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Merge pull request #7357 from paritytech/unwrap-or

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Avoid using ok_or with allocated argument
This commit is contained in:
Marek Kotewicz 2017-12-22 06:55:37 -04:00 committed by GitHub
commit 6f516607a1
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GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 10 additions and 10 deletions
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2
ethcore/src/engines/validator_set/contract.rs
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@ -58,7 +58,7 @@ impl ValidatorContract {
let client = self.client.read().clone();
Box::new(move |a, d| client.as_ref()
.and_then(Weak::upgrade)
.ok_or("No client!".into())
.ok_or_else(|| "No client!".into())
.and_then(|c| {
match c.as_full_client() {
Some(c) => c.transact_contract(a, d)

2
ethcore/src/engines/validator_set/multi.rs
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@ -138,7 +138,7 @@ impl ValidatorSet for Multi {
}
*self.block_number.write() = Box::new(move |id| client
.upgrade()
.ok_or("No client!".into())
.ok_or_else(|| "No client!".into())
.and_then(|c| c.block_number(id).ok_or("Unknown block".into())));
}
}

2
ethcore/src/engines/validator_set/safe_contract.rs
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@ -311,7 +311,7 @@ impl ValidatorSet for ValidatorSafeContract {
let client = self.client.read().clone();
Box::new(move |addr, data| client.as_ref()
.and_then(Weak::upgrade)
.ok_or("No client!".into())
.ok_or_else(|| "No client!".into())
.and_then(|c| {
match c.as_full_client() {
Some(c) => c.call_contract(id, addr, data),

2
parity/secretstore.rs
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@ -121,7 +121,7 @@ mod server {
// Attempt to sign in the engine signer.
let password = deps.accounts_passwords.iter()
.find(|p| deps.account_provider.sign(account.clone(), Some((*p).clone()), Default::default()).is_ok())
.ok_or(format!("No valid password for the secret store node account {}", account))?;
.ok_or_else(|| format!("No valid password for the secret store node account {}", account))?;
Arc::new(ethcore_secretstore::KeyStoreNodeKeyPair::new(deps.account_provider, account, password.clone())
.map_err(|e| format!("{}", e))?)
},

2
secret_store/src/acl_storage.rs
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@ -111,7 +111,7 @@ impl CachedContract {
let do_call = |a, d| future::done(
self.client
.upgrade()
.ok_or("Calling contract without client".into())
.ok_or_else(|| "Calling contract without client".into())
.and_then(|c| c.call_contract(BlockId::Latest, a, d)));
contract.check_permissions(do_call, address, document.clone())
.map_err(|err| Error::Internal(err))

2
secret_store/src/key_server_cluster/admin_sessions/share_add_session.rs
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@ -258,7 +258,7 @@ impl<T> SessionImpl<T> where T: SessionTransport {
let admin_public = self.core.admin_public.as_ref().cloned().ok_or(Error::ConsensusUnreachable)?;
// key share version is required on ShareAdd master node
let key_share = self.core.key_share.as_ref().ok_or(Error::KeyStorage("key share is not found on master node".into()))?;
let key_share = self.core.key_share.as_ref().ok_or_else(|| Error::KeyStorage("key share is not found on master node".into()))?;
let key_version = key_share.version(&version).map_err(|e| Error::KeyStorage(e.into()))?;
// old nodes set is all non-isolated owners of version holders

2
secret_store/src/key_server_cluster/admin_sessions/share_move_session.rs
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@ -188,7 +188,7 @@ impl<T> SessionImpl<T> where T: SessionTransport {
let is_consensus_pre_established = data.shares_to_move.is_some();
if !is_consensus_pre_established {
let shares_to_move_reversed = shares_to_move_reversed.ok_or(Error::InvalidMessage)?;
let key_share = self.core.key_share.as_ref().ok_or(Error::KeyStorage("key share is not found on master node".into()))?;
let key_share = self.core.key_share.as_ref().ok_or_else(|| Error::KeyStorage("key share is not found on master node".into()))?;
check_shares_to_move(&self.core.meta.self_node_id, &shares_to_move_reversed, Some(&key_share.id_numbers))?;
let old_set_signature = old_set_signature.ok_or(Error::InvalidMessage)?;

2
secret_store/src/key_storage.rs
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@ -149,7 +149,7 @@ impl PersistentKeyStorage {
pub fn new(config: &ServiceConfiguration) -> Result<Self, Error> {
let mut db_path = PathBuf::from(&config.data_path);
db_path.push("db");
let db_path = db_path.to_str().ok_or(Error::Database("Invalid secretstore path".to_owned()))?;
let db_path = db_path.to_str().ok_or_else(|| Error::Database("Invalid secretstore path".to_owned()))?;
let db = Database::open_default(&db_path)?;
let db = upgrade_db(db)?;