Olaoluwa Osuntokun
2b7326ae52
blockchain/indexers: use latest API for cf indexing
2018-05-23 16:46:15 -07:00
Olaoluwa Osuntokun
b72e16f0d6
multi: correct all import paths
2018-05-23 16:46:15 -07:00
Jim Posen
3425d33506
blockchain/indexers: Add methods on CfIndex for batch retrieval.
...
Fetching all items in one db transaction will save time when
responding to getcfilters or getcfheaders requests.
2018-05-23 16:46:15 -07:00
Jim Posen
e617483b44
blockchain/indexers: Store filter hashes with cfindex.
2018-05-23 16:46:15 -07:00
Jim Posen
d07fd2f333
blockchain/indexers: Reduce duplication in cfindex.
...
The index will hold three types of entries for each filter type, block
pair: filter, header, and hash. Since they all have similar methods
and implementations, refactor to reduce duplication.
2018-05-23 16:46:15 -07:00
Jim Posen
185577f4c2
blockchain: Implement IntervalBlockHashes method.
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This will be used to respond to getcfcheckpt queries.
2018-05-23 16:46:15 -07:00
Jim Posen
07393c0dab
blockchain: HeightToHashRange function for pulling range of hashes.
...
This functionality is required to implement BIP 157.
2018-05-23 16:46:15 -07:00
Olaoluwa Osuntokun
10432160d5
multi: rebase to upstream, update API's
2018-05-23 16:46:15 -07:00
Alex
f4060b107c
blockchain/indexers: check for ErrNoData in extended filters
...
Since the tx hash has moved to the basic filter, generating an extended filter
can result in `ErrNoData`. This is handled by writing a nil filter and giving
it a zero hash.
2018-05-23 16:46:15 -07:00
Alex
c7e7acc7fd
multi: use hidden varint for cftypes count; make filter type enum, not uint8
2018-05-23 16:46:15 -07:00
Alex
621c73dad1
multi: change cfilter Extended bool to FilterType uint8
...
The cfilter BIP specifies that the filter type is a uint8. The
current code encodes it correctly on the wire, but everywhere else,
it's treated as a boolean (false for basic filter, true for
extended). This commit corrects that to account for possible
additional filter types in the future. All package changes are
done in one commit as they're all interdependent. The following
packages are updated:
* blockchain/indexers
* btcjson
* peer
* wire
* main (server.go and rpcserver.go)
2018-05-23 16:46:15 -07:00
Olaoluwa Osuntokun
3d1caa2f83
multi: update to point to roasbeef forks
2018-05-23 16:46:15 -07:00
Olaoluwa Osuntokun
9b9ef42f8a
blockchain/indexers: proper handling of empty filters
2018-05-23 16:46:15 -07:00
Olaoluwa Osuntokun
e0943a84bd
blockchain/indexers: add a bit more line spacing to cfindex.go
2018-05-23 16:46:15 -07:00
Alex
1c5f25bbf2
blockchain/cfindex: Factor out filter/header calc.
2018-05-23 16:46:15 -07:00
Alex
860100019f
blockchain: fix --dropcfindex
2018-05-23 16:46:15 -07:00
Alex
ba7b5f3308
Use NBytes() instead of Bytes() in CFIndex
2018-05-23 16:46:15 -07:00
Alex
9780ef5997
Skip TxIn on coinbase transaction when indexing
2018-05-23 16:46:15 -07:00
Alex
6102e129c5
Fixed a couple of bugs and added --dropcfindex option
2018-05-23 16:46:15 -07:00
pedro martelletto
a5bf8941d5
Define FilterHeaderByBlockHash()
2018-05-23 16:46:15 -07:00
pedro martelletto
e620538343
Generate and store filter headers
2018-05-23 16:46:15 -07:00
pedro martelletto
b53c42f5dc
Define dbFetch{Basic,Extended}Header()
2018-05-23 16:46:15 -07:00
pedro martelletto
7673859108
Create db buckets for committed filter hashes
2018-05-23 16:46:15 -07:00
pedro martelletto
ddfaed7f6f
Delete extended filters in DisconnectBlock()
2018-05-23 16:46:15 -07:00
pedro martelletto
0a841fefcf
Generate and store extended filters in ConnectBlock()
2018-05-23 16:46:15 -07:00
pedro martelletto
71c421db66
Differentiate between basic/extended filters in p2p/RPC
2018-05-23 16:46:15 -07:00
pedro martelletto
f703e18652
Populate filter #1 (extended)
2018-05-23 16:46:15 -07:00
pedro martelletto
f16da156c9
Include data pushes from pkscripts
2018-05-23 16:46:15 -07:00
pedro martelletto
396d28955c
better separation between filters; comments
2018-05-23 16:46:15 -07:00
pedro martelletto
57995fd111
Start preparing the ground for layer {0,1} filters
2018-05-23 16:46:15 -07:00
pedro martelletto
472141f88d
Switch to new GCS builder interface
2018-05-23 16:46:15 -07:00
pedro martelletto
6d6677b797
zap errCFEntry
2018-05-23 16:46:15 -07:00
pedro martelletto
92c8ec4094
cbfindex.go -> cfindex.go
2018-05-23 16:46:15 -07:00
pedro martelletto
6e5f650be9
CBFilter -> CFilter, discussed with davec@
2018-05-23 16:46:15 -07:00
pedro martelletto
a77b1e00d5
FilterByBlockHash(), pointed out by davec@
2018-05-23 16:46:15 -07:00
pedro martelletto
9f02951b0e
CloneBytes() -> [:], pointed out by davec@
2018-05-23 16:46:15 -07:00
pedro martelletto
8b8c7bcf05
Implement DisconnectBlock() for the CBF Indexer
2018-05-23 16:46:15 -07:00
pedro martelletto
43bf8db793
Look up filters from p2p GetCBF message
2018-05-23 16:46:15 -07:00
pedro martelletto
76926f8904
Roll in a dbFetchCBFIndexEntry()
2018-05-23 16:46:15 -07:00
pedro martelletto
9809f4ffdd
Instrument basic logging
2018-05-23 16:46:15 -07:00
pedro martelletto
cf74c8c3ca
Abstract filter generation to a separate function
2018-05-23 16:46:15 -07:00
pedro martelletto
05d2fdeb11
Rename a variable in CBF's ConnectBlock()
2018-05-23 16:46:15 -07:00
pedro martelletto
620ad5b6fb
Store filter in a db block index
2018-05-23 16:46:15 -07:00
pedro martelletto
b2990e7999
Move filter generating code to CBF indexer
2018-05-23 16:46:15 -07:00
pedro martelletto
95cbe2a911
Add the skeleton of a CBF indexer
2018-05-23 16:46:15 -07:00
Jim Posen
0ef0d8c59b
blockchain: Initialize database with genesis block.
...
This fixes a bug introduced by #1066 .
2018-02-09 11:34:30 -05:00
Alex Manuskin
50de9da05b
blockchain: Fix typo in example_test.go.
2018-01-31 02:40:46 -06:00
Jim Posen
9aa9e79ebf
blockchain: Enhance migration to v2 block index bucket.
...
This updates the block index migration to also store entries with
valid status bytes.
2018-01-28 23:34:56 -06:00
Jim Posen
52cddc19cd
blockchain: Persist block status changes to disk.
...
The block index now tracks the set of dirty block nodes with status
changes that haven't been persisted and flushes the changes to the DB
at the appropriate times.
2018-01-28 23:34:56 -06:00
Jim Posen
31444f5890
blockchain: Add parent to blockNode constructor.
2018-01-28 23:34:56 -06:00
