Commit Graph

385 Commits

Author SHA1 Message Date
Ben Bierens 9c8a59d150
Blockstore maintenance (#347)
* setting up

* Implements timer utility

* applies async and cancellation to timer loop

* Sets up mocktimer and mockblockstore to set up first maintenance module test

* wip: first test that calls blockChecker

* wip: adding user type to timer callback

* Chronicles doesn't like type-arguments? Disables logging in timer module for now

* Implementing block check test for blockMaintainer module

* Sets up additional tests for blockmaintainer

* Removes generic from timer module. Implements numberOfBlocks per interval in blockMaintainer.

* Implements blockMaintainer

* Sets up tests for blockChecker

* Some comments by Mark

* Cleanup repostore tests

* Setting up the use of std/times for block TTL tracking

* repostore adds expiration timestamp

* Defaults the repostore clock to the system clock

* Applies updates to repostore interface.

* Implements retrieving of block expiration information from repostore

* Sets up tests for maintenance module behavior

* Implements block maintenance module

* Wires maintenance module into codex. Sets up integration tests for block expiration

* Sets up test for missing behavior: removing timestamp metadata on block delete

* Implements removing of expiration metadata in repoStore

* Fixes integration tests for block expiration

* Adds block expiration tests to integration test run

* Handled some comments by Dmitriy

* Review comment by Dmitriy: Removes seq[cid] from runBlockCheck

* Review comment by Dmitriy: Moves key formatting methods to keyutils.

* Review comment by Dmitriy: Encodes durations using chronos

* Fixes conversion of TTL type in conf.

* Review comments by Dmitriy

* Adds unit tests for keyUtils.

* Adds test coverage for exception in maintenance module
2023-03-08 16:04:54 +01:00
Eric Mastro 25f68c1e4c
[marketplace] Load sales state from chain (#306)
* [marketplace] get active slots from chain

# Conflicts:
#	codex/contracts/market.nim

* [marketplace] make on chain event callbacks async

# Conflicts:
#	tests/codex/helpers/mockmarket.nim

* [marketplace] make availability optional for node restart

# Conflicts:
#	tests/codex/testsales.nim

* [marketplace] add async state machine

Allows for `enterAsync` to be cancelled.

* [marketplace] move sale process to async state machine

* [marketplace] sales state machine tests

* bump dagger-contracts

* [marketplace] fix ci issue with chronicles output

* PR comments

- add slotIndex to `SalesAgent` constructor
- remove `SalesAgent.init`
- rename `SalesAgent.init` to `start` and `SalesAgent.deinit` to `stop`.
- rename `SalesAgent. populateRequest` to `SalesAgent.retreiveRequest`.
- move availability removal to the downloading state. once availability is persisted to disk, it should survive node restarts.
-

* [marketplace] handle slot filled by other host

Handle the case when in the downloading, proving, or filling states, that another host fills the slot.

* [marketplace] use requestId for mySlots

* [marketplace] infer slot index from slotid

prevents reassigning a random slot index when restoring state from chain

* [marketplace] update to work with latest contracts

* [marketplace] clean up

* [marketplace] align with contract changes

- getState / state > requestState
- getSlot > getRequestFromSlotId
- support MarketplaceConfig
- support slotState, remove unneeded Slot type
- collateral > config.collateral.initialAmount
- remove proofPeriod contract call
- Revert reason “Slot empty” > “Slot is free”
- getProofEnd > read SlotState

Tests for changes

* [marketplace] add missing file

* [marketplace] bump codex-contracts-eth

* [config] remove unused imports

* [sales] cleanup

* [sales] fix: do not crash when fetching state fails

* [sales] make slotIndex non-optional

* Rebase and update NBS commit

Rebase on top of main and update NBS commit to the CI fix.

* [marketplace] use async subscription event handlers

* [marketplace] support slotIndex no longer optional

Previously, SalesAgent.slotIndex had been moved to not optional. However, there were still many places where optionality was assumed. This commit removes those assumuptions.

* [marketplace] sales state machine: use slotState

Use `slotState` instead of `requestState` for sales state machine.

* [marketplace] clean up

* [statemachine] adds a statemachine for async workflows

Allows events to be scheduled synchronously.

See https://github.com/status-im/nim-codex/pull/344

Co-Authored-By: Ben Bierens <thatbenbierens@gmail.com>
Co-Authored-By: Eric Mastro <eric.mastro@gmail.com>

* [market] make market callbacks synchronous

* [statemachine] export Event

* [statemachine] ensure that no errors are raised

* [statemachine] add machine parameter to run method

* [statemachine] initialize queue on start

* [statemachine] check futures before cancelling them

* [sales] use new async state machine

- states use new run() method and event mechanism
- StartState starts subscriptions and loads request

* [statemachine] fix unsusbscribe before subscribe

* [sales] replace old state transition tests

* [sales] separate state machine from sales data

* [sales] remove reference from SalesData to Sales

* [sales] separate sales context from sales

* [sales] move decoupled types into their own modules

* [sales] move retrieveRequest to SalesData

* [sales] move subscription logic into SalesAgent

* [sales] unsubscribe when finished or errored

* [build] revert back to released version of nim-ethers

* [sales] remove SaleStart state

* [sales] add missing base method

* [sales] move asyncSpawn helper to utils

* [sales] fix imports

* [sales] remove unused variables

* [sales statemachine] add async state machine error handling (#349)

* [statemachine] add error handling to asyncstatemachine

- add error handling to catch errors during state.run
- Sales: add ErrorState to identify which state to transition to during an error. This had to be added to SalesAgent constructor due to circular dependency issues, otherwise it would have been added directly to SalesAgent.
- Sales: when an error during run is encountered, the SaleErrorState is constructed with the error, and by default (base impl) will return the error state, so the machine can transition to it. This can be overridden by individual states if needed.

* [sales] rename onSaleFailed to onSaleErrored

Because there is already a state named SaleFailed which is meant to react to an onchain RequestFailed event and also because this callback is called from SaleErrored, renaming to onSaleErrored prevents ambiguity and confusion as to what has happened at the callback callsite.

* [statemachine] forward error to state directly

without going through a machine method first

* [statemachine] remove unnecessary error handling

AsyncQueueFullError is already handled in schedule()

* [statemachine] test that cancellation ignores onError

* [sales] simplify error handling in states

Rely on the state machine error handling instead
of catching errors in the state run method

---------

Co-authored-by: Mark Spanbroek <mark@spanbroek.net>

* [statemachine] prevent memory leaks

prevent memory leaks and nil access defects by:
- allowing multiple subscribe/unsubscribes of salesagent
- disallowing individual salesagent subscription calls to be made externally (requires the .subscribed check)
- allowing mutiple start/stops of asyncstatemachine
- disregard asyncstatemachine schedules if machine not yet started

* [salesagent] add salesagent-specific tests

1. test multiple subscribe/unsubscribes
2. test scheduling machine without being started
3. test subscriptions are working correctly with external events
4. test errors can be overridden at the state level for ErrorHandlingStates.

---------

Co-authored-by: Eric Mastro <eric.mastro@gmail.com>
Co-authored-by: Mark Spanbroek <mark@spanbroek.net>
Co-authored-by: Ben Bierens <thatbenbierens@gmail.com>
2023-03-08 14:34:26 +01:00
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 8481e301d5
add missed repo store test (#324) 2022-12-05 09:00:13 -06:00
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
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 ccf3d04dc8
Speed up development (#303)
* [ci] Extract setup of nimbus build system into separate file

* [ci] Cleanup NodeJS setup

* [ci] Use amd64 by default

* [ci] Separate steps for unit, contract and integration tests

* [ci] Separate build job for coverage that is allowed to fail

* [ci] Separate build job for Nim 1.2

* [ci] Calculate coverage on unit tests only

This enables faster development cycles at
the expense of code coverage accuracy.

* [PoR] Test proofs of retrievability with a small block size

To get a reasonable test execution time.

* [ci] Set NIM_COMMIT environment variable

To prevent subsequent `make` command to build a
different version of Nim.

* [ci] Checkout submodules recursively

So that nimbus-build-system doesn't have to
do it afterwards.

* [ci] Update caches on every run

Will automatically update caches when a new minor version
of Nim is released.

See also:
https://github.com/actions/cache/blob/main/workarounds.md#update-a-cache

* [ci] Set cache_nonce for all jobs, not just those in the matrix

* [build] update to latest nimbus-build-system

Requires an update to latest nim-nat-traversal

* [erasure] Test erasure coding with a small block size

To get a reasonable test execution time.

* [erasure] fix typo

* [PoR] Test PoR store with a small block size

To get a reasonable test execution time.

* [PoR] Test PoR network with a small block size

To get a reasonable test execution time.

* [ci] Ensure that unit tests are not dependent on Ethereum

Start Ethereum node *after* the unit tests are run.

* [ci] Cancel all other jobs when one fails

Allows for faster feedback loops; a next attempt to run
the CI will start sooner.
2022-11-14 14:50:00 +01:00
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 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 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
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 a7277e90fb update market test 2022-10-25 15:10:35 +11:00
Eric Mastro 38643c9709 fix revert check on storage test 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 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 2db0131fa4 [fix] fix tests 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 69bd359287
Persist Dht providers (#257)
* providers store integration
2022-09-29 20:16:59 -06:00
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
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
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
Michael Bradley, Jr 2ecf750959 [node] support self.cache=nil in SQLiteStore
also fix a discrepancy where cli option `--cache-size` is documented as
`0 disables the cache` in `codex/conf.nim`, but previously the value `0` would
result in a cache being constructed with default parameter values for
`CacheStore.new()`

Closes #180
2022-08-08 16:24:45 -05:00
Mark Spanbroek fd6f8a1386 [sales] Pass along request and slot index in onProve callback 2022-08-08 14:00:55 +02:00
Mark Spanbroek cb5427ca95 [sales] Pass along request and slot index in onStore callback 2022-08-08 14:00:55 +02:00
Mark Spanbroek 3a3d083345 [contracts] Replace size by slotSize 2022-08-08 14:00:55 +02:00
Mark Spanbroek bf11ef5b55 [sales] Use correct slot price 2022-08-08 14:00:55 +02:00
Mark Spanbroek b4b6fdb7c6 [contracts] subscribe to SlotFilled event 2022-08-08 14:00:55 +02:00
Mark Spanbroek 7995fd71d5 [market] remove fulfillRequest()
It is superseded by fillSlot()
2022-08-08 14:00:55 +02:00
Mark Spanbroek 04e0c54e95 [market] Remove old getHost() overload
Is superseded by the new overload that includes
a slot id parameter.
2022-08-08 14:00:55 +02:00
Mark Spanbroek 698baeef35 [purchasing] Remove Purchase.selected
There no longer exists a single host that
is selected for a contract.
2022-08-08 14:00:55 +02:00
Mark Spanbroek ac6d17e895 [purchasing] Remove fulfillRequest() from test 2022-08-08 14:00:55 +02:00
Mark Spanbroek dc95c863d2 [sales] replace fulfillRequest() by fillSlot() 2022-08-08 14:00:55 +02:00
Mark Spanbroek 156cd5ba73 [market] Replace fulfillRequest() by fillSlot() 2022-08-08 14:00:55 +02:00
Mark Spanbroek 67e4a28ed0 [contracts] Replace fulfillRequest() by fillSlot() 2022-08-08 14:00:55 +02:00
Mark Spanbroek 0494b3617b [contracts] replace totalNodes and nodeId by slots 2022-08-08 14:00:55 +02:00
Mark Spanbroek 360c03e7c4 [contracts] Rename: maxPrice -> reward 2022-08-08 14:00:55 +02:00
Michael Bradley, Jr 75666d01bf [node] add SQLiteStore backend
Closes #138
2022-08-08 02:12:43 -05:00
Dmitriy Ryajov 625facff4a
Better batching (#170)
* add cleaner batching

* pass block instead of cid

* cleanup manifest fetching

* bug: reference correct cid version

* add batch tests

* make sure batch is always <= batchSize
2022-07-29 14:04:12 -06:00
Dmitriy Ryajov 48368893c9
Add limits for inflight requests (#169)
* convert network to async

* use async network api

* test with async network

* test concurrent send limits
2022-07-29 10:19:34 -06:00
Dmitriy Ryajov 7ccde112f8
Contract store (#161)
* split out manifest and block retrieval

* adding test for `fetchManifest`

* raise exceptions in onStore
2022-07-28 11:44:59 -06:00
Bulat-Ziganshin 0bfe26440e
WIP: Harmonize BlockStore API (remaining functions) (#123) (#130)
BlockStore API got new return types (rationale in https://github.com/status-im/nim-codex/issues/123#issuecomment-1163797753):
- getBlock: Future[?! (?Block)]
- putBlock/delBlock/listBlocks: Future[?!void]
- hasBlock: Future[?!bool]

Plus refactored readOnce(StoreStream) and check received data in its tests.

And replaced local use of AsyncHeapQueue with seq.sort.
2022-07-28 03:39:17 +03:00
Mark Spanbroek 13bbf2b052 Fix test that was failing intermittently
Give test more time to complete but do not increase
sleep time more than necessary, by introducing
waiting loop for test purposes.
2022-07-20 13:43:20 +02:00
Mark Spanbroek 6df0c9ab40 [integration] set expiry always to high value
Reasoning: a purchase is now completed when
the first proof comes in, so the test will no
longer wait until the request has expired.
2022-07-20 13:43:20 +02:00
Mark Spanbroek 571aa6f694 [sales] Consistent names for callbacks 2022-07-20 13:43:20 +02:00
Mark Spanbroek 592a3dce4d [sales] Add callback for clearing storage when no longer needed 2022-07-20 13:43:20 +02:00
Mark Spanbroek adcb91a5d5 [node] Store datasets locally when sales asks for it 2022-07-20 13:43:20 +02:00
Mark Spanbroek 96ca1de768 Cleanup: remove StorageOffer everywhere 2022-07-20 13:43:20 +02:00
Mark Spanbroek bd2fba50c7 [purchasing] Fix integration test 2022-07-20 13:43:20 +02:00
Mark Spanbroek f14eeb688b [WIP sales] Handle request expiry 2022-07-20 13:43:20 +02:00
Mark Spanbroek 9438aba5d2 [WIP sales] Handle other host fulfilling request 2022-07-20 13:43:20 +02:00
Mark Spanbroek 7f864570bd [WIP sales] call onSale() 2022-07-20 13:43:20 +02:00
Mark Spanbroek a2570f9380 [WIP sales] fulfill request 2022-07-20 13:43:20 +02:00
Mark Spanbroek 5abd5dd674 [WIP sales] make storage available again upon failure 2022-07-20 13:43:20 +02:00
Mark Spanbroek a7f3ead44e [WIP sales] refactor tests 2022-07-20 13:43:20 +02:00
Mark Spanbroek dcb8f8a7f7 [WIP sales] Generate proof of storage 2022-07-20 13:43:20 +02:00
Mark Spanbroek 07dbb6ae18 [WIP sales] Retrieve data 2022-07-20 13:43:20 +02:00
Mark Spanbroek 3e6d51754d [WIP sales] Make tests pass by commenting out code 2022-07-20 13:43:20 +02:00
Mark Spanbroek 0636c94b74 [market] Add market.getSigner() 2022-07-20 13:43:20 +02:00
Mark Spanbroek 03b92a2067 [market] Add market.getHost() 2022-07-20 13:43:20 +02:00
Mark Spanbroek b414ecd67e [market] Add market.getRequest() 2022-07-20 13:43:20 +02:00
Mark Spanbroek 4b5cfe8e41 [purchasing] Update to latest dagger-contracts 2022-07-20 13:43:20 +02:00
Mark Spanbroek b7ab9481d9 [market] Update to latest dagger-contracts 2022-07-20 13:43:20 +02:00
Mark Spanbroek e352a181e4 [contracts] Update to latest dagger-contracts 2022-07-20 13:43:20 +02:00
Michael Bradley, Jr 8f0bc54fba test: make `proc finish` async in "nodes negotiate ..." integration test
`waitFor` has been moved into the main body of integration test
`nodes negotiate ...` to reduce blockage on the main thread. That change, along
with widening the expiry in `when defined(windows)` (and bumping up
`timeout-minutes` in our CI workflow) allows Windows CI builds to succeed more
consistently, i.e. without timing out.
2022-07-06 19:03:10 -05:00
Bulat-Ziganshin 15ae157e61
BlockStore: delBlock got new type (#123)
Now every store traces only its own operations and failures (currently implemented only for delBlock)
2022-06-28 19:10:05 +03:00
Dmitriy Ryajov 77733725bf
fix failing test after nim-ethers bump (#112) 2022-06-09 09:36:59 -06:00
Dmitriy Ryajov 6ce7e23767
Upload authenticators (#108)
* initial implementation of storage proofs upload

* make sure proof verifies with after deserializing

* add por store

* rename por store to stp store

* rename porstore to stpstore

* add support for host discovery to discovery mock

* add tags upload network tests
2022-05-25 20:29:31 -06:00
Dmitriy Ryajov 738738c3c6
Adding storage proofs store (#109)
* add por store

* rename por store to stp store

* add stp tests
2022-05-24 18:42:49 -06:00
Dmitriy Ryajov 56b80d6f6d
Por serialize (#106)
* move por into storage proofs

* use SeekableStream

* adding serialization for por

* remove leftovers

* add empty block support

* add basic por test

* rename block exchange for consistency

* add storageproofstests

* moving timing to storageproofs

* fix imports

* fix imports

* fix imports

* add top level exports

* move delete blocks helper to helpers

* more import/export fixes

* cleanup

* more import fixes

* fix unused warnings

* detect corrupt blocks tests

* add serialization tests

* move init method around

* bump asynctest

* fix CID version

* get rid of warning

* wip: fix CI

* increase CI timeout
2022-05-23 23:24:15 -06:00
Dmitriy Ryajov d4f3ebc867
reorg engine directory structure (#104) 2022-05-19 16:28:53 -06:00
Michael Bradley 209343087c
Change every dagger to codex (#102) 2022-05-19 13:56:03 -06:00
Mark Spanbroek 15a571387f [test] Give integration test a bit more time to complete
For slow windows CI runners.
2022-05-19 10:38:19 +02:00
Mark Spanbroek 49e60d6a5c [clock] Fix test failure when sleepAsync takes a bit longer than expected 2022-05-19 10:38:19 +02:00
Mark Spanbroek d6393de324 [test] Add integration test for sales and purchasing 2022-05-19 10:38:19 +02:00
Mark Spanbroek 8086dda3f2 [purchasing] set selected offer on purchase 2022-05-19 10:38:19 +02:00
Mark Spanbroek cdcab43590 [proving] Use clock instead of getPeriod() and waitUntilPeriod() 2022-05-19 10:38:19 +02:00
Mark Spanbroek 09a7aa3eed [clock] Replace Market.waitUntil() with Clock.waitUntil() 2022-05-19 10:38:19 +02:00
Mark Spanbroek dcf3d485c4 [tests] Ensure that tests don't hang on closing process 2022-05-19 10:38:19 +02:00
Mark Spanbroek 3a8ce485e4 [sales] Use Clock instead of getTime() 2022-05-19 10:38:19 +02:00
Mark Spanbroek 1e44ed5fd3 [purchasing] Use Clock instead of getTime() 2022-05-19 10:38:19 +02:00
Mark Spanbroek 4210cca6e7 [proving] Use Clock instead of getTime() 2022-05-19 10:38:19 +02:00
Mark Spanbroek 8d19476a4c [sales] Ensure that Sales is completely stopped 2022-05-19 10:38:19 +02:00
Mark Spanbroek 3f627790f8 [proving] Ensure that proving is completely stopped 2022-05-19 10:38:19 +02:00
Mark Spanbroek ea72d99798 [clock] Add Clock interface that abstracts away ethereum details 2022-05-19 10:38:19 +02:00
Mark Spanbroek fa84861d86 [contracts] Add Clock that synchronizes time with EVM 2022-05-19 10:38:19 +02:00
Mark Spanbroek 43c0a48245 [tests] move node management into separate module
And add a debug option that writes the output of
the node during integration tests to stdout.
2022-05-19 10:38:19 +02:00
Mark Spanbroek 7f9fa0a183 [tests] move ethertest module up one level
It's going to be used by both contract and integration tests.
2022-05-19 10:38:19 +02:00
Mark Spanbroek b31ef8356b [purchasing] retrieve purchase details through REST API 2022-05-19 10:38:19 +02:00
Mark Spanbroek fb56f60d77 [purchasing] keep track of all purchases 2022-05-19 10:38:19 +02:00
Mark Spanbroek 7d03e83bfc [rest api] submit storage request parameters as json 2022-05-19 10:38:19 +02:00
Mark Spanbroek fec9ad8141 [erasure] remove duplication in tests 2022-05-19 10:38:19 +02:00
Mark Spanbroek 4d00814f9e [erasure] Handle edge case of 0 parity blocks 2022-05-19 10:38:19 +02:00
Mark Spanbroek 11581fd12c [sales] REST endpoint that lists available storage 2022-05-19 09:36:47 +02:00
Mark Spanbroek d564cc2375 [sales] Use UInt256 for size and duration
Use the same data types for availability and requests
for simplicity.
2022-05-19 09:36:47 +02:00
Mark Spanbroek ef80871984 [sales] Perform POST with JSON body instead of URL params 2022-05-19 09:36:47 +02:00
Mark Spanbroek 45c55ab2a8 [sales] Test sales rest api 2022-05-19 09:36:47 +02:00
Mark Spanbroek cc9a4e2af6 Add integration tests 2022-05-19 09:36:47 +02:00
Dmitriy Ryajov d3dbbc75fa
Extract Discovery engine (#99)
* don't force logging syncs

* Add failing test

* wip discovery engine

* re-add chronicles sinks

* wip

* move network related stuff to own folder

* move peer related stuff to own folder

* extract discovery into it's own engine

* update imports

* move pending blocks into engine module

* add top level exports

* update imports

* update import paths

* update imports

* support for inflight request filtering and tests

* use `remove` instead of `del`

* fix sorting in `selectCheapest`

* re-org test file structure

* fix to use discovery engine

* file re-org

* fix compilation

* fixup discovery to use async handlers

* more re-org

* rework with support for discovery engine

* add logging

* use defaults

* wip: reworking with discoveryengine

* wip: more test fixes

* more logging

* use ordered table

* use `bt` for blocktype Block

* fix tests

* make tests work with discovery engine

* expose all node components

* fix to work with discovery engine

* wip

* propagate cancellation in listBlocks

* start/stop disc engine in blockexc engine

* remove disc engine start/stop

* wire up discovery engine

* misc comments and imports

* pass discovery to dagger node

* set sleep timers

* unused imports

* misc

* don't spawn a task, await it

* don't await handlers

* trace logging

* reduce default sleep time

Co-authored-by: Tanguy <tanguy@status.im>
2022-05-18 20:29:15 -06:00
Dmitriy Ryajov d669e344bc
Engine (#89)
* rework discovery with async queues

* increase max message size for large manifests

* increase sleep time to 100 millis

* pass config

* check for nil on start/stop

* fix tests and split out discovery tests

* don't auto mount network

* add discovery tests

* rework moc discovery

* move discovery moc to disc dir

* don't force logging syncs

* don't force moc discovery on all tests

* rework discovery with methods

* add top level utils file

* don't use asyncCheck

* don't pass entire blocks to list blocks calback

* spelling

* - don't send want reqs to peers reporting the cid

- Don't request blocks directly on presense update, use `requestBlock`

* bug, nodes should not have blocks in local store

* Add failing test

* prefetch blocks so that download isn't serial

* if request already pending, return the handle

* fire discovery if no peers report block as have

* only query discovery if not enough nodes for cid

* wrap async req in template

* use non awaiting version of queue routines

* rework E2E tests as unittest

* re-add chronicles sinks

Co-authored-by: Tanguy <tanguy@status.im>
2022-05-12 15:52:03 -06:00
Dmitriy Ryajov 46197f957b
add onblock callback to list blocks visitor (#96)
* add onblock callback to list blocks visitor

* tests for listBlocks

* remove legacy blockList
2022-05-12 14:02:30 -06:00
markspanbroek d8ed4257df
[contracts] Make contract interactions optional in the node (#91)
Adds --eth-deployment parameter.
Does not crash when deployment json is missing or incorrect.
2022-04-25 15:12:37 +02:00
Mark Spanbroek c93e015e43 Disable logging in tests
Logger output interferes with the test runner output.
2022-04-21 14:04:07 +02:00
Mark Spanbroek 59f75fc540 [contracts] Start contract interactions when node starts 2022-04-21 14:04:07 +02:00
Mark Spanbroek 142ddd0fd3 [contracts] Use command line parameters for ContractInteractions 2022-04-21 14:04:07 +02:00
Mark Spanbroek 0738606303 [contracts] Add ContractInteractions to dagger node 2022-04-21 14:04:07 +02:00
Mark Spanbroek 9cbf6d0b6c [contracts] ContractInteractions wraps purchasing, sales and proving 2022-04-21 14:04:07 +02:00
Tanguy ce59dbd4a2
Revert "Cleanup engine and rework discovery (#87)"
This reverts commit 4740ffc144.
2022-04-20 14:28:11 +02:00
Dmitriy Ryajov 4740ffc144
Cleanup engine and rework discovery (#87)
* rework discovery with async queues

* misc style changes

* increase max message size for large manifests

* use upraises and avoid exceptions on key access

* increase sleep time to 100 millis

* pass config

* make list blocks trigger a callback on each block

* check for nil on start/stop

* fix tests and split out discovery tests

* don't auto mount network

* add list block tests

* add discovery tests

* rework moc discovery

* move discovery moc to disc dir

* don't force logging syncs

* don't force moc discovery on all tests

* rework discovery with methods

* add top level utils file

* don't use asyncCheck

* don't pass entire blocks to list blocks calback

* spelling
2022-04-19 21:46:44 -06:00
markspanbroek b88561e090
Subscribe to proof submissions (#83)
* Update dagger-contracts

* [proving] rename ProofTiming -> Proofs

* Update nim-ethers to 0.1.4

* [proving] Subscribe to proof submissions

* [proving] support proof submission through the Proving abstraction
2022-04-13 10:41:48 -06:00
Tanguy 4d681102e5
Add DHT (#75)
* First implem

* Add persistent net key option

* Working DHT setup

* Bootstrap nodes

* Implement DaggerNode.findPeer

* Remove unrelevant comment

* Added discovery to blockexchange requestBlock

* add FSStore.blockList

* Block advertisement

* Tests compiles

* Green tests

* toDiscoveryId instead of toNodeId

* remove stopAdvertisingBlock

* Removed nim-eth dependency

* Move discovery stuff to discovery.nim

* Add missing file, start of discovery tests

* Better discovery logic

* Add tests

* Address comment

* Better E2E test
2022-04-13 10:32:35 -06:00
Zahary Karadjov b658192540
Nimble lock file 2022-04-12 16:59:00 +03:00
markspanbroek 1a3003e043
Update to latest dagger-contracts (#78)
- StorageRequest struct has changed

- StorageRequested event has changed,
  it no longer returns the entire request,
  but only the id and the ask
2022-04-11 12:03:55 -06:00
markspanbroek 03fa370624
Proving (#66)
* Add Proving object, which maintains contract id's to watch

* [proving] invoke callback when proof is required

# Conflicts:
#	dagger/por/timing/periods.nim
#	dagger/por/timing/prooftiming.nim

* [proving] check proof requirements for all our contracts

# Conflicts:
#	tests/dagger/helpers/mockprooftiming.nim

* Update vendor/dagger-contracts

* [proving] call onProofRequired() when proof is required soon

* [proving] stop checking contracts that have ended

* [proving] Remove duplicated funcs

* [proving] Implement ProofTiming on top of smart contract

* [proving] Fix race condition in waitUntilNextPeriod()

Sometimes waitUntilNextPeriod would take a while to
determine the current period, leading to unexpected results.

Splits waitUntilNextPeriod() into getCurrentPeriod()
and waitUntilPeriod(), to ensure that we're really waiting
for the period that we think we're waiting for.
2022-04-08 15:58:16 -06:00
Dmitriy Ryajov 2e8b39cf7c
fix random failing test (#77) 2022-04-07 17:08:43 -06:00
Tanguy aa50127c14
Compiler dagger.nim in the CI (#71) 2022-04-06 14:00:25 +02:00
Dmitriy Ryajov ffa9b624f1
Integrate erasure (#73)
* wip: adding request for storage endpoint

* wire in erasure coding

* fix tests for erasure coding

* put type definitions into separate file

* integrate erasure coding

* change run/shutdown to start/stop

* temporary sleep, otherwise the fsstore blocks
2022-04-05 18:34:29 -06:00
Dmitriy Ryajov 49c41e27b7
Erasure coding dataset (#72)
* add erasure coding support

* add leopard support

* erasure coding tests
2022-04-05 13:12:59 -06:00
Dmitriy Ryajov 3222f436cc
Protected manifest (#69)
* add protected manifes type

* encode protected manifest

* add empty block type handling

* add tests for protected manifest
2022-04-04 18:46:13 -06:00
Mark Spanbroek befebcf325 [sales] Make storage available again when offer expires 2022-04-04 11:29:32 +02:00
Mark Spanbroek e46c9816fa [sales] Make storage available again when offer declined 2022-04-04 11:29:32 +02:00
Mark Spanbroek 11f7b4b4d8 [sales] Clean up tests 2022-04-04 11:29:32 +02:00
Mark Spanbroek 3810889fcb [sales] Do not call onSale() when someone else's offer is selected 2022-04-04 11:29:32 +02:00
Mark Spanbroek 71f25d40c7 [market] offerStorage() returns submitted offer 2022-04-04 11:29:32 +02:00
Mark Spanbroek 94e34e7d28 [market] requestStorage() returns submitted request 2022-04-04 11:29:32 +02:00
Mark Spanbroek 2ffde32772 [sales] call onSale() when offer has been selected 2022-04-04 11:29:32 +02:00
Mark Spanbroek 71baedb5ec [sales] Set offer expiry timestamp 2022-04-04 11:29:32 +02:00
Mark Spanbroek 76be728f61 [sales] Availability.new -> Availability.init 2022-04-04 11:29:32 +02:00
Mark Spanbroek 291c506e0b [market] Fix timing of test for slow CI 2022-04-04 11:29:32 +02:00
Mark Spanbroek dd89a55351 [market] Add Market.getTime() 2022-04-04 11:29:32 +02:00
Mark Spanbroek 061b32296a Introduce Sales 2022-04-04 11:29:32 +02:00
Mark Spanbroek 75ec8c0bfd [market] wait until request/offer expires 2022-04-04 10:03:46 +02:00
Mark Spanbroek 8ff748eff8 [market] select a storage offer 2022-04-04 10:03:46 +02:00
Mark Spanbroek 5ea64522d8 [market] subscribe to offers for a certain request 2022-04-04 10:03:46 +02:00
Mark Spanbroek 9f76e714a2 [market] submit storage offers 2022-04-04 10:03:46 +02:00
Mark Spanbroek e52153e2ba [market] Require a storage contract with a signer 2022-04-04 10:03:46 +02:00
Mark Spanbroek e78a0fb43e [contracts] Wrap contracts in Market abstraction 2022-04-04 10:03:46 +02:00
Mark Spanbroek bd8f4d5d74 [tests] Extract common examples into separate module 2022-04-04 10:03:46 +02:00
Mark Spanbroek 5b5f3335d6 [purchasing] Ignore offers that are about to expire 2022-04-04 10:03:46 +02:00
Mark Spanbroek dcfd6be1c6 [purchasing] Ignore expired offers 2022-04-04 10:03:46 +02:00
Mark Spanbroek fe23cb89d7 [purchasing] Select cheapest offer 2022-04-04 10:03:46 +02:00
Mark Spanbroek 04c291b05c [purchasing] rename requests -> requested 2022-04-04 10:03:46 +02:00
Mark Spanbroek 7c9c244836 [purchasing] Remove PurchaseRequest; use StorageRequest 2022-04-04 10:03:46 +02:00
Mark Spanbroek 9ade3fdd37 [contracts] StorageRequest/Offer is object instead of tuple 2022-04-04 10:03:46 +02:00
Mark Spanbroek 5f10549f19 Introduce Purchasing and Market 2022-04-04 10:03:46 +02:00
Mark Spanbroek a3fdd35f73 [contracts] Split marketplace.nim into requests.nim and offers.nim 2022-04-04 10:03:46 +02:00
Dmitriy Ryajov 43cea1743a
Node storestream (#62)
* use storestream for retrieval

* use `len` prop on manifest

* remove read pattern

* make blocksize and chunksize consistent

* fix tests

* fix chunker tests - now padded by default
2022-03-29 20:43:35 -06:00
Mark Spanbroek 42edbf5076 [contracts] Remove obsolete marketplace tests 2022-03-28 11:59:01 +02:00
Mark Spanbroek efb4f5c375 [contracts] Update to new marketplace design 2022-03-28 11:59:01 +02:00
Mark Spanbroek 87bd947d3d [contracts] Update to new collateral design 2022-03-28 11:59:01 +02:00
Mark Spanbroek d07a5cd19e [contracts] Run contract tests in CI
Introduce new nimble 'test' task that runs *all* tests.
Renames testAll to testDagger, because testAll didn't
run all tests, it forgot to run the contract tests.
2022-03-28 11:59:01 +02:00
Dmitriy Ryajov e965f5e0de
Seekable stream (#58)
* cleanup manifest

* adding a "seekable" base stream
2022-03-21 12:09:59 -06:00
Dmitriy Ryajov d204b518e8
Make block a ref (#56)
* cleanup manifest

* make block a ref type
2022-03-18 13:50:53 -06:00
Dmitriy Ryajov 472e1e6fc3
Store stream (#55)
* make manifest a ref object

* capitalize tests

* add storestream and tests

* fix tests

* run storestream tests
2022-03-17 07:56:46 -06:00
Dmitriy Ryajov f2aa945991
Manifest block size (#53)
* add `blockSize` and `size` to manifest

* fix tests

* fix decoding/encoding

* re-export coders

* style
2022-03-15 12:47:31 -06:00
Dmitriy Ryajov f414c695be
Cleanup-manifest (#52)
* adding nim-blscurve

* adding taskpools

* cleanup manifest
2022-03-14 10:06:36 -06:00
Eric Mastro 70cbdff901
feat: introduce LRU cache (#50)
* feat: introduce LRU cache

Replace `MemoryStore` with LRU caching mechanism.

`lrucache` library was forked to https://github.com/status-im/lrucache.nim.

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

# Conflicts:
#	dagger/dagger.nim
#	dagger/stores.nim
#	dagger/stores/manager.nim
#	tests/dagger/blockexc/testengine.nim
#	tests/dagger/helpers/nodeutils.nim
#	tests/dagger/testnode.nim
#	tests/dagger/teststores.nim

* feat: introduce --cache-size CLI option

Allow for a value of `0` to disable the cache.

# Conflicts:
#	dagger/dagger.nim

* allow dynamic block size in cache

allow block size to be variable/dynamic

update lrucache to use updated lrucache dep

Using removeLru proc, added tests

* Refactor CacheStore init block

Co-authored-by: Michael Bradley, Jr <michaelsbradleyjr@gmail.com>
2022-03-02 10:30:42 -06:00
Eric Mastro 2e5c28781c feat: integrate dagger contracts
Integrate dagger contracts from `nim-dagger-contracts` repo.

Add `dagger-contracts`, `nim-web3`, and all of `nim-web3`’s transitive deps as submodule deps to `nim-dagger`. Note: `nim-web3` and its transitive deps may no longer be needed when we switch to `nim-ethers`.

Add a `testContracts` nimble task to test all of the contracts functionality. Namely, this spins up an ethereum simulator, deploys the contracts (in `dagger-contracts`), runs the contract tests, and finally, regardless of success/error, kills the ethereum sim processes. The nimble task can be run with `./env.sh nimble testContracts`.

We also tested `nim-dagger-contracts` as a submodule dep of `nim-dagger`, and while the tests run as expected, the preference is to merge `nim-dagger-contracts` inside of `nim-dagger` for ease of parallel development. There’s also a high probability that `nim-dagger-contracts` is not being used as a dep by other projects. Are there any strong objections to this?

Co-authored-by: Michael Bradley <michaelsbradleyjr@gmail.com>
2022-02-04 15:34:56 +11:00
Dmitriy Ryajov 5f48de6a44
cleanup manifest (#44)
* cleanup manifest

* Attach decode to `Manifest`

* move manifest container to it's own file

* rebase main

* update header license year
2022-01-12 19:55:51 -06:00
Dmitriy Ryajov 68a45d8f57
use tryGet, which is more informative than get (#45) 2022-01-12 18:42:18 -06:00
Dmitriy Ryajov 2188f69273
Minor cleanup and update deps (#42)
* abort download if atleast one block failed

* make chunker a regular object

* updating questionable

* updating vendor deps

* cleanup unused imports

* Remove mention of Waku
2022-01-12 16:19:37 -06:00
Dmitriy Ryajov 15ef6c78eb
fix treehash generation (#39) 2022-01-10 21:04:00 -06:00
Dmitriy Ryajov 47a0d4ef7a
Move empty digest (#38)
* improve empty digest initialization

* cleanup warnings
2022-01-10 20:25:27 -06:00
Dmitriy Ryajov a9721dd65f
Block.init should return Result (#37)
* Block.init should return Result

* use get() instead of tryGet()
2022-01-10 20:25:13 -06:00
Dmitriy Ryajov fbe161a073
Node setup (#32)
* settup basic nim node

* adding http utils

* adding confutils

* rough rest api proto

* adding missing deps

* turn tls emulation off

* adding toml serialization

* wip

* adding missing deps

* make sure to clean old state in teardown

* adding file upload rest endpoint

* renaming blockexchange to networkstore

* updating nim-presto

* updating libp2p

* wip adding streaming upload

* reworked chunking

* bump to latest unstable

* adding asyncfutures stream

* make streamable

* deleting unused files

* reworking stores api

* use new stores api

* rework blockset and remove blockstream

* don't return option from constructor

* rework chunker

* wip implement upload

* fix tests

* move unrelated logic to engine

* don't print entire message

* logging

* basic encode/decode to/from dag-pb

* add basic upload/download support

* fix tests

* renaming blockset to manifest

* don't pass config to node

* remove config and use new manifest

* wip: make endpoints more reliable

* wip: adding node tests

* include correct manifest test

* removing asyncfutures

* proper chunking of files

* simplify stream reading

* test with encoding/decoding with many blocks

* add block storing tests

* adding retrieval test

* add logging

* tidy up chunker

* tidy up manifest and node

* use default chunk size

* fix tests

* fix tests

* make sure Eof is set properly

* wip

* minor cleanup

* add file utils

* cleanup config

* splitout DaggerServer and "main"

* remove events since they are not used

* add broadcast method to network peer

* add and wire localstore

* use localstore in the node

* wip

* logging

* move file utils

* use the constant

* updating deps

* fix memstore

* use latest libp2p unstable

* fix tests

* rework block streaming

* don't fail storing if the block already exists

* add helper info endpoint

* correct comment

* rename localstore to fsstore

* fix tests

* remove unused tests

* add test to retrieve one block

* move some test files around

* consolidate setup

* Update dagger/blockexchange/engine.nim

Co-authored-by: Tanguy <tanguy@status.im>

* typo

* better block path handling

* don't inherit rootobj

* remove useless template

* Update tests/dagger/blockexc/testblockexc.nim

Co-authored-by: markspanbroek <mark@spanbroek.net>

* use isMainModule

* use proper flag for starter/stoped

* cleanup optional use

* wrap in isMainModule

* use `cancelAndAwait`

* remove unused imports

* wip

* don't use optional

* use functional error api

* rework store tests and add fs tests

* Block.new() to Block.init()

* don't use optional for engine blocks

* use result instead of optional for getBlock

* remove unused imports

* move stopping servers to `shutdown`

* use result instead of optional

* rework with results

* fix tests

* use waitFor in signal handlers

* error helper

* use `?` and mapFailure where possible

* remove unnecesary `=?`

* improve empty cid digest initialization

Co-authored-by: Tanguy <tanguy@status.im>
Co-authored-by: markspanbroek <mark@spanbroek.net>
2022-01-10 09:32:56 -06:00
Mark Spanbroek 90a6131d7d Fix occasional test failure due to timeout 2021-11-16 16:51:40 +01:00
Mark Spanbroek ef5fa96c7d Fix unused import warnings 2021-11-16 16:51:24 +01:00
Dmitriy Ryajov ce66e43440
fix compilation issues with latest libp2p (#27)
* fix compilation issues with latest libp2p

* change package description

* fix CI compiler

* try with nim 1.4.2

* try with 1.4.2

* use more standardized ci config

* set reasonable log level

* remove nim version dependency

* reverting to 1.4.6 as otherwise it fails on amd64
2021-10-29 13:30:52 -06:00
Dmitriy Ryajov 2fb39ca4a3
Rename bitswap (#25)
* use PeerInfo in event handlers

* use CidV1 and raw multicodec as default

* add block stream abstraction

* raises defect

* adding dataset abstraction

* move blockstream into own dir

* reorg files and fix tests

* rename dataset to blockset

* wip

* wip

* adding basic test for treehash algo

* run blockset tests along with with the rest

* remove obsolete contents

* fix chunker tests

* rename bitswap and move to stores

* rename bitwsap to blockexc and move to stores

* moare project structure reorg
2021-08-30 13:25:20 -06:00
Mark Spanbroek 6bd4260911 Replace pricing exchange by account exchange
Rationale: price is no longer set per peer, but per chunk.
Only the Ethereum accounts of the peers needs to be exchanged.
2021-06-07 09:50:17 +02:00
Mark Spanbroek d4dd15734e Remove double bookkeeping in peerHave and peerPrices 2021-06-07 09:50:17 +02:00
Mark Spanbroek e3b68f96d8 Remove debt ratio
Rationale: selecting peers based on debt ratio in bytes
is no longer needed when the bandwidth for each chunk is
compensated.
2021-06-07 09:50:17 +02:00
Mark Spanbroek fa05bffeac Pay per-block price instead of per-peer price 2021-06-07 09:50:17 +02:00
Mark Spanbroek f69827d582 Send block prices 2021-06-07 09:50:17 +02:00
Mark Spanbroek 0a28338136 Simplify test 2021-06-07 09:50:17 +02:00
Mark Spanbroek 0e34b69d7d Add block prices to peer context 2021-06-07 09:50:17 +02:00
Mark Spanbroek 0ac876dbc3 Add pricing to block presence messages 2021-06-07 09:50:17 +02:00
Mark Spanbroek 11da2339de Hard-code asset address
We're only going to support a single asset for now.
2021-06-07 09:50:17 +02:00
Mark Spanbroek 811b29fb5e Receive payments for blocks that were sent 2021-06-07 09:50:17 +02:00
Mark Spanbroek 5160b267b6 Use reference semantics for wallets 2021-06-07 09:50:17 +02:00
Mark Spanbroek 2d4a735e5f Update to latest versions of nitro and questionable 2021-06-07 09:50:17 +02:00
Mark Spanbroek ee978f354e Engine sends payments for received blocks 2021-06-07 09:50:17 +02:00
Mark Spanbroek 9512bbc50b Add proc to engine that pays peers for bytes 2021-06-07 09:50:17 +02:00
Mark Spanbroek ad48f55aaa Update to latest versions of nitro and questionable 2021-06-07 09:50:17 +02:00
Mark Spanbroek 4ce3f6d3da Add nitro wallet to BitswapEngine 2021-06-07 09:50:17 +02:00