Repository navigation
Document supported sandbox policy contracts - #1416
Open
Gudge (MGudgin) wants to merge 2 commits into
Open
Gudge (MGudgin) wants to merge 2 commits into
Gudge (MGudgin) wants to merge 2 commits into
Conversation
|
Azure Pipelines: There may be pipelines that require an authorized user to comment /azp run to run. |
Contributor
There was a problem hiding this comment.
Copilot review overview
🟡 Changes recommended
The new contract pages misstate cross-platform containment defaults, WSLC proxy requirements, and the abstract vm selection.
Review effort: Balanced
Findings: 3
Open (3)
What changed in this PR
Documents supported sandbox policy contracts and replaces retired policy references without runtime changes.
Changes:
- Adds contract documentation for 0.9, 1.0, and development 1.1.
- Removes retired 0.7/0.8 documentation.
- Updates SDK, backend, and test references.
| File | Description |
|---|---|
tests/scripts/run_lxc_network_no_network_test.sh |
Updates contract references. |
tests/scripts/lib/WinProcessContainer.Common.ps1 |
Updates networking reference. |
src/mxc-sdk/src/core/mxc_common/network_parser_ingress_default_tests.rs |
Updates test documentation. |
src/mxc-sdk/src/backends/bubblewrap/common/network_rules.rs |
Updates policy citation. |
sdk/node/README.md |
Links stable policy. |
sdk/dotnet/README.md |
Links stable policy. |
README.md |
Links policy index. |
docs/seatbelt/seatbelt-backend.md |
Updates policy guidance. |
docs/schema.md |
Introduces versioned policy documentation. |
docs/sandbox-policy/README.md |
Adds supported-contract index. |
docs/sandbox-policy/1.1.0/policy.md |
Documents development contract. |
docs/sandbox-policy/1.0.0/policy.md |
Documents stable contract. |
docs/sandbox-policy/0.9.0/policy.md |
Documents minimum supported contract. |
docs/sandbox-policy/0.8.0/policy.md |
Removes retired policy. |
docs/sandbox-policy/0.8.0/networking/schema-updates.md |
Removes retired migration document. |
docs/sandbox-policy/0.8.0/networking/networking.md |
Removes retired networking design. |
docs/sandbox-policy/0.7.0/policy.md |
Removes retired policy. |
docs/process-container/os-version-support.md |
Updates stable-policy link. |
docs/process-container/networking.md |
Updates shared-policy references. |
docs/process-container/guide.md |
Updates prerequisites and legacy guidance. |
docs/process-container/examples/0.8.0-schema.md |
Redirects historical guidance. |
docs/examples.md |
Updates networking references. |
docs/authoring-a-new-feature.md |
Updates authoring references. |
💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.
Gudge (MGudgin)
force-pushed
the
user/gudge/policy_docs
branch
from
October 6, 2026 23:04
c9fdfe7 to
88cd785
Compare
Gudge (MGudgin)
force-pushed
the
user/gudge/policy_docs
branch
from
October 6, 2026 23:22
88cd785 to
3678ee5
Compare
Comment on lines
+67
to
+71
| **Contract acceptance is not execution authorization.** Selecting MicroVM, | ||
| Hyperlight, or Windows Sandbox requires the runtime `--experimental` option | ||
| (or the equivalent raw API option). The option does not make an unsupported | ||
| backend policy valid, and using the development version alone does not | ||
| authorize experimental execution. See [versioning](../../development/architecture/versioning.md#experimental-flag). |
|
|
||
| 1. [Configuration schema](../../schema.md): supported policy fields and their | ||
| default behavior. | ||
| 1. [Sandbox Policy spec](../../containment-configuration/1.0.0/policy.md): the stable exact |
Collaborator
There was a problem hiding this comment.
note: we should probably update all the non windows sandbox related places that have the word "sandbox" in the docs.
| @@ -0,0 +1,71 @@ | |||
| # MXC Sandbox Policy Spec v1.1.0-alpha | |||
Collaborator
There was a problem hiding this comment.
thought: do you think it would be jarring for folks to see v1.1 and then we have json apis? should we call it folder v1-dev since it'll technically be for all v1 not just v1.1.0.
Perhaps that might be for the best, then we can keep the actual future non-dev folders like 1.1 for when we release it. Thoughts on that?
1 of 8 tasks
Comment on lines
+5
to
+9
| `1.0.0` is the current **stable** exact JSON contract and the target of the | ||
| high-level Rust, .NET, and Node V1 SDK APIs. Raw JSON callers must declare | ||
| `"version": "1.0.0"`; SDK policy callers do not supply a schema version. The | ||
| published [schema](../../../schemas/stable/mxc-config.schema.1.0.0.json) is | ||
| immutable. |
Collaborator
There was a problem hiding this comment.
thought: should we be talking about the policies in these files instead of the json? I think consumers might get confused about the json talk here but in our API reference docs we talk about strong types https://github.com/microsoft/mxc/tree/main/docs/api-reference
This PR adds versioned policy guides for the supported 0.9.0-alpha, 1.0.0, and development 1.1.0-alpha contracts. It removes retired 0.7.0 and 0.8.0 policy documents and redirects references to supported guidance. Details * Add a policy index and per-version fields, lifecycle, and migration guidance. * Remove retired policy pages and update docs, SDK README, and code links. Tests * `git diff --check` passed on the staged changes. * Inline Python (`python -`) validated 101 relative Markdown links, five policy JSON examples, and Markdown whitespace. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: a30a59a8-e257-4e4b-9995-762f3611dabe Generated-with: gpt-6-sol
This PR fixes the documented containment defaults and proxy requirements in the supported sandbox policy contract guides. Details * Explain that omitted containment resolves the host-native process backend. * Distinguish WSLC's bridged cooperative proxy from proxy-only egress. * Separate abstract VM intent from explicit Windows Sandbox selection. Tests * `git diff --check` passed on the staged changes. * Inline `python -` checked the affected links, JSON examples, and review corrections across all three policy guides. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: a30a59a8-e257-4e4b-9995-762f3611dabe Generated-with: gpt-6-sol
Gudge (MGudgin)
force-pushed
the
user/gudge/policy_docs
branch
from
October 7, 2026 02:35
3678ee5 to
f4fbf2d
Compare
|
|
||
| | Surface | What the exact contract accepts | | ||
| |---|---| | ||
| | One-shot `vm` | Abstract VM intent. Resolves to `windows_sandbox` on Windows; no VM backend is implemented for other hosts. | |
This branch has not been deployed
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
This PR adds sandbox policy documentation for the supported
0.9.0-alpha,stable
1.0.0, and development1.1.0-alphaexact contracts. It removesthe retired 0.7 and 0.8 policy documents and replaces links to those pages
with supported guidance. No runtime behavior changes.
Details
migration guidance.
Tests
git diff --check— passed on the staged changes.python -(inline documentation checker) — passed: 101 relative Markdownlinks resolved, five policy JSON examples parsed, and no Markdown trailing
whitespace in changed files.
Microsoft Reviewers: Open in CodeFlow