-04-04Japanese program translation updateTakuma Yamada
Closes: 819938
2016-04-03don't leak on error in listparser creationDavid Kalnischkies
Git-Dch: Ignore Reported-By: gcc -fsanitize=address
2016-04-03use buffered writing for InRelease splittingDavid Kalnischkies
Hardly noticeable, but given that we have the option to easily enable it, lets enable it as every newline in the message is written individually by the code.
2016-04-03consistently add APT_OVERRIDE as method markerDavid Kalnischkies
Some methods had it missing, some used the keyword directly, which isn't a problem as it is a cc file, but for consistency lets stick to our macro for now. Git-Dch: Ignore
2016-04-01Use systemd.timer instead of a cron jobMichael Vogt
The rational is that we need to spread the load on the mirrors that apt update and unattended-upgrades cause. To do so, we leverage the RandomizeDelay feature of systemd. The other advantage is that the timer is not run at a fixed daily.daily time but instead every 24h. This also fixes the problem that the randomized deplay in the current apt.cron.daily causes other cron jobs to be deplayed. A compatibility cron job is also provided for systems that do not use systemd. Note that the time is fired two times a day, but the logic inside of apt.systemd.daily will ensure (via stamp files) that the servers are hit at most every 24h. Firing two times a day helps with the worst case update time and it also helps with systems that are not always on. LP: #246381, #727685 Closes: #600262, #709675, #663290
2016-03-28Allow lowering trust level of a hash via configJulian Andres Klode
Introduces APT::Hashes::<NAME> with entries Untrusted and Weak which can be set to true to cause the hash to be treated as untrusted and/or weak.
2016-03-27test-apt-update-reporting: Make more use of frameworkJulian Andres Klode
Use msgtest and testsuccess with a function instead of failing with a simple exit 1. This looks nicer. Gbp-Dch: ignore
2016-03-27test-acquire-same-file-multiple-times: Delete files before retryingJulian Andres Klode
This gets rid of byte-range requests and 416 responses. Gbp-Dch: ignore
2016-03-27test-apt-download-progress: Use a larger file for testingJulian Andres Klode
This should make the test less flaky, as with a small file, we might have already received all the data before trying to apply rate limits which is a constant source of failure on the i386 Ubuntu autopkgtest.
2016-03-27zh_CN.po: update simplified Chinese translation. (100%)Zhou Mo
2016-03-27Release 1.2.91.2.9Julian Andres Klode
2016-03-27Do not mark packages for keep that we want to removeJulian Andres Klode
If the package is marked for removal, keep it marked for removal and do not mark it for keep. If we mark it for keep, we some how later get to a different stage where it is marked for unpack instead of removal. In the example in the bug report, we would get a: SmartUnPack maas-region-controller-min:amd64 (replace version 2.0.0~alpha3+bzr4810-0ubuntu1 with Segmentation fault maas-region-controller-min:amd64 was marked for removal, but we changed it to keep and somehow it thinks that this is to be replaced now instead of removed (probably because the InstallVer != CandidateVer [with InstallVer = 0]). This fixes a regression introduced in release 1.2.7, commit: 0390edd5452b081f8efcf412f96d535a1d959457 Reported-by: LaMont Jones on IRC LP: #1562402
2016-03-25drop confusing comma from no strong hash messageDavid Kalnischkies
2016-03-24Release 1.2.81.2.8Julian Andres Klode
2016-03-24Update symbols fileJulian Andres Klode
2016-03-24Set hidden visibility for StringViewJulian Andres Klode
This avoids templates using StringView to be exported, such as std::vector<StringView*>::emplace_back(). Gbp-Dch: ignore
2016-03-24Japanese manpage translation updateTakuma Yamada
Closes: 818950
2016-03-22handle gpgv's weak-digests ERRSIGDavid Kalnischkies
Our own gpgv method can declare a digest algorithm as untrusted and handles these as worthless signatures. If gpgv comes with inbuilt untrusted (which is called weak in official terminology) which it e.g. does for MD5 in recent versions we should handle it in the same way. To check this we use the most uncommon still fully trusted hash as a configureable one via a hidden config option to toggle through all of the three states a hash can be in.
2016-03-21properly check for "all good sigs are weak"David Kalnischkies
Using erase(pos) is invalid in our case here as pos must be a valid and derefenceable iterator, which isn't the case for an end-iterator (like if we had no good signature). The problem runs deeper still through as VALIDSIG is a keyid while GOODSIG is just a longid so comparing them will always fail. Closes: 818910
2016-03-19refactor loading of previous release fileDavid Kalnischkies
There is really no need to have the same code three times. Git-Dch: Ignore
2016-03-19tests: reenable basic auth test and add @ in usernameDavid Kalnischkies
On launchpad #1558484 a user reports that @ in the authentication tokens parsing of sources.list isn't working in an older (precise) version. It isn't the recommended way of specifying passwords and co (auth.conf is), but we can at least test for regressions (and in this case test at all… who was that "clever" boy disabling a test with exit……… oh, nevermind. Git-Dch: Ignore
2016-03-19zh_CN.po: update simplified Chinese translation. (Closes: #818639)Zhou Mo
100% translated. Note: this commit contains a message from the future. #818639
2016-03-19cachefile: Only set members that were initialized successfullyJulian Andres Klode
Otherwise, things will just start failing later down the stack, because (a) the lazy getters do not check if building was successful and (b) any further getter call would return the invalid object anyway. Also initialize VS in pkgCache to nullptr by default. Closes: #818628
2016-03-19zh_CN.po: update simplified chinese translation.Zhou Mo
Note, 0 untran, 1 fuzzy, and the fuzzy string remains at Bug#818639.
2016-03-17test framework: Pass -n to lsof to speed up finding the https portJulian Andres Klode
There is no point in resolving all addresses to their names, this just seriously slows the setup phase down. So just pass -n to not resolve names anymore. Gbp-Dch: ignore
2016-03-17test-acquire-same-file-multiple-times: Run failing test up to 10 timesJulian Andres Klode
This should make the test less flaky and hopefully fix the failure on Ubuntu's armhf CI nodes. Gbp-Dch: ignore
2016-03-17Make test-apt-download-progress less flakyJulian Andres Klode
The test is a bit flaky. In order to get it less flaky, reduce the speed in each run. To compensate for issues, start with a higher speed level. Also increase the number of runs to 10. Furthermore, http get the same multiple-run loop, and the log files are changed to indicate the protocol being tested, as it's not obvious which one fails if it fails in quiet mode. Gbp-Dch: ignore
2016-03-16do not strip epochs from state version stringsDavid Kalnischkies
The epoch stripping in this code is done since day one, but in other places we show a version epochs are not stripped. If epochs are present in packages they tend to be an important information which we can't just drop and especially can't drop "sometimes" as that confuses users and tools alike – so even if removing code in use for (close to) 18 years feels wrong, it is probably the right choice for consistency. Closes: 818162
2016-03-16Make the weak signature message less ambigiousJulian Andres Klode
There was a complaint that, in the previous message, the key fingerprint could be mistaken for a SHA1 digest due to the (SHA1) after it. Gbp-Dch: ignore
2016-03-16Use descriptive URIs in 104 Warning messagesJulian Andres Klode
This makes the new GPG related warnings much nicer to read, for example, the second one here replaces the first one: W: gpgv:/var/lib/apt/lists/example.com_dists_stable_InRelease: Weak ... W: http://example.com/dists/stable/InRelease: Weak ...
2016-03-16methods/gpgv: Rewrite error handling and messageJulian Andres Klode
This should be easy to extend in the future and allow us to simplify the error handling cases somewhat. Thanks: Ron Lee for wording suggestions
2016-03-16Report non-transient errors as errors, not as warningsJulian Andres Klode
This makes it easier to understand what really is an error and what not.
2016-03-16Get accurate progress reporting in apt update againMichael Vogt
For the non-pdiff case, we have can have accurate progress reporting because after fetching the {,In}Release files we know how many IndexFiles will be fetched and what size they have. Therefore init the filesize early (in pkgAcqIndex::Init) and ensure that in Acquire::Pulse() looks at already downloaded bits when calculating the progress in Acquire::Pulse. Also improve debug output of Debug::acquire::progress
2016-03-16tests: fix parallel execution to be working dir independentDavid Kalnischkies
Git-Dch: Ignore
2016-03-15Release 1.2.71.2.7Julian Andres Klode
2016-03-15Fix bug where the problemresolve can put a pkg into a heisenstateMichael Vogt
The problemresolver will set the candidate version for pkg P back to the current version if it encounters an impossible to satisfy critical dependency on P. However it did not set the State of the package back as well which lead to a situation where P is neither in Keep,Install,Upgrade,Delete state. Note that this can not be tested via the traditional sh based framework. I added a python-apt based test for this. LP: #1550741 [jak@debian.org: Make the test not fail if apt_pkg cannot be imported]
2016-03-15methods/gpgv: Warn about SHA1 (and RIPEMD-160)Julian Andres Klode
We will drop support for those in the future. Also adjust the std::array to be a std::vector, as that's easier to maintain.
2016-03-15apt-pkg/acquire-worker.cc: Introduce 104 Warning messageJulian Andres Klode
This can be used by workers to send warnings to the main program. The messages will be passed to _error->Warning() by APT with the URI prepended. We are not going to make that really public now, as the interface might change a bit.
2016-03-15methods/gpgv: Correctly handle weak signatures with multiple keysJulian Andres Klode
We added weak signatures to BadSigners, meaning that a Release file signed by both a weak signature and a strong signature would be rejected; preventing people from migrating from DSA to RSA keys in a sane way. Instead of using BadSigners, treat weak signatures like expired keys: They are no good signatures, and they are worthless. Gbp-Dch: ignore
2016-03-15zh_CN.po: fix translation bug. (Closes: #818177)Zhou Mo
2016-03-14methods/gpgv: Reject weak digest algorithmsJulian Andres Klode
This keeps a list of weak digest algorithms. For now, only MD5 is disabled, as SHA1 breaks to many repos.
2016-03-14Revert "Handle ERRSIG in the gpgv method like BADSIG"Julian Andres Klode
This reverts commit 76a71a1237d22c1990efbc19ce0e02aacf572576. That commit broke the test suite. Gbp-Dch: ignore
2016-03-14Handle ERRSIG in the gpgv method like BADSIGJulian Andres Klode
ERRSIG is created whenever a key uses an unknown/weak digest algorithm, for example. This allows us to report a more useful error than just "unknown apt-key error.": The following signatures were invalid: ERRSIG 13B00F1FD2C19886 1 2 01 1457609403 5 While still not being the best reportable error message, it's better than unknown apt-key error and hopefully redirects users to complain to their repository owners.
2016-03-14test: Move --weak-digest initialization to the right placeJulian Andres Klode
This was wrong and caused some issues because apt-key invoked host apt-config with our library. Gbp-Dch: ignore