1e870d1b13
clarify size of vserverID
2020-05-17 21:31:43 +02:00
a2fb664c4f
switch back to pinned NixOS 20.03 stable branch for environment
2020-05-17 21:31:43 +02:00
ec869593f6
notes about message length and MTUs
2020-05-17 21:31:43 +02:00
e5db06a680
move limit of message parts to a global constant
2020-05-17 21:31:43 +02:00
6ed441403d
basic test for whether message splitting works
2020-05-17 21:31:43 +02:00
ca383420a6
fix off-by-one error in message splitting
2020-05-17 21:31:43 +02:00
0d91452641
add tests for serialising and deserialising messages
2020-05-17 21:31:43 +02:00
666a9602ba
adjust tests to usage of RemoteCacheEntry
2020-05-17 21:31:43 +02:00
e4d350b8fb
add tests for ASN.1 message encoding and decoding
2020-05-17 21:31:43 +02:00
89cc51af52
re-organise protocol definition and create own type for remote cache entries
2020-05-17 21:31:43 +02:00
91bb72cb57
fix ASN.1 container parsing
2020-05-17 21:31:43 +02:00
2f10ea6628
fix parser format inconsistencies
2020-05-17 21:31:43 +02:00
28254a9f83
better error handling in ASN.1 message parser
2020-05-17 21:31:43 +02:00
6dc9650da5
deserialisation of DHT messages
2020-05-17 21:31:43 +02:00
c9654d66d6
improve encoding documentation and syntax
2020-05-17 21:31:43 +02:00
31b73b7667
split FediChord messages into multiple parts for size restrictions
...
includes encoding of messages as ASN.1 DER
2020-05-17 21:31:43 +02:00
1d8d9a33fd
implement ASN.1 parsing with parser combinators
2020-05-17 21:31:43 +02:00
9f16964efc
define data types for DHT messaging
...
encoding and parsing functions have been adjusted accordingly
2020-05-17 21:31:43 +02:00
e81a4d23e7
make request and response distinguishable
2020-05-17 21:31:43 +02:00
187d164200
encode Ping as ASN.1
2020-05-17 21:31:43 +02:00
1968b5f883
functions for encoding protocol messages as ASN.1
2020-05-17 21:31:43 +02:00
947771ba18
add publicsuffix dependency for proper node ID hashing
...
still needs to be implemented
2020-05-17 21:31:43 +02:00
db229975b0
extract internal node parameters to own arithmetic type
2020-05-17 21:31:43 +02:00
24936d48c1
ASN.1 module schema specification for DHT protocol
2020-05-17 21:31:43 +02:00
e1228da74d
start specifying protocol format in ASN.1
2020-05-17 21:31:43 +02:00
7a20ea5225
more complex prototype example of modular parsing
2020-05-17 21:31:43 +02:00
7e6c4985ce
some prototyping and fiddling around with ASN.1
2020-05-17 21:31:43 +02:00
992320b67b
example for encoding data as ASN1 DER
2020-05-17 21:31:43 +02:00
449fcb93bb
safe responsibility recognisation, tests for responsibility lookup
2020-05-17 21:31:43 +02:00
bba14f6be3
add tests for entry deletion from cache
2020-05-17 21:31:43 +02:00
c1f8ec2c56
write tests for (local) cache lookup on queries
...
#2
2020-05-17 21:31:43 +02:00
66be1cc2b6
make local lookup return Sets instead of lists
2020-05-17 21:31:43 +02:00
90daa1ba9a
NodeCache: write tests for lookup ( #2 )
2020-05-17 21:31:43 +02:00
a803751213
fix infinite loops during lookups
2020-05-17 21:31:43 +02:00
18bdcce266
re-implement NodeCache data structure to emulate ring properly
...
- previously, there was at least 1 gap in the identifier ring
- now use normal integer comparison again, but forward lookups using
proxy entries at the ID space boundaries
- wrap cache operations to properly handle proxy elements
- fix all previously working tests
- document choice of cache data structure
2020-05-17 21:31:43 +02:00
3db7fcfba5
found an edge case where a Data.Map tree map does not work properly for retrieving a successor.
...
Need to find a better data structure
2020-05-17 21:31:43 +02:00
f4847da295
fix types and packaging to make inserting testable
2020-05-17 21:31:43 +02:00
aed80263a7
NodeCache: add entries
...
+ tests
2020-05-17 21:31:43 +02:00
8d9697c1ef
local cache query lookup + some validation considerations
...
no unit tests done so far
2020-05-17 21:31:43 +02:00
e13dac4ded
IPv6 only, noone needs legacy stuff
2020-05-17 21:31:43 +02:00
3faa4a8d61
specify protocol operations and affected data
2020-05-17 21:31:43 +02:00
357152da46
prototype of server and client successfully communicating via unconnected Datagram sockets
2020-05-17 21:31:43 +02:00
6958fc2f98
some tweaks to the demo UDP server
2020-05-17 21:31:43 +02:00
303a6ecbfa
start prototyping a UDP socket server, ideas on UDP parsing
...
- start implementing a socket-based UDP server (cannot reply yet)
- some brainstorming about how to parse incoming UDP packet commands
2020-05-17 21:31:43 +02:00
76e7c60b96
bump nixpkgs version to include a fix for hoogle
2020-05-17 21:31:43 +02:00
6c7feb73c6
ignore .gitignored files for cabal2nix
2020-05-17 21:31:43 +02:00
6c90eb75b4
enable async and threading
2020-05-17 21:31:43 +02:00
ea6ebe590d
adjust tests to new NodeState
2020-05-17 21:31:43 +02:00
0e33d442f9
EpiChord: create a stub cache-invariant checker
...
rough logic is implemented, but only for successors and not
predecessors.
Additionally it just returns empty IO actions instead of lookup
operations, until those are implemented.
part of #1
Untested!
2020-05-17 21:31:43 +02:00
88897ea741
generation of key IDs
2020-05-17 21:31:43 +02:00
