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Light node / fetcher downloader #226

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Light node / fetcher downloader #226

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@jwangdx jwangdx commented Dec 6, 2019 •
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Description

  1. Modify les fetcher and downloader for dpos synchronization
  2. Added related handler in les.protocolManager.
  3. Updated p2p and network function for light and full node.
  4. Updated eth protocolManager handler to adapt dpos synchronization.
  5. Updated APIs related to light node.
  6. Modified overall structure of updating and getting confirmed block number (eth.confirmedBlockNumber)

@jwangdx
MOD: changed the estimate header size add 150 for dposCtxRoots
788fea0
@jwangdx
ADD: added a data structure of HeaderAndValidatorData. Implemented en…
9bedf5c 
…code and decode rule
@jwangdx
ADD: start to implement network requests for headers and validators
545142a
@jwangdx
ADD: add getValidatorsByHeader function to BlockChain and Light
0425fc7 
Chain
@jwangdx
ADD: added several GetHeaderAndValdiators function to both BlockChain…
38b2e45 
… and LightChain. Updated interface in handler
@jwangdx
ADD: add another getHeaderAndValidators signature to BlockChain inter…
bc2d35c 
…face
@jwangdx
ADD: implemented the les server handling the getHeaderAndValidatorsRe…
cbd696a 
…quest
@jwangdx
ADD: added a les peer function: SendBlockHeadersAndValidators
0030b6e
@jwangdx
FIX: fix handleGetBlockHeaderAndValidatorsMsg send message function
43678cd
@jwangdx
ADD: added pm handleBlockHeaderAndValidatorsMsg logic. Also added two…
690dc5a 
… functions in fetcher and downloader
@jwangdx
FIX: add two returns to deliver header insert data batch function. Re…
19ec394 
…factoring handleDposProofMsgToDeliverMsg halfway
@jwangdx
MOD: refactored les protocol manager code to deliverMsgToRetriever fu…
f58a741 
…nction
@jwangdx
FIX: fix a pointer in a function signature
bbcd46b
@jwangdx
MOD: change the HeaderAndValidatorQueryContext to ...Iterator since i…
5dab78c 
…t's a better name for the object.
@jwangdx
MOD: modified les fetcher for light node
8ac2f07
@jwangdx
MOD: downloader change halfway
60d4b74
@jwangdx
MOD: changed some HeaderInsertData field back to header
d7e8a82
@jwangdx
Merge branch 'lightNode/insert_header_chain' into lightNode/fetcher_d…
fc0d395 
…ownloader
@jwangdx
MOD: fix modifying the queue
f630254
@jwangdx
MOD: fixed a logic bug in dpos. And fixed adaptation in light downloader
556c7d8
@jwangdx
FIX: fix the adaptation of eth.handleMsg to new downloader
afaf105
@jwangdx
FIX: fix the fake peer issue
ecb3004
@jwangdx
MRG: Merge branch 'lightNode/insert_header_chain' into lightNode/fetc…
b49b8fd 
…her_downloader

1. Enforce to check seal every header
2. Remove unused db in vHelper
@jwangdx
MOD: renamed NewDposContextFromProto to NewDposContextFromRoot
842e14a
@jwangdx
FIX: fix new lines in import packets
3f49563
@jwangdx
Merge branch 'lightNode/dpos_chain_request' into lightNode/fetcher_do…
ec8fb2e 
…wnloader
@jwangdx
FIX: in fake chain, add dpos context to finalize
8e793fd
@jwangdx
ADD: added validators to testChain
6411aa3
@jwangdx
ADD: added fake seal logic in dpos consensus engine
64096aa
@jwangdx
ADD: added the initial candidate structure in genesis
a083d9d
@jwangdx
ADD: added a snapshotDposCtx in miner.worker. Also updated pending fu…
b32f021 
…nction
@jwangdx
Merge branch 'lightNode/fetcher_downloader' of github.com:DxChainNetw…
8ad25d2 
…ork/godx into lightNode/fetcher_downloader
@jwangdx
ADD: added a function to Backend interface: EthAPIBackend, LesAPIBack…
f27ad45 
…end: StateDposCtxAndHeaderByNumber
@jwangdx
MOD: updated IsCandidate related dpos apis.
b9d0332
@jwangdx
MOD: modified send cancel vote tx logic
02531d5
@jwangdx
MOD: modified a lot of apis, and removed a lot of unnecessary functio…
a8d5c62 
…ns in dpos/api.go
@jwangdx
MOD: updated a lot dpos api related. moved eth public dpos api to ethapi
aff6843
@jwangdx
FIX: fixed Candidate, Validator address being 0x00000 in console
2c8d57b
@jwangdx
MOD: moved dpos ext commands to web3.js
d853877
@jwangdx
ADD: added send transactions to dpos console
4be4f4b
@jwangdx
ADD: fix the web3.js
0b815dc
@jwangdx
FIX: trying to fix the problem in web3.js
f7b8834
@jwangdx
DEL: removed get current validators method in console to fix the unex…
1e8bf1a 
…pected callback
@jwangdx
FIX: removed two property functions to enable getEpochID and getValid…
ca365fe 
…ators
@jwangdx jwangdx self-assigned this Dec 6, 2019
@jwangdx jwangdx added the enhancement New feature or request label Dec 6, 2019
jwangdx and others added 12 commits December 6, 2019 10:31
@jwangdx
Merge branch 'light_node' into lightNode/fetcher_downloader
bbe5737
@jwangdx
ADD: added WriteConfirmedBlockNumber and ReadConfirmedBlockNumber to …
8f6669e 
…rawdb
@jwangdx
ADD: added ethapi getConfirmedBlockNumber
d324691
@jwangdx
ADD: added some more debug message in updateConfirmedBlock
2d9e53c
@jwangdx
Merge branch 'lightNode/fetcher_downloader' of github.com:DxChainNetw…
4145db6 
…ork/godx into lightNode/fetcher_downloader
@jwangdx
DEL: removed some error log message in updateConfirmedBlockNumber
818dbef
@jwangdx
DEL: removed updateConfirmedBlockNumber in consensus dpos engine
8cf3193
@jwangdx
DEL: removed an excessive logic in updateConfirmedBlockNumber
b545510
@jwangdx
MOD: removed update confirmed block number in verifySeal
9438c47
@jwangdx
MOD: changed some comments to fix lint errors
528d991
@jwangdx
DEL: removed dpos api in engine
9e29276
@jwangdx
FIX: fix the state missing when restarting
78dda25
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@mzhangdx mzhangdx Awaiting requested review from mzhangdx

@xzhangdx xzhangdx Awaiting requested review from xzhangdx

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@jwangdx jwangdx

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