[fix] #1640: Generate config.json and genesis.json

Signed-off-by: Aleksandr Petrosyan <a-p-petrosyan@yandex.ru>

configs/peer/genesis.json

@@ -54,7 +54,7 @@
                     },
                     "value_type": "Quantity",
                     "metadata": {},
-                    "mintable": true
+                    "mintable": "Infinitely"
                   }
                 }
               }

core/docs/Cargo.toml

@@ -18,6 +18,7 @@ default = ["roles", "dex", "telemetry", "dev-telemetry"]
 [dependencies]
 iroha_core = { version = "=2.0.0-pre-rc.3", path = "../../core" }
 iroha_config = { version = "=2.0.0-pre-rc.3", path = "../../config" }
+iroha_data_model = { version = "=2.0.0-pre-rc.3", path = "../../data_model" }
 iroha = { path = "../../cli" }
 
 color-eyre = "0.5.11"

core/docs/src/main.rs

@@ -1,4 +1,5 @@
-//! Cli for generating documentation for iroha configuraion
+//! CLI for generating iroha sample configuration and genesis, as well
+//! as their documentation.
 
 #![allow(clippy::restriction)]
 
@@ -10,12 +11,42 @@ use std::{
 use color_eyre::eyre::WrapErr;
 use iroha::config::Configuration;
 use iroha_config::Configurable;
+use iroha_core::{genesis::{RawGenesisBlock, RawGenesisBlockBuilder}, tx::{AssetDefinition, MintBox}};
 use serde_json::{Map, Value};
 
+// TODO: if we merge #2077 first, we should change this to sync up with the default in docs.
+static DEFAULT_PUBLIC_KEY: &str = "ed01207233bfc89dcbd68c19fde6ce6158225298ec1131b6a130d1aeb454c1ab5183c0";
+
 fn main() -> color_eyre::Result<()> {
     color_eyre::install().unwrap();
-    Configuration::get_markdown(&mut BufWriter::new(stdout()))
-        .wrap_err("Failed to generate documentation")
+    if std::env::args().any(|a| is_genesis(&a)) {
+        writeln!(BufWriter::new(stdout()), "{}", serde_json::to_string_pretty(&generate_default_genesis()?)?)?;
+        Ok(())
+    } else {
+        Configuration::get_markdown(&mut BufWriter::new(stdout()))
+            .wrap_err("Failed to generate documentation")
+    }
+}
+
+fn is_genesis(arg: &str) -> bool {
+    ["--genesis", "-g"].contains(&arg)
+}
+
+fn generate_default_genesis() -> color_eyre::Result<RawGenesisBlock> {
+    let asset_definition = AssetDefinition::quantity("rose#wonderland".parse()?).build();
+    let mut result = RawGenesisBlockBuilder::new()
+       .domain("wonderland".parse()?)
+       .with_account("alice".parse()?, DEFAULT_PUBLIC_KEY.parse()?)
+       .with_asset(asset_definition.clone())
+       .finish_domain().build();
+    let mint = MintBox::new(
+        iroha_data_model::prelude::Value::U32(13_u32),
+        iroha_data_model::IdBox::AssetId(iroha_data_model::prelude::AssetId::new(
+            asset_definition.id().clone(), // Probably redundant clone
+            "alice@wonderland".parse()?
+        )));
+    result.transactions[0].isi.push(mint.into());
+    Ok(result)
 }
 
 impl<E: Debug, C: Configurable<Error = E> + Send + Sync + Default> PrintDocs for C {}

core/src/genesis.rs

@@ -7,10 +7,11 @@ use std::{collections::HashSet, fmt::Debug, fs::File, io::BufReader, ops::Deref,
 use eyre::{eyre, Result, WrapErr};
 use iroha_actor::Addr;
 use iroha_crypto::{KeyPair, PublicKey};
-use iroha_data_model::{asset::AssetDefinition, prelude::*};
+use iroha_data_model::{asset::AssetDefinition, prelude::*, domain::NewDomain};
 use iroha_schema::prelude::*;
 use serde::{Deserialize, Serialize};
 use small::SmallVec;
+use smallvec::smallvec;
 use tokio::{time, time::Duration};
 
 pub use self::config::GenesisConfiguration;
@@ -257,7 +258,7 @@ impl RawGenesisBlock {
     /// Create a [`RawGenesisBlock`] with specified [`Domain`] and [`Account`].
     pub fn new(account_name: Name, domain_id: DomainId, public_key: PublicKey) -> Self {
         RawGenesisBlock {
-            transactions: SmallVec(smallvec::smallvec![GenesisTransaction::new(
+            transactions: SmallVec(smallvec![GenesisTransaction::new(
                 account_name,
                 domain_id,
                 public_key,
@@ -295,7 +296,7 @@ impl GenesisTransaction {
     /// Create a [`GenesisTransaction`] with the specified [`Domain`] and [`Account`].
     pub fn new(account_name: Name, domain_id: DomainId, public_key: PublicKey) -> Self {
         Self {
-            isi: SmallVec(smallvec::smallvec![
+            isi: SmallVec(smallvec![
                 RegisterBox::new(Domain::new(domain_id.clone())).into(),
                 RegisterBox::new(Account::new(
                     AccountId::new(account_name, domain_id),
@@ -394,9 +395,10 @@ impl RawGenesisBlockBuilder {
     /// be used to create assets and accounts.
     pub fn domain(mut self, domain_name: Name) -> RawGenesisDomainBuilder {
         let domain_id = DomainId::new(domain_name);
+        let new_domain = NewDomain::new(domain_id.clone());
         self.transaction
             .isi
-            .push(RegisterBox::new(domain_id.clone()).into());
+            .push(Instruction::from(RegisterBox::new(new_domain)));
         RawGenesisDomainBuilder {
             transaction: self.transaction,
             domain_id,
@@ -405,7 +407,7 @@ impl RawGenesisBlockBuilder {
     /// Finish building and produce a `RawGenesisBlock`.
     pub fn build(self) -> RawGenesisBlock {
         RawGenesisBlock {
-            transactions: SmallVec(smallvec::smallvec![self.transaction]),
+            transactions: SmallVec(smallvec![self.transaction]),
         }
     }
 }

data_model/src/domain.rs

@@ -64,7 +64,7 @@ impl From<GenesisDomain> for Domain {
 pub struct NewDomain {
     id: <Domain as Identifiable>::Id,
     logo: Option<IpfsPath>,
-    metadata: Metadata,
+    pub metadata: Metadata,
 }
 
 impl PartialOrd for NewDomain {
@@ -83,7 +83,7 @@ impl Ord for NewDomain {
 
 impl NewDomain {
     #[must_use]
-    fn new(id: <Domain as Identifiable>::Id) -> Self {
+    pub fn new(id: <Domain as Identifiable>::Id) -> Self {
         Self {
             id,
             logo: None,

lints.toml

@@ -20,6 +20,7 @@ deny = [
     'unused_import_braces',
     'variant_size_differences',
 ]
+
 allow = [
     'clippy::string_add',
     'clippy::as_conversions',
@@ -60,4 +61,5 @@ allow = [
     ## https://rust-lang.github.io/rust-clippy/master/index.html#missing_const_for_fn
     'clippy::missing_const_for_fn'
 ]
+
 warn = []