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Commit | Line | Data |
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afe3ab58 | 1 | Bugfixes: |
c343be28 | 2 | |
54fcb619 ZJS |
3 | * Many manager configuration settings that are only applicable to user |
4 | manager or system manager can be always set. It would be better to reject | |
5 | them when parsing config. | |
6 | ||
f38afcd0 | 7 | External: |
f85857df | 8 | |
f38afcd0 | 9 | * Fedora: add an rpmlint check that verifies that all unit files in the RPM are listed in %systemd_post macros. |
bafb15ba | 10 | |
5e524b40 LP |
11 | Janitorial Clean-ups: |
12 | ||
5e524b40 LP |
13 | * Rearrange tests so that the various test-xyz.c match a specific src/basic/xyz.c again |
14 | ||
bb527e11 LP |
15 | * rework mount.c and swap.c to follow proper state enumeration/deserialization |
16 | semantics, like we do for device.c now | |
17 | ||
c6407108 LP |
18 | Features: |
19 | ||
4c150809 LP |
20 | * add --copy-from and --copy-to command to systemd-dissect which copies stuff |
21 | in and out of a disk image | |
22 | ||
707dc794 LP |
23 | * Support ProtectProc= or so, using: https://patchwork.kernel.org/cover/11310197/ |
24 | ||
effefa30 LP |
25 | * if /usr/bin/swapoff fails due to OOM, log a friendly explanatory message about it |
26 | ||
5c236388 LP |
27 | * add loud warning to the logs (with catalog entry) if systemd-udev-settle is |
28 | pulled into the boot process | |
29 | ||
6ae8c6f5 LP |
30 | * build short web pages out of each catalog entry, build them along with man |
31 | pages, and include hyperlinks to them in the journal output | |
32 | ||
d08a6ec3 LP |
33 | * machined: add API to acquire UID range. add API to mount/dissect loopback |
34 | file. Both protected by PK. Then make nspawn use these APIs to run | |
35 | unprivileged containers. i.e. push the truly privileged bits into machined, | |
36 | so that the client side can remain entirely unprivileged, with SUID or | |
37 | anything like that. | |
38 | ||
5c0102f8 | 39 | * journald: do journal file writing out-of-process, with one writer process per |
cb713f16 | 40 | client UID, so that synthetic hash table collisions can slow down a specific |
5c0102f8 LP |
41 | user's journal stream down but not the others. |
42 | ||
34d16bad LP |
43 | * add "throttling" to sd-event event sources: optionally, when we wake up too |
44 | often for one, let's turn it off entirely for a while. Use that for the | |
45 | /proc/self/mountinfo logic. | |
46 | ||
3d9237d6 LP |
47 | * move our systemd-user PAM snippet to /usr/, which PAM appears to support |
48 | these days | |
49 | ||
f1eb0ccd LP |
50 | * nspawn: support time namespaces |
51 | ||
2d2d7504 LP |
52 | * add ConditionSecurity=tpm2 |
53 | ||
42ba8d25 LP |
54 | * Remove any support for booting without /usr pre-mounted in the initrd entirely. |
55 | Update INITRD_INTERFACE.md accordingly. | |
56 | ||
f1eb0ccd LP |
57 | * pid1: Move to tracking of main pid/control pid of units per pidfd |
58 | ||
59 | * pid1: support new clone3() fork-into-cgroup feature | |
60 | ||
7cc8fb3e LP |
61 | * pid1: also remove PID files of a service when the service starts, not just |
62 | when it exits | |
63 | ||
cdfd8537 LP |
64 | * make us use dynamically fewer deps for containers in general purpose distros: |
65 | o turn into dlopen() deps: | |
66 | - pcre2 (always) — irrelevant on Fedora, since dep by | |
67 | libselinux, but should benefit Debian | |
68 | - libpwquality (always) - only relevant for homed, and maybe soon | |
69 | firstboot | |
70 | - elfutils (always) | |
71 | - p11-kit-trust (always) | |
72 | - kmod-libs (only when called from PID 1) | |
73 | - cryptsetup-libs (only in RootImage= handling in PID 1, but not in systemd-cryptsetup) | |
74 | - similar: libblkid | |
75 | - libpam (only when called from PID 1) | |
76 | - bzip2, xz, lz4 (always — gzip and zstd should probably stay static deps the way they are, | |
77 | since they are so basic and our defaults) | |
78 | o move into separate libsystemd-shared-iptables.so .so | |
79 | - iptables-libs (only used by nspawn + networkd) | |
80 | ||
77169ed0 LP |
81 | * seccomp: when SystemCallArchitectures=native is set then don't install any |
82 | other seccomp filters for any of the other archs, in order to reduce the | |
83 | number of seccomp filters we install needlessly. | |
84 | ||
85 | * seccomp: maybe use seccomp_merge() to merge our filters per-arch if we can. | |
86 | Apparently kernel performance is much better with fewer larger seccomp | |
87 | filters than with more smaller seccomp filters. | |
88 | ||
bfafec25 LP |
89 | * systemd-path: add ESP and XBOOTLDR path. Add "private" runtime/state/cache dir enum, |
90 | mapping to $RUNTIME_DIRECTORY, $STATE_DIRECTORY and such | |
91 | ||
7cc8fb3e LP |
92 | * make "systemd-dissect" an official supported tool, i.e. move to /usr/bin/ and |
93 | provide man page. Given that we now have a tool that can generate images like | |
94 | this, it's useful to have one that can dump contents of them, too. | |
95 | ||
a6e1018d LP |
96 | * All tools that support --root= should also learn --image= so that they can |
97 | operate on disk images directly. Specifically: bootctl, firstboot, tmpfiles, | |
98 | sysusers, systemctl, repart, journalctl, coredumpctl. | |
99 | ||
112bed84 LP |
100 | * seccomp: by default mask x32 ABI system wide on x86-64. it's on its way out |
101 | ||
102 | * seccomp: don't install filters for ABIs that are masked anyway for the | |
103 | specific service | |
104 | ||
105 | * seccomp: maybe merge all filters we install into one with that libseccomp API that allows merging. | |
106 | ||
a6e1018d LP |
107 | * per-service credential system. Specifically: add LoadCredential= (for loading |
108 | cred from file), AcquireCredential= (for asking user for cred, via | |
109 | ask-password), PassCredential= (for passing on credential systemd itself | |
110 | got). Then, place credentials in a per-service, immutable ramfs instance (so | |
111 | that it cannot be swapped out), destroy after use. Also pass via keyring | |
112 | (with graceful fallback to cover for containers). Define CredentialPath= for | |
113 | defining subdir of /run/credentials/ where to place it. Set $CREDENTIAL_PATH | |
114 | env var for services to the result. Also pass via fd passing (optionally). | |
115 | ||
116 | * homed: add native recovery key support. use 48 lowercase modhex characters | |
117 | (192bit), show qr code of it, include pattern expression in user record. | |
118 | ||
119 | * homed: introduce "degraded" state for home directories that weren't cleanly | |
120 | unmounted (use xattr we add and remove on the loop back file) | |
121 | ||
122 | * homed: during login resize fs automatically towards size goal. Specifically, | |
123 | resize to diskSize if possible, but leave a certain amount (configured by a | |
124 | new value diskLeaveFreeSize) of space free on the backing fs. | |
125 | ||
f1eb0ccd LP |
126 | * homed: permit multiple user record signing keys to be used locally, and pick |
127 | the right one for signing records automatically depending on a pre-existing | |
128 | signature | |
1f7c6f90 LP |
129 | |
130 | * homed: add a way to "adopt" a home directory, i.e. strip foreign signatures | |
131 | and insert a local signature instead. | |
132 | ||
15981c26 LP |
133 | * homed: as an extension to the directory+subvolume backend: if located on |
134 | especially marked fs, then sync down password into LUKS header of that fs, | |
135 | and always verify passwords against it too. Bootstrapping is a problem | |
15dd4515 | 136 | though: if no one is logged in (or no other user even exists yet), how do you |
15981c26 LP |
137 | unlock the volume in order to create the first user and add the first pw. |
138 | ||
f1eb0ccd LP |
139 | * homed: support new FS_IOC_ADD_ENCRYPTION_KEY ioctl for setting up fscrypt |
140 | ||
c98fef26 LP |
141 | * busctl: maybe expose a verb "ping" for pinging a dbus service to see if it |
142 | exists and responds. | |
143 | ||
c5ca6d90 LP |
144 | * homed: maybe pre-create ~/.cache as subvol so that it can have separate quota |
145 | easily? | |
146 | ||
6663cfd5 LP |
147 | * when systemd-nspawn and suchlike dissect an OS image, and there are multiple |
148 | root partitions, do an strverscmp() on the partition label and boot | |
149 | first. That is inspired how sd-boot figures out which kernel to boot, and | |
150 | thus allows defining OS images which can be A/B updated and we default to the | |
151 | newest version automatically, both in nspawn and in sd-boot | |
152 | ||
97cd52c1 | 153 | * cryptsetup/homed: also support FIDO2 HMAC password logic for unlocking |
70e9d9a5 | 154 | devices. (see: https://github.com/mjec/fido2-hmac-secret) |
97cd52c1 | 155 | |
d200253b LP |
156 | * systemd-gpt-auto should probably set x-systemd.growfs on the mounts it |
157 | creates | |
158 | ||
86b52a39 | 159 | * homed/userdb: distinguish passwords and recovery keys in the records, since |
006c44c1 LP |
160 | we probably want to use different PBKDF algorithms/settings for them: |
161 | passwords have low entropy but recovery keys should have good entropy key | |
162 | hence we can make them quicker to work. | |
163 | ||
492f91d8 LP |
164 | * bootctl: |
165 | - teach it to prepare an ESP wholesale, i.e. with mkfs.vfat invocation | |
166 | - teach it to copy in unified kernel images and maybe type #1 boot loader spec entries from host | |
167 | - make it operate on loopback files, dissecting enough to find ESP to operate on | |
168 | ||
b47261e5 LP |
169 | * Maybe add a separate GPT partition type to the discoverable partition spec |
170 | for "hibernate" partitions, that are exactly like swap partitions but only | |
171 | activated right before hibernation and thus never used for regular swapping. | |
172 | ||
e1d32d6e LP |
173 | * by default, in systemd --user service bump the OOMAdjust to 100, as privs |
174 | allow so that systemd survives | |
175 | ||
c809ed78 LP |
176 | * cryptsetup: allow encoding key directly in /etc/crypttab, maybe with a |
177 | "base64:" prefix. Useful in particular for pkcs11 mode. | |
178 | ||
56a061f5 LP |
179 | * cryptsetup: reimplement the mkswap/mke2fs in cryptsetup-generator to use |
180 | systemd-makefs.service instead. | |
181 | ||
91fc013f | 182 | * socket units: allow creating a udev monitor socket with ListenDevices= or so, |
86b52a39 | 183 | with matches, then activate app through that passing socket over |
91fc013f | 184 | |
cdfd8537 LP |
185 | * unify on openssl (as soon as OpenSSL 3.0 is out, and the Debian license |
186 | confusion is gone) | |
492f91d8 LP |
187 | - port sd_id128_get_machine_app_specific() over from khash |
188 | - port resolved over from libgcrypt (DNSSEC code) | |
189 | - port journald + fsprg over from libgcrypt | |
190 | - port importd over from libgcrypt | |
191 | - when that's done: kill khash.c | |
192 | - when that's done: kill gnutls support in resolved | |
193 | ||
0e7e8544 LP |
194 | * kill zenata, all hail weblate? |
195 | ||
492f91d8 LP |
196 | * when we resize disks (homed?) always round up to 4K sectors, not 512K |
197 | ||
198 | * add growvol and makevol options for /etc/crypttab, similar to | |
199 | x-systemd.growfs and x-systemd-makefs. | |
200 | ||
201 | * hook up the TPM to /etc/crypttab, with a new option that is similar to the | |
202 | new PKCS#11 option in crypttab, and allows unlocking a LUKS volume via a key | |
203 | unsealed from the TPM. Optionally, if TPM is not available fall back to | |
204 | TPM-less mode, and set up linear DM mapping instead (inspired by kpartx), so | |
205 | that the device paths stay the same, regardless if crypto is used or not. | |
206 | ||
492f91d8 | 207 | * systemd-repart: by default generate minimized partition tables (i.e. tables |
86b52a39 | 208 | that only cover the space actually used, excluding any free space at the |
492f91d8 LP |
209 | end), in order to maximize dd'ability. Requires libfdisk work, see |
210 | https://github.com/karelzak/util-linux/issues/907 | |
211 | ||
492f91d8 LP |
212 | * systemd-repart: MBR partition table support. Care needs to be taken regarding |
213 | Type=, so that partition definitions can sanely apply to both the GPT and the | |
214 | MBR case. Idea: accept syntax "Type=gpt:home mbr:0x83" for setting the types | |
215 | for the two partition types explicitly. And provide an internal mapping so | |
216 | that "Type=linux-generic" maps to the right types for both partition tables | |
217 | automatically. | |
218 | ||
219 | * systemd-repart: allow sizing partitions as factor of available RAM, so that | |
220 | we can reasonably size swap partitions for hibernation. | |
221 | ||
006c44c1 LP |
222 | * systemd-repart: allow running mkfs before making partitions pop up + |
223 | encryption via LUKS to allow booting into an empty root with only /usr mounted in | |
224 | ||
225 | * systemd-repart: allow managing the gpt read-only partition flag + auto-mount flag | |
226 | ||
b47261e5 LP |
227 | * systemd-repart: allow boolean option that ensures that if existing partition |
228 | doesn't exist within the configured size bounds the whole command fails. This | |
229 | is useful to implement ESP vs. XBOOTLDR schemes in installers: have one set | |
230 | of repart files for the case where ESP is large enough and one where it isn't | |
231 | and XBOOTLDR is added in instead. Then apply the former first, and if it | |
232 | fails to apply use the latter. | |
233 | ||
234 | * systemd-repart: add per-partition option to never reuse existing partition | |
235 | and always create anew even if matching partition already exists. | |
236 | ||
237 | * systemd-repart: add per-partition option to fail if partition already exist, | |
238 | i.e. is not added new. Similar, add option to fail if partition does not exist yet. | |
239 | ||
240 | * systemd-repart: add --size=auto for generating/resizing images of minimal | |
241 | size, i.e. where the image file is sized exactly as large as necessary taking | |
242 | SizeMin= into account, but not a single byte larger. | |
243 | ||
006c44c1 LP |
244 | * systemd-repart: allow disabling growing of specific partitions, or making |
245 | them (think ESP: we don't ever want to grow it, since we cannot resize vfat) | |
246 | ||
2a4be3c5 | 247 | * systemd-repart: make it a static checker during early boot for existence and |
006c44c1 LP |
248 | absence of other partitions for trusted boot environments |
249 | ||
77b19caf LP |
250 | * userdb: allow username prefix searches in varlink API, allow realname and |
251 | realname substr searches in varlink API | |
006c44c1 | 252 | |
76410e98 LP |
253 | * userdb: allow uid/gid range checks |
254 | ||
2a4be3c5 | 255 | * userdb: allow existence checks |
006c44c1 | 256 | |
f1eb0ccd | 257 | * pid1: activation by journal search expression |
006c44c1 | 258 | |
492f91d8 LP |
259 | * when switching root from initrd to host, set the machine_id env var so that |
260 | if the host has no machine ID set yet we continue to use the random one the | |
261 | initrd had set. | |
262 | ||
173c7873 LP |
263 | * sd-event: add native support for P_ALL waitid() watching, then move PID 1 to |
264 | it fo reaping assigned but unknown children. This needs to some special care | |
265 | to operate somewhat sensibly in light of priorities: P_ALL will return | |
266 | arbitrary processes, regardless of the priority we want to watch them with, | |
267 | hence on each event loop iteration check all processes which we shall watch | |
268 | with higher prio explicitly, and then watch the entire rest with P_ALL. | |
269 | ||
270 | * tweak sd-event's child watching: keep a prioq of children to watch and use | |
271 | waitid() only on the children with the highest priority until one is waitable | |
272 | and ignore all lower-prio ones from that point on | |
273 | ||
173c7873 LP |
274 | * maybe introduce xattrs that can be set on the root dir of the root fs |
275 | partition that declare the volatility mode to use the image in. Previously I | |
276 | thought marking this via GPT partition flags but that's not ideal since | |
277 | that's outside of the LUKS encryption/verity verification, and we probably | |
278 | shouldn't operate in a volatile mode unless we got told so from a trusted | |
279 | source. | |
280 | ||
173c7873 LP |
281 | * figure out automatic partition discovery when combining writable root dir |
282 | with immutable /usr | |
283 | ||
97e5cc88 LP |
284 | * coredump: maybe when coredumping read a new xattr from /proc/$PID/exe that |
285 | may be used to mark a whole binary as non-coredumpable. Would fix: | |
286 | https://bugs.freedesktop.org/show_bug.cgi?id=69447 | |
287 | ||
f3e361c1 LP |
288 | * teach parse_timestamp() timezones like the calendar spec already knows it |
289 | ||
9ef3376b LP |
290 | * beef up hibernation to optionally do swapon/swapoff immediately before/after |
291 | the hibernation | |
292 | ||
c846b233 LP |
293 | * beef up s2h to implement a battery watch loop: instead of entering |
294 | hibernation unconditionally after coming back from resume make a decision | |
295 | based on the battery load level: if battery level is above a specific | |
296 | threshold, go to suspend again, only hibernate if below it. This means we'd | |
297 | stick to suspend usually, but fall back to hibernation only when battery runs | |
298 | empty (well, subject to our sampling interval). Related to this, check if we | |
299 | can make ACPI _BTP (i.e. /sys/class/power_supply/*/alarm) work for us too, | |
300 | i.e. see if it can wake up machines from suspend, so that we could resume | |
301 | automatically when the system is low on power and move automatically to | |
302 | hibernation mode. (see | |
303 | https://uefi.org/sites/default/files/resources/ACPI%206_2_A_Sept29.pdf | |
304 | section 10.2.2.8 and | |
305 | https://docs.microsoft.com/en-us/windows-hardware/design/device-experiences/modern-standby-wake-sources | |
306 | at the end). | |
307 | ||
f293fc51 LP |
308 | * add an explicit "vertical" mode to format-table, so that "systemctl |
309 | status"-like outputs (i.e. with a series of field names left and values | |
310 | right) become genuine first class citizens, and we gain automatic, sane JSON | |
311 | output for them. | |
312 | ||
f293fc51 LP |
313 | * systemd-firstboot: teach it dissector magic, so that you can point it to some |
314 | disk image and it will just set everything in it all behind the scenes. | |
315 | ||
9c230b8f LP |
316 | * We should probably replace /var/log/README, /etc/rc.d/README with symlinks |
317 | that are linked to these places instead of copied. After all they are | |
318 | constant vendor data. | |
319 | ||
c6526b8d | 320 | * maybe add kernel cmdline params: to force random seed crediting |
312dc153 LP |
321 | |
322 | * nspawn: on cgroupsv1 issue cgroup empty handler process based on host events, | |
323 | so that we make cgroup agent logic safe | |
324 | ||
325 | * nspawn/machined: add API to invoke binary in container, then use that as | |
326 | fallback in "machinectl shell" | |
72bd8525 | 327 | |
ac5dca64 LP |
328 | * logind: rework pam_logind to also do a bus call in case of invocation from |
329 | user@.service, which returns the XDG_RUNTIME_DIR value, and make this | |
330 | behaviour selectable via pam module option. | |
331 | ||
c809ed78 LP |
332 | * homed: |
333 | - when user tries to log into record signed by unrecognized key, automatically add key to our chain after polkit auth | |
334 | - hook up machined/nspawn users with a varlink user query interface | |
335 | - rollback when resize fails mid-operation | |
336 | - GNOME's side for forget key on suspend (requires rework so that lock screen runs outside of uid) | |
337 | - resize on login? | |
c809ed78 LP |
338 | - shrink fs on logout? |
339 | - update LUKS password on login if we find there's a password that unlocks the JSON record but not the LUKS device. | |
340 | - create on activate? | |
341 | - properties: icon url?, preferred session type?, administrator bool (which translates to 'wheel' membership)?, address?, telephone?, vcard?, samba stuff?, parental controls? | |
342 | - communicate clearly when usb stick is safe to remove. probably involves | |
343 | beefing up logind to make pam session close hook synchronous and wait until | |
344 | systemd --user is shut down. | |
345 | - logind: maybe keep a "busy fd" as long as there's a non-released session around or the user@.service | |
346 | - maybe make automatic, read-only, time-based reflink-copies of LUKS disk images (think: time machine) | |
86b52a39 | 347 | - distinguish destroy / remove (i.e. currently we can unregister a user, unregister+remove their home directory, but not just remove their home directory) |
c809ed78 LP |
348 | - in systemd's PAMName= logic: query passwords with ssh-askpassword, so that we can make "loginctl set-linger" mode work |
349 | - fingerprint authentication, pattern authentication, … | |
350 | - make sure "classic" user records can also be managed by homed | |
351 | - description field for groups | |
352 | - make size of $XDG_RUNTIME_DIR configurable in user record | |
353 | - reuse pwquality magic in firstboot | |
354 | - query password from kernel keyring first | |
355 | - update even if record is "absent" | |
356 | - add a "access mode" + "fstype" field to the "status" section of json identity records reflecting the actually used access mode and fstype, even on non-luks backends | |
357 | - move acct mgmt stuff from pam_systemd_home to pam_systemd? | |
358 | - when "homectl --pkcs11-token-uri=" is used, synthesize ssh-authorized-keys records for all keys we have private keys on the stick for | |
359 | - make slice for users configurable (requires logind rework) | |
360 | - logind: populate auto-login list bus property from PKCS#11 token | |
361 | - when determining state of a LUKS home directory, check DM suspended sysfs file | |
362 | ||
ac5dca64 LP |
363 | * introduce a new per-process uuid, similar to the boot id, the machine id, the |
364 | invocation id, that is derived from process creds, specifically a hashed | |
365 | combination of AT_RANDOM + getpid() + the starttime from | |
366 | /proc/self/status. Then add these ids implicitly when logging. Deriving this | |
367 | uuid from these three things has the benefit that it can be derived easily | |
368 | from /proc/$PID/ in a stable, and unique way that changes on both fork() and | |
369 | exec(). | |
370 | ||
371 | * let's not GC a unit while its ratelimits are still pending | |
372 | ||
5daeeecf LP |
373 | * when killing due to service watchdog timeout maybe detect whether target |
374 | process is under ptracing and then log loudly and continue instead. | |
375 | ||
5802d977 LP |
376 | * introduce a new group to own TPM devices |
377 | ||
378 | * make rfkill uaccess controllable by default, i.e. steal rule from | |
379 | gnome-bluetooth and friends | |
380 | ||
d84520e9 LP |
381 | * tweak journald context caching. In addition to caching per-process attributes |
382 | keyed by PID, cache per-cgroup attributes (i.e. the various xattrs we read) | |
383 | keyed by cgroup path, and guarded by ctime changes. This should provide us | |
384 | with a nice speed-up on services that have many processes running in the same | |
385 | cgroup. | |
386 | ||
03ccc7f0 LP |
387 | * make MAINPID= message reception checks even stricter: if service uses User=, |
388 | then check sending UID and ignore message if it doesn't match the user or | |
389 | root. | |
390 | ||
391 | * maybe trigger a uevent "change" on a device if "systemctl reload xyz.device" | |
392 | is issued. | |
393 | ||
db3cea22 LP |
394 | * when importing an fs tree with machined, optionally apply userns-rec-chown |
395 | ||
396 | * when importing an fs tree with machined, complain if image is not an OS | |
397 | ||
707b3fbd LP |
398 | * Maybe introduce a helper safe_exec() or so, which is to execve() which |
399 | safe_fork() is to fork(). And then make revert the RLIMIT_NOFILE soft limit | |
400 | to 1K implicitly, unless explicitly opted-out. | |
d7b659ef | 401 | |
d238709c | 402 | * rework seccomp/nnp logic that even if User= is used in combination with |
d96c081a LP |
403 | a seccomp option we don't have to set NNP. For that, change uid first whil |
404 | keeping CAP_SYS_ADMIN, then apply seccomp, the drop cap. | |
405 | ||
06bd149a LP |
406 | * add a concept for automatically loading per-unit secrets off disk and |
407 | inserting them into the kernel keyring. Maybe SecretsDirectory= similar to | |
408 | ConfigurationDirectory=. | |
409 | ||
8a7cf157 LP |
410 | * when no locale is configured, default to UEFI's PlatformLang variable |
411 | ||
d3584ec4 | 412 | * bootctl,sd-boot: actually honour the "architecture" key |
fe1bff15 | 413 | |
d96c081a LP |
414 | * add a new syscall group "@esoteric" for more esoteric stuff such as bpf() and |
415 | usefaultd() and make systemd-analyze check for it. | |
416 | ||
06898123 | 417 | * paranoia: whenever we process passwords, call mlock() on the memory |
309c6b19 | 418 | first. i.e. look for all places we use free_and_erasep() and |
9ae4ef49 | 419 | augment them with mlock(). Also use MADV_DONTDUMP. |
06898123 | 420 | |
32875617 LP |
421 | * Move RestrictAddressFamily= to the new cgroup create socket |
422 | ||
423 | * support the bind/connect/sendmsg cgroup stuff for sandboxing, and possibly | |
424 | patching around | |
425 | ||
76853293 LP |
426 | * maybe implicitly attach monotonic+realtime timestamps to outgoing messages in |
427 | log.c and sd-journal-send | |
428 | ||
06898123 LP |
429 | * optionally: turn on cgroup delegation for per-session scope units |
430 | ||
d3aeddb8 LP |
431 | * introduce per-unit (i.e. per-slice, per-service) journal log size limits. |
432 | ||
42e18088 LP |
433 | * sd-boot: automatically load EFI modules from some drop-in dir, so that people |
434 | can add in file system drivers and such | |
435 | ||
42e18088 LP |
436 | * sd-boot: optionally, show boot menu when previous default boot item has |
437 | non-zero "tries done" count | |
438 | ||
8f2eb730 LP |
439 | * introduce an option (or replacement) for "systemctl show" that outputs all |
440 | properties as JSON, similar to busctl's new JSON output. In contrast to that | |
441 | it should skip the variant type string though. | |
442 | ||
443 | * augment CODE_FILE=, CODE_LINE= with something like CODE_BASE= or so which | |
444 | contains some identifier for the project, which allows us to include | |
445 | clickable links to source files generating these log messages. The identifier | |
446 | could be some abberviated URL prefix or so (taking inspiration from Go | |
447 | imports). For example, for systemd we could use | |
448 | CODE_BASE=github.com/systemd/systemd/blob/98b0b1123cc or so which is | |
449 | sufficient to build a link by prefixing "http://" and suffixing the | |
450 | CODE_FILE. | |
451 | ||
8f2eb730 LP |
452 | * Augment MESSAGE_ID with MESSAGE_BASE, in a similar fashion so that we can |
453 | make clickable links from log messages carrying a MESSAGE_ID, that lead to | |
454 | some explanatory text online. | |
455 | ||
7bd4bcf7 LP |
456 | * maybe extend .path units to expose fanotify() per-mount change events |
457 | ||
a33ffd15 LP |
458 | * Add a "systemctl list-units --by-slice" mode or so, which rearranges the |
459 | output of "systemctl list-units" slightly by showing the tree structure of | |
460 | the slices, and the units attached to them. | |
461 | ||
20d4b101 LP |
462 | * the a-posteriori stopping of units bound to units that disappeared logic |
463 | should be reworked: there should be a queue of units, and we should only | |
bc130b68 | 464 | enqueue stop jobs from a defer event that processes queue instead of |
20d4b101 LP |
465 | right-away when we find a unit that is bound to one that doesn't exist |
466 | anymore. (similar to how the stop-unneeded queue has been reworked the same | |
467 | way) | |
4e8113bb | 468 | |
126708fa LP |
469 | * nspawn: make nspawn suitable for shell pipelines: instead of triggering a |
470 | hangup when input is finished, send ^D, which synthesizes an EOF. Then wait | |
471 | for hangup or ^D before passing on the EOF. | |
472 | ||
bb527e11 LP |
473 | * When reloading configuration PID 1 should reset all its properties to the |
474 | original defaults before calling parse_config() | |
475 | ||
72d711ef | 476 | * nspawn: greater control over selinux label? |
c7db2a9d | 477 | |
c633b0a6 LP |
478 | * hibernate/s2h: make this robust and safe to enable in Fedora by default. |
479 | Specifically: | |
480 | ||
481 | 1. add resume_offset support to the resume code (i.e. support swap files | |
482 | properly) | |
e83419d0 | 483 | 2. check if swap is on weird storage and refuse if so |
46c41478 | 484 | 3. add auto-detection of hibernation images |
c633b0a6 | 485 | |
070d0ac9 LP |
486 | * cgroups: use inotify to get notified when somebody else modifies cgroups |
487 | owned by us, then log a friendly warning. | |
488 | ||
e44924f5 LP |
489 | * beef up log.c with support for stripping ANSI sequences from strings, so that |
490 | it is OK to include them in log strings. This would be particularly useful so | |
491 | that our log messages could contain clickable links for example for unit | |
492 | files and suchlike we operate on. | |
070d0ac9 | 493 | |
8c4c2dfc LP |
494 | * add support for "portablectl attach http://foobar.com/waaa.raw (i.e. importd integration) |
495 | ||
496 | * add attach --enable and attach --now (for attach+enable+start) | |
497 | ||
498 | * sync dynamic uids/gids between host+portable srvice (i.e. if DynamicUser=1 is set for a service, make sure that the | |
499 | selected user is resolvable in the service even if it ships its own /etc/passwd) | |
500 | ||
5da19043 | 501 | * Fix DECIMAL_STR_MAX or DECIMAL_STR_WIDTH. One includes a trailing NUL, the |
5238e957 | 502 | other doesn't. What a disaster. Probably to exclude it. Also |
5da19043 LP |
503 | DECIMAL_STR_WIDTH should probably add an extra "-" into account for negative |
504 | numbers. | |
505 | ||
16270697 LP |
506 | * Check that users of inotify's IN_DELETE_SELF flag are using it properly, as |
507 | usually IN_ATTRIB is the right way to watch deleted files, as the former only | |
508 | fires when a file is actually removed from disk, i.e. the link count drops to | |
509 | zero and is not open anymore, while the latter happens when a file is | |
510 | unlinked from any dir. | |
511 | ||
bd1b3f75 | 512 | * port systemctl, busctl, … over to format-table.[ch]'s table formatters |
5da19043 | 513 | |
7bc756ff LP |
514 | * pid1: lock image configured with RootDirectory=/RootImage= using the usual nspawn semantics while the unit is up |
515 | ||
516 | * add --vacuum-xyz options to coredumpctl, matching those journalctl already has. | |
517 | ||
53c70a27 LP |
518 | * introduce Ephemeral= unit file switch, that creates an ephemeral copy of all |
519 | files and directories that are left writable for a unit, and which are | |
520 | removed after the unit goes down again. A bit like --ephemeral for | |
521 | systemd-nspawn but for system services. If used together with RootImage= this | |
522 | should reflink the image file itself. | |
523 | ||
524 | Related: add Ephemeral=<path1> <path2> … which would allow marking | |
525 | specific paths only like this. | |
526 | ||
53c70a27 | 527 | * add CopyFile= or so as unit file setting that may be used to copy files or |
5238e957 | 528 | directory trees from the host to the services RootImage= and RootDirectory= |
53c70a27 LP |
529 | environment. Which we can use for /etc/machine-id and in particular |
530 | /etc/resolv.conf. Should be smart and do something useful on read-only | |
531 | images, for example fallback to read-only bind mounting the file instead. | |
532 | ||
d9b50610 LP |
533 | * show invocation ID in systemd-run output |
534 | ||
535 | * bypass SIGTERM state in unit files if KillSignal is SIGKILL | |
536 | ||
9711b1ad LP |
537 | * add proper dbus APIs for the various sd_notify() commands, such as MAINPID=1 |
538 | and so on, which would mean we could report errors and such. | |
539 | ||
1e784321 LP |
540 | * teach tmpfiles.d q/Q logic something sensible in the context of XFS/ext4 |
541 | project quota | |
0d545655 | 542 | |
6b7b0f39 LP |
543 | * introduce DefaultSlice= or so in system.conf that allows changing where we |
544 | place our units by default, i.e. change system.slice to something | |
545 | else. Similar, ManagerSlice= should exist so that PID1's own scope unit could | |
546 | be moved somewhere else too. Finally machined and logind should get similar | |
547 | options so that it is possible to move user session scopes and machines to a | |
548 | different slice too by default. Usecase: people who want to put resources on | |
549 | the entire system, with the exception of one specific service. See: | |
550 | https://lists.freedesktop.org/archives/systemd-devel/2018-February/040369.html | |
551 | ||
aa79f932 LP |
552 | * maybe rework get_user_creds() to query the user database if $SHELL is used |
553 | for root, but only then. | |
586a8e93 | 554 | |
46099c9e LP |
555 | * be stricter with fds we receive for the fdstore: close them asynchronously |
556 | ||
46099c9e LP |
557 | * calenderspec: add support for week numbers and day numbers within a |
558 | year. This would allow us to define "bi-weekly" triggers safely. | |
559 | ||
c3cd7cc9 LP |
560 | * sd-bus: add vtable flag, that may be used to request client creds implicitly |
561 | and asynchronously before dispatching the operation | |
562 | ||
06345858 LP |
563 | * make use of ethtool veth peer info in machined, for automatically finding out |
564 | host-side interface pointing to the container. | |
565 | ||
48f1b5e5 LP |
566 | * add some special mode to LogsDirectory=/StateDirectory=… that allows |
567 | declaring these directories without necessarily pulling in deps for them, or | |
568 | creating them when starting up. That way, we could declare that | |
569 | systemd-journald writes to /var/log/journal, which could be useful when we | |
570 | doing disk usage calculations and so on. | |
571 | ||
cb77e122 | 572 | * taint systemd if there are fewer than 65536 users assigned (userns) to the system. |
c6009ff0 | 573 | |
899feb72 | 574 | * deprecate RootDirectoryStartOnly= in favour of a new ExecStart= prefix char |
c6009ff0 | 575 | |
3d80d454 LP |
576 | * add a new RuntimeDirectoryPreserve= mode that defines a similar lifecycle for |
577 | the runtime dir as we maintain for the fdstore: i.e. keep it around as long | |
578 | as the unit is running or has a job queued. | |
579 | ||
5f7ecd61 | 580 | * support projid-based quota in machinectl for containers |
5962e9db | 581 | |
17b6f896 LP |
582 | * add a way to lock down cgroup migration: a boolean, which when set for a unit |
583 | makes sure the processes in it can never migrate out of it | |
584 | ||
17b6f896 LP |
585 | * blog about fd store and restartable services |
586 | ||
587 | * document Environment=SYSTEMD_LOG_LEVEL=debug drop-in in debugging document | |
588 | ||
370f9c21 LP |
589 | * rework ExecOutput and ExecInput enums so that EXEC_OUTPUT_NULL loses its |
590 | magic meaning and is no longer upgraded to something else if set explicitly. | |
591 | ||
17b6f896 LP |
592 | * in the long run: permit a system with /etc/machine-id linked to /dev/null, to |
593 | make it lose its identity, i.e. be anonymous. For this we'd have to patch | |
594 | through the whole tree to make all code deal with the case where no machine | |
595 | ID is available. | |
596 | ||
597 | * optionally, collect cgroup resource data, and store it in per-unit RRD files, | |
598 | suitable for processing with rrdtool. Add bus API to access this data, and | |
599 | possibly implement a CPULoad property based on it. | |
600 | ||
e7e4a258 LP |
601 | * beef up pam_systemd to take unit file settings such as cgroups properties as |
602 | parameters | |
603 | ||
6fc373ee LP |
604 | * maybe hook of xfs/ext4 quotactl() with services? i.e. automatically manage |
605 | the quota of a the user indicated in User= via unit file settings, like the | |
5962e9db LP |
606 | other resource management concepts. Would mix nicely with DynamicUser=1. Or |
607 | alternatively, do this with projids, so that we can also cover services | |
608 | running as root. Quota should probably cover all the special dirs such as | |
609 | StateDirectory=, LogsDirectory=, CacheDirectory=, as well as RootDirectory= if it | |
610 | is set, plus the whole disk space any image configured with RootImage=. | |
6fc373ee | 611 | |
9a92a97a LP |
612 | * In DynamicUser= mode: before selecting a UID, use disk quota APIs on relevant |
613 | disks to see if the UID is already in use. | |
614 | ||
2368e974 LP |
615 | * add "systemctl wait" or so, which does what "systemd-run --wait" does, but |
616 | for all units. It should be both a way to pin units into memory as well as a | |
617 | wait to retrieve their exit data. | |
618 | ||
fa991fb7 LP |
619 | * expose IO accounting data on the bus, show it in systemd-run --wait and log |
620 | about it in the resource log message | |
621 | ||
fa991fb7 LP |
622 | * show whether a service has out-of-date configuration in "systemctl status" by |
623 | using mtime data of ConfigurationDirectory=. | |
624 | ||
d73b607d LP |
625 | * Add AddUser= setting to unit files, similar to DynamicUser=1 which however |
626 | creates a static, persistent user rather than a dynamic, transient user. We | |
627 | can leverage code from sysusers.d for this. | |
628 | ||
fd63f36c LP |
629 | * add some optional flag to ReadWritePaths= and friends, that has the effect |
630 | that we create the dir in question when the service is started. Example: | |
631 | ||
632 | ReadWritePaths=:/var/lib/foobar | |
633 | ||
3576dddf LP |
634 | * maybe add call sd_journal_set_block_timeout() or so to set SO_SNDTIMEO for |
635 | the sd-journal logging socket, and, if the timeout is set to 0, sets | |
636 | O_NONBLOCK on it. That way people can control if and when to block for | |
637 | logging. | |
638 | ||
fe6a0235 LP |
639 | * hostnamed: populate form factor data from a new hwdb database, so that old |
640 | yogas can be recognized as "convertible" too, even if they predate the DMI | |
641 | "convertible" form factor | |
642 | ||
d543b9f5 LP |
643 | * Maybe add PrivatePIDs= as new unit setting, and do minimal PID namespacing |
644 | after all. Be strict however, only support the equivalent of nspawn's | |
645 | --as-pid2 switch, and sanely proxy sd_notify() messages dropping stuff such | |
646 | as MAINPID. | |
647 | ||
f59d1da8 LP |
648 | * Add ExecMonitor= setting. May be used multiple times. Forks off a process in |
649 | the service cgroup, which is supposed to monitor the service, and when it | |
650 | exits the service is considered failed by its monitor. | |
651 | ||
33bac67b LP |
652 | * track the per-service PAM process properly (i.e. as an additional control |
653 | process), so that it may be queried on the bus and everything. | |
654 | ||
655 | * add a new "debug" job mode, that is propagated to unit_start() and for | |
656 | services results in two things: we raise SIGSTOP right before invoking | |
657 | execve() and turn off watchdog support. Then, use that to implement | |
658 | "systemd-gdb" for attaching to the start-up of any system service in its | |
659 | natural habitat. | |
660 | ||
8eb7383b LP |
661 | * gpt-auto logic: related to the above, maybe support a "secondary" root |
662 | partition, that is mounted to / and is writable, and where the actual root's | |
663 | /usr is mounted into. | |
664 | ||
8eb7383b LP |
665 | * gpt-auto logic: support encrypted swap, add kernel cmdline option to force it, and honour a gpt bit about it, plus maybe a configuration file |
666 | ||
67234d21 LP |
667 | * drop nss-myhostname in favour of nss-resolve? |
668 | ||
b5bdbcd5 LP |
669 | * add a percentage syntax for TimeoutStopSec=, e.g. TimeoutStopSec=150%, and |
670 | then use that for the setting used in user@.service. It should be understood | |
671 | relative to the configured default value. | |
672 | ||
d21494ea LP |
673 | * in networkd, when matching device types, fix up DEVTYPE rubbish the kernel passes to us |
674 | ||
675 | * enable LockMLOCK to take a percentage value relative to physical memory | |
676 | ||
04397464 | 677 | * Permit masking specific netlink APIs with RestrictAddressFamily= |
d82047be | 678 | |
d82047be LP |
679 | * nspawn: support that /proc, /sys/, /dev are pre-mounted |
680 | ||
d82047be LP |
681 | * define gpt header bits to select volatility mode |
682 | ||
42d61ded LP |
683 | * ProtectClock= (drops CAP_SYS_TIMES, adds seecomp filters for settimeofday, adjtimex), sets DeviceAllow o /dev/rtc |
684 | ||
04397464 | 685 | * ProtectTracing= (drops CAP_SYS_PTRACE, blocks ptrace syscall, makes /sys/kernel/tracing go away) |
42d61ded | 686 | |
04397464 | 687 | * ProtectMount= (drop mount/umount/pivot_root from seccomp, disallow fuse via DeviceAllow, imply Mountflags=slave) |
563a69f4 | 688 | |
04397464 | 689 | * ProtectKeyRing= to take keyring calls away |
2c5f2958 | 690 | |
8ce9b83a | 691 | * RemoveKeyRing= to remove all keyring entries of the specified user |
a46eac1b LP |
692 | |
693 | * ProtectReboot= that masks reboot() and kexec_load() syscalls, prohibits kill | |
694 | on PID 1 with the relevant signals, and makes relevant files in /sys and | |
695 | /proc (such as the sysrq stuff) unavailable | |
696 | ||
e40a326c | 697 | * make sure the ratelimit object can deal with USEC_INFINITY as way to turn off things |
89f193fa | 698 | |
6809de5b LP |
699 | * journalctl: make sure -f ends when the container indicated by -M terminates |
700 | ||
2c5f2958 LP |
701 | * mount: automatically search for "main" partition of an image has multiple |
702 | partitions | |
703 | ||
8ce9b83a LP |
704 | * in nss-systemd, if we run inside of RootDirectory= with PrivateUsers= set, |
705 | find a way to map the User=/Group= of the service to the right name. This way | |
706 | a user/group for a service only has to exist on the host for the right | |
707 | mapping to work. | |
708 | ||
2c5f2958 LP |
709 | * add bus API for creating unit files in /etc, reusing the code for transient units |
710 | ||
711 | * add bus API to remove unit files from /etc | |
712 | ||
713 | * add bus API to retrieve current unit file contents (i.e. implement "systemctl cat" on the bus only) | |
714 | ||
b8c7afdf LP |
715 | * rework fopen_temporary() to make use of open_tmpfile_linkable() (problem: the |
716 | kernel doesn't support linkat() that replaces existing files, currently) | |
717 | ||
1e555cb5 LP |
718 | * transient units: don't bother with actually setting unit properties, we |
719 | reload the unit file anyway | |
720 | ||
1e555cb5 LP |
721 | * journald: sigbus API via a signal-handler safe function that people may call |
722 | from the SIGBUS handler | |
723 | ||
c8048350 LP |
724 | * optionally, also require WATCHDOG=1 notifications during service start-up and shutdown |
725 | ||
648b1220 LP |
726 | * delay activation of logind until somebody logs in, or when /dev/tty0 pulls it |
727 | in or lingering is on (so that containers don't bother with it until PAM is used). also exit-on-idle | |
728 | ||
3d39e6e5 LP |
729 | * cache sd_event_now() result from before the first iteration... |
730 | ||
bd098bce LP |
731 | * PID1: find a way how we can reload unit file configuration for |
732 | specific units only, without reloading the whole of systemd | |
733 | ||
f9bf1b8f | 734 | * add an explicit parser for LimitRTPRIO= that verifies |
de7399eb | 735 | the specified range and generates sane error messages for incorrect |
f9bf1b8f | 736 | specifications. |
de7399eb | 737 | |
3efc8c72 LP |
738 | * when we detect that there are waiting jobs but no running jobs, do something |
739 | ||
5ebbb45b | 740 | * push CPUAffinity= also into the "cpuset" cgroup controller |
03364e47 | 741 | |
e6a26d8c LP |
742 | * PID 1 should send out sd_notify("WATCHDOG=1") messages (for usage in the --user mode, and when run via nspawn) |
743 | ||
a2088fd0 | 744 | * there's probably something wrong with having user mounts below /sys, |
5238e957 | 745 | as we have for debugfs. for example, src/core/mount.c handles mounts |
a2088fd0 LP |
746 | prefixed with /sys generally special. |
747 | http://lists.freedesktop.org/archives/systemd-devel/2015-June/032962.html | |
748 | ||
8aa20381 LP |
749 | * fstab-generator: default to tmpfs-as-root if only usr= is specified on the kernel cmdline |
750 | ||
b18d23d7 LP |
751 | * docs: bring http://www.freedesktop.org/wiki/Software/systemd/MyServiceCantGetRealtime up to date |
752 | ||
60d17b74 LP |
753 | * add a job mode that will fail if a transaction would mean stopping |
754 | running units. Use this in timedated to manage the NTP service | |
755 | state. | |
756 | http://lists.freedesktop.org/archives/systemd-devel/2015-April/030229.html | |
757 | ||
477e75ef LP |
758 | * The udev blkid built-in should expose a property that reflects |
759 | whether media was sensed in USB CF/SD card readers. This should then | |
760 | be used to control SYSTEMD_READY=1/0 so that USB card readers aren't | |
761 | picked up by systemd unless they contain a medium. This would mirror | |
762 | the behaviour we already have for CD drives. | |
763 | ||
2bc39683 LP |
764 | * networkd/udev: implement SR_IOV configuration in .link files: |
765 | http://lists.freedesktop.org/archives/systemd-devel/2015-January/027451.html | |
766 | ||
c3a0d00d LP |
767 | * hostnamectl: show root image uuid |
768 | ||
d2f81fb0 LP |
769 | * Find a solution for SMACK capabilities stuff: |
770 | http://lists.freedesktop.org/archives/systemd-devel/2014-December/026188.html | |
98cd2651 | 771 | |
2a441c8a LP |
772 | * "systemctl preset-all" should probably order the unit files it |
773 | operates on lexicographically before starting to work, in order to | |
774 | ensure deterministic behaviour if two unit files conflict (like DMs | |
775 | do, for example) | |
776 | ||
0a86c1a9 LP |
777 | * synchronize console access with BSD locks: |
778 | http://lists.freedesktop.org/archives/systemd-devel/2014-October/024582.html | |
779 | ||
e031c227 | 780 | * as soon as we have sender timestamps, revisit coalescing multiple parallel daemon reloads: |
0a86c1a9 LP |
781 | http://lists.freedesktop.org/archives/systemd-devel/2014-December/025862.html |
782 | ||
8514b677 LP |
783 | * figure out when we can use the coarse timers |
784 | ||
7b0fce61 LP |
785 | * add "systemctl start -v foobar.service" that shows logs of a service |
786 | while the start command runs. This is non-trivial to do without | |
787 | races though, since we should flush out all journal messages before | |
788 | returning from the "systemctl stop". | |
789 | ||
b568ef14 | 790 | * 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 |
c2d5b3c9 | 791 | |
d48b7bd2 LP |
792 | * maybe add support for specifier expansion in user.conf, specifically DefaultEnvironment= |
793 | ||
8483d73f LP |
794 | * maybe allow timer units with an empty Units= setting, so that they |
795 | can be used for resuming the system but nothing else. | |
796 | ||
25e773ee | 797 | * what to do about udev db binary stability for apps? (raw access is not an option) |
b857e042 | 798 | |
279f0366 | 799 | * systemctl: if some operation fails, show log output? |
533bb267 | 800 | |
5238e957 | 801 | * systemctl edit: use equivalent of cat() to insert existing config as a comment, prepended with #. |
b42de08a | 802 | Upon editor exit, lines with one # are removed, lines with two # are left with one #, etc. |
202aea45 | 803 | |
720652b3 | 804 | * exponential backoff in timesyncd when we cannot reach a server |
42aeb14a | 805 | |
720652b3 | 806 | * timesyncd: add ugly bus calls to set NTP servers per-interface, for usage by NM |
e25b5a8d | 807 | |
563b1bdc LP |
808 | * merge ~/.local/share and ~/.local/lib into one similar /usr/lib and /usr/share.... |
809 | ||
6bd7941e TG |
810 | * add systemd.abort_on_kill or some other such flag to send SIGABRT instead of SIGKILL |
811 | (throughout the codebase, not only PID1) | |
812 | ||
9d6db739 | 813 | * resolved: |
9d6db739 | 814 | - mDNS/DNS-SD |
ccc3e8a1 LP |
815 | - service registration |
816 | - service/domain/types browsing | |
0f47ed0a | 817 | - avahi compat |
9d6db739 | 818 | - DNS-SD service registration from socket units |
e25b5a8d DH |
819 | - resolved should optionally register additional per-interface LLMNR |
820 | names, so that for the container case we can establish the same name | |
821 | (maybe "host") for referencing the server, everywhere. | |
720652b3 | 822 | - allow clients to request DNSSEC for a single lookup even if DNSSEC is off (?) |
3efb871a | 823 | - hook up resolved with machined-based address resolution |
3f77a1b1 | 824 | |
e25b5a8d | 825 | * refcounting in sd-resolve is borked |
e2a69298 | 826 | |
2834ffe7 LP |
827 | * Add a new verb "systemctl top" |
828 | ||
a940778f LP |
829 | * add new gpt type for btrfs volumes |
830 | ||
a01647e5 | 831 | * support empty /etc boots nicely: |
3c779fa5 | 832 | - nspawn/gpt-generator: introduce new gpt partition type for /usr |
a01647e5 | 833 | |
3de03738 LP |
834 | * generator that automatically discovers btrfs subvolumes, identifies their purpose based on some xattr on them. |
835 | ||
37efac5d LP |
836 | * a way for container managers to turn off getty starting via $container_headless= or so... |
837 | ||
7348b3ad LP |
838 | * figure out a nice way how we can let the admin know what child/sibling unit causes cgroup membership for a specific unit |
839 | ||
81429136 KS |
840 | * For timer units: add some mechanisms so that timer units that trigger immediately on boot do not have the services |
841 | they run added to the initial transaction and thus confuse Type=idle. | |
e107ed18 | 842 | |
edb2935c LP |
843 | * add bus api to query unit file's X fields. |
844 | ||
6a3f892a | 845 | * gpt-auto-generator: |
2a781fc9 | 846 | - Define new partition type for encrypted swap? Support probed LUKS for encrypted swap? |
6a3f892a | 847 | - Make /home automount rather than mount? |
6a3f892a | 848 | |
65026403 LP |
849 | * add generator that pulls in systemd-network from containers when |
850 | CAP_NET_ADMIN is set, more than the loopback device is defined, even | |
851 | when it is otherwise off | |
f8901862 | 852 | |
f9bf1b8f | 853 | * MessageQueueMessageSize= (and suchlike) should use parse_iec_size(). |
eda8f067 | 854 | |
af1082b0 LP |
855 | * implement Distribute= in socket units to allow running multiple |
856 | service instances processing the listening socket, and open this up | |
857 | for ReusePort= | |
858 | ||
09ecd746 LP |
859 | * introduce bus call FreezeUnit(s, b), as well as "systemctl freeze |
860 | $UNIT" and "systemctl thaw $UNIT" as wrappers around this. The calls | |
861 | should SIGSTOP all unit processes in a loop until all processes of | |
862 | it are fully stopped. This can later be used for app management by | |
863 | desktop UIs such as gnome-shell to freeze apps that are not visible | |
864 | on screen, not unlike how job control works on the shell | |
865 | ||
f38afcd0 | 866 | * cgroups: |
f38afcd0 | 867 | - implement per-slice CPUFairScheduling=1 switch |
f38afcd0 LP |
868 | - introduce high-level settings for RT budget, swappiness |
869 | - how to reset dynamically changed unit cgroup attributes sanely? | |
870 | - when reloading configuration, apply new cgroup configuration | |
871 | - when recursively showing the cgroup hierarchy, optionally also show | |
872 | the hierarchies of child processes | |
0bee65f0 | 873 | |
f38afcd0 | 874 | * transient units: |
f38afcd0 | 875 | - add field to transient units that indicate whether systemd or somebody else saves/restores its settings, for integration with libvirt |
ebcf1f97 | 876 | |
718db961 LP |
877 | * when we detect low battery and no AC on boot, show pretty splash and refuse boot |
878 | ||
718db961 LP |
879 | * libsystemd-journal, libsystemd-login, libudev: add calls to easily attach these objects to sd-event event loops |
880 | ||
966204e0 LP |
881 | * be more careful what we export on the bus as (usec_t) 0 and (usec_t) -1 |
882 | ||
41644622 LP |
883 | * 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 |
884 | ||
7f79cd71 | 885 | * After coming back from hibernation reset hibernation swap partition using the /dev/snapshot ioctl APIs |
0aafd43d | 886 | |
19aadacf JE |
887 | * If we try to find a unit via a dangling symlink, generate a clean |
888 | error. Currently, we just ignore it and read the unit from the search | |
df5f6971 LP |
889 | path anyway. |
890 | ||
04397464 | 891 | * refuse boot if /usr/lib/os-release is missing or /etc/machine-id cannot be set up |
fcba531e | 892 | |
bdeeb6b5 LP |
893 | * man: the documentation of Restart= currently is very misleading and suggests the tools from ExecStartPre= might get restarted. |
894 | ||
895 | * load .d/*.conf dropins for device units | |
896 | ||
6bb648a1 | 897 | * sd-bus: |
0d43ffef | 898 | - EBADSLT handling |
fa607802 | 899 | - GetAllProperties() on a non-existing object does not result in a failure currently |
7212c608 | 900 | - port to sd-resolve for connecting to TCP dbus servers |
57f2a947 | 901 | - 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 |
f38afcd0 | 902 | - see if we can drop more message validation on the sending side |
f38afcd0 | 903 | - add API to clone sd_bus_message objects |
ab9716c2 | 904 | - longer term: priority inheritance |
df98a87b | 905 | - dbus spec updates: |
df98a87b LP |
906 | - NameLost/NameAcquired obsolete |
907 | - GVariant | |
2ecfc64e | 908 | - path escaping |
6a8b5fa4 | 909 | - update systemd.special(7) to mention that dbus.socket is only about the compatibility socket now |
f38afcd0 LP |
910 | |
911 | * sd-event | |
12179984 | 912 | - allow multiple signal handlers per signal? |
0536ce5d | 913 | - document chaining of signal handler for SIGCHLD and child handlers |
e25b5a8d | 914 | - define more intervals where we will shift wakeup intervals around in, 1h, 6h, 24h, ... |
eb01ba5d | 915 | |
69af4503 | 916 | * investigate endianness issues of UUID vs. GUID |
e8a7a315 | 917 | |
461bd8e4 LP |
918 | * dbus: when a unit failed to load (i.e. is in UNIT_ERROR state), we |
919 | should be able to safely try another attempt when the bus call LoadUnit() is invoked. | |
920 | ||
ab8e074c LP |
921 | * add a pam module that passes the hdd passphrase into the PAM stack and then expires it, for usage by gdm auto-login. |
922 | ||
923 | * add a pam module that on password changes updates any LUKS slot where the password matches | |
924 | ||
fff87a35 | 925 | * test/: |
20d52ab6 | 926 | - add unit tests for config_parse_device_allow() |
b8b4d3dd | 927 | |
b5c03638 | 928 | * seems that when we follow symlinks to units we prefer the symlink |
d28315e4 | 929 | destination path over /etc and /usr. We should not do that. Instead |
b5c03638 LP |
930 | /etc should always override /run+/usr and also any symlink |
931 | destination. | |
932 | ||
eece8c6f LP |
933 | * when isolating, try to figure out a way how we implicitly can order |
934 | all units we stop before the isolating unit... | |
935 | ||
356ce991 LP |
936 | * teach ConditionKernelCommandLine= globs or regexes (in order to match foobar={no,0,off}) |
937 | ||
6daebf9e ZJS |
938 | * Add ConditionDirectoryNotEmpty= handle non-absoute paths as a search path or add |
939 | ConditionConfigSearchPathNotEmpty= or different syntax? See the discussion starting at | |
940 | https://github.com/systemd/systemd/pull/15109#issuecomment-607740136. | |
941 | ||
c1446921 LP |
942 | * BootLoaderSpec: Clarify that the kernel has to be in $BOOT. Clarify |
943 | that the boot loader should be installed to the ESP. Define a way | |
944 | how an installer can figure out whether a BLS compliant boot loader | |
945 | is installed. | |
795607b2 | 946 | |
0be8342c LP |
947 | * think about requeuing jobs when daemon-reload is issued? usecase: |
948 | the initrd issues a reload after fstab from the host is accessible | |
949 | and we might want to requeue the mounts local-fs acquired through | |
950 | that automatically. | |
951 | ||
e5ec62c5 | 952 | * systemd-inhibit: make taking delay locks useful: support sending SIGINT or SIGTERM on PrepareForSleep() |
54c31a79 | 953 | |
ccddd104 | 954 | * remove any syslog support from log.c — we probably cannot do this before split-off udev is gone for good |
826872b6 | 955 | |
3679d112 LP |
956 | * shutdown logging: store to EFI var, and store to USB stick? |
957 | ||
356ce991 | 958 | * merge unit_kill_common() and unit_kill_context() |
490b7e47 | 959 | |
b44be3ec | 960 | * EFI: |
b44be3ec LP |
961 | - honor language efi variables for default language selection (if there are any?) |
962 | - honor timezone efi variables for default timezone selection (if there are any?) | |
466784c8 | 963 | - change bootctl to be backed by systemd-bootd to control temporary and persistent default boot goal plus efi variables |
631427d6 | 964 | * bootctl |
631427d6 | 965 | - recognize the case when not booted on EFI |
e4181484 | 966 | |
c0fe5db5 | 967 | * maybe do not install getty@tty1.service symlink in /etc but in /usr? |
e9fd44b7 | 968 | |
b44be3ec | 969 | * print a nicer explanation if people use variable/specifier expansion in ExecStart= for the first word |
8ed20651 | 970 | |
b44be3ec | 971 | * mount: turn dependency information from /proc/self/mountinfo into dependency information between systemd units. |
e6c6e7af | 972 | |
b44be3ec LP |
973 | * logind: |
974 | - logind: optionally, ignore idle-hint logic for autosuspend, block suspend as long as a session is around | |
b44be3ec LP |
975 | - logind: wakelock/opportunistic suspend support |
976 | - Add pretty name for seats in logind | |
977 | - logind: allow showing logout dialog from system? | |
f38afcd0 LP |
978 | - add Suspend() bus calls which take timestamps to fix double suspend issues when somebody hits suspend and closes laptop quickly. |
979 | - if pam_systemd is invoked by su from a process that is outside of a | |
980 | any session we should probably just become a NOP, since that's | |
981 | usually not a real user session but just some system code that just | |
982 | needs setuid(). | |
279f0366 LP |
983 | - logind: make the Suspend()/Hibernate() bus calls wait for the for |
984 | the job to be completed. before returning, so that clients can wait | |
985 | for "systemctl suspend" to finish to know when the suspending is | |
986 | complete. | |
987 | - logind: when the power button is pressed short, just popup a | |
988 | logout dialog. If it is pressed for 1s, do the usual | |
989 | shutdown. Inspiration are Macs here. | |
279f0366 | 990 | - expose "Locked" property on logind sesison objects |
e25b5a8d DH |
991 | - maybe allow configuration of the StopTimeout for session scopes |
992 | - rename session scope so that it includes the UID. THat way | |
993 | the session scope can be arranged freely in slices and we don't have | |
994 | make assumptions about their slice anymore. | |
995 | - follow PropertiesChanged state more closely, to deal with quick logouts and | |
996 | relogins | |
77b19caf | 997 | - (optionally?) spawn seat-manager@$SEAT.service whenever a seat shows up that as CanGraphical set |
e673ad04 | 998 | |
b44be3ec | 999 | * journal: |
57f2a947 | 1000 | - consider introducing implicit _TTY= + _PPID= + _EUID= + _EGID= + _FSUID= + _FSGID= fields |
b44be3ec LP |
1001 | - journald: also get thread ID from client, plus thread name |
1002 | - journal: when waiting for journal additions in the client always sleep at least 1s or so, in order to minimize wakeups | |
1003 | - add API to close/reopen/get fd for journal client fd in libsystemd-journal. | |
d28315e4 | 1004 | - fallback to /dev/log based logging in libsystemd-journal, if we cannot log natively? |
b44be3ec | 1005 | - declare the local journal protocol stable in the wiki interface chart |
b44be3ec LP |
1006 | - sd-journal: speed up sd_journal_get_data() with transparent hash table in bg |
1007 | - journald: when dropping msgs due to ratelimit make sure to write | |
1008 | "dropped %u messages" not only when we are about to print the next | |
5238e957 | 1009 | message that works, but already after a short timeout |
b44be3ec LP |
1010 | - check if we can make journalctl by default use --follow mode inside of less if called without args? |
1011 | - maybe add API to send pairs of iovecs via sd_journal_send | |
f47ec8eb | 1012 | - journal: add a setgid "systemd-journal" utility to invoke from libsystemd-journal, which passes fds via STDOUT and does PK access |
b44be3ec LP |
1013 | - journactl: support negative filtering, i.e. FOOBAR!="waldo", |
1014 | and !FOOBAR for events without FOOBAR. | |
038cf334 ZJS |
1015 | - journal: store timestamp of journal_file_set_offline() int he header, |
1016 | so it is possible to display when the file was last synced. | |
b44be3ec LP |
1017 | - 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. |
1018 | - journal: find a way to allow dropping history early, based on priority, other rules | |
1019 | - journal: When used on NFS, check payload hashes | |
b44be3ec LP |
1020 | - journald: add kernel cmdline option to disable ratelimiting for debug purposes |
1021 | - refuse taking lower-case variable names in sd_journal_send() and friends. | |
1022 | - journald: we currently rotate only after MaxUse+MaxFilesize has been reached. | |
1023 | - journal: deal nicely with byte-by-byte copied files, especially regards header | |
b44be3ec | 1024 | - journal: sanely deal with entries which are larger than the individual file size, but where the components would fit |
601d9d6f | 1025 | - Replace utmp, wtmp, btmp, and lastlog completely with journal |
f38afcd0 | 1026 | - journalctl: instead --after-cursor= maybe have a --cursor=XYZ+1 syntax? |
f38afcd0 LP |
1027 | - when a kernel driver logs in a tight loop, we should ratelimit that too. |
1028 | - journald: optionally, log debug messages to /run but everything else to /var | |
1029 | - journald: when we drop syslog messages because the syslog socket is | |
1030 | full, make sure to write how many messages are lost as first thing | |
1031 | to syslog when it works again. | |
279f0366 LP |
1032 | - journald: allow per-priority and per-service retention times when rotating/vacuuming |
1033 | - journald: make use of uid-range.h to managed uid ranges to split | |
1034 | journals in. | |
1035 | - journalctl: add the ability to look for the most recent process of a binary. journalctl /usr/bin/X11 --pid=-1 or so... | |
1036 | - improve journalctl performance by loading journal files | |
1037 | lazily. Encode just enough information in the file name, so that we | |
1038 | do not have to open it to know that it is not interesting for us, for | |
1039 | the most common operations. | |
e25b5a8d | 1040 | - man: document that corrupted journal files is nothing to act on |
e25b5a8d DH |
1041 | - rework journald sigbus stuff to use mutex |
1042 | - Set RLIMIT_NPROC for systemd-journal-xyz, and all other of our | |
1043 | services that run under their own user ids, and use User= (but only | |
1044 | in a world where userns is ubiquitous since otherwise we cannot | |
1045 | invoke those daemons on the host AND in a container anymore). Also, | |
1046 | if LimitNPROC= is used without User= we should warn and refuse | |
1047 | operation. | |
1048 | - journalctl --verify: don't show files that are currently being | |
1049 | written to as FAIL, but instead show that their are being written to. | |
1050 | - add journalctl -H that talks via ssh to a remote peer and passes through | |
1051 | binary logs data | |
e25b5a8d | 1052 | - add a version of --merge which also merges /var/log/journal/remote |
e25b5a8d DH |
1053 | - journalctl: -m should access container journals directly by enumerating |
1054 | them via machined, and also watch containers coming and going. | |
1055 | Benefit: nspawn --ephemeral would start working nicely with the journal. | |
1056 | - assign MESSAGE_ID to log messages about failed services | |
b44be3ec | 1057 | |
590171d1 ZJS |
1058 | * add a test if all entries in the catalog are properly formatted. |
1059 | (Adding dashes in a catalog entry currently results in the catalog entry | |
1060 | being silently skipped. journalctl --update-catalog must warn about this, | |
1061 | and we should also have a unit test to check that all our message are OK.) | |
1062 | ||
b44be3ec | 1063 | * document: |
8b8f2591 | 1064 | - document that deps in [Unit] sections ignore Alias= fields in |
b44be3ec LP |
1065 | [Install] units of other units, unless those units are disabled |
1066 | - man: clarify that time-sync.target is not only sysv compat but also useful otherwise. Same for similar targets | |
b44be3ec | 1067 | - document that service reload may be implemented as service reexec |
f38afcd0 LP |
1068 | - add a man page containing packaging guidelines and recommending usage of things like Documentation=, PrivateTmp=, PrivateNetwork= and ReadOnlyDirectories=/etc /usr. |
1069 | - document systemd-journal-flush.service properly | |
f38afcd0 LP |
1070 | - documentation: recommend to connect the timer units of a service to the service via Also= in [Install] |
1071 | - man: document the very specific env the shutdown drop-in tools live in | |
f38afcd0 LP |
1072 | - man: add more examples to man pages |
1073 | - man: maybe sort directives in man pages, and take sections from --help and apply them to man too | |
17ec531f | 1074 | - document root=gpt-auto properly |
b44be3ec LP |
1075 | |
1076 | * systemctl: | |
b44be3ec LP |
1077 | - add systemctl switch to dump transaction without executing it |
1078 | - Add a verbose mode to "systemctl start" and friends that explains what is being done or not done | |
1079 | - "systemctl disable" on a static unit prints no message and does | |
1080 | nothing. "systemctl enable" does nothing, and gives a bad message | |
1081 | about it. Should fix both to print nice actionable messages. | |
1082 | - print nice message from systemctl --failed if there are no entries shown, and hook that into ExecStartPre of rescue.service/emergency.service | |
1083 | - add new command to systemctl: "systemctl system-reexec" which reexecs as many daemons as virtually possible | |
d28315e4 | 1084 | - systemctl enable: fail if target to alias into does not exist? maybe show how many units are enabled afterwards? |
b44be3ec | 1085 | - systemctl: "Journal has been rotated since unit was started." message is misleading |
61233823 | 1086 | - systemctl status output should include list of triggering units and their status |
f38afcd0 LP |
1087 | |
1088 | * unit install: | |
1089 | - "systemctl mask" should find all names by which a unit is accessible | |
1090 | (i.e. by scanning for symlinks to it) and link them all to /dev/null | |
8b04b925 | 1091 | |
b44be3ec | 1092 | * timer units: |
b44be3ec | 1093 | - timer units should get the ability to trigger when: |
b44be3ec | 1094 | o DST changes |
90e071d1 | 1095 | - Modulate timer frequency based on battery state |
d2e83c23 | 1096 | |
a19554ed LP |
1097 | * add libsystemd-password or so to query passwords during boot using the password agent logic |
1098 | ||
a7a3f28b LP |
1099 | * clean up date formatting and parsing so that all absolute/relative timestamps we format can also be parsed |
1100 | ||
b44be3ec | 1101 | * on shutdown: move utmp, wall, audit logic all into PID 1 (or logind?), get rid of systemd-update-utmp-runlevel |
08f95888 | 1102 | |
f59d1da8 | 1103 | * make repeated alt-ctrl-del presses printing a dump |
dcfc4b2e | 1104 | |
71ef24d0 LP |
1105 | * hostnamed: before returning information from /etc/machine-info.conf check the modification data and reread. Similar for localed, ... |
1106 | ||
d28315e4 | 1107 | * currently x-systemd.timeout is lost in the initrd, since crypttab is copied into dracut, but fstab is not |
1b89884b | 1108 | |
b44be3ec | 1109 | * nspawn: |
e25b5a8d DH |
1110 | - emulate /dev/kmsg using CUSE and turn off the syslog syscall |
1111 | with seccomp. That should provide us with a useful log buffer that | |
1112 | systemd can log to during early boot, and disconnect container logs | |
1113 | from the kernel's logs. | |
1114 | - as soon as networkd has a bus interface, hook up --network-interface=, | |
1115 | --network-bridge= with networkd, to trigger netdev creation should an | |
1116 | interface be missing | |
e25b5a8d DH |
1117 | - a nice way to boot up without machine id set, so that it is set at boot |
1118 | automatically for supporting --ephemeral. Maybe hash the host machine id | |
1119 | together with the machine name to generate the machine id for the container | |
1120 | - fix logic always print a final newline on output. | |
1121 | https://github.com/systemd/systemd/pull/272#issuecomment-113153176 | |
1122 | - should optionally support receiving WATCHDOG=1 messages from its payload | |
1123 | PID 1... | |
e25b5a8d DH |
1124 | - optionally automatically add FORWARD rules to iptables whenever nspawn is |
1125 | running, remove them when shut down. | |
e25b5a8d | 1126 | |
347a17d5 ZJS |
1127 | * dissect |
1128 | - refuse mounting over a mount point | |
1129 | - automatically discover .roothash files in dissect, similarly to nspawn | |
1130 | ||
e25b5a8d | 1131 | * machined: |
e25b5a8d DH |
1132 | - add an API so that libvirt-lxc can inform us about network interfaces being |
1133 | removed or added to an existing machine | |
1134 | - "machinectl migrate" or similar to copy a container from or to a | |
1135 | difference host, via ssh | |
e25b5a8d DH |
1136 | - introduce systemd-nspawn-ephemeral@.service, and hook it into |
1137 | "machinectl start" with a new --ephemeral switch | |
1138 | - "machinectl status" should also show internal logs of the container in | |
1139 | question | |
e25b5a8d DH |
1140 | - "machinectl history" |
1141 | - "machinectl diff" | |
1142 | - "machinectl commit" that takes a writable snapshot of a tree, invokes a | |
1143 | shell in it, and marks it read-only after use | |
1144 | ||
b44be3ec | 1145 | * cryptsetup: |
b44be3ec | 1146 | - cryptsetup-generator: allow specification of passwords in crypttab itself |
5f1dac6b | 1147 | - support rd.luks.allow-discards= kernel cmdline params in cryptsetup generator |
f8019684 | 1148 | |
424a19f8 | 1149 | * hw watchdog: optionally try to use the preset watchdog timeout instead of always overriding it |
41f9172f | 1150 | https://bugs.freedesktop.org/show_bug.cgi?id=54712 |
424a19f8 | 1151 | |
83fefc88 ZJS |
1152 | * add a dependency on standard-conf.xml and other included files to man pages |
1153 | ||
68f16003 | 1154 | * MountFlags=shared acts as MountFlags=slave right now. |
0790b9fe | 1155 | |
fd4d89b2 LP |
1156 | * properly handle loop back mounts via fstab, especially regards to fsck/passno |
1157 | ||
47ae7201 LP |
1158 | * initialize the hostname from the fs label of /, if /etc/hostname does not exist? |
1159 | ||
abd55b16 | 1160 | * udev: |
abd55b16 | 1161 | - move to LGPL |
abd55b16 KS |
1162 | - kill scsi_id |
1163 | - add trigger --subsystem-match=usb/usb_device device | |
e8d842a0 | 1164 | - reimport udev db after MOVE events for devices without dev_t |
b8217b7b | 1165 | |
7f110ff9 LP |
1166 | * There's currently no way to cancel fsck (used to be possible via C-c or c on the console) |
1167 | ||
d0e5a333 LP |
1168 | * add option to sockets to avoid activation. Instead just drop packets/connections, see http://cyberelk.net/tim/2012/02/15/portreserve-systemd-solution/ |
1169 | ||
e25b5a8d DH |
1170 | * coredump: |
1171 | - save coredump in Windows/Mozilla minidump format | |
73a99163 | 1172 | - when truncating coredumps, also log the full size that the process had, and make a metadata field so we can report truncated coredumps |
87a8baa3 LP |
1173 | |
1174 | * support crash reporting operation modes (https://live.gnome.org/GnomeOS/Design/Whiteboards/ProblemReporting) | |
1175 | ||
f957632b KS |
1176 | * be able to specify a forced restart of service A where service B depends on, in case B |
1177 | needs to be auto-respawned? | |
1178 | ||
f38afcd0 | 1179 | * tmpfiles: |
f38afcd0 | 1180 | - apply "x" on "D" too (see patch from William Douglas) |
614cc34f | 1181 | - instead of ignoring unknown fields, reject them. |
e25b5a8d DH |
1182 | - creating new directories/subvolumes/fifos/device nodes |
1183 | should not follow symlinks. None of the other adjustment or creation | |
1184 | calls follow symlinks. | |
1258097c | 1185 | |
a4c279f8 LP |
1186 | * make sure systemd-ask-password-wall does not shutdown systemd-ask-password-console too early |
1187 | ||
f28f1daf LP |
1188 | * verify that the AF_UNIX sockets of a service in the fs still exist |
1189 | when we start a service in order to avoid confusion when a user | |
1190 | assumes starting a service is enough to make it accessible | |
1191 | ||
88a07670 LP |
1192 | * Make it possible to set the keymap independently from the font on |
1193 | the kernel cmdline. Right now setting one resets also the other. | |
1194 | ||
71092d70 | 1195 | * and a dbus call to generate target from current state |
916abb21 | 1196 | |
68c7d001 | 1197 | * write blog stories about: |
796b06c2 | 1198 | - hwdb: what belongs into it, lsusb |
68c7d001 | 1199 | - enabling dbus services |
7a2a0b90 | 1200 | - how to make changes to sysctl and sysfs attributes |
253ee27a | 1201 | - remote access |
5d0fcd7c | 1202 | - how to pass throw-away units to systemd, or dynamically change properties of existing units |
8bbabc44 | 1203 | - testing with Harald's awesome test kit |
f530371f | 1204 | - auto-restart |
e707c494 | 1205 | - how to develop against journal browsing APIs |
a19554ed | 1206 | - the journal HTTP iface |
a73d88fa | 1207 | - non-cgroup resource management |
a74a8793 | 1208 | - dynamic resource management with cgroups |
3040728b | 1209 | - refreshed, longer missions statement |
3679d112 LP |
1210 | - calendar time events |
1211 | - init=/bin/sh vs. "emergency" mode, vs. "rescue" mode, vs. "multi-user" mode, vs. "graphical" mode, and the debug shell | |
1212 | - how to create your own target | |
1213 | - instantiated apache, dovecot and so on | |
1214 | - hooking a script into various stages of shutdown/rearly booot | |
73090dc8 | 1215 | |
21bdae12 LP |
1216 | * investigate whether the gnome pty helper should be moved into systemd, to provide cgroup support. |
1217 | ||
59fee421 LP |
1218 | * dot output for --test showing the 'initial transaction' |
1219 | ||
e25b5a8d | 1220 | * pid1: |
e25b5a8d DH |
1221 | - When logging about multiple units (stopping BoundTo units, conflicts, etc.), |
1222 | log both units as UNIT=, so that journalctl -u triggers on both. | |
1223 | - generate better errors when people try to set transient properties | |
1224 | that are not supported... | |
1225 | http://lists.freedesktop.org/archives/systemd-devel/2015-February/028076.html | |
1226 | - maybe introduce WantsMountsFor=? Usecase: | |
1227 | http://lists.freedesktop.org/archives/systemd-devel/2015-January/027729.html | |
1228 | - recreate systemd's D-Bus private socket file on SIGUSR2 | |
e25b5a8d DH |
1229 | - move PAM code into its own binary |
1230 | - when we automatically restart a service, ensure we restart its rdeps, too. | |
e25b5a8d DH |
1231 | - hide PAM options in fragment parser when compile time disabled |
1232 | - Support --test based on current system state | |
1233 | - 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(). | |
1234 | - after deserializing sockets in socket.c we should reapply sockopts and things | |
e25b5a8d DH |
1235 | - drop PID 1 reloading, only do reexecing (difficult: Reload() |
1236 | currently is properly synchronous, Reexec() is weird, because we | |
1237 | cannot delay the response properly until we are back, so instead of | |
1238 | being properly synchronous we just keep open the fd and close it | |
1239 | when done. That means clients do not get a successful method reply, | |
1240 | but much rather a disconnect on success. | |
1241 | - when breaking cycles drop sysv services first, then services from /run, then from /etc, then from /usr | |
1242 | - when a bus name of a service disappears from the bus make sure to queue further activation requests | |
1243 | ||
1244 | * unit files: | |
1245 | - allow port=0 in .socket units | |
1246 | - maybe introduce ExecRestartPre= | |
1247 | - add ReloadSignal= for configuring a reload signal to use | |
1248 | - implement Register= switch in .socket units to enable registration | |
1249 | in Avahi, RPC and other socket registration services. | |
1250 | - allow Type=simple with PIDFile= | |
1251 | https://bugzilla.redhat.com/show_bug.cgi?id=723942 | |
1252 | - allow writing multiple conditions in unit files on one line | |
e25b5a8d | 1253 | - introduce Type=pid-file |
e25b5a8d DH |
1254 | - introduce mix of BindTo and Requisite |
1255 | - add a concept of RemainAfterExit= to scope units | |
e25b5a8d | 1256 | - Allow multiple ExecStart= for all Type= settings, so that we can cover rescue.service nicely |
e5171296 | 1257 | - add verification of [Install] section to systemd-analyze verify |
e25b5a8d | 1258 | |
af6f0d42 TG |
1259 | * udev-link-config: |
1260 | - Make sure ID_PATH is always exported and complete for | |
1261 | network devices where possible, so we can safely rely | |
1262 | on Path= matching | |
af6f0d42 | 1263 | |
88e4d1d7 | 1264 | * sd-rtnl: |
88e4d1d7 | 1265 | - add support for more attribute types |
c589a0e6 | 1266 | - inbuilt piping support (essentially degenerate async)? see loopback-setup.c and other places |
88e4d1d7 | 1267 | |
0a4b9a07 | 1268 | * networkd: |
c74ecd71 TG |
1269 | - add more keys to [Route] and [Address] sections |
1270 | - add support for more DHCPv4 options (and, longer term, other kinds of dynamic config) | |
e8d842a0 | 1271 | - add reduced [Link] support to .network files |
798e174a | 1272 | - properly handle routerless dhcp leases |
a8eaaee7 | 1273 | - work with non-Ethernet devices |
e25b5a8d | 1274 | - dhcp: do we allow configuring dhcp routes on interfaces that are not the one we got the dhcp info from? |
e25b5a8d DH |
1275 | - the DHCP lease data (such as NTP/DNS) is still made available when |
1276 | a carrier is lost on a link. It should be removed instantly. | |
1277 | - expose in the API the following bits: | |
e2da6491 | 1278 | - option 15, domain name |
38b38500 | 1279 | - option 12, hostname and/or option 81, fqdn |
e25b5a8d DH |
1280 | - option 123, 144, geolocation |
1281 | - option 252, configure http proxy (PAC/wpad) | |
1282 | - provide a way to define a per-network interface default metric value | |
1283 | for all routes to it. possibly a second default for DHCP routes. | |
1284 | - allow Name= to be specified repeatedly in the [Match] section. Maybe also | |
1285 | support Name=foo*|bar*|baz ? | |
1286 | - duplicate address check for static IPs (like ARPCHECK in network-scripts) | |
e25b5a8d | 1287 | - whenever uplink info changes, make DHCP server send out FORCERENEW |
155e8b9a | 1288 | |
d5e172d2 ZJS |
1289 | * Figure out how to do unittests of networkd's state serialization |
1290 | ||
ac976532 | 1291 | * dhcp: |
424a8732 | 1292 | - figure out how much we can increase Maximum Message Size |
ac976532 | 1293 | |
37d8b536 PF |
1294 | * dhcp6: |
1295 | - add functions to set previously stored IPv6 addresses on startup and get | |
1296 | them at shutdown; store them in client->ia_na | |
1297 | - write more test cases | |
37d8b536 | 1298 | - implement reconfigure support, see 5.3., 15.11. and 22.20. |
37d8b536 | 1299 | - implement support for temporary adressess (IA_TA) |
37d8b536 PF |
1300 | - implement dhcpv6 authentication |
1301 | - investigate the usefulness of Confirm messages; i.e. are there any | |
1302 | situations where the link changes without any loss in carrier detection | |
1303 | or interface down | |
1304 | - some servers don't do rapid commit without a filled in IA_NA, verify | |
1305 | this behavior | |
4a77c53d | 1306 | - RouteTable= ? |
37d8b536 | 1307 | |
2f8cd170 | 1308 | External: |
74fe1fe3 | 1309 | |
cc9784c6 | 1310 | * dbus: |
3377af3e | 1311 | - natively watch for dbus-*.service symlinks (PENDING) |
b44be3ec | 1312 | - teach dbus to activate all services it finds in /etc/systemd/services/org-*.service |
cc9784c6 | 1313 | |
74fe1fe3 LP |
1314 | * make cryptsetup lower --iter-time |
1315 | ||
71092d70 | 1316 | * kernel: add device_type = "fb", "fbcon" to class "graphics" |
14bd37fe | 1317 | |
8973790e LP |
1318 | * /usr/bin/service should actually show the new command line |
1319 | ||
d2bbca68 | 1320 | * 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= |
8973790e | 1321 | |
8973790e | 1322 | * neither pkexec nor sudo initialize environ[] from the PAM environment? |
b1ce67bf | 1323 | |
4641a16b | 1324 | * fedora: update policy to declare access mode and ownership of unit files to root:root 0644, and add an rpmlint check for it |
19aa7c4f | 1325 | |
baf167ee ZJS |
1326 | * register catalog database signature as file magic |
1327 | ||
1cf3c30c ZJS |
1328 | * zsh shell completion: |
1329 | - <command> <verb> -<TAB> should complete options, but currently does not | |
409886c4 | 1330 | - systemctl add-wants,add-requires |
1cf3c30c | 1331 | |
90137b62 | 1332 | * systemctl status should know about 'systemd-analyze calendar ... --iterations=' |
90137b62 ZJS |
1333 | * If timer has just OnInactiveSec=..., it should fire after a specified time |
1334 | after being started. | |
2c12a402 | 1335 | |
129126f3 | 1336 | Regularly: |
874aa2cc | 1337 | |
129126f3 | 1338 | * look for close() vs. close_nointr() vs. close_nointr_nofail() |
5021be21 | 1339 | |
129126f3 | 1340 | * check for strerror(r) instead of strerror(-r) |
5b6319dc | 1341 | |
444a79d3 LP |
1342 | * pahole |
1343 | ||
d28315e4 | 1344 | * set_put(), hashmap_put() return values check. i.e. == 0 does not free()! |
a3a3e5b6 | 1345 | |
4db17f29 | 1346 | * use secure_getenv() instead of getenv() where appropriate |
88fae6e0 | 1347 | |
d05c556b | 1348 | * link up selected blog stories from man pages and unit files Documentation= fields |
62353f69 | 1349 | String is not UTF-8 clean, ignoring assignment |