Commit Graph

37 Commits

Author SHA1 Message Date
Łukasz Magiera
5b5e6b9e44 retrieval: DagSpec.MatchPath -> ExportMerkleProof 2021-11-29 21:14:00 +01:00
Łukasz Magiera
61791b90ea retrieval: Only output matching nodes, MatchPath dagspec 2021-11-29 20:40:55 +01:00
Łukasz Magiera
763659b8a3 retrieval: Update lotus-soup 2021-11-22 12:46:29 +01:00
Łukasz Magiera
b83a9b902a gofmt 2021-11-22 12:46:17 +01:00
Łukasz Magiera
b26906963b retrieval: Support multi-root export 2021-11-22 12:46:17 +01:00
Łukasz Magiera
b868769ec8 more retrieval api work 2021-11-22 12:46:02 +01:00
Łukasz Magiera
89138bab4d Simplify retrieval APIs 2021-11-22 12:45:42 +01:00
Aayush Rajasekaran
32fc03886d CLI: Add a lotus multisig cancel command 2021-11-18 19:21:17 -05:00
Aayush Rajasekaran
1d6db306ec Randomness: Move getters from ChainAPI to StateAPI 2021-09-15 00:03:13 +02:00
Łukasz Magiera
e2ba650a8c cli for checking alerts 2021-08-26 15:45:17 +02:00
Aarsh Shah
d7076778e2
integrate DAG store and CARv2 in deal-making (#6671)
This commit removes badger from the deal-making processes, and
moves to a new architecture with the dagstore as the cental
component on the miner-side, and CARv2s on the client-side.

Every deal that has been handed off to the sealing subsystem becomes
a shard in the dagstore. Shards are mounted via the LotusMount, which
teaches the dagstore how to load the related piece when serving
retrievals.

When the miner starts the Lotus for the first time with this patch,
we will perform a one-time migration of all active deals into the
dagstore. This is a lightweight process, and it consists simply
of registering the shards in the dagstore.

Shards are backed by the unsealed copy of the piece. This is currently
a CARv1. However, the dagstore keeps CARv2 indices for all pieces, so
when it's time to acquire a shard to serve a retrieval, the unsealed
CARv1 is joined with its index (safeguarded by the dagstore), to form
a read-only blockstore, thus taking the place of the monolithic
badger.

Data transfers have been adjusted to interface directly with CARv2 files.
On inbound transfers (client retrievals, miner storage deals), we stream
the received data into a CARv2 ReadWrite blockstore. On outbound transfers
(client storage deals, miner retrievals), we serve the data off a CARv2
ReadOnly blockstore.

Client-side imports are managed by the refactored *imports.Manager
component (when not using IPFS integration). Just like it before, we use
the go-filestore library to avoid duplicating the data from the original
file in the resulting UnixFS DAG (concretely the leaves). However, the
target of those imports are what we call "ref-CARv2s": CARv2 files placed
under the `$LOTUS_PATH/imports` directory, containing the intermediate
nodes in full, and the leaves as positional references to the original file
on disk.

Client-side retrievals are placed into CARv2 files in the location:
`$LOTUS_PATH/retrievals`.

A new set of `Dagstore*` JSON-RPC operations and `lotus-miner dagstore`
subcommands have been introduced on the miner-side to inspect and manage
the dagstore.

Despite moving to a CARv2-backed system, the IPFS integration has been
respected, and it continues to be possible to make storage deals with data
held in an IPFS node, and to perform retrievals directly into an IPFS node.

NOTE: because the "staging" and "client" Badger blockstores are no longer
used, existing imports on the client will be rendered useless. On startup,
Lotus will enumerate all imports and print WARN statements on the log for
each import that needs to be reimported. These log lines contain these
messages:

- import lacks carv2 path; import will not work; please reimport
- import has missing/broken carv2; please reimport

At the end, we will print a "sanity check completed" message indicating
the count of imports found, and how many were deemed broken.

Co-authored-by: Aarsh Shah <aarshkshah1992@gmail.com>
Co-authored-by: Dirk McCormick <dirkmdev@gmail.com>

Co-authored-by: Raúl Kripalani <raul@protocol.ai>
Co-authored-by: Dirk McCormick <dirkmdev@gmail.com>
2021-08-16 23:34:32 +01:00
Mike Greenberg
76a9f4241b feat: Graceful error when api impl is nil 2021-07-26 13:51:37 +02:00
Łukasz Magiera
49e26cce7d api: Separate the Net interface from Common 2021-07-15 11:41:30 +02:00
hunjixin
bdaa73a413 add ChainGetMessagesInTipset api 2021-07-15 14:52:09 +08:00
Łukasz Magiera
c1303f1eac gateway: Add support for Version method 2021-06-28 19:05:27 +02:00
Aayush Rajasekaran
bee548face Add utils to use multisigs as miner owners 2021-06-15 16:57:52 -04:00
aarshkshah1992
21e6b50294 finished rebasing PR 2021-06-07 16:02:15 +05:30
hannahhoward
3fbe2b320d feat(v0api): add list-retrievals to v0 2021-05-27 15:00:31 -07:00
Peter Rabbitson
d54ed1b0c6 Merge remote-tracking branch 'origin/master' into feat/stateless-offline-dealflow 2021-05-11 04:54:22 +02:00
vyzo
e2d0047a2a
introduce message prototypes
This introduces message prototypes to applicable API endpoints, which
allows us to invert control of message sending and give the user a
chance to intervene with an interactive ui.

Signed-off-by: Jakub Sztandera <kubuxu@protocol.ai>
2021-05-07 15:30:05 +02:00
Peter Rabbitson
e648b72d8d Merge remote-tracking branch 'origin/master' into feat/stateless-offline-dealflow 2021-05-06 15:57:10 +02:00
Łukasz Magiera
bfa332ca7d api: Document API change process 2021-04-26 20:36:20 +02:00
Cory Schwartz
fbd003a22b add walletbalance to v0api 2021-04-21 09:46:44 -07:00
Łukasz Magiera
508e2d5c49 gateway: Fix api getter 2021-04-20 18:42:12 +02:00
Łukasz Magiera
4436c184ed Fix v0/v1 API versions 2021-04-16 00:20:13 +02:00
Łukasz Magiera
e8f28d7b9f Fix tests 2021-04-06 12:24:58 +02:00
Łukasz Magiera
deb2b90b6a Fix lotus/miner build 2021-04-05 13:23:46 +02:00
Łukasz Magiera
09c374cdde api stub codegen 2021-04-03 13:12:59 +02:00
Łukasz Magiera
0103d2f621 v1 api: Cleanup message wait/search apis 2021-04-02 13:52:24 +02:00
Łukasz Magiera
1a5c4d70f4 Merge remote-tracking branch 'origin/master' into feat/v1-api 2021-04-01 15:33:37 +02:00
Łukasz Magiera
c25190bd8c api: struct.go -> proxy_gen.go 2021-03-25 15:11:37 +01:00
Łukasz Magiera
7a23b411ae Merge apistruct with the api package 2021-03-25 15:10:08 +01:00
Łukasz Magiera
65dcec0ebc api client: Use versioned api packages 2021-03-23 19:15:53 +01:00
Łukasz Magiera
efccf7d730 Generate v0 mocks 2021-03-23 17:23:01 +01:00
Łukasz Magiera
d198cf456e make docsgen work with versioned api 2021-03-23 17:20:56 +01:00
Łukasz Magiera
3fe4b50a13 apigen: Work with versioned apis 2021-03-23 17:01:56 +01:00
Łukasz Magiera
571114bc44 Scaffolding for API versioning 2021-03-23 16:40:22 +01:00