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When a download fails on one mirror a new download is started on the
next mirror. This causes the ammount downloaded to reset, confusing the
rate math and making it display a negative rate.
This is further complicated by the fact that a download may be resumed
from where it is or started over.
To account for this we alert the frontend that the download was
restarted. Pacman then starts the progress bar over.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Every alpm_option_set function clones the input so lets be more
consistent. Also this fixes servers not being sanatized.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Restore the prior indicator whether or not databases were up to date.
0 is used to indicate if *any* db was actually updated as callers are
more likely to care about that than if *all* dbs were updated.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
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Our callbacks require front-ends to maintain state in order to provide
reasonable output. The new download callback in particular requires
much more complex state information to be saved. Without the ability to
provide context, state must be saved globally, which may not be possible
for all front-ends. Scripting language bindings in particular have no
way to register per-handle callbacks without some form of context.
Implements: FS#12721
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
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This allows architecture to be multivalued. On x86-64 machines, this
could be something like:
Architecture = x86-64-v3 x86-64
We use the first specified Architecture value in mirrorlist $arch
variable replacement, as this is backwards-compatible and sane.
Original-patch-by: Dan McGee <dan@archlinux.org>
Patch-updated-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Total download callback called right before packages start downloaded.
But we already have an event for such event (ALPM_EVENT_PKG_RETRIEVE_START)
and it is naturally to use the event to pass information about expected
download size.
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Also, fix minor typo.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Also change the group's title to point to the group's man page.
This makes generated man pages be named libalpm_* which is more
consistent with what library man pages are usually called.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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The comment makes it seem that the result itself is an error code. But
all it does is simply return -1 to indicate an error occured;
Signed-off-by: Allan McRae <allan@archlinux.org>
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Pacman has a 'key in keyring' verification step that makes sure the signatures
have a valid keyid. Currently pacman parses embedded package signatures only.
Add a fallback to detached signatures. If embedded signature is missing then it
tries to read corresponding *.sig file and get keyid from there.
Verification:
debug: found cached pkg: /var/cache/pacman/pkg/glib-networking-2.64.3-1-x86_64.pkg.tar.zst
debug: found detached signature /var/cache/pacman/pkg/glib-networking-2.64.3-1-x86_64.pkg.tar.zst.sig with size 310
debug: found signature key: A5E9288C4FA415FA
debug: looking up key A5E9288C4FA415FA locally
debug: key lookup success, key exists
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Installing remote packages using its URL is an interesting case for ALPM
API. Unlike package sync ('pacman -S pkg1 pkg2') '-U' does not deal with
server mirror list. Thus _alpm_multi_download() should be able to
handle file download for payloads that either have 'fileurl' field
or pair of fields ('servers' and 'filepath') set.
Signature for alpm_fetch_pkgurl() has changed and it accepts an
output list that is populated with filepaths to fetched packages.
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
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Now when all callers of the old alpm_db_update() function are gone we can
remove this implementation. And then rename alpm_dbs_update() function to
alpm_db_update().
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Create a list of dload_payloads and pass it to the new _alpm_multi_*
interface.
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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With the previous download interface the callback uses the first progress
event as 'download has started' signal. Unfortunately it does not work with
up-to-date files that never receive 'download progress' events.
Up-to-date database messages are currently handled in sync_syncdbs()
after the sequential download is completed and a result from ALPM is
received. But this is not going to work with multiplexed download
interface that returns the result only after all files are completed.
Another problem with 'first progress event is the beginning of the
download' is that such events time are unpredictable. Thus the UI progress
bar order might differ from what has been passed by client to
alpm_dbs_update() function. We actually want to keep the dbs progress bars
in a strict order.
To help to solve the given problems extend the download callback to
allow 2 more events - download started and completed. 'Download started'
events appear in the same order as in the list given by a client.
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Multiplexed database/files downloads will use multiple progress bars.
The UI logic is quite complicated and printing error messages while
handling multiple progress bars is going to be challenging.
Instead we are going to save all ALPM error messages to a list and flush
it at the end of the download process. Use on_progress variable that
blocks error messages printing.
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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This is an equivalent of alpm_db_update but for multiplexed (parallel)
download. The difference is that this function accepts list of
databases to update. And then ALPM internals download it in parallel if
possible.
Add a stub for _alpm_multi_download the function that will do parallel
payloads downloads in the future.
Introduce dload_payload->filepath field that contains url path to the
file we download. It is like fileurl field but does not contain
protocol/server part. The rationale for having this field is that with
the curl multidownload the server retry logic is going to move to a curl
callback. And the callback needs to be able to reconstruct the 'next'
fileurl. One will be able to do it by getting the next server url from
'servers' list and then concat with filepath. Once the 'parallel download'
refactoring is over 'fileurl' field will go away.
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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It includes pacman.conf new 'ParallelDownloads' option that
specifies how many concurrent downloads cURL starts in parallel.
Add alpm_option_set_parallel_downloads() ALPM function that
allows to set this config option programmatically.
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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libalpm: move docs from .c files into alpm.h And fix/expand some
along the way.
Signed-off-by: Allan McRae <allan@archlinux.org>
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The documentation of the return types of alpm_mtree_next was incorrect.
This extended into the relevant function in be_local.c.
Also, return explicit integer values, rather than the ARCHIVE_xxx values,
to avoid unnecessarily exposing frontends to libarchive internals (even
though it makes no functional difference).
Original-work-by: morganamilo <morganamilo@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Previously, pacman treated no matches and an error during search the
same.
To fix this, alpm_db_search now returns its status as an int and
instead takes the to be returned list as a param. Allowing front ends to
easily differentiate between errors and no matches.
Signed-off-by: morganamilo <morganamilo@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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make update-copyright OLD=2018 NEW=2019
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: morganamilo <morganamilo@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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The behaviour of "pacman -Qu" was very strange... It would only consider
packages from repos with Usage = Search (or All), and ignore those with
Usage = Sync, Install or Upgrade.
This is because the function alpm_sync_newversion() used ALPM_DB_USAGE_SEARCH
for its filtering. Given this function is documented (at least in the source)
to "Check for new version of pkg in sync repos", I would expect that to look at
all repos. However, just changing this parameter, would result in a fairly
silent change in behaviour of this function. Instead, rename the function
and remove this filtering altogether. Users of this function can filter
the dbs passed to this function to achieve their desired output.
Signed-off-by: Allan McRae <allan@archlinux.org>
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"wrong or NULL argument passed" is a useless error for end users.
Fixes FS#60880.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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