Commit Graph

304 Commits

Author SHA1 Message Date
Tomasz Bekas 22f7bd0ea9
Tests for AsyncStreamWrapper (#463) 2023-06-30 14:18:58 +02:00
Dmitriy Ryajov bd594c9aaf
Create memory-leak detecting test suite (#226)
* adding tracker for streamstore

* adding tracker tests

* Sets up tracker helper functions and closes streams in testnode.nim

* Deploying checksuite for memory leak tracker checking.

* Successfully deploys checksuite and asyncchecksuite.

* Fix leak in testpor.nim

* Fixes leaked storestream in testnetwork.nim

* Fixes integration tests

* Cleanup

* cleanup comment by Mark

---------

Co-authored-by: benbierens <thatbenbierens@gmail.com>
2023-06-22 12:01:21 -06:00
Jaremy Creechley e47b38af11
Improving proc/func formatting consistency (#454)
* Fixes/workarounds for nimsuggest failures in codex.nim.

* remove rng prefix - it appears to work now

* format new's to be more consistent

* making proc formatting a bit more consistent
2023-06-22 08:11:18 -07:00
Eric Mastro 2a92dc9702
[marketplace] Simulate invalid proof submissions (#393) 2023-06-22 20:32:18 +10:00
Adam Uhlíř cfd2cf9302
feat: bigint uses decimal over hex encoding (#452) 2023-06-21 07:46:18 +02:00
Adam Uhlíř 4cd8dd2e05
feat: slots rest api (#443)
Co-authored-by: markspanbroek <mark@spanbroek.net>
2023-06-20 14:52:15 +02:00
markspanbroek 3181361658
Cleanup purchasing state machine (#422)
* [state machine] Allow querying of state properties

* [purchasing] use new state machine

* [state machine] remove old state machine implementation

* [purchasing] remove duplication in error handling
2023-06-05 10:48:06 +02:00
Adam Uhlíř c075890737
feat: storage host collects reward (#416)
Co-authored-by: markspanbroek <mark@spanbroek.net>
2023-05-15 09:02:57 +02:00
Adam Uhlíř 4d028c6cb3
feat: contract address management (#405)
Co-authored-by: Eric Mastro <github@egonat.me>
2023-05-03 09:24:25 +02:00
markspanbroek 8cfac5fee8
[validator] fix intermittent test failure (#402)
Test could fail when it was started right at the
boundary of a period (on the system clock)
2023-05-01 17:22:13 +02:00
markspanbroek d56eb6aee1
Validator (#387)
* [contracts] Add SlotFreed event

* [integration] allow test node to be stopped twice

* [cli] add --validator option

* [contracts] remove dead code

* [contracts] instantiate OnChainMarket and OnChainClock only once

* [contracts] add Validation

* [sales] remove duplicate import

* [market] add missing import

* [market] subscribe to all SlotFilled events

* [market] add freeSlot()

* [sales] fix warnings

* [market] subscribe to SlotFreed events

* [contracts] fix warning

* [validator] keep track of filled slots

* [validation] remove slots that have ended

* [proving] absorb Proofs into Market

Both Proofs and Market are abstractions around
the Marketplace contract, having them separately
is more trouble than it's worth at the moment.

* [market] add markProofAsMissing()

* [clock] speed up waiting for clock in tests

* [validator] mark proofs as missing

* [timer] fix error on node shutdown

* [cli] handle --persistence and --validator separately

* [market] allow retrieval of proof timeout value

* [validator] do not subscribe to SlotFreed events

Freed slots are already handled in
removeSlotsThatHaveEnded(), and onSlotsFreed()
interfered with its iterator.

* [validator] Start validation at the start of a new period

To decrease the likelihood that we hit the validation timeout.

* [validator] do not mark proofs as missing after timeout

* [market] check whether proof can be marked as missing

* [validator] simplify validation

Simulate a transaction to mark proof as missing, instead
of trying to keep track of all the conditions that may
lead to a proof being marked as missing.

* [build] use nim-ethers PR #40

Uses "pending" blocktag instead of "latest" blocktag
for better simulation of transactions before sending
them.

https://github.com/status-im/nim-ethers/pull/40

* [integration] integration test for validator

* [validator] monitor a maximum number of slots

Adds cli parameter --validator-max-slots.

* [market] fix missing collateral argument

After rebasing, add the new argument to fillSlot calls.

* [build] update to nim-ethers 0.2.5

* [validator] use Set instead of Table to keep track of slots

* [validator] add logging

* [validator] add test for slot failure

* [market] use "pending" blocktag to use more up to date block time

* [contracts] remove unused import

* [validator] fix: wait until after period ends

The smart contract checks that 'end < block.timestamp',
so we need to wait until the block timestamp is greater
than the period end.
2023-04-19 15:06:00 +02:00
Adam Uhlíř 131d003a0c
feat: collateral per slot (#390)
Co-authored-by: Eric Mastro <github@egonat.me>
2023-04-14 11:04:17 +02:00
Eric Mastro ccf349bd14
[marketplace] Add Reservations Module (#340)
* [marketplace] reservations module

- add de/serialization for Availability
- add markUsed/markUnused in persisted availability
- add query for unused
- add reserve/release
- reservation module tests
- split ContractInteractions into client contracts and host contracts
- remove reservations start/stop as the repo start/stop is being managed by the node
- remove dedicated reservations metadata store and use the metadata store from the repo instead
- Split ContractInteractions into:
  - ClientInteractions (with purchasing)
  - HostInteractions (with sales and proving)
- compilation fix for nim 1.2

[repostore] fix started flag, add tests

[marketplace] persist slot index
For loading the sales state from chain, the slot index was not previously persisted in the contract. Will retrieve the slot index from the contract when the sales state is loaded.

* Revert repostore changes

In favour of separate PR https://github.com/status-im/nim-codex/pull/374.

* remove warnings

* clean up

* tests: stop repostore during teardown

* change constructor type identifier

Change Contracts constructor to accept Contracts type instead of ContractInteractions.

* change constructor return type to Result instead of Option

* fix and split interactions tests

* clean up, fix tests

* find availability by slot id

* remove duplication in host/client interactions

* add test for finding availability by slotId

* log instead of raiseAssert when failed to mark availability as unused

* move to SaleErrored state instead of raiseAssert

* remove unneeded reverse

It appears that order is not preserved in the repostore, so reversing does not have the intended effect here.

* update open api spec for potential rest endpoint errors

* move functions about available bytes to repostore

* WIP: reserve and release availabilities as needed

WIP: not tested yet

Availabilities are marked as used when matched (just before downloading starts) so that future matching logic does not match an availability currently in use.

As the download progresses, batches of blocks are written to disk, and the equivalent bytes are released from the reservation module. The size of the availability is reduced as well.

During a reserve or release operation, availability updates occur after the repo is manipulated. If the availability update operation fails, the reserve or release is rolled back to maintain correct accounting of bytes.

Finally, once download completes, or if an error occurs, the availability is marked as unused so future matching can occur.

* delete availability when all bytes released

* fix tests + cleanup

* remove availability from SalesContext callbacks

Availability is no longer used past the SaleDownloading state in the state machine. Cleanup of Availability (marking unused) is handled directly in the SaleDownloading state, and no longer in SaleErrored or SaleFinished. Likewise, Availabilities shouldn’t need to be handled on node restart.

Additionally, Availability was being passed in SalesContext callbacks, and now that Availability is only used temporarily in the SaleDownloading state, Availability is contextually irrelevant to the callbacks, except in OnStore possibly, though it was not being consumed.

* test clean up

* - remove availability from callbacks and constructors from previous commit that needed to be removed (oopsie)
- fix integration test that checks availabilities
  - there was a bug fixed that crashed the node due to a missing `return success` in onStore
  - the test was fixed by ensuring that availabilities are remaining on the node, and the size has been reduced
- change Availability back to non-ref object and constructor back to init
- add trace logging of all state transitions in state machine
- add generally useful trace logging

* fixes after rebase

1. Fix onProve callbacks
2. Use Slot type instead of tuple for retrieving active slot.
3. Bump codex-contracts-eth that exposes getActivceSlot call.

* swap contracts branch to not support slot collateral

Slot collateral changes in the contracts require further changes in the client code, so we’ll skip those changes for now and add in a separate commit.

* modify Interactions and Deployment constructors

- `HostInteractions` and `ClientInteractions` constructors were simplified to take a contract address and no overloads
- `Interactions` prepared simplified so there are no overloads
- `Deployment` constructor updated so that it takes an optional string parameter, instead `Option[string]`

* Move `batchProc` declaration

`batchProc` needs to be consumed by both `node` and `salescontext`, and they can’t reference each other as it creates a circular dependency.

* [reservations] rename `available` to `hasAvailable`

* [reservations] default error message to inner error msg

* add SaleIngored state

When a storage request is handled but the request does match availabilities, the sales agent machine is sent to the SaleIgnored state. In addition, the agent is constructed in a way that if the request is ignored, the sales agent is removed from the list of active agents being tracked in the sales module.
2023-04-04 17:05:16 +10:00
Adam Uhlíř 3198db414d
fix: approving tokens transfer when creating request (#385) 2023-03-30 11:34:38 +02:00
markspanbroek 4ffe7b8e06
Generate proofs when required (#383)
* [maintenance] speedup integration test

* [rest api] add proofProbability parameter to storage requests

* [integration] negotiation test ends when contract starts

* [integration] reusable 2 node setup for tests

* [integration] introduce CodexClient for tests

* [node] submit storage proofs when required

* [contracts] Add Slot type

* [proving] replace onProofRequired & submitProof with onProve

Removes duplication between Sales.onProve() and
Proving.onProofRequired()
2023-03-27 15:47:25 +02:00
Eric Mastro c9a62de13f
fix: repostore started flag in stop() (#374) 2023-03-16 09:00:36 -06:00
markspanbroek 086b5c3914
[build] fix: ignore logging when running singular tests (#369)
* [build] fix: ignore logging when running singular tests

Ensures that logging is ignored at runtime when running
individual tests using `nim c -r tests/...`

* [build] Allow tests to be run with -d:chronicles_log_level

When running tests with chronicles_log_level set, do not
hide the the logs.
2023-03-16 15:32:09 +01:00
Ben Bierens da79660f8e
Enable stylecheck (#353)
* applying styleCheck

* stuck on vendor folder

* Applies style check

* Turns styleCheck back off

* switches to stylecheck:usages

* Fixes empty template casing

* rolls up nim-blscurve, nim-datastore, nim-ethers, nim-leopard, and nim-taskpools.

* bumps nim-confutils and removes unused import from fileutils.nim

* Unused using in fileutils.nim is required by CI

* Reverts bump of nim-confutils module
2023-03-10 08:02:54 +01:00
markspanbroek 7a0a48e4a5
Fix warnings (drops Nim 1.2) (#348)
* [build] disable XCannotRaiseY hint

There are too many {.raises:[Defect].} in the
libraries that we use, drowning out all other
warnings and hints

* [build] disable BareExcept warning

Not yet enabled in a released version of Nim,
so libraries that we depend on have not fixed
this yet, drowning out our own hints and warnings

* [build] disable DotLikeOps warning

dot-like ops were an experiment that is not going
land in Nim

* [build] compile log statements in tests

When running tests, all log statements are compiled.
They are filtered out at runtime during a test run.

* [build] do not build executable when running unit test

It's already built in the integration test

* [build] Fix warnings

- remove unused code
- remove unused imports
- stop using deprecated stuff

* [build] Put compiler flags behind nim version checks

* [CI] remove Nim 1.2 compatibility
2023-03-09 12:23:45 +01:00
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