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ChainSpec trait (#5185)

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* ChainSpec trait

* Apply suggestions from code review

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* Added docs

* Fixed build

* Fixed build

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
Arkadiy Paronyan
2020-03-12 00:00:10 +01:00
committed by GitHub
parent d2345e8d5c
commit dc0bf210fb
38 changed files with 354 additions and 335 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/client/chain-spec/src/chain_spec.rs
+51 -4
View File
@@ -26,6 +26,7 @@ use sp_core::storage::{StorageKey, StorageData, ChildInfo, Storage, StorageChild
use sp_runtime::BuildStorage;
use serde_json as json;
use crate::RuntimeGenesis;
use crate::extension::GetExtension;
use sc_network::Multiaddr;
use sc_telemetry::TelemetryEndpoints;
@@ -269,9 +270,9 @@ impl<G, E: serde::de::DeserializeOwned> ChainSpec<G, E> {
}
}
impl<G: RuntimeGenesis, E: serde::Serialize> ChainSpec<G, E> {
impl<G: RuntimeGenesis, E: serde::Serialize + Clone> ChainSpec<G, E> {
/// Dump to json string.
pub fn to_json(self, raw: bool) -> Result<String, String> {
pub fn as_json(&self, raw: bool) -> Result<String, String> {
#[derive(Serialize, Deserialize)]
struct Container<G, E> {
#[serde(flatten)]
@@ -306,7 +307,7 @@ impl<G: RuntimeGenesis, E: serde::Serialize> ChainSpec<G, E> {
(_, genesis) => genesis,
};
let container = Container {
client_spec: self.client_spec,
client_spec: self.client_spec.clone(),
genesis,
};
json::to_string_pretty(&container)
@@ -314,6 +315,52 @@ impl<G: RuntimeGenesis, E: serde::Serialize> ChainSpec<G, E> {
}
}
impl<G, E> crate::ChainSpec for ChainSpec<G, E>
where
G: RuntimeGenesis,
E: GetExtension + serde::Serialize + Clone,
{
fn boot_nodes(&self) -> &[String] {
ChainSpec::boot_nodes(self)
}
fn name(&self) -> &str {
ChainSpec::name(self)
}
fn id(&self) -> &str {
ChainSpec::id(self)
}
fn telemetry_endpoints(&self) -> &Option<TelemetryEndpoints> {
ChainSpec::telemetry_endpoints(self)
}
fn protocol_id(&self) -> Option<&str> {
ChainSpec::protocol_id(self)
}
fn properties(&self) -> Properties {
ChainSpec::properties(self)
}
fn add_boot_node(&mut self, addr: Multiaddr) {
ChainSpec::add_boot_node(self, addr)
}
fn extensions(&self) -> &dyn GetExtension {
ChainSpec::extensions(self) as &dyn GetExtension
}
fn as_json(&self, raw: bool) -> Result<String, String> {
ChainSpec::as_json(self, raw)
}
fn as_storage_builder(&self) -> &dyn BuildStorage {
self
}
}
#[cfg(test)]
mod tests {
use super::*;
@@ -344,7 +391,7 @@ mod tests {
PathBuf::from("./res/chain_spec.json")
).unwrap();
assert_eq!(spec1.to_json(false), spec2.to_json(false));
assert_eq!(spec1.as_json(false), spec2.as_json(false));
}
#[derive(Debug, Serialize, Deserialize)]