trustbloc/fabric-mod

Defines compile-time extension points for Hyperledger Fabric

fabric-mod's Issues

Building peer image with multiple GO_TAGS is failing

Hook for State DB Caching

Add hook in fabric-mod project to support State DB Caching in fabric.

Add hook to switch transientstore impl

Add the ability to inject new impl of transientstore

Weekly Digest (27 April, 2019 - 4 May, 2019)

Here's the Weekly Digest for trustbloc/fabric-mod:

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ISSUES

Last week 9 issues were created.
Of these, 5 issues have been closed and 4 issues are still open.

OPEN ISSUES

💚 #9 [#8] Remote EP11 BCCSP, by fqutishat
💚 #8 Add EP11 BCCSP, by fqutishat
💚 #7 Update goimports revision, by fqutishat
💚 #3 Contributing guidelines, by llorllale

CLOSED ISSUES

❤️ #6 [#1] Switch from dep to go modules, by fqutishat
❤️ #5 [#2] New README, by llorllale
❤️ #4 [#2] New README, by llorllale
❤️ #2 New README, by llorllale
❤️ #1 Switch from dep to go modules, by fqutishat

NOISY ISSUE

🔈 #6 [#1] Switch from dep to go modules, by fqutishat
It received 4 comments.

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PULL REQUESTS

Last week, 2 pull requests were created, updated or merged.

MERGED PULL REQUEST

Last week, 2 pull requests were merged.
💜 #6 [#1] Switch from dep to go modules, by fqutishat
💜 #5 [#2] New README, by llorllale

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COMMITS

Last week there were 4 commits.
🛠️ Merge pull request #6 from trustbloc/issue1 [#1] Switch from dep to go modules by fqutishat
🛠️ Merge pull request #5 from trustbloc/2 [#2] New README by fqutishat
🛠️ [#2] New README Signed-off-by: George Aristy [email protected] by llorllale
🛠️ [#1] Switch from dep to go modules - remove go dep - remove vendor - add go modules Signed-off-by: Firas Qutishat [email protected] by fqutishat

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CONTRIBUTORS

Last week there were 2 contributors.
👤 fqutishat
👤 llorllale

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STARGAZERS

Last week there were 10 stagazers.
⭐ llorllale
⭐ Baha-sk
⭐ rolsonquadras
⭐ fqutishat
⭐ ToJen
⭐ troyronda
⭐ gbolo
⭐ ahmedsajid
⭐ kgeorgiou
⭐ bstasyszyn
You all are the stars! 🌟

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RELEASES

Last week there were no releases.

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Add extension points for new private data collection types

Add extension points so that new collection types may be defined and handled. This includes extension points for:

• Data storage
• Dissemination
• Retrieval
• Collection configuration

Fix Bug: Should be using CollStoreProvider interface in peer

The collection store provider variable in peer.go should be using the interface CollStoreProvider instead of the StoreProvider struct.

Implement Checkpoint Info in Block Store

• Add extension to existing block store interface which can be used to maintain local checkpoint info on current block status of the store.
• also add corresponding extensions in PeerLedger so that it can be used to update checkpoint info in underlying blockstore.
  -fsb block store may not support blockstore checkpoints

Upgrade Jinja to 2.10.1

Add hook to State CouchDB cleanup function

The unit tests for the PR trustbloc/fabric-peer-ext#101 fails, as StateCouchDB clean-up operation throws casting error. The clean-up function tries to cast VersionedDBProvider to CouchDBProvider. The extension point wraps the couchdb/leveldb implementations and wraps it with new dbProvider. Due to this the tests throw cast error.

A new extension point need to be added to couchDB test clean-up function to handle the above scenario.

Add extension to enable role based features in

add role based features in ledger, cscc, create/recover dbs

• role based extension in anti entropy while request new blocks
• role based extension for ledger height calculations
• ChannelInitializer extension to use current config block
• role based extension for gossip in deliveryservice blocks provider
• block publisher to provide ledger height info

Error: 'config for collection [xxx] not found'

During an endorsement when there's a write to one collection (cc:coll1) and a read from another collection (cc:coll2), then the following error occurs:

config for collection [cc:coll2] not found

Add documentation skeleton

Add hook to switch blkstorage impl

Add the ability to inject new impl of pvtdatastorage

Add DCAS Collection Type

DCAS keys rejected by TxSimulator before being converted to base58

A key will sometimes have an underscore character, causing PutPrivateData to fail from within chaincode.

Add hook to switch idstore impl

Add the ability to inject new impl of idstore

Add hooks for pvt r/w set filtering

Add hooks for block publisher

Add txIndex for BlockPublisher handlers

Add extension points to load System Chain Codes as modules

Pass ledger config to peer-ext collection store provider

This is related to trustbloc/fabric-peer-ext#145

Role based features in gossip

Add extension hooks in fabric-mod so that these hooks can be override in 'trustbloc/fabric-peer-ext' to add role based features in gossip state provider.

Add designated couchdb per peer for fabric integration tests

Pass Ledger Config details

configure number of unit-test run in parallel

New README

The current README is a copy of Hyperledger Fabric's. It should instead describe this project's goals (with a link back to Fabric)

Switch from dep to go modules

Expose peer node startup as library

Add fabric-peer-ext CouchDB hooks

Add fabric-peer-ext CouchDB hooks which were purged during #70 (files were deleted in fabric which had the hooks).

sampleconfig location is hardcoded

make it configurable

Add support for off-ledger and DCAS in collection config parser

Add support for DCAS and OFFLEDGER collection types in the JSON collection config used by the peer binary when instantiating a chain code.

Add hook to switch pvtdatastorage impl

Add the ability to inject new impl of pvtdatastorage

Point fabric-mod to extension docs

Add GOPROXY for ccenv, tools and buildenv images

Add EP11 BCCSP

This new provider connects directly to EP11 library. This library
is much closer to the device driver for the IBM Crypto Cards.

Add support for custom handling of rich queries in extended collection

Add off-ledger collection type

Update the collections proto-buf with a new, 'OFF_LEDGER' type. Off-ledger collections allow you to store data to a private data collection without requiring a transaction.

Expose peer InitCmd function and CmdRoot cont

As part of restructure of fabric, the peer code was moved inside internal folder and not accessible from outside. Bloc-node uses these functions to initialize the peer and need to expose this function and constant.

Add peer roles config

Add extension point to filter read-write sets

Add an extension point to allow filtering read-write sets during endorsements. This allows off-ledger/transient writes to be removed before being sent to the orderer.

Contributing guidelines

chore: CollectionDataStoreFactory() should return interface

Change the function, CollectionDataStoreFactory(), to return an interface so that it may be
more easily overridden by extensions.

CouchDB Ext UnitTest - Update MaxRetries count

The original value of MaxRetries count was specifically set to 5 in CouchDBExt retry test cases dbf261c#diff-e4247e115c4f9b9eb3723c86acb39b70R153. The latest fabric has new design for CouchDB configuration and this change was lost during merge process.

Fix TestLedgerBackup unit test

Update goimports revision

goimports f60e5f99f0816fc2d9ecb338008ea420248d2943 doesn't work with go modules
we need to update to latest

Update Contribution and Licence details in README

Update Contribution and Licence details in README to be in sync with other TrustBloc projects.

Move latest HL Fabric code to Fabric-mod

Add SetupExtTestEnv to unit-test

Add couchdb helper methods

Add these methods:
1-ConstructBlockchainDBName
2-NewCouchDatabase
3-CreateNewIndexWithRetry
4-Exists
5-ExistsWithRetry
6-IndexDesignDocExists
7-IndexDesignDocExistsWithRetry

Revert Hook for State DB Caching

Revert the hooks added as part of PR #51 and issue #50