Roman Khimov
c68a254eba
Merge pull request #404 from nspcc-dev/move-user-docs
...
Move user docs, fix #339 .
2019-09-18 12:50:06 +03:00
Roman Khimov
42df4c2f39
vm: update and move README, refs. #339
2019-09-18 12:10:12 +03:00
Roman Khimov
9441c5e77b
rpc: split README into developer and user parts
...
Most of the document is written for developers and thus belongs to
godoc. User-related document is now moved to docs as per #339 .
2019-09-18 12:10:12 +03:00
Roman Khimov
778d29f543
compiler: update and move README to the docs folder
...
Refs. #339 .
2019-09-17 19:09:02 +03:00
Roman Khimov
cb4be2ae4a
storage: drop useless README, refs. #339
2019-09-17 17:30:05 +03:00
Vsevolod
8e75674f30
Merge pull request #401 from nspcc-dev/refactor_bc_run
...
blockchain: server runs goroutine instead of blockchain init
2019-09-17 16:26:06 +03:00
Roman Khimov
bd1f70366a
crypto: change files mode to 644 (some *.go had exec flags set)
2019-09-17 15:34:00 +03:00
Vsevolod Brekelov
adc880d323
blockchain: server runs goroutine instead of blockchain init
...
rework initBlockChain in order to have controllable way of running
blockchain;
remove context from initBlockChain func;
2019-09-17 15:27:40 +03:00
Roman Khimov
5bca4d2313
io: expand panic tests to reach 100% coverage
2019-09-17 13:23:24 +03:00
Roman Khimov
96618015cd
network: implement EncodeBinary() for MerkleBlock
2019-09-17 13:21:52 +03:00
Roman Khimov
d1a4e43c48
io: redo Serializable to return errors in BinReader/BinWriter
...
Further simplifies error handling.
2019-09-17 13:21:52 +03:00
Roman Khimov
0bb8950f89
make TXer and Payload implement Serializable
...
Both are duplicating Serializable at the moment, but let's keep them for the
future.
2019-09-17 13:21:52 +03:00
Roman Khimov
e299a44983
io: drop Size() method from Serializable and associated
...
It's no longer needed after the io.GetVarSize() improvement. It's duplicating
a lot of EncodeBinary() logic also.
2019-09-17 13:21:45 +03:00
Roman Khimov
56c72b5c67
io: redo GetVarSize for Serializable things
...
Use writes to a fake io.Writer that counts the bytes. Allows us to kill Size()
methods as useless and duplicating lots of functionality.
2019-09-16 23:39:54 +03:00
Roman Khimov
0da9fe6946
io: move size calculator there
...
It's mostly used for Serializable and in other cases where one needs to
estimate binary-encoded size of the stucture. This also simplifies future
removal of the Size() from Serializable.
2019-09-16 23:39:54 +03:00
Roman Khimov
5bf00db2c9
io: move BinReader/BinWriter there, redo Serializable with it
...
The logic here is that we'll have all binary encoding/decoding done via our io
package, which simplifies error handling. This functionality doesn't belong to
util, so it's moved.
This also expands BufBinWriter with Reset() method to fit the needs of core
package.
2019-09-16 23:39:51 +03:00
Roman Khimov
f01354b5bd
core: make TestHeaderEncodeDecode use assert for field comparisons
2019-09-16 23:38:48 +03:00
Roman Khimov
031a260cb1
util: add tests for BinaryReader/BinaryWriter
...
100% coverage.
2019-09-16 23:38:48 +03:00
Roman Khimov
72fc880182
util: remove bogus check from BinWriter.WriteVarUint()
...
val is uint64, it can't be less than zero by definition.
2019-09-16 23:38:48 +03:00
Roman Khimov
aacf58c9ab
util: add 'constructors' for BinReader/BinWriter
...
And an additional BufBinWriter to ease buffer management.
2019-09-16 23:38:48 +03:00
Roman Khimov
0838948540
Merge pull request #394 from nspcc-dev/fix/json-tests-bugs
...
VM: fix some bugs from neo-vm JSON tests
2019-09-16 19:46:12 +03:00
Roman Khimov
c98a626871
Merge pull request #399 from nspcc-dev/refactor_store
...
storage: refactor store, add Close()
2019-09-16 18:59:34 +03:00
Vsevolod Brekelov
264dfef370
storage: close function
...
add close function to storage interface
add common defer function call which will close db connection
remove context as soon as it's not needed anymore
updated unit tests
2019-09-16 18:52:47 +03:00
Roman Khimov
adba9e11ee
Merge pull request #396 from nspcc-dev/network-reconnections-and-fixes
...
This one fixes #390 and some connected problems. After this patchset the node reconnects to some other nodes if anything goes wrong and it better senses when something goes wrong. It also fixes some block handling problems based on the testnet connection experience.
2019-09-16 16:57:10 +03:00
Roman Khimov
b9ff4d929c
network: add getaddr message handling
...
Respond with known good addresses.
2019-09-16 16:32:04 +03:00
Roman Khimov
b2530a4c93
network: be more specific on port mismatch error
2019-09-16 16:32:04 +03:00
Roman Khimov
773ccc2b92
network: allow discoverer to reuse addresses
...
...and don't try to connect to the nodes we're already connected to.
Before this change we had a problem of discoverer throwing away good valid
addresses just because they are already known which lead to pool draining over
time (as address reuse was basically forbidden and getaddr may not get enough
new nodes).
2019-09-16 16:32:04 +03:00
Roman Khimov
46dc141c6c
network: enlarge address request queue
...
Queuing one message is not reliable enough, the peer that gets it can fail to
actually make a request, so make this queue a bit deeper to have a higher
chance of success.
2019-09-16 16:32:04 +03:00
Roman Khimov
d3bb8ddf8f
network: handle errors and connection close more correctly
...
This makes writer side handle errors properly and fixes communication between
reader and writer goroutine to always correctly unregister the peer. This is
especially important for the case where error occurs before handshake
completes as in this case we don't even have goroutine in startProtocol()
running.
2019-09-16 16:32:04 +03:00
Roman Khimov
76c7cff67f
network: make node strictly follow handshake procedure
...
Don't accept other messages before handshake is completed, check handshake
message sequence.
2019-09-16 16:32:04 +03:00
Roman Khimov
c6487423ae
network: close connection on disconnect
...
If it's already closed, this won't hurt, but in the case of logical error it
saves us from leaking this connection (and potentially, peer).
2019-09-16 16:26:30 +03:00
Roman Khimov
90e13debe4
network: implement getaddr sends and addr receival
...
Request new addresses if we're short on known addresses pool size.
2019-09-16 16:26:30 +03:00
Roman Khimov
2a49e68d77
network: start worker goroutine for every connection attempts
...
Prevents blocking on write to workCh which can be dangerous for the server.
2019-09-16 16:26:30 +03:00
Roman Khimov
b4e284f301
discovery: make pool management more reliable
...
Just drop excessive addresses, otherwise we can block for no good reason.
2019-09-16 16:26:30 +03:00
Roman Khimov
85f19936dd
network: implement connection retries
...
It's worth to try a bit more than once.
2019-09-16 16:26:30 +03:00
Roman Khimov
be6c905e5d
network: use and improve discovery mechanism for reconnections
...
This makes our node reconnect to other nodes if connection drops for some
reason. Fixes #390 .
2019-09-16 16:26:30 +03:00
Roman Khimov
b263c97bbb
core: add some mechanism to drop bad blocks from cache
...
If we can't persist anything from our cache there is something wrong with
it. Try to remediate some possible problems.
2019-09-16 16:26:30 +03:00
Evgenii Stratonikov
d2ccc3b017
vm: make REVERSE consume an item from stack
2019-09-16 15:50:51 +03:00
Evgenii Stratonikov
fd264cb06f
vm: make REVERSE work with structs
...
Also add more tests.
Extend `Array` method of `Element` to work with `StructItem`.
2019-09-16 15:50:51 +03:00
Evgenii Stratonikov
f0426ac2d5
vm: do nothing if SHL/SHR by 0
2019-09-16 15:50:51 +03:00
Evgenii Stratonikov
9eca5ee317
vm: convert SIZE argument to bytearray
2019-09-16 15:50:51 +03:00
Evgenii Stratonikov
9780889239
vm: make NEWARRAY/NEWSTRUCT accept bytearray
2019-09-16 15:50:51 +03:00
Evgenii Stratonikov
09e197eaf3
vm: make PUSH0 create empty bytearray
...
Also make tests expect []byte{} instead of 0.
2019-09-16 15:50:51 +03:00
Evgenii Stratonikov
66501f9ef9
vm: make REMOVE consume array from stack
2019-09-16 15:50:14 +03:00
Evgenii Stratonikov
71cfd14b92
vm: create an array of false
items in NEWARRAY/NEWSTRUCT
2019-09-16 15:24:58 +03:00
Evgenii Stratonikov
bafdb916a0
vm: make PICKITEM accept bytearrays
2019-09-16 15:24:58 +03:00
Evgenii Stratonikov
1881adabb9
vm: fail if NIP has not enough arguments
2019-09-16 15:24:58 +03:00
Evgenii Stratonikov
6e4014547d
vm: fail if DROP has no argument
2019-09-16 15:24:58 +03:00
Evgenii Stratonikov
729b7a0b24
vm: fail if ROT has not enough arguments
2019-09-16 15:24:58 +03:00
Evgenii Stratonikov
cf7fbb80ba
vm: fail if EQUAL has not enough arguments
2019-09-16 15:24:58 +03:00