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2017-05-11fix threaded validationAndrew Gregory1-2/+1
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-05-11add thread option functions to alpm.hAndrew Gregory1-0/+3
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-05-11do not explicitly initialize errnoAndrew Gregory1-3/+0
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-05-11add threads optionAndrew Gregory5-2/+51
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-05-11use multiple threads for signature checkingAndrew Gregory2-29/+80
2017-05-11add _alpm_run_threadedAndrew Gregory2-0/+26
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-05-11make pm_errno thread-localAndrew Gregory18-126/+161
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-05-11synchronize outside communicationAndrew Gregory4-0/+76
2017-05-11consolidate log functions in log.cAndrew Gregory2-0/+46
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-05-11wip: updated build tools for multithreadAndrew Gregory3-8/+10
2017-05-11remove unused byte from user agent bufferAndrew Gregory1-1/+1
snprintf prints at most n bytes including the terminating '\0'. The extra reserved byte was never being used. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-05-11check for overflow when setting HTTP_USER_AGENTAndrew Gregory1-1/+6
gcc7 issues a warning about a potential overflow if left unchecked. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-05-11alpm_list: abort on memory allocation failureAndrew Gregory1-5/+24
This makes it possible to detect a failure in several alpm_list functions. Previously these functions would continue after a failure, returning partial results and potentially leaking memory. Unfortunately, NULL is a valid return value for the affected functions if the input list is empty, so they still do not have a dedicated error value. Callers can at least detect an error by checking if the input list was empty. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-05-11query_fileowner: avoid buffer overflowAndrew Gregory1-0/+1
Copying a string into a buffer that has just been determined to not be able to hold it is obviously incorrect. The actual error handling appears to have been unintentionally removed in 47762ab687959e48acc2de8592fcf3ba3cfa502b. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-05-11alpm_unlock: check handle before dereferencingAndrew Gregory1-0/+1
Prevents SIGSEGV if we catch SIGINT or SIGHUP before initializing alpm. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-05-09Handle empty string passed to query_ownerAllan McRae1-1/+2
Passing an empty string to pacman -Qo results in: error: No package owns <first directory in $PATH> Treat an empty string being passed the same as recieving a NULL value and exit searching for an owner. Signed-off-by: Allan McRae <allan@archlinux.org>
2017-05-09Do not continuously try to open an invalid databaseAllan McRae2-0/+4
If you manage to download a bad database (e.g. an html file when behind a proxy or with a badly configured webserver), pacman makes sure you know about it. Here is some example output: error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format I don't know how many times that gets printed because it goes beyond my scrollback buffer. Flag a database that we can "open" and "fstat" but not read from as invalid to avoid this. Signed-off-by: Allan McRae <allan@archlinux.org>
2017-05-08pacman.8: fix typo in query optionsMichael Straube1-1/+1
Signed-off-by: Michael Straube <straubem@gmx.de> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-05-08free memory for --overwrite listsAndrew Gregory2-0/+2
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-05-08add send_fakem to valgrind.suppAndrew Gregory1-0/+8
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-05-08be_sync: error out if a db cannot be parsedAndrew Gregory1-5/+12
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-05-08makepkg: create signature files outside of fakerootAllan McRae2-7/+36
With recent version of gpg, signing within fakeroot works on the first invocation, but fails on later runs. Sign all packages outside of fakeroot to avoid this issue. Fixes FS#49946. Signed-off-by: Allan McRae <allan@archlinux.org>
2017-04-17makepkg: do not create symlinks in build directoryAllan McRae1-28/+0
Setting PKGDEST and friends enables us to keep all built packages in a single location. Symlinking these files into the build directory creates unnecessary clutter and requires clean-up in multiple places when removing old version. Signed-off-by: Allan McRae <allan@archlinux.org>
2017-04-17makepkg: clean up pkgver and prepare log filesHEADworkingMichael Straube1-0/+6
Delete log files for the pkgver and prepare functions if -c,--clean is passed. Fixes FS#51039 and FS#51075 Includes patch submitted by Christian Braun. Signed-off-by: Michael Straube <straubem@gmx.de> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-04-17run_chroot: label pipe endpoints for readabilityAndrew Gregory1-12/+17
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-04-17add --sysroot optionAndrew Gregory4-8/+32
--root is not sufficient to properly operate on a mounted guest system. Using --root still uses the host system's configuration and there is no way to correctly use the guest configuration without manually modifying any Include directives. --sysroot provides an easier way to operate on a guest system by chrooting immediately after option parsing before configuration parsing or performing any operations. It is currently limited to the root user, but that's enough for restoring a guest system to a working state, which is the primary intended use case. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-04-17use sockets for scriptlet/hook communicationAndrew Gregory1-13/+4
If a scriptlet/hook dies at the wrong moment it can trigger SIGPIPE, terminating the process. For pipes, there is no way to prevent SIGPIPE other than ignoring it process-wide. This can have unintended consequences in a multi-threaded process. Using send(2) with sockets, however, allows ignoring SIGPIPE on a per-call basis, leaving other threads able to make use of SIGPIPE. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-04-17conflict: include owner for filesystem conflictsAndrew Gregory4-7/+45
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-04-17unlink_file: strip trailing slashesAndrew Gregory3-1/+29
If the user replaces a directory with a symlink, libalpm would get confused because the trailing slash causes system calls to resolve the symlink. This leads to errors and a misleading message during upgrades. Even though libalpm does not support this, it should not be giving misleading errors. Also adds an overflow check. Fixes FS#51377 Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-04-16sortbydeps: rename vptr -> iAndrew Gregory1-5/+5
vptr is a simple list iterator, which are typically named i. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-04-16sortbydeps: rename found -> switched_to_childAndrew Gregory1-4/+4
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-04-16sortbydeps: factor out dep cycle warningAndrew Gregory1-33/+37
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-04-16graph.h: rename childptr -> iteratorAndrew Gregory3-10/+10
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-04-16graph.h: replace hardcoded values with an enumAndrew Gregory3-8/+14
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2017-04-12deprecate --force in favor of --overwriteAndrew Gregory2-9/+2
--force is widely misunderstood and the same effect can now be achieved with --overwrite, which is better named and can be used more safely. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-04-12add --overwrite option to ignore file conflictsAndrew Gregory12-4/+101
Allows for safer, more fine-grained control for overwriting files than --force's all-or-nothing approach. Implements FS#31549. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-04-12libalpm: Use archive_read_extract2Armin K1-1/+15
archive_read_extract() forces resolution of uid/gid to names when extracting the tarball. This can lead to wrong file ownership when using pacman with -r option and when uid/gid differ in the host and in the chroot. archive_read_extract2() uses uid's and gid's only. See also: https://lists.archlinux.org/pipermail/pacman-dev/2017-March/021912.html Signed-off-by: Armin K <krejzi@email.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-04-04Replace @SIZECMD@ with POSIX-compatible commandDrew DeVault3-10/+5
Now uses wc -c $file | cut -d' ' -f1, which works using only POSIX commands and removes the need for any platform-specific usages. Signed-off-by: Drew DeVault <sir@cmpwn.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-04-04parse stdin as newline-separatedAndrew Gregory1-32/+23
Newline-separated input is more reliable because most of the arguments we accept over stdin can validly contain spaces but not newlines. Resolves FS#52992 Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-04-04add alpm_list_append_strdupAndrew Gregory2-0/+21
Makes error detection and handling easier for a common operation. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-04-04pactest: add --review optionAndrew Gregory1-1/+40
Opens the test file(s), test output, and any log files in the test environment in an editor after the tests run for review. Simplifies debugging tests by avoiding the need to use --keep-root and manually opening the relevant files. The editor used can be set with --editor or $EDITOR, falling back to vim. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-04-04Ignore comments in INSTALL files (FS#51916)Michael Straube1-0/+4
If a comment in an INSTALL file contains the name of a valid INSTALL file function but the function itself is not present, pacman tries to execute that function. That leads to an error. Ignore comments in the grep function in libalpm/trans.c to avoid such errors. Signed-off-by: Michael Straube <straubem@gmx.de> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-13Introduce a 'disable-download-timeout' optionChristian Hesse9-3/+38
Add command line option ('--disable-download-timeout') and config file option ('DisableDownloadTimeout') to disable defaults for low speed limit and timeout on downloads. Use this if you have issues downloading files with proxy and/or security gateway. Signed-off-by: Christian Hesse <mail@eworm.de> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-04alpm_fetch_pkgurl: fix memory leakAllan McRae1-1/+1
Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-04Fix memory leak in alpm_pkg_checkmd5sumAllan McRae1-3/+3
Also remove redundant additional return path. Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-04Suppress valgrind error in fakechrootRikard Falkeborn1-1/+3
This was spotted on Arch Linux, most likely it was introduced when fakechroot was updated to 2.19-1. Valgrind suggests to add the following suppression, which can be tweaked to fit an already existing one. { <insert_a_suppression_name_here> Memcheck:Leak match-leak-kinds: reachable fun:calloc obj:/usr/lib/libdl-2.24.so fun:dlsym obj:/usr/lib/libfakeroot/fakechroot/libfakechroot.so fun:bindtextdomain obj:/usr/lib/libgpg-error.so.0.20.0 fun:call_init.part.0 fun:_dl_init obj:/usr/lib/ld-2.24.so obj:* obj:* obj:* } Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-04Provide source files for useful debug packagesAllan McRae1-2/+21
Debug packages are fairly useless currently because the soucre files needed for stepping through code etc are not packaged with them. This patch adds the needed source files to the debug package and adjusts the debug info to look at the /usr/src/debug/ directory for them rather than the build location. This requires using the "debugedit" program which is provided as part of the RPM sources. Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-04Document the new query parameter for VCS sourcesEli Schwartz1-5/+10
Signed-off-by: Eli Schwartz <eschwartz93@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-04makepkg: Verify git signaturesEli Schwartz3-12/+79
A git repository is marked as signed if it contains the query "signed" as defined by https://tools.ietf.org/html/rfc3986 Adds two utility functions in util/source.sh.in to extract fragments and queries, and modifies source/git.sh.in to use them. Signed-off-by: Eli Schwartz <eschwartz93@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-04libmakepkg/integrity: Verify file signatures in a separate functionEli Schwartz1-38/+46
This makes it easier to add signature verification for new protos. Signed-off-by: Eli Schwartz <eschwartz93@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
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