Commit graph

36 commits

Author SHA1 Message Date
Kovid Goyal
4b5216adcf
Change delta creation API to use io.Writer
Simplifies logic and avoids an extra copy if the writer doesnt need to
make its own copy
2023-07-30 19:49:41 +05:30
Kovid Goyal
94b5bedfa5
Add overall file checksum verification to the rsync protocol 2023-07-30 19:49:41 +05:30
Kovid Goyal
e125f803b3
Work on adding overall checksum support 2023-07-30 19:49:41 +05:30
Kovid Goyal
039e17840a
Allow users to customize buffer growth strategy 2023-07-30 19:49:41 +05:30
Kovid Goyal
c2ad662bed
Use the append paradigm for the delta iterator as well 2023-07-30 19:49:41 +05:30
Kovid Goyal
579ab8551e
Add some API docs 2023-07-30 19:49:41 +05:30
Kovid Goyal
77d5fe1be5
Change signature generation API to allow caller to provide storage and control iteration 2023-07-30 19:49:41 +05:30
Kovid Goyal
bbb6a4ae35
Micro-optimization: store strong hash as a uint64 instead of a byte slice 2023-07-30 19:49:41 +05:30
Kovid Goyal
55f9359e1b
Make the rsync struct private 2023-07-30 19:49:41 +05:30
Kovid Goyal
6c10528cbd
Make the hasher var private in the rsync API 2023-07-30 19:49:41 +05:30
Kovid Goyal
ca835cd80d
... 2023-07-30 19:49:41 +05:30
Kovid Goyal
7268513332
More tests 2023-07-30 19:49:41 +05:30
Kovid Goyal
71c7c4b285
Clean up delta generation algorithm implementation 2023-07-30 19:49:41 +05:30
Kovid Goyal
83d97c515c
Use the iterator design for bytes based API as well 2023-07-30 19:49:41 +05:30
Kovid Goyal
e7d02b79d7
Make diff internals private 2023-07-30 19:49:41 +05:30
Kovid Goyal
6bc0fc7615
Make serializing data ops avoid a double copy 2023-07-30 19:49:40 +05:30
Kovid Goyal
f7723a65fa
Removal original delta operation implementation
Mine is nicer and much more amenable to debugging
2023-07-30 19:49:40 +05:30
Kovid Goyal
35bfdbd926
... 2023-07-30 19:49:40 +05:30
Kovid Goyal
3db2c4fe5d
Make the test non-random 2023-07-30 19:49:40 +05:30
Kovid Goyal
74e0fa3f1d
Show invocation line for failing test 2023-07-30 19:49:40 +05:30
Kovid Goyal
678ad627b2
Improve testing infra for rsync roundtrip 2023-07-30 19:49:40 +05:30
Kovid Goyal
26c93af565
... 2023-07-30 19:49:40 +05:30
Kovid Goyal
f27bb2103f
Work on cleaning up the checksum searching algorithm 2023-07-30 19:49:40 +05:30
Kovid Goyal
4dc409ff5d
Increase MaxBlockSize 2023-07-30 19:49:40 +05:30
Kovid Goyal
6a7c194d8f
In the tests check that too much data is not being transmitted 2023-07-30 19:49:40 +05:30
Kovid Goyal
79fd0b19cf
Fix a bug in upstream CreateDelta that could ignore trailing data if a matching hash is not found for it 2023-07-30 19:49:40 +05:30
Kovid Goyal
82721ef053
Check for error during seek() 2023-07-30 19:49:40 +05:30
Kovid Goyal
6d614a98ac
Get the test to pass 2023-07-30 19:49:40 +05:30
Kovid Goyal
26c22f0086
Work on creating tests for rsync api 2023-07-30 19:49:40 +05:30
Kovid Goyal
278a3986e5
Simplify API a bit 2023-07-30 19:49:40 +05:30
Kovid Goyal
2801b934fb
Split up API into two structs one for diffing and one for patching 2023-07-30 19:49:40 +05:30
Kovid Goyal
a5c62da265
Dont use JSON for signature header 2023-07-30 19:49:39 +05:30
Kovid Goyal
c28f6a7bf4
Make CreateSignature byte oriented 2023-07-30 19:49:39 +05:30
Kovid Goyal
71a1050b9f
Make loading of external signature data also streaming 2023-07-30 19:49:39 +05:30
Kovid Goyal
7e12972414
Wrap the rsync Go API to use with byte streams and arbitrary hash functions 2023-07-30 19:49:39 +05:30
Kovid Goyal
d539620c9d
Import Go implementation of rsync algorithm
From https://github.com/jbreiding/rsync-go/blob/master/rsync.go
2023-07-30 19:49:39 +05:30