sssd-devel June 2015

sssd-devel@lists.fedorahosted.org

17 participants
64 discussions

[PATCH] MONITOR: Poll for resolv.conf if not available during boot
by Michal Židek 02 Jul '15

02 Jul '15

Hi, this patch partially solves the ticket https://fedorahosted.org/sssd/ticket/2590 It does not subscribe to the systemd dbus interface and does only the polling (this would have to be done anyway for the case the interface is not available). I will investigate how to add the systemd/dbus check as well, but the attached patch should decrease priority of the ticket. Thanks, Michal

3 11

[PATCH] views: Add is_default_view helper function
by Michal Židek 02 Jul '15

02 Jul '15

Hi! https://fedorahosted.org/sssd/ticket/2641 I know the ticket talks about macro, but if nobody is against, i would prefer inline function. Michal

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Design Discussion: D-Bus Signal: Notify Property Changed
by Pavel Březina 29 Jun '15

29 Jun '15

https://fedorahosted.org/sssd/wiki/DesignDocs/DBusSignalPropertyChanged = D-Bus Signal: Notify Property Changed = Related ticket(s): * https://fedorahosted.org/sssd/ticket/2233 Related design page(s): * https://fedorahosted.org/sssd/wiki/DesignDocs/DBusResponder === Problem statement === This design document describes how to implement org.freedesktop.DBus.Properties.!PropertiesChanged signal for SSSD objects exported in the IFP responder. == D-Bus Interface == === org.freedesktop.DBus.Properties === ==== Signals ==== * !PropertiesChanged(s interface_name, {sv} changed_properties, as invalidated_properties) * interface_name: name of the interface on which the properties are defined * changed_properties: changed properties with new values * invalidated_properties: changed properties but the new values are not send with them * this signal is emitted for every property annotated with org.freedesktop.DBus.Property.!EmitsChangedSignal, this annotation may be also used for the whole interface meaning that every property within this interface emits the signal === Overview of the solution === Changes in properties are detected in new LDB plugin inside a ''mod'' hook. The plugin writes list of changed properties in a TDB-based changelog which is periodically consumed by IFP responder. IFP then emits !PropertiesChanged signal per each modified object. === Implementation details === ==== TDB Format ==== * '''TDB Name''': ''ifp_changelog.tdb'' * '''Key''': dn of modified object * '''Value''': chained list of modified properties in the form ''total_num\0prop1\0prop2\0...\0'' ==== IFP Side ==== 1. TDB database is created on IFP start and deleted on IFP termination. * on IFP start: * if TDB file does not exist it is created * if TDB file exist (unexpected termination of IFP) it is flushed, we do not care about the data inside * on correct IFP termination * the TDB file is deleted 2. A periodic task ''IFP: notify properties changed'' is created, it is responsible for emitting the ''!PropertiesChanged'' signal * Periodic task flow: 1. Lock TDB for read-only access 2. Traverse the TDB and remember dn and properties for all modified objects 3. Flush TDB 4. Release the lock 5. Create and emit D-Bus signal per each object that is exported on IFP bus and supports ''!PropertiesChanged'' signal ==== LDB Plugin Side ==== 1. If TDB file does not exist just quit 2. If modified object supports the signal store it in the TDB === Configuration changes === In IFP section: * '''ifp_notification_interval''': period of ''IFP: notify properties changed'', disabled if 0, default 300 (5 minutes) === How To Test === 1. Hook onto ''!PropertiesChanged'' signal, e. g. with ''dbus-monitor'̈́' 2. Trigger change of user/group 3. Signal should be recieved === Questions === 1. Do we want to use ''changed_properties'' or ''invalidated_properties'' === Authors === * Pavel Březina <pbrezina(a)redhat.com>

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Patch for pysss.c : getgrouplist
by Martin Karto Andersen 24 Jun '15

24 Jun '15

Hello, I had a chat with lslebodn in #sssd and here is my patch. It’s a fix for pysss getgrouplist return test, thats different between linux and freebsd. The fix if for this code: https://git.fedorahosted.org/cgit/sssd.git/tree/src/python/pysss.c#n783 I discovered the bug because salt-minion stalls when calling pysss.getgrouplist. Best regards, Martin Andersen

3 3

[ding-libs] Announcing DING-LIBS 0.5.0
by Pavel Reichl 23 Jun '15

23 Jun '15

The SSSD team is proud to announce the 0.5.0 release of ding-libs utility library. It can be downloaded from https://fedorahosted.org/sssd/wiki/Releases#DING-LIBSReleases == Highlights == === libini_config === * This release adds an API to create, modify and save INI files * Merging configuration snippets installed in different locations is supported === libcollection === * New functions: `col_get_dup_item`, `col_delete_item_with_cb`, `col_remove_item_with_cb` == Note for distribution packagers == * New public header file `ini_cofigmod.h` * API and ABI is backward compatible with last release (0.4.0) == Detailed Changelog == Dmitri Pal (22): * Print info when array is empty * Declaring new internal access check function * Refactored access control check * New function to merge snippets * Test file for unit test * [INI] Make the merge function build * Function to return one of the dups * Allow to modify item name * Expose delete with callback function * Comment creation helper * Comment can be NULL * Move definition to common header * Fix wrapping error * New interface to modify configuration * Build new interface * Generate doxy doc for INI modification API * Cleaning doxygen comments * Change order of the headers * New interface to save configuration in a file * Implementation of the interface to save configuration * Unit test for the save interface * Build new tests for the save interface Lukas Slebodnik (10): * SPEC: Use correct soname for packages lib{collection,ini_config} * SPEC: Do not include compiled files into package libdhash-devel * ini_config_ut: enable verbose mode with env variable * collection: Add new function col_remove_item_with_cb * INI: Fix memory leak with INI_VA_CLEAN * COLLECTION: Return the last duplicate for big index * INI: Fix adding string with INI_VA_MODADD_E and big index * INI: Add check based test ini_configmod_ut_check * Bump version-info * Update versions before 0.5.0 release

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[DING-LIBS] release notes
by Pavel Reichl 23 Jun '15

23 Jun '15

Hello, Here are the release notes I drafted https://fedorahosted.org/sssd/wiki/Releases/DingNotes-0.5.0 Please comment or just edit on the wiki.. Thanks!

2 2

[PATCH] GPO: Fix incorrect strerror on GPO access denial
by Stephen Gallagher 23 Jun '15

23 Jun '15

We're attempting to use strerror() to print the result from ad_gpo_access_check(), but that function returns an extended SSSD errno. This resulted in "Unknown Error" being printed to the logs.

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[DING-LIBS] [PATCH] Bump version-info
by Lukas Slebodnik 23 Jun '15

23 Jun '15

ehlo, simple patch is attached. LS

2 6

[INI] Patches for the INI configuration modification
by Dmitri Pal 23 Jun '15

23 Jun '15

Hello, Please find attached patches for the new interface to modify configuration files using libini_config. -- Thank you, Dmitri Pal Sr. Engineering Manager IdM portfolio Red Hat, Inc.

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雅姿范商贸
by ijogqjz 23 Jun '15

23 Jun '15

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sssd-devel June 2015