Rework default values used by the RelayChainCli (#189)

This reworks the default values used by the RelayChainCli for stuff like
the listen port etc.

This also renames all the contracts related stuff to `cumulus-*` to
support `.cargo/config` overrides.

cumulus/rococo-parachains/Cargo.toml

@@ -49,7 +49,7 @@ sc-informant = { git = "https://github.com/paritytech/substrate", branch = "roco
 sc-chain-spec = { git = "https://github.com/paritytech/substrate", branch = "rococo-branch" }
 
 # RPC related dependencies
-pallet-contracts-rpc = { path = "./pallets/contracts/rpc" }
+cumulus-pallet-contracts-rpc = { path = "./pallets/contracts/rpc" }
 jsonrpc-core = "14.2.0"
 
 # Cumulus dependencies

cumulus/rococo-parachains/contracts-runtime/Cargo.toml

@@ -34,9 +34,9 @@ pallet-sudo = { git = "https://github.com/paritytech/substrate", default-feature
 pallet-transaction-payment = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "rococo-branch" }
 
 # In-Tree Fork of seal that does not use child trie nor storage transactions
-pallet-contracts = { path = "../pallets/contracts", default-features = false }
+cumulus-pallet-contracts = { path = "../pallets/contracts", default-features = false }
-pallet-contracts-primitives = {  path = "../pallets/contracts/common", default-features = false }
+cumulus-pallet-contracts-primitives = {  path = "../pallets/contracts/common", default-features = false }
-pallet-contracts-rpc-runtime-api = { path = "../pallets/contracts/rpc/runtime-api", default-features = false }
+cumulus-pallet-contracts-rpc-runtime-api = { path = "../pallets/contracts/rpc/runtime-api", default-features = false }
 
 # Cumulus dependencies
 cumulus-runtime = { path = "../../runtime", default-features = false }
@@ -71,9 +71,9 @@ std = [
 	"frame-executive/std",
 	"frame-system/std",
 	"pallet-balances/std",
-	"pallet-contracts/std",
+	"cumulus-pallet-contracts/std",
-	"pallet-contracts-primitives/std",
+	"cumulus-pallet-contracts-primitives/std",
-	"pallet-contracts-rpc-runtime-api/std",
+	"cumulus-pallet-contracts-rpc-runtime-api/std",
 	"pallet-randomness-collective-flip/std",
 	"pallet-timestamp/std",
 	"pallet-sudo/std",

cumulus/rococo-parachains/contracts-runtime/src/lib.rs

@@ -22,7 +22,7 @@
 #[cfg(feature = "std")]
 include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
 
-use pallet_contracts_rpc_runtime_api::ContractExecResult;
+use cumulus_pallet_contracts_rpc_runtime_api::ContractExecResult;
 use sp_api::impl_runtime_apis;
 use sp_core::OpaqueMetadata;
 use sp_runtime::{
@@ -269,23 +269,23 @@ parameter_types! {
 	pub const SurchargeReward: Balance = 0;
 }
 
-impl pallet_contracts::Trait for Runtime {
+impl cumulus_pallet_contracts::Trait for Runtime {
 	type Time = Timestamp;
 	type Randomness = RandomnessCollectiveFlip;
 	type Currency = Balances;
 	type Call = Call;
 	type Event = Event;
-	type DetermineContractAddress = pallet_contracts::SimpleAddressDeterminer<Runtime>;
+	type DetermineContractAddress = cumulus_pallet_contracts::SimpleAddressDeterminer<Runtime>;
-	type TrieIdGenerator = pallet_contracts::TrieIdFromParentCounter<Runtime>;
+	type TrieIdGenerator = cumulus_pallet_contracts::TrieIdFromParentCounter<Runtime>;
 	type RentPayment = ();
-	type SignedClaimHandicap = pallet_contracts::DefaultSignedClaimHandicap;
+	type SignedClaimHandicap = cumulus_pallet_contracts::DefaultSignedClaimHandicap;
 	type TombstoneDeposit = TombstoneDeposit;
-	type StorageSizeOffset = pallet_contracts::DefaultStorageSizeOffset;
+	type StorageSizeOffset = cumulus_pallet_contracts::DefaultStorageSizeOffset;
 	type RentByteFee = RentByteFee;
 	type RentDepositOffset = RentDepositOffset;
 	type SurchargeReward = SurchargeReward;
-	type MaxDepth = pallet_contracts::DefaultMaxDepth;
+	type MaxDepth = cumulus_pallet_contracts::DefaultMaxDepth;
-	type MaxValueSize = pallet_contracts::DefaultMaxValueSize;
+	type MaxValueSize = cumulus_pallet_contracts::DefaultMaxValueSize;
 	type WeightPrice = pallet_transaction_payment::Module<Self>;
 }
 
@@ -298,7 +298,7 @@ construct_runtime! {
 		System: frame_system::{Module, Call, Storage, Config, Event<T>},
 		Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent},
 		Balances: pallet_balances::{Module, Call, Storage, Config<T>, Event<T>},
-		Contracts: pallet_contracts::{Module, Call, Config, Storage, Event<T>},
+		Contracts: cumulus_pallet_contracts::{Module, Call, Config, Storage, Event<T>},
 		Sudo: pallet_sudo::{Module, Call, Storage, Config<T>, Event<T>},
 		RandomnessCollectiveFlip: pallet_randomness_collective_flip::{Module, Call, Storage},
 		ParachainUpgrade: cumulus_parachain_upgrade::{Module, Call, Storage, Inherent, Event},
@@ -413,7 +413,7 @@ impl_runtime_apis! {
 		}
 	}
 
-	impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber>
+	impl cumulus_pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber>
 		for Runtime
 	{
 		fn call(
@@ -438,13 +438,13 @@ impl_runtime_apis! {
 		fn get_storage(
 			address: AccountId,
 			key: [u8; 32],
-		) -> pallet_contracts_primitives::GetStorageResult {
+		) -> cumulus_pallet_contracts_primitives::GetStorageResult {
 			Contracts::get_storage(address, key)
 		}
 
 		fn rent_projection(
 			address: AccountId,
-		) -> pallet_contracts_primitives::RentProjectionResult<BlockNumber> {
+		) -> cumulus_pallet_contracts_primitives::RentProjectionResult<BlockNumber> {
 			Contracts::rent_projection(address)
 		}
 	}

cumulus/rococo-parachains/pallets/contracts/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "pallet-contracts"
+name = "cumulus-pallet-contracts"
 version = "2.0.0-rc3"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -24,7 +24,7 @@ sp-std = { git = "https://github.com/paritytech/substrate", default-features = f
 sp-sandbox = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "rococo-branch" }
 frame-support = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "rococo-branch" }
 frame-system = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "rococo-branch" }
-pallet-contracts-primitives = { path = "./common", default-features = false }
+cumulus-pallet-contracts-primitives = { path = "./common", default-features = false }
 
 [dev-dependencies]
 wabt = "0.10"
@@ -49,5 +49,5 @@ std = [
 	"parity-wasm/std",
 	"pwasm-utils/std",
 	"wasmi-validation/std",
-	"pallet-contracts-primitives/std",
+	"cumulus-pallet-contracts-primitives/std",
 ]

cumulus/rococo-parachains/pallets/contracts/common/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "pallet-contracts-primitives"
+name = "cumulus-pallet-contracts-primitives"
 version = "2.0.0-rc3"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"

cumulus/rococo-parachains/pallets/contracts/rpc/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "pallet-contracts-rpc"
+name = "cumulus-pallet-contracts-rpc"
 version = "0.8.0-rc3"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -22,8 +22,8 @@ sp-rpc = { git = "https://github.com/paritytech/substrate", default-features = f
 serde = { version = "1.0.101", features = ["derive"] }
 sp-runtime = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "rococo-branch" }
 sp-api = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "rococo-branch" }
-pallet-contracts-primitives = { path = "../common" }
+cumulus-pallet-contracts-primitives = { path = "../common" }
-pallet-contracts-rpc-runtime-api = { path = "./runtime-api" }
+cumulus-pallet-contracts-rpc-runtime-api = { path = "./runtime-api" }
 
 [dev-dependencies]
 serde_json = "1.0.41"

cumulus/rococo-parachains/pallets/contracts/rpc/runtime-api/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "pallet-contracts-rpc-runtime-api"
+name = "cumulus-pallet-contracts-rpc-runtime-api"
 version = "0.8.0-rc3"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -16,7 +16,7 @@ sp-api = { git = "https://github.com/paritytech/substrate", default-features = f
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
 sp-std = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "rococo-branch" }
 sp-runtime = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "rococo-branch" }
-pallet-contracts-primitives = { path = "../../common", default-features = false }
+cumulus-pallet-contracts-primitives = { path = "../../common", default-features = false }
 
 [features]
 default = ["std"]
@@ -25,5 +25,5 @@ std = [
 	"codec/std",
 	"sp-std/std",
 	"sp-runtime/std",
-	"pallet-contracts-primitives/std",
+	"cumulus-pallet-contracts-primitives/std",
 ]

cumulus/rococo-parachains/pallets/contracts/rpc/runtime-api/src/lib.rs

@@ -24,7 +24,7 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use codec::{Codec, Decode, Encode};
-use pallet_contracts_primitives::{GetStorageResult, RentProjectionResult};
+use cumulus_pallet_contracts_primitives::{GetStorageResult, RentProjectionResult};
 use sp_runtime::RuntimeDebug;
 use sp_std::vec::Vec;
 

cumulus/rococo-parachains/pallets/contracts/rpc/src/lib.rs

@@ -22,7 +22,7 @@ use std::sync::Arc;
 use codec::Codec;
 use jsonrpc_core::{Error, ErrorCode, Result};
 use jsonrpc_derive::rpc;
-use pallet_contracts_primitives::RentProjection;
+use cumulus_pallet_contracts_primitives::RentProjection;
 use serde::{Deserialize, Serialize};
 use sp_api::ProvideRuntimeApi;
 use sp_blockchain::HeaderBackend;
@@ -35,7 +35,7 @@ use sp_runtime::{
 use std::convert::TryInto;
 
 pub use self::gen_client::Client as ContractsClient;
-pub use pallet_contracts_rpc_runtime_api::{
+pub use cumulus_pallet_contracts_rpc_runtime_api::{
 	self as runtime_api, ContractExecResult, ContractsApi as ContractsRuntimeApi,
 };
 
@@ -54,10 +54,10 @@ const CONTRACT_IS_A_TOMBSTONE: i64 = 3;
 const GAS_PER_SECOND: u64 = 1_000_000_000_000;
 
 /// A private newtype for converting `ContractAccessError` into an RPC error.
-struct ContractAccessError(pallet_contracts_primitives::ContractAccessError);
+struct ContractAccessError(cumulus_pallet_contracts_primitives::ContractAccessError);
 impl From<ContractAccessError> for Error {
 	fn from(e: ContractAccessError) -> Error {
-		use pallet_contracts_primitives::ContractAccessError::*;
+		use cumulus_pallet_contracts_primitives::ContractAccessError::*;
 		match e.0 {
 			DoesntExist => Error {
 				code: ErrorCode::ServerError(CONTRACT_DOESNT_EXIST),

cumulus/rococo-parachains/pallets/contracts/src/lib.rs

@@ -118,7 +118,7 @@ use frame_support::{
 use frame_support::traits::{OnUnbalanced, Currency, Get, Time, Randomness};
 use frame_support::weights::GetDispatchInfo;
 use frame_system::{ensure_signed, RawOrigin, ensure_root};
-use pallet_contracts_primitives::{RentProjection, ContractAccessError};
+use cumulus_pallet_contracts_primitives::{RentProjection, ContractAccessError};
 use frame_support::weights::Weight;
 
 pub type CodeHash<T> = <T as frame_system::Trait>::Hash;

cumulus/rococo-parachains/pallets/contracts/src/rent.rs

@@ -23,7 +23,7 @@ use crate::{
 use frame_support::storage::unhashed as storage;
 use frame_support::traits::{Currency, ExistenceRequirement, Get, OnUnbalanced, WithdrawReason};
 use frame_support::StorageMap;
-use pallet_contracts_primitives::{ContractAccessError, RentProjection, RentProjectionResult};
+use cumulus_pallet_contracts_primitives::{ContractAccessError, RentProjection, RentProjectionResult};
 use sp_runtime::traits::{Bounded, CheckedDiv, CheckedMul, SaturatedConversion, Saturating, Zero};
 
 /// The amount to charge.

cumulus/rococo-parachains/src/command.rs

@@ -24,8 +24,8 @@ use log::info;
 use parachain_runtime::Block;
 use polkadot_parachain::primitives::AccountIdConversion;
 use sc_cli::{
-	ChainSpec, CliConfiguration, Error, ImportParams, KeystoreParams, NetworkParams, Result,
+	ChainSpec, CliConfiguration, ImportParams, KeystoreParams, NetworkParams, Result,
-	RuntimeVersion, SharedParams, SubstrateCli,
+	RuntimeVersion, SharedParams, SubstrateCli, DefaultConfigurationValues,
 };
 use sc_service::config::{BasePath, PrometheusConfig};
 use sp_core::hexdisplay::HexDisplay;
@@ -269,7 +269,25 @@ pub fn run() -> Result<()> {
 	}
 }
 
-impl CliConfiguration for RelayChainCli {
+impl DefaultConfigurationValues for RelayChainCli {
+	fn p2p_listen_port() -> u16 {
+		30334
+	}
+
+	fn rpc_ws_listen_port() -> u16 {
+		9945
+	}
+
+	fn rpc_http_listen_port() -> u16 {
+		9934
+	}
+
+	fn prometheus_listen_port() -> u16 {
+		9616
+	}
+}
+
+impl CliConfiguration<Self> for RelayChainCli {
 	fn shared_params(&self) -> &SharedParams {
 		self.base.base.shared_params()
 	}
@@ -293,59 +311,20 @@ impl CliConfiguration for RelayChainCli {
 			.or_else(|| self.base_path.clone().map(Into::into)))
 	}
 
-	fn rpc_http(&self) -> Result<Option<SocketAddr>> {
+	fn rpc_http(&self, default_listen_port: u16) -> Result<Option<SocketAddr>> {
-		let rpc_external = self.base.base.rpc_external;
+		self.base.base.rpc_http(default_listen_port)
-		let unsafe_rpc_external = self.base.base.unsafe_rpc_external;
-		let validator = self.base.base.validator;
-		let rpc_port = self.base.base.rpc_port;
-		// copied directly from substrate
-		let rpc_interface: &str = interface_str(rpc_external, unsafe_rpc_external, validator)?;
-
-		Ok(Some(parse_address(
-			&format!("{}:{}", rpc_interface, 9934),
-			rpc_port,
-		)?))
 	}
 
 	fn rpc_ipc(&self) -> Result<Option<String>> {
 		self.base.base.rpc_ipc()
 	}
 
-	fn rpc_ws(&self) -> Result<Option<SocketAddr>> {
+	fn rpc_ws(&self, default_listen_port: u16) -> Result<Option<SocketAddr>> {
-		let ws_external = self.base.base.ws_external;
+		self.base.base.rpc_ws(default_listen_port)
-		let unsafe_ws_external = self.base.base.unsafe_ws_external;
-		let validator = self.base.base.validator;
-		let ws_port = self.base.base.ws_port;
-		// copied directly from substrate
-		let ws_interface: &str = interface_str(ws_external, unsafe_ws_external, validator)?;
-
-		Ok(Some(parse_address(
-			&format!("{}:{}", ws_interface, 9945),
-			ws_port,
-		)?))
 	}
 
-	fn prometheus_config(&self) -> Result<Option<PrometheusConfig>> {
+	fn prometheus_config(&self, default_listen_port: u16) -> Result<Option<PrometheusConfig>> {
-		let no_prometheus = self.base.base.no_prometheus;
+		self.base.base.prometheus_config(default_listen_port)
-		let prometheus_external = self.base.base.prometheus_external;
-		let prometheus_port = self.base.base.prometheus_port;
-
-		if no_prometheus {
-			Ok(None)
-		} else {
-			let prometheus_interface: &str = if prometheus_external {
-				"0.0.0.0"
-			} else {
-				"127.0.0.1"
-			};
-
-			Ok(Some(PrometheusConfig::new_with_default_registry(
-				parse_address(
-					&format!("{}:{}", prometheus_interface, 9616),
-					prometheus_port,
-				)?,
-			)))
-		}
 	}
 
 	fn init<C: SubstrateCli>(&self) -> Result<()> {
@@ -410,42 +389,3 @@ impl CliConfiguration for RelayChainCli {
 		self.base.base.announce_block()
 	}
 }
-
-// copied directly from substrate
-fn parse_address(address: &str, port: Option<u16>) -> std::result::Result<SocketAddr, String> {
-	let mut address: SocketAddr = address
-		.parse()
-		.map_err(|_| format!("Invalid address: {}", address))?;
-	if let Some(port) = port {
-		address.set_port(port);
-	}
-
-	Ok(address)
-}
-
-// copied directly from substrate
-fn interface_str(
-	is_external: bool,
-	is_unsafe_external: bool,
-	is_validator: bool,
-) -> Result<&'static str> {
-	if is_external && is_validator {
-		return Err(Error::Input(
-			"--rpc-external and --ws-external options shouldn't be \
-		used if the node is running as a validator. Use `--unsafe-rpc-external` if you understand \
-		the risks. See the options description for more information."
-				.to_owned(),
-		));
-	}
-
-	if is_external || is_unsafe_external {
-		log::warn!(
-			"It isn't safe to expose RPC publicly without a proxy server that filters \
-		available set of RPC methods."
-		);
-
-		Ok("0.0.0.0")
-	} else {
-		Ok("127.0.0.1")
-	}
-}