Commit Graph

108 Commits

Author SHA1 Message Date
Eric Mastro df729be261
[marketplace] support latest contracts changes (#327)
* [marketplace] support removal of Storage contract

* [marketplace] change submod dep dagger-contracts to codex-contracts-eth
2023-01-19 16:58:04 +11:00
Dmitriy Ryajov 0beeefd760
Repo limits (#319)
* initial implementation of repo store

* allow isManifest on multicodec

* rework with new blockstore

* add raw codec

* rework listBlocks

* remove fsstore

* reworking with repostore

* bump datastore

* fix listBlocks iterator

* adding store's common tests

* run common store tests

* remove fsstore backend tests

* bump datastore

* add `listBlocks` tests

* listBlocks filter based on block type

* disabling tests in need of rewriting

* allow passing block type

* move BlockNotFoundError definition

* fix tests

* increase default advertise loop sleep to 10 mins

* use `self`

* add cache quota functionality

* pass meta store and start repo

* add `CacheQuotaNamespace`

* pass meta store

* bump datastore to latest master

* don't use os `/` as key separator

* Added quota limits support

* tests for quota limits

* add block expiration key

* remove unnesesary space

* use idleAsync in listBlocks

* proper test name

* re-add contrlC try/except

* add storage quota and block ttl config options

* clarify comments

* change expires key format

* check for block presence before storing

* bump datastore

* use dht with fixed datastore `has`

* bump datastore to latest master

* bump dht to latest master
2022-12-02 18:00:55 -06:00
markspanbroek cdd175279c
Fix nimble requirements (#305)
* [build] Update nim-ethers to 0.2.4

* [build] set correct lrucache requirement in nimble file
2022-11-16 13:10:23 +01:00
Dmitriy Ryajov 88f1be388a
fix `help`, `info`, add description for `loglevel` (#316)
* fix `help`, `info`, add description for `loglevel`

* add abbreviations for discovery params
2022-11-15 13:16:02 -06:00
Dmitriy Ryajov 5abf80cc69
Block download (#304)
* track inflight requests

* preperly handle precense updates

* trace number of of scheduled blocks

* invoke `payForBlocks` at the correct time

* reduntant block info on want list updates

* don't update prices in task handler

* PeerID -> PeerId

* cleanup

* proper log topic

* better chronicles topic filtering

* more trace logging

* sort want blocks

* wip - fix tests

* wip - fix tests, presence changes

* fix small test issue

* return price

* payment related changes

* misc

* re-enable payment tests

* fix warn wording

* fix `u256` conversion

* minor misc changes

* don't idle for so long on `encode`

* logging

* move buff

* disable cache by default

* disable cache by default

* fix streamOneBlock

* log node stopping/exiting

* trace logging

* don't stringify cid

* use `self`

* quick cleanup

* rename enums

* rename enums

* turns out we don't needs this test

* fix wording
2022-11-15 09:46:21 -06:00
Dmitriy Ryajov 5f9507cfcd
Blocks leak and inflight for pending blocks (#315)
* attach `wait` to handle fut

* fix crash when can't find a CID and timeout hits

the exception was not raised, thus a Nil was returned that was
than wrapped in an option, leading to crash.


Signed-off-by: Csaba Kiraly <csaba.kiraly@gmail.com>

* add inFlight flag

* adding pending blocks tests

Signed-off-by: Csaba Kiraly <csaba.kiraly@gmail.com>
Co-authored-by: Csaba Kiraly <csaba.kiraly@gmail.com>
2022-11-15 00:12:05 -06:00
Dmitriy Ryajov f235cc6621
don't spawn queue requests (#313)
* don't spawn queue requests

* adjust list blocks idle timer

* increase timeout on failing test...
2022-11-14 18:01:05 -06:00
Dmitriy Ryajov f36dc54eda
Log topic filtering (#312)
* comment

* split out coders and add log level endpoin

* adjust info url

* add log filtering test

* don't stringify cid

* add log level test
2022-11-14 17:42:57 -06:00
markspanbroek 4175689745
Load purchase state from chain (#283)
* [purchasing] Simplify test

* [utils] Move StorageRequest.example up one level

* [purchasing] Load purchases from market

* [purchasing] load purchase states

* Implement myRequest() and getState() methods for OnChainMarket

* [proofs] Fix intermittently failing tests

Ensures that examples of proofs in tests are never of length 0;
these are considered invalid proofs by the smart contract logic.

* [contracts] Fix failing test

With the new solidity contracts update, a contract can only
be paid out after it started.

* [market] Add method to get request end time

* [purchasing] wait until purchase is finished

Purchase.wait() would previously wait until purchase
was started, now we wait until it is finished.

* [purchasing] Handle 'finished' and 'failed' states

* [marketplace] move to failed state once request fails

- Add support for subscribing to request failure events.
- Add supporting contract tests for subscribing to request failure events.
- Allow the PurchaseStarted state to move to PurchaseFailure once a request failure event is emitted
- Add supporting tests for moving from PurchaseStarted to PurchaseFailure
- Add state transition tests for PurchaseUnknown.

* [marketplace] Fix test with longer sleepAsync

* [integration] Add function to restart a codex node

* [purchasing] Set client address before requesting storage

To prevent the purchase id (which equals the request id)
from changing once it's been submitted.

* [contracts] Fix: OnChainMarket.getState()

Had the wrong method signature before

* [purchasing] Load purchases on node start

* [purchasing] Rename state 'PurchaseError' to 'PurchaseErrored'

Allows for an exception type called 'PurchaseError'

* [purchasing] Load purchases in background

No longer calls market.getRequest() for every purchase
on node start.

* [contracts] Add `$` for RequestId, SlotId and Nonce

To aid with debugging

* [purchasing] Add Purchasing.stop()

To ensure that all contract interactions have both a
start() and a stop() for

* [tests] Remove sleepAsync where possible

Use `eventually` loop instead, to make sure that we're
not waiting unnecessarily.

* [integration] Fix: handle non-json response in test

* [purchasing] Add purchase state to json

* [integration] Ensure that purchase is submitted before restart

Fixes test failure on slower CI

* [purchasing] re-implement `description` as method

Allows description to be set in the same module where the
state type is defined.

Co-authored-by: Eric Mastro <eric.mastro@gmail.com>

* [contracts] fix typo

Co-authored-by: Eric Mastro <eric.mastro@gmail.com>

* [market] Use more generic error type

Should we decide to change the provider type later

Co-authored-by: Eric Mastro <eric.mastro@gmail.com>

Co-authored-by: Eric Mastro <eric.mastro@gmail.com>
2022-11-08 08:10:17 +01:00
markspanbroek be32b9619b
Fixes loading of private key on Windows (#299)
Unix permissions don't work on Windows; 
adds check for correct ACL settings in Windows.
2022-11-07 15:54:24 +01:00
Michael Bradley c893b1f0cb
track latest nim-libp2p's master branch (#248)
* [build] track nim-libp2p's unstable branch

* cid formatIt change

* track nim-libp2p-unstable

* don't stringify cid

* Fixed testblockexc.nim

1. Assign price to blocks
2. Delete on node1 cached blocks from node2 before buying them again

* add trace logging

* init pricing info

* remove duplicate price setting

* cid serialization in trace logs

* bumping dht to latest main

* bump

Co-authored-by: Dmitriy Ryajov <dryajov@gmail.com>
Co-authored-by: Bulat-Ziganshin <bulat.ziganshin@gmail.com>
2022-11-02 11:40:28 -06:00
Dmitriy Ryajov 0ecbfcec9f
setup and persist private key (#292)
* setup and persist private key

* return dht record spr

* helper to remap multiaddr ip and port

* set/update discovery and announce addrs

* add nat and discovery IPs

* allow for announce and DHT addresses separatelly

* update tests

* check for nat or discoveryIp

* fix integration tests

* misc align

* don't share data dirs and and set bootstrap node

* add log scope

* remap announceAddrs after node start

* simplify discovery initialization

* make nat and disc-ip required

* add log scope don't init dht spr in constructor

* bump dht

* dissallow `0.0.0.0` for `--nat`
2022-11-01 18:58:41 -06:00
Dmitriy Ryajov ae46f4dc2f
add support for logging topics (#293)
* add support for logging topics

* add top level codex topic
2022-11-01 14:05:40 -06:00
Dmitriy Ryajov 6e4a8b86ab
Rework discovery (#288)
* use multiaddrs instead of ip/port

* rework to support updating spr

* fix tests

* fix compilation

* use base for base methods
2022-10-27 07:44:56 -06:00
Dmitriy Ryajov e50ea88411
Remove protobuf serialization (#289)
* add format for cid

* cid formatIt change

* track nim-libp2p-unstable

* rework probuf serialization for por

* add missing include

* removing nim protobuf serialization

* rollback to dht to main

* remove protobuf serialization import
2022-10-27 07:41:34 -06:00
Mark Spanbroek 92eecb0702 [purchasing] Rework purchasing as a state machine 2022-10-25 15:10:35 +11:00
Mark Spanbroek 7841a9692c [utils] Add AsyncState to state machine 2022-10-25 15:10:35 +11:00
Mark Spanbroek b52d291785 [utils] Add state machine implementation 2022-10-25 15:10:35 +11:00
Mark Spanbroek e648c26340 [utils] Add operator `as` for optional casting 2022-10-25 15:10:35 +11:00
Mark Spanbroek bc3734b1a8 [purchasing] move Purchase and PurchaseId into separate modules 2022-10-25 15:10:35 +11:00
Eric Mastro 25df599c08 Update to new reverts API, add tests
1. use `ProviderError` to catch contract errors instaed of `JsonRpcProviderError`.
2. Add tests for `isProofRequired`, `willProofBeRequired`, and `getProofEnd` when slot is empty (and is call is reverted)
3. bump nim-ethers to branch that has new `reverts` API and `ProviderError` support.
4. Update to new `reverts` API.
2022-10-25 15:10:35 +11:00
Eric Mastro 5eb65336fd catch and check revert reasons
Ensure specific contract reverts are handled and returned as booleans or default values

# Conflicts:
#	codex/contracts/proofs.nim
2022-10-25 15:10:35 +11:00
Eric Mastro 10d4dcd70d bump nim-ethers, fix tests
# Conflicts:
#	vendor/nim-ethers
2022-10-25 15:10:35 +11:00
Eric Mastro dab65eb6bd catch contract errors to return bool
# Conflicts:
#	codex/contracts/proofs.nim
#	vendor/nim-ethers
2022-10-25 15:10:35 +11:00
Eric Mastro ae9467b780 simplify getRequest 2022-10-25 15:10:35 +11:00
Eric Mastro b9e53e182f [marketplace] support freeing of slots and failed state
Support storage contract parameters to free slots after too many proofs missed, as well as fail a contract after too many slots have been freed.

# Conflicts:
#	vendor/dagger-contracts
2022-10-25 15:10:35 +11:00
Eric Mastro 8dd110765f [marketplace] Catch slot empty, return default values 2022-10-25 15:10:35 +11:00
Eric Mastro 9d218c88a5 [marketplace] Remove `isSlotCancelled` and `isCancelled`
Remove `isSlotCancelled` and `isCancelled` from proving, as it did not fit in the module.

Update the proving module to not rely on checking the contract to understand if a request was cancelled. Instead, `proofEnd` was modified in `dagger-contracts` such that it returns a past timestamp when the contract is cancelled. This successfully removes
2022-10-25 15:10:35 +11:00
Eric Mastro b4a14e00f7 [marketplace] address more PR comments
- remove RequestState as no longer being used
- remove RequestState check on purchase timeout
- add tests for `withdrawFunds` and `subscribeRequestCancelled`
- update `dagger-contracts` so that `RequestCancelled.requestId` property is indexed in the event
2022-10-25 15:10:35 +11:00
Eric Mastro 5cb74b6638 [chore] additional clean up of `array[32, byte]` types
- rename `ContractId` to `SlotId`
- rename `Proving.contracts` to `Proving.slots`
- change signatures of `isSlotCancelled` and `isCancelled` to use `SlotId` and `RequestId` types, respectively.
- change all references to `RequestId`, `SlotId`
2022-10-25 15:10:35 +11:00
Eric Mastro 372f827982 [marketplace] add/remove proofs for contract state
Add or remove proof requirements when a request contract’s state changes. When a request sale has completed (for a slot), the host who purchased that slot now must provide regular proofs for the data they are contracted to hold. This is now enforced by adding the slotId to the HashSet of Ids for which to require proofs. When a request has been cancelled (not all slots were filled before the request expired), proofs no longer need to be provided and the slotId is removed from teh HashSet.

Add `isCancelled` and `isSlotCancelled` checks to query the contract state without relying the on the state context variable in the contract. Because contract state can only be updated in a transaction, and the client withdrawing funds is responsible for changing the contract state to “Cancelled”, the `isCancelled` and `isSlotCancelled` functions were introduced to check the state regardless of whether or not the client had already withdrawn their funds.
2022-10-25 15:10:35 +11:00
Eric Mastro 0c3fbad470 [purchasing] Withdraw funds when request times out
When a request for storage times out (not enough slots filled), the client will initiate a withdraw request to retrieve its funds out of the contract, setting the state of the request to RequestState.Cancelled. The client will also emit a RequestCancelled event for others to listen to (ie hosts will need to listen for this event to withdraw its collateral).

Add unit test that checks for emission of RequestCancelled after request is purchased request expires.

Update dagger-contracts dependency to commit that holds the changes supporting withdrawing of funds.
2022-10-25 15:10:35 +11:00
Bulat-Ziganshin 9939d85b74
Replace protobuf serialization for Block exchange with minprotobuf (#271)
* minprotobuf serialization for Block exchange

* Handle decoding errors by stopping peer connection
2022-10-13 18:58:57 -05:00
Bulat-Ziganshin 6e6f40016c
Changes required for reasonable upload/download speed (#265)
Increase blocksize from ~8KiB to ~64KiB and remove useless unbounded prefetching on download
* increased upload/download speed on my Win10 Zen3 box to 50/150 MB/s (with FSStore)
* made manifest files 8x smaller
* two more changes in the tests to make them pass
Closes #263
2022-10-06 23:01:25 +03:00
Dmitriy Ryajov 106b04340a
Remove local providers (#268)
* add remove provider method

* remove failed providers

* bumping dht to latest master
2022-10-05 10:01:21 -06:00
Mark Spanbroek 58f0439f37 [contracts] Use Duration instead of float for clock offset
Co-authored-by: Eric Mastro <eric.mastro@gmail.com>
2022-10-03 15:17:03 +02:00
Mark Spanbroek 4e6d84850a [contracts] Fix intermittently failing clock test
Use a sub-second offset to avoid off-by-one errors in the
test at the second boundary.

Co-authored-by: Eric Mastro <eric.mastro@gmail.com>
2022-10-03 15:17:03 +02:00
Dmitriy Ryajov 8d315b38b8
Dht maintenance (#267)
* protocol start is now async

* bumping to maintenance branch
2022-10-01 11:08:44 -06:00
Dmitriy Ryajov 69bd359287
Persist Dht providers (#257)
* providers store integration
2022-09-29 20:16:59 -06:00
Dmitriy Ryajov 7e2f917c84
Dht providers lru (#247)
* upgrading nimbus build system to latest

* use new `updateRecord`

* bump nim-libp2p-dht

* bump nimbus build system

* bumping deps

* update to latest dht
2022-09-13 13:37:49 -06:00
Bulat-Ziganshin df1522c9f8
Fixed message.proto to match IPFS specs (#245)
We incorrectly assigned code 2 to the payload field instead of code 3:

Our code: 8c59392526/codex/blockexchange/protobuf/message.proto (L50-L52)

While original code: 0fa397581c/message/pb/message.proto (L43-L45)

And [documentation](https://github.com/ipfs/specs/blob/main/BITSWAP.md#bitswap-120-wire-format).
2022-09-12 21:32:12 -06:00
Eric Mastro 58f3335cc1 [fix] Fix C-compilation error failing tests 2022-08-26 13:29:09 +10:00
Eric Mastro 8f116cd01e [chore] make RequestId, SlotId, Nonce, PurcahseId distinct
Make RequestId, SlotId, Nonce, PurcahseId distinct types.

Add/modify conversions to support the distinct type (ABI encoding/decoding, JSON encoding, REST decoding).

Update tests
2022-08-26 13:29:09 +10:00
Eric Mastro 6df5a7cf54 [chore] clean up `array[32, byte]` types
- rename `ContractId` to `SlotId`
- add `RequestId`, `PurchaseId`, `Nonce` types as aliases of `array[32, byte]`
- rename `Proving.contracts` to `Proving.slots`
- change signatures of `isSlotCancelled` and `isCancelled` to use `SlotId` and `RequestId` types, respectively.
- change all references to `RequestId`, `SlotId`, and `PurchaseId`
2022-08-26 13:29:09 +10:00
Bulat-Ziganshin f24ded0f76
Download files without padding (#218)
The initial goal of this patch was to allow to download of a file via REST API in exactly the same size as it was uploaded, which required adding fields Chunker.offset and Manifest.originalBytes to keep that size. On top of that, we added more integrity checks to operations on Manifest, and reorganized TestNode.nim to test the actual interaction between node.store and node.retrieve operations.

Note that the wire format of Manifest was changed, so we need to recreate all BlockStores.

* Download without padding
* Fixed chunker tests
* Chunker: get rid of RabinChunker
* Verify offset in the chunker tests
* Use manifest.originalBytesPadded in StoreStream.size
* StoreStream: replace emptyBlock with zeroMem
* Manifest.bytes: compute how many bytes corresponding StoreStream(Manifest, pad) will return
* Manifest: verify originalBytes and originalLen on new/encode/decode
Also set originalBytes in each Manifest creation/update scenario
* Manifest: comments, split code into sections
* Reordered parameters to deal with int64 size in 32-bit builds
* TestNode.nim: combine Store and Retrieve tests
1. Instead of copy-pasting code from node.nim, new test calls node.store() and node.retrieve() in order to check that they can correctly store and then retrieve data
2. New test compares only file contents, manifest contents considered an implementation detail
3. New test chunks at odd chunkSize=BlockSize/1.618 in order to ensure that data retrieved correctly even when buffer sizes mismatch
* TestNode.nim: code refactoring
* Manifest.add: one more test
* Manifest.verify: return Result instead of raising Defect
* Node.store: added blockSize parameter
2022-08-24 15:15:59 +03:00
Dmitriy Ryajov 4bc701652f
Adding metrics (#203)
* adding inflight discovery metric

* adding metrics instructions and default dashboard

* spelling fixes
2022-08-23 10:11:21 -06:00
Michael Bradley, Jr 3d823dcbc6 [stores] update getBlock return type
change return type for `method getBlock` from `Future[?!(?Block)]` to
`Future[?!Block]`

use `type BlockNotFoundError = object of CodexError` to differentiate between
"block not found in the store" and other errors

also make some logic and error handling/messages more consistent across
BlockStore implementations

closes #177
closes #182
closes #210

alternative to #205, #209
2022-08-22 20:52:51 -05:00
Bulat-Ziganshin 7ec039f822
Quickfix: start erasure decoding once any K blocks arrived (#199)
ECC decoding can be done with any encoded.K blocks, and now we start it once any K blocks arrived.

Previous code essentially waited for all blocks to arrive (or fail to arrive), that may mean unnecessary delays.

New code will sometimes ECC-decode when parity blocks were retrieved faster that data blocks (instead of waiting for data blocks from network), but we expect that it's OK due to extremely fast Leopard decoding (~~500 MB/s)
2022-08-19 21:21:55 -06:00
Michael Bradley, Jr 5aa42541b3 [build] update nim-datastore
also make changes to `codex/codex.nim` and tests for SQLiteStore re: changes in
nim-datastore

closes #178
2022-08-10 13:13:07 -05:00
markspanbroek 097a4cfd67
Better command line options for Ethereum (#181)
* [contracts] ContractInteractions.new() now requires account parameter

* [cli] Only perform Ethereum interactions when --eth-account is specified

* [cli] Add --persistence option that is disabled by default

* [cli] Use Option for ethDeployment parameter

* [node] Better error reporting when Ethereum node cannot be reached
2022-08-09 06:29:06 +02:00