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2014-04-28conf-parser: Fix typo in commentJonathan Boulle
Fix minor typo in conf parser
2014-04-24Add more password agent informationDavid Härdeman
Add an (optional) "Id" key in the password agent .ask files. The Id is supposed to be a simple string in "<subsystem>:<target>" form which is used to provide more information on what the requested passphrase is to be used for (which e.g. allows an agent to only react to cryptsetup requests). (v2: rebased, fixed indentation, escape name, use strappenda)
2014-04-24util: make sure all our name_to_handle_at() code makes use of file_handle_unionLennart Poettering
2014-04-23delta: draw arrows with draw_special_char()Lennart Poettering
Let's unify generation of unicode chars at one place. Also, don't add an extra space into chars we print, except for the tree chars where this is really necessary.
2014-04-23install: simplificationLennart Poettering
2014-04-23label: there is no label_retest_selinux() callLennart Poettering
2014-04-21systemctl: delete REBOOT_PARAM_FILE if no parameter is specifiedMichael Olbrich
And move it to sperate function.
2014-04-21implement a union to pad out file_handleDave Reisner
Cases where name_to_handle_at is used allocated the full struct to be MAX_HANDLE_SZ, and assigned this size to handle_bytes. This is wrong since handle_bytes should describe the length of the flexible array member and not the whole struct. Define a union type which includes sufficient padding to allow assignment of MAX_HANDLE_SZ to be correct.
2014-04-21condense assignment and path_kill_slashes callsDave Reisner
2014-04-20Remove duplicate includesBas van den Berg
2014-04-16install: create_symlink() check unlink() return valueDjalal Harouni
create_symlink() do not check the return value of unlink(), this may confuse the user. Before the unlink() call we check the 'force' argument. If it is not set we fail with -EEXIST, otherwise we unlink() the file, therefore the next symlink() should not fail with -EEXIST (do not count races...). However since callers may not have appropriate privileges to unlink() the file we lose the -EPERM or any other errno code of unlink(), and return the -EEXIST of the next symlink(). Fix this by checking unlink() results. Before: $ systemctl --force --root=~/container-03 set-default multi-user.target Failed to set default target: File exists After: $ systemctl --force --root=~/container-03 set-default multi-user.target Failed to set default target: Permission denied
2014-04-13util: ignore kernel errors reported via close(), unless it is EBADFLennart Poettering
The kernel can return pretty much anything there, even though the fd is closed. Let's not get confused by that.
2014-04-13udev: remove seqnum API and all assumptions about seqnumsKay Sievers
The way the kernel namespaces have been implemented breaks assumptions udev made regarding uevent sequence numbers. Creating devices in a namespace "steals" uevents and its sequence numbers from the host. It confuses the "udevadmin settle" logic, which might block until util a timeout is reached, even when no uevent is pending. Remove any assumptions about sequence numbers and deprecate libudev's API exposing these numbers; none of that can reliably be used anymore when namespaces are involved.
2014-04-12path-util: also check for existence of binary when given absolute pathZbigniew Jędrzejewski-Szmek
In contrast to a filename-only argument, find_binary() did not actually check if an path exists, allowing the code to fail later on. This was OK, but it seems nicer to treat both paths identically. Also take advantage of path_make_absolute_cwd doing strdup() by itself if necessary to simplify.
2014-04-12fsck: Search for fsck.type in PATHMike Gilbert
Modifies find_binary() to accept NULL in the second argument. fsck.type lookup logic moved to new fsck_exists() function, with a test.
2014-04-12Unify GREEDY_REALLOC and GREEDY_REALLOC_TZbigniew Jędrzejewski-Szmek
greedy_realloc() and greedy_realloc0() now store the allocated size as the count, not bytes. Replace GREEDY_REALLOC uses with GREEDY_REALLOC_T everywhere, and then rename GREEDY_REALLOC_T to GREEDY_REALLOC. It is just too error-prone to have two slightly different macros which do the same thing.
2014-04-05build-sys: add newly used if_link.h defines to missing.hZbigniew Jędrzejewski-Szmek
Reported-by: Arnaud Gaboury <arnaud.gaboury@gmail.com>
2014-04-05journal: fix export of messages containing newlinesZbigniew Jędrzejewski-Szmek
In "export" format, newlines are significant, and messages containing newlines must be exported as "binary".
2014-03-25time: support @ syntax for denoting times since the UNIX epoch 1970-1-1Lennart Poettering
2014-03-25util: consider both fuse.glusterfs and glusterfs network file systemsLennart Poettering
Based on a similar patch by Lukáš Nykrýn.
2014-03-25ask-password: modernizationsLennart Poettering
2014-03-25ask-password: when the user types a overly long password, beep and refuseLennart Poettering
Based on a similar patch from David Härdeman.
2014-03-24core: remove tcpwrap supportLennart Poettering
tcpwrap is legacy code, that is barely maintained upstream. It's APIs are awful, and the feature set it exposes (such as DNS and IDENT access control) questionnable. We should not support this natively in systemd. Hence, let's remove the code. If people want to continue making use of this, they can do so by plugging in "tcpd" for the processes they start. With that scheme things are as well or badly supported as they were from traditional inetd, hence no functionality is really lost.
2014-03-24util: replace close_pipe() with new safe_close_pair()Lennart Poettering
safe_close_pair() is more like safe_close(), except that it handles pairs of fds, and doesn't make and misleading allusion, as it works similarly well for socketpairs() as for pipe()s...
2014-03-21libsystemd-network: move network-utils from src/sharedTom Gundersen
This does not belong in shared as it is mostly a detail of our networking subsystem. Moreover, now we can use libudev here, which will simplify things.
2014-03-21sd-ipv4ll/networkd: generate predictable addressesUmut Tezduyar Lindskog
Increase the chance of using the same link local address between reboots. The pseudo random sequence of addresses we attempt is now seeded with data that is very likely to stay the same between reboots, but at the same time be unique to the specific machine/nic. First we try to use the ID_NET_NAME_* data from the udev db combined with the machin-id, which is guaranteed to be unique and persistent, if available. If that is not possible (e.g., in containers where we don't have access to the udev db) we fallback to using the MAC address of the interface, which is guaranteed to be unique, and likely to be persistent. [tomegun: three minor changes: - don't expose HASH_KEY in the siphash24 header - get rid of some compile-warnings (and some casts at the same time), by using uint8_t[8] rather than uint64_t in the api - added commit message]
2014-03-21missing: add more compat for old kernels and loop devicesLennart Poettering
https://bugs.freedesktop.org/show_bug.cgi?id=76335
2014-03-19core: Beef up PrivateDevices=Lennart Poettering
Also mount /dev/kdbus, /dev/mqueue and /dev/hugepages into the /dev for namespaced services.
2014-03-19missing: define LO_FLAGS_PARTSCAN if it is missingLennart Poettering
https://bugs.freedesktop.org/show_bug.cgi?id=76335
2014-03-19util: add new FOREACH_STRING() macro as syntactic sugar to iterate through a ↵Lennart Poettering
number of fixed strings
2014-03-18util: replace close_nointr_nofail() by a more useful safe_close()Lennart Poettering
safe_close() automatically becomes a NOP when a negative fd is passed, and returns -1 unconditionally. This makes it easy to write lines like this: fd = safe_close(fd); Which will close an fd if it is open, and reset the fd variable correctly. By making use of this new scheme we can drop a > 200 lines of code that was required to test for non-negative fds or to reset the closed fd variable afterwards.
2014-03-17build-sys: move sd-login src/login → src/libsystemd/sd-loginLennart Poettering
After all, it is ultimately linked to libsystems.so anyway, thus belongs there and shares very little with the rest of logind, hence let's move this away.
2014-03-17activate: export make_socket_fdZbigniew Jędrzejewski-Szmek
Also improve logging to print out the parsed address on error.
2014-03-17shared: export is_dirZbigniew Jędrzejewski-Szmek
2014-03-16Use strlen even for constant stringsJosh Triplett
GCC optimizes strlen("string constant") to a constant, even with -O0. Thus, replace patterns like sizeof("string constant")-1 with strlen("string constant") where possible, for clarity. In particular, for expressions intended to add up the lengths of components going into a string, this often makes it clearer that the expression counts the trailing '\0' exactly once, by putting the +1 for the '\0' at the end of the expression, rather than hidden in a sizeof in the middle of the expression.
2014-03-14timedated: use builtins for integer log and expZbigniew Jędrzejewski-Szmek
2014-03-14utmp-wtmp: allow overriding username on wallSebastian Thorarensen
utmp_wall() now takes an optional argument 'username_override' which allows the caller to override the username shown on wall messages. journald will use this to inform users that its wall messages comes from 'systemd-journald'.
2014-03-14util: add hexdump() call to create pretty hexdumps of dataLennart Poettering
This is very useful when debugging sd-bus to look at messages.
2014-03-14gpt: introduce root partition type GUIDs for ARM 32bit + ARM 64bitLennart Poettering
2014-03-14shared: add root argument to search_and_fopenMichael Marineau
This adds the same root argument to search_and_fopen that conf_files_list already has. Tools that use those two functions as a pair can now be easily modified to load configuration files from an alternate root filesystem tree.
2014-03-14logind: automatically remove SysV + POSIX IPC objects when the users owning ↵Lennart Poettering
them fully log out
2014-03-13systemctl: suppress duplicate newline if there's not log output in ↵Lennart Poettering
"systemctl status"
2014-03-13gpt-auto-generator: honour read-only and no-auto flag from GPT dataLennart Poettering
Similar to the read-only and no-automount flags of Microsoft Basic Data Partitions, introduce our own flags. We map them to the same flag bits as Microsoft's, to keep things simple.
2014-03-12macro: make sure we can use IN_SET() also with complex function calls as ↵Lennart Poettering
first argument
2014-03-12util: Make in_charset a static inline in util.hJosh Triplett
With in_charset now reduced to a one-liner (plus asserts), make it a static inline.
2014-03-12util: Rewrite in_charset to use strspnJosh Triplett
This simplifies in_charset down to a one-liner, and allows for possible optimizations of strspn in libc.
2014-03-11systemctl: for switch-root check, if we switch to a systemd initHarald Hoyer
If "systemctl switch-root" is called with a specific "INIT" or /proc/cmdline contains "init=", then systemd would not serialize itsself. Let systemctl check, if the new init is in the standard systemd installation path and if so, clear the INIT parameter, to let systemd serialize itsself.
2014-03-11util: add files_same() helper functionHarald Hoyer
files_same() returns 1, if the files are the same 0, if the files have different inode/dev numbers errno, for any stat error
2014-03-11nspawn: when resoliving UIDs/GIDs for "-u", do so in forked off ↵Lennart Poettering
/usr/bin/getent instead of in-process When the container runs a different native architecture than the host we shouldn't attempt to load the container's NSS modules with the host's libc. Instead, resolve UID/GID by invoking /usr/bin/getent in the container. The tool should be fairly universally available and allows us to do resolving of the UID/GID with the container's libc in a parsable format. https://bugs.freedesktop.org/show_bug.cgi?id=75733
2014-03-10nspawn: add --image= switch to boot GPT disk images that follow the ↵Lennart Poettering
Discoverable Partitions Specification