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Enhancement on Substrate Node Template (#8473)

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Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>
This commit is contained in:
Jimmy Chu
2021-03-30 07:47:37 +08:00
committed by GitHub
parent a946c3343e
commit fb73a4eef6
15 changed files with 313 additions and 150 deletions
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substrate/bin/node-template/pallets/template/Cargo.toml
+11 -35
View File
@@ -1,11 +1,11 @@
[package]
authors = ['Anonymous']
authors = ['Substrate DevHub <https://github.com/substrate-developer-hub>']
edition = '2018'
name = 'pallet-template'
version = "2.0.0"
version = "3.0.0"
license = "Unlicense"
homepage = "https://substrate.dev"
repository = "https://github.com/paritytech/substrate/"
repository = "https://github.com/substrate-developer-hub/substrate-node-template/"
description = "FRAME pallet template for defining custom runtime logic."
readme = "README.md"
@@ -14,40 +14,15 @@ targets = ["x86_64-unknown-linux-gnu"]
[dependencies]
codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] }
[dependencies.frame-support]
default-features = false
version = "3.0.0"
path = "../../../../frame/support"
[dependencies.frame-system]
default-features = false
version = "3.0.0"
path = "../../../../frame/system"
[dependencies.frame-benchmarking]
default-features = false
version = "3.1.0"
path = "../../../../frame/benchmarking"
optional = true
frame-support = { default-features = false, version = "3.0.0", path = "../../../../frame/support" }
frame-system = { default-features = false, version = "3.0.0", path = "../../../../frame/system" }
frame-benchmarking = { default-features = false, version = "3.1.0", path = "../../../../frame/benchmarking", optional = true }
[dev-dependencies]
serde = { version = "1.0.101" }
[dev-dependencies.sp-core]
default-features = false
version = "3.0.0"
path = "../../../../primitives/core"
[dev-dependencies.sp-io]
default-features = false
version = "3.0.0"
path = "../../../../primitives/io"
[dev-dependencies.sp-runtime]
default-features = false
version = "3.0.0"
path = "../../../../primitives/runtime"
serde = { version = "1.0.119" }
sp-core = { default-features = false, version = "3.0.0", path = "../../../../primitives/core" }
sp-io = { default-features = false, version = "3.0.0", path = "../../../../primitives/io" }
sp-runtime = { default-features = false, version = "3.0.0", path = "../../../../primitives/runtime" }
[features]
default = ['std']
@@ -57,5 +32,6 @@ std = [
'frame-system/std',
'frame-benchmarking/std',
]
runtime-benchmarks = ["frame-benchmarking"]
try-runtime = ["frame-support/try-runtime"]
substrate/bin/node-template/pallets/template/src/lib.rs
+5 -5
View File
@@ -17,7 +17,7 @@ mod benchmarking;
#[frame_support::pallet]
pub mod pallet {
use frame_support::{dispatch::DispatchResultWithPostInfo, pallet_prelude::*};
use frame_support::{dispatch::DispatchResult, pallet_prelude::*};
use frame_system::pallet_prelude::*;
/// Configure the pallet by specifying the parameters and types on which it depends.
@@ -70,7 +70,7 @@ pub mod pallet {
/// An example dispatchable that takes a singles value as a parameter, writes the value to
/// storage and emits an event. This function must be dispatched by a signed extrinsic.
#[pallet::weight(10_000 + T::DbWeight::get().writes(1))]
pub fn do_something(origin: OriginFor<T>, something: u32) -> DispatchResultWithPostInfo {
pub fn do_something(origin: OriginFor<T>, something: u32) -> DispatchResult {
// Check that the extrinsic was signed and get the signer.
// This function will return an error if the extrinsic is not signed.
// https://substrate.dev/docs/en/knowledgebase/runtime/origin
@@ -82,12 +82,12 @@ pub mod pallet {
// Emit an event.
Self::deposit_event(Event::SomethingStored(something, who));
// Return a successful DispatchResultWithPostInfo
Ok(().into())
Ok(())
}
/// An example dispatchable that may throw a custom error.
#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
pub fn cause_error(origin: OriginFor<T>) -> DispatchResultWithPostInfo {
pub fn cause_error(origin: OriginFor<T>) -> DispatchResult {
let _who = ensure_signed(origin)?;
// Read a value from storage.
@@ -99,7 +99,7 @@ pub mod pallet {
let new = old.checked_add(1).ok_or(Error::<T>::StorageOverflow)?;
// Update the value in storage with the incremented result.
<Something<T>>::put(new);
Ok(().into())
Ok(())
},
}
}