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path: root/lib/libalpm/handle.c
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* Move locking functions to handleDan McGee2011-06-24
| | | | | | | | | These operate on the handle, and the state is stored on the handle, so move them where they belong. Up until now only the transaction stuff calls them, but this will soon change and alpm_db_update() will handle locking all on its own. Signed-off-by: Dan McGee <dan@archlinux.org>
* Improve cachedir removal and error handlingDan McGee2011-06-20
| | | | | | | | * Check the return value of canonicalize_path() for non-NULL * Use ASSERT and RET_ERR as appropriate * Make remove_cachedir() use same path munge logic as add_cachedir() Signed-off-by: Dan McGee <dan@archlinux.org>
* lib/handle: use CALLOC macro instead of bare callocDave Reisner2011-06-20
| | | | | Signed-off-by: Dave Reisner <d@falconindy.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* API: change 'signaturedir' to 'gpgdir'Dan McGee2011-06-15
| | | | | | | | This is more in line with reality and what we have our makepkg, etc. options named anyway. Original-patch-by: Kerrick Staley <mail@kerrickstaley.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Ensure handle is valid and pm_errno is reset when calling into APIDan McGee2011-06-14
| | | | | | | | | | | | | | | | | We didn't do due diligence before and ensure prior pm_errno values weren't influencing what happened in further ALPM calls. I observed one case of early setup code setting pm_errno to PM_ERR_WRONG_ARGS and that flag persisting the entire time we were calling library code. Add a new CHECK_HANDLE() macro that does two things: 1) ensures the handle variable passed to it is non-NULL and 2) clears any existing pm_errno flag set on the handle. This macro can replace many places we used the ASSERT(handle != NULL, ...) pattern before. Several other other places only need a simple 'set to zero' of the pm_errno field. Signed-off-by: Dan McGee <dan@archlinux.org>
* Remove global handle variableDan McGee2011-06-13
| | | | Signed-off-by: Dan McGee <dan@archlinux.org>
* Switch all logging to use handle directlyDan McGee2011-06-13
| | | | | | | This is the last user of our global handle object. Once again the diff is large but the functional changes are not. Signed-off-by: Dan McGee <dan@archlinux.org>
* Move pm_errno onto the handleDan McGee2011-06-13
| | | | | | This involves some serious changes and a very messy diff, unfortunately. Signed-off-by: Dan McGee <dan@archlinux.org>
* Require handle argument to all alpm_option_(get|set)_*() methodsDan McGee2011-06-09
| | | | | | | | This requires a lot of line changes, but not many functional changes as more often than not our handle variable is already available in some fashion. Signed-off-by: Dan McGee <dan@archlinux.org>
* Kill all remaining 'PATH_MAX + 1' usagesDan McGee2011-06-09
| | | | | | | | | The few remaining instances were utilized for buffers in calls to snprintf() and realpath(). Both of these functions will always ensure the returned value is padded with '\0', so there is no need for the extra byte. Signed-off-by: Dan McGee <dan@archlinux.org>
* New signatures for alpm initialize and releaseDan McGee2011-06-07
| | | | | | | | | | | These new method signatures return and take handle objects to operate on so we can move away from the idea of one global handle in the API. There is also another important change and that deals with the setting of root and dbpaths. These are now done at initialization time instead of using setter methods. This allows the library to operate more safely knowing that paths won't change underneath it. Signed-off-by: Dan McGee <dan@archlinux.org>
* Add cachedirs one-by-one in set_cachedirs()Dan McGee2011-06-07
| | | | | | | This addresses the issue where calling set_cachedirs() didn't canonicalize the passed-in paths. Signed-off-by: Dan McGee <dan@archlinux.org>
* Be consistent with memory treatment for plural option settersDan McGee2011-06-07
| | | | | | | In all cases we should duplicate the passed-in list so the caller is free to do with it as it pleases. Signed-off-by: Dan McGee <dan@archlinux.org>
* Add helper methods for setting directory optionsDan McGee2011-06-07
| | | | | | | This keeps duplicate code to a minimum. This will come in more handy as we refactor some of these option setters away. Signed-off-by: Dan McGee <dan@archlinux.org>
* Remove ALPM_LOG_FUNC macroDan McGee2011-06-03
| | | | | | | | | The usefulness of this is rather limited due to it not being compiled into production builds. When you do choose to see the output, it is often overwhelming and not helpful. The best bet is to use a debugger and/or well-placed fprintf() statements. Signed-off-by: Dan McGee <dan@archlinux.org>
* Merge branch 'maint'Dan McGee2011-06-01
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| * Bail early if we don't have a valid lockfile pathDan McGee2011-05-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This addresses FS#24292. If one does the bad thing of not checking pm_errno after calling set_dbpath(), you may not realize the initialization process went wrong and calling trans_init() resulted in a segfault. If we don't have a lockfile path, bail out and have trans_init() fail. Also remove a ALPM_LOG_FUNC call that was causing pm_errno to return "no handle"; this was due to a log call in the handle setup (whereby the log attempts to use a callback attached to the handle). Signed-off-by: Dan McGee <dan@archlinux.org>
* | Don't null-check handle lists before settingDan McGee2011-05-05
| | | | | | | | | | | | | | This needlessly prevents the easiest way available of clearing any of these values. We can also do the same for the 'arch' value. Signed-off-by: Dan McGee <dan@archlinux.org>
* | handle.c: force sigverify level not to be PM_PGP_VERIFY_UNKNOWNRémy Oudompheng2011-04-21
| | | | | | | | | | Signed-off-by: Rémy Oudompheng <remy@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
* | Header inclusion cleanupDan McGee2011-04-20
| | | | | | | | | | | | | | | | This does touch a lot of things, and hopefully doesn't break things on other platforms, but allows us to also clean up a bunch of crud that no longer needs to be there. Signed-off-by: Dan McGee <dan@archlinux.org>
* | syntax: if/while statements should have no trailing spaceDan McGee2011-04-20
| | | | | | | | | | | | | | | | | | | | | | This is the standard, and we have had a few of these introduced lately that should not be here. Done with: find -name '*.c' | xargs sed -i -e 's#if (#if(#g' find -name '*.c' | xargs sed -i -e 's#while (#while(#g' Signed-off-by: Dan McGee <dan@archlinux.org>
* | Allow VerifySig to act as a default verification in [options]Dave Reisner2011-04-20
| | | | | | | | | | | | | | | | | | | | * add _alpm_db_get_sigverify_level * add alpm_option_{get,set}_default_sigverify And set the default verification level to OPTIONAL if not set otherwise. Signed-off-by: Dave Reisner <d@falconindy.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* | libalpm: consistently use int as return type for option settersRémy Oudompheng2011-04-15
| | | | | | | | | | | | | | | | Currently the only error case then when handle == NULL. However several handle functions return -1 on this error, and a uniform API makes things simpler. Signed-off-by: Rémy Oudompheng <remy@archlinux.org>
* | Merge branch 'maint'Dan McGee2011-03-29
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| * alpm/handle.c: ensure handle is not NULL before proceedingRémy Oudompheng2011-03-29
| | | | | | | | | | | | | | | | | | Many alpm_option_get/set_*() functions already check this and set pm_errno to the right value, but not all, so this improves consistency. Signed-off-by: Rémy Oudompheng <remy@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
* | Add signature directory as option on libalpm handleDan McGee2011-03-23
| | | | | | | | | | | | | | This will serve as the home directory we pass to GPGME when making calls so we can have a libalpm-utilized keyring. Signed-off-by: Dan McGee <dan@archlinux.org>
* | Style change: return(x) --> return xDan McGee2011-03-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was discussed and more or less agreed upon on the mailing list. A huge checkin, but if we just do it and let people adjust the pain will end soon enough. Rebasing should be relatively straighforward for anyone that sees conflicts; just be sure you use the new return style if possible. The following semantic patch was used to do the change, along with some hand-massaging in order to preserve parenthesis where appropriate: The semantic match that finds this problem is as follows, although some hand-massaging was done in order to keep parenthesis where appropriate: (http://coccinelle.lip6.fr/) // <smpl> @@ expression a; @@ - return(a); + return a; // </smpl> A macros_file was also provided with the following content: Additional steps taken, mainly for ASSERT() macros: $ sed -i -e 's#return(NULL)#return NULL#' lib/libalpm/*.c $ sed -i -e 's#return(-1)#return -1#' lib/libalpm/*.c Signed-off-by: Dan McGee <dan@archlinux.org>
* | handle: Add CURL* and CURLcode vars to structDave Reisner2011-03-09
|/ | | | | | | | | | | | | Adding the CURLcode is necessary in order to return an error string from pm_error. Unlike libfetch, curl returns numerical error numbers and does not maintain a staticly allocated string with the last error generated. Adding the curl object itself to the handle is advantageous (and encouraged by curl_easy_perform(3)) because the handle is reusable for successive operations. This cuts back on overhead when downloading multiple files in a single transaction. Signed-off-by: Dave Reisner <d@falconindy.com>
* Fix double close of the lock fileJonathan Conder2011-02-27
| | | | | | | | | | According to FOPEN(3), using fclose on an fdopen'd file stream also closes the underlying file descriptor. This happened in _alpm_lckmk (util.c), which meant that when alpm_trans_release closed it again, the log file (which reused the original file descriptor) was closed instead. Signed-off-by: Jonathan Conder <jonno.conder@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Update copyright years for 2011Allan McRae2011-01-07
| | | | | Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
* Add configuration option to control disk space checkingAllan McRae2010-12-12
| | | | | | | | | Disk space checking is likely to be an unnecessary bottleneck to people with reasonable partition sizes so add a configuration option to allow it to be disabled/enabled as wanted. Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
* Bump copyright dates to 2010Dan McGee2010-03-14
| | | | Signed-off-by: Dan McGee <dan@archlinux.org>
* Add missing get_usedelta() methodDan McGee2009-10-11
| | | | Signed-off-by: Dan McGee <dan@archlinux.org>
* int typing: s/unsigned short/int/ in libalpmDan McGee2009-10-11
| | | | | | | | | | After our recent screwup with size_t and ssize_t in the download code, I found the `-Wsign-conversion` flag to GCC to see if we were doing anything else boneheaded. I didn't find anything quite as bad, but we did have some goofups- most of our public unsigned methods would return -1 on error, which is a bit odd in an unsigned context. Signed-off-by: Dan McGee <dan@archlinux.org>
* Add Architecture and --arch optionXavier Chantry2009-09-06
| | | | | Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* dload.c : various fixesXavier Chantry2009-08-18
| | | | | | | | | | | | | | | | | | - fix one memleak if get_filename failed - cleanup according to Joerg's feedback: "url_for_string: If fetchParseURL returned successful, you should always have a scheme set. The logic for anonftp should only be needed for very broken server -- do you know of any such? download_internal: Specifying 'p' is now a nop -- it is tried by default first with fall-back to active FTP." Signed-off-by: Xavier Chantry <shiningxc@gmail.com> [Dan: remove from pacman.conf and pacman.conf.5] Signed-off-by: Dan McGee <dan@archlinux.org>
* Add a fetch callback to allow front-end download supportSebastian Nowicki2009-07-22
| | | | | | | | | | | This allows a frontend to define its own download algorithm so that the libfetch dependency can be omitted without using an external process. The callback will be used when if it is defined, otherwise the old behavior applies. Signed-off-by: Sebastian Nowicki <sebnow@gmail.com> [Dan: minor cleanups] Signed-off-by: Dan McGee <dan@archlinux.org>
* Fix 2 minor memleaksXavier Chantry2009-07-20
| | | | | Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Update copyright headers and messagesDan McGee2009-07-01
| | | | Signed-off-by: Dan McGee <dan@archlinux.org>
* HoldPkg reworkNagy Gabor2009-01-12
| | | | | | | | | | | | | | | | | | | The HoldPkg feature is even more important when the packages to be held are pulled automatically by pacman, in a -Rc and -Rs operation. Before, it only applied when the packages were explicitly requested by the user to be removed. This patch extends holdpkg to -Rc and -Rs by doing the HoldPkg check just before trans_commit. Additionally, the whole HoldPkg stuff was moved to the front-end. I changed the default behavior to "don't remove", so I modified remove030.py pactest as well. See also: FS#9173. Original-work-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
* Remove unnecessary initialization in new functionsDan McGee2008-09-03
| | | | | | | We don't need to zero things out, we are already using calloc for this purpose. Signed-off-by: Dan McGee <dan@archlinux.org>
* Reimplement TotalDownload functionalityDan McGee2008-06-04
| | | | | | | | | | | | Add a new totaldlcb callback function to libalpm and make pacman utilize it when the TotalDownload option is enabled. This callback function is pretty simple- it is meant to be called once at the beginning of a "list download" action, and once at the end (with value 0 to indicate the list has been finished). The frontend is responsible for keeping track of adding individual file download amounts to the total xfered amount in order to display some sort of overall progress. Signed-off-by: Dan McGee <dan@archlinux.org>
* Tidy up of the handle struct in libalpmAllan McRae2008-05-29
| | | | | | | | | | | Removed unused handle->uid from pmhandle_t. The need to check permissions should be determined by the frontend (and is in pacman). Fixed comment on noextract in pmhandle_t. Signed-off-by: Allan McRae <mcrae_allan@hotmail.com> Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Cleanup usages of alpm_list_find and alpm_list_remove.Chantry Xavier2008-05-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * remove obsolete and unused *_cmp helper functions like deppkg_cmp and _alpm_grp_cmp * new alpm_list_remove_str function, used 6 times in handle.c * remove _alpm_prov_cmp / _alpm_db_whatprovides and replace them by a more general alpm_find_pkg_satisfiers with a cleaner implementation. before: alpm_db_whatprovides(db, targ) after: alpm_find_pkg_satisfiers(alpm_db_getpkgcache(db), targ) * remove satisfycmp and replace alpm_list_find + satisfycmp usage by _alpm_find_dep_satisfiers. before : alpm_list_find(_alpm_db_get_pkgcache(db), dep, satisfycmp) after : _alpm_find_dep_satisfiers(_alpm_db_get_pkgcache(db), dep) * remove _alpm_pkgname_pkg_cmp, which was used with alpm_list_remove, and use _alpm_pkg_find + alpm_list_remove with _alpm_pkg_cmp instead. This commit actually get rids of all complicated and asymmetric _cmp functions. I first thought these functions were worth it, be caused it allowed us to reuse list_find and list_remove. But this was at the detriment of the clarity and also the ease of use of these functions, dangerous because of their asymmetricity. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
* Remove unnecessary header file, move one macro to util.cDan McGee2008-04-06
| | | | Signed-off-by: Dan McGee <dan@archlinux.org>
* Merge branch 'maint'Dan McGee2008-04-01
|\ | | | | | | | | | | | | Conflicts: configure.ac contrib/Makefile.am
| * Set handle->logstream to null after fclose()Dan McGee2008-04-01
| | | | | | | | | | | | | | | | We correctly closed the logfile stream when recalling set_logfile, but did not NULL out the dead pointer once we did this. Fix the problem which was the cause of FS#10056. Signed-off-by: Dan McGee <dan@archlinux.org>
* | Remove pmserver_t abstractionDan McGee2008-02-24
|/ | | | | | | | | | | Remove what was a pretty weird abstraction in the libalpm backend. Instead of parsing server URLs as we get them (of which we don't usually use more than a handful anyway), wait until they are actually used, which allows us to store them as a simple string list instead. This allows us to remove a lot of code, and will greatly simplify the continuing refactoring of the download code. Signed-off-by: Dan McGee <dan@archlinux.org>
* Fix library interfaceDan McGee2008-01-11
| | | | | | | | | | | | Two functions defined in alpm.h were not marked with SYMEXPORT, causing linking errors if they were used. In addition, remove the incorrect use of the 'alpm_' prefix from an internal function and replace it with '_alpm_'. Fixes FS#9155. Signed-off-by: Dan McGee <dan@archlinux.org>
* Remove upgradedelay and all code associated with itDan McGee2008-01-08
| | | | | | | | It wasn't even implemented correctly, and it really doesn't have a use if packagers just do their job correctly anyway for a distro. Let's not try to solve a problem with the wrong solution now. Signed-off-by: Dan McGee <dan@archlinux.org>
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