TrueCloudLab/frostfs-node
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Author SHA1 Message Date
Leonard Lyubich
20fb8547b6 [#60] morph/netmap: Implement Epoch method on Client 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-22 11:54:08 +03:00
Leonard Lyubich
16a5107ef1 [#60] object/put: Provide network State interface to formatter 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-22 11:54:08 +03:00
Leonard Lyubich
b627814dd8 [#60] object/transformer: Set creation epoch number in new objects 
Set value of CreationEpoch object field to the value from network State.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-22 11:54:08 +03:00
Leonard Lyubich
7c081e4f15 [#60] core/netmap: Define interface of current network properties 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-22 11:54:08 +03:00
Leonard Lyubich
4a56f82571 [#60] object/transformer: Group parameters of NewFormatTarget func 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-22 11:54:08 +03:00
Leonard Lyubich
2541ed4b8f [#88] object/eacl: Use String() methods to calculate ID values 
Replace hex encoding of IDs with String() call (base58) in eACL processing.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-21 18:53:04 +03:00
Leonard Lyubich
5318abcf38 [#88] object/search: Use String() methods to calculate ID values 
Replace hex encoding of IDs with String() call (base58) in search query
processing.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-21 18:53:04 +03:00
Leonard Lyubich
0dab4b7581 [#108] services: Implement Policer service 
Implement Policer service that performs background work to check compliance
with the placement policy for local objects in the container. In the initial
implementation, the selection of the working queue of objects is
simplified, and there is no transfer of the result to the replicator.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-21 14:42:51 +03:00
Leonard Lyubich
f6e56aa956 [#108] placement: Implement Builder from netmap source 
Implement placement.Builder interface on netmap.Source wrapper.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-21 14:42:51 +03:00
Leonard Lyubich
5017ff0e4a [#108] object/head: Export remote header retrieval utility 
Export remote head functionality in headsvc package. Refactor head service
to use RemoteHeader.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-21 14:42:51 +03:00
Leonard Lyubich
5ad0df7794 [#108] object/head: Return 404 error if header was not found 
Define ErrNotFound error in headsvc package. Return ErrNotFound from Head
method if the header was not found in the container.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-21 14:42:51 +03:00
Alex Vanin
ae0dd9e051 [#106] Pass bearer token through generated requests 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-20 18:05:29 +03:00
Alex Vanin
e6f04f7785 [#104] Update neofs-api-go with new protobuf API 
Also update contains JSON converters for neofs-cli
and fixes bug in container.set-acl command of SDK.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-20 17:31:59 +03:00
Alex Vanin
9e08b41a6f [#102] Set split header in left object 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-20 09:59:09 +03:00
Leonard Lyubich
54bdeb60a1 [#22] Support string type in stack parameter converter 
Set type of stack parameter to StringType in type-switch statement of
toStackParameter function.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-19 12:27:56 +03:00
Alex Vanin
643e81254c [#25] Add placement policy QL encoder 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-17 13:16:59 +03:00
Evgenii Stratonikov
d7c53debb5 [#46] Make SELECT attribute optional 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2020-10-16 16:15:27 +03:00
Alex Vanin
719075ca97 [#99] Fix no-root search matcher 
Wrong boolean operation order made matcher return false
on `non-root` search query with non-regular objects. Instead
it should return true for `non-root` query and false for `root`
query.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-16 13:45:35 +03:00
Alex Vanin
1332a6d3a8 [#92] Provide session token to all produced requests 
If object service produces new request, the should contain
session token. This is the only way for node to grant access
for a private container.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-15 10:20:10 +03:00
Alex Vanin
dd48666357 [#72] Shutdown inner ring app if RPC node has been terminated 
Adopt error channel from Listener interface.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-14 09:37:48 +03:00
Alex Vanin
ccbb9ce6ab [#72] Add ListenWithError method in Listener interface 
Listen and ListenWithError methods check if subscriber channel
has been closed. If so, ListenWithError passes error message
into provided channel.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-14 09:37:48 +03:00
Alex Vanin
ca006245d2 [#72] Close subscription channel if RPC was terminated 
RPC node closes websocket notification channel if it was terminated
or something wrong happened. Subscriber has to check this condition
and alert about this in upper context by closing it's own channel.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-14 09:37:48 +03:00
Alex Vanin
d3d8f00757 [#72] Init inner ring configuration before run 
This way we can re-initialize application in any given
moment, which is useful for reconnects.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-14 09:37:48 +03:00
Alex Vanin
ade185191b [#47] Use less extra gas on netmap contract methods 
* 1.0 extra gas for new epoch vote
* 0.5 extra gas for new peer approve

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-12 14:43:33 +03:00
Alex Vanin
b7ee05088c [#86] Use alphabet processor in inner ring app 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-12 14:43:33 +03:00
Alex Vanin
f1f20b49db [#86] Add alphabet contract processor 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-12 14:43:33 +03:00
Alex Vanin
4308a6f522 [#86] Run timer for gas emission event 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-12 14:43:33 +03:00
Alex Vanin
6bc787bb19 [#86] Add alphabet contract configuration 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-12 14:43:33 +03:00
Alex Vanin
dcb384d551 [#86] Specify inner ring list index in global state 
Inner ring index will be used to access alphabet contracts.
First seven inner ring nods communicating with one alphabet
contract, depending on their index.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-12 14:43:33 +03:00
Alex Vanin
2d5cb378a7 [#84] Add netmap service executor and signer 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-09 09:15:18 +03:00
Alex Vanin
f92dc5b27c [#84] Add GRPC layer of netmap service 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-09 09:15:18 +03:00
Alex Vanin
0e7e0bd2d6 [#84] Remove mocks and debug code from neofs-node services 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-09 09:15:18 +03:00
Alex Vanin
b5aef1011b [#74] Update test of netmap.UpdateState event parser 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-09 09:15:18 +03:00
Alex Vanin
e3f8e350f9 [#82] Fix conversion of container id values from smart-contract 
Smart-contract stores container ids as a raw bytes, not marshaled
protobuf structures.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-08 11:22:50 +03:00
Alex Vanin
7d51688d2c [#82] Return length check of serialized container 
In #37 we've decided to remove length check, because smart contract would
fail on casting `nil` value from storage to `[]byte` producing FAULT state.
Apparently it does not fail, so we have to check length explicitly.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-08 11:22:50 +03:00
Alex Vanin
87fc4f5df7 [#82] Use morph wrapper in container service 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-08 11:22:50 +03:00
Alex Vanin
204eaab5a9 [#75] Fix order of update peer state method arguments 
This method has node status first and public key second.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-05 18:58:35 +03:00
Alex Vanin
f40f1ca0c0 [#74] Fix order of netmap.UpdateState event arguments 
This event has node status first and public key second.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-05 18:31:13 +03:00
Alex Vanin
cd34145969 [#73] Use request owner public key in eACL check 
Classifier fetches public key of the request owner
and owner itself. Extended ACL check should rely on
this public key, because it might be extracted from
session token.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-05 18:02:37 +03:00
Alex Vanin
7a2654719e [#71] Return only regular objects in root object search 
Root search applies for user objects, so it should not
return tombstones and storage groups.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-05 14:03:55 +03:00
Alex Vanin
11262bed4a [#71] Broadcast tombstone to container 
With one tombstone for split objects we can't simply
place it in container. We should inform all nodes that
store split objects of removed original object.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-05 14:03:55 +03:00
Leonard Lyubich
9cdf7d3896 [#69] object/acl: Check eACL rules in ACL service 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-05 14:02:14 +03:00
Leonard Lyubich
1d676fcfb2 [#69] object/acl: Add eACL components to service 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-05 14:02:14 +03:00
Leonard Lyubich
a7782cf1f9 [#69] object/acl: Extended requestInfo structure 
Add container identifier field. Add send public key field.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-05 14:02:14 +03:00
Leonard Lyubich
6c3c872ee4 [#69] object/acl: Define access denied error 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-05 14:02:14 +03:00
Leonard Lyubich
0f52444ae9 [#69] object/acl: Change basic ACL type in requestInfo 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-05 14:02:14 +03:00
Leonard Lyubich
30e6912c7b [#69] object/acl: Construct service from options 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-05 14:02:14 +03:00
Leonard Lyubich
e5898c9ca8 [#69] object/acl: Rename BasicChecker to Service 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-05 14:02:14 +03:00
Leonard Lyubich
0d5495e997 [#70] object manager: Implement an example object garbage collector 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-05 09:36:29 +03:00
Leonard Lyubich
798fca9354 [#70] core/object: Process a delete group at tombstone 
Send object group to delete queue processor after tombstone content
validation.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-05 09:36:29 +03:00
Leonard Lyubich
2b16edebc9 [#70] object/put: Fix NPE caused by nil FormatValidator 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-05 09:36:29 +03:00
Alex Vanin
801999c577 [#66] Impersonate object service verb from session token 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 19:47:49 +03:00
Alex Vanin
afeebd310c [#66] Use session token of object header at put ACL check 
Owner of the request is stored in session token most of the times.
Put request contains session token in the object body, so we have
to fetch it from there.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 19:47:49 +03:00
Leonard Lyubich
69a69cdbee [#67] object/eacl: Implement eACL validator 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 19:46:45 +03:00
Leonard Lyubich
44fcd2f212 [#64] object/delete: Change the formation of tombstone 
Make delete service to write list of child object addresses to tombstone
payload.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 19:46:27 +03:00
Leonard Lyubich
33ca88f85f [#64] core/object: Claim TombstoneContent in tombstone payload 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 19:46:27 +03:00
Leonard Lyubich
21bdc82fb5 [#64] core/object: Implement tombstone content messages 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 19:46:27 +03:00
Alex Vanin
6ee908c2db [#65] Support FS bucket and BoltDB bucket 
These buckets can be used to store blobs and metadata.
They will be removed as enhanced blob storage will be
implemented for neofs-node. To setup storage type
use `storage.object.type` and `storage.meta.type` params.

Available options:
  - inmemory (default)
  - boltdb
  - filesystem

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 14:48:00 +03:00
Alex Vanin
861bac3892 [#59] Use max msg size in transport server and splitter 
For GRPC it is about 4 MiB.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Alex Vanin
d2009c8731 [#59] Add grpc payload splitter in object service chain 
GRPC has default message limit of 4MiB. Since every transmitted
neofs message has to be signed, then original message should
be split into transfer fit structures before signature service.

This commit introduce transport payload splitter for object
service pipeline. This splitter works with stream response
for methods:

  - object.Get
  - object.Range
  - object.Search

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
64691e6248 [#62] object/transformer: Fix incorrect relation init stage 
In previous implementation InitRelations call in payload size limiter was
called in write chunk method. This provoked clearing the split header in
children starting from the second.

Replace InitRelations call to the 1st child allocating stage.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Alex Vanin
e158497560 [#43] cmd/neofs-node: Support hostnames with dns, ipv4 and ipv6 addresses 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Alex Vanin
f930993e3a [#43] pkg/network: Do not panic at multiaddr to net.Addr conversion 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
6824a6f67b [#61] object/search: Support non-root and non-leaf filters 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
51e373c3f0 [#61] object/search: Support latest search filters 
Refactor query to match object and its parents in a single call. Support
KeyRoot and KeyLeaf filters.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
f89c848e84 [#61] object/search: Filter objects by container ID from request 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
1654df4d97 [#61] Update to latest neofs-api-go changes 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
f251645def [#58] object/delete: Process linking object in Delete service 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
16252ad09a [#58] object/search: Add object-with-children filter 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
624e8cd3cb [#58] object/search: Refactor RelationSearcher implementation 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
4bcfed37ca [#58] object/head: Generalize RelationSearcher interface method 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
6eb353c804 [#58] object/put: Validate payload content after filling 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
2abb03dbd1 [#58] core/object: Decouple the payload content validation method 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
107f3097e4 [#58] core/object: Add content validation to FormatValidator 
Add content validation step to FormatValidator. Check tombstone payload
correctness.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
017afbf0e3 [#58] services/object: Implement Delete service 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
b24adeae89 [#58] object/transformer: Inherit type of parent object 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
39ddb3a3f4 [#45] object/search: Fix double write of local result 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
08b9ae547a [#45] object/search: Add filtering parent objects 
In previous implementation object.Search services allowed to search only
physically stored objects. This limitation did not allow getting the ID of
the split object.

Extend search execution logic with parent object filtering. Parent objects
that passed filters are now included in the result

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
88459963fb [#57] services/object: Sign requests with session key 
Use key storage in object services in order to sign requests with private
session key within user session.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
68178b8d74 [#57] core/object: Fix validation of linking object 
Linking object carries only identifier of the parent object. Fix Validate
method of FormatValidator to not validate parent object of the linking
object.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
be322835af [#57] services/object: Implement private key storage 
Implement storage that provides access to local node key and session keys
through session token.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
2da323c4b9 [#57] services/object: Add session token to common parameters 
Add session token field to CommonPrm. Remove session token field from Put
parameters.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
39c17253be [#57] services/object: Combine common service parameters 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
8cddbe58a6 [#56] object/transformer: Write session token to object body 
Add session token argument to object formatter constructor which is written
to the object. Pass session token from trusted object Put.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
a4b9560ef6 [#56] object/put: Validate object format in untrusted Put 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
ede033256d [#56] core/object: Implement format validator 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
12d57af998 [#56] Update to latest neofs-api-go changes 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Alex Vanin
fc74e9b40c [#32] Remove recover from basic ACL checks 
Basic ACL checker gets request field via getters that are
NPE-free, therefore we don't need to worry about function
invocations on nil structures.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Alex Vanin
4a8de3263d [#32] Use less v2 specific structures in basic ACL checker 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Alex Vanin
c5a44e0a05 [#32] Add tests for basic ACL helper 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Alex Vanin
91fef72bb6 [#32] Make basic ACL check in all object request 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Alex Vanin
49ee9a14a1 [#32] Add basic ACL helper 
Basic ACL helper provides functions for simple access to
bit fields of basic ACL.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Alex Vanin
f6904db84f [#32] Use pkg/core interfaces to fetch container and netmap 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Alex Vanin
ad36a2cd8f [#32] Use classifier in basic ACL check 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Alex Vanin
5045b0c3d4 [#32] Add request sender classifier 
ACL has to classify request senders by roles:
- owner of the container,
- request from container or inner ring node,
- any other request.

According to this roles ACL checker use different
bits of basic ACL to grant or deny access.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Alex Vanin
ab565b1862 [#32] Add basis of basic ACL check service 
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
1b5ac0f2ae [#55] object/transformer: Fix NPE in case of empty payload 
In previous implementation payload size limiter panicked in case of payload
emptiness. It was caused by the component waiting for at least one write of
a part of the payload.

Fix NPE occurrence with internal initialization after the WriteHeader call.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
867f1d772d [#53] Revert "[#51] object/put: Fix incorrect splited object streaming" 
Revert commit 803ea345 that which spawned a duplication of the payload of
objects.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
0a51263e72 [#53] services/object: Implement GetRangeHash service 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00
Leonard Lyubich
9d8576d397 [#53] util: Add SaltXOR function 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
 2020-10-02 11:25:36 +03:00