* Added node's current status information tracker.
* Used the status tracker for responding to status messages.
* Used change-event notifications to broadcast UNL change event.
Hpfs sync requester reports its own filesystem state to the responder. Responder uses that information to pre-emptively send additional filesystem data the requester may need.
Fixing the in memory raw shard hash update.
Passing the seq_no of index update to verify that the index records are consistent.
Restart rw session after completing last primary shard sync.
Fixed issue in fs read write by multiple threads.
Hpfs log sync modifications.
- Introduced input hash which can later be used to query the ledger.
- Returned input hash and ledger info at input submission.
- Updated js client lib to support input hash.
- Updated consensus proposal candidate expiration rules.
* Fixed issue in consensus contract output sorting.
* Improved load test script.
* Removed flatbuffer verifier restrictions to support large no. of users and inputs.
* Improved consensus proposal cleanup.
* Restored the earlier proposal cleanup logic.
* Minor fixes.
* const fix.
Basic infrastructure for log file sync.
A fork is detected by comparing the hpfs log index file against the ledger.
Min and max ledger sequence hashes are sent to a full history node to request log history.
* Remove and request historical shards at the startup
* Shard history requesting only at the first consensus round
* Removed test log
* Skip max shard seq no file in removing loop
* Updated the code comments
* Persisting condition changed
* Fixed code comment typos
* Fixed code comment typos
* Resolved PR comments
* Halt consensus until completing only the latest shard sync
* Added meaningful comments
* Resolved PR comments and updated hpfs binary
* Logic enhancement and cleanup
* Cleanup the code comment
- The ledgers are stored in a sqlite database in ledger file system.
- Ledgers are organized in shards inside primary folder.
- Raw inputs are saved as shards inside blob folder. No input files are created if neither inputs nor outputs are available.
- Both last primary shard hash and last blob shard hashes are subjected to consensus and necessary sync operations are performed if out of sync.
- Hpfs sync support setting single sync targets from both ends of the list. (Targets set from front are prioritized).
- Contract and ledger syncs and serving are performed independently.
- Creating two separate hpfs folders for contract and ledger file systems (contract_fs and ledger_fs).
- Added separate mounts for contract and ledger file systems.
- Added separate instances for contract serving and ledger serving.
- Added separate instances for contract syncing and ledger syncing.
- Modified cluster creating script to accompany folder name changes in contract folder.
* Refactoring hpfs code to a class so it can support multiple mounts.
* Refactoring hpfs serve into a class to support mulitiple mount serving.
* Refactoring hpfs sync into class to support multiple instances.
* Code improvements in hpfs_sync.
* Taking a sync target list for hpfs syncing target set.
* Terminology changes from state to hpfs.
* Syncing hpfs parents in priority order.
* Changing how the hash is calculate in hpfs response validate check.
Npl messages are forwarded and broadcasted only to trusted nodes if npl flag is set to private. If public, messages are broadcasted to all the connected peers.
Consensus proposals are forwarded and broadcasted only to trusted nodes if consensus flag is set to private. If public, proposals are broadcasted to all the connected peers.
