Files that changed from the base of the PR and between 2c0ef6d and db9495f.

• Cargo.lock is excluded by !**/*.lock

• .vscode/settings.json (1 hunks)
• Cargo.toml (1 hunks)
• METRICS.md (1 hunks)
• common/internal-types/src/protocol.rs (1 hunks)
• common/network-types/src/session/state.rs (1 hunks)
• db/api/src/errors.rs (1 hunks)
• db/api/src/protocol.rs (2 hunks)
• db/sql/src/protocol.rs (2 hunks)
• hopr/hopr-lib/Cargo.toml (2 hunks)
• hopr/hopr-lib/src/config.rs (1 hunks)
• hopr/hopr-lib/src/errors.rs (1 hunks)
• hopr/hopr-lib/src/lib.rs (13 hunks)
• hoprd/hoprd/src/main.rs (3 hunks)
• hoprd/rest-api/src/lib.rs (4 hunks)
• hoprd/rest-api/src/messages.rs (8 hunks)
• logic/path/src/selectors/legacy.rs (1 hunks)
• logic/strategy/Cargo.toml (2 hunks)
• logic/strategy/src/aggregating.rs (3 hunks)
• logic/strategy/src/errors.rs (1 hunks)
• logic/strategy/src/strategy.rs (2 hunks)
• tests/hopr.py (1 hunks)
• tests/node.py (1 hunks)
• tests/test_stress.py (2 hunks)
• tests/test_websocket_api.py (1 hunks)
• transport/api/Cargo.toml (5 hunks)
• transport/api/src/config.rs (1 hunks)
• transport/api/src/errors.rs (2 hunks)
• transport/api/src/helpers.rs (7 hunks)
• transport/api/src/lib.rs (16 hunks)
• transport/api/src/network_notifier.rs (2 hunks)
• transport/p2p/Cargo.toml (2 hunks)
• transport/p2p/src/behavior/discovery.rs (1 hunks)
• transport/p2p/src/behavior/heartbeat.rs (1 hunks)
• transport/p2p/src/behavior/mod.rs (1 hunks)
• transport/p2p/src/behavior/ticket_aggregation.rs (1 hunks)
• transport/p2p/src/lib.rs (6 hunks)
• transport/p2p/src/swarm.rs (10 hunks)
• transport/protocol/Cargo.toml (1 hunks)
• transport/protocol/src/ack/processor.rs (4 hunks)
• transport/protocol/src/bloom.rs (1 hunks)
• transport/protocol/src/errors.rs (1 hunks)
• transport/protocol/src/lib.rs (1 hunks)
• transport/protocol/src/msg/packet.rs (2 hunks)
• transport/protocol/src/msg/processor.rs (6 hunks)
• transport/protocol/src/ticket_aggregation/processor.rs (3 hunks)
• transport/protocol/tests/msg_ack_workflows.rs (1 hunks)

transport/p2p/src/behavior/mod.rs (3)

1-2: Module definition looks good.

The discovery module is appropriately defined for internal use.

---

4-5: Module definition looks good.

The heartbeat module is appropriately defined for internal use.

---

7-8: Module definition looks good.

The ticket_aggregation module is appropriately defined for internal use.

db/api/src/errors.rs (1)

19-19: Verify the correctness of the error message format.

The error message for TicketValidationError now includes two floating-point values. Ensure this format aligns with the intended usage and provides meaningful context.

.vscode/settings.json (1)

18-18: New setting for Makefile configuration looks good.

The setting "makefile.configureOnOpen": false gives users control over Makefile configuration, which can prevent unintended changes when opening the project.

logic/strategy/src/errors.rs (1)

18-18: Update to ProtocolError source is appropriate.

The change from core_protocol::errors::ProtocolError to hopr_transport_protocol::errors::ProtocolError aligns with the PR's objectives of refactoring towards hopr_transport_protocol. Ensure that all usages of ProtocolError are consistent with this update across the codebase.

Verification successful

---

The search results show multiple usages of ProtocolError, but many are from unrelated contexts like vendor directories or other libraries. Here are the relevant findings:

• Relevant Usages:
  • transport/protocol/src/errors.rs: Defines ProtocolError.
  • transport/api/src/errors.rs: Uses hopr_transport_protocol::errors::ProtocolError.
  • logic/strategy/src/errors.rs: Updated to use hopr_transport_protocol::errors::ProtocolError.

These usages align with the refactoring objective. Ensure that any additional project-specific files that might use ProtocolError are consistent with this update.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all usages of `ProtocolError` are consistent with the update.

# Test: Search for `ProtocolError` usage. Expect: Only occurrences from `hopr_transport_protocol`.
rg --type rust 'ProtocolError'

Length of output: 27775

hopr/hopr-lib/src/errors.rs (1)

19-19: Update to TransportError source is appropriate.

The change from core_transport::errors::HoprTransportError to hopr_transport::errors::HoprTransportError aligns with the PR's objectives of refactoring towards hopr_transport. Ensure that all usages of TransportError are consistent with this update across the codebase.

Verification successful

---

All usages of TransportError are consistent with the update.

The update to use hopr_transport::errors::HoprTransportError is correctly reflected in the hopr directory, with no conflicting usages found. This aligns with the refactoring objectives of the PR.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all usages of `TransportError` are consistent with the update.

# Test: Search for `TransportError` usage. Expect: Only occurrences from `hopr_transport`.
rg --type rust 'TransportError'

Length of output: 52673

---

Script:

#!/bin/bash
# Description: Verify all usages of `TransportError` within the hopr directory to ensure consistency with the update.

# Test: Search for `TransportError` usage specifically in the hopr directory.
rg --type rust 'TransportError' hopr/

Length of output: 215

transport/api/src/errors.rs (1)

1-1: Update to ProtocolError source is appropriate.

The change from core_protocol::errors::ProtocolError to hopr_transport_protocol::errors::ProtocolError aligns with the PR's objectives of refactoring towards hopr_transport_protocol. Ensure that all usages of ProtocolError are consistent with this update across the codebase.

Also applies to: 20-20

Verification successful

---

All usages of ProtocolError are consistent with the update.

The change to use hopr_transport_protocol::errors::ProtocolError is correctly applied in the relevant parts of the codebase, specifically within the transport directory. Other occurrences found in the output are unrelated to this refactoring.

• transport/api/src/errors.rs: Correctly uses hopr_transport_protocol::errors::ProtocolError.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all usages of `ProtocolError` are consistent with the update.

# Test: Search for `ProtocolError` usage. Expect: Only occurrences from `hopr_transport_protocol`.
rg --type rust 'ProtocolError'

Length of output: 27775

transport/p2p/Cargo.toml (2)

3-3: Version Update: Ensure Compatibility.

The version update from 0.4.0 to 0.5.0 suggests new features or improvements. Ensure backward compatibility and update any dependent modules if necessary.

---

40-42: Dependency Management: Verify Impact of Changes.

The addition of hopr-transport-protocol and the removal of core-protocol indicate a shift in dependency management. Ensure these changes align with the new architecture and verify that all necessary functionality is covered by the new dependencies.

Verification successful

---

Dependency Management: Changes Verified

The integration of hopr-transport-protocol across multiple components and the absence of core-protocol in the configuration files confirm that the dependency changes align with the new architecture. No issues were found with the current setup.

• hopr-transport-protocol is integrated in transport/p2p, logic/strategy, and transport/api.
• core-protocol is not present in any Cargo.toml files.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the impact of dependency changes in the project.

# Check for usage of `core-protocol` to ensure its removal doesn't break the code.
rg --type rust 'core-protocol'

# Check for new usage of `hopr-transport-protocol` to ensure it's correctly integrated.
rg --type rust 'hopr-transport-protocol'

Length of output: 71

---

Script:

#!/bin/bash
# Check for any mention of `core-protocol` in Cargo.toml files to see if it was previously used.
rg 'core-protocol' --glob '**/Cargo.toml' -A 2

# Check for any mention of `hopr-transport-protocol` in Cargo.toml files to understand its intended use.
rg 'hopr-transport-protocol' --glob '**/Cargo.toml' -A 2

Length of output: 2127

transport/protocol/src/errors.rs (1)

20-21: New Error Variant: Ensure Proper Usage.

The InvalidSignature variant enhances error specificity. Ensure this error is appropriately used in the codebase to handle invalid acknowledgment signatures.

Verification successful

---

Proper Usage of InvalidSignature Error Variant Verified

The InvalidSignature error variant is appropriately used in transport/protocol/src/ack/processor.rs to handle cases where acknowledgment signatures cannot be verified. This enhances error specificity as intended.

• transport/protocol/src/ack/processor.rs: Used in the recv function to handle invalid acknowledgment signatures.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of the new `InvalidSignature` error variant.

# Search for occurrences of `InvalidSignature` to ensure it's being used.
rg --type rust 'InvalidSignature'

Length of output: 12902

---

Script:

#!/bin/bash
# Extract surrounding lines of the `InvalidSignature` usage in `transport/protocol/src/ack/processor.rs`
rg --type rust -A 5 -B 5 'InvalidSignature' transport/protocol/src/ack/processor.rs

Length of output: 585

transport/protocol/src/bloom.rs (1)

18-23: Enhanced Logging: Improves Debugging.

The updated logging statements provide clearer visibility into the Bloom filter loading process. Ensure that these logs are consistent with the project's logging strategy and do not introduce excessive verbosity.

transport/protocol/Cargo.toml (1)

2-3: Package name and version update.

The package name has been updated to "hopr-transport-protocol" and the version to "0.3.0". This aligns with the PR's goal of enhancing the transport protocol within the HOPR network. Ensure that any documentation or references to this package are updated accordingly.

logic/strategy/Cargo.toml (4)

18-19: Update feature dependencies.

The runtime-async-std feature now includes hopr-transport-protocol/runtime-async-std. This change reflects the shift towards using the new transport protocol, aligning with the PR's objectives.

---

23-24: Update feature dependencies.

The runtime-tokio feature now includes hopr-transport-protocol/runtime-tokio. This change supports the integration of the new transport protocol for asynchronous operations.

---

31-31: Update feature dependencies.

The prometheus feature now includes hopr-transport-protocol/prometheus. This update aligns with the modular approach and enhances the project's monitoring capabilities.

---

59-59: Add new dependency.

The addition of hopr-transport-protocol as a dependency supports the refactoring efforts to enhance transport protocol management within the project.

transport/api/Cargo.toml (7)

2-2: Package name update.

The package name has been updated to "hopr-transport". This change reflects the rebranding efforts and aligns with the project's objectives.

---

19-19: Update feature dependencies.

The runtime-async-std feature now includes hopr-transport-protocol/runtime-async-std. This change supports the integration of the new transport protocol for asynchronous operations.

---

27-27: Update feature dependencies.

The runtime-tokio feature now includes hopr-transport-protocol/runtime-tokio. This change aligns with the project's strategy to enhance transport protocol management.

---

37-37: Update feature dependencies.

The prometheus feature now includes hopr-transport-protocol/prometheus. This update enhances the project's monitoring capabilities and aligns with the modular architecture.

---

48-48: Add new dependency.

The addition of rust-stream-ext-concurrent as a dependency emphasizes the project's focus on enhancing concurrent streaming capabilities, which is crucial for handling asynchronous tasks efficiently.

---

67-67: Add new dependency.

The inclusion of hopr-transport-protocol as a dependency supports the refactoring efforts to improve transport protocol management within the project.

---

75-75: Update dev-dependencies.

The addition of hopr-transport-protocol in the dev-dependencies section supports the testing and development of the new transport protocol features.

hopr/hopr-lib/Cargo.toml (1)

22-42: Transition to hopr-transport is well executed.

The changes from core-transport to hopr-transport across runtime dependencies and the main dependencies section are consistent with the PR objectives. This transition should improve modularity and maintainability.

Also applies to: 63-63

db/api/src/protocol.rs (1)

2-2: Custom Debug implementation enhances clarity.

The custom implementation of the Debug trait for AckResult provides clearer and more informative debugging output. This is a valuable enhancement for developers.

Also applies to: 47-55

transport/protocol/src/ack/processor.rs (2)

43-47: Addition of send method is clear and concise.

The new send method simplifies the processing of outgoing acknowledgements, aligning with the goal of improving code clarity.

---

50-87: recv method enhances security and robustness.

The recv method's error handling for signature validation and its structured approach to processing incoming acknowledgements improve both security and maintainability. The use of metrics for monitoring is a good practice.

transport/api/src/network_notifier.rs (1)

14-14: Import reordering is acceptable.

The reordering of the import statement for HoprDbResolverOperations does not affect the functionality and is acceptable.

tests/test_stress.py (1)

Line range hint 100-119:
Simplified message handling logic looks good.

The changes streamline the message handling logic by removing unnecessary variables and focusing on receiving messages. This improves performance and readability.

transport/protocol/src/msg/packet.rs (1)

Line range hint 9-61:
Improved packet handling logic is well-structured.

The introduction of IncomingPacket and OutgoingPacket enums enhances clarity and improves error handling. The use of TryFrom for robust conversion is a good practice.

METRICS.md (1)

27-27: Addition of hopr_replayed_packet_count metric is appropriate.

The new metric enhances observability by tracking replayed packets, which is crucial for monitoring packet processing integrity. This addition aligns well with the system's diagnostic goals.

tests/test_websocket_api.py (1)

147-147: Simplification of message handling in WebSocket tests is appropriate.

The removal of acknowledgment checks and the streamlined message format reflect a likely change in protocol expectations. The test now focuses on direct message receipt, which simplifies the validation process.

Ensure that these changes align with the updated protocol or API specifications.

Cargo.toml (1)

149-149: Dependency Renaming: Ensure Consistency Across Codebase

The dependency core-protocol has been renamed to hopr-transport-protocol. Ensure that all references to this dependency in the codebase are updated to reflect this change.

Verification successful

---

Dependency Renaming Verified: No References to core-protocol Found

The renaming of the dependency from core-protocol to hopr-transport-protocol appears to be consistent across the codebase, as no occurrences of core-protocol were found.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all occurrences of `core-protocol` have been updated to `hopr-transport-protocol`.

# Test: Search for the old dependency name. Expect: No occurrences.
rg --type rust 'core-protocol'

Length of output: 30

---

Script:

#!/bin/bash
# Description: Verify all occurrences of `core-protocol` have been updated to `hopr-transport-protocol`.

# Test: Search for the old dependency name across all file types. Expect: No occurrences.
rg 'core-protocol'

Length of output: 18

transport/api/src/config.rs (1)

11-11: Update Import Source: Verify New Protocol Configuration

The import of ProtocolConfig has been updated to hopr_transport_protocol. Ensure that this new module provides the necessary configuration and aligns with the intended functionality of the application.

Verification successful

---

Verified: ProtocolConfig Implementation in hopr_transport_protocol

The ProtocolConfig struct is correctly defined in the hopr_transport_protocol module with fields for various protocol configurations. This confirms that the module provides the necessary configuration and aligns with the intended functionality. No further issues found.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify that `hopr_transport_protocol` provides the necessary configuration for `ProtocolConfig`.

# Test: Search for the `ProtocolConfig` implementation in the new module. Expect: Correct implementation details.
ast-grep --lang rust --pattern 'mod config { pub struct ProtocolConfig { $$$ } }'

Length of output: 83

---

Script:

#!/bin/bash
# Description: Search for the `ProtocolConfig` struct definition in the `hopr_transport_protocol` module.

# Test: Search for the `ProtocolConfig` struct directly. Expect: Definition of the struct.
ast-grep --lang rust --pattern 'pub struct ProtocolConfig { $$$ }'

Length of output: 1098

transport/api/src/helpers.rs (4)

95-95: Logging Update: Verify Log Message Accuracy

The log message in resolve_path has been updated to "Resolved a specific path". Ensure that this accurately reflects the state of path resolution and provides useful information for debugging.

---

Line range hint 161-184: Method Update: Ensure Asynchronous Behavior is Handled Properly

The send_message method now awaits the send_packet call. Ensure that the asynchronous behavior is handled correctly and does not introduce any unintended side effects.

---

140-140: Type Update: Ensure Initialization Consistency

The constructor for MessageSender now accepts MsgSender. Verify that this change is consistently applied across all initializations of MessageSender.

Verification successful

---

Verification Successful: Consistent Use of MsgSender in MessageSender Initializations

The initializations of MessageSender in the codebase correctly use MsgSender, as intended. The process_packet_send field is of type Arc<OnceLock<MsgSender>>, ensuring consistency with the updated constructor requirements.

• transport/api/src/lib.rs: Verified correct usage in both instances.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all initializations of `MessageSender` use the updated `MsgSender`.

# Test: Search for `MessageSender` initializations. Expect: Correct usage of `MsgSender`.
rg --type rust 'MessageSender::new'

Length of output: 202

---

Script:

#!/bin/bash
# Extract context around `MessageSender::new` initializations to verify `MsgSender` usage.
rg --type rust -A 5 'MessageSender::new' transport/api/src/lib.rs

Length of output: 445

---

Script:

#!/bin/bash
# Check the type of `self.process_packet_send` to confirm it is `MsgSender`.
rg --type rust 'process_packet_send' transport/api/src/lib.rs

Length of output: 369

---

16-16: Type Update: Ensure Compatibility with New MsgSender

The process_packet_send field type has been updated to MsgSender. Ensure that this new type is compatible with the existing logic and provides the necessary functionality.

Verification successful

---

MsgSender is Compatible with Existing Logic

The MsgSender type is defined and used within the codebase, including in tests and other components. Its methods are invoked and integrated into the current logic, indicating compatibility with the existing system.

• MsgSender is defined in transport/protocol/src/msg/processor.rs.
• It is used in transport/api/src/lib.rs and transport/api/src/helpers.rs.
• The send_packet method is utilized in tests, confirming its functionality.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the `MsgSender` implementation and its compatibility with existing logic.

# Test: Search for `MsgSender` implementation details. Expect: Correct implementation.
ast-grep --lang rust --pattern 'struct MsgSender { $$$ }'

Length of output: 59

---

Script:

#!/bin/bash
# Search for the definition of `MsgSender` in the codebase to understand its implementation.
rg 'MsgSender' -A 10

# Check for any type aliases or imports that might define `MsgSender`.
rg 'type MsgSender' -A 5

# Look for the usage of `MsgSender` to see how it is being used in the codebase.
rg 'MsgSender' --type rust -A 5

Length of output: 36719

transport/p2p/src/behavior/discovery.rs (6)

40-60: LGTM! Initialization is correct.

The new function correctly initializes the Behaviour struct with merged streams.

---

62-64: LGTM! Logic is correct.

The is_peer_connected function correctly checks the connection status of a peer.

---

72-85: LGTM! Connection handling is clear.

The function correctly handles inbound connections based on the allowed_peers set.

---

88-101: LGTM! Outbound connection handling is clear.

The function correctly handles outbound connections based on the allowed_peers set.

---

116-123: LGTM! No-op is appropriate here.

The function is correctly implemented as a no-op, given the design.

---

125-182: LGTM! Event handling logic is sound.

The poll function effectively processes events and manages the pending_events queue.

Ensure that all event types are covered in the match statements.

transport/p2p/src/lib.rs (4)

Line range hint 80-92: LGTM! Struct organization is clear.

The HoprNetworkBehavior struct is well-organized with the integration of new behaviors.

---

98-121: LGTM! Initialization is correct.

The new function correctly initializes the HoprNetworkBehavior struct with new behaviors.

---

Line range hint 162-173: LGTM! Enum structure is clear.

The HoprNetworkBehaviorEvent enum is well-structured with the new event variants.

---

230-234: LGTM! Enum definition is appropriate.

The PeerDiscovery enum is well-defined and aligns with peer management objectives.

common/internal-types/src/protocol.rs (1)

Line range hint 49-54: LGTM! Enhanced observability.

The addition of the tracing::instrument attribute enhances debugging without affecting functionality.

transport/protocol/src/lib.rs (3)

63-63: New module timer added.

The addition of the timer module is noted. Ensure it is used effectively for timed operations.

---

84-91: New enum ProtocolProcesses added.

The enum helps in organizing protocol processes effectively.

---

94-264: Comprehensive async function run_msg_ack_protocol.

The function uses Rust's async features effectively to handle message acknowledgments. Ensure robust error handling, especially in async operations, to prevent unhandled rejections or panics.

Verification successful

---

Ensure robust error handling in async operations for run_msg_ack_protocol.

The run_msg_ack_protocol function is actively used in both implementation and test files, indicating its async operations are integrated and likely tested. Ensure that all async operations have robust error handling to prevent unhandled rejections or panics.

• Files Involved:
  • transport/protocol/src/lib.rs: Function definition.
  • transport/protocol/tests/msg_ack_workflows.rs: Test usage.
  • transport/api/src/lib.rs: Implementation usage.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the async function `run_msg_ack_protocol` for potential improvements in concurrency or logic.

# Test: Search for the function usage. Expect: Correct handling of async operations.
ast-grep --lang rust --pattern $'async fn run_msg_ack_protocol($_, $_, $_, $_, $_, $_, $_, $_, $_) -> $_ {
  $$$
}'

Length of output: 116

---

Script:

#!/bin/bash
# Description: Search for the definition and usages of the `run_msg_ack_protocol` function.

# Search for the function definition
rg 'async fn run_msg_ack_protocol' -A 10

# Search for the function usages
rg 'run_msg_ack_protocol' -A 5

Length of output: 2133

logic/strategy/src/strategy.rs (1)

29-31: Reorganized imports for clarity.

The reorganization of imports improves readability and maintainability.

hoprd/hoprd/src/main.rs (2)

186-186: Simplified WebSocket broadcasting to ApplicationData.

The change simplifies the data structure and aligns with the application's messaging logic.

---

241-283: Streamlined message processing logic.

The refactor enhances clarity and simplifies the control flow.

hoprd/rest-api/src/lib.rs (4)

183-183: Update build_api function signature.

The build_api function now accepts websocket_rx as InactiveReceiver<ApplicationData>. Ensure that all calls to this function are updated to match the new signature.

Verification successful

---

All calls to build_api are correctly updated.

The websocket_rx parameter is correctly passed as InactiveReceiver<ApplicationData> in the build_api function call. No further changes are necessary.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Verify all calls to `build_api` to ensure they match the new signature.
rg --type rust 'build_api'

Length of output: 188

---

Script:

#!/bin/bash
# Search for the declaration or initialization of `websocket_rx` in the file to confirm its type.
rg --type rust 'websocket_rx' -A 5 hoprd/rest-api/src/lib.rs

Length of output: 1005

---

46-46: Update import for ApplicationData.

The import of ApplicationData indicates a shift in the data structure being utilized for communication. Ensure that this type aligns with the intended operations and data handling requirements.

Verification successful

---

Import and Usage of ApplicationData Verified

The ApplicationData type is correctly imported and used in the codebase. It aligns with the intended operations for handling application-layer data within the hoprd project.

• The ApplicationData struct is defined in common/internal-types/src/protocol.rs and is used for managing application data messages.
• Its usage in hoprd/rest-api/src/lib.rs is consistent with its definition and intended purpose.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Verify the definition of `ApplicationData` to ensure it aligns with the intended operations.
ast-grep --lang rust --pattern 'struct ApplicationData { $$$ }'

Length of output: 65

---

Script:

#!/bin/bash
# Search for `ApplicationData` in the `hopr_lib` crate to understand its definition.
rg 'ApplicationData' --context 5

Length of output: 305466

---

66-66: Change websocket_rx type to ApplicationData.

The websocket_rx field in InternalState has been changed to ApplicationData. Ensure that all usages of this field are updated to handle the new data type correctly.

Verification successful

---

The change to websocket_rx type is correctly handled. The WebSocketInput::Network variant is compatible with ApplicationData, ensuring that all usages of websocket_rx are correctly updated. No further action is needed.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Verify all usages of `websocket_rx` to ensure they handle `ApplicationData`.
rg --type rust 'websocket_rx'

Length of output: 570

---

Script:

#!/bin/bash
# Check the implementation of `activate_cloned()` and subsequent handling of `ws_rx`
rg --type rust 'activate_cloned' -A 10

Length of output: 10693

---

Script:

#!/bin/bash
# Search for the definition of `WebSocketInput` to verify compatibility with `ApplicationData`.
rg --type rust 'enum WebSocketInput' -A 10

Length of output: 735

---

171-171: Update serve_api function signature.

The serve_api function now accepts websocket_rx as InactiveReceiver<ApplicationData>. Verify that all calls to this function are updated accordingly.

Verification successful

---

All calls to serve_api are correctly updated.

The serve_api function in hoprd/hoprd/src/main.rs correctly passes ws_events_rx, which is of type InactiveReceiver<ApplicationData>, aligning with the updated function signature. No further changes are necessary.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Verify all calls to `serve_api` to ensure they match the new signature.
rg --type rust 'serve_api'

Length of output: 177

---

Script:

#!/bin/bash
# Check the call to `serve_api` in `hoprd/hoprd/src/main.rs` to verify it matches the new signature.
rg --type rust -A 5 'serve_api' hoprd/hoprd/src/main.rs

Length of output: 411

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Script:

#!/bin/bash
# Gather more context around the call to `serve_api` to verify if `websocket_rx` is passed as an argument.
rg --type rust -A 10 -B 5 'serve_api' hoprd/hoprd/src/main.rs

Length of output: 1120

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Script:

#!/bin/bash
# Verify the type of `ws_events_rx` in `hoprd/hoprd/src/main.rs`.
rg --type rust 'ws_events_rx' hoprd/hoprd/src/main.rs

Length of output: 268

tests/hopr.py (1)

67-67: Change logging level to debug for API exceptions.

Switching from log.error to log.debug reduces the visibility of API exceptions. Ensure that this change aligns with your logging strategy and that debug logging is enabled where necessary.

transport/protocol/src/msg/processor.rs (6)

78-81: Introduce RecvOperation enum.

The RecvOperation enum encapsulates different packet operations. Ensure that it is used correctly in packet processing logic.

Verification successful

---

RecvOperation Enum is Used Correctly in Packet Processing Logic

The RecvOperation enum is applied consistently and correctly within the packet processing logic. Both of its variants, Receive and Forward, are appropriately instantiated and matched against in the relevant parts of the codebase.

• File: transport/protocol/src/lib.rs
• File: transport/protocol/src/msg/processor.rs

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Verify usages of `RecvOperation` to ensure correct application in packet processing.
rg --type rust 'RecvOperation'

Length of output: 693

---

68-70: Introduce SendPkt struct.

The SendPkt struct encapsulates packet sending operations. Ensure that it is used consistently across the codebase.

---

73-75: Introduce SendAck struct.

The SendAck struct encapsulates acknowledgment operations. Ensure that it is used consistently across the codebase.

---

61-65: Introduce PacketWrapping trait.

The PacketWrapping trait defines an asynchronous send method for sending packets. Ensure that implementations of this trait handle the ApplicationData and TransportPath correctly.

Verification successful

---

Verification complete: PacketWrapping trait is implemented and in use.

The PacketWrapping trait is implemented for PacketProcessor<Db> and is referenced in the codebase, indicating its usage. Ensure that the implementation correctly handles ApplicationData and TransportPath.

• Files to review:
  • transport/protocol/src/msg/processor.rs: Implementation for PacketProcessor<Db>
  • transport/protocol/src/lib.rs: Reference to PacketWrapping::send

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Verify implementations of `PacketWrapping` to ensure correct handling of `ApplicationData` and `TransportPath`.
ast-grep --lang rust --pattern 'impl PacketWrapping for $_ { $$$ }'

Length of output: 69

---

Script:

#!/bin/bash
# Search for the definition and references of the `PacketWrapping` trait in the codebase.
rg 'trait PacketWrapping' -A 5
rg 'PacketWrapping' --type rust

Length of output: 832

---

238-240: Modify PacketProcessor::new constructor.

The constructor now includes a WrappedTagBloomFilter for replay detection. Ensure that this addition aligns with security requirements.

---

133-141: Implement PacketUnwrapping trait.

The PacketUnwrapping trait defines an asynchronous recv method for receiving packets. Ensure that implementations of this trait handle packet data correctly.

transport/protocol/tests/msg_ack_workflows.rs (8)

61-73: LGTM!

The create_dummy_channel function correctly initializes a ChannelEntry with hardcoded values. No issues found.

---

75-77: Efficient database creation!

The create_dbs function efficiently creates in-memory databases using join_all. No issues found.

---

79-139: Minimal topology setup is well-implemented!

The create_minimal_topology function correctly sets up channels and handles errors appropriately. No issues found.

---

159-233: Comprehensive peer setup!

The peer_setup_for function effectively initializes wire and logical channels and runs the message acknowledgment protocol. No issues found.

---

236-283: Channel communication emulation is well-structured!

The emulate_channel_communication function correctly simulates message relaying and acknowledgment with appropriate assertions and logging. No issues found.

---

285-302: TestResolver implementation is correct!

The TestResolver struct correctly implements key resolution methods for testing purposes. No issues found.

---

304-329: Mock path resolution is accurate!

The resolve_mock_path function correctly constructs and resolves a transport path using mock data. No issues found.

---

331-425: Packet relayer workflow is well-tested!

The packet_relayer_workflow_n_peers function thoroughly tests packet relaying among peers with appropriate assertions and async handling. No issues found.

logic/path/src/selectors/legacy.rs (1)

345-345: Improved panic message clarity!

The updated panic message uses Rust's string interpolation for better readability and maintainability. No issues found.

db/sql/src/protocol.rs (3)

26-26: Enhanced tracing and error clarity!

The inclusion of parameters in the #[instrument] macro and the clarified error messages improve debugging and readability. No issues found.

---

145-145: Clearer error message for chain key resolution!

The clarified error message enhances understanding when a chain key cannot be found during packet sending. No issues found.

---

26-26: No changes made to from_recv function.

The function's existing implementation is well-structured and efficient. No further comments needed.

hoprd/rest-api/src/messages.rs (5)

147-150: Improved readability in send_message function.

The use of if let instead of a match statement simplifies the control flow and enhances readability.

---

159-159: Simplified type alias for WebSocketSendMsg.

Redefining WebSocketSendMsg as a type alias for SendMessageBodyRequest reduces complexity and redundancy.

---

228-229: Updated WebSocketInput enum variant.

Changing the Network variant to use ApplicationData instead of TransportOutput simplifies message handling.

---

246-252: Streamlined message sending in websocket_connection.

Directly sending messages using a single method call improves clarity and reduces redundancy.

---

274-301: Enhanced error handling in handle_send_message.

The simplified approach to message parsing and sending maintains efficiency and improves error handling.

transport/protocol/src/ticket_aggregation/processor.rs (3)

130-132: Promoted immutability in aggregate_tickets.

Changing awaiter to an immutable variable promotes safer and more predictable code execution.

---

143-143: Simplified TicketAggregationAwaiter struct.

Removing the Option from the rx field reduces unnecessary optional handling and streamlines the logic.

---

153-160: Simplified consume_and_wait method.

Taking self by value simplifies access to the rx field and improves method efficiency.

logic/strategy/src/aggregating.rs (2)

32-32: Updated import to hopr_transport_protocol.

Switching to hopr_transport_protocol for TicketAggregatorTrait aligns with the transition to a unified protocol layer.

---

297-299: Consolidated test imports under hopr_transport_protocol.

Updating test imports ensures consistency with the main logic by using the same protocol layer.

transport/api/src/lib.rs (7)

84-93: Enhancements to HoprTransportProcess enum are beneficial.

The addition of new variants and renaming improves message acknowledgment and processing, aligning with the protocol's reliability goals.

---

Line range hint 98-107: Renaming to TicketAggregatorProxy enhances clarity.

The struct's new name better reflects its purpose, aligning with the PR's goal to improve clarity and functionality.

---

128-142: Improved error handling in aggregate_tickets method.

The updated return type and enhanced error handling align with the transport protocol's context and improve reliability.

---

151-155: Field type modifications in HoprTransportConfig are appropriate.

These changes enhance configuration flexibility, aligning with the PR's objectives to improve transport management.

---

Line range hint 156-172: Streamlined message handling in HoprTransport struct.

Changing the process_packet_send field type to Arc<OnceLock<MsgSender>> suggests a more efficient approach to message handling.

---

Line range hint 235-422: Enhanced processing in run method of HoprTransport.

The inclusion of additional processing channels and improved message handling logic increases efficiency and reliability.

---

Line range hint 451-455: Consistent use of TicketAggregatorProxy in ticket_aggregator method.

Returning an Arc of TicketAggregatorProxy aligns with refactoring efforts for clarity and consistency.

transport/p2p/src/swarm.rs (6)

40-48: Enhanced input handling in build_p2p_network function.

The extended function signature improves flexibility and responsiveness in network event handling.

---

122-128: New fields in HoprSwarm enhance network event management.

The added fields improve the swarm's capability to handle various network inputs, aligning with the PR's goals.

---

180-198: Restructured with_processors method improves message management.

The method's restructuring aligns with updated message processing logic, enhancing clarity and functionality.

---

213-224: Modified Inputs enum streamlines message processing.

The inclusion of new message types broadens interaction capabilities and reduces redundancy.

---

236-240: Additional fields in HoprSwarmWithProcessors enhance message handling.

The new fields improve the swarm's capability to manage acknowledgments and message exchanges.

---

Line range hint 256-602: Updated run method enhances event handling and logging.

The new event handling logic and improved logging provide better visibility and aid in debugging.

common/network-types/src/session/state.rs (1)

706-719: Improved debug logging in asynchronous contexts.

The restructuring ensures debug output accurately reflects the operation's outcome, enhancing clarity and correctness.

hopr/hopr-lib/src/lib.rs (7)

155-162: Enum Variants Addition Approved

The addition of ProtocolAckIn, ProtocolAckOut, ProtocolMsgIn, and ProtocolMsgOut to the HoprLibProcesses enum enhances the protocol processing capabilities. This change aligns with the PR objectives.

---

Line range hint 228-379: Return Type Change Approved

The change in the return type of chain_events_to_transport_events from PeerTransportEvent to PeerDiscovery aligns with the PR's focus on refining peer discovery. The event processing logic is consistent with this change.

---

391-392: Field Type Change Approved

The change in field types for rx and tx in HoprSocket from TransportOutput to ApplicationData aligns with the new transport data structures. This change is consistent with the PR objectives.

---

1052-1059: Simplified Return Type Approved

The simplification of the send_message function's return type from Result<HalfKeyChallenge> to Result<()> aligns with the PR's goal to streamline message processing and acknowledgment.

---

1118-1118: Return Type Change Approved

The change in the return type of network_peer_info to use hopr_transport::PeerStatus reflects the transition to the new transport module, aligning with the PR objectives.

---

1126-1126: Return Type Change Approved

The change in the return type of all_network_peers to use hopr_transport::PeerStatus is consistent with the transition to the new transport module, aligning with the PR objectives.

---

1366-1366: Type Change Approved

The change in the type of pk in peerid_to_chain_key to use hopr_transport::OffchainPublicKey reflects the transition to the new transport module, aligning with the PR objectives.

Files that changed from the base of the PR and between db9495f and d51435b.

• db/sql/src/db.rs (1 hunks)
• db/sql/src/ticket_manager.rs (1 hunks)
• hopr/hopr-lib/src/lib.rs (13 hunks)
• hopr/hopr-lib/tests/chain_integration_tests.rs (1 hunks)
• hoprd/rest-api/src/token_authentication.rs (1 hunks)
• transport/api/README.md (1 hunks)
• transport/p2p/src/behavior/discovery.rs (1 hunks)
• transport/p2p/src/behavior/heartbeat.rs (1 hunks)
• transport/p2p/src/behavior/ticket_aggregation.rs (1 hunks)
• transport/protocol/src/msg/packet.rs (2 hunks)
• transport/protocol/src/msg/processor.rs (6 hunks)

transport/p2p/src/behavior/ticket_aggregation.rs (1)

81-95: Optimize the poll method logic.

The logic in the poll method can be simplified by combining the conditions for pending events and poll results. This suggestion was made in a previous review and remains valid.

transport/protocol/src/msg/packet.rs (3)

Line range hint 9-61:
IncomingPacket implementation looks good.

The IncomingPacket enum and its TryFrom implementation are well-structured and handle errors appropriately.

---

63-88: OutgoingPacket implementation looks good.

The OutgoingPacket struct and its TryFrom implementation are well-structured and handle errors appropriately.

---

91-153: TransportPacket maintains backward compatibility.

The From implementations for IncomingPacket and OutgoingPacket ensure backward compatibility with the deprecated TransportPacket.

transport/p2p/src/behavior/discovery.rs (1)

27-38: Consider existing suggestions for Behaviour.

• The use of BoxStream is justified for abstraction, as noted in previous comments.
• Ensure connected_peers handles potential underflow, as suggested earlier.

These considerations remain valid.

transport/protocol/src/msg/processor.rs (8)

61-65: Introduction of PacketWrapping Trait.

The PacketWrapping trait defines an asynchronous send method, which enhances the modularity and clarity of packet sending operations. Ensure that implementations of this trait handle all necessary parameters correctly.

---

68-70: New Struct SendPkt.

The SendPkt struct encapsulates details for sending packets, promoting organized handling of packet-related data. Ensure that all fields are correctly populated when creating instances.

---

73-75: New Struct SendAck.

The SendAck struct is introduced for handling acknowledgments, improving clarity in acknowledgment processing. Verify that acknowledgments are correctly managed in the packet flow.

---

78-81: New Enum RecvOperation.

The RecvOperation enum provides structured outcomes for packet receiving, enhancing clarity in packet handling. Ensure that all variants are correctly handled in the codebase.

---

83-87: Introduction of PacketUnwrapping Trait.

The PacketUnwrapping trait defines an asynchronous recv method for processing incoming packets. This addition enhances the modularity of packet receiving operations. Ensure implementations handle packet data correctly.

---

97-97: Incorporation of WrappedTagBloomFilter.

The addition of WrappedTagBloomFilter in PacketProcessor enhances security by checking for replayed packets. Ensure that the bloom filter is correctly configured and used.

---

242-244: Updated PacketProcessor::new Method.

The new method now includes a WrappedTagBloomFilter parameter, aligning with security enhancements. Verify that all instances of PacketProcessor are initialized with the correct parameters.

---

246-254: Method is_tag_replay for Replay Protection.

The is_tag_replay method uses a bloom filter to check for replayed packets, enhancing security. Ensure that the bloom filter's false positive rate is acceptable for your use case.

hopr/hopr-lib/tests/chain_integration_tests.rs (1)

29-29: Import change approved, but verify usage elsewhere.

The import change from core_transport to hopr_transport improves modularity. Ensure that all usages of these types across the codebase are updated accordingly.

hopr/hopr-lib/src/lib.rs (8)

64-67: Import changes approved, verify references.

The shift from core_transport to hopr_transport aligns with the goal of a unified transport interface. Ensure all references in this file are updated accordingly.

---

155-162: Enum variant additions approved, verify usage.

The new variants in HoprLibProcesses enhance protocol capabilities. Ensure consistent usage and conversion logic throughout the codebase.

Verification successful

---

Enum variants are consistently used across the codebase.

The new enum variants ProtocolAckIn, ProtocolAckOut, ProtocolMsgIn, and ProtocolMsgOut are consistently integrated, particularly in the conversion logic between HoprTransportProcess and HoprLibProcesses. This confirms their proper implementation and usage.

• transport/api/src/lib.rs: Correct mapping of new variants.
• hopr/hopr-lib/src/lib.rs: Consistent usage in protocol processing.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify usage of the new enum variants across the codebase.

# Test: Search for usage of the new enum variants. Expect: Consistent usage throughout the codebase.
rg --type rust -A 5 $'(ProtocolAckIn|ProtocolAckOut|ProtocolMsgIn|ProtocolMsgOut)'

Length of output: 3123

---

1118-1118: Return type change in network_peer_info approved, verify impact.

The change to hopr_transport::PeerStatus aligns with the transport refactoring. Verify that this change is reflected in all related logic.

Verification successful

---

Return type change in network_peer_info is correctly handled.

The transition to hopr_transport::PeerStatus is properly managed in the codebase. The method calls in hoprd/rest-api/src/node.rs, hoprd/rest-api/src/peers.rs, and hopr/hopr-lib/src/lib.rs correctly handle the new return type. No further action is required.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the impact of the return type change in `network_peer_info`.

# Test: Search for method calls and ensure they handle the new return type correctly.
rg --type rust -A 5 'network_peer_info'

Length of output: 2417

---

1052-1059: Simplified return type for send_message approved, verify usage.

The change to Result<()> in send_message simplifies message processing. Ensure all calls to this function handle the new return type appropriately.

Verification successful

---

All usages of send_message handle the new return type correctly.

The Result<()> return type for the send_message function is properly managed in the codebase. The function calls are wrapped in error handling constructs like if let Err(e) = ... and .await?, ensuring that errors are caught and managed appropriately.

• hopr/hopr-lib/src/lib.rs: Uses .await? to propagate errors.
• hoprd/rest-api/src/messages.rs: Uses if let Err(e) = ... to handle errors.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify usage of `send_message` to ensure handling of the new return type.

# Test: Search for function calls and ensure they handle the new return type correctly.
rg --type rust -A 5 'send_message'

Length of output: 31950

---

Script:

#!/bin/bash
# Description: Check how the `Result<()>` from `send_message` is handled in the codebase.

# Search for patterns handling the Result from send_message
rg --type rust -A 5 'send_message' | grep -E 'if let Err|match|\.await\?'

Length of output: 1024

---

391-392: Channel type change in HoprSocket approved, verify impact.

The change from TransportOutput to ApplicationData suggests a shift in data communication. Verify that this change is reflected in all related logic.

Verification successful

---

Channel type change in HoprSocket verified as consistent.

The change from TransportOutput to ApplicationData is consistently handled across the codebase. The logic for ApplicationData is integrated into various modules, ensuring compatibility with the new channel types in HoprSocket.

• Verified usage in transport, hoprd, and common/internal-types modules.
• Consistent handling in message processing and API interactions.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the impact of channel type changes in `HoprSocket`.

# Test: Search for usage of `HoprSocket` and ensure handling of the new channel types.
rg --type rust -A 5 'HoprSocket'

Length of output: 1694

---

Script:

#!/bin/bash
# Description: Search for all usages of `ApplicationData` to verify consistent handling.

rg --type rust 'ApplicationData'

Length of output: 71486

---

1366-1366: Return type change in peerid_to_chain_key approved, verify impact.

The change to hopr_transport::OffchainPublicKey aligns with the transport refactoring. Verify that this change is reflected in all related logic.

Verification successful

---

Return type change in peerid_to_chain_key is correctly integrated.

The change to use hopr_transport::OffchainPublicKey is consistent with its usage across the codebase. The affected logic in hoprd/rest-api/src/node.rs and hopr/hopr-lib/src/lib.rs appropriately handles the new return type, ensuring proper integration. No further issues found.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the impact of the return type change in `peerid_to_chain_key`.

# Test: Search for method calls and ensure they handle the new return type correctly.
rg --type rust -A 5 'peerid_to_chain_key'

Length of output: 1395

---

Script:

#!/bin/bash
# Description: Check for additional logic related to `OffchainPublicKey` to ensure correct integration.

# Search for usage of `OffchainPublicKey` in the codebase.
rg --type rust 'OffchainPublicKey'

Length of output: 13809

---

228-228: Function signature change approved, verify impact.

The return type change in chain_events_to_transport_events aligns with a refined approach to peer discovery. Verify the impact on downstream processing.

Verification successful

---

Return type change verified and correctly integrated.

The chain_events_to_transport_events function's return type change is properly handled in the code, ensuring compatibility with the new Stream<Item = PeerDiscovery> type. The usage of indexer_event_pipeline confirms that the changes are correctly integrated.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the impact of the return type change in `chain_events_to_transport_events`.

# Test: Search for function calls and ensure they handle the new return type correctly.
rg --type rust -A 5 'chain_events_to_transport_events'

Length of output: 813

---

Script:

#!/bin/bash
# Description: Verify how the return value of `chain_events_to_transport_events` is used.

# Test: Search for usages of `indexer_event_pipeline` to ensure compatibility with the new return type.
rg --type rust -A 10 'let indexer_event_pipeline = chain_events_to_transport_events'

Length of output: 781

---

Script:

#!/bin/bash
# Description: Search for further usages of `indexer_event_pipeline` to ensure compatibility with its new return type.

# Test: Find where `indexer_event_pipeline` is used after its assignment.
rg --type rust 'indexer_event_pipeline'

Length of output: 195

---

Script:

#!/bin/bash
# Description: Capture more context around the usage of `indexer_event_pipeline`.

# Test: Get lines around the second occurrence to understand its usage.
rg --type rust -A 5 -B 5 'indexer_event_pipeline' | tail -n +2

Length of output: 1362

---

1126-1126: Return type change in all_network_peers approved, verify impact.

The change to hopr_transport::PeerStatus aligns with the transport refactoring. Verify that this change is reflected in all related logic.

Files that changed from the base of the PR and between d51435b and 01c64d8.

• Cargo.lock is excluded by !**/*.lock

• transport/p2p/Cargo.toml (2 hunks)
• transport/p2p/src/swarm.rs (10 hunks)

transport/p2p/Cargo.toml (2)

3-3: Version Update to 0.5.0

The version update from 0.4.0 to 0.5.0 indicates the introduction of new features or improvements. Ensure that any dependent projects are compatible with this version change.

---

41-43: Dependency Reorganization

The addition of hopr-transport-protocol and the removal of core-protocol suggest a shift in the transport protocol strategy. Ensure that all necessary functionalities from core-protocol are covered by the new dependencies.

transport/p2p/src/swarm.rs (8)

122-128: New Input Parameters in HoprSwarm::new

The new parameters for network updates, indexer updates, heartbeat requests, and ticket aggregation interactions align with the changes in build_p2p_network. Ensure consistent handling and initialization of these parameters.

---

213-224: Updated Inputs Enum

The Inputs enum now includes Message and Acknowledgement variants, streamlining message processing. This change enhances the flexibility and robustness of the input handling. Ensure that all enum variants are utilized effectively.

---

256-264: Initialization of Caches for Active Requests

The use of moka::future::Cache for managing active pings and aggregation requests is a good choice for efficient cache management. Ensure that the cache size and time-to-live settings are appropriate for the expected load.

---

285-291: Handling of Inputs Variants

The handling of Inputs::Acknowledgement and Inputs::Message is well-structured, with appropriate logging and error handling. Ensure that all possible error scenarios are covered.

---

295-334: Enhanced Event Handling for SwarmEvent::Behaviour

The refined handling of various SwarmEvent types, with improved logging and error handling, provides better visibility into the swarm's operations. Ensure that all event types are correctly handled and logged.

---

373-526: Comprehensive Handling of Network Behavior Events

The detailed handling of HoprNetworkBehaviorEvent variants, including ticket aggregation and heartbeat events, enhances the robustness of the swarm's operations. Ensure that all edge cases are considered in the event handling logic.

---

541-615: Connection and Listener Event Logging

The logging of connection and listener events provides valuable insights for debugging and monitoring. Ensure that the logs are appropriately leveled and do not expose sensitive information.

---

40-46: Expanded Input Parameters in build_p2p_network

The addition of new parameters for handling network updates, indexer updates, heartbeat requests, and ticket aggregation interactions enhances the flexibility of the network handling. Ensure that these inputs are correctly integrated and utilized within the function.

Verification successful

---

New Input Parameters Properly Integrated in build_p2p_network

The new input parameters network_update_input, indexer_update_input, heartbeat_requests, and ticket_aggregation_interactions are effectively integrated and utilized within the build_p2p_network function. They are passed to HoprNetworkBehavior::new, ensuring they contribute to the swarm's network behavior configuration.

• The parameters are used to configure HoprNetworkBehavior, indicating proper usage.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the integration and usage of new input parameters in `build_p2p_network`.

# Test: Search for usage of new input parameters. Expect: Proper handling and utilization in the function.
rg --type rust 'network_update_input|indexer_update_input|heartbeat_requests|ticket_aggregation_interactions'

Length of output: 1694

---

Script:

#!/bin/bash
# Description: Search for the implementation details of functions or methods where new input parameters are used.

# Test: Find the functions or methods using these parameters and display their implementation.
rg --type rust -A 10 'fn .*' transport/p2p/src/swarm.rs | rg 'network_update_input|indexer_update_input|heartbeat_requests|ticket_aggregation_interactions'

Length of output: 831

---

Script:

#!/bin/bash
# Description: Search for the complete implementation of functions or methods using the new input parameters.

# Test: Find and display the complete implementation of functions using these parameters.
rg --type rust -A 20 'fn .*' transport/p2p/src/swarm.rs | rg -A 20 'network_update_input|indexer_update_input|heartbeat_requests|ticket_aggregation_interactions'

Length of output: 2627

---

Script:

#!/bin/bash
# Description: Search for the complete implementation of the `build_p2p_network` function to verify parameter usage.

# Test: Find and display the complete implementation of `build_p2p_network`.
rg --type rust -A 30 'fn build_p2p_network' transport/p2p/src/swarm.rs

Length of output: 1404

---

Script:

#!/bin/bash
# Description: Extend the search to capture more lines of the `build_p2p_network` function for a complete view.

# Test: Find and display more lines of the `build_p2p_network` function to understand parameter usage.
rg --type rust -A 50 'fn build_p2p_network' transport/p2p/src/swarm.rs

Length of output: 2227

Files that changed from the base of the PR and between 01c64d8 and 05ff3e7.

• transport/protocol/src/ack/processor.rs (2 hunks)
• transport/protocol/src/lib.rs (1 hunks)

transport/protocol/src/ack/processor.rs (1)

35-45: LGTM! Verify error handling strategy.

The recv method is well-structured with enhanced error handling for invalid signatures.

Ensure that the error handling strategy aligns with the overall protocol error management.

Verification successful

---

Error Handling Strategy Verified

The ProtocolError usage in the recv method is consistent with the error handling strategy across the transport/protocol module. This ensures uniform error management and propagation.

• Relevant files:
  • transport/protocol/src/errors.rs
  • transport/protocol/src/msg/processor.rs
  • transport/protocol/src/msg/packet.rs
  • transport/protocol/src/ack/processor.rs

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the error handling strategy for `recv` method.

# Test: Search for `ProtocolError` usage in the codebase to ensure consistent error handling.
rg --type rust 'ProtocolError'

Length of output: 27771

---

Script:

#!/bin/bash
# Description: Refine search for `ProtocolError` usage in the `transport/protocol` directory.

# Test: Search for `ProtocolError` usage specifically in the `transport/protocol` directory.
rg --type rust 'ProtocolError' transport/protocol

Length of output: 2157

transport/protocol/src/lib.rs (2)

63-63: Addition of timer module looks good.

The timer module is correctly integrated and aligns with the module's purpose.

---

111-306: Ensure effective concurrency management and error handling in run_msg_ack_protocol.

The function involves multiple asynchronous tasks. Verify that concurrency is managed effectively and error handling is robust across all tasks.

Files that changed from the base of the PR and between 05ff3e7 and ecb6c4e.

• transport/p2p/src/swarm.rs (10 hunks)

transport/p2p/src/swarm.rs (5)

180-198: Verify usage of refactored with_processors method.

The method has been refactored to include new input types. Ensure that all calls to this method are updated accordingly.

---

40-46: Verify usage of updated function signature.

The build_p2p_network function now takes additional parameters. Ensure all calls to this function are updated accordingly.

Verification successful

---

Function usage verified.

The build_p2p_network function is correctly used with the updated parameters in the transport/p2p/src/swarm.rs file. No inconsistencies were found.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all function calls to `build_p2p_network` match the new signature.

# Test: Search for the function usage. Expect: Only occurrences of the new signature.
rg --type rust -A 5 $'build_p2p_network'

Length of output: 968

---

213-224: Verify usage of revised Inputs enum.

The Inputs enum now includes new variants. Ensure these variants are used correctly throughout the codebase.

Verification successful

---

Verified usage of revised Inputs enum variants.

The new Inputs::Message and Inputs::Acknowledgement variants are properly utilized within the transport/p2p/src/swarm.rs file, ensuring correct integration into the codebase.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of revised `Inputs` enum variants.

# Test: Search for the usage of enum variants. Expect: Proper utilization in the codebase.
rg --type rust -A 5 $'(Inputs::Message|Inputs::Acknowledgement)'

Length of output: 1370

---

Line range hint 256-619: Verify consistency and effectiveness of logging and error handling.

The run method includes enhanced logging and error handling. Ensure that these enhancements are consistent and effective throughout the method.

---

122-128: Verify usage of new fields in HoprSwarm.

The HoprSwarm struct now includes additional fields. Ensure these fields are used correctly within the struct's methods.

Files that changed from the base of the PR and between ecb6c4e and f43dbce.

• transport/protocol/src/lib.rs (1 hunks)

transport/protocol/src/lib.rs (3)

63-63: Addition of timer module is approved.

The timer module is correctly added and publicly accessible.

---

124-327: Review the run_msg_ack_protocol function for correctness and alignment with objectives.

The function effectively utilizes async tasks to manage message acknowledgment processes, aligning with the PR objectives of enhancing p2p functionality and addressing issues like message acknowledgment practices. The use of metrics and error handling is appropriate.

• Concurrency: The function leverages Rust's async features and concurrent task execution to manage protocol processes efficiently.
• Error Handling: Errors are logged appropriately, ensuring visibility into issues during message processing.
• Metrics: Prometheus metrics are conditionally incremented, providing insights into acknowledgment and ticket processing.
• Bloom Filter: The conditional creation and persistence of the bloom filter align with the need for efficient state management.

---

114-121: Addition of ProtocolProcesses enum is approved.

The enum is well-defined and enhances the organization of protocol processes within the module.

Files that changed from the base of the PR and between f43dbce and 62e8c0b.

• transport/api/src/lib.rs (16 hunks)
• transport/protocol/src/lib.rs (1 hunks)
• transport/protocol/src/msg/processor.rs (6 hunks)

transport/protocol/src/lib.rs (7)

63-63: New Module Added: timer

The timer module is introduced but not detailed in the provided code. Ensure it aligns with the project's architecture and coding standards.

---

114-121: Enum ProtocolProcesses Looks Good!

The ProtocolProcesses enum is well-defined and categorizes protocol processes effectively.

---

167-171: Clone Usage in Acknowledgement and Message Processors.

The acknowledgment and message processors are cloned for concurrent processing. Ensure that the cloning does not lead to unintended side effects or performance issues.

---

172-211: Error Handling in Acknowledgment Processing.

The error handling in the acknowledgment processing task is comprehensive, but ensure that all potential errors are logged and managed appropriately.

---

270-324: Gibberish Acknowledgment in Error Handling.

The use of a gibberish acknowledgment in error handling provides feedback to the sender. Ensure that this approach aligns with the protocol's error management strategy.

---

234-267: Delay Management in Message Sending.

The message sending task introduces a delay using the Delayer. Ensure that the delay configuration is optimal for the intended network conditions.

Verification successful

---

Review Delay Configuration in Message Sending

The Delayer uses a MixerConfig with default delay values ranging from 0 to 200 milliseconds. Evaluate if this range is suitable for your network conditions and adjust as necessary.

• min_delay: 0 milliseconds
• max_delay: 200 milliseconds

Ensure these values align with your performance and reliability goals.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the delay configuration in message sending.

# Test: Search for delay configuration in message sending.
rg --type rust "Delayer" -A 5

Length of output: 1020

---

Script:

#!/bin/bash
# Description: Search for the implementation of MixerConfig::default() and add_delay to understand the delay configuration.

# Find the implementation of MixerConfig::default()
rg --type rust "impl Default for MixerConfig" -A 10

# Find the implementation of add_delay
rg --type rust "fn add_delay" -A 10

Length of output: 886

---

Script:

#!/bin/bash
# Description: Search for the implementation of the random_delay method in MixerConfig to understand the delay calculation.

# Find the implementation of random_delay in MixerConfig
rg --type rust "fn random_delay" -A 10

Length of output: 722

---

Script:

#!/bin/bash
# Description: Search for the MixerConfig struct and its default implementation to find default delay values.

# Find the MixerConfig struct definition
rg --type rust "struct MixerConfig" -A 10

# Find the implementation of MixerConfig::default()
rg --type rust "impl Default for MixerConfig" -A 10

Length of output: 790

---

214-231: Error Handling in Outgoing Acknowledgments.

The outgoing acknowledgment task increments metrics and handles errors. Ensure that all errors are appropriately logged and metrics are accurately updated.

transport/protocol/src/msg/processor.rs (10)

62-66: Trait PacketWrapping is Well-Defined!

The PacketWrapping trait encapsulates packet sending logic effectively. Ensure error handling in implementations is robust.

---

69-71: Struct SendPkt Looks Good!

The SendPkt struct is straightforward and well-defined.

---

74-76: Struct SendAck Looks Good!

The SendAck struct is straightforward and well-defined.

---

79-82: Enum RecvOperation is Well-Defined!

The RecvOperation enum effectively categorizes packet receiving outcomes and aligns with the packet processing logic.

---

84-88: Trait PacketUnwrapping is Well-Defined!

The PacketUnwrapping trait encapsulates packet receiving logic effectively. Ensure error handling in implementations is robust.

---

Line range hint 94-98: Struct PacketProcessor is Well-Implemented!

The PacketProcessor struct effectively manages packet processing, leveraging async traits. Ensure database operations are efficient.

---

109-130: Method send in PacketProcessor is Comprehensive!

The send method handles packet sending with robust error handling and metrics. Ensure all potential errors are logged and managed appropriately.

---

141-234: Method recv in PacketProcessor is Comprehensive!

The recv method handles packet receiving with robust error handling and metrics. Ensure all potential errors are logged and managed appropriately.

---

258-261: Struct Delayer is Well-Defined!

The Delayer struct manages packet delay with metrics effectively.

---

269-288: Method add_delay in Delayer is Well-Implemented!

The add_delay method introduces a random delay and updates metrics effectively. Ensure the delay configuration is optimal for network conditions.

transport/api/src/lib.rs (6)

Line range hint 98-107: Struct TicketAggregatorProxy is Well-Defined!

The TicketAggregatorProxy struct encapsulates ticket aggregation logic effectively.

---

128-142: Implementation of TicketAggregatorTrait is Robust!

The implementation handles ticket aggregation with robust error handling. Ensure all potential errors are logged and managed appropriately.

---

152-155: Struct HoprTransportConfig is Well-Defined!

The HoprTransportConfig struct defines configuration parameters for the transport layer effectively.

---

Line range hint 156-170: Struct HoprTransport is Comprehensive!

The HoprTransport struct manages the transport layer effectively, with changes to field types and initialization aligning with its functionality.

---

Line range hint 235-444: Method run in HoprTransport is Comprehensive!

The run method initializes and executes transport processes effectively. Ensure error handling is robust.

---

Line range hint 548-577: Method send_message in HoprTransport is Well-Implemented!

The send_message method handles message sending with robust error handling. Ensure all potential errors are logged and managed appropriately.

Files that changed from the base of the PR and between 62e8c0b and 144caa0.

• transport/protocol/src/lib.rs (1 hunks)
• transport/protocol/src/msg/processor.rs (5 hunks)

transport/protocol/src/msg/processor.rs (11)

1-25: LGTM! New imports and constant initialization.

The new imports and the DEFAULT_PRICE_PER_PACKET initialization are appropriate for the added functionality.

---

28-32: LGTM! Introduction of PacketWrapping trait.

The PacketWrapping trait effectively abstracts the packet sending functionality, enhancing modularity.

---

35-48: LGTM! New structures and enum for packet handling.

The SendPkt, SendAck, and RecvOperation additions improve data encapsulation and clarity in packet handling.

---

50-54: LGTM! Introduction of PacketUnwrapping trait.

The PacketUnwrapping trait effectively abstracts the packet receiving functionality, enhancing modularity.

---

64-90: LGTM! Updated PacketProcessor for enhanced security.

Including WrappedTagBloomFilter in PacketProcessor is a good move for preventing replay attacks.

---

94-170: LGTM! Implementations of packet handling traits.

The PacketWrapping and PacketUnwrapping implementations for PacketProcessor enhance functionality and error handling.

---

179-190: LGTM! Updated new function for PacketProcessor.

Including WrappedTagBloomFilter in the constructor enhances security against replay attacks.

---

202-211: LGTM! New PacketSendFinalizer struct and method.

The PacketSendFinalizer struct and its finalize method improve the packet acknowledgment process.

---

222-241: LGTM! New PacketSendAwaiter struct and method.

The PacketSendAwaiter struct and its consume_and_wait method enhance reliability in packet sending by handling confirmations.

---

248-267: LGTM! New MsgSender struct and method.

The MsgSender struct and its send_packet method integrate well with the new packet handling traits, enhancing message management.

---

297-347: LGTM! New tests for packet sending and acknowledgment.

The added tests effectively verify the correctness of the new packet sending and acknowledgment mechanisms.

transport/protocol/src/lib.rs (4)

63-63: LGTM! Addition of timer module.

The new timer module likely supports time-based operations, aligning with the protocol's asynchronous nature.

---

70-74: LGTM! New imports for msg and timer.

The imports are necessary for the new functionality introduced, supporting protocol operations.

---

88-129: LGTM! Introduction of protocol metrics.

The added metrics enhance monitoring and performance analysis, contributing to better observability.

---

140-147: LGTM! New ProtocolProcesses enum.

The ProtocolProcesses enum improves code organization by clearly defining protocol processes.

Files that changed from the base of the PR and between 144caa0 and b65607a.

• hopr/hopr-lib/src/lib.rs (13 hunks)
• hoprd/rest-api/src/lib.rs (4 hunks)
• tests/hopr.py (1 hunks)

hoprd/rest-api/src/lib.rs (3)

66-66: LGTM! Verify ApplicationData usage.

The type change to ApplicationData seems appropriate. Ensure that this change is consistent across the codebase and that ApplicationData is correctly used in all relevant contexts.

Verification successful

---

Consistent Usage of ApplicationData Across Codebase

The type change to ApplicationData in the InternalState struct is consistent with its usage throughout the codebase. It is appropriately used in various modules for message handling and transport protocols.

• hoprd/rest-api/src/lib.rs: The websocket_rx field uses ApplicationData.
• transport/session/src/types.rs: Utilizes ApplicationData for session handling.
• common/internal-types/src/protocol.rs: Defines and tests ApplicationData.

No issues found with the type change.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all occurrences of `ApplicationData` in the codebase.

# Test: Search for the usage of `ApplicationData`. Expect: Consistent usage across the codebase.
rg --type rust -A 5 'ApplicationData'

Length of output: 211676

---

185-185: LGTM! Verify build_api implementation.

The parameter type change to ApplicationData is consistent. Ensure that the function implementation aligns with this change.

Verification successful

---

Verification Successful: build_api Implementation Aligns with Parameter Change

The build_api function correctly incorporates the websocket_rx parameter of type async_broadcast::InactiveReceiver<ApplicationData>. The implementation aligns with the parameter type change, and there are no issues found.

• The websocket_rx is used in constructing the InternalState, which is consistent with its intended use.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the implementation of `build_api` function.

# Test: Search for the `build_api` function implementation. Expect: Consistent handling of `ApplicationData`.
ast-grep --lang rust --pattern $'async fn build_api($_, $_, $_, $_, $_, $_) -> $_ {
  $$$
}'

Length of output: 8181

---

173-173: LGTM! Verify serve_api implementation.

The parameter type change to ApplicationData is consistent. Ensure that the function implementation aligns with this change.

Verification successful

---

Change Verified: Consistent Use of ApplicationData in serve_api

The parameter websocket_rx is correctly updated to use async_broadcast::InactiveReceiver<ApplicationData>, and its usage within the serve_api function is consistent with this change. The function implementation aligns with the parameter type change.

• serve_api correctly handles websocket_rx with the new type.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the implementation of `serve_api` function.

# Test: Search for the `serve_api` function implementation. Expect: Consistent handling of `ApplicationData`.
ast-grep --lang rust --pattern $'pub async fn serve_api($_, $_, $_, $_, $_, $_) -> $_ {
  $$$
}'

Length of output: 97

---

Script:

#!/bin/bash
# Description: Search for the `serve_api` function implementation with focus on `websocket_rx`.

# Test: Search for the `serve_api` function implementation and check handling of `websocket_rx`.
rg 'pub async fn serve_api' -A 20

Length of output: 1309

hopr/hopr-lib/src/lib.rs (6)

155-162: LGTM! Verify new enum variants usage.

The new variants added to HoprLibProcesses enhance the protocol's ability to manage message acknowledgment and processing. Ensure these variants are correctly integrated and used within the codebase.

Verification successful

---

New enum variants are correctly integrated and used.

The new variants ProtocolAckIn, ProtocolAckOut, ProtocolMsgIn, and ProtocolMsgOut have been successfully integrated into the codebase. They are used in mappings between hopr_transport_protocol::ProtocolProcesses and HoprTransportProcess or HoprLibProcesses, indicating proper usage.

• Files Involved:
  • transport/api/src/lib.rs
  • hopr/hopr-lib/src/lib.rs

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of new `HoprLibProcesses` enum variants.

# Test: Search for the usage of `ProtocolAckIn`, `ProtocolAckOut`, `ProtocolMsgIn`, and `ProtocolMsgOut`. Expect: Correct integration and usage.
rg --type rust -A 5 'ProtocolAckIn|ProtocolAckOut|ProtocolMsgIn|ProtocolMsgOut'

Length of output: 3121

---

391-392: LGTM! Verify HoprSocket usage.

The type change to ApplicationData seems appropriate. Ensure that this change is consistent across the codebase and that ApplicationData is correctly used in all relevant contexts.

Verification successful

---

Consistent Usage of ApplicationData in HoprSocket

The HoprSocket struct and its associated methods consistently use ApplicationData for its rx and tx fields. This change is correctly integrated within the codebase, ensuring proper handling of ApplicationData. No issues found.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of `HoprSocket` with `ApplicationData`.

# Test: Search for the usage of `HoprSocket` struct. Expect: Consistent handling of `ApplicationData`.
rg --type rust -A 5 'HoprSocket'

Length of output: 1694

---

1118-1118: LGTM! Verify network_peer_info logic.

The return type change to hopr_transport::PeerStatus suggests a refined approach to handling peer information. Ensure that the function logic aligns with this change.

Verification successful

---

Verification Successful: Logic of network_peer_info is consistent with return type.

The function network_peer_info in hopr/hopr-lib/src/lib.rs correctly delegates to the transport/api module, ensuring consistent handling of PeerStatus. The return type change is appropriately reflected in the function logic.

• hopr/hopr-lib/src/lib.rs line 1118: Delegates to transport/api/src/lib.rs.
• transport/api/src/lib.rs line 720: Implements the logic for obtaining PeerStatus.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the logic of `network_peer_info` function.

# Test: Search for the `network_peer_info` function implementation. Expect: Consistent handling of `hopr_transport::PeerStatus`.
ast-grep --lang rust --pattern $'pub async fn network_peer_info($_, $_) -> $_ {
  $$$
}'

Length of output: 592

---

1052-1059: LGTM! Verify send_message logic.

The return type change to Result<()> suggests a simplification in the function's output. Ensure that the function logic aligns with this change and that error handling is appropriate.

Verification successful

---

Verification Successful: send_message Function Logic

The send_message function in hopr/hopr-lib/src/lib.rs is correctly implemented as an asynchronous function returning Result<()>. This aligns with the change mentioned in the review comment. The function's logic and error handling appear consistent with this return type adjustment.

• Location: hopr/hopr-lib/src/lib.rs

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the logic of `send_message` function.

# Test: Search for the `send_message` function implementation. Expect: Consistent handling of `Result<()>`.
ast-grep --lang rust --pattern $'pub async fn send_message($_, $_, $_, $_) -> $_ {
  $$$
}'

Length of output: 92

---

Script:

#!/bin/bash
# Description: Refine search for the `send_message` function in the codebase.

# Use ripgrep to search for the `send_message` function definition.
rg 'async fn send_message' --context 5

Length of output: 5822

---

1371-1371: LGTM! Verify peerid_to_chain_key logic.

The type change to hopr_transport::OffchainPublicKey suggests a refined approach to handling peer IDs. Ensure that the function logic aligns with this change.

Verification successful

---

Function logic aligns with OffchainPublicKey type change.

The peerid_to_chain_key function correctly converts a PeerId to an OffchainPublicKey and uses it to resolve the chain key. This aligns with the intended type change. No further issues found.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the logic of `peerid_to_chain_key` function.

# Test: Search for the `peerid_to_chain_key` function implementation. Expect: Consistent handling of `hopr_transport::OffchainPublicKey`.
ast-grep --lang rust --pattern $'pub async fn peerid_to_chain_key($_, $_) -> $_ {
  $$$
}'

Length of output: 438

---

228-228: LGTM! Verify chain_events_to_transport_events logic.

The return type change to PeerDiscovery suggests a refined approach to peer discovery. Ensure that the function logic aligns with this change.

Verification successful

---

Verification Complete: Logic of chain_events_to_transport_events aligns with PeerDiscovery return type

The function correctly processes events to manage peer discovery, ensuring peers are added to the network registry when appropriate. The use of PeerDiscovery is consistent with its intended purpose.

• Location: hopr/hopr-lib/src/lib.rs

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the logic of `chain_events_to_transport_events` function.

# Test: Search for the `chain_events_to_transport_events` function implementation. Expect: Consistent handling of `PeerDiscovery`.
ast-grep --lang rust --pattern $'pub async fn chain_events_to_transport_events($_, $_, $_, $_, $_, $_, $_, $_) -> $_ {
  $$$
}'

Length of output: 128

---

Script:

#!/bin/bash
# Description: Search for any function related to `PeerDiscovery` or named similarly to `chain_events_to_transport_events`.

# Search for functions returning a Stream with PeerDiscovery as the item type.
rg '-> impl Stream<Item = PeerDiscovery>' -A 10

# Search for any function named `chain_events_to_transport_events` in the codebase.
rg 'fn chain_events_to_transport_events' -A 10

Length of output: 1243

---

Script:

#!/bin/bash
# Extract the implementation details of the `chain_events_to_transport_events` function to verify its logic.
ast-grep --lang rust --pattern $'pub async fn chain_events_to_transport_events<$_>() -> impl Stream<Item = PeerDiscovery> {
  $$$
}'

Length of output: 133

---

Script:

#!/bin/bash
# Refine the pattern to extract the implementation details of the `chain_events_to_transport_events` function.
rg 'pub async fn chain_events_to_transport_events' -A 50

Length of output: 3605