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added at_latest (#900)

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* added at_latest

* change some documentation

* remove inline
This commit is contained in:
Tadeo Hepperle
2023-04-11 13:07:12 +02:00
committed by GitHub
parent a69b3e45e7
commit 3b9fd72b26
18 changed files with 83 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files
examples/examples/concurrent_storage_requests.rs
+2 -2
View File
@@ -29,8 +29,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
// For storage requests, we can join futures together to
// await multiple futures concurrently:
let a_fut = api.storage().at(None).await?.fetch(&staking_bonded);
let b_fut = api.storage().at(None).await?.fetch(&staking_ledger);
let a_fut = api.storage().at_latest().await?.fetch(&staking_bonded);
let b_fut = api.storage().at_latest().await?.fetch(&staking_ledger);
let (a, b) = join!(a_fut, b_fut);
println!("{a:?}, {b:?}");
examples/examples/dynamic_queries.rs
+2 -2
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@@ -61,7 +61,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
);
let account = api
.storage()
.at(None)
.at_latest()
.await?
.fetch_or_default(&storage_address)
.await?
@@ -73,7 +73,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
let storage_address = subxt::dynamic::storage_root("System", "Account");
let mut iter = api
.storage()
.at(None)
.at_latest()
.await?
.iter(storage_address, 10)
.await?;
examples/examples/fetch_all_accounts.rs
+1 -1
View File
@@ -23,7 +23,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
let address = polkadot::storage().system().account_root();
let mut iter = api.storage().at(None).await?.iter(address, 10).await?;
let mut iter = api.storage().at_latest().await?.iter(address, 10).await?;
while let Some((key, account)) = iter.next().await? {
println!("{}: {}", hex::encode(key), account.data.free);
examples/examples/fetch_staking_details.rs
+3 -3
View File
@@ -27,7 +27,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
let active_era_addr = polkadot::storage().staking().active_era();
let era = api
.storage()
.at(None)
.at_latest()
.await?
.fetch(&active_era_addr)
.await?
@@ -51,7 +51,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
let controller_acc_addr = polkadot::storage().staking().bonded(&alice_stash_id);
let controller_acc = api
.storage()
.at(None)
.at_latest()
.await?
.fetch(&controller_acc_addr)
.await?
@@ -61,7 +61,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
let era_reward_addr = polkadot::storage().staking().eras_reward_points(era.index);
let era_result = api
.storage()
.at(None)
.at_latest()
.await?
.fetch(&era_reward_addr)
.await?;
examples/examples/storage_iterating.rs
+5 -5
View File
@@ -28,7 +28,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
{
let key_addr = polkadot::storage().xcm_pallet().version_notifiers_root();
let mut iter = api.storage().at(None).await?.iter(key_addr, 10).await?;
let mut iter = api.storage().at_latest().await?.iter(key_addr, 10).await?;
println!("\nExample 1. Obtained keys:");
while let Some((key, value)) = iter.next().await? {
@@ -45,7 +45,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
// Fetch at most 10 keys from below the prefix XcmPallet' VersionNotifiers.
let keys = api
.storage()
.at(None)
.at_latest()
.await?
.fetch_keys(&key_addr.to_root_bytes(), 10, None)
.await?;
@@ -54,7 +54,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
for key in keys.iter() {
println!("Key: 0x{}", hex::encode(key));
if let Some(storage_data) = api.storage().at(None).await?.fetch_raw(&key.0).await? {
if let Some(storage_data) = api.storage().at_latest().await?.fetch_raw(&key.0).await? {
// We know the return value to be `QueryId` (`u64`) from inspecting either:
// - polkadot code
// - polkadot.rs generated file under `version_notifiers()` fn
@@ -85,7 +85,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
let keys = api
.storage()
.at(None)
.at_latest()
.await?
.fetch_keys(&query_key, 10, None)
.await?;
@@ -94,7 +94,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
for key in keys.iter() {
println!("Key: 0x{}", hex::encode(key));
if let Some(storage_data) = api.storage().at(None).await?.fetch_raw(&key.0).await? {
if let Some(storage_data) = api.storage().at_latest().await?.fetch_raw(&key.0).await? {
// We know the return value to be `QueryId` (`u64`) from inspecting either:
// - polkadot code
// - polkadot.rs generated file under `version_notifiers()` fn