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187 Commits 12 Branches 1 Tag
fabfdcce89c7572ca45fa8d4073a387f9b9e8622
Commit Graph

35 Commits

Author SHA1 Message Date
Savinda Senevirathne
fabfdcce89 Weakly connected status announcement. (#135) 
* Forward others' messages only to the weakly connected nodes instead of broadcasting to all the connected peers.
* Announcing connected status depends on a threshold to other connected peers.
* Forwarding messages of weakly connected peers to other peers.
 2020-10-23 16:57:01 +05:30
Savinda Senevirathne
4f6ff4fbef Peer message forwarding. (#133) 2020-10-19 10:44:31 +05:30
Ravin Perera
7183383ab7 Replace websocketd/websocat with hpws. (#131) 2020-10-15 17:02:06 +05:30
Chalith Desaman
5f40aebf08 NPL message refactor. (#132) 
* Implemented feeding and broadcasting npl messages from the contract execution in real-time.
* Replaced npl pipe with domain sockets.
* Refactored npl read and write in nodejs echo contract
 2020-10-14 15:18:00 +05:30
Ravin Perera
cb4d0c4f59 Ledger maintenance refactor. (#130) 
* Added ledger namespace.
* Thread-safe lcl access and update.
* Refactored history sync and serving into a thread.
* Restructured ledger cache item.
 2020-10-08 22:25:47 +05:30
priyadharsun
91122474a1 Replaced Boost log with Plog. (#124) 2020-09-23 06:06:42 +05:30
Savinda Senevirathne
38ef3cc1b1 Replacing lock_guard from scoped_lock. (#120) 2020-09-18 10:29:34 +05:30
Ravin Perera
d2f45daf4c Implemented multi-threaded inbound network message processing. (#115) 
Used per-session thread to offload messages from network and a single thread for processing collected messages.
 2020-09-10 15:40:08 +05:30
Ravin Perera
d4a786e3b9 Refactored NPL message processing. Passed lcl to contract args. (#105) 2020-08-05 21:30:48 +05:30
Ravin Perera
96f23cb0ff Added bson support for user message protocol. (#99) 2020-07-02 21:40:55 +05:30
Ravin Perera
04e230c82e Improvements in state request/response handling. (#97) 2020-06-18 15:07:33 +05:30
Ravin Perera
b89dbe0a2c Rearchitected state sync with hpfs. (#96) 2020-06-10 20:51:45 +05:30
Ravidu Lashan
ef8ec0f51d Added challenge issue and verification for peer connections (#93) 
Implemented flatbuffer peer challenge issue and verification messages.
Replaced session flags with challenge status enum.
 2020-04-20 05:55:42 +05:30
Ravin Perera
920be03ade Websocket re-architecture with websocketd and websocat (#89) 
- Replaced beast with websocketd and websocat. #79 #83 #84
- Implemented inbound/outbound peer connection merging.
- Added graceful shutdown of hpcore with sigint. #87
 2020-04-05 08:12:55 +05:30
Ravin Perera
4fefb7ca71 Refactored stage sync logic. (#86) 
* Cleaned up stage time sync logic and avoided extra missed rounds.
* Moved stage sync time logic to beginning of consensus stage.
* Removed check_majority_stage.
* Re-organised lcl sync flow.
 2020-02-10 14:27:37 +01:00
Asanka Indrajith
7a7aa6d5b3 Consensus enhancements and eliminating deadlocks after state inclusion. (#69) 2019-12-13 09:38:50 -05:00
Ravidu Lashan
1238e96423 State synchronization logic (#67) 
* Added flat buffer state message request

* Added state vote

* Added state to ledger history and did necessary changes

* Completed receiveing state request

* State read/write helpers.

* Added new fbs schema

* Added more state_store helper methods.

* Started processing response

* Fixed compile errors

* Added get file length.

* Handled state content response

* Statefs code cleanup and fixes.

* Completed response handling

* Completed changes in handling state response

* State sync integration fixes.

* Fuse mount waiting logic.

* Fixed state syncing issues

* state sync fixes

* fixes

* State sync fixes.

* Fixed fs entries retrieval issues.

* changed desync logic

* Added directory helper functions.

* Handled return statemetns from statefs

* Fixed state folder deletion.

* handled errors from statefs

* Working for small files

* Got state sync working.

* Removed cout.

* Fixed catering for stae issue

* Fixed block hash map flatbuf issue.

* Added expected hash

* Added helpers for expected hash comparison.

* Improved state req/resp awaiting logic.

* Fixes.

* Fixes.

* Block request ordering fix.

* Removed couts

* Closed non-closed file descriptors

* Minor fixes.

* Cluster create script changes.

* Fixed reset time off issue.
 2019-12-13 10:20:41 +05:30
Asanka Indrajith
95683035b9 LCL history request and response. (#59) 
Detect and request missing lcl history from another random node.
Sending lcl history response to a asked node.
Getting lcl history response and applying it.
Delete lcl that exceeds max ledger sequence.
 2019-11-19 07:50:33 -05:00
Ravidu Lashan
0439ec93e2 Added npl message feature (#58) 
* Completed intial implementation

* Completed basic implementation of npl

* Completed implementation of npl

* Removed unused code

* completed review changes

* Removed unused code segments

* Added descriptive comments

* Added comment to describe npl message header
 2019-11-15 10:56:35 +05:30
ravinsp
ef46666fd2 Added peer and user connection limits. 2019-11-10 14:55:55 +05:30
ravinsp
a89e7eb6c8 Reorganized p2p context objects. 2019-11-10 08:45:20 +05:30
Ravin
8d31075b7b Code improvements. 2019-11-07 17:21:21 +05:30
Ravin Perera
d16b43406b Added bad and duplicate message counters to socket_session (#55) 2019-11-07 06:57:34 +05:30
Ravin Perera
8a153d5bb5 Implemented user duplicate input message check. 2019-11-05 11:47:42 +05:30
Ravin Perera
83189556de Refactored user I/O with signed inputs and NUPs. (#53) 2019-11-03 22:45:23 +05:30
Ravin Perera
cb364cc420 Compilation time improvements. (#52) 
* Precompiled header for all common library headers (with cmake 3.16rc3).
* Divided cmake build into shared libraries.
* Added gold linker support.
* Separated websockets lambda expressions to an independent file.
 2019-11-02 14:46:21 +05:30
Asanka Indrajith
b598025346 Loading and saving ledger and lcl consensus. (#51) 
* Ledger saving, loading, consensus with ledger sequence number.
* std terminate exception handler.
 2019-11-01 15:21:25 +05:30
Ravin Perera
eeadd1d744 Peer message duplicate detection. 2019-10-28 23:28:51 +05:30
Ravin Perera
1fa19c381f Reorganised flatbuf schema files and helper funcs. 2019-10-28 20:11:28 +05:30
Ravin Perera
2715ff7242 Restructured p2p message signing keys. 2019-10-28 18:27:52 +05:30
Asanka Indrajith
d6acee4e09 Basic consensus implementation (#45) 
Consensus for user connections, user inputs, contract outputs and time.
 2019-10-26 11:46:32 -04:00
Ravidu Lashan
46d114f44b Added read message max size in socket communication (#42) 
* Added peermaxmsg size to config

* Completed inital implementation

* Completed adding message max size

* Refactored code

* Refactored code to have data types using std library

* Added peer maxmpm

* Added const to session_options
 2019-10-25 11:34:54 +05:30
Ravidu Lashan
40358890af Added initial TLS support for socket communication (#41) 
* Added initial commit

* Added tls to web sockets which require key file and cert file

* Added meaningful comments
 2019-10-24 14:54:33 +05:30
Ravin Perera
61b38bb0a0 Implemented socket message templates. (#40) 
Implemented socket message templates to support broadcast (shared_ptr) and to achieve buffer zero-copy.
 2019-10-23 13:04:57 +05:30
Asanka Indrajith
7ed1466ad9 p2p connection, message handling, validation and serialization (#38) 
Implement basic peer to peer connection establishment and maintenance.
Message serialization and parsing using FlatBuffer(Including defining message schema).
Validating incoming proposal messages.
 2019-10-21 08:32:25 -04:00