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path: root/src/import/importd.c
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2015-03-26importd: simplify expressionLennart Poettering
2015-03-09importd: add API for exporting container/VM imagesLennart Poettering
Also, expose it in machinectl.
2015-03-05importd: add new bus calls for importing local tar and raw imagesLennart Poettering
This also adds "machinectl import-raw" and "machinectl import-tar" to wrap these new bus calls. THe commands basically do for local files that "machinectl pull-raw" and friends do for remote files.
2015-03-02machined: also set up /var/lib/machines as btrfs, if "machinectl set-limit" ↵Lennart Poettering
is called
2015-03-02importd: split out setup logic for /var/lib/machines into its own API fileLennart Poettering
2015-02-24importd: enable btrfs quota in /var/lib/machines, if necessaryLennart Poettering
2015-02-24importd: create a loopback btrfs file system for /var/lib/machines, if necessaryLennart Poettering
When manipulating container and VM images we need efficient and atomic directory snapshots and file copies, as well as disk quota. btrfs provides this, legacy file systems do not. Hence, implicitly create a loopback file system in /var/lib/machines.raw and mount it to /var/lib/machines, if that directory is not on btrfs anyway. This is done implicitly and transparently the first time the user invokes "machinectl import-xyz". This allows us to take benefit of btrfs features for container management without actually having the rest of the system use btrfs. The loopback is sized 500M initially. Patches to grow it dynamically are to follow.
2015-02-24import: print nice warning if we need btrfs but /var/lib/machines is not btrfsLennart Poettering
2015-02-18shared: introduce cmsg_close_all() callLennart Poettering
The call iterates through cmsg list and closes all fds passed via SCM_RIGHTS. This patch also ensures the call is used wherever appropriate, where we might get spurious fds sent and we should better close them, then leave them lying around.
2015-02-18logind: open up most bus calls for unpriviliged processes, using PolicyKitLennart Poettering
Also, allow clients to alter their own objects without any further priviliges. i.e. this allows clients to kill and lock their own sessions without involving PK.
2015-02-05networkd: exit on idleTom Gundersen
We will be woken up on rtnl or dbus activity, so let's just quit if some time has passed and that is the only thing that can happen. Note that we will always stay around if we expect network activity (e.g. DHCP is enabled), as we are not restarted on that.
2015-01-23importd: when listing transfers, show progress percentageLennart Poettering
With this change the pull protocol implementation processes will pass progress data to importd which then passes this information on via the bus. We use sd_notify() as generic transport for this communication, making importd listen to them, while matching the incoming messages to the right transfer.
2015-01-22import: only define the _to_string() enum mapping function, thus making gcc ↵Lennart Poettering
shut up
2015-01-22import: now that the worker binary is called "systemd-pull" we can shorten ↵Lennart Poettering
the verbs Atfer all "systemd-pull pull-tar" is unnecessarily redundant, over "systemd-pull tar"...
2015-01-22importd: try to minimize confusion by renaming "systemd-import" binary to ↵Lennart Poettering
"systemd-pull" This way "systemd-importd" is the daemon that uses "systemd-pull" as backend worker.
2015-01-22importd: minor log improvementsLennart Poettering
2015-01-22import: introduce new mini-daemon systemd-importd, and make machinectl a ↵Lennart Poettering
client to it The old "systemd-import" binary is now an internal tool. We still use it as asynchronous backend for systemd-importd. Since the import tool might require some IO and CPU resources (due to qcow2 explosion, and decompression), and because we might want to run it with more minimal priviliges we still keep it around as the worker binary to execute as child process of importd. machinectl now has verbs for pulling down images, cancelling them and listing them.