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Commit | Line | Data |
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1 | Bugfixes: | |
2 | ||
3 | * Should systemctl status \* work on all unit types, not just .service? | |
4 | ||
5 | * Dangling symlinks of .automount unit files in .wants/ directories, set up | |
6 | automount points even when the original .automount file did not exist | |
7 | anymore. Only the .mount unit was still around. | |
8 | ||
9 | * ExecStart with unicode characters fails in strv_split_quoted: | |
10 | ||
11 | [Service] | |
12 | Environment=ONE='one' "TWO='two two' too" THREE= | |
13 | ExecStart=/bin/python3 -c 'import sys;print(sys.argv)' $ONE $TWO $THREE | |
14 | ||
15 | * MEMORY return code is overloaded for syntax errors in the command line. | |
16 | str_split_quoted() should return a real return code, so spawn_child can | |
17 | report the failure properly. | |
18 | ||
19 | * When systemctl --host is used, underlying ssh connection can remain open. | |
20 | bus_close does not kill children? | |
21 | ||
22 | External: | |
23 | ||
24 | * Fedora: add an rpmlint check that verifies that all unit files in the RPM are listed in %systemd_post macros. | |
25 | ||
26 | * Fedora: move kernel image to /usr/lib/modules/, kernel-install will take care of populating /boot | |
27 | ||
28 | * Fedora: remove /etc/resolv.conf tmpfiles hack | |
29 | ||
30 | * wiki: update journal format documentation for lz4 additions | |
31 | ||
32 | * When lz4 gets an API for lz4 command output, make use of it to | |
33 | compress coredumps in a way compatible with /usr/bin/lz4. | |
34 | ||
35 | Features: | |
36 | ||
37 | * journalctl --verify: don't show files that are currently being | |
38 | written to as FAIL, but instead show that their are being written | |
39 | to. | |
40 | ||
41 | * add udev rule construct SYSCTL{} to write to sysctls | |
42 | ||
43 | * assign MESSAGE_ID to log messages about failed services | |
44 | ||
45 | * coredump: make the handler check /proc/$PID/rlimits for RLIMIT_CORE, | |
46 | and supress coredump if turned off. Then change RLIMIT_CORE to | |
47 | infinity by default for all services. This then allows per-service | |
48 | control of coredumping. | |
49 | ||
50 | * generate better errors when people try to set transient properties | |
51 | that are not supported... | |
52 | http://lists.freedesktop.org/archives/systemd-devel/2015-February/028076.html | |
53 | ||
54 | * PID 1: when invoking systemctl preset-all on first boots, operate in | |
55 | an exclusively additive way, i.e. never remove any pre-existing | |
56 | symlinks, only add new ones. | |
57 | ||
58 | * Introduce $LISTEN_NAMES to complement $LISTEN_FDS, containing a | |
59 | colon separated list of identifiers for the fds passed. | |
60 | ||
61 | * networkd: implement BindCarrier= logic to .network units that binds | |
62 | application of the file to the carrier sense on another interface, | |
63 | in order to implement uplink/downlink logic. | |
64 | ||
65 | * when the fstab-generator runs in the initrd, it should create a /dev/null mask for systemd-fsck-root.service, to avoid that the the root fs is fsck'ed twice. | |
66 | ||
67 | * maybe introduce WantsMountsFor=? Usecase: | |
68 | http://lists.freedesktop.org/archives/systemd-devel/2015-January/027729.html | |
69 | ||
70 | * rework kexec logic to use new kexec_file_load() syscall, so that we | |
71 | don't have to call kexec tool anymore. | |
72 | ||
73 | * The udev blkid built-in should expose a property that reflects | |
74 | whether media was sensed in USB CF/SD card readers. This should then | |
75 | be used to control SYSTEMD_READY=1/0 so that USB card readers aren't | |
76 | picked up by systemd unless they contain a medium. This would mirror | |
77 | the behaviour we already have for CD drives. | |
78 | ||
79 | * nspawn: emulate /dev/kmsg using CUSE and turn off the syslog syscall | |
80 | with seccomp. That should provide us with a useful log buffer that | |
81 | systemd can log to during early boot, and disconnect container logs | |
82 | from the kernel's logs. | |
83 | ||
84 | * networkd/udev: implement SR_IOV configuration in .link files: | |
85 | http://lists.freedesktop.org/archives/systemd-devel/2015-January/027451.html | |
86 | ||
87 | * When RLIMIT_NPROC is set from a unit file it currently always is set | |
88 | for root, not for the user set in User=, which makes it | |
89 | useless. After fixing this, set RLIMIT_NPROC for | |
90 | systemd-journal-xyz, and all other of our services that run under | |
91 | their own user ids, and use User= (but only in a world where userns | |
92 | is ubiquitous since otherwise we cannot invoke those daemons on the | |
93 | host AND in a container anymore). Also, if LimitNPROC= is used | |
94 | without User= we should warn and refuse operation. | |
95 | ||
96 | * logind: maybe allow configuration of the StopTimeout for session scopes | |
97 | ||
98 | * Set NoNewPriviliges= on all of our own services, where that makes sense | |
99 | ||
100 | * Rework systemctl's GetAll property parsing to use the generic bus_map_all_properties() API | |
101 | ||
102 | * rework journald sigbus stuff to use mutex | |
103 | ||
104 | * import-dkr: support tarsum checksum verification, if it becomes reality one day... | |
105 | ||
106 | * import-dkr: convert json bits to nspawn configuration | |
107 | ||
108 | * import: support import from local files, and export to local files | |
109 | ||
110 | * core/cgroup: support net_cls modules, and support automatically allocating class ids, then add support for making firewall changes depending on it, to implement a per-service firewall | |
111 | ||
112 | * introduce systemd-nspawn-ephemeral@.service, and hook it into "machinectl start" with a new --ephemeral switch | |
113 | ||
114 | * "machinectl status" should also show internal logs of the container in question | |
115 | ||
116 | * "machinectl list-images" should show os-release data, as well as machine-info data (including deployment level) | |
117 | ||
118 | * nspawn: when start a container "foobar" look for its configuration in a file "foobar.nspawn" in /etc/systemd/nspawn/ as well as next to the actualy directory or image to boot | |
119 | ||
120 | * Port various tools to make use of verbs.[ch], where applicable | |
121 | ||
122 | * "machinectl history" | |
123 | ||
124 | * "machinectl diff" | |
125 | ||
126 | * "machinectl commit" that takes a writable snapshot of a tree, invokes a shell in it, and marks it read-only after use | |
127 | ||
128 | * add transparent btrfs pool in a loopback file in /var if btrfs operations (such as systemd-import pull-dkr) are used and /var is not a btrfs file system | |
129 | ||
130 | * systemd-nspawn -x should support ephemeral instances of gpt images | |
131 | ||
132 | * hostnamectl: show root image uuid | |
133 | ||
134 | * sysfs set api in libudev is not const | |
135 | ||
136 | * Find a solution for SMACK capabilities stuff: | |
137 | http://lists.freedesktop.org/archives/systemd-devel/2014-December/026188.html | |
138 | ||
139 | * port libmount hookup to use API's own inotify interface, as soon as that is table in libmount | |
140 | ||
141 | * "systemctl preset-all" should probably order the unit files it | |
142 | operates on lexicographically before starting to work, in order to | |
143 | ensure deterministic behaviour if two unit files conflict (like DMs | |
144 | do, for example) | |
145 | ||
146 | * resolved should optionally register additional per-interface LLMNR | |
147 | names, so that for the container case we can establish the same name | |
148 | (maybe "host") for referencing the server, everywhere. | |
149 | ||
150 | * systemd-journal-upload (or a new, related tool): allow pushing out | |
151 | journal messages onto the network in BSD syslog protocol, | |
152 | continuously. Default to some link-local IP mcast group, to make this | |
153 | useful as a one-stop debugging tool. | |
154 | ||
155 | * synchronize console access with BSD locks: | |
156 | http://lists.freedesktop.org/archives/systemd-devel/2014-October/024582.html | |
157 | ||
158 | * as soon as we have kdbus, and sender timestamps, revisit coalescing multiple parallel daemon reloads: | |
159 | http://lists.freedesktop.org/archives/systemd-devel/2014-December/025862.html | |
160 | ||
161 | * set $REMOTE_IP (or $REMOTE_ADDR/$REMOTE_PORT) environment variable when doing per-connection socket activation. use format introduced by xinetd or CGI for this | |
162 | ||
163 | * the install state probably shouldn't get confused by generated units, think dbus1/kdbus compat! | |
164 | ||
165 | * in systemctl list-unit-files: show the install value the presets would suggest for a service in a third column | |
166 | ||
167 | * timedated should compensate on SetTime for the time spent in polkit | |
168 | ||
169 | * figure out when we can use the coarse timers | |
170 | ||
171 | * sd-resolve: drop res_query wrapping, people should call via the bus to resolved instead | |
172 | ||
173 | * add "systemctl start -v foobar.service" that shows logs of a service | |
174 | while the start command runs. This is non-trivial to do without | |
175 | races though, since we should flush out all journal messages before | |
176 | returning from the "systemctl stop". | |
177 | ||
178 | * firstboot: make it useful to be run immediately after yum --installroot to set up a machine. (most specifically, make --copy-root-password work even if /etc/passwd already exists | |
179 | ||
180 | * timesyncd + resolved: add ugly bus calls to set NTP and DNS servers per-interface, for usage by NM | |
181 | ||
182 | * add infrastructure to allocate dynamic/transient users and UID ranges, for use in user-namespaced containers, per-seat gdm login screens and gdm guest sessions | |
183 | ||
184 | * machined: add an API so that libvirt-lxc can inform us about network interfaces being removed or added to an existing machine | |
185 | ||
186 | * maybe add support for specifier expansion in user.conf, specifically DefaultEnvironment= | |
187 | ||
188 | * code cleanup: retire FOREACH_WORD_QUOTED, port to unquote_first_word() loops instead | |
189 | ||
190 | * introduce systemd-timesync-wait.service or so to sync on an NTP fix? | |
191 | ||
192 | * systemd --user should issue sd_notify() upon reaching basic.target, not on becoming idle | |
193 | ||
194 | * consider showing the unit names during boot up in the status output, not just the unit descriptions | |
195 | ||
196 | * dhcp: do we allow configuring dhcp routes on interfaces that are not the one we got the dhcp info from? | |
197 | ||
198 | * maybe allow timer units with an empty Units= setting, so that they | |
199 | can be used for resuming the system but nothing else. | |
200 | ||
201 | * what to do about udev db binary stability for apps? (raw access is not an option) | |
202 | ||
203 | * maybe provide an API to allow migration of foreign PIDs into existing scopes. | |
204 | ||
205 | * maybe support a new very "soft" reboot mode, that simply kills all processes, disassembles everything, flushes /run and sysvipc, and then reexecs systemd again | |
206 | ||
207 | * man: document that corrupted journal files is nothing to act on | |
208 | ||
209 | * man: maybe use the word "inspect" rather than "introspect"? | |
210 | ||
211 | * "machinectl list" should probably show columns for OS version and IP addresses | |
212 | ||
213 | * systemctl: if some operation fails, show log output? | |
214 | ||
215 | * systemctl edit: | |
216 | - allow creation of units from scratch | |
217 | - use equvalent of cat() to insert existing config as a comment, prepended with #. | |
218 | Upon editor exit, lines with one # are removed, lines with two # are left with one #, etc. | |
219 | ||
220 | * refcounting in sd-resolve is borked | |
221 | ||
222 | * exponential backoff in timesyncd and resolved when we cannot reach a server | |
223 | ||
224 | * tmpfiles: port to unquote_many_words(), similar to sysusers | |
225 | ||
226 | * unquote_many_words() should probably be used by a lot of code that | |
227 | currently uses FOREACH_WORD and friends. For example, most conf | |
228 | parsing callbacks should use it. | |
229 | ||
230 | * merge ~/.local/share and ~/.local/lib into one similar /usr/lib and /usr/share.... | |
231 | ||
232 | * systemd.show_status= should probably have a mode where only failed | |
233 | units are shown. | |
234 | ||
235 | * networkd: | |
236 | - add LLDP client side support | |
237 | - the DHCP lease data (such as NTP/DNS) is still made available when | |
238 | a carrier is lost on a link. It should be removed instantly. | |
239 | - .network setting that allows overriding of the hostname to send to the dhcp server | |
240 | http://lists.freedesktop.org/archives/systemd-devel/2014-July/021550.html | |
241 | - expose in the API the following bits: | |
242 | - option 15, domain name and/or option 119, search list | |
243 | - option 12, host name and/or option 81, fqdn | |
244 | - option 100, 101, timezone | |
245 | - option 123, 144, geolocation | |
246 | - option 252, configure http proxy (PAC/wpad) | |
247 | - networkd's dhcp server should transparently pass on the DNS and | |
248 | NTP server list it got from user configuration and its dhcp client | |
249 | to clients. It should also pass on its own timezone information. | |
250 | - provide a way to define a per-network interface default metric value | |
251 | for all routes to it. possibly a second default for DHCP routes. | |
252 | - allow Name= to be specified repeatedly in the [Match] section. Maybe also | |
253 | support Name=foo*|bar*|baz ? | |
254 | - duplicate address check for static IPs (like ARPCHECK in network-scripts) | |
255 | ||
256 | * resolved: | |
257 | - put networkd events and rtnl events at a higher priority, so that | |
258 | we always process them before we process client requests | |
259 | - DNSSEC | |
260 | - use base64 for key presentation? | |
261 | - add display of private key types (http://tools.ietf.org/html/rfc4034#appendix-A.1.1)? | |
262 | - add nice formatting of DNS timestamps | |
263 | - DNS | |
264 | - search paths | |
265 | - mDNS/DNS-SD | |
266 | - avahi compat | |
267 | - DNS-SD service registration from socket units | |
268 | - edns0 | |
269 | - dname | |
270 | - cname on PTR (?) | |
271 | - maybe randomize DNS UDP source ports | |
272 | - maybe compare query section of DNS replies | |
273 | ||
274 | * Allow multiple ExecStart= for all Type= settings, so that we can cover rescue.service nicely | |
275 | ||
276 | * Add a new verb "systemctl top" | |
277 | ||
278 | * add new gpt type for btrfs volumes | |
279 | ||
280 | * support empty /etc boots nicely: | |
281 | - nspawn/gpt-generator: introduce new gpt partition type for /usr | |
282 | - fstab-generator: support systemd.volatile=yes|no|state on the kernel cmdline, too, similar to nspawn's --volatile= | |
283 | ||
284 | * generator that automatically discovers btrfs subvolumes, identifies their purpose based on some xattr on them. | |
285 | ||
286 | * timer units: actually add extra delays to timer units with high AccuracySec values, don't start them already when we are awake... | |
287 | ||
288 | * a way for container managers to turn off getty starting via $container_headless= or so... | |
289 | ||
290 | * figure out a nice way how we can let the admin know what child/sibling unit causes cgroup membership for a specific unit | |
291 | ||
292 | * mount_cgroup_controllers(): symlinks need to get the label applied | |
293 | ||
294 | * For timer units: add some mechanisms so that timer units that trigger immediately on boot do not have the services | |
295 | they run added to the initial transaction and thus confuse Type=idle. | |
296 | ||
297 | * Run most system services with cgroupfs read-only and procfs with a more secure mode (doesn't work, since the hidepid= option is per-pid-namespace, not per-mount) | |
298 | ||
299 | * sd-event: generate a failure of a default event loop is executed out-of-thread | |
300 | ||
301 | * add bus api to query unit file's X fields. | |
302 | ||
303 | * consider adding RuntimeDirectoryUser= + RuntimeDirectoryGroup= | |
304 | ||
305 | * sd-event: define more intervals where we will shift wakeup intervals around in, 1h, 6h, 24h, ... | |
306 | ||
307 | * gpt-auto-generator: | |
308 | - Support LUKS for root devices | |
309 | - Define new partition type for encrypted swap? Support probed LUKS for encrypted swap? | |
310 | - Make /home automount rather than mount? | |
311 | ||
312 | * add generator that pulls in systemd-network from containers when | |
313 | CAP_NET_ADMIN is set, more than the loopback device is defined, even | |
314 | when it is otherwise off | |
315 | ||
316 | * MessageQueueMessageSize= and RLimitFSIZE= (and suchlike) should use parse_iec_size(). | |
317 | ||
318 | * "busctl status" works only as root on dbus1, since we cannot read | |
319 | /proc/$PID/exe | |
320 | ||
321 | * implement Distribute= in socket units to allow running multiple | |
322 | service instances processing the listening socket, and open this up | |
323 | for ReusePort= | |
324 | ||
325 | * socket units: support creating sockets in different namespace, | |
326 | opening it up for JoinsNamespaceOf=. This would require to fork off | |
327 | a tiny process that joins the namespace and creates/binds the socket | |
328 | and passes this back to PID1 via SCM_RIGHTS. This also could be used | |
329 | to allow Chown/chgrp on sockets without requiring NSS in PID 1. | |
330 | ||
331 | * New service property: maximum CPU and wallclock runtime for a service | |
332 | ||
333 | * introduce bus call FreezeUnit(s, b), as well as "systemctl freeze | |
334 | $UNIT" and "systemctl thaw $UNIT" as wrappers around this. The calls | |
335 | should SIGSTOP all unit processes in a loop until all processes of | |
336 | it are fully stopped. This can later be used for app management by | |
337 | desktop UIs such as gnome-shell to freeze apps that are not visible | |
338 | on screen, not unlike how job control works on the shell | |
339 | ||
340 | * cgroups: | |
341 | - implement per-slice CPUFairScheduling=1 switch | |
342 | - handle jointly mounted controllers correctly | |
343 | - introduce high-level settings for RT budget, swappiness | |
344 | - how to reset dynamically changed unit cgroup attributes sanely? | |
345 | - when reloading configuration, apply new cgroup configuration | |
346 | - when recursively showing the cgroup hierarchy, optionally also show | |
347 | the hierarchies of child processes | |
348 | ||
349 | * transient units: | |
350 | - add field to transient units that indicate whether systemd or somebody else saves/restores its settings, for integration with libvirt | |
351 | - ensure scope units may be started only a single time | |
352 | ||
353 | * Automatically configure swap partition to use for hibernation by looking for largest swap partition on the root disk? | |
354 | ||
355 | * when we detect low battery and no AC on boot, show pretty splash and refuse boot | |
356 | ||
357 | * machined, localed: when we try to kill an empty cgroup, generate an ESRCH error over the bus | |
358 | ||
359 | * libsystemd-journal, libsystemd-login, libudev: add calls to easily attach these objects to sd-event event loops | |
360 | ||
361 | * be more careful what we export on the bus as (usec_t) 0 and (usec_t) -1 | |
362 | ||
363 | * unify dispatch table in systemctl_main() and friends | |
364 | ||
365 | * rfkill,backlight: we probably should run the load tools inside of the udev rules so that the state is properly initialized by the time other software sees it | |
366 | ||
367 | * After coming back from hibernation reset hibernation swap partition using the /dev/snapshot ioctl APIs | |
368 | ||
369 | * If we try to find a unit via a dangling symlink, generate a clean | |
370 | error. Currently, we just ignore it and read the unit from the search | |
371 | path anyway. | |
372 | ||
373 | * refuse boot if /etc/os-release is missing or /etc/machine-id cannot be set up | |
374 | ||
375 | * btrfs raid assembly: some .device jobs stay stuck in the queue | |
376 | ||
377 | * make sure gdm does not use multi-user-x but the new default X configuration file, and then remove multi-user-x from systemd | |
378 | ||
379 | * man: the documentation of Restart= currently is very misleading and suggests the tools from ExecStartPre= might get restarted. | |
380 | ||
381 | * load .d/*.conf dropins for device units | |
382 | ||
383 | * allow implementation of InaccessibleDirectories=/ plus | |
384 | ReadOnlyDirectories=... for whitelisting files for a service. | |
385 | ||
386 | * sd-bus: | |
387 | - GetAllProperties() on a non-existing object does not result in a failure currently | |
388 | - kdbus: process fd=-1 for incoming msgs | |
389 | - port to sd-resolve for connecting to TCP dbus servers | |
390 | - kdbus: maybe add controlling tty metadata fields | |
391 | - see if we can introduce a new sd_bus_get_owner_machine_id() call to retrieve the machine ID of the machine of the bus itself | |
392 | - when kdbus does not take our message without memfds, try again with memfds | |
393 | - see if we can drop more message validation on the sending side | |
394 | - add API to clone sd_bus_message objects | |
395 | - make AddMatch calls on dbus1 transports async? | |
396 | - kdbus: matches against source or destination pids for an "strace -p"-like feel. Problem: The PID info needs to be available in userspace too... | |
397 | - longer term: priority inheritance | |
398 | - dbus spec updates: | |
399 | - kdbus mapping | |
400 | - NameLost/NameAcquired obsolete | |
401 | - GVariant | |
402 | - path escaping | |
403 | - update systemd.special(7) to mention that dbus.socket is only about the compatibility socket now | |
404 | - test bloom filter generation indexes | |
405 | - bus-proxy: when passing messages from kdbus, make sure we properly | |
406 | handle the case where a large number of fds is appended that we | |
407 | cannot pass into sendmsg() of the AF_UNIX sokcet (which only accepts | |
408 | 253 messages) | |
409 | - kdbus: introduce a concept of "send-only" connections | |
410 | - kdbus: add counter for refused unicast messages that is passed out via the RECV ioctl. SImilar to the counter for dropped multicast messages we already have. | |
411 | ||
412 | * sd-event | |
413 | - allow multiple signal handlers per signal? | |
414 | - document chaining of signal handler for SIGCHLD and child handlers | |
415 | ||
416 | * in the final killing spree, detect processes from the root directory, and | |
417 | complain loudly if they have argv[0][0] == '@' set. | |
418 | https://bugzilla.redhat.com/show_bug.cgi?id=961044 | |
419 | ||
420 | * investigate endianness issues of UUID vs. GUID | |
421 | ||
422 | * dbus: when a unit failed to load (i.e. is in UNIT_ERROR state), we | |
423 | should be able to safely try another attempt when the bus call LoadUnit() is invoked. | |
424 | ||
425 | * add a pam module that passes the hdd passphrase into the PAM stack and then expires it, for usage by gdm auto-login. | |
426 | ||
427 | * add a pam module that on password changes updates any LUKS slot where the password matches | |
428 | ||
429 | * maybe add a generator that looks for "systemd.run=" on the kernel cmdline for container usercases... | |
430 | ||
431 | * cgtop: make cgtop useful in a container | |
432 | ||
433 | * test/: | |
434 | - add 'set -e' to scripts in test/ | |
435 | - make stuff in test/ work with separate output dir | |
436 | ||
437 | * seems that when we follow symlinks to units we prefer the symlink | |
438 | destination path over /etc and /usr. We should not do that. Instead | |
439 | /etc should always override /run+/usr and also any symlink | |
440 | destination. | |
441 | ||
442 | * when isolating, try to figure out a way how we implicitly can order | |
443 | all units we stop before the isolating unit... | |
444 | ||
445 | * teach ConditionKernelCommandLine= globs or regexes (in order to match foobar={no,0,off}) | |
446 | ||
447 | * BootLoaderSpec: Clarify that the kernel has to be in $BOOT. Clarify | |
448 | that the boot loader should be installed to the ESP. Define a way | |
449 | how an installer can figure out whether a BLS compliant boot loader | |
450 | is installed. | |
451 | ||
452 | * think about requeuing jobs when daemon-reload is issued? usecase: | |
453 | the initrd issues a reload after fstab from the host is accessible | |
454 | and we might want to requeue the mounts local-fs acquired through | |
455 | that automatically. | |
456 | ||
457 | * systemd-inhibit: make taking delay locks useful: support sending SIGINT or SIGTERM on PrepareForSleep() | |
458 | ||
459 | * journal-or-kmsg is currently broken? See reverted commit 4a01181e460686d8b4a543b1dfa7f77c9e3c5ab8. | |
460 | ||
461 | * remove any syslog support from log.c -- we probably cannot do this before split-off udev is gone for good | |
462 | ||
463 | * shutdown logging: store to EFI var, and store to USB stick? | |
464 | ||
465 | * write UI tool that pops up emergency messages from the journal as notification | |
466 | ||
467 | * think about window-manager-run-as-user-service problem: exit 0 → activate shutdown.target; exit != 0 → restart service | |
468 | ||
469 | * merge unit_kill_common() and unit_kill_context() | |
470 | ||
471 | * introduce ExecCondition= in services | |
472 | ||
473 | * EFI: | |
474 | - honor language efi variables for default language selection (if there are any?) | |
475 | - honor timezone efi variables for default timezone selection (if there are any?) | |
476 | - change bootctl to be backed by systemd-bootd to control temporary and persistent default boot goal plus efi variables | |
477 | ||
478 | * maybe do not install getty@tty1.service symlink in /etc but in /usr? | |
479 | ||
480 | * re-enable "make check" for gtk-doc (broken for unknown reason) | |
481 | ||
482 | * fstab: add new mount option x-systemd-after=/foobar/waldo to allow manual dependencies to other mount points | |
483 | https://bugzilla.redhat.com/show_bug.cgi?id=812826 | |
484 | ||
485 | * print a nicer explanation if people use variable/specifier expansion in ExecStart= for the first word | |
486 | ||
487 | * mount: turn dependency information from /proc/self/mountinfo into dependency information between systemd units. | |
488 | ||
489 | * logind: | |
490 | - logind: optionally, ignore idle-hint logic for autosuspend, block suspend as long as a session is around | |
491 | - When we update the kernel all kind of hibernation should be prohibited until shutdown/reboot | |
492 | - logind: wakelock/opportunistic suspend support | |
493 | - Add pretty name for seats in logind | |
494 | - logind: allow showing logout dialog from system? | |
495 | - we should probably handle SIGTERM/SIGINT to not leave dot files around, just in case | |
496 | - session scopes/user unit: add RequiresMountsFor for the home directory of the user | |
497 | - add Suspend() bus calls which take timestamps to fix double suspend issues when somebody hits suspend and closes laptop quickly. | |
498 | - if pam_systemd is invoked by su from a process that is outside of a | |
499 | any session we should probably just become a NOP, since that's | |
500 | usually not a real user session but just some system code that just | |
501 | needs setuid(). | |
502 | - logind: make the Suspend()/Hibernate() bus calls wait for the for | |
503 | the job to be completed. before returning, so that clients can wait | |
504 | for "systemctl suspend" to finish to know when the suspending is | |
505 | complete. | |
506 | - logind: when the power button is pressed short, just popup a | |
507 | logout dialog. If it is pressed for 1s, do the usual | |
508 | shutdown. Inspiration are Macs here. | |
509 | - expose "Locked" property on logind sesison objects | |
510 | - given that logind now lets PID 1 do all nasty work, we can | |
511 | probably reduce the capability set it retains substantially. | |
512 | (we need CAP_SYS_ADMIN for drmSetMaster(), so maybe not worth it) | |
513 | - expose orientation sensors and tablet mode through logind | |
514 | ||
515 | * exec: when deinitializating a tty device fix the perms and group, too, not only when initializing. Set access mode/gid to 0620/tty. | |
516 | ||
517 | * service: watchdog logic: for testing purposes allow ping, but do not require pong | |
518 | ||
519 | * journal: | |
520 | - consider introducing implicit _TTY= + _PPID= + _EUID= + _EGID= + _FSUID= + _FSGID= fields | |
521 | - import and delete pstore filesystem content at startup | |
522 | - journald: also get thread ID from client, plus thread name | |
523 | - journal: when waiting for journal additions in the client always sleep at least 1s or so, in order to minimize wakeups | |
524 | - add API to close/reopen/get fd for journal client fd in libsystemd-journal. | |
525 | - fallback to /dev/log based logging in libsystemd-journal, if we cannot log natively? | |
526 | - declare the local journal protocol stable in the wiki interface chart | |
527 | - journal: reuse XZ context | |
528 | - sd-journal: speed up sd_journal_get_data() with transparent hash table in bg | |
529 | - journald: when dropping msgs due to ratelimit make sure to write | |
530 | "dropped %u messages" not only when we are about to print the next | |
531 | message that works, but alraedy after a short tiemout | |
532 | - check if we can make journalctl by default use --follow mode inside of less if called without args? | |
533 | - maybe add API to send pairs of iovecs via sd_journal_send | |
534 | - journal: when writing journal auto-rotate if time jumps backwards | |
535 | - journal: add a setgid "systemd-journal" utility to invoke from libsystemd-journal, which passes fds via STDOUT and does PK access | |
536 | - journactl: support negative filtering, i.e. FOOBAR!="waldo", | |
537 | and !FOOBAR for events without FOOBAR. | |
538 | - journal: store timestamp of journal_file_set_offline() int he header, | |
539 | so it is possible to display when the file was last synced. | |
540 | - journal-send.c, log.c: when the log socket is clogged, and we drop, count this and write a message about this when it gets unclogged again. | |
541 | - journal: find a way to allow dropping history early, based on priority, other rules | |
542 | - journal: When used on NFS, check payload hashes | |
543 | - journald: add kernel cmdline option to disable ratelimiting for debug purposes | |
544 | - refuse taking lower-case variable names in sd_journal_send() and friends. | |
545 | - journald: we currently rotate only after MaxUse+MaxFilesize has been reached. | |
546 | - journal: deal nicely with byte-by-byte copied files, especially regards header | |
547 | - journal: sanely deal with entries which are larger than the individual file size, but where the components would fit | |
548 | - Replace utmp, wtmp, btmp, and lastlog completely with journal | |
549 | - journalctl: instead --after-cursor= maybe have a --cursor=XYZ+1 syntax? | |
550 | - when a kernel driver logs in a tight loop, we should ratelimit that too. | |
551 | - journald: optionally, log debug messages to /run but everything else to /var | |
552 | - journald: when we drop syslog messages because the syslog socket is | |
553 | full, make sure to write how many messages are lost as first thing | |
554 | to syslog when it works again. | |
555 | - journald: make sure ratelimit is actually really per-service with the new cgroup changes | |
556 | - change systemd-journal-flush into a service that stays around during | |
557 | boot, and causes the journal to be moved back to /run on shutdown, | |
558 | so that we do not keep /var busy. This needs to happen synchronously, | |
559 | hence doing this via signals is not going to work. | |
560 | - optionally support running journald from the command line for testing purposes in external projects | |
561 | - journald: allow per-priority and per-service retention times when rotating/vacuuming | |
562 | - journald: make use of uid-range.h to managed uid ranges to split | |
563 | journals in. | |
564 | - journalctl: add the ability to look for the most recent process of a binary. journalctl /usr/bin/X11 --pid=-1 or so... | |
565 | - improve journalctl performance by loading journal files | |
566 | lazily. Encode just enough information in the file name, so that we | |
567 | do not have to open it to know that it is not interesting for us, for | |
568 | the most common operations. | |
569 | ||
570 | * document: | |
571 | - document that deps in [Unit] sections ignore Alias= fields in | |
572 | [Install] units of other units, unless those units are disabled | |
573 | - man: clarify that time-sync.target is not only sysv compat but also useful otherwise. Same for similar targets | |
574 | - document the exit codes when services fail before they are exec()ed | |
575 | - document that service reload may be implemented as service reexec | |
576 | - document in wiki how to map ical recurrence events to systemd timer unit calendar specifications | |
577 | - add a man page containing packaging guidelines and recommending usage of things like Documentation=, PrivateTmp=, PrivateNetwork= and ReadOnlyDirectories=/etc /usr. | |
578 | - document systemd-journal-flush.service properly | |
579 | - documentation: recommend to connect the timer units of a service to the service via Also= in [Install] | |
580 | - man: document the very specific env the shutdown drop-in tools live in | |
581 | - man: extend runlevel(8) to mention that runlevels suck, and are dead. Maybe add runlevel(7) with a note about that too | |
582 | - man: add more examples to man pages | |
583 | - man: maybe sort directives in man pages, and take sections from --help and apply them to man too | |
584 | ||
585 | * systemctl: | |
586 | - systemctl list-jobs - show dependencies | |
587 | - add systemctl switch to dump transaction without executing it | |
588 | - Add a verbose mode to "systemctl start" and friends that explains what is being done or not done | |
589 | - "systemctl disable" on a static unit prints no message and does | |
590 | nothing. "systemctl enable" does nothing, and gives a bad message | |
591 | about it. Should fix both to print nice actionable messages. | |
592 | - print nice message from systemctl --failed if there are no entries shown, and hook that into ExecStartPre of rescue.service/emergency.service | |
593 | - add new command to systemctl: "systemctl system-reexec" which reexecs as many daemons as virtually possible | |
594 | - systemctl enable: fail if target to alias into does not exist? maybe show how many units are enabled afterwards? | |
595 | - systemctl: "Journal has been rotated since unit was started." message is misleading | |
596 | - support "systemctl stop foobar@.service" to stop all units matching a certain template | |
597 | - Something is wrong with symlink handling of "autovt@.service" in "systemctl list-unit-files" | |
598 | - better error message if you run systemctl without systemd running | |
599 | - systemctl status output should should include list of triggering units and their status | |
600 | ||
601 | * unit install: | |
602 | - "systemctl mask" should find all names by which a unit is accessible | |
603 | (i.e. by scanning for symlinks to it) and link them all to /dev/null | |
604 | - systemctl list-unit-files should list generated files (and probably with a new state "generated" for them, or so) | |
605 | ||
606 | * timer units: | |
607 | - timer units should get the ability to trigger when: | |
608 | o CLOCK_REALTIME makes jumps (TFD_TIMER_CANCEL_ON_SET) | |
609 | o DST changes | |
610 | - Support 2012-02~4 as syntax for specifying the fourth to last day of the month. | |
611 | - calendarspec: support value ranges with ".." notation. Example: 2013-4..8-1 | |
612 | - when parsing calendar timestamps support the UTC timezone (even if we will not support arbitrary timezone specs, support UTC itself certainly makes sense), also support syntaxes such as +0200 | |
613 | - Modulate timer frequency based on battery state | |
614 | ||
615 | * add libsystemd-password or so to query passwords during boot using the password agent logic | |
616 | ||
617 | * If we show an error about a unit (such as not showing up) and it has no Description string, then show a description string generated form the reverse of unit_name_mangle(). | |
618 | ||
619 | * fedup: add --unit to systemctl switch-root somehow | |
620 | * fedup: do not delete initrd on switch-root | |
621 | * fedup: generator | |
622 | ||
623 | * clean up date formatting and parsing so that all absolute/relative timestamps we format can also be parsed | |
624 | ||
625 | * on shutdown: move utmp, wall, audit logic all into PID 1 (or logind?), get rid of systemd-update-utmp-runlevel | |
626 | ||
627 | * make repeated alt-ctrl-del presses printing a dump, or even force a reboot without | |
628 | waiting for the timeout | |
629 | ||
630 | * hostnamed: before returning information from /etc/machine-info.conf check the modification data and reread. Similar for localed, ... | |
631 | ||
632 | * currently x-systemd.timeout is lost in the initrd, since crypttab is copied into dracut, but fstab is not | |
633 | ||
634 | * nspawn: | |
635 | - refuses to boot containers without /etc/machine-id (OK?), and with empty /etc/machine-id (not OK). | |
636 | ||
637 | * cryptsetup: | |
638 | - cryptsetup-generator: allow specification of passwords in crypttab itself | |
639 | - move cryptsetup key caching into kernel keyctl? | |
640 | https://bugs.freedesktop.org/show_bug.cgi?id=54982 | |
641 | - support rd.luks.allow-discards= kernel cmdline params in cryptsetup generator | |
642 | ||
643 | * hw watchdog: optionally try to use the preset watchdog timeout instead of always overriding it | |
644 | https://bugs.freedesktop.org/show_bug.cgi?id=54712 | |
645 | ||
646 | * after deserializing sockets in socket.c we should reapply sockopts and things | |
647 | ||
648 | * make timer units go away after they elapsed | |
649 | ||
650 | * move PID 1 segfaults to /var/lib/systemd/coredump? | |
651 | ||
652 | * create /sbin/init symlinks from the build system | |
653 | ||
654 | * allow writing multiple conditions in unit files on one line | |
655 | ||
656 | * MountFlags=shared acts as MountFlags=slave right now. | |
657 | ||
658 | * drop PID 1 reloading, only do reexecing (difficult: Reload() | |
659 | currently is properly synchronous, Reexec() is weird, because we | |
660 | cannot delay the response properly until we are back, so instead of | |
661 | being properly synchronous we just keep open the fd and close it | |
662 | when done. That means clients do not get a successful method reply, | |
663 | but much rather a disconnect on success. | |
664 | ||
665 | * properly handle loop back mounts via fstab, especially regards to fsck/passno | |
666 | ||
667 | * initialize the hostname from the fs label of /, if /etc/hostname does not exist? | |
668 | ||
669 | * rename "userspace" to "core-os" | |
670 | ||
671 | * load-fragment: when loading a unit file via a chain of symlinks | |
672 | verify that it is not masked via any of the names traversed. | |
673 | ||
674 | * introduce Type=pid-file | |
675 | ||
676 | * change Requires=basic.target to RequisiteOverride=basic.target | |
677 | ||
678 | * when breaking cycles drop sysv services first, then services from /run, then from /etc, then from /usr | |
679 | ||
680 | * automount: implement expire: | |
681 | - set superblock timeout AUTOFS_DEV_IOCTL_TIMEOUT_CMD | |
682 | - periodically run AUTOFS_DEV_IOCTL_EXPIRE_CMD | |
683 | - every timeout/4 (original autofs logic) | |
684 | - blocking, needs a thread | |
685 | - run until -EAGAIN | |
686 | - receive expire packet on pipe if kernel tells the timeout is over | |
687 | - call umount | |
688 | - answer expire packet on pipe with AUTOFS_DEV_IOCTL_{READY,FAIL}_CMD | |
689 | - AUTOFS_DEV_IOCTL_EXPIRE_CMD returns | |
690 | ||
691 | * ExecOnFailure=/usr/bin/foo | |
692 | ||
693 | * udev: | |
694 | - move to LGPL | |
695 | - kill scsi_id | |
696 | - add trigger --subsystem-match=usb/usb_device device | |
697 | - reimport udev db after MOVE events for devices without dev_t | |
698 | - don't keep stale db in case event processing fails (also notify userspace about the failure) | |
699 | ||
700 | * when a service has the same env var set twice we actually store it twice and return that in systemctl show -p... We should only show the last setting | |
701 | ||
702 | * introduce mix of BindTo and Requisite | |
703 | ||
704 | * There's currently no way to cancel fsck (used to be possible via C-c or c on the console) | |
705 | ||
706 | * add option to sockets to avoid activation. Instead just drop packets/connections, see http://cyberelk.net/tim/2012/02/15/portreserve-systemd-solution/ | |
707 | ||
708 | * default unix qlen is too small (10). bump sysctl? add sockopt? | |
709 | ||
710 | * save coredump in Windows/Mozilla minidump format | |
711 | ||
712 | * support crash reporting operation modes (https://live.gnome.org/GnomeOS/Design/Whiteboards/ProblemReporting) | |
713 | ||
714 | * default to actual 32-bit PIDs, via /proc/sys/kernel/pid_max | |
715 | ||
716 | * be able to specify a forced restart of service A where service B depends on, in case B | |
717 | needs to be auto-respawned? | |
718 | ||
719 | * when a bus name of a service disappears from the bus make sure to queue further activation requests | |
720 | ||
721 | * tmpfiles: | |
722 | - apply "x" on "D" too (see patch from William Douglas) | |
723 | - replace F with f+. | |
724 | - instead of ignoring unknown fields, reject them. | |
725 | ||
726 | * for services: do not set $HOME in services unless requested | |
727 | ||
728 | * hide PAM options in fragment parser when compile time disabled | |
729 | ||
730 | * when we automatically restart a service, ensure we restart its rdeps, too. | |
731 | ||
732 | * allow Type=simple with PIDFile= | |
733 | https://bugzilla.redhat.com/show_bug.cgi?id=723942 | |
734 | ||
735 | * move PAM code into its own binary | |
736 | ||
737 | * implement Register= switch in .socket units to enable registration | |
738 | in Avahi, RPC and other socket registration services. | |
739 | ||
740 | * make sure systemd-ask-password-wall does not shutdown systemd-ask-password-console too early | |
741 | ||
742 | * add ReloadSignal= for configuring a reload signal to use | |
743 | ||
744 | * verify that the AF_UNIX sockets of a service in the fs still exist | |
745 | when we start a service in order to avoid confusion when a user | |
746 | assumes starting a service is enough to make it accessible | |
747 | ||
748 | * Make it possible to set the keymap independently from the font on | |
749 | the kernel cmdline. Right now setting one resets also the other. | |
750 | ||
751 | * and a dbus call to generate target from current state | |
752 | ||
753 | * GC unreferenced jobs (such as .device jobs) | |
754 | ||
755 | * write blog stories about: | |
756 | - hwdb: what belongs into it, lsusb | |
757 | - enabling dbus services | |
758 | - status update | |
759 | - how to make changes to sysctl and sysfs attributes | |
760 | - remote access | |
761 | - how to pass throw-away units to systemd, or dynamically change properties of existing units | |
762 | - testing with Harald's awesome test kit | |
763 | - auto-restart | |
764 | - how to develop against journal browsing APIs | |
765 | - the journal HTTP iface | |
766 | - non-cgroup resource management | |
767 | - dynamic resource management with cgroups | |
768 | - refreshed, longer missions statement | |
769 | - calendar time events | |
770 | - init=/bin/sh vs. "emergency" mode, vs. "rescue" mode, vs. "multi-user" mode, vs. "graphical" mode, and the debug shell | |
771 | - how to create your own target | |
772 | - instantiated apache, dovecot and so on | |
773 | - hooking a script into various stages of shutdown/rearly booot | |
774 | ||
775 | * allow port=0 in .socket units | |
776 | ||
777 | * recreate systemd's D-Bus private socket file on SIGUSR2 | |
778 | ||
779 | * Support --test based on current system state | |
780 | ||
781 | * investigate whether the gnome pty helper should be moved into systemd, to provide cgroup support. | |
782 | ||
783 | * maybe introduce ExecRestartPre= | |
784 | ||
785 | * dot output for --test showing the 'initial transaction' | |
786 | ||
787 | * fingerprint.target, wireless.target, gps.target, netdevice.target | |
788 | ||
789 | * systemd-python: | |
790 | - figure out a simple way to wait for journal events in a way that | |
791 | works with ^C | |
792 | - add documentation to systemd.daemon | |
793 | ||
794 | * bootchart: | |
795 | - plot per-process IO utilization | |
796 | - group processes based on service association (cgroups) | |
797 | - document initcall_debug | |
798 | - kernel cmdline "bootchart" option for simplicity? | |
799 | ||
800 | * udev-link-config: | |
801 | - Make sure ID_PATH is always exported and complete for | |
802 | network devices where possible, so we can safely rely | |
803 | on Path= matching | |
804 | - check MTUBytes parsing (expecting size_t but we are using unsigned) | |
805 | ||
806 | * sd-rtnl: | |
807 | - add support for more attribute types | |
808 | - inbuilt piping support (essentially degenerate async)? see loopback-setup.c and other places | |
809 | ||
810 | * networkd: | |
811 | - add more keys to [Route] and [Address] sections | |
812 | - add support for more DHCPv4 options (and, longer term, other kinds of dynamic config) | |
813 | - add proper initrd support (in particular generate .network/.link files based on /proc/cmdline) | |
814 | - add reduced [Link] support to .network files | |
815 | - add Scope= parsing option for [Network] | |
816 | - properly handle routerless dhcp leases | |
817 | - add more attribute support for SIT tunnel | |
818 | - work with non-ethernet devices | |
819 | - add support for more bond options | |
820 | ||
821 | * networkd-wait-online: | |
822 | - make operstates to wait for configurable? | |
823 | ||
824 | * dhcp: | |
825 | - figure out how much we can increase Maximum Message Size | |
826 | - export timezone information | |
827 | - support RFC4702 (pass FQDN) | |
828 | ||
829 | * dhcp6: | |
830 | - add functions to set previously stored IPv6 addresses on startup and get | |
831 | them at shutdown; store them in client->ia_na | |
832 | - write more test cases | |
833 | - implement and do duplicate address detection, see rfc 4862, 5.4. | |
834 | - implement reconfigure support, see 5.3., 15.11. and 22.20. | |
835 | - implement support for temporary adressess (IA_TA) | |
836 | - implement dhcpv6 authentication | |
837 | - investigate the usefulness of Confirm messages; i.e. are there any | |
838 | situations where the link changes without any loss in carrier detection | |
839 | or interface down | |
840 | - some servers don't do rapid commit without a filled in IA_NA, verify | |
841 | this behavior | |
842 | ||
843 | External: | |
844 | ||
845 | * dbus: | |
846 | - natively watch for dbus-*.service symlinks (PENDING) | |
847 | - teach dbus to activate all services it finds in /etc/systemd/services/org-*.service | |
848 | ||
849 | * fix alsa mixer restore to not print error when no config is stored | |
850 | ||
851 | * make cryptsetup lower --iter-time | |
852 | ||
853 | * patch kernel for xattr support in /dev, /proc/, /sys? | |
854 | ||
855 | * kernel: add device_type = "fb", "fbcon" to class "graphics" | |
856 | ||
857 | * drop accountsservice's StandardOutput=syslog and Type=dbus fields | |
858 | ||
859 | * dbus upstream still refers to dbus.target and should not | |
860 | ||
861 | * dbus: in fedora, make /var/lib/dbus/machine-id a symlink to /etc/machine-id | |
862 | ||
863 | * add "# export SYSTEMD_PAGER=" to bash login | |
864 | ||
865 | * /usr/bin/service should actually show the new command line | |
866 | ||
867 | * fedora: suggest auto-restart on failure, but not on success and not on coredump. also, ask people to think about changing the start limit logic. Also point people to RestartPreventExitStatus=, SuccessExitStatus= | |
868 | ||
869 | * fedora: F20: go timer units all the way, leave cron.daily for cron | |
870 | ||
871 | * neither pkexec nor sudo initialize environ[] from the PAM environment? | |
872 | ||
873 | * fedora: update policy to declare access mode and ownership of unit files to root:root 0644, and add an rpmlint check for it | |
874 | ||
875 | * register catalog database signature as file magic | |
876 | ||
877 | * zsh shell completion: | |
878 | - <command> <verb> -<TAB> should complete options, but currently does not | |
879 | - systemctl add-wants,add-requires | |
880 | ||
881 | ||
882 | Regularly: | |
883 | ||
884 | * look for close() vs. close_nointr() vs. close_nointr_nofail() | |
885 | ||
886 | * check for strerror(r) instead of strerror(-r) | |
887 | ||
888 | * Use PR_SET_PROCTITLE_AREA if it becomes available in the kernel | |
889 | ||
890 | * pahole | |
891 | ||
892 | * set_put(), hashmap_put() return values check. i.e. == 0 does not free()! | |
893 | ||
894 | * use secure_getenv() instead of getenv() where appropriate | |
895 | ||
896 | * link up selected blog stories from man pages and unit files Documentation= fields | |
897 | ||
898 | Scheduled for removal or fixing: | |
899 | ||
900 | * xxxOverridable dependencies (probably: fix) |