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2025-10-30internal/store: rename compat interfaceOphestra
The new store implementation will be exported as Store. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-30internal/store: rename from stateOphestra
This reduces collision with local variable names, and generally makes sense for the new store package, since it no longer specifies the state struct. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-29internal/outcome: rename from appOphestra
This is less ambiguous, and more accurately describes the purpose of the package. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-29internal/env: relocate from appOphestra
This package is much cleaner to stub independently, and makes no sense to lump into app. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-26internal/app/state: use absolute pathnamesOphestra
This is less error-prone and fits better into internal/app which already uses check.Absolute for all pathnames. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-26treewide: update doc commentsOphestra
Some internal/app/state types were relocated to hst as part of the API. This change updates doc comments referring to them. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-25internal/app/state: use internal/lockedfileOphestra
This is a pretty solid implementation backed by robust tests, with a much cleaner interface. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-24cmd/hakurei: short identifier from lower halfOphestra
The upper half is now a nanosecond timestamp. Lower half is still random bytes, so use lower half for short identifier. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-24hst/instance: embed config structOphestra
This makes the resulting json easier to parse since it can now be deserialised into the config struct. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-23hst/instance: store priv side pidOphestra
This can receive signals, so is more useful to the caller. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-23hst/instance: define instance stateOphestra
This is now part of the hst API. This change also improves identifier generation and serialisation. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-23cmd/hsu: reduce excessive test rangeOphestra
This is quite a simple piece of code, this many test cases is excessive and wastes time in the integration vm. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-22internal/app/shim: use syscall dispatcherOphestra
This enables instrumented testing of the shim. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-22cmd/hsu: run in locked threadOphestra
Goroutine scheduling is not helpful in the setuid wrapper, it is not particularly harmful but lock here anyway. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-21hst/container: flags string representationOphestra
This is useful for a user-facing representation other than JSON. This also gets rid of the ugly, outdated flags string builder in cmd/hakurei. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-21cmd/hakurei/parse: close config fdOphestra
This is cleaner than relying on the finalizer. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-21cmd/hakurei/json: friendly error messagesOphestra
This change handles errors returned by encoding/json and prints significantly cleaner messages. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-21hst: expose version stringOphestra
The hst API is tied to this version string. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-21internal: clean up build stringsOphestra
These names are less ambiguous and should be understandable without reading the source code. Signed-off-by: Ophestra <cat@gensokyo.uk>
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>