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Feat/stackerdb messages #3551

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Jul 29, 2023
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a97bb79
feat: burnchain view now tracks the current reward cycle's consensus …
jcnelson Feb 4, 2023
7ad241b
feat: load the reward cycle consensus hash from the sortition DB as t…
jcnelson Feb 4, 2023
2faae13
feat: have peers report in the `services` field that they support the…
jcnelson Feb 4, 2023
53c729c
chore: add codecs for all of the stackerdb messages, as well as tests
jcnelson Feb 4, 2023
f3332fd
feat: add bandwidth tracking for stackerdb message pushes (to be fill…
jcnelson Feb 4, 2023
230d7d7
feat: stackerdb message structs
jcnelson Feb 4, 2023
5193ef8
chore: codec for [u8; 20]
jcnelson Feb 4, 2023
04b78ff
chore: API sync
jcnelson Feb 4, 2023
f9ef8e8
chore: stub files for stacker db implementation
jcnelson Feb 4, 2023
ba405ee
Merge branch 'develop' into feat/stackerdb-messages
jcnelson Feb 4, 2023
31d4db0
chore: API sync
jcnelson Feb 5, 2023
c2d3ebd
chore: documentation on the design of the stacker DB system
jcnelson Feb 6, 2023
38cac58
Merge branch 'develop' into feat/stackerdb-messages
jcnelson Feb 9, 2023
cc65dfe
Merge branch 'develop' into feat/stackerdb-messages
jcnelson Feb 9, 2023
5bc14db
Merge branch 'develop' into feat/stackerdb-messages
jcnelson Feb 15, 2023
a699afd
Merge branch 'develop' into feat/stackerdb-messages
jcnelson Feb 15, 2023
d0290f3
Merge branch 'develop' into feat/stackerdb-messages
jcnelson Feb 16, 2023
3a64b10
chore: rustdoc burnchain
jcnelson Feb 16, 2023
01f1e90
chore: rustdoc chat
jcnelson Feb 16, 2023
ab3b929
chore: use helpers to serialize/deserialize qualified contract identi…
jcnelson Feb 16, 2023
a91d37b
fix: use an extension trait for qualified contract identifiers, and a…
jcnelson Feb 16, 2023
548ed95
chore: comment where handshake handling happens
jcnelson Feb 16, 2023
890ffc6
Merge branch 'feat/stackerdb-messages' of https://github.com/stacks-n…
jcnelson Feb 16, 2023
18ee6c8
Merge branch 'develop' into feat/stackerdb-messages
jcnelson Feb 17, 2023
7ad9ec1
Merge branch 'develop' into feat/stackerdb-messages
jcnelson Mar 2, 2023
3a37647
Merge branch 'develop' into feat/stackerdb-messages
igorsyl Mar 7, 2023
01c25ac
Merge branch 'develop' into feat/stackerdb-messages
jcnelson Jul 10, 2023
360906a
Update src/net/stackerdb/mod.rs
jcnelson Jul 20, 2023
21cf846
Update src/net/stackerdb/mod.rs
jcnelson Jul 20, 2023
9a34a0e
Update src/net/stackerdb/mod.rs
jcnelson Jul 20, 2023
b6bc8af
Merge branch 'develop' into feat/stackerdb-messages
jcnelson Jul 20, 2023
f7b376d
chore: add more test coverage to chat.rs
jcnelson Jul 24, 2023
adf0180
chore: add changelog entry
jcnelson Jul 29, 2023
5c84ee1
Merge branch 'develop' into feat/stackerdb-messages
jcnelson Jul 29, 2023
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1 change: 1 addition & 0 deletions src/burnchains/mod.rs
Original file line number Diff line number Diff line change
Expand Up @@ -521,6 +521,7 @@ pub struct BurnchainView {
pub burn_stable_block_height: u64, // latest stable block height (e.g. chain tip minus 7)
pub burn_stable_block_hash: BurnchainHeaderHash, // latest stable burn block hash
pub last_burn_block_hashes: HashMap<u64, BurnchainHeaderHash>, // map all block heights from burn_block_height back to the oldest one we'll take for considering the peer a neighbor
pub rc_consensus_hash: ConsensusHash, // consensus hash of the current reward cycle's start block
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}

/// The burnchain block's encoded state transition:
Expand Down
21 changes: 18 additions & 3 deletions src/chainstate/burn/db/sortdb.rs
Original file line number Diff line number Diff line change
Expand Up @@ -3707,7 +3707,7 @@ impl SortitionDB {
/// Get a burn blockchain snapshot, given a burnchain configuration struct.
/// Used mainly by the network code to determine what the chain tip currently looks like.
pub fn get_burnchain_view(
conn: &DBConn,
conn: &SortitionDBConn,
burnchain: &Burnchain,
chain_tip: &BlockSnapshot,
) -> Result<BurnchainView, db_error> {
Expand Down Expand Up @@ -3779,19 +3779,34 @@ impl SortitionDB {
.unwrap_or(&burnchain.first_block_hash)
.clone();

let rc = burnchain
.block_height_to_reward_cycle(chain_tip.block_height)
.expect("FATAL: block height does not have a reward cycle");

let rc_height = burnchain.reward_cycle_to_block_height(rc);
let rc_consensus_hash = SortitionDB::get_ancestor_snapshot(
conn,
cmp::min(chain_tip.block_height, rc_height),
&chain_tip.sortition_id,
)?
.map(|sn| sn.consensus_hash)
.ok_or(db_error::NotFoundError)?;

test_debug!(
"Chain view: {},{}-{},{}",
"Chain view: {},{}-{},{},{}",
chain_tip.block_height,
chain_tip.burn_header_hash,
stable_block_height,
&burn_stable_block_hash
&burn_stable_block_hash,
&rc_consensus_hash,
);
Ok(BurnchainView {
burn_block_height: chain_tip.block_height,
burn_block_hash: chain_tip.burn_header_hash,
burn_stable_block_height: stable_block_height,
burn_stable_block_hash: burn_stable_block_hash,
last_burn_block_hashes: last_burn_block_hashes,
rc_consensus_hash,
})
}
}
Expand Down
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