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Author SHA1 Message Date
Anna Shaleva
fad061f3d9 rpc: extend iterator-related client functionality 
Create a set of functions that are able to work with both session-based
iterators, default unpacked iterators and client-side unpacked
iterators.
 2022-07-08 17:05:18 +03:00
Anna Shaleva
47ffc1f3e8 rpc: restrict default SessionExpirationTime 2022-07-08 17:05:18 +03:00
Anna Shaleva
b5d39a3ffd rpc: add configuration extension for MPT-backed iterator sessions 
Add ability to switch between current blockchain storage and MPT-backed
storage for iterator traversing process. It may be useful because
iterator implementation traverses underlying backed storage (BoltDB,
LevelDB) inside DB's Seek which is blocking operation for BoltDB:
```
Opening a read transaction and a write transaction in the same goroutine
can cause the writer to deadlock because the database periodically needs
to re-mmap itself as it grows and it cannot do that while a read transaction
is open.

If a long running read transaction (for example, a snapshot transaction)
is needed, you might want to set DB.InitialMmapSize to a large enough
value to avoid potential blocking of write transaction.
```

So during bbolt re-mmaping, standard blockchain DB operations (i.e. persist)
can be blocked until iterator resourses release. The described behaviour
is tested and confirmed on four-nodes privnet with BoltDB and
`SessionExpirationTime` set to be 180 seconds. After new iterator session
is added to the server, the subsequent persist took ~5m21s, see the log
record `2022-06-17T18:58:21.563+0300`:

```
anna@kiwi:~/Documents/GitProjects/nspcc-dev/neo-go$ ./bin/neo-go node -p
2022-06-17T18:52:21.535+0300	INFO	initial gas supply is not set or wrong, setting default value	{"InitialGASSupply": "52000000"}
2022-06-17T18:52:21.535+0300	INFO	MaxBlockSize is not set or wrong, setting default value	{"MaxBlockSize": 262144}
2022-06-17T18:52:21.535+0300	INFO	MaxBlockSystemFee is not set or wrong, setting default value	{"MaxBlockSystemFee": 900000000000}
2022-06-17T18:52:21.535+0300	INFO	MaxTransactionsPerBlock is not set or wrong, using default value	{"MaxTransactionsPerBlock": 512}
2022-06-17T18:52:21.535+0300	INFO	MaxValidUntilBlockIncrement is not set or wrong, using default value	{"MaxValidUntilBlockIncrement": 5760}
2022-06-17T18:52:21.535+0300	INFO	Hardforks are not set, using default value
2022-06-17T18:52:21.543+0300	INFO	no storage version found! creating genesis block
2022-06-17T18:52:21.546+0300	INFO	ExtensiblePoolSize is not set or wrong, using default value	{"ExtensiblePoolSize": 20}
2022-06-17T18:52:21.546+0300	INFO	service is running	{"service": "Prometheus", "endpoint": ":2112"}
2022-06-17T18:52:21.547+0300	INFO	starting rpc-server	{"endpoint": ":20331"}
2022-06-17T18:52:21.547+0300	INFO	rpc-server iterator sessions are enabled
2022-06-17T18:52:21.547+0300	INFO	service hasn't started since it's disabled	{"service": "Pprof"}
2022-06-17T18:52:21.547+0300	INFO	node started	{"blockHeight": 0, "headerHeight": 0}

    _   ____________        __________
   / | / / ____/ __ \      / ____/ __ \
  /  |/ / __/ / / / /_____/ / __/ / / /
 / /|  / /___/ /_/ /_____/ /_/ / /_/ /
/_/ |_/_____/\____/      \____/\____/

/NEO-GO:0.99.1-pre-53-g7ccb646e/

2022-06-17T18:52:21.548+0300	INFO	new peer connected	{"addr": "127.0.0.1:20336", "peerCount": 1}
2022-06-17T18:52:21.550+0300	INFO	started protocol	{"addr": "127.0.0.1:20336", "userAgent": "/NEO-GO:0.99.1-pre-53-g7ccb646e/", "startHeight": 65, "id": 1475228436}
2022-06-17T18:52:22.575+0300	INFO	persisted to disk	{"blocks": 65, "keys": 1410, "headerHeight": 65, "blockHeight": 65, "took": "28.193409ms"}
2022-06-17T18:52:24.548+0300	INFO	new peer connected	{"addr": "127.0.0.1:20333", "peerCount": 2}
2022-06-17T18:52:24.548+0300	INFO	new peer connected	{"addr": "127.0.0.1:20336", "peerCount": 3}
2022-06-17T18:52:24.548+0300	INFO	new peer connected	{"addr": "127.0.0.1:20334", "peerCount": 4}
2022-06-17T18:52:24.549+0300	INFO	new peer connected	{"addr": "127.0.0.1:20335", "peerCount": 5}
2022-06-17T18:52:24.549+0300	INFO	new peer connected	{"addr": "127.0.0.1:20335", "peerCount": 6}
2022-06-17T18:52:24.549+0300	INFO	started protocol	{"addr": "127.0.0.1:20333", "userAgent": "/NEO-GO:0.99.1-pre-53-g7ccb646e/", "startHeight": 65, "id": 3444438498}
2022-06-17T18:52:24.549+0300	INFO	new peer connected	{"addr": "127.0.0.1:20334", "peerCount": 7}
2022-06-17T18:52:24.549+0300	INFO	new peer connected	{"addr": "127.0.0.1:20333", "peerCount": 8}
2022-06-17T18:52:24.550+0300	INFO	node reached synchronized state, starting services
2022-06-17T18:52:24.550+0300	INFO	started protocol	{"addr": "127.0.0.1:20334", "userAgent": "/NEO-GO:0.99.1-pre-53-g7ccb646e/", "startHeight": 65, "id": 2435677826}
2022-06-17T18:52:24.550+0300	INFO	starting state validation service
2022-06-17T18:52:24.550+0300	INFO	RPC server already started
2022-06-17T18:52:24.550+0300	INFO	new peer connected	{"addr": "127.0.0.1:20335", "peerCount": 9}
2022-06-17T18:52:24.550+0300	INFO	new peer connected	{"addr": "127.0.0.1:20335", "peerCount": 10}
2022-06-17T18:52:24.550+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20334", "error": "already connected", "peerCount": 9}
2022-06-17T18:52:24.550+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20336", "error": "already connected", "peerCount": 8}
2022-06-17T18:52:24.550+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20333", "error": "already connected", "peerCount": 7}
2022-06-17T18:52:24.550+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20335", "error": "unexpected empty payload: CMDVersion", "peerCount": 6}
2022-06-17T18:52:24.550+0300	INFO	started protocol	{"addr": "127.0.0.1:20335", "userAgent": "/NEO-GO:0.99.1-pre-53-g7ccb646e/", "startHeight": 65, "id": 970555896}
2022-06-17T18:52:24.551+0300	INFO	new peer connected	{"addr": "127.0.0.1:20334", "peerCount": 7}
2022-06-17T18:52:24.551+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20335", "error": "unexpected empty payload: CMDVersion", "peerCount": 6}
2022-06-17T18:52:24.551+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20335", "error": "unexpected empty payload: CMDVersion", "peerCount": 5}
2022-06-17T18:52:24.551+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20334", "error": "already connected", "peerCount": 4}
2022-06-17T18:52:29.564+0300	INFO	persisted to disk	{"blocks": 1, "keys": 19, "headerHeight": 66, "blockHeight": 66, "took": "12.51808ms"}
2022-06-17T18:52:44.558+0300	INFO	persisted to disk	{"blocks": 1, "keys": 19, "headerHeight": 67, "blockHeight": 67, "took": "1.563137ms"}
2022-06-17T18:55:21.549+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20335", "error": "ping/pong timeout", "peerCount": 3}
2022-06-17T18:55:21.550+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20333", "error": "ping/pong timeout", "peerCount": 2}
2022-06-17T18:55:21.550+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20334", "error": "ping/pong timeout", "peerCount": 1}
2022-06-17T18:55:21.550+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20336", "error": "ping/pong timeout", "peerCount": 0}
2022-06-17T18:55:21.553+0300	INFO	new peer connected	{"addr": "127.0.0.1:20335", "peerCount": 1}
2022-06-17T18:55:21.554+0300	INFO	started protocol	{"addr": "127.0.0.1:20335", "userAgent": "/NEO-GO:0.99.1-pre-53-g7ccb646e/", "startHeight": 77, "id": 970555896}
2022-06-17T18:55:24.554+0300	INFO	new peer connected	{"addr": "172.200.0.4:20333", "peerCount": 2}
2022-06-17T18:55:24.555+0300	INFO	new peer connected	{"addr": "172.200.0.3:20334", "peerCount": 3}
2022-06-17T18:55:24.555+0300	INFO	new peer connected	{"addr": "10.78.13.84:59876", "peerCount": 4}
2022-06-17T18:55:24.555+0300	INFO	new peer connected	{"addr": "127.0.0.1:20335", "peerCount": 5}
2022-06-17T18:55:24.556+0300	INFO	new peer connected	{"addr": "172.200.0.254:20332", "peerCount": 6}
2022-06-17T18:55:24.556+0300	INFO	new peer connected	{"addr": "127.0.0.1:20336", "peerCount": 7}
2022-06-17T18:55:24.556+0300	INFO	started protocol	{"addr": "172.200.0.4:20333", "userAgent": "/NEO-GO:0.99.1-pre-53-g7ccb646e/", "startHeight": 76, "id": 3444438498}
2022-06-17T18:55:24.556+0300	INFO	new peer connected	{"addr": "172.200.0.1:20335", "peerCount": 8}
2022-06-17T18:55:24.558+0300	INFO	started protocol	{"addr": "127.0.0.1:20336", "userAgent": "/NEO-GO:0.99.1-pre-53-g7ccb646e/", "startHeight": 77, "id": 1475228436}
2022-06-17T18:55:24.559+0300	INFO	new peer connected	{"addr": "127.0.0.1:20334", "peerCount": 9}
2022-06-17T18:55:24.558+0300	INFO	started protocol	{"addr": "172.200.0.3:20334", "userAgent": "/NEO-GO:0.99.1-pre-53-g7ccb646e/", "startHeight": 77, "id": 2435677826}
2022-06-17T18:55:24.559+0300	INFO	new peer connected	{"addr": "127.0.0.1:20336", "peerCount": 10}
2022-06-17T18:55:24.559+0300	WARN	peer disconnected	{"addr": "172.200.0.1:20335", "error": "unexpected empty payload: CMDVersion", "peerCount": 9}
2022-06-17T18:55:24.559+0300	INFO	new peer connected	{"addr": "127.0.0.1:20333", "peerCount": 10}
2022-06-17T18:55:24.560+0300	INFO	new peer connected	{"addr": "172.200.0.2:20336", "peerCount": 11}
2022-06-17T18:55:24.560+0300	WARN	peer disconnected	{"addr": "172.200.0.254:20332", "error": "identical node id", "peerCount": 10}
2022-06-17T18:55:24.561+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20335", "error": "already connected", "peerCount": 9}
2022-06-17T18:55:24.561+0300	INFO	new peer connected	{"addr": "127.0.0.1:20334", "peerCount": 10}
2022-06-17T18:55:24.561+0300	WARN	peer disconnected	{"addr": "10.78.13.84:59876", "error": "unexpected empty payload: CMDVersion", "peerCount": 9}
2022-06-17T18:55:24.561+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20336", "error": "already connected", "peerCount": 8}
2022-06-17T18:55:24.561+0300	INFO	new peer connected	{"addr": "127.0.0.1:20335", "peerCount": 9}
2022-06-17T18:55:24.561+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20333", "error": "unexpected empty payload: CMDVersion", "peerCount": 8}
2022-06-17T18:55:24.561+0300	INFO	new peer connected	{"addr": "127.0.0.1:20333", "peerCount": 9}
2022-06-17T18:55:24.561+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20334", "error": "unexpected empty payload: CMDVersion", "peerCount": 8}
2022-06-17T18:55:24.561+0300	WARN	peer disconnected	{"addr": "172.200.0.2:20336", "error": "unexpected empty payload: CMDVersion", "peerCount": 7}
2022-06-17T18:55:24.561+0300	INFO	new peer connected	{"addr": "127.0.0.1:20336", "peerCount": 8}
2022-06-17T18:55:24.561+0300	INFO	new peer connected	{"addr": "127.0.0.1:20333", "peerCount": 9}
2022-06-17T18:55:24.561+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20336", "error": "already connected", "peerCount": 8}
2022-06-17T18:55:24.561+0300	INFO	new peer connected	{"addr": "127.0.0.1:20336", "peerCount": 9}
2022-06-17T18:55:24.561+0300	INFO	new peer connected	{"addr": "127.0.0.1:20334", "peerCount": 10}
2022-06-17T18:55:24.561+0300	INFO	new peer connected	{"addr": "127.0.0.1:20334", "peerCount": 11}
2022-06-17T18:55:24.561+0300	INFO	new peer connected	{"addr": "127.0.0.1:20333", "peerCount": 12}
2022-06-17T18:55:24.562+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20335", "error": "already connected", "peerCount": 11}
2022-06-17T18:55:24.562+0300	INFO	new peer connected	{"addr": "127.0.0.1:20333", "peerCount": 12}
2022-06-17T18:55:24.562+0300	INFO	new peer connected	{"addr": "127.0.0.1:20334", "peerCount": 13}
2022-06-17T18:55:24.562+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20333", "error": "already connected", "peerCount": 12}
2022-06-17T18:55:24.562+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20336", "error": "already connected", "peerCount": 11}
2022-06-17T18:55:24.562+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20334", "error": "already connected", "peerCount": 10}
2022-06-17T18:55:24.562+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20333", "error": "unexpected empty payload: CMDVersion", "peerCount": 9}
2022-06-17T18:55:24.563+0300	INFO	new peer connected	{"addr": "127.0.0.1:20336", "peerCount": 10}
2022-06-17T18:55:24.563+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20334", "error": "already connected", "peerCount": 9}
2022-06-17T18:55:24.563+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20334", "error": "unexpected empty payload: CMDVersion", "peerCount": 8}
2022-06-17T18:55:24.563+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20333", "error": "already connected", "peerCount": 7}
2022-06-17T18:55:24.563+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20335", "error": "max peers reached", "peerCount": 6}
2022-06-17T18:55:24.563+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20333", "error": "already connected", "peerCount": 5}
2022-06-17T18:55:24.563+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20334", "error": "max peers reached", "peerCount": 4}
2022-06-17T18:55:24.563+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20336", "error": "already connected", "peerCount": 3}
2022-06-17T18:57:21.551+0300	WARN	peer disconnected	{"addr": "172.200.0.4:20333", "error": "ping/pong timeout", "peerCount": 2}
2022-06-17T18:57:21.552+0300	WARN	peer disconnected	{"addr": "172.200.0.3:20334", "error": "ping/pong timeout", "peerCount": 1}
2022-06-17T18:57:21.552+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20336", "error": "ping/pong timeout", "peerCount": 0}
2022-06-17T18:57:21.553+0300	INFO	new peer connected	{"addr": "172.200.0.4:20333", "peerCount": 1}
2022-06-17T18:57:21.554+0300	INFO	new peer connected	{"addr": "10.78.13.84:20332", "peerCount": 2}
2022-06-17T18:57:21.555+0300	INFO	started protocol	{"addr": "172.200.0.4:20333", "userAgent": "/NEO-GO:0.99.1-pre-53-g7ccb646e/", "startHeight": 82, "id": 3444438498}
2022-06-17T18:57:21.556+0300	INFO	new peer connected	{"addr": "127.0.0.1:20334", "peerCount": 3}
2022-06-17T18:57:21.556+0300	INFO	new peer connected	{"addr": "10.78.13.84:46076", "peerCount": 4}
2022-06-17T18:57:21.556+0300	INFO	new peer connected	{"addr": "172.200.0.1:20335", "peerCount": 5}
2022-06-17T18:57:21.556+0300	INFO	new peer connected	{"addr": "172.200.0.254:20332", "peerCount": 6}
2022-06-17T18:57:21.556+0300	INFO	new peer connected	{"addr": "10.78.13.84:59972", "peerCount": 7}
2022-06-17T18:57:21.557+0300	INFO	new peer connected	{"addr": "127.0.0.1:20333", "peerCount": 8}
2022-06-17T18:57:21.557+0300	INFO	new peer connected	{"addr": "127.0.0.1:20335", "peerCount": 9}
2022-06-17T18:57:21.557+0300	INFO	new peer connected	{"addr": "172.200.0.2:20336", "peerCount": 10}
2022-06-17T18:57:21.557+0300	INFO	new peer connected	{"addr": "127.0.0.1:20333", "peerCount": 11}
2022-06-17T18:57:21.557+0300	INFO	new peer connected	{"addr": "127.0.0.1:20334", "peerCount": 12}
2022-06-17T18:57:21.557+0300	INFO	new peer connected	{"addr": "172.200.0.3:20334", "peerCount": 13}
2022-06-17T18:57:21.557+0300	INFO	new peer connected	{"addr": "127.0.0.1:20336", "peerCount": 14}
2022-06-17T18:57:21.557+0300	INFO	started protocol	{"addr": "127.0.0.1:20334", "userAgent": "/NEO-GO:0.99.1-pre-53-g7ccb646e/", "startHeight": 82, "id": 2435677826}
2022-06-17T18:57:21.557+0300	WARN	peer disconnected	{"addr": "172.200.0.2:20336", "error": "max peers reached", "peerCount": 13}
2022-06-17T18:57:21.557+0300	INFO	new peer connected	{"addr": "127.0.0.1:20335", "peerCount": 14}
2022-06-17T18:57:21.558+0300	INFO	started protocol	{"addr": "172.200.0.1:20335", "userAgent": "/NEO-GO:0.99.1-pre-53-g7ccb646e/", "startHeight": 82, "id": 970555896}
2022-06-17T18:57:21.558+0300	WARN	peer disconnected	{"addr": "172.200.0.254:20332", "error": "identical node id", "peerCount": 13}
2022-06-17T18:57:21.558+0300	INFO	new peer connected	{"addr": "127.0.0.1:20334", "peerCount": 14}
2022-06-17T18:57:21.558+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20335", "error": "max peers reached", "peerCount": 13}
2022-06-17T18:57:21.558+0300	WARN	peer disconnected	{"addr": "10.78.13.84:46076", "error": "identical node id", "peerCount": 12}
2022-06-17T18:57:21.558+0300	INFO	new peer connected	{"addr": "127.0.0.1:20333", "peerCount": 13}
2022-06-17T18:57:21.558+0300	INFO	new peer connected	{"addr": "127.0.0.1:20335", "peerCount": 14}
2022-06-17T18:57:21.558+0300	INFO	new peer connected	{"addr": "127.0.0.1:20336", "peerCount": 15}
2022-06-17T18:57:21.558+0300	WARN	peer disconnected	{"addr": "10.78.13.84:59972", "error": "identical node id", "peerCount": 14}
2022-06-17T18:57:21.558+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20334", "error": "already connected", "peerCount": 13}
2022-06-17T18:57:21.559+0300	WARN	peer disconnected	{"addr": "10.78.13.84:20332", "error": "unexpected empty payload: CMDVersion", "peerCount": 12}
2022-06-17T18:57:21.559+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20333", "error": "already connected", "peerCount": 11}
2022-06-17T18:57:21.559+0300	WARN	peer disconnected	{"addr": "172.200.0.3:20334", "error": "unexpected empty payload: CMDVersion", "peerCount": 10}
2022-06-17T18:57:21.559+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20335", "error": "unexpected empty payload: CMDVersion", "peerCount": 9}
2022-06-17T18:57:21.559+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20334", "error": "already connected", "peerCount": 8}
2022-06-17T18:57:21.559+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20333", "error": "unexpected empty payload: CMDVersion", "peerCount": 7}
2022-06-17T18:57:21.559+0300	INFO	started protocol	{"addr": "127.0.0.1:20336", "userAgent": "/NEO-GO:0.99.1-pre-53-g7ccb646e/", "startHeight": 82, "id": 1475228436}
2022-06-17T18:57:21.559+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20333", "error": "already connected", "peerCount": 6}
2022-06-17T18:57:21.559+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20335", "error": "already connected", "peerCount": 5}
2022-06-17T18:57:21.559+0300	WARN	peer disconnected	{"addr": "127.0.0.1:20336", "error": "already connected", "peerCount": 4}
2022-06-17T18:58:21.561+0300	INFO	persisted to disk	{"blocks": 1, "keys": 20, "headerHeight": 68, "blockHeight": 68, "took": "5m21.993873018s"}
2022-06-17T18:58:21.563+0300	INFO	persisted to disk	{"blocks": 8, "keys": 111, "headerHeight": 76, "blockHeight": 76, "took": "2.243347ms"}
2022-06-17T18:58:22.567+0300	INFO	persisted to disk	{"blocks": 10, "keys": 135, "headerHeight": 86, "blockHeight": 86, "took": "5.637669ms"}
2022-06-17T18:58:25.565+0300	INFO	persisted to disk	{"blocks": 1, "keys": 19, "headerHeight": 87, "blockHeight": 87, "took": "1.879912ms"}
2022-06-17T18:58:40.572+0300	INFO	persisted to disk	{"blocks": 1, "keys": 20, "headerHeight": 88, "blockHeight": 88, "took": "1.560317ms"}
2022-06-17T18:58:55.579+0300	INFO	persisted to disk	{"blocks": 1, "keys": 19, "headerHeight": 89, "blockHeight": 89, "took": "1.925225ms"}
2022-06-17T18:59:10.587+0300	INFO	persisted to disk	{"blocks": 1, "keys": 19, "headerHeight": 90, "blockHeight": 90, "took": "3.118073ms"}
2022-06-17T18:59:25.592+0300	INFO	persisted to disk	{"blocks": 1, "keys": 19, "headerHeight": 91, "blockHeight": 91, "took": "1.607248ms"}
2022-06-17T18:59:40.600+0300	INFO	persisted to disk	{"blocks": 1, "keys": 20, "headerHeight": 92, "blockHeight": 92, "took": "931.806µs"}
2022-06-17T18:59:55.610+0300	INFO	persisted to disk	{"blocks": 1, "keys": 19, "headerHeight": 93, "blockHeight": 93, "took": "2.019041ms"}

```
 2022-07-08 17:05:18 +03:00
Anna Shaleva
cbd20eb959 rpc: implement iterator sessions 2022-07-08 17:05:18 +03:00
Roman Khimov
34ddc99a08
Merge pull request #2583 from nspcc-dev/getblock-sr 
Stateroot-enabled GetBlock
 2022-07-08 10:00:16 +03:00
Roman Khimov
251c9bd89b block: push PrevStateRoot data into stack item, fix #2551 
And add compiler/interop support for this.
 2022-07-07 15:10:29 +03:00
Roman Khimov
6deb77a77a compiler: make interface{}() conversions possible 2022-07-07 15:10:29 +03:00
Roman Khimov
ec3d1fae59 compiler: allow to find appropriate methods via selectors 
c.funcs contains function names using base types, while methods can be defined
on pointers and the value returned from c.getFuncNameFromSelector will have an
asterisk. We can't have the same name used for (*T) and (T) methods, so just
stripping the asterisk allows to get the right one.
 2022-07-07 15:10:29 +03:00
Roman Khimov
b57dd2cad6 compiler: properly inline methods, use receiver 
Notice that this doesn't differentiate between (*T) and (T) receivers always
treating them as is. But we have the same problem with arguments now and the
number of inlined calls is limited, usually we want this behavior.
 2022-07-07 15:10:29 +03:00
Roman Khimov
6014dd720f compiler: don't push X onto the stack for inlined method calls 
Regular methods need this, because it'll be packed into parameters, but
inlined ones should deal with it in inlining code itself because method
receiver will be some local (aliased) variable anyway.
 2022-07-06 18:18:21 +03:00
Roman Khimov
2ba9017207
Merge pull request #2581 from nspcc-dev/sym-dec-in-getnep17balances 
rpc: add decimals/name/symbol data to getNEPXXBalance
 2022-07-05 12:45:50 +03:00
Roman Khimov
ccc820505d
Merge pull request #2554 from nspcc-dev/improve-ws-err 
rpc: adjust cases when WS connection close error is returned
 2022-07-05 12:45:31 +03:00
Roman Khimov
3fbc1331aa
Merge pull request #2582 from nspcc-dev/fix-server-sync 
network: adjust the way (*Server).IsInSync() works
 2022-07-05 12:28:20 +03:00
Roman Khimov
9f05009d1a
Merge pull request #2580 from nspcc-dev/service-review 
Service review
 2022-07-05 12:23:25 +03:00
Anna Shaleva
0835581fa9 network: adjust the way (*Server).IsInSync() works 
Always return true if sync was reached once. Fix #2564.
 2022-07-05 12:20:31 +03:00
Anna Shaleva
8f53c7d78a rpc: adjust cases when WS connection close error is returned 
Do not return error in case of (*WSClient).Close() method was the
initiator of connection closing.
 2022-07-05 11:23:29 +03:00
Roman Khimov
3e2eda6752 *: add some comments to service Start/Shutdown methods 2022-07-04 23:03:50 +03:00
Roman Khimov
593f4e8734
Merge pull request #2559 from nspcc-dev/cli/wallet-config 
cli: allow to specify wallet via configuration file
 2022-07-04 19:24:23 +03:00
Anna Shaleva
5f36a7ca0f *: do not call wallet.Close() explicitly 
NewWallet and NewWalletFromFile close underlying io.Closer by itself,
no need to close it manually. Introduced in #2184.
 2022-07-04 19:09:48 +03:00
Roman Khimov
c356c14741 rpc: add decimals/name/symbol data to getNEPXXBalance 
See neo-project/neo-modules#738 and neo-project/neo-modules#741.
 2022-07-04 18:28:27 +03:00
Roman Khimov
f0b08ba3e9
Merge pull request #2574 from nspcc-dev/fix-message 
smartcontract: print proper error message on failed testinvoke
 2022-07-04 14:14:24 +03:00
Roman Khimov
b7bea7685e
Merge pull request #2579 from nspcc-dev/add-json-enum-doc 
Add JSON enum doc
 2022-07-04 14:14:11 +03:00
Anna Shaleva
b2f188f8f0 cli: refactor code that opens wallet 
Reduce code duplications, no functional changes.
 2022-07-04 13:50:15 +03:00
Anna Shaleva
213bfe6bbf cli: allow to specify wallet via configuration file 2022-07-04 12:57:47 +03:00
Roman Khimov
926b082d39
Merge pull request #2538 from nspcc-dev/restrict-out-of-bounds 
core: check methods offsets while contract deploying
 2022-07-04 12:54:32 +03:00
Roman Khimov
a535c220d1 docs: add a compatibility note about #2563 problem 2022-07-04 11:15:16 +03:00
Roman Khimov
4afdb9fd89
Merge pull request #2578 from nspcc-dev/getcandidates 
GetCandidates
 2022-07-04 11:13:57 +03:00
Roman Khimov
36d4c17a15 stateroot: wait for the service to stop un Shutdown 2022-07-04 11:12:17 +03:00
Roman Khimov
58b9ac41e2 stateroot: handle double start/shutdown 2022-07-04 11:12:17 +03:00
Roman Khimov
bf462a81fe notary: wait for the service to finish on Shutdown 2022-07-04 11:12:17 +03:00
Roman Khimov
0d627c947f notary: control start/stop state 
Don't start/stop twice, don't do anything in callbacks if not started.
 2022-07-04 11:12:17 +03:00
Roman Khimov
73e34514a5 oracle: wait for the service to stop during Shutdown 2022-07-04 11:12:17 +03:00
Roman Khimov
cab633ffed oracle: make double-Shutdown a no-op 2022-07-04 11:12:17 +03:00
Roman Khimov
6b2fc5e056 rpc/client: add Close method 
Allow to close unused network connections and use it during RPC broadcaster
shutdown, because otherwise we leak them.
 2022-07-04 11:12:17 +03:00
Roman Khimov
649fe58550 rpcbroadcaster: properly stop broadcaster 
Drain channels, wait for everything to stop.
 2022-07-04 11:12:17 +03:00
Evgeniy Stratonikov
5eaa34c75f cli/smartcontract: do not print dot on a separate line 
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2022-07-04 11:06:06 +03:00
Roman Khimov
c096f32a32 rpc/server: make double Shutdown a no-op 2022-07-01 22:01:04 +03:00
Roman Khimov
527505ea5e consensus: drain messages and transactions on exit as well 
There might be some threads blocked on these channels.
 2022-07-01 21:55:41 +03:00
Roman Khimov
cd4f46247d consensus: make double-call to Shutdown a no-op 2022-07-01 21:49:40 +03:00
Roman Khimov
039fcdab5a rpc: implement getcandidates call, fix #2571 2022-07-01 18:46:44 +03:00
Roman Khimov
ce7a22c390 docs: fix header levels in rpc.md 2022-07-01 18:22:16 +03:00
Roman Khimov
0da0bb21ee rpc: make getnextvalidators behavior compliant with C# node 
Turns out, our getnextvalidators implementation already works the way
getcandidates is supposed to work, but original getnextvalidators works a bit
differently. It only returns validators, it doesn't return Active flag (all
of them are active) and it represents votes as a number. So for the maximum
compatibility:
 * drop non-validator keys from getnextvalidators server-side
 * drop Active flag client-side (sorry, it doesn't exist)
 * allow unmarshalling old answers along with the new one

This technically breaks `query candidates` CLI command, but it'll be fixed
when getcandidates are to be introduced.
 2022-07-01 14:52:02 +03:00
Roman Khimov
5c4e83db4a
Merge pull request #2577 from nspcc-dev/localhost 
Localhost
 2022-06-30 19:14:18 +03:00
Roman Khimov
c26a962b55 *: use localhost address instead of 127.0.0.1, fix #2575 2022-06-30 16:19:07 +03:00
Roman Khimov
a15a9577f0 docs: fix wrong default address value mentioned 
We're listening on all addresses by default.
 2022-06-30 15:41:44 +03:00
Evgeniy Stratonikov
0dc606f50e cli/smartcontract: print proper error message on failed testinvoke 
Do not print info about `--force` flag if we don't send or save a transaction.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2022-06-29 15:12:35 +03:00
Roman Khimov
2f55070a57
Merge pull request #2573 from nspcc-dev/dbft-fix-cv-jump 
go.mod: update dbft
 2022-06-29 15:02:58 +03:00
Roman Khimov
8d08c4afee go.mod: update dbft 
Import nspcc-dev/dbft#61.
 2022-06-29 14:32:07 +03:00
Roman Khimov
1f62ecd5a3
Merge pull request #2569 from nspcc-dev/dbft-fix-saving-cv 
go.mod: update dbft, pick up cv save fix
 2022-06-29 12:29:41 +03:00
Roman Khimov
52fd897324 go.mod: update dbft, pick up cv save fix 2022-06-29 10:38:31 +03:00