Merge pull request #5909 from paritytech/mh-always-show-accounts

Prioritize accounts over address book

rpc/src/lib.rs

@@ -59,7 +59,7 @@ extern crate stats;
 
 #[macro_use]
 extern crate log;
-#[macro_use]
+#[cfg_attr(test, macro_use)]
 extern crate ethcore_util as util;
 #[macro_use]
 extern crate jsonrpc_macros;

rpc/src/v1/impls/parity_accounts.rs

@@ -16,7 +16,7 @@
 
 //! Account management (personal) rpc implementation
 use std::sync::Arc;
-use std::collections::BTreeMap;
+use std::collections::btree_map::{BTreeMap, Entry};
 use util::Address;
 
 use ethkey::{Brain, Generator, Secret};
@@ -27,7 +27,7 @@ use jsonrpc_core::Error;
 use v1::helpers::errors;
 use v1::helpers::accounts::unwrap_provider;
 use v1::traits::ParityAccounts;
-use v1::types::{H160 as RpcH160, H256 as RpcH256, H520 as RpcH520, DappId, Derive, DeriveHierarchical, DeriveHash};
+use v1::types::{H160 as RpcH160, H256 as RpcH256, H520 as RpcH520, DappId, Derive, DeriveHierarchical, DeriveHash, ExtAccountInfo};
 
 /// Account management (personal) rpc implementation.
 pub struct ParityAccountsClient {
@@ -50,26 +50,36 @@ impl ParityAccountsClient {
 }
 
 impl ParityAccounts for ParityAccountsClient {
-	fn all_accounts_info(&self) -> Result<BTreeMap<RpcH160, BTreeMap<String, String>>, Error> {
+	fn all_accounts_info(&self) -> Result<BTreeMap<RpcH160, ExtAccountInfo>, Error> {
 		let store = self.account_provider()?;
 		let info = store.accounts_info().map_err(|e| errors::account("Could not fetch account info.", e))?;
 		let other = store.addresses_info();
 
-		Ok(info
+		let account_iter = info
 			.into_iter()
 			.chain(other.into_iter())
-		   .map(|(address, v)| {
-			   let mut m = map![
-				   "name".to_owned() => v.name,
-				   "meta".to_owned() => v.meta
-			   ];
-			   if let &Some(ref uuid) = &v.uuid {
-				   m.insert("uuid".to_owned(), format!("{}", uuid));
+			.map(|(address, v)| (address.into(), ExtAccountInfo {
+				name: v.name,
+				meta: v.meta,
+				uuid: v.uuid.map(|uuid| uuid.to_string())
+			}));
+
+		let mut accounts: BTreeMap<RpcH160, ExtAccountInfo> = BTreeMap::new();
+
+		for (address, account) in account_iter {
+			match accounts.entry(address) {
+				/// Insert only if occupied entry isn't already an account with UUID
+				Entry::Occupied(ref mut occupied) if occupied.get().uuid.is_none() => {
+					occupied.insert(account);
+				},
+				Entry::Vacant(vacant) => {
+					vacant.insert(account);
+				},
+				_ => {}
+			};
 		}
-			   (address.into(), m)
-		   })
-		   .collect()
-		)
+
+		Ok(accounts)
 	}
 
 	fn new_account_from_phrase(&self, phrase: String, pass: String) -> Result<RpcH160, Error> {

rpc/src/v1/traits/parity_accounts.rs

@@ -19,14 +19,14 @@ use std::collections::BTreeMap;
 
 use jsonrpc_core::Error;
 use ethstore::KeyFile;
-use v1::types::{H160, H256, H520, DappId, DeriveHash, DeriveHierarchical};
+use v1::types::{H160, H256, H520, DappId, DeriveHash, DeriveHierarchical, ExtAccountInfo};
 
 build_rpc_trait! {
 	/// Personal Parity rpc interface.
 	pub trait ParityAccounts {
 		/// Returns accounts information.
 		#[rpc(name = "parity_allAccountsInfo")]
-		fn all_accounts_info(&self) -> Result<BTreeMap<H160, BTreeMap<String, String>>, Error>;
+		fn all_accounts_info(&self) -> Result<BTreeMap<H160, ExtAccountInfo>, Error>;
 
 		/// Creates new account from the given phrase using standard brainwallet mechanism.
 		/// Second parameter is password for the new account.

rpc/src/v1/types/account_info.rs

@@ -21,6 +21,18 @@ pub struct AccountInfo {
 	pub name: String,
 }
 
+/// Extended account information (used by `parity_allAccountInfo`).
+#[derive(Debug, Default, Clone, PartialEq, Serialize)]
+pub struct ExtAccountInfo {
+	/// Account name
+	pub name: String,
+	/// Account meta JSON
+	pub meta: String,
+	/// Account UUID (`None` for address book entries)
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub uuid: Option<String>,
+}
+
 /// Hardware wallet information.
 #[derive(Debug, Default, Clone, PartialEq, Serialize)]
 pub struct HwAccountInfo {
@@ -29,3 +41,4 @@ pub struct HwAccountInfo {
 	/// Device manufacturer.
 	pub manufacturer: String,
 }
+

rpc/src/v1/types/mod.rs

@@ -46,7 +46,7 @@ mod work;
 
 pub mod pubsub;
 
-pub use self::account_info::{AccountInfo, HwAccountInfo};
+pub use self::account_info::{AccountInfo, ExtAccountInfo, HwAccountInfo};
 pub use self::bytes::Bytes;
 pub use self::block::{RichBlock, Block, BlockTransactions, Header, RichHeader, Rich};
 pub use self::block_number::BlockNumber;