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chainHead: Add support for storage closest merkle descendant #14818

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chainHead: Add support for storage closest merkle descendant #14818

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@lexnv lexnv commented Aug 23, 2023

This PR adds support for fetching the closest merkle value of some key.

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Closes: #14550

// @paritytech/subxt-team

lexnv added 27 commits August 16, 2023 12:32
@lexnv
chainHead/api: Add chain_head_unstable_continue method
a97fd42 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/subscriptions: Register operations for pagination
fe3404c 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/subscriptions: Merge limits with registered operation
72b26c3 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/subscriptions: Expose the operation state
e28d982 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chain_head/storage: Generate WaitingForContinue event
1d717df 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead: Use the continue operation
3bbc9ba 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/tests: Adjust testing to the new storage interface
5afe9c0 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/config: Make pagination limit configurable
c8e8ed5 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/tests: Adjust chainHeadConfig
60492c7 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/tests: Check pagination and continue method
6929ec5 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/api: Add chainHead_unstable_stopOperation method
2791c90 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/subscription: Add shared atomic state for efficient alloc
8bda477 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead: Implement operation stop
382ce98 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/tests: Check that storage ops can be cancelled
3a5c12a 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/storage: Change docs for query_storage_iter_pagination
6d825a6 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/subscriptions: Fix merge conflicts
cab6202 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead: Replace async-channel with tokio::sync
141ca3f 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/subscription: Add comment about the sender/recv continue
7ccef40 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
Cargo: Point trie-db related crates to git merkle branch
e48ba56 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
client: Expose merkle value on storageProvider trait
08c9082 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
primitives/backend: Expose merkle value on Backend trait
40722f3 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
primitives/trie: Low level functions for reading the merkle value
4a358ee 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
primitives/trie: Implement closest merkle value on TrieBackendEssence
7477c3b 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
primitives/trie: Implement closest merkle value on TrieBackend
b049205 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
client: Implement closest merkle value up until StorageProvider
4f94afc 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chianHead/storage: Query the storage for closest merkle value
253edae 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv
chainHead/tests: Check merkle values propagate to the chainHead_storage
9ca904d 
Signed-off-by: Alexandru Vasile <[email protected]>
@lexnv lexnv added A0-please_review Pull request needs code review. B0-silent Changes should not be mentioned in any release notes C1-low PR touches the given topic and has a low impact on builders. labels Aug 23, 2023
@lexnv lexnv added the D3-trivial 🧸 PR contains trivial changes in a runtime directory that do not require an audit label Aug 23, 2023
@lexnv lexnv self-assigned this Aug 23, 2023
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The CI pipeline was cancelled due to failure one of the required jobs.
Job name: cargo-check-benches
Logs: https://gitlab.parity.io/parity/mirrors/substrate/-/jobs/3430121

Base automatically changed from lexnv/chainhead_pag to master August 24, 2023 11:32
@lexnv lexnv mentioned this pull request Aug 25, 2023
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A0-please_review Pull request needs code review. B0-silent Changes should not be mentioned in any release notes C1-low PR touches the given topic and has a low impact on builders. D3-trivial 🧸 PR contains trivial changes in a runtime directory that do not require an audit
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