Commit graph

391 commits

Author SHA1 Message Date
Leonard Lyubich
d94a0eb25e [#221] eacl: Get rid of deprecated methods usage
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-12-01 11:08:47 +03:00
Alex Vanin
f96630581a [#208] Set unique splitID in children
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-30 10:44:15 +03:00
Alex Vanin
6280d075b9 [#208] Remove childfree search attribute
With updated specification of object related operation
we don't have this search attribute any more and we
should not use functions related to this attribute.

This commit breaks object service logic, however it will
be fixed later.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-30 10:44:15 +03:00
Leonard Lyubich
706bdf736e [#209] eacl: Support object ID filter in eACL mechanism
Add object ID header to the list of processing object headers in eACL
validation.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-25 11:59:15 +03:00
Leonard Lyubich
fddc50fd85 [#203] Replace ErrEACLNotFound to core library
ErrEACLNotFound error was defined in implementation package. EACL validator
checked this error after the call of eACL storage interface method. Replace
ErrEACLNotFound to core container library. in order to: on the one hand not
use an implementation error, on the other hand, to be able to reuse a
generic type error (404).

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-24 20:19:20 +03:00
Leonard Lyubich
9148980bd0 [#193] services/object: Support client options in all Object services
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-24 15:34:30 +03:00
Leonard Lyubich
27fc4d6e01 [#193] network/cache: Support client options in ClientCache.Get
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-24 15:34:30 +03:00
Alex Vanin
cf1ea983e5 [#203] Do not fail eACL check on EACLNotFound error
Now morph library returns error if there is not eACL in
sidechain storage. However in this case eACL check should
be passed since it is the same as having empty eACL table.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-24 15:32:26 +03:00
Alex Vanin
8cedb93cea [#203] Make eACL not found error public
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-24 15:32:26 +03:00
Leonard Lyubich
1f6ad5ccd8 [#201] morph/eacl: Return error if container eACL is not set
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-24 13:56:03 +03:00
Leonard Lyubich
46dab77705 [#195] services/object: Write debug log messages on worker pool errors
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-24 13:38:06 +03:00
Leonard Lyubich
fa6e4a3ca4 [#195] services/object: Write debug log messages on internal service errors
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-24 13:38:06 +03:00
Leonard Lyubich
6a5c37d592 [#195] object/search: Add option to set logger
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-24 13:38:06 +03:00
Leonard Lyubich
cb46e4b154 [#195] object/rangehash: Add option to set logger
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-24 13:38:06 +03:00
Leonard Lyubich
af6484e3b1 [#195] object/range: Add option to set logger
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-24 13:38:06 +03:00
Leonard Lyubich
cf2dc37a42 [#195] object/put: Add option to set logger
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-24 13:38:06 +03:00
Leonard Lyubich
9fbfc0b5e4 [#195] object/head: Add option to set logger
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-24 13:38:06 +03:00
Leonard Lyubich
e1e5a590e9 [#195] object/delete: Add option to set logger
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-24 13:38:06 +03:00
Leonard Lyubich
ffeea2c003 [#177] metabase: Add index by object ID
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-23 09:54:59 +03:00
Alex Vanin
dbf6c9efef [#190] Use request sender owner in sticky bit check
Sticky bit checks if object owner and request owner are the
same. Container owner should not used in this check.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-19 19:07:16 +03:00
Alex Vanin
2148e282ec [#190] Rename owner to cnrOwner in object request info
`owner` field may be misused as request sender owner, however
it is a owner of a container for that request. New naming
should be clear.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-19 19:07:16 +03:00
Alex Vanin
f0537b35c1 [#190] Add isOwnerFromKey helper function in ACL
This function takes public key and returns true if
owner id was produced by this key.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-19 19:07:16 +03:00
Alex Vanin
a14bb6292b [#182] Reuse search filter in policer
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-19 17:59:46 +03:00
Alex Vanin
2e605b2435 [#182] Limit policer object filter to physical stored objects
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-19 17:59:46 +03:00
Alex Vanin
cf85fa9fab [#180] Return isInnerRing flag in request classifier
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-19 15:17:18 +03:00
Alex Vanin
6f841e319d [#180] Make separate basic ACL check for inner ring requests
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-19 15:17:18 +03:00
Alex Vanin
e8fe07edd0 [#184] Use SDK client cache in object.Rangehash
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-18 18:18:07 +03:00
Alex Vanin
f85e88c4f8 [#184] Use SDK client cache in object.Range
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-18 18:18:07 +03:00
Alex Vanin
d485a5967d [#184] Use SDK client cache in object.Search
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-18 18:18:07 +03:00
Alex Vanin
7ba95dd5fc [#184] Use SDK client cache in object.Put
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-18 18:18:07 +03:00
Alex Vanin
e9a6365333 [#184] Use SDK client cache in object.Head
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-18 18:18:07 +03:00
Alex Vanin
fb90827532 [#184] Add SDK client cache package
With this package we can reuse already created connections.
Later on neofs-api-go will support checking connection health
and `Close` operation, so this cache could run worker and remove
unhealthy clients.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-18 18:18:07 +03:00
Leonard Lyubich
1caf15463e [#174] Update to neofs-api-go v1.20.0
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-17 11:56:00 +03:00
Leonard Lyubich
58fcb35fb0 [#174] Use Marshal(JSON)/Unmarshal(JSON) methods for encoding/decoding
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-17 11:56:00 +03:00
Leonard Lyubich
3de8febe57 [#174] Update to latest neofs-api-go changes
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-17 11:56:00 +03:00
Alex Vanin
ea41dec23f [#160] Store root and phy indexes as fake bucket tree
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-16 10:02:12 +03:00
Alex Vanin
f1a3acd27a [#160] Fix metabase test for virtual object
Parent should not have split header.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-16 10:02:12 +03:00
Alex Vanin
32219bb294 [#160] Remove query match function
This function duplicates query processing that
is done in meta-storage now.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-16 10:02:12 +03:00
Alex Vanin
03fed8ca59 [#160] Update metabase with new root and phy flags processing
Now root and phy (leaf) filters work like flags. They work with
any matcher and any value. So meta-storage sets `true` value for
all root and phy objects and puts them into separate bucket.

We also do not work with inversion anymore, so it either added
to the bucket or not. We don't need to store both options.
This is the reason `selectAll` function is changed a bit. Now
it performs some low-level parsing from primary bucket and root
bucket.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-16 10:02:12 +03:00
Alex Vanin
2c50032831 [#160] Classify only regular objects as root
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-16 10:02:12 +03:00
Alex Vanin
b59af19dff [#171] Increase extra gas on ApprovePeer method
With latest changes in neo's execution costs, we need more
gas to add storage node to netmap.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-13 17:12:46 +03:00
Alex Vanin
ded45e1fbc [#159] Add keyer to neofs-cli
Keyer prints information about private key, public key,
NEO3 Wallet, scripthash. It can generate new private key
or generate multisig address.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-09 18:59:21 +03:00
Leonard Lyubich
fcb35d82cf [#165] Revert "[#142] metabase: Store header value index in a tree leaf"
Revert commit 0faa40e4 to increase the disk space consumed by the
metabase in favor of the speed of index updates.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-09 18:58:58 +03:00
Leonard Lyubich
3c42f5b452 [#161] object/head: Inherit common parameters in HeadRelation
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-09 17:19:34 +03:00
Leonard Lyubich
d38633e047 [#161] object/delete: Add address from request body to tombstone content
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-09 15:53:58 +03:00
Leonard Lyubich
49470ed613 [#158] metabase: Log errors inside DeleteObjects method implementation
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-09 14:07:20 +03:00
Leonard Lyubich
36d5af812e [#158] metabase: Add logger to DB configuration
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-09 14:07:20 +03:00
Leonard Lyubich
60e4b5ddff [#158] metabase: Construct DB using options
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-09 14:07:20 +03:00
Leonard Lyubich
0cd05fdca5 [#158] metabase: Implement operation of deleting a group of objects
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-09 14:07:20 +03:00
Leonard Lyubich
200fdbd361 [#149] metabase: Do not write virtual objects to the primary index
In the previous implementation of the metabase, it was necessary to write
virtual objects to the primary index to be able to select them. In this
approach, virtual objects can be obtained directly using Head operation.
This has a side effect in handling object operations that do not expect to
receive a virtual object header in a single operation. With recent changes,
it is no longer necessary to have records of virtual objects in the primary
index, so this no longer happens for system integrity.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-06 14:01:01 +03:00
Leonard Lyubich
5ad013c10b [#149] object/search: Return fixed error if relation not found
Define ErrRelationNotFound error in searchsvc package. Return
ErrRelationNotFound from RelationSearcher.SearchRelation method if search
result is empty.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-06 14:01:01 +03:00
Leonard Lyubich
2913aa0fd1 [#149] metabase: Add parent ID index
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-06 14:01:01 +03:00
Alex Vanin
65be09d3db [#155] Update neofs-api-go with refactored pkg/netmap
Refactored pkg/netmap package provides JSON converters for
NodeInfo and PlacementPolicy structures, that has been used
by client applications.

It also updates Node structure itself so it is a part of
grpc <-> v2 <-> pkg conversion chain.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-06 09:55:05 +03:00
Alex Vanin
9f8eb0fd51 [#152] Use ID in SetConfig contract method invocation.
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-06 09:26:00 +03:00
Alex Vanin
7c1776a281 [#152] Add ID field to update state event
NeoFS contract produces event with three arguments:
  - update ID,
  - config key,
  - config value.

Update ID is a unique shared by inner ring holders
byte sequence that is used to update NeoFS runtime
configuration.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-06 09:26:00 +03:00
Leonard Lyubich
62bd22a379 [#142] metabase: Fix false-positive select in absence of filtered header
Fix a bug in the selection when the object without some filtered header
added to the final result.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Leonard Lyubich
3c39c5a90c [#142] metabase: Fix selection emptying due to deleted object
Fix a bug in the selection when removed object that matches search query
provoked the return of an empty result.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Leonard Lyubich
7a8f322d59 [#142] metabase: Fix false-positive select
Fix a bug in the selection when an object could be added to the result after
a mismatch in the previous filter.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Leonard Lyubich
77e80f517f [#142] metabase: Store header value index in a tree leaf
In the previous implementation of the metabase, the unique value of the
header was assigned a bucket, the elements of which were leaves with a
key-address and an empty value. This approach was relatively efficient in
terms of write speed. However, a large number of buckets led to a rapid
increase in the database volume (~4GB for 100K objects with unique
attributes). An approach is presented with storing indexes on the value of
headers in the leaves of the tree, where the keys are the unique values ​​of
the header, and the values ​​are a serialized list of addresses (gob
encoding is temporarily used for serialization).

The new approach gave a good result in saving space (~350MB), however, it
significantly reduced the write speed with an increase in the number of
objects (~ 80x after 100K objects).

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Leonard Lyubich
e48f8a189e [#142] metabase: Replace exclusive select with the inclusive one
The previous metabase implementation took an exclusionary approach: filters
narrowed the set of all objects to those that match all filters. An
inclusive approach is presented. In it, when traversing the indexed headers,
the object becomes a candidate for selection. If at least one of the
subsequent filters is not passed, the object ceases to be a candidate. At
the end of the traversal, the remaining candidates are added to the
resulting sample. The borderline case of no filters is handled in a special
way: all stored objects are added to the resulting selection.

Presented inclusive approach showed better performance in most scenarios
(although not all).

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Leonard Lyubich
3bbf1d6a60 [#137] metabase: Do not select objects if there is no filterable attribute
In previous metabase implementation the absence of an attribute presented in
the search filter did not exclude the object from the result. Change this
behavior to exclude the object from the result.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Leonard Lyubich
d9a5007c72 [#137] metabase: Add unit test for a nonexistent attribute
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Leonard Lyubich
7704811654 [#137] metabase: Implement and useful test funcs for work with DB
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Leonard Lyubich
fc2038e929 [#137] metabase: Implement Path method
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Leonard Lyubich
8125b544b4 [#136] cmd/neofs-node: Use new metabase in app
Remove BoltDB bucket package. Construct meta.DB instance in node app.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Leonard Lyubich
c0aa892161 [#136] localstorage: Make local storage to use new metabase
Replace meta Bucket with meta.DB instance in local storage implementation.
Adopt all dependent components to new local storage.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Leonard Lyubich
a61f8d44d1 [#135] metabase: Implement benchmarking tests
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Leonard Lyubich
1db01725c9 [#131] metabase: Implement indexing by object properties
Process parent objects in Put method. Headers of parent object are stored as
regular leaf objects in metabase from now. Build indexes for ROOT, LEAF and
CHILDFREE properties.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 18:42:32 +03:00
Alex Vanin
97077294fc [#141] Fix double sidechain GAS emission on asset mint
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-03 16:28:01 +03:00
Alex Vanin
0c49c08609 [#139] Use storage node GAS emission in inner ring app
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-03 16:20:41 +03:00
Alex Vanin
d193f1087c [#139] Emit gas to the storage nodes at emission tick
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-03 16:20:41 +03:00
Leonard Lyubich
a8e9d15f3f [#85] inner-ring/container: Check container format in process Put
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 14:14:38 +03:00
Leonard Lyubich
766eea4c8c [#85] services/container: Check container format in Put
Call CheckFormat function in container.Put handler for conducting initial
checks of the structure that are not performed by the smart contract.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 14:14:38 +03:00
Leonard Lyubich
a3e0a9f74c [#85] core/container: Implement CheckFormat function
Implement function that conducts sanity checks of the container data.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-03 14:14:38 +03:00
Alex Vanin
83119c00ec [#127] Remove magic number from config
With neo-project/neo-modules#358 nodes support RPC to
return used magic number. Therefore client doesn't need
that configuration value any more.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-02 13:54:31 +03:00
Alex Vanin
174efc9df3 [#124] Update neo-go to pre-preview4 version
Neo-go does not use smartcontract.Parameter to return values
anymore, so it's convertes partly removed from neofs-node.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-02 13:54:31 +03:00
Alex Vanin
c7975dbe87 [#132] Use SDK defined netmap structure in cleanup table
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-02 10:52:52 +03:00
Alex Vanin
976ba06300 [#132] Use netmap cleaner in inner ring server
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-02 10:52:52 +03:00
Alex Vanin
94957dd38c [#132] Generate and handle netmap cleanup event
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-02 10:52:52 +03:00
Alex Vanin
5c7de27546 [#132] Add netmap cleanup event processor
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-02 10:52:52 +03:00
Alex Vanin
6fcaa13e0b [#132] Flag all gracefully shutdown nodes in cleaner cache
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-02 10:52:52 +03:00
Alex Vanin
118f7fb309 [#132] Put new storage peers in netmap cleaner cache
There is an optimization to send ApprovePeer tx only in
case if `touch` returns false. It returns false if node
is not in the cache or it was flagged to removal.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-02 10:52:52 +03:00
Alex Vanin
0c42db2c3c [#132] Add cleanup table in netmap processor
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-02 10:52:52 +03:00
Alex Vanin
9b97e95f82 [#132] Add internal event to process cleanup
This event will be produced by new epoch handler. All
cleanups should be synchronous because smart contract can't
store inner ring votes forever. Therefore voting should be done
in similar time interval for all inner ring nodes.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-02 10:52:52 +03:00
Alex Vanin
dfc2e81717 [#132] Add cleanup table in inner ring netmap processor
Cleanup table is a cache for inner ring node to look for netmap
snapshot. It updates access time of bootstrapped nodes and will
be used to send `updateState` txs to clean netmap from unresponsive
nodes.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-02 10:52:52 +03:00
Alex Vanin
c80bce9438 [#132] Implement netmap snapshot getter for inner ring
Later it should be merged with morph/client getters.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-11-02 10:52:52 +03:00
Leonard Lyubich
b48a4ede02 [#125] services/eacl: Use latest object header keys
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-10-29 19:25:54 +03:00
Leonard Lyubich
8d931b81a6 [#125] object/search: Use latest search filter keys
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-10-29 19:25:54 +03:00
Leonard Lyubich
f34ad9e730 [#125] services/eacl: Fix undefined method usage
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-10-29 19:25:54 +03:00
Leonard Lyubich
20ed7c0d61 [#128] metabase: Implement Delete method
Implement Delete method on DB structure that adds deleted addresses to
tombstone index. Do not attach addresses from tombstone index to Select
result. Return error from Get method if address is presented in tombstone
index.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-10-29 17:34:41 +03:00
Leonard Lyubich
2d319aa29c [#128] metabase: Use static byte prefix for calculating non-empty keys
It is no longer necessary to make different prefixes to generate non-empty
keys for buckets.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-10-29 17:34:41 +03:00
Leonard Lyubich
5f78a18a4f [#128] metabase: Do not create leaves in indexed header bucket
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-10-29 17:34:41 +03:00
Leonard Lyubich
85aacbbb10 [#128] localstorage: Implement primary object metabase
Implement bolt-based metabase that is going to be used in local object
storage. Implement Put/Get/Select methods.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-10-29 17:34:41 +03:00
Alex Vanin
d08c1c76c1 [#122] Reduce precision from balance contract to Fixed8.
Fixed8 won't overflow int64 for values less than 92 billion
that is suitable for GAS.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-10-29 10:14:59 +03:00
Alex Vanin
03f52bca01 [#122] Return big.Int in balanceOf function
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-10-29 10:14:59 +03:00
Alex Vanin
e3c060b739 [#122] Add BigIntFromStackItem
Neo-go can return big.Int values on stack after contract execution.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-10-29 10:14:59 +03:00
Alex Vanin
330c4b42d9 [#122] Use balance precision converter in inner ring
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-10-28 13:36:59 +03:00
Alex Vanin
90984ee219 [#122] Add converter interface in balance and neofs processors
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-10-28 13:36:59 +03:00
Alex Vanin
b6012977bc [#122] Implement balance precision getter for inner ring
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-10-28 13:36:59 +03:00
Alex Vanin
7db40eafe0 [#122] Add precision converter
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-10-28 13:36:59 +03:00