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2014-05-15Make systemctl --root look for files in the proper placesZbigniew Jędrzejewski-Szmek
Running systemctl enable/disable/set-default/... with the --root option under strace reveals that it accessed various files and directories in the main fs, and not underneath the specified root. This can lead to correct results only when the layout and configuration in the container are identical, which often is not the case. Fix this by adding the specified root to all file access operations. This patch does not handle some corner cases: symlinks which point outside of the specified root might be interpreted differently than they would be by the kernel if the specified root was the real root. But systemctl does not create such symlinks by itself, and I think this is enough of a corner case not to be worth the additional complexity of reimplementing link chasing in systemd. Also, simplify the code in a few places and remove an hypothetical memory leak on error.
2014-05-15shared/install: do not prefix created symlink with root pathZbigniew Jędrzejewski-Szmek
Before: /var/tmp/inst1//etc/systemd/system/default.target -> /var/tmp/inst1//usr/lib/systemd/system/graphical.target After: /var/tmp/inst1/etc/systemd/system/default.target -> /usr/lib/systemd/system/graphical.target
2014-05-15udev: do not skip the execution of RUN when renaming a network device failsKay Sievers
2014-05-15sd-bus: introduce sd_bus_slot objects encapsulating callbacks or vtables ↵Lennart Poettering
attached to a bus connection This makes callback behaviour more like sd-event or sd-resolve, and creates proper object for unregistering callbacks. Taking the refernce to the slot is optional. If not taken life time of the slot will be bound to the underlying bus object (or in the case of an async call until the reply has been recieved).
2014-05-15sd-event: reorder header slightlyLennart Poettering
2014-05-15hashmap: add hashmap_remove2() to remove item from hashtable and return both ↵Lennart Poettering
value and key
2014-05-14core: no need to pass bus object to selinux access check calls anymoreLennart Poettering
2014-05-14bus: add userdata API for bus name tracker objectsLennart Poettering
2014-05-14core: sysvcompat - avoid repeated function callTom Gundersen
2014-05-14core: sysvcompat - $network should be equivalent to network-online, rather ↵Tom Gundersen
than network target Most likely the facility needed is actual connectivity, rather than whether or not the network managment daemon is running. We also need to explicitly pull in the network-online.target, as it is not active by default. This means {systemd-networkd,NetworkManager}-wait-online.service, can be enabled by default as part of network-online.target, and only delay boot when some service actively pulls it in. See: <https://bugzilla.gnome.org/show_bug.cgi?id=728965> Cc: Pavel Šimerda <psimerda@redhat.com> Cc: Michal Sekletar <msekleta@redhat.com>
2014-05-13shared: add ring bufferDavid Herrmann
New "struct ring" object that implements a basic ring buffer for arbitrary byte-streams. A new basic runtime test is also added. This will be needed for our pty helpers for systemd-console and friends.
2014-05-13shared: add ALIGN_POWER2 macroDavid Herrmann
Sounds easy, turns out to be horrible to implement: ALIGN_POWER2 returns the next higher power of 2. clz(0) is undefined, same is true for left-shift-overflows, yey, C rocks!
2014-05-13replace more dup() by F_DUPFD_CLOEXECLennart Poettering
2014-05-13pam_systemd: use F_DUPFD_CLOEXEC when dupping session fdsLennart Poettering
http://lists.freedesktop.org/archives/systemd-devel/2014-May/019034.html
2014-05-13udev: rename netif - properly break lines in kmsgTom Gundersen
Before: 30,997,4553484,-;systemd-udevd[439]: renamed network interface wwan0 to wwp0s20u4i6systemd-udevd[439]: renamed network interface wlan0 to wlp3s0 30,998,1175077801,c;systemd-udevd[2345]: renamed network interface wwan0 to wwp0s20u4i6 After: 30,834,4553484,-;systemd-udevd[439]: renamed network interface wwan0 to wwp0s20u4i6 30,835,4732949,-;systemd-udevd[439]: renamed network interface wlan0 to wlp3s0 30,988,1175077801,-;systemd-udevd[2345]: renamed network interface wwan0 to wwp0s20u4i6
2014-05-12networkd-ipip-tunnel: add support ttlSusant Sahani
Add support for ipip tunnel ttl.
2014-05-12networkd: manager - don't leak kmod contextTom Gundersen
Also, keep the kmod_new internal to networkd-manager.c
2014-05-12networkd: introduce ipip tunnelSusant Sahani
This patch enables basic ipip tunnel support. It works with kernel module ipip example conf: file: ipip.netdev [NetDev] Name=ipip-tun Kind=ipip MTUBytes=1480 [Tunnel] Local=192.168.223.238 Remote=192.169.224.239 TTL=64 file: ipip.network [Match] Name=em1 [Network] Tunnel=ipip-tun [tomegun: - drop unused variable - take ref when enslaving]
2014-05-12job: always add waiting jobs to run queue during coldplugMichael Marineau
commit 20a83d7bf was not equivalent to the original bug fix proposed by Michal Sekletar <msekleta@redhat.com>. The committed version only added the job to the run queue if the job had a timeout, which most jobs do not have. Just re-ordering the code gets us the intended functionality
2014-05-11networkd: get preexiting addresses when a link is addedTom Gundersen
2014-05-10networkd: listen for address changesTom Gundersen
This is proof-of-concept only, as we only log the changes but don't do anything with it.
2014-05-10rtnl: message - fix check for broadcast messagesTom Gundersen
2014-05-10rtnl: message - read group membership of incoming messagesTom Gundersen
2014-05-10rtnl: message - verify that we read the pending message size from the kernelTom Gundersen
Reuse the auth-checking for both the peek and the real read.
2014-05-10rtnl: message - move code aroundTom Gundersen
No functional change.
2014-05-10rtnl: change from bitmask to enum for rtnl groupsTom Gundersen
The bitmask is deprecated in the kernel, so move to the new interface. At the moment this does not make a difference for us, but it avoids having to change the API in the future.
2014-05-10networkd: link - redo flag change loggingTom Gundersen
Make the logging less verbose by only printing all the changed flags on one line, at the same time make it more complete by supporting all flags currently supported by the kernel. We still fall back to printing the raw flags in case we get something we do not recognize This may be useful when running on new kernels.
2014-05-10sd-rtnl: message - add support for getting prefixlen from address messagesTom Gundersen
2014-05-10networkd: network - fix leakTom Gundersen
2014-05-10networkd: manager - initialize variablesTom Gundersen
2014-05-10networkd: netdev - rephrase logging message a bitTom Gundersen
Make it fit with what is logged from the link.
2014-05-10networkd: manager - refactor link tracking a bitTom Gundersen
2014-05-10systemctl: return an error code is status failsZbigniew Jędrzejewski-Szmek
This got lost in the refactoring in f74294c1dabb4. Also make sure that the return code corresponds to the *first* failure, not the last. https://lists.fedoraproject.org/pipermail/devel/2014-May/199080.html
2014-05-09networkd: link - don't log errors when missing routes/addresses are droppedTom Gundersen
We were ignoring the wrong errno.
2014-05-09networkd: link - handle links coming back to lifeTom Gundersen
When enslaving devices, we may receieve DELLINK/NEWLINK for the same ifindex, let's not be confused by this.
2014-05-09networkd: reorder bonding and bridgingTom Gundersen
A link should only ever be part of one, but if we accidentally do both, let's do it in the right order so the failure is more obvious in the logs.
2014-05-09sd-dhcp-client: improve logging when stopping clientTom Gundersen
'Requested by user' was confusing, just drop it.
2014-05-09networkd: manager - drop links and netdevs when we receive DELLINKTom Gundersen
2014-05-09networkd: netdev - drop if creation failsTom Gundersen
This ensures that all links waiting to be enslaved are notified that the netdev does not exist.
2014-05-09networkd: link - introduce LINGER state and link_drop()Tom Gundersen
We need the LINGER state in case we still have references to the link after it has been dropped.
2014-05-09networkd: netdev - introduce LINGER state and netdev_drop()Tom Gundersen
We need the LINGER state in case we still have references to the netdev after it has been dropped.
2014-05-09networkd: netdev - cancel all callbacks when freeingTom Gundersen
This notifies the link that the netdev no longer exists.
2014-05-09networkd: link - take refcounts on linksTom Gundersen
We need to take a refcount on the link whenever we expect a callback. The exceptions are the ipv4ll/dhcp clients as their lifetimes are guaranteed to be shorter than that of the link.
2014-05-09networkd: network - do reference counting on netdevsTom Gundersen
2014-05-09networkd: network - merge all netdev parsing into one functionTom Gundersen
2014-05-09networkd: introduce refcounting for Links and NetDevsTom Gundersen
2014-05-09networkd: link - clean up state filesTom Gundersen
Also keep the path to the lease file around rather than regenarating it all the time.
2014-05-08timesyncd: read global operational state from networkdTom Gundersen
2014-05-08sd-network: expose global operational stateTom Gundersen
2014-05-08timesyncd: only run when the system has a carrier on a network interfaceTom Gundersen
As the operational state detection in sd-network is still too primitive, timesyncd will likely try to connect a bit early, so the first attempt will fail.