History

Łukasz Magiera 6b361443ba sdrtrees: Fix min expiration math		2024-03-14 14:29:33 +01:00
..
finalize_pieces.go	lpseal: Rm piecepark refs in finalize	2024-03-14 09:36:51 +01:00
poller_commit_msg.go	lpseal: Fix message retry	2024-02-27 23:16:57 +01:00
poller_precommit_msg.go	lpseal: Fix message retry	2024-02-27 23:16:57 +01:00
poller.go	provider: Fix sql query capitalization	2024-02-21 14:19:48 +01:00
README.md	lpseal: Handle out-of-gas retry in poller	2024-02-16 21:21:25 +01:00
sector_num_alloc.go	provider: Fix sql query capitalization	2024-02-21 14:19:48 +01:00
task_finalize.go	lpseal: Rm piecepark refs in finalize	2024-03-14 09:36:51 +01:00
task_movestorage.go	provider: Fix sql query capitalization	2024-02-21 14:19:48 +01:00
task_porep.go	provider: Fix sql query capitalization	2024-02-21 14:19:48 +01:00
task_sdr.go	lpseal: SDR Storage revervations	2024-02-27 20:43:15 +01:00
task_submit_commit.go	provider: Fix sql query capitalization	2024-02-21 14:19:48 +01:00
task_submit_precommit.go	sdrtrees: Fix min expiration math	2024-03-14 14:29:33 +01:00
task_trees_test.go	lpseal: Appease the linter	2024-02-16 21:22:39 +01:00
task_trees.go	lpseal: PiecePark in SDRTrees	2024-03-14 09:36:51 +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.