feat: niporep: multi-sector onboarding through UnmanagedMiner

[rvagg]

• Test various multi-sector cases with niporep
• UnmanagedMiner can now onboard multiple sectors for one miner and manage PoSt for all of them

This has tests for both real and mock proofs with NI-PoRep, it includes testing 1 and more (up to max 65) sectors in mock proofs, including cases where there are expected sector failures but activation can still continue. They also proceed to confirm Window PoSt on all the sectors and that the miner gets the appropriate power for them all. Then they continue to snap a deal into one of the onboarded sectors (and because of the new PoSt handling, the new snapped sector can be successfully PoSted if need be--although there's no need here beyond just possible accident of snapping and then needing to PoSt before the test ends).

Lots of refactoring in UnmanagedMiner to make this all work, and because I've spent so much time in there there's a fair bit of reorganisation too. Unfortunately that means there's a significant amount of diff churn in here, some of which is just moving things around. There's now only 1 main onboarding method: TestUnmanagedMiner#OnboardSectors(proofType abi.RegisteredSealProof, withPieces bool, count int, opts ...OnboardOpt) []OnboardedSector. This handles all cases of onboarding new sectors, including for the existing manual onboarding test. There's also SnapDeal to do a single deal snap into a specific sector.

WindowPoSt stuff has been heavily reworked, some of it simplified, although there's new complexity thanks to partition management.

There's an internal sectorInfo map for all committed sectors for a miner that retains all properties (we kept a lot of these in separate maps previously). This only gets saved to the miner on commit, but prior to that it gets built up through the precommit and provecommit generation phases. Only after we successfully submit a commit and the sector is acknowledged as successfully activated do we save it to the miner, and then Window PoSt can pick it up, and SnapDeal can work with it. There's also OnboardedSector which is a subset of sector info that we can return to the caller. I decided not to expose everything but to keep the public bits as simple as is needed for now.

In the NI-PoRep itest, it now has a list of scenarios that it runs through. Currently only the mock proofs ones are run locally or in CI. The real proofs need LOTUS_RUN_VERY_EXPENSIVE_TESTS=1 and some of them are explicitly skipped so the skip: true needs to be commented out. They are mostly useful for now for local testing as they are quite costly and not as useful for a future where we have some way of running LOTUS_RUN_VERY_EXPENSIVE_TESTS=1 in CI.

[rvagg]

Working

--- PASS: TestManualNISectorOnboarding (2080.88s)
    --- PASS: TestManualNISectorOnboarding/mock_proofs,_miners_with_1,_3_(1_bad)_and_6_sectors (63.81s)
    --- PASS: TestManualNISectorOnboarding/mock_proofs,_miner_with_65_sectors (18.37s)
    --- PASS: TestManualNISectorOnboarding/real_proofs,_1_miner_with_1_sector (142.48s)
    --- PASS: TestManualNISectorOnboarding/real_proofs,_1_miner_with_2_sectors (226.80s)
    --- PASS: TestManualNISectorOnboarding/real_proofs,_1_miner_with_3_sectors (255.70s)
    --- PASS: TestManualNISectorOnboarding/real_proofs,_1_miner_with_4_sectors (314.56s)
    --- PASS: TestManualNISectorOnboarding/real_proofs,_1_miner_with_7_sectors (535.01s)
    --- PASS: TestManualNISectorOnboarding/real_proofs,_1_miner_with_7_sectors,_1_bad (524.15s)

[aarshkshah1992]

Review 1

[aarshkshah1992]

Review 2

[aarshkshah1992]

Finished.