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Author SHA1 Message Date
Roman Khimov
9e35758653 rpc: fix gettxout result for already spent outputs 
As per C# documentation [1]:
  If the transaction output is already spent, the result value will be null .

[1]: https://docs.neo.org/docs/en-us/reference/rpc/latest-version/api/gettxout.html
 2020-12-31 13:54:42 +03:00
Roman Khimov
124c674b17 *: gofmt -s 2020-12-31 11:52:27 +03:00
Anna Shaleva
66a64dd4c9 core: fix bug with mempool.verifiedMap 
Changes ported from #1621.
 2020-12-16 14:14:09 +03:00
Roman Khimov
64d0876fc0
Merge pull request #1503 from nspcc-dev/mpt/refcount 
Implement reference counting in MPT
 2020-11-18 14:20:42 +03:00
Evgenii Stratonikov
0ffffb93d7 mpt: implement reference counting 2020-11-18 12:16:05 +03:00
Evgenii Stratonikov
d93ddfda10 network: retransmit stale transactions 2020-11-11 15:51:36 +03:00
Roman Khimov
06f3c34981 mempool: replace timeStamp with blockStamp 
Time is not really relevant for us here and we don't use this timestamp in any
way. Yet it occupies 24 bytes and we do two clock_gettime calls to get it.

Replace it with blockStamp which is going to be used in the future for
transaction retransmissions.

It allows to improve single-node TPS by another 3%.
 2020-11-11 15:48:13 +03:00
Evgenii Stratonikov
f3abbf34e3 mpt: fill cached fields when getting node from store 
Node which has been got from store shouldn't be flushed again.
 2020-11-11 13:22:53 +03:00
Evgenii Stratonikov
df1792c80b mpt: export func for decoding node with type 
`NodeObject` can contain auxilliary fields and shouldn't be used from outside.
 2020-11-11 13:22:53 +03:00
Anna Shaleva
ef3eb0a842 rpc: allow batch JSON-RPC requests 
Close #1509
 2020-11-06 17:20:27 +03:00
Roman Khimov
68fc8168ec rpc: add getblocktransfertx RPC call 
It uses a bit different output format than getalltransfertx, so
TransferTxEvent type was adjusted accordingly.
 2020-11-02 19:01:48 +03:00
Roman Khimov
136e4b5886 core: move NotificationEvent->NEP5Transfer conversion to state 
We'll need it as a separate function and it's cleaner this way.
 2020-10-29 22:10:40 +03:00
Roman Khimov
14c39b2b26 storage: fix Get for BoltDB, fix #1482 2020-10-13 19:21:57 +03:00
Roman Khimov
d2ee2b5f9f
Merge pull request #1483 from nspcc-dev/2.x-fix-empty-discovery-pool 
2.x fix empty discovery pool
 2020-10-13 19:00:20 +03:00
Roman Khimov
78773df6ec network: try connecting to seeds indefinitely, use them with 0 pool 
If the node is to start with seeds unavailable it will try connecting to each
of them three times, blacklist them and then sit forever waiting for
something. It's not a good behavior, it should always try connecting to seeds
if nothing else works.
 2020-10-13 18:00:31 +03:00
Roman Khimov
b36371ed94 network: an address should either be good or bad, but not both 2020-10-13 14:16:06 +03:00
Anna Shaleva
168366f33e core: copy storage item key in simple.GetStorageItems 
Close #1468.

We should copy the key to avoid bytes substitution. Otherwise there's a
chance that at the end of dao.Store.Seek(...) execution some keys won't
be the same as the original keys found inside saveToMap function.
 2020-10-10 12:24:08 +03:00
Roman Khimov
ca0ff47c05 update dbft, pick timer improvements and other optimizations 2020-09-25 23:06:23 +03:00
Roman Khimov
e3c360c477 vm: fix comment typo 2020-09-15 21:44:54 +03:00
Roman Khimov
b8705bdb79 rpc/server: use strings for sys and net fees in TransferTx 
The same they're displayed for transactions.
 2020-09-15 20:34:34 +03:00
Roman Khimov
ec631984d0
Merge pull request #1399 from nspcc-dev/getalltransfertx-2.x 
Getalltransfertx 2.x
 2020-09-15 19:01:24 +03:00
Roman Khimov
615ae1b3aa docs: update RPC documentation with *transfers changes 2020-09-15 12:46:40 +03:00
Roman Khimov
2e0e5cff25 rpc/client: add support for getutxotransfers call 2020-09-15 12:46:40 +03:00
Roman Khimov
26d4a05e57 rpc/client: update GetNEP5Transfers call 2020-09-15 12:46:40 +03:00
Roman Khimov
23719f7e72 rpc/server: add new getalltransfertx API 
It unifies UTXO and NEP5 transfers for a given address and presents it with
transaction-level grouping (and additional metadata).
 2020-09-15 12:46:39 +03:00
Roman Khimov
4f7fa732cf core|config: make max(free)txperblock height-dependent 
See neo-project/neo-modules#336.
 2020-09-14 22:57:03 +03:00
Roman Khimov
010c22e2b5 rpc/server: limit the maximum number of elements for get*transfers 2020-09-14 17:48:17 +03:00
Roman Khimov
56d57611ca rpc: add paging to get*transfer calls 2020-09-13 00:12:45 +03:00
Roman Khimov
0ece58e6dd rpc/server: deduplicate parameter parsing for get*transfers 2020-09-11 22:33:17 +03:00
Roman Khimov
e14ba6c855 core: fix policy-enforcing network fee check 
0.001 should be added to the 'extra' value as per https://neo.org/blog/details/4148
 2020-09-11 16:52:58 +03:00
Roman Khimov
0ef65d1bb9 config: add minimum network fee setting 
Follow neo-project/neo#1901.
 2020-09-11 15:41:08 +03:00
Roman Khimov
8865d5b2c5
Merge pull request #1395 from nspcc-dev/add-limits-to-gettransfers 
Add limits to get(nep5|utxo)transfers
 2020-09-09 15:45:09 +03:00
Roman Khimov
5b05081525 config: allow configuring free gas depending on height 
And update default mainnet/testnet settings. Follow neo-project/neo#1888 and
neo-project/neo-node#656.
 2020-09-08 18:52:53 +03:00
Roman Khimov
b310ac051b core/rpc: add continue flag to iterating functions 
Most of the time we don't need to get all transfers from the DB and
deserialize them.
 2020-09-08 15:38:33 +03:00
Roman Khimov
d3e415d3bd core/state: reverse the order of ForEachTransfer 
When using limits we're usually concerned about the most recent
transfers. Returning 3 transfers from the middle of the chain isn't very
helpful.
 2020-09-08 12:57:45 +03:00
Roman Khimov
6761efff24 rpc/server: add limit to get*transfers calls 
Return only N transfers requested.
 2020-09-08 12:56:52 +03:00
Roman Khimov
9aee3e5a34 transaction: set output position when decoding 
We had a kludge for getrawtransaction to set this useless field, but
7e371588a7 broke it. Add it right into the
decoder now to fix all types of queries (getblock/getrawtransaction/gettxout).

Fixes #1392.
 2020-09-07 15:37:57 +03:00
Roman Khimov
04ebef9119
Merge pull request #1386 from nspcc-dev/fix-neo-utxo-tracking 
core: fix NEO UTXO tracking, drop Fixed8 multiplier
 2020-09-04 15:40:24 +03:00
Roman Khimov
39897e811d core: fix NEO UTXO tracking, drop Fixed8 multiplier 
When this vout:
         {
            "n" : 0,
            "address" : "ASkbjwosE3aKyGtDQkEgqhNq3Zpv8Xkt14",
            "asset" : "0xc56f33fc6ecfcd0c225c4ab356fee59390af8560be0e930faebe74a6daff7c9b",
            "value" : "606"
         },

Becomes this transfer:
               {
                  "txid" : "0x192ab8e422aed6ac868cb329d6f9af20964134b591908c736d32a2fd8a51d7bf",
                  "amount" : "60600000000",
                  "block_index" : 6113653,
                  "timestamp" : 1599199074
               }

Something is wrong here.
 2020-09-04 09:09:35 +03:00
Evgenii Stratonikov
8ff2d35723 rpc: support 0x form of Uint256 in requests 2020-08-27 12:56:32 +03:00
Evgenii Stratonikov
cf48e82242 consensus: exit if wrong password is provided in configuration 2020-08-14 15:33:32 +03:00
Roman Khimov
25307834ab consensus: don't generate stateroot before StateRootEnableIndex 2020-08-13 19:34:52 +03:00
Roman Khimov
ee61120e13 consensus: move stateroot generation from newBlockFromContext to newCommit 
Fixes #1313. newCommit is only called once and only when we have enough
signatures unlike newBlockFromContext that is also being called to create
PrepareResponse.
 2020-08-13 16:57:59 +03:00
Roman Khimov
56b2a16389 *: use proper YAML library import path, fix #1306 2020-08-12 16:26:41 +03:00
Roman Khimov
43eb670d45 mpt: fix comment typo 2020-08-11 21:55:51 +03:00
Roman Khimov
d8aac7c675
Merge pull request #1291 from nspcc-dev/stateroot-relaying-during-commit-2.x 
Stateroot relaying during commit 2.x
 2020-08-10 19:22:17 +03:00
Roman Khimov
92f8cee6cd network: raise MPTRoot broadcast priority 
It can affect consensus process.
 2020-08-10 16:48:05 +03:00
Roman Khimov
ab7a69bfec network: prevent useless getroots requests 
At the height of A we only reliably have a state root for A-1, so there is no
point in requesting state root for A from our peers. Prevents tons of useless
traffic:

2020-08-10T00:02:35.537+0300    DEBUG   got msg {"addr": "127.0.0.1:20333", "type": "getroots"}
2020-08-10T00:02:35.537+0300    DEBUG   got msg {"addr": "127.0.0.1:20333", "type": "roots"}
2020-08-10T00:02:35.537+0300    DEBUG   got msg {"addr": "127.0.0.1:20333", "type": "getroots"}
2020-08-10T00:02:35.537+0300    DEBUG   got msg {"addr": "127.0.0.1:20333", "type": "roots"}
2020-08-10T00:02:35.539+0300    DEBUG   got msg {"addr": "127.0.0.1:20335", "type": "getroots"}
2020-08-10T00:02:35.539+0300    DEBUG   got msg {"addr": "127.0.0.1:20335", "type": "roots"}
2020-08-10T00:02:35.539+0300    DEBUG   got msg {"addr": "127.0.0.1:20334", "type": "getroots"}
2020-08-10T00:02:35.539+0300    DEBUG   got msg {"addr": "127.0.0.1:20334", "type": "roots"}
2020-08-10T00:02:35.540+0300    DEBUG   got msg {"addr": "127.0.0.1:20334", "type": "getroots"}
2020-08-10T00:02:35.540+0300    DEBUG   got msg {"addr": "127.0.0.1:20334", "type": "roots"}
2020-08-10T00:02:35.542+0300    DEBUG   got msg {"addr": "127.0.0.1:20336", "type": "getroots"}
2020-08-10T00:02:35.542+0300    DEBUG   got msg {"addr": "127.0.0.1:20336", "type": "roots"}
 2020-08-10 16:48:05 +03:00
Roman Khimov
253c39d4ee consensus: move stateroot message generation to commit phase 
* update dbft library, change to 64-bit timestamps and CV reason
 * modify messages
 * generate stateroot witness data from prepare* messages during commit

Fix #1273.
 2020-08-10 16:48:05 +03:00
Roman Khimov
ffbdcb202f
Merge pull request #1288 from nspcc-dev/fix/utxo 
rpc: adjust `getutxotransfers` RPC
 2020-08-07 19:08:46 +03:00