[PR] test: validate Linux FUSE saves and recovery on real mounts [opendal-yinyang]

["Xuanwo (via GitHub)" <gi...@apache.org>]

Xuanwo opened a new pull request, #85:
URL: https://github.com/apache/opendal-yinyang/pull/85

   # Which issue does this PR close?
   
   Part 3 of the Linux Managed + Mount stack for #74 (roadmap #67), based on #84.
   Stack: #83 → #84 → this PR.
   
   # Rationale for this change
   
   Rust contract tests cannot prove that Linux kernel callbacks, cached attributes,
   process termination, and real application saves preserve the Managed contract.
   
   # What changes are included in this PR?
   
   Add `cargo x test-linux-fuse` and a required Linux CI job backed by the pinned
   pgsty/silo image. Tests launch the real yy frontend, require `fuse.yinyang`, and
   exercise both publication authorities with isolated staging and remote prefixes.
   Independent authority reads verify saves; failure and process-lifecycle scenarios
   verify recoverable state. Authority helpers run in-process so inspecting remote
   state cannot accidentally close inherited mounted descriptors. A test-only TCP
   gate delays publication after the transaction is durably frozen, without parsing
   the RPC protocol or changing production code. Invalid xtask arguments now return
   a failing exit code.
   
   # Are there any user-facing changes?
   
   The explicit acceptance command fails if FUSE or its storage environment is
   missing; ordinary workspace tests compile the suite without requiring a mount.
   `--read-only` selects the foundation probes. The test documentation describes the
   supported operations and the difference between ignored request interruption,
   delayed completion, and daemon-crash recovery.
   
   The integrated suite is being validated on an isolated Ubuntu 24.04 AWS
   devbox with Linux 7.0, FUSE3 and the same pinned Silo image as CI. Complete
   native acceptance is not yet claimed; this description will record the final
   tested commit and outcome after the run completes.
   
   Co-authored-by: Chojan Shang <ps...@apache.org>
   


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Re: [PR] test: validate Linux FUSE saves and recovery on real mounts [opendal-yinyang]

["Xuanwo (via GitHub)" <gi...@apache.org>]

Xuanwo merged PR #85:
URL: https://github.com/apache/opendal-yinyang/pull/85


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