AllocRunner v2 Feature Branch PR #4792
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Tons left to do and lots of churn: 1. No state saving 2. No shutdown or gc 3. Removed AR factory *for now* 4. Made all "Config" structs local to the package they configure 5. Added allocID to GC to avoid a lookup Really hating how many things use *structs.Allocation. It's not bad without state saving, but if AllocRunner starts updating its copy things get racy fast.
I think I like this pattern better as some Config vals are mutable (Alloc) and some aren't and some are used to derive other values and never used directly. Promoting them onto the TR struct is a little more work but is hopefully more clear as to how each value is used.
All hooks only need to be run once. Since only one hook can fail per run there's no need to track errors on a per hook basis.
splits apart local and remote persistence removes some locking *for now*
Restoring calls NewAR -> Restore -> Run NewAR now calls NewTR AR.Restore calls TR.Restore AR.Run calls TR.Run
Now passing the TaskDir struct to prestart hooks instead of just the root task dir itself as dispatch needs local/.
PR #4392 was merged to master *after* allocrunnerv2 was branched, so the client-specific portions must be ported from master to arv2.
Do not register mock_driver on release builds.
from #4777 comments
Was mock_driver before plugins, so keep the name.
was causing typed nil interface panics and served no purpose
schmichael
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Tests are not where we'd like them to be, but it's time to get this on the main development branch and get it in shape for release!