Standardize output hash

- Standardized hash for a transaction output and an unblinded output.
- Refactored `transaction.rs` code layout to be modular in the file system.

applications/tari_app_grpc/src/conversions/output_features.rs

@@ -20,9 +20,11 @@
 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 // USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-use crate::tari_rpc as grpc;
 use std::convert::TryFrom;
-use tari_core::transactions::transaction::{OutputFeatures, OutputFlags};
+
+use tari_core::transactions::transaction_entities::{OutputFeatures, OutputFlags};
+
+use crate::tari_rpc as grpc;
 
 impl TryFrom<grpc::OutputFeatures> for OutputFeatures {
     type Error = String;

applications/tari_app_grpc/src/conversions/transaction.rs

@@ -20,14 +20,16 @@
 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 // USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-use crate::tari_rpc as grpc;
 use std::convert::{TryFrom, TryInto};
+
 use tari_common_types::transaction::{self as tx, TxId};
 use tari_core::{
     crypto::{ristretto::RistrettoSecretKey, tari_utilities::ByteArray},
-    transactions::transaction::Transaction,
+    transactions::transaction_entities::Transaction,
 };
 
+use crate::tari_rpc as grpc;
+
 impl From<Transaction> for grpc::Transaction {
     fn from(source: Transaction) -> Self {
         Self {

applications/tari_app_grpc/src/conversions/transaction_input.rs

@@ -23,7 +23,7 @@
 use crate::tari_rpc as grpc;
 use std::convert::{TryFrom, TryInto};
 use tari_common_types::types::{Commitment, PublicKey};
-use tari_core::transactions::transaction::TransactionInput;
+use tari_core::transactions::transaction_entities::TransactionInput;
 use tari_crypto::{
     script::{ExecutionStack, TariScript},
     tari_utilities::{ByteArray, Hashable},

applications/tari_app_grpc/src/conversions/transaction_kernel.rs

@@ -20,14 +20,17 @@
 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 // USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-use crate::tari_rpc as grpc;
 use std::convert::{TryFrom, TryInto};
+
+use tari_crypto::tari_utilities::{ByteArray, Hashable};
+
 use tari_common_types::types::Commitment;
 use tari_core::transactions::{
     tari_amount::MicroTari,
-    transaction::{KernelFeatures, TransactionKernel},
+    transaction_entities::{KernelFeatures, TransactionKernel},
 };
-use tari_crypto::tari_utilities::{ByteArray, Hashable};
+
+use crate::tari_rpc as grpc;
 
 impl TryFrom<grpc::TransactionKernel> for TransactionKernel {
     type Error = String;

applications/tari_app_grpc/src/conversions/transaction_output.rs

@@ -20,17 +20,19 @@
 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 // USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-use crate::tari_rpc as grpc;
 use std::convert::{TryFrom, TryInto};
+
 use tari_common_types::types::{BulletRangeProof, Commitment, PublicKey};
 use tari_core::{
     crypto::{
         script::TariScript,
         tari_utilities::{ByteArray, Hashable},
     },
-    transactions::transaction::TransactionOutput,
+    transactions::transaction_entities::TransactionOutput,
 };
 
+use crate::tari_rpc as grpc;
+
 impl TryFrom<grpc::TransactionOutput> for TransactionOutput {
     type Error = String;
 

applications/tari_app_grpc/src/conversions/unblinded_output.rs

@@ -28,7 +28,7 @@ use tari_core::{
         script::{ExecutionStack, TariScript},
         tari_utilities::ByteArray,
     },
-    transactions::{tari_amount::MicroTari, transaction::UnblindedOutput},
+    transactions::{tari_amount::MicroTari, transaction_entities::UnblindedOutput},
 };
 
 impl From<UnblindedOutput> for grpc::UnblindedOutput {

applications/tari_base_node/src/grpc/base_node_grpc_server.rs

@@ -1,3 +1,39 @@
+use std::{
+    cmp,
+    convert::{TryFrom, TryInto},
+};
+
+use either::Either;
+use futures::{channel::mpsc, SinkExt};
+use log::*;
+use tari_crypto::tari_utilities::{message_format::MessageFormat, Hashable};
+use tokio::task;
+use tonic::{Request, Response, Status};
+
+use tari_app_grpc::{
+    tari_rpc,
+    tari_rpc::{CalcType, Sorting},
+};
+use tari_app_utilities::consts;
+use tari_common_types::types::Signature;
+use tari_comms::{Bytes, CommsNode};
+use tari_core::{
+    base_node::{
+        comms_interface::{Broadcast, CommsInterfaceError},
+        LocalNodeCommsInterface,
+        StateMachineHandle,
+    },
+    blocks::{Block, BlockHeader, NewBlockTemplate},
+    chain_storage::ChainStorageError,
+    consensus::{emission::Emission, ConsensusManager, NetworkConsensus},
+    crypto::tari_utilities::{hex::Hex, ByteArray},
+    iterators::NonOverlappingIntegerPairIter,
+    mempool::{service::LocalMempoolService, TxStorageResponse},
+    proof_of_work::PowAlgorithm,
+    transactions::transaction_entities::Transaction,
+};
+use tari_p2p::{auto_update::SoftwareUpdaterHandle, services::liveness::LivenessHandle};
+
 // Copyright 2019. The Tari Project
 //
 // Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
@@ -26,39 +62,6 @@ use crate::{
         helpers::{mean, median},
     },
 };
-use either::Either;
-use futures::{channel::mpsc, SinkExt};
-use log::*;
-use std::{
-    cmp,
-    convert::{TryFrom, TryInto},
-};
-use tari_app_grpc::{
-    tari_rpc,
-    tari_rpc::{CalcType, Sorting},
-};
-use tari_app_utilities::consts;
-use tari_common_types::types::Signature;
-use tari_comms::{Bytes, CommsNode};
-use tari_core::{
-    base_node::{
-        comms_interface::{Broadcast, CommsInterfaceError},
-        LocalNodeCommsInterface,
-        StateMachineHandle,
-    },
-    blocks::{Block, BlockHeader, NewBlockTemplate},
-    chain_storage::ChainStorageError,
-    consensus::{emission::Emission, ConsensusManager, NetworkConsensus},
-    crypto::tari_utilities::{hex::Hex, ByteArray},
-    iterators::NonOverlappingIntegerPairIter,
-    mempool::{service::LocalMempoolService, TxStorageResponse},
-    proof_of_work::PowAlgorithm,
-    transactions::transaction::Transaction,
-};
-use tari_crypto::tari_utilities::{message_format::MessageFormat, Hashable};
-use tari_p2p::{auto_update::SoftwareUpdaterHandle, services::liveness::LivenessHandle};
-use tokio::task;
-use tonic::{Request, Response, Status};
 
 const LOG_TARGET: &str = "tari::base_node::grpc";
 const GET_TOKENS_IN_CIRCULATION_MAX_HEIGHTS: usize = 1_000_000;

applications/tari_console_wallet/src/automation/commands.rs

@@ -54,7 +54,7 @@ use tari_core::{
     tari_utilities::hex::Hex,
     transactions::{
         tari_amount::{uT, MicroTari, Tari},
-        transaction::{TransactionOutput, UnblindedOutput},
+        transaction_entities::{TransactionOutput, UnblindedOutput},
     },
 };
 use tari_wallet::{

applications/tari_console_wallet/src/automation/error.rs

@@ -23,21 +23,22 @@
 use std::num::{ParseFloatError, ParseIntError};
 
 use log::*;
+use thiserror::Error;
+use tokio::task::JoinError;
+
 use tari_common::exit_codes::ExitCodes;
 use tari_core::{
     tari_utilities::hex::HexError,
     transactions::{
         tari_amount::{MicroTariError, TariConversionError},
-        transaction::TransactionError,
+        transaction_entities::TransactionError,
     },
 };
 use tari_wallet::{
     error::{WalletError, WalletStorageError},
     output_manager_service::error::OutputManagerError,
     transaction_service::error::TransactionServiceError,
 };
-use thiserror::Error;
-use tokio::task::JoinError;
 
 pub const LOG_TARGET: &str = "wallet::automation::error";
 

applications/tari_console_wallet/src/grpc/wallet_grpc_server.rs

@@ -43,7 +43,7 @@ use tari_common_types::types::{BlockHash, Signature};
 use tari_comms::{types::CommsPublicKey, CommsNode};
 use tari_core::{
     tari_utilities::{hex::Hex, ByteArray},
-    transactions::{tari_amount::MicroTari, transaction::UnblindedOutput},
+    transactions::{tari_amount::MicroTari, transaction_entities::UnblindedOutput},
 };
 use tari_crypto::tari_utilities::Hashable;
 use tari_wallet::{

applications/tari_merge_mining_proxy/src/common/merge_mining.rs

@@ -20,14 +20,16 @@
 //  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 //  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-use crate::error::MmProxyError;
 use std::convert::TryFrom;
+
 use tari_app_grpc::tari_rpc as grpc;
 use tari_core::{
     blocks::NewBlockTemplate,
-    transactions::transaction::{TransactionKernel, TransactionOutput},
+    transactions::transaction_entities::{TransactionKernel, TransactionOutput},
 };
 
+use crate::error::MmProxyError;
+
 pub fn add_coinbase(
     coinbase: grpc::Transaction,
     block_template: grpc::NewBlockTemplate,

applications/tari_stratum_transcoder/src/common/mining.rs

@@ -20,14 +20,16 @@
 //  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 //  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-use crate::error::StratumTranscoderProxyError;
 use std::convert::TryFrom;
+
 use tari_app_grpc::tari_rpc as grpc;
 use tari_core::{
     blocks::NewBlockTemplate,
-    transactions::transaction::{TransactionKernel, TransactionOutput},
+    transactions::transaction_entities::{TransactionKernel, TransactionOutput},
 };
 
+use crate::error::StratumTranscoderProxyError;
+
 pub fn add_coinbase(
     coinbase: Option<grpc::Transaction>,
     mut block: NewBlockTemplate,

applications/test_faucet/src/main.rs

@@ -9,17 +9,16 @@
 use std::{fs::File, io::Write};
 
 use serde::Serialize;
-use tari_crypto::script;
+use tari_crypto::{script, tari_utilities::hex::Hex};
 use tokio::{sync::mpsc, task};
 
 use tari_common_types::types::{Commitment, PrivateKey};
 use tari_core::transactions::{
     tari_amount::{MicroTari, T},
     test_helpers,
-    transaction::{KernelFeatures, OutputFeatures, TransactionKernel, TransactionOutput},
+    transaction_entities::{KernelFeatures, OutputFeatures, TransactionKernel, TransactionOutput},
     CryptoFactories,
 };
-use tari_crypto::tari_utilities::hex::Hex;
 
 const NUM_KEYS: usize = 4000;
 

base_layer/core/src/base_node/comms_interface/comms_response.rs

@@ -20,14 +20,20 @@
 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 // USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+use std::fmt::{self, Display, Formatter};
+
+use serde::{Deserialize, Serialize};
+
+use tari_common_types::{chain_metadata::ChainMetadata, types::HashOutput};
+
 use crate::{
     blocks::{Block, BlockHeader, ChainHeader, HistoricalBlock, NewBlockTemplate},
     proof_of_work::Difficulty,
-    transactions::transaction::{TransactionKernel, TransactionOutput},
+    transactions::transaction_entities::{
+        transaction_kernel::TransactionKernel,
+        transaction_output::TransactionOutput,
+    },
 };
-use serde::{Deserialize, Serialize};
-use std::fmt::{self, Display, Formatter};
-use tari_common_types::{chain_metadata::ChainMetadata, types::HashOutput};
 
 /// API Response enum
 #[derive(Debug, Serialize, Deserialize, Clone)]

base_layer/core/src/base_node/comms_interface/inbound_handlers.rs

@@ -1,3 +1,16 @@
+use std::{
+    fmt::{Display, Error, Formatter},
+    sync::Arc,
+};
+
+use log::*;
+use strum_macros::Display;
+use tari_crypto::tari_utilities::{hash::Hashable, hex::Hex};
+use tokio::sync::Semaphore;
+
+use tari_common_types::types::{BlockHash, HashOutput};
+use tari_comms::peer_manager::NodeId;
+
 // Copyright 2019. The Tari Project
 //
 // Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
@@ -32,18 +45,8 @@ use crate::{
     consensus::{ConsensusConstants, ConsensusManager},
     mempool::{async_mempool, Mempool},
     proof_of_work::{Difficulty, PowAlgorithm},
-    transactions::transaction::TransactionKernel,
-};
-use log::*;
-use std::{
-    fmt::{Display, Error, Formatter},
-    sync::Arc,
+    transactions::transaction_entities::transaction_kernel::TransactionKernel,
 };
-use strum_macros::Display;
-use tari_common_types::types::{BlockHash, HashOutput};
-use tari_comms::peer_manager::NodeId;
-use tari_crypto::tari_utilities::{hash::Hashable, hex::Hex};
-use tokio::sync::Semaphore;
 
 const LOG_TARGET: &str = "c::bn::comms_interface::inbound_handler";
 const MAX_HEADERS_PER_RESPONSE: u32 = 100;

base_layer/core/src/base_node/comms_interface/local_interface.rs

@@ -20,31 +20,35 @@
 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 // USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+use std::{ops::RangeInclusive, sync::Arc};
+
+use tokio::sync::broadcast;
+
+use tari_common_types::{
+    chain_metadata::ChainMetadata,
+    types::{BlockHash, Commitment, HashOutput, Signature},
+};
+use tari_service_framework::{reply_channel::SenderService, Service};
+
 use crate::{
     base_node::comms_interface::{
+        comms_request::GetNewBlockTemplateRequest,
         error::CommsInterfaceError,
         BlockEvent,
         Broadcast,
         NodeCommsRequest,
         NodeCommsResponse,
     },
-    blocks::{Block, HistoricalBlock, NewBlockTemplate},
+    blocks::{Block, ChainHeader, HistoricalBlock, NewBlockTemplate},
     proof_of_work::PowAlgorithm,
-    transactions::transaction::TransactionKernel,
+    transactions::transaction_entities::{
+        transaction_kernel::TransactionKernel,
+        transaction_output::TransactionOutput,
+    },
 };
-use std::{ops::RangeInclusive, sync::Arc};
-use tari_common_types::{chain_metadata::ChainMetadata, types::BlockHash};
-use tari_service_framework::{reply_channel::SenderService, Service};
-use tokio::sync::broadcast;
 
 pub type BlockEventSender = broadcast::Sender<Arc<BlockEvent>>;
 pub type BlockEventReceiver = broadcast::Receiver<Arc<BlockEvent>>;
-use crate::{
-    base_node::comms_interface::comms_request::GetNewBlockTemplateRequest,
-    blocks::ChainHeader,
-    transactions::transaction::TransactionOutput,
-};
-use tari_common_types::types::{Commitment, HashOutput, Signature};
 
 /// The InboundNodeCommsInterface provides an interface to request information from the current local node by other
 /// internal services.