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2016-07-25sd-id128: be more liberal when reading files with 128bit IDsLennart Poettering
Accept both files with and without trailing newlines. Apparently some rkt releases generated them incorrectly, missing the trailing newlines, and we shouldn't break that.
2016-07-22sd-id128: handle NULL return parameter in sd_id128_from_string() nicerLennart Poettering
If the return parameter is NULL, simply validate the string, and return no error.
2016-07-22machine-id-setup: port machine_id_commit() to new id128-util.c APIsLennart Poettering
2016-07-22sd-id128: split UUID file read/write code into new id128-util.[ch]Lennart Poettering
We currently have code to read and write files containing UUIDs at various places. Unify this in id128-util.[ch], and move some other stuff there too. The new files are located in src/libsystemd/sd-id128/ (instead of src/shared/), because they are actually the backend of sd_id128_get_machine() and sd_id128_get_boot(). In follow-up patches we can use this reduce the code in nspawn and machine-id-setup by adopted the common implementation.
2016-07-22tree-wide: use sd_id128_is_null() instead of sd_id128_equal where appropriateLennart Poettering
It's a bit easier to read because shorter. Also, most likely a tiny bit faster.
2016-07-12Various fixes for typos found by lintian (#3705)Michael Biebl
2016-07-11treewide: fix typos and remove accidental repetition of wordsTorstein Husebø
2016-07-02sd-resolve: use close_many() (#3643)0xAX
2016-06-30sd-event: expose the event loop iteration counter via ↵Lennart Poettering
sd_event_get_iteration() (#3631) This extends the existing event loop iteration counter to 64bit, and exposes it via a new function sd_event_get_iteration(). This is helpful for cases like issue #3612. After all, since we maintain the counter anyway, we might as well expose it. (This also fixes an unrelated issue in the man page for sd_event_wait() where micro and milliseconds got mixed up)
2016-06-30Merge pull request #3608 from teg/sd-device-driver-idLennart Poettering
sd-device: handle the 'drivers' pseudo-subsystem correctly
2016-06-29sd-bus: Fix a read after free error in bus-match. (#3624) (#3625)Weng Xuetian
The loop on bus_match_run should break and return immediately if bus->match_callbacks_modified is true. Otherwise the loop may access free'd data.
2016-06-27sd-device: new_from_subsystem_sysnam - support a real subsystem called 'drivers'Tom Gundersen
We support writing out tags and db files in case a real subsystem called 'drivers' exists, so there is no reason to refuse parsing it.
2016-06-27sd-device: device_id - set correctly for 'drivers'Tom Gundersen
The 'drivers' pseudo-subsystem needs special treatment. These pseudo-devices are found under /sys/bus/drivers/, so needs the real subsystem encoded in the device_id in order to be resolved. The reader side already assumed this to be the case.
2016-06-26sd-device: enumerator - do not abort enumeration if a device failsTom Gundersen
Collect the errors and return to the caller, but continue enumerating all devices.
2016-06-16systemctl: make sure we terminate the bus connection first, and then close ↵Lennart Poettering
the pager (#3550) If "systemctl -H" is used, let's make sure we first terminate the bus connection, and only then close the pager. If done in this order ssh will get an EOF on stdin (as we speak D-Bus through ssh's stdin/stdout), and then terminate. This makes sure the standard error we were invoked on is released by ssh, and only that makes sure we don't deadlock on the pager which waits for all clients closing its input pipe. (Similar fixes for the various other xyzctl tools that support both pagers and -H) Fixes: #3543
2016-06-16networkd: added support for vrf interfaces (#3316)Andreas Rammhold
2016-06-15tree-wide: htonl() is weird, let's use htobe32() instead (#3538)Lennart Poettering
Super-important change, yeah!
2016-06-08Merge pull request #3431 from poettering/network-fixesTom Gundersen
put limits on addresses and routers per link and per network
2016-06-07Merge pull request #3394 from poettering/triple-tstampLennart Poettering
timestamping improvements and IPv6 RA revamp
2016-06-07sd-netlink: fix deep recursion in message destruction (#3455)David Herrmann
On larger systems we might very well see messages with thousands of parts. When we free them, we must avoid recursing into each part, otherwise we very likely get stack overflows. Fix sd_netlink_message_unref() to use an iterative approach rather than recursion (also avoid tail-recursion in case it is not optimized by the compiler).
2016-06-06sd-event: port over to new triple timestamp logicLennart Poettering
2016-06-03sd-netlink: fix sd_netlink_inc_rcvbuf() prototypeLennart Poettering
Drop weird "const" usage, and use size_t for sizes.
2016-05-24Udevadm trivial cleanups (#3331)Zbigniew Jędrzejewski-Szmek
* udevadm-info: use _cleanup_ * udevadm-info: propagate return value from export_devices() * sd-device: add comment and remove unnecessary braces
2016-05-23sd-device: udev-db - handle properties with empty value (#3330)Tom Gundersen
The statemachine was unable to parse properties with empty values, reported in [0]. When reaching the start of the KEY, we would unconditionally read one more character before starting to look for the end-of-line. Simply look for the end-of-line from the first character. [0]: <https://bugzilla.redhat.com/show_bug.cgi?id=1338823>
2016-05-15tree-wide: drop spurious "&"s when passing functions aroundZbigniew Jędrzejewski-Szmek
Also adjust indentation in various places.
2016-05-14busctl: use Monitoring interface (#3245)Lars Uebernickel
This is now the recommended way to do monitoring by upstream D-Bus. It's also allowed in the default policy, whereas eavesdrop is not anymore, which effectively broke busctl on many systems.
2016-05-09tree-wide: rename draw_special_char to special_glyphZbigniew Jędrzejewski-Szmek
That function doesn't draw anything on it's own, just returns a string, which sometimes is more than one character. Also remove "DRAW_" prefix from character names, TREE_* and ARROW and BLACK_CIRCLE are unambigous on their own, don't draw anything, and are always used as an argument to special_glyph(). Rename "DASH" to "MDASH", as there's more than one type of dash.
2016-05-05tree-wide: introduce new SOCKADDR_UN_LEN() macro, and use it everywhereLennart Poettering
The macro determines the right length of a AF_UNIX "struct sockaddr_un" to pass to connect() or bind(). It automatically figures out if the socket refers to an abstract namespace socket, or a socket in the file system, and properly handles the full length of the path field. This macro is not only safer, but also simpler to use, than the usual offsetof() + strlen() logic.
2016-05-03sd-netlink: introduce route attribute set APISusant Sahani
Introduce 1. sd_rtnl_message_route_set_table to set table ID 2. sd_rtnl_message_route_set_family to set family Both required to configure route properties.
2016-05-03sd-netlink: fix sd_netlink_message_append_dataSusant Sahani
Also remove the braces add_rtattr not required.
2016-04-25Merge pull request #3109 from poettering/journal-by-fdZbigniew Jędrzejewski-Szmek
rework "journalctl -M"
2016-04-25nspawn: explicitly remove veth links after use (#3111)Lennart Poettering
* sd-netlink: permit RTM_DELLINK messages with no ifindex This is useful for removing network interfaces by name. * nspawn: explicitly remove veth links we created after use Sometimes the kernel keeps veth links pinned after the namespace they have been joined to died. Let's hence explicitly remove veth links after use. Fixes: #2173
2016-04-25sd-journal: add API for opening journal files or directories by fdLennart Poettering
Also, expose this via the "journalctl --file=-" syntax for STDIN. This feature remains undocumented though, as it is probably not too useful in real-life as this still requires fds that support mmaping and seeking, i.e. does not work for pipes, for which reading from STDIN is most commonly used.
2016-04-22tree-wide: don't assume CLOCK_BOOTIME is generally availableLennart Poettering
Before we invoke now(CLOCK_BOOTTIME), let's make sure we actually have that clock, since now() will otherwise hit an assert. Specifically, let's refuse CLOCK_BOOTTIME early in sd-event if the kernel doesn't actually support it. This is a follow-up for #3037, and specifically: https://github.com/systemd/systemd/pull/3037#issuecomment-210199167
2016-04-21tree-wide: use mdash instead of a two minusesZbigniew Jędrzejewski-Szmek
2016-04-18networkd: allow setting of multicast querier for linux bridge (#3051)Susant Sahani
2016-04-17tree-wide: fall back to now(CLOCK_MONOTONIC) if CLOCK_BOOTTIME unsupported ↵Lubomir Rintel
(#3037) It was added in 2.6.39, and causes an assertion to fail when running in mock hosted on 2.6.32-based RHEL-6: Assertion 'clock_gettime(map_clock_id(clock_id), &ts) == 0' failed at systemd/src/basic/time-util.c:70, function now(). Aborting.
2016-04-16sd-bus: use IN_SETZbigniew Jędrzejewski-Szmek
2016-04-13sd-bus: query pid also when searching for supplementary gidsIsmo Puustinen
If the SD_BUS_CREDS_SUPPLEMENTARY_GIDS value is requested, the pid is queried to find out the supplementary gids value from /proc/pid/status. Otherwise sd_bus_creds_get_supplementary_gids() won't work unless some other value in mask triggered fetching the pid information.
2016-04-12core: make sure we generate a nicer error when a linked unit is attempted to ↵Lennart Poettering
be enabled We don't allow using config symlinks to enable units, but the error message we printed was awful. Fix that, and generate a more readable error. Fixes #3010.
2016-04-12tree-wide: add new SIGNAL_VALID() macro-like function that validates signal ↵Lennart Poettering
numbers And port all code over to use it.
2016-04-12core: when enabling a generated unit file, return a clean errorLennart Poettering
Let's be precise when the user tries to invoke an "enable" operation on a generated unit file.
2016-04-08sd-resolve: ignore error in pthread_join()Zbigniew Jędrzejewski-Szmek
CID #1338424.
2016-04-06sd-device: Allocate enough room for tags stringMartin Pitt
Fix commit 1d88a2: We need to allocate another byte for building the "tags" string, as we append an extra ':' and still need the NUL terminator.
2016-04-06Merge pull request #2947 from keszybz/test-nssLennart Poettering
Add a test for nss modules and some related fixes
2016-04-05sd-device: fix crash if a device has many tags or devlinksMartin Pitt
strjoina() is unsafe to be used in an unbounded loop as alloca() has no error reporting. Thus devices with a large number of tags or devlinks trigger a segfault in device_properties_prepare() due to overflowing the stack. Rewrite the building of the "tags" and "devlinks" strings using GREEDY_REALLOC() and strpcpy() to work with arbitrarily long strings. This also avoids re-copying the entire string in each loop iteration. Before this commit we always appended one final ":" to "tags". Change this to start with an iniital ":" and for each tag append instead of prepend a ":". This unifies what happens for the first and all subsequent tags so that we can use a for loop. Fixes #2954
2016-04-02nss-myhostname: trivial style fixesZbigniew Jędrzejewski-Szmek
2016-03-15sd-path: use XDG_CONFIG_HOME instead of hardcoding ~/.config for user-dirsEmmanuel Gil Peyrot
2016-03-05tree-wide: use SET_FLAG() macro to make code more clearAlexander Kuleshov
2016-02-25Merge pull request #2671 from 0xAX/move-pager-open-to-one-placeZbigniew Jędrzejewski-Szmek
tree-wide: merge pager_open_if_enabled() to the pager_open()