History

Łukasz Magiera eba45ca84e make gen		2024-02-16 21:21:38 +01:00
..
poller_commit_msg.go	lpseal: Basic deal-accepting logic	2024-02-16 21:21:36 +01:00
poller_precommit_msg.go	lpseal: Basic deal-accepting logic	2024-02-16 21:21:36 +01:00
poller.go	lpseal: MoveStorage	2024-02-16 21:21:38 +01:00
README.md	lpseal: Handle out-of-gas retry in poller	2024-02-16 21:21:25 +01:00
sector_num_alloc.go	lp: appease the linter	2024-02-16 21:21:25 +01:00
task_finalize.go	make gen	2024-02-16 21:21:38 +01:00
task_movestorage.go	make gen	2024-02-16 21:21:38 +01:00
task_porep.go	make gen, mod tidy	2024-02-16 21:21:25 +01:00
task_sdr.go	lpseal: Pass DealIDs into precommit	2024-02-16 21:21:38 +01:00
task_submit_commit.go	make gen, mod tidy	2024-02-16 21:21:25 +01:00
task_submit_precommit.go	lpseal: Pass DealIDs into precommit	2024-02-16 21:21:38 +01:00
task_trees_test.go	lpseal: Seal sectors with data	2024-02-16 21:21:38 +01:00
task_trees.go	lpseal: Pass DealIDs into precommit	2024-02-16 21:21:38 +01:00

README.md

Lotus-Provider Sealer

Overview

The lotus-provider sealer is a collection of harmony tasks and a common poller which implement the sealing functionality of the Filecoin protocol.

Pipeline Tasks

SDR pipeline
- SDR - Generate SDR layers
- SDRTrees - Generate tree files (TreeD, TreeR, TreeC)
- PreCommitSubmit - Submit precommit message to the network
- PoRep - Generate PoRep proof
- CommitSubmit - Submit commit message to the network

Poller

The poller is a background process running on every node which runs any of the SDR pipeline tasks. It periodically checks the state of sectors in the SDR pipeline and schedules any tasks to run which will move the sector along the pipeline.

Error Handling

Pipeline tasks are expected to always finish successfully as harmonytask tasks. If a sealing task encounters an error, it should mark the sector pipeline entry as failed and exit without erroring. The poller will then figure out a recovery strategy for the sector.