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2025-10-19hst/container: optional runtime and tmpdir sharingOphestra
Sharing and persisting these directories do not always make sense. Make it optional here. Closes #16. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-18internal/app/hsu: remove wrapper methodOphestra
This was added to reduce the size of diffs. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-14hst/config: hold acl struct by valueOphestra
Doc comments are also reworded for clarity. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-14hst/container: pack boolean optionsOphestra
The memory saving is relatively insignificant, however this increases serialisation efficiency. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-13treewide: parallel testsOphestra
Most tests already had no global state, however parallel was never enabled. This change enables it for all applicable tests. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-11hst: rename /.hakurei constantOphestra
This provides disambiguation from fhs.AbsTmp. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-11hst: remove template bind nix storeOphestra
This does not add anything meaningful to the template, since there are already prior examples showing src-only bind ops. Remove this since it causes confusion by covering the previous mount point targeting /nix/store. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-11hst: use plausible overlay templateOphestra
The current value is copied from a test case, and does not resemble its intended use case. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-09message: relocate from containerOphestra
This package is quite useful. This change allows it to be imported without importing container. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-08cmd/hsu: check against setgid bitOphestra
The getgroups behaviour is already checked for, but it never hurts to be more careful in a setuid program. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-07container/fhs: move pathname constantsOphestra
This allows referencing FHS pathnames without importing container. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-07container/check: move absolute pathnameOphestra
This allows use of absolute pathname values without importing container. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-07hst/dbus: move dbus config structOphestra
This allows holding a xdg-dbus-proxy configuration without importing system/dbus. It also makes more sense in the project structure since the config struct is part of the hst API however the rest of the implementation is not. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-07hst/config: move container fields from toplevelOphestra
This change also moves pd behaviour to cmd/hakurei, as this does not belong in the hst API. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-05hst: reword and move constantsOphestra
These values are considered part of the stable, exported API, so move them to hst. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-03internal/app: declutter and merge small filesOphestra
This should make internal/app easier to work with for the upcoming params to shim. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-30internal/app/paths: defer extra formattingOphestra
This reduces payload size for params to shim. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-29internal/app/paths: do not print messagesOphestra
This change was missed while merging the rest of the logging changes. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-29hst/config: remove seccomp bit fieldsOphestra
These serve little purpose and are not friendly for use from other languages. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-29hst/enablement: move bits from systemOphestra
This is part of the hst API, should not be in the implementation package. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-29container: remove global msgOphestra
This frees all container instances of side effects. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-25internal: remove sys packageOphestra
This package is replaced by container/stub. Remove and replace it with unexported implementation for the upcoming test suite rewrite. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-24cmd/hsu: return hsurc idOphestra
The uid format is stable, this value is what caller has to obtain through hsu. Closes #14. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-24internal/app: unexport outcome, remove app structOphestra
The App struct no longer does anything, and the outcome struct is entirely opaque. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-24internal/app: do not return from shim startOphestra
The whole RunState ugliness and the other horrendous error handling conditions for internal/app come from an old design proposal for maintaining all app containers under the same daemon process for a user. The proposal was ultimately rejected but the implementation remained. It is removed here to alleviate internal/app from much of its ugliness and unreadability. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-15internal/sys: separate hsu uid cacheOphestra
This begins the effort of the removal of the sys package. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-12internal/hlog: remove error wrappingOphestra
This was a stopgap solution that lasted for way too long. This finally removes it and prepares internal/app for some major changes. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-06cmd/hakurei/command: pd run dbus-verbose nil checkOphestra
This otherwise dereferences a nil pointer when dbus-verbose is set and either session or system bus are nil. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-26hst: use hsu userid for share path suffixOphestra
The privileged user is identifier to hakurei through its hsu userid. Using the kernel uid here makes little sense and is a leftover design choice from before hsu was implemented. Closes #7. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-26hst/config: remove data field, rename dir to homeOphestra
There is no reason to give the home directory special treatment, as this behaviour can be quite confusing. The home directory also does not necessarily require its own mount point, it could be provided by a parent or simply be ephemeral. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-26hst/fsbind: optional ensure sourceOphestra
This exposes the BindEnsure flag of BindMountOp. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-25hst/fslink: improve string representationOphestra
This shortens the representation of most common use cases and generally improves readability. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-25hst/config: remove symlink fieldOphestra
Closes #6. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-25hst/config: remove container etc fieldOphestra
This no longer needs special treatment since it can be specified as a generic filesystem entry. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-25hst/fsbind: optional autoetc behaviourOphestra
This generalises the special field allowing any special behaviour to be matched from target. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-25hst/config: handle filesystem entry targeting rootOphestra
This allows any fstype supported by hst to be directly mounted on sysroot. A special case in internal/app applies the matching entry early and excludes it from path hiding. Closes #5. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-20container: ptrace protection via Yama LSMOphestra
This is only a nice to have feature as the init process has no additional privileges and the monitor process was never reachable anyway. Closes #4. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-18cmd/hpkg: add deprecation noticeOphestra
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-18hst: rename net and abstract fieldsOphestra
This makes more sense and matches the container library. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-18container: optionally isolate host abstract UNIX domain sockets via landlockClayton Gilmer
2025-08-16hst/fs: rename method Target to PathOphestra
This allows adapter structs to use the same field names as Op structs. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-15hst/enablement: editor friendly enablement adaptorOphestra
Having the bit field value here (in decimal, no less) is unfriendly to text editors. Use a bunch of booleans here to improve ease of use. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-15hst/fs: implement overlay fstypeOphestra
This finally exposes overlay mounts in the high level hakurei API. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-14hst/info: include extra informationOphestra
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-14hst/fs: interface filesystem configOphestra
This allows mount points to be represented by different underlying structs. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-11container: use absolute for pathnameOphestra
This is simultaneously more efficient and less error-prone. This change caused minor API changes in multiple other packages. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-03container/path: fhs path constantsOphestra
This increases readability since this can help disambiguate absolute paths from similarly named path segments. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-02hst/container: remove coverOphestra
This was never useful, and is now completely replaced by regular FilesystemConfig being able to mount tmpfs. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-01cmd/hakurei: print autoroot configurationOphestra
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-01app: integrate container autorootOphestra
Doing this instead of mounting directly on / because it's impossible to ensure a parent is available for every path hakurei wants to mount to. This situation is similar to autoetc hence the similar name, however a symlink mirror will not work in this case. Signed-off-by: Ophestra <cat@gensokyo.uk>