Reference implementation of the Filecoin protocol, written in Go
Go to file
2020-06-08 20:30:48 +02:00
.circleci update to v26 proofs 2020-05-08 13:08:02 -07:00
docs readme: Add a section about architecture 2020-04-06 21:44:45 +02:00
extern update to latest filecoin-ffi 2020-05-21 18:19:46 -07:00
ffiwrapper verifier: Handle sector unlocking correctly 2020-06-08 19:57:34 +02:00
fr32 fr32: Fix tests 2020-05-29 19:06:44 +02:00
mock mock: Update interface 2020-06-08 20:30:48 +02:00
sealtasks Scaffolding for UnsealRange 2020-05-16 01:10:04 +02:00
stores Improve fault checker 2020-06-08 18:47:59 +02:00
storiface wireup fr32 padding to the unsealed file 2020-05-29 01:33:00 +02:00
tarutil nolint the existing linting errors 2020-04-01 16:18:20 -07:00
zerocomm Update imports; Add build scripts 2020-03-28 00:21:36 +01:00
.gitignore ignore build artifacts 2020-05-01 09:18:57 -07:00
.gitmodules Update imports; Add build scripts 2020-03-28 00:21:36 +01:00
faults.go Improve fault checker 2020-06-08 18:47:59 +02:00
go.mod verifier: update interfaces 2020-06-08 19:22:15 +02:00
go.sum verifier: update interfaces 2020-06-08 19:22:15 +02:00
LICENSE-APACHE Repo setup 2020-03-28 00:02:52 +01:00
LICENSE-MIT Repo setup 2020-03-28 00:02:52 +01:00
localworker.go Cleanup PathType usages 2020-06-04 23:30:20 +02:00
Makefile Add Makefile 2020-04-27 13:43:59 +02:00
manager_test.go Wire up unsealing logic, track primary sector copies 2020-05-20 18:36:46 +02:00
manager.go Cleanup PathType usages 2020-06-04 23:30:20 +02:00
parameters.json update to v26 proofs 2020-05-08 13:08:02 -07:00
README.md readme: Add a section about architecture 2020-04-06 21:44:45 +02:00
request_queue_test.go Priority queue for tasks 2020-05-08 02:03:21 +02:00
request_queue.go sched: Take sector numbers into accout when scheduling work 2020-05-14 01:58:01 +02:00
resources.go Merge remote-tracking branch 'origin/master' into feat/unseal 2020-05-20 22:29:05 +02:00
roprov.go roprov: Use TryLock 2020-06-08 18:57:56 +02:00
sched_watch.go gofmt 2020-05-01 20:04:21 +02:00
sched.go sched: Take sector numbers into accout when scheduling work 2020-05-14 01:58:01 +02:00
selector_alloc.go Allow FinalizeSector on all nodes 2020-06-03 23:45:05 +02:00
selector_existing.go Wire up unsealing logic, track primary sector copies 2020-05-20 18:36:46 +02:00
selector_task.go stores: use heartbeat info in selecting alloc storage 2020-05-08 19:02:18 +02:00
stats.go sched: virtual resource pool for prefetching sector data 2020-04-27 22:50:30 +02:00
testworker_test.go Cleanup PathType usages 2020-06-04 23:30:20 +02:00

sector-storage

CircleCI standard-readme compliant

a concrete implementation of the specs-storage interface

The sector-storage project provides a implementation-nonspecific reference implementation of the specs-storage interface.

Architecture

high-level architecture

Manager

Manages is the top-level piece of the storage system gluing all the other pieces together. It also implements scheduling logic.

package stores

This package implements the sector storage subsystem. Fundamentally the storage is divided into paths, each path has it's UUID, and stores a set of sector 'files'. There are currently 3 types of sector files - unsealed, sealed, and cache.

Paths can be shared between nodes by sharing the underlying filesystem.

stores.Local

The Local store implements SectorProvider for paths mounted in the local filesystem. Paths can be shared between nodes, and support shared filesystems such as NFS.

stores.Local implements all native filesystem-related operations

stores.Remote

The Remote store extends Local store, handles fetching sector files into a local store if needed, and handles removing sectors from non-local stores.

stores.Index

The Index is a singleton holding metadata about storage paths, and a mapping of sector files to paths

LocalWorker

LocalWorker implements the Worker interface with ffiwrapper.Sealer and a store.Store instance

License

The Filecoin Project is dual-licensed under Apache 2.0 and MIT terms: