44 Commits
Author SHA1 Message Date
Danny Canter 3e49dcef4e Add in missing rlimits (#1140)
Containerization didn't have these defined until a recent tag.
2026-02-03 00:45:01 -08:00
Danny Canter 7dfe27d825 CLI: Add support for rlimits (#1129)
Closes #1097.
2026-02-02 13:30:19 -08:00
J Logan b3b5c3e609 Use labels instead of id to discriminate the builtin network. (#1123)
- Closes #1122.
- Adds placeholder ManagedResource and unit tests. Nothing is using
these yet.
- Adds system-defined resource labels for owning plugin and resource
role. The system discriminates the builtin network using role "builtin".
- Adds builtin role when creating builtin network at startup, and
ensures that a preexisting network with ID "default" gets updated with
the role label.
- Replace all network ID checks for "default" with the builtin role
check.
- Adds "builder" role to builder VM.

## Type of Change
- [ ] Bug fix
- [x] New feature  
- [ ] Breaking change
- [ ] Documentation update

## Motivation and Context
Role and owner labels should make cross-cutting resource policy easier
to implement.

## Testing
- [x] Tested locally
- [x] Added/updated tests
- [ ] Added/updated docs
2026-02-02 12:24:27 -08:00
w-ferg 1dae1cdd56 Fix pfctl executable path in PacketFilter DNS reload (#1128)
## Summary

The `reload()` method in `PacketFilter.swift` references
`/sbin/reloadProcess` (the local variable name) instead of
`/sbin/pfctl`. This causes all DNS create and delete operations to fail:

```
Error: internalError: "pfctl reload exec failed: "Error Domain=NSCocoaErrorDomain Code=4 "The file "reloadProcess" doesn't exist.""
```

## Fix

One-line change: `/sbin/reloadProcess` → `/sbin/pfctl`

## Testing

Verified on macOS 26 (Tahoe) with Apple Silicon:
- `sudo container system dns create test.sdc.internal --localhost
203.0.113.1` succeeds without error
- Container can resolve and reach host services through the DNS redirect
2026-02-01 15:14:41 -08:00
J Logan 1c01d0c411 Update to kata 3.20.0 kernel. (#1114)
- Closes #1113.
- This is the newest we can do until we address #767.
- Slight change to PacketFilter error handling so unit tests work more
reliably.
- Try making CLINetworkTests serialized to see if parallel execution is
causing flakes.
2026-01-30 11:07:49 -08:00
Saehej Kang 3abf81f69e [image-list]: Add full size field to json output (#1098)
- Refer to #862
- Updated `SIZE` field to `FULL SIZE`, as it seemed more appropriate so
it does not get mixed up with the `descriptor size` field
- Closes #860
2026-01-27 20:00:43 -08:00
ChengHao Yang 24cbed56b3 Implement container prune (#904)
- Fixed #892.
- By contrast with `rm`, `prune` should display
  the amount of reclaimed storage, so added code
  to retrieve it.

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>
2026-01-27 14:55:49 -08:00
jwhur a57527e4b0 Refactor container lifecycle functions to perform scoped rollback on failure (#1080)
- Closes #977.
- Closes #1058.
- Prevents unexpected removal of containers on
  bootstrapping and starting failures, by reorganizing
  error handling for container `run`, `start`, and
  `exec` so that error handling only unwinds that
  which was done in the current scope.
- Relies on apple/containerization#495.
2026-01-27 11:15:22 -08:00
jwhur 9d4cdede8c Isolated network (#1079)
- Closes #1037.
- Adds a `--mode` flag that has `nat` and `hostOnly` options.
  The host-only option selects the vmnet host-only mode,
  where containers attached to the network can reach each
  other and the host, but not external systems.
2026-01-26 19:35:41 -08:00
jwhur ed1185d489 Container-to-host networking. (#1078)
- Closes #346.
- This PR enables connecting host's localhost ports from
  containers.
- It adds an option `--localhost <localhost>` to DNS
  create command, after which the packets heading
  ip address in container are redirected to localhost in
  host machine. Packet filter rule is added and deleted
  along with the creation and deletion of localhost domain.
2026-01-23 17:59:28 -08:00
Stanislav AntonichevandJ Logan 751c1fc05c Add --dns support to build command for custom DNS resolution (#1067)
This change adds --dns parameter support to the build command, matching
the existing functionality in the run command. This allows users to
specify custom DNS nameservers (like Google DNS 8.8.8.8) when building
container images, which is essential when the host machine uses a local
DNS resolver (e.g., 127.0.0.2) that doesn't work inside containers.

Changes:
- Added --dns option to BuildCommand to accept DNS nameserver IP
addresses
- Modified build logic to detect DNS configuration changes and recreate
the builder container when DNS settings differ
- Passed DNS configuration to BuilderStart.start() method
- Updated builder container creation to use specified DNS nameservers or
fall back to network gateway

## Type of Change
- [ ] Bug fix
- [X] New feature  
- [ ] Breaking change
- [ ] Documentation update

## Motivation and Context
This change adds --dns parameter support to the build command, matching
the existing functionality in the run command. This allows users to
specify custom DNS nameservers (like Google DNS 8.8.8.8) when building
container images, which is essential when the host machine uses a local
DNS resolver (e.g., 127.0.0.2) that doesn't work inside containers.

## Testing
- [X] Tested locally
- [ ] Added/updated tests
- [ ] Added/updated docs

---------

Co-authored-by: J Logan <sgtbakerrahulnet@yahoo.com>
2026-01-23 13:01:26 -08:00
J Logan 2b18fc5870 Use StderrLogHandler for rich logging features. (#1066)
- Facilitates #507, #642.
- Plumb logger with logger option access into every command.
- StderrLogHandler allows logging to be enhanced for ANSI color mode for
log levels, JSONL log output, replacing `--debug` with `--level level`.
- Global logger is now just an Application.swift fileprivate only used
for initial args processing.
- Log with timestamp at debug and trace level.
- Metadata output is crude at present; we can refine this in a
follow-up.
2026-01-20 14:38:29 -08:00
Danny Canter 08f48d9ab9 ContainerSvc: Handle unexpected sandbox svc exits (#1065)
Closes https://github.com/apple/container/issues/1050

If the sandbox svc exits out of band of the usual stop (or regular exit)
case the container svc's state is not properly updated for the
container. This was due to the cleanup steps involving trying to send
the shutdown rpc which cannot succeed as the sandbox svc does not exist
to service it.

To handle this, let's treat shutdown not returning successfully as
non-fatal (as this is mostly best effort), log an error and continue the
state cleanup.
2026-01-16 21:48:58 -08:00
J Logan 744e7f7c7a Update for containerization 0.21.0. (#1056)
- Update image load and build to handle rejected paths during tar
extraction. For the image load command there is now a `--force` function
that fails extractions with rejected paths when false, and just warns
about the rejected paths when true.
- Update `container stats` for statistics API properties now all being
optional.

## Type of Change
- [x] Bug fix
- [ ] New feature  
- [ ] Breaking change
- [x] Documentation update

## Motivation and Context
See above

## Testing
- [x] Tested locally
- [x] Added/updated tests
- [x] Added/updated docs
2026-01-16 16:26:13 -08:00
Ronit Sabhaya dbec1db03e Add support for aarch64 architecture alias (#1040)
- Adds `aarch64` as an alias for `arm64` in the `Arch` enum. This
  addresses the maintainer's request to support this common architecture
  name, ensuring consistency with `x86_64` normalization and preventing
  failures for users expecting `aarch64` support.
2026-01-12 18:34:25 -08:00
Ronit Sabhaya aa7792807c Fix: Support x86_64 architecture alias to prevent silent pull failure… (#1036)
- Adds architecture name normalization to accept
  `x86_64` and `x86-64` as aliases for `amd64`.
2026-01-12 10:04:46 -08:00
J Logan 98410fdb57 Adds IPv6 port forwarding. (#1029)
- Closes #1006.
2026-01-07 18:23:31 -08:00
Saehej Kang 9d06475aaf [container]: add startedDate field (#1018)
- Closes #302.
- Closes #336 (obsoletes this PR).
2026-01-07 16:53:33 -08:00
J Logan db8932ab0f Resolve IPv6 address queries for container names. (#1016)
- Closes #1005.
- Adapt everything to use MACAddress type from containerization 0.20.0.
- Allocate MAC addresses for every container so that we have
deterministic IPv6 link local addresses.
- Add AAAA handling to ContainerDNSHandler.
- NOTE: Only works on Tahoe. On Sequoia, we don't have a good way to set
or determine the IPv6 network prefix when networks are created, so we
can't infer the IPv6 link local addresses for AAAA responses and we
instead return `NODATA`.
2026-01-07 15:35:35 -08:00
Danny Canter 5d6c750708 CLI: Add read-only flag to run/create (#999)
Closes #990 

Sets the rootfs for a container to read-only.
2026-01-07 14:48:58 -08:00
J Logan 356c8d2f88 Reorganize client libraries. (#1020)
- Closes #461.
- Extract core types into ContainerResources target.
- Extract ContainerNetworkServiceClient from ContainerNetworkService.
- Relocate sandbox client from ContainerClient to
ContainerSandboxServiceClient.
- Relocate ContainerClient to ContainerAPIServiceClient.
- Common structure from services and clients under Source/Services.

Updated project hierarchy:

```
Sources/CAuditToken - audit token access wrapper
Sources/CLI - CLI executable
Sources/ContainerBuild - builder
Sources/ContainerCommands - CLI command implementations
Sources/ContainerLog - logging helpers
Sources/ContainerPersistence - persistent data and system property helpers
Sources/ContainerPlugin - plugin system
Sources/ContainerResource - resource (container, image, volume, network) types
Sources/ContainerVersion - version helpers
Sources/ContainerXPC - XPC helpers
Sources/CVersion - injected project version
Sources/DNSServer - container DNS resolver
Sources/Helpers - service executables
Sources/Services/*/Client - service clients
Sources/Services/*/Server - service implementations
Sources/SocketForwarder - port forwarding
Sources/TerminalProgress - progress bar
```

## Type of Change
- [ ] Bug fix
- [ ] New feature  
- [x] Breaking change
- [ ] Documentation update

## Motivation and Context
The ContainerClient library was a bit of a grab bag. This refactor
applies a more sensible project and library structure for resource data
types, services, and clients.

## Testing
- [x] Tested locally
- [x] Added/updated tests
- [ ] Added/updated docs
2026-01-06 08:27:14 -08:00
Kathryn Baldauf d6f052d206 Update license header on all files to include the current year (#1024)
## Motivation and Context
Now that we're in 2026, we need to update the license headers on all the
files. Unfortunately, Hawkeye doesn't have an attribute for the current
year to help us avoid this in the future. Instead, I had to work around
this by doing the following:

1. Update licenserc.toml with:
     ```
      [properties]
       ... (other properties)
       currentYear = "2026"
     ```
 
2. Update scripts/license-header.txt with
    ```
Copyright ©{{ " " }}{%- set created = attrs.git_file_created_year or
attrs.disk_file_created_year -%}{%- set modified = props["currentYear"]
-%}{%- if created != modified -%} {{created}}-{{modified}}{%- else
-%}{{created}}{%- endif -%}{{ " " }}{{ props["copyrightOwner"] }}.
    ```

Then I removed these two changes before committing. After this PR is
merged, all files will have recently had git updates, so the existing
code for setting the modified year should work as intended.

Signed-off-by: Kathryn Baldauf <k_baldauf@apple.com>
2026-01-05 13:09:34 -08:00
J Logan 375ce16a99 Fix OSS header dates that break CI checks. (#1009) 2026-01-02 12:09:12 -08:00
Danny Canter 22dfd6e7c7 CLI: Fix stop not signalling waiters (#972) 2026-01-01 17:57:00 -08:00
Raj edadf155cd Fix container auto-delete on rapid stop/start (#841)
Fixes #833.

Currently, when stopping and immediately restarting a container, it would fail with the error:
`“container expected to be in created state, got: shuttingDown”` and then be automatically deleted.
The `SandboxService` process waits five seconds before exiting after shutdown. During this interval, a rapid restart could reconnect to the still-terminating process in the `shuttingDown` state, triggering a state validation error.

This fix forcefully terminates the `SandboxService` process with `SIGKILL` upon container exit, instead of waiting five seconds. The bootstrap now defensively checks for and cleans up any stale services before registering new ones, preventing reconnections to processes in the `shuttingDown` state.
2026-01-01 01:40:39 -08:00
J Logan 5064b0ffd5 Adds network IPv6 configuration. (#975)
- Part of work for #460.
- Enable set/get of IPv6 network prefix in ReservedVmnetNetwork.
- Show IPv6 prefix in `network list` full output.
- Option for setting IPv6 prefix when creating a network.
- System property for default IPv6 prefix.

## Type of Change
- [ ] Bug fix
- [x] New feature  
- [ ] Breaking change
- [x] Documentation update

## Motivation and Context
See #460.

## Testing
- [x] Tested locally
- [ ] Added/updated tests
- [x] Added/updated docs
2025-12-22 10:16:14 -08:00
J Logan 4f88725158 Use new IP/CIDR types from Containerization. (#957)
- Part of work for #460.
- With CZ release 0.17.0, the IP and CIDR address
  types changed from String to IPv4Address and
  CIDRv4, respectively. This PR applies the corresponding
  adaptations to container.
2025-12-16 16:34:13 -08:00
wangxiaoleiandfatelei a2901e0517 feat: implement version sub command (#911)
- closes #383
- implement version sub command, give more info

---------

Co-authored-by: fatelei <fatelei@fateleis-MacBook-Pro.local>
2025-12-09 23:04:40 -03:00
Dmitry KovbaandJ Logan 38960553cb Lowercase error messages (#945)
## Type of Change
- [x] Bug fix
- [ ] New feature  
- [ ] Breaking change
- [ ] Documentation update

## Motivation and Context
For consistency, all error messages are lowercased.

## Testing
- [ ] Tested locally
- [ ] Added/updated tests
- [ ] Added/updated docs

---------

Co-authored-by: J Logan <sgtbakerrahulnet@yahoo.com>
2025-12-09 12:32:28 -08:00
Saehej Kang 0733a81a6d [volumes]: refactor prune command (#940)
- Refactor the `volume prune` command to follow a client-side approach.
  The `volumeDiskUsage` is calculated in the service file, so it made
  sense to leave that there.
- Relates to the discussion from #914
2025-12-09 15:54:37 -03:00
J Logan 856d594938 Fix incorrect creationDate for networks. (#926)
- Fixes #925.
- When the API service enumerates creation dates, the configuration
value from the network helper is used instead of the persistent config
value, so the creation date winds up being the current time. The short
term fix is for the API server to return NetworkState values that
combine the API server's persistent network config with the network
status returned from the helper.
- The longer term refinement could be to define a uniform model for
resources where each resource type has Metadata (id/Identifiable,
creationDate, labels), and type-specific configuration and state/status.

## Type of Change
- [x] Bug fix
- [ ] New feature  
- [ ] Breaking change
- [ ] Documentation update

## Motivation and Context

See above.

## Testing
- [x] Tested locally
- [ ] Added/updated tests
- [ ] Added/updated docs
2025-12-02 18:57:57 -03:00
Raj d327a50219 Add container system df command for disk usage reporting (#902)
- Closes #884. 

## Type of Change
- [ ] Bug fix
- [x] New feature  
- [ ] Breaking change
- [ ] Documentation update

## Motivation and Context
This PR implements the `container system df` command to display disk
usage statistics for images, containers, and volumes, along with their
total count, active count, size, and reclaimable space for each resource
type.

Active resources are determined by container mount references and
running state, while reclaimable space is calculated from inactive or
stopped resources.

Example output:
```
~/container ❯ container system df
TYPE           TOTAL  ACTIVE  SIZE      RECLAIMABLE
Images         4      3       4.42 GB   516.5 MB (11%)
Containers     4      2       2.69 GB   1.51 GB (56%)
Local Volumes  3      2       208.5 MB  66.2 MB (32%)
```

I'll have some follow-on PRs that will add `-v/--verbose` flag for
detailed per-resource information, `--filter` flag for filtering output
by resource type, and a `--debug` flag for debug statistics like block
usage, clone counts etc.

## Testing
- [x] Tested locally
- [x] Added/updated tests
- [ ] Added/updated docs
2025-11-20 09:19:00 -08:00
Danny Canter cf0eba495e Implement container stats (#851)
Closes #824

This implements statistics gathering across the various components, but
ultimately this is for implementing a new CLI command: `container
stats`. This shows memory usage, cpu usage, network and block i/o and
the number of processes in the container. The new command can inspect
stats for 1-N containers and by default continuously updates in a `top`
like stream.

## Type of Change
- [ ] Bug fix
- [x] New feature  
- [ ] Breaking change
- [ ] Documentation update

## Testing
- [x] Tested locally
- [x] Added/updated tests
- [x] Added/updated docs
2025-11-18 14:10:05 -08:00
Dmitry Kovba 4944fe1641 Use a consistent capitalization in log and error messages (#806)
Updates the capitalization in log and error messages to be consistent.
2025-10-24 19:18:32 -07:00
Raj b4c3ebfed8 add volume prune command (#783)
- Closes #508.

## Type of Change
- [ ] Bug fix
- [x] New feature  
- [ ] Breaking change
- [ ] Documentation update

## Motivation and Context
Adds a `container volume prune` command that removes volumes with no
container references and reports the amount of disk space reclaimed.
This helps users clean up unused volumes and easily reclaim disk space.

Also updates the `volume delete` documentation to clarify and highlight
how the `--all` flag works.

## Testing
- [x] Tested locally
- [x] Added/updated tests
- [x] Added/updated docs
2025-10-21 16:58:11 -07:00
Danny Canter 2f507fe9d9 Make container start idempotent (#792)
Fixes #772 

Today it fails in bootstrap the second go around, and we also have an
error handler that automatically cleans up the container if bootstrap
failed which is even worse. This change short circuits us first in the
cli if the state is running when we get() the container, and also adds
in a clause to bootstrap to just early return if we already have a
client.
2025-10-21 14:42:32 -07:00
Saehej Kang d610a85703 [container-run-create]: add support for --network none (#739)
Closes #386
2025-10-21 11:18:06 -07:00
Raj f90f67ccf0 Add support for anonymous volumes (#768)
- Closes #726.

## Type of Change
- [ ] Bug fix
- [x] New feature  
- [ ] Breaking change
- [ ] Documentation update

## Motivation and Context
Adds support for anonymous volumes. Users can now create volumes without
explicit naming using `-v /path` and `--mount type=volume,dst=/path`
syntax.

Usage:
```
# anonymous volume  
container run -v /data alpine
container run -v anon-01k7jpghe4kg4ph5a4vkccksbb:/data alpine

# Multiple anonymous volumes
container run --rm -v /logs -v /cache -v /tmp alpine
```

## Testing
- [x] Tested locally
- [x] Added/updated tests
- [x] Added/updated docs
2025-10-15 17:33:49 -07:00
Bisman Sahni 0d3f20c4ca Fix race condition in ContainersService.create() (#721)
Fixes #692 

This PR resolves a race condition in `ContainersService.create()` that
occurs when creating containers with the same name concurrently.
2025-10-08 17:30:06 -07:00
J Logan bfc5ca9222 Removes "all rights reserved" from license header. (#711)
Closes #63.
2025-10-03 13:28:16 -07:00
J Logan d045e5b0f0 Updates containerization to 0.9.1. (#697)
- Converts client to work with ExitStatus instead of integer error
codes.

## Type of Change
- [ ] Bug fix
- [ ] New feature  
- [x] Breaking change (SandboxClient.wait() returns ExitStatus instead
of Int32, apple/containerization#300)
- [ ] Documentation update

## Motivation and Context
Pick up DNS bug fix, update for breaking API change.

## Testing
- [x] Tested locally
- [x] Added/updated tests (fixed DNS test, using correct `options` now,
apple/containerization#303).
- [ ] Added/updated docs
2025-10-01 10:04:39 -07:00
J Logan 076d28ebb1 Add and use container-runtime-linux start. (#654)
- Part of #653.
- No need for `defaultCommand` since ContainerService startup will write
a new launchd plist with the `start` subcommand included.

## Type of Change
- [ ] Bug fix
- [ ] New feature  
- [ ] Breaking change
- [ ] Documentation update

## Motivation and Context
Allows us to add commands to support post-installation, migration, etc.

## Testing
- [x] Tested locally
- [ ] Added/updated tests
- [ ] Added/updated docs
2025-09-23 10:05:06 -07:00
Danny Canter 444064dc35 Swap to APIServer for all communications (#628) 2025-09-19 23:09:01 -07:00
J Logan 79cc363e78 Relocates API server to Helpers, service to Services. (#616)
- Closes #615.

Improves project organization. Separates service so it can be tested and
used separately from the executable target. No functional changes.
2025-09-16 10:14:14 -07:00