[ECO-5204] Groundwork for wrapper SDK proxy #2021
Conversation
|
Warning There were issues while running some tools. Please review the errors and either fix the tool’s configuration or disable the tool if it’s a critical failure. 🔧 SwiftLint (0.57.0)Test/Test Utilities/TestUtilities.swift[ WalkthroughThis pull request introduces significant architectural changes to the Ably Cocoa SDK, focusing on protocol restructuring, method additions, and interface refinements across multiple private header files. The changes primarily involve removing protocol conformances, adding new methods for enhanced functionality, and improving nullability annotations. The modifications span various components like authentication, channels, presence, and HTTP execution, suggesting a comprehensive refactoring of the SDK's internal structure. Changes
Assessment against linked issues
Possibly related issues
Possibly related PRs
Suggested reviewers
Poem
Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media? 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments. CodeRabbit Commands (Invoked using PR comments)
Other keywords and placeholders
CodeRabbit Configuration File (
|
github-actions
bot
temporarily deployed
to
staging/pull/2021/features
github-actions
bot
temporarily deployed
to
staging/pull/2021/jazzydoc
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
There was a problem hiding this comment.
Actionable comments posted: 4
🔭 Outside diff range comments (3)
Test/Test Utilities/TestUtilities.swift (3)
Line range hint
927-927: Avoid force-unwrappingrequest.url.For test robustness, consider safely unwrapping
request.urlinstead of usingrequest.url!, which may crash if the URL is ever nil.
Line range hint
947-949: Check concurrency consistency for_requestsusage.The
_requestsarray is appended to outside ofhttp.queue.sync, but read insidehttp.queue.sync. This inconsistent approach can cause data races if multiple threads callexecute(_:).
Line range hint
980-982: Synchronize_responsesaccess.Appending to
_responseson the main queue while reading it onhttp.queue.synccan lead to data races. Ensure both read and write operations happen on the same queue or use another thread-safety mechanism.
🧹 Nitpick comments (26)
Source/PrivateHeaders/Ably/ARTClientInformation+Private.h (1)
3-4: LGTM! Good addition of nullability annotations.The addition of nullability annotations improves type safety and interoperability. This is particularly important for:
- Providing clear contracts about null/non-null values
- Improving Swift interoperability
- Preventing potential null pointer issues
Consider adding similar nullability annotations to other header files in the codebase for consistency. This will be especially beneficial for the wrapper SDK proxy implementation.
Also applies to: 13-14
Source/PrivateHeaders/Ably/ARTRestPresence+Private.h (1)
9-9: Architectural change: Protocol conformance removalThe removal of
<ARTRestPresenceProtocol>conformance appears to be part of the wrapper SDK proxy groundwork. This change suggests a move towards a more flexible architecture where the internal implementation can diverge from the public interface when needed.Consider documenting this architectural decision in the codebase to explain the reasoning behind separating the protocol conformance from internal implementations.
Source/include/Ably/ARTRestPresence.h (1)
63-64: Add documentation for the new history methodThe new
history:method lacks documentation unlike other methods in this file. Please add documentation explaining:
- The default behavior when no query is provided
- Any default limits or constraints
- The relationship with the query-based variant
Example documentation:
/** * Retrieves historical presence messages for the channel using default parameters. * If the channel is configured to persist messages, then presence messages can be * retrieved from history for up to 72 hours in the past. If not, presence messages * can only be retrieved from history for up to two minutes in the past. * * @param callback A callback for retrieving an `ARTPaginatedResult` object with * an array of `ARTPresenceMessage` objects. */Test/Test Utilities/TestUtilities.swift (1)
Line range hint
924-924: Use a more explicit nil-check forrequest.url.The pattern
var _ = request.urlmay be confusing. A directif let _ = request.urlorguard let url = request.url else { ... }is clearer for indicating nil-check intentions.Source/PrivateHeaders/Ably/ARTAuth+Private.h (4)
21-24: Provide callback concurrency guarantees.
WhenrequestToken:withOptions:callback:finishes, ensure the callback executes on a documented queue or thread to avoid race conditions.
25-26: Consider consolidating overloads ofrequestToken.
Multiple overloads ofrequestTokenmight be simplified by using default parameters or by clarifying differences in their doc comments.
27-30: Align authorize with requestToken approach.
authorize:options:callback:is closely related torequestToken. Consider reusing internal logic or references to keep them in sync and reduce duplication.
31-32: Clarify usage in doc comments.
authorize:without params can be confusing if the user is unaware of default token parameters. Consider clarifying usage in a doc comment.Source/PrivateHeaders/Ably/ARTRest+Private.h (2)
95-102: Clarify meaning of returnedBOOLand error pointer.
- (BOOL)request:... error:(NSError **)errorPtr;can be confusing if theBOOLalso indicates success/failure. Document how each is used to reduce ambiguity.
103-108: Consolidate stats fetching withrequest:if possible.
Sincestatsis a specialized request, consider unifying the logic within a single request path or clarifying differences to avoid duplication.Source/PrivateHeaders/Ably/ARTPushAdmin+Private.h (1)
17-18: Add doc comments forpublish:usage.
Publishing to a recipient with data is a key part of push functionality. Consider clarifying how errors and retries are handled in the callback.Source/PrivateHeaders/Ably/ARTPushChannelSubscriptions+Private.h (2)
13-21: Consider making callbacks nullable for non-critical operations.While enforcing error handling is good practice, some operations like
listChannelsmight not always require error handling. Consider making callbacks nullable where appropriate.- - (void)listChannels:(ARTPaginatedTextCallback)callback; + - (void)listChannels:(nullable ARTPaginatedTextCallback)callback;
17-17: Document the expected format of params dictionary.The
listmethod accepts a dictionary of parameters, but their format and valid keys are not documented.Source/PrivateHeaders/Ably/ARTPushDeviceRegistrations+Private.h (1)
15-15: Consider splitting the callback parameters.The get callback combines two nullable parameters. Consider using separate success and error callbacks for clearer error handling.
- - (void)get:(ARTDeviceId *)deviceId callback:(void (^)(ARTDeviceDetails *_Nullable, ARTErrorInfo *_Nullable))callback; + - (void)get:(ARTDeviceId *)deviceId + success:(nullable void (^)(ARTDeviceDetails *))successCallback + failure:(nullable void (^)(ARTErrorInfo *))failureCallback;Source/PrivateHeaders/Ably/ARTPushChannel+Private.h (1)
13-27: Consider consolidating duplicate method pairs.The pattern of having separate methods with and without callbacks leads to code duplication. Consider keeping only the callback versions and providing convenience methods in a category.
// In a category + @implementation ARTPushChannelInternal (Convenience) + - (void)subscribeDevice { + [self subscribeDevice:nil]; + } + @endSource/PrivateHeaders/Ably/ARTRealtimeChannels+Private.h (2)
14-14: Protocol conformance removal aligns with architectural changes.The removal of
ARTRealtimeChannelsProtocolconformance appears to be part of a broader architectural shift, possibly to facilitate the wrapper SDK proxy implementation mentioned in the PR description.
28-30: Consider documenting the behavior of release methods.The new methods look good, but would benefit from documentation explaining:
- What happens to active subscriptions when a channel is released
- Whether release is idempotent
- Error conditions that might trigger the callback
Source/PrivateHeaders/Ably/ARTPush+Private.h (1)
47-49: Document state transitions for activate/deactivate.The activate/deactivate methods should document:
- Expected state transitions
- Whether they're idempotent
- Any side effects on existing push registrations
Source/PrivateHeaders/Ably/ARTConnection+Private.h (1)
61-65: Document connection state transitions.The new connection management methods should document:
- Expected state transitions
- Timeout behavior
- Error conditions
- Impact on existing channels
Source/PrivateHeaders/Ably/ARTRealtime+Private.h (1)
50-56: Consider using a builder pattern for request method.The request method has many parameters which could make it error-prone to use. Consider introducing a builder pattern or request configuration object.
Example approach:
+@interface ARTRequestConfiguration : NSObject +@property (nonatomic, copy) NSString *method; +@property (nonatomic, copy) NSString *path; +@property (nonatomic, copy, nullable) NSStringDictionary *params; +@property (nonatomic, nullable) id body; +@property (nonatomic, copy, nullable) NSStringDictionary *headers; +@end @interface ARTRealtimeInternal : NSObject -// Original method +- (BOOL)request:(ARTRequestConfiguration *)config + callback:(ARTHTTPPaginatedCallback)callback + error:(NSError *_Nullable *_Nullable)errorPtr;Source/include/Ably/ARTRest.h (1)
77-104: Well-structured protocol hierarchy for proxy support.The separation of initializers into
ARTRestProtocolwhile inheriting instance methods fromARTRestInstanceMethodsProtocolcreates a clean foundation for implementing proxy objects. This structure allows for different initialization strategies while maintaining a consistent interface for instance methods.This protocol restructuring will make it easier to:
- Implement proxy objects that need custom initialization
- Maintain API compatibility
- Add new initialization methods in the future without affecting instance methods
Source/include/Ably/ARTRealtime.h (2)
Line range hint
28-100: Address TODO comments in method documentation.The protocol extraction looks good, but there are undocumented methods:
ping:(line 73)stats:with single parameter (line 76)Please add proper documentation for these methods to maintain consistency with the rest of the well-documented API.
Line range hint
20-22: Excellent architectural groundwork for the wrapper SDK proxy.The protocol restructuring across both
ARTRestandARTRealtimeprovides a solid foundation for implementing the wrapper SDK proxy. Key architectural benefits:
- Clean separation of initialization from instance methods
- Consistent patterns across Rest and Realtime clients
- Preserved backward compatibility
- Improved modularity and maintainability
Consider documenting these architectural decisions in a design document or the PR description to help future maintainers understand the rationale behind this protocol restructuring.
Also applies to: 77-104, 28-30, 101-130
Source/PrivateHeaders/Ably/ARTRealtimePresence+Private.h (2)
28-73: Consider modernizing the asynchronous API design.While the callback-based approach is well-structured, consider:
- Adding support for modern async/await patterns alongside callbacks
- Using completion handlers with Result type for better error handling
Example modernization:
// Modern async/await approach (if targeting iOS 13+) - (void)get:(ARTPresenceMessagesCallback)callback NS_SWIFT_DISABLE_ASYNC; - (NSArray<ARTPresenceMessage *> *)getWithQuery:(ARTRealtimePresenceQuery *)query error:(NSError **)error NS_SWIFT_NAME(get(query:)) API_AVAILABLE(ios(13.0));
28-73: Improve method organization with pragma marks.The methods are logically grouped but lack visual separation. Consider adding pragma marks for better code organization.
+#pragma mark - Presence State - (void)get:(ARTPresenceMessagesCallback)callback; - (void)get:(ARTRealtimePresenceQuery *)query callback:(ARTPresenceMessagesCallback)callback; +#pragma mark - Presence Actions - (void)enter:(id _Nullable)data; - (void)enter:(id _Nullable)data callback:(nullable ARTCallback)callback; // ... other presence actions +#pragma mark - Client-specific Operations - (void)enterClient:(NSString *)clientId data:(id _Nullable)data; // ... other client operations +#pragma mark - Subscriptions - (ARTEventListener *_Nullable)subscribe:(ARTPresenceMessageCallback)callback; // ... other subscription methods +#pragma mark - History - (void)history:(ARTPaginatedPresenceCallback)callback;Source/PrivateHeaders/Ably/ARTRestChannel+Private.h (1)
28-29: Verify error handling consistency.The new
historymethod follows a different error handling pattern (using error pointer) compared to the callback-based approach used in other methods. Consider standardizing the error handling approach.
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (25)
Source/ARTChannel.m(1 hunks)Source/PrivateHeaders/Ably/ARTAuth+Private.h(1 hunks)Source/PrivateHeaders/Ably/ARTClientInformation+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTConnection+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTHttp.h(0 hunks)Source/PrivateHeaders/Ably/ARTPaginatedResult+Private.h(0 hunks)Source/PrivateHeaders/Ably/ARTPush+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTPushActivationState.h(0 hunks)Source/PrivateHeaders/Ably/ARTPushAdmin+Private.h(1 hunks)Source/PrivateHeaders/Ably/ARTPushChannel+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTPushChannelSubscriptions+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTPushDeviceRegistrations+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRealtime+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRealtimeChannel+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRealtimeChannels+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRealtimePresence+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRest+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRestChannel+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRestChannels+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRestPresence+Private.h(1 hunks)Source/include/Ably/ARTChannel.h(0 hunks)Source/include/Ably/ARTRealtime.h(2 hunks)Source/include/Ably/ARTRest.h(2 hunks)Source/include/Ably/ARTRestPresence.h(1 hunks)Test/Test Utilities/TestUtilities.swift(1 hunks)
💤 Files with no reviewable changes (4)
- Source/PrivateHeaders/Ably/ARTPaginatedResult+Private.h
- Source/PrivateHeaders/Ably/ARTHttp.h
- Source/include/Ably/ARTChannel.h
- Source/PrivateHeaders/Ably/ARTPushActivationState.h
🧰 Additional context used
📓 Learnings (4)
Source/PrivateHeaders/Ably/ARTRestChannel+Private.h (1)
Learnt from: maratal
PR: ably/ably-cocoa#1995
File: Source/ARTRealtimeChannel.m:227-227
Timestamp: 2024-11-12T07:31:47.967Z
Learning: In `ARTRealtimeChannelInternal`, the `internalPresence` property is declared in the private header `ARTRealtimeChannel+Private.h`, so it does not need to be redeclared in `ARTRealtimeChannel.m`.
Source/PrivateHeaders/Ably/ARTRestPresence+Private.h (1)
Learnt from: maratal
PR: ably/ably-cocoa#1995
File: Source/ARTRealtimeChannel.m:227-227
Timestamp: 2024-11-12T07:31:47.967Z
Learning: In `ARTRealtimeChannelInternal`, the `internalPresence` property is declared in the private header `ARTRealtimeChannel+Private.h`, so it does not need to be redeclared in `ARTRealtimeChannel.m`.
Source/PrivateHeaders/Ably/ARTRealtimeChannel+Private.h (1)
Learnt from: maratal
PR: ably/ably-cocoa#1995
File: Source/ARTRealtimeChannel.m:227-227
Timestamp: 2024-11-12T07:31:47.967Z
Learning: In `ARTRealtimeChannelInternal`, the `internalPresence` property is declared in the private header `ARTRealtimeChannel+Private.h`, so it does not need to be redeclared in `ARTRealtimeChannel.m`.
Source/PrivateHeaders/Ably/ARTRealtimePresence+Private.h (1)
Learnt from: maratal
PR: ably/ably-cocoa#1995
File: Source/ARTRealtimeChannel.m:227-227
Timestamp: 2024-11-12T07:31:47.967Z
Learning: In `ARTRealtimeChannelInternal`, the `internalPresence` property is declared in the private header `ARTRealtimeChannel+Private.h`, so it does not need to be redeclared in `ARTRealtimeChannel.m`.
⏰ Context from checks skipped due to timeout of 90000ms (6)
- GitHub Check: check (macOS, test_macOS)
- GitHub Check: check (tvOS, test_tvOS17_2)
- GitHub Check: build
- GitHub Check: check (iOS, test_iOS17_2)
- GitHub Check: check
- GitHub Check: check
🔇 Additional comments (27)
Source/PrivateHeaders/Ably/ARTRestPresence+Private.h (1)
13-19: LGTM: Comprehensive error handling methods addedThe new methods provide a good balance of convenience and control:
- Simple callback variant for basic usage
- Error pointer variants for detailed error handling
- Query-based variants for flexible data retrieval
The implementation follows a consistent pattern across all methods.
Source/PrivateHeaders/Ably/ARTAuth+Private.h (3)
16-16: Confirm intentional removal of protocol conformance.
The@interface ARTAuthInternal : NSObjectline suggests thatARTAuthProtocolwas removed. Verify if this impacts existing call sites that expectARTAuthProtocolconformance or if the removal was intentional.
33-36: New method looks solid.
createTokenRequest:with parameters and a callback is straightforward. Make sure errors are returned consistently through the callback.
37-38: Good addition.
The no-parameter overload supports flexible scenarios. No major concerns here.Source/PrivateHeaders/Ably/ARTRest+Private.h (3)
17-18: Validate removal of protocol conformance.
Confirm that discardingARTRestProtocolandARTHTTPAuthenticatedExecutorconformance will not break existing code.
19-22: Initializer overloads added.
Providing multiple ways to initializeARTRestInternalcan improve flexibility. No major issues spotted.
93-94: Ensure async safety intime:method.
When retrieving server time, ensure concurrency is handled (callback vs. main thread, etc.).Source/PrivateHeaders/Ably/ARTPushAdmin+Private.h (1)
10-10: Confirm removal ofARTPushAdminProtocol.
Similar to the other classes, confirm that dropping protocol conformance is intentional and doesn't break references that relied onARTPushAdminProtocol.Source/PrivateHeaders/Ably/ARTRestChannels+Private.h (1)
10-10: Protocol conformance removal needs documentation.The removal of
ARTRestChannelsProtocolconformance appears to be part of a broader architectural change. Please document the rationale behind this change and its implications for wrapper SDKs.Source/PrivateHeaders/Ably/ARTPush+Private.h (1)
31-46: Consider thread safety for notification handling.The notification registration methods are well-structured, but should document thread safety requirements since they may be called from different iOS application delegate methods.
Run this script to check for any existing thread safety documentation or synchronization:
✅ Verification successful
Thread safety implementation verified, documentation recommended
The notification handling methods are thread-safe through the use of dispatch queues, but should be documented to clarify they can be safely called from any thread, including app delegate methods.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for thread safety documentation and synchronization patterns rg -A 3 "dispatch_|synchronized|queue|thread|concurrent|serial" Source/Length of output: 75990
Source/PrivateHeaders/Ably/ARTConnection+Private.h (1)
57-59: Good use of deprecation notice.The deprecation of
recoveryKeyin favor ofcreateRecoveryKeyis well-handled with a clear message. Consider adding migration examples in the deprecation message.Source/PrivateHeaders/Ably/ARTRealtime+Private.h (2)
32-35: Well-structured initializer pattern.Good use of NS_UNAVAILABLE and multiple convenience initializers. This prevents misuse and provides clear initialization paths.
60-62: Good method overloading pattern for stats.The stats methods are well-designed with a simpler version for common cases and an extended version with query options.
Source/include/Ably/ARTRest.h (1)
20-22: LGTM! Clean protocol extraction.The extraction of instance methods into a separate protocol improves modularity and follows the Single Responsibility Principle.
Source/include/Ably/ARTRealtime.h (1)
101-130: LGTM! Consistent protocol hierarchy with ARTRest.The protocol structure mirrors
ARTRestProtocol, providing a consistent pattern across both Rest and Realtime clients. This symmetry will simplify maintenance and ensure consistent behavior in the wrapper SDK.Source/PrivateHeaders/Ably/ARTRealtimePresence+Private.h (1)
6-6: Verify protocol removal implications.The removal of
ARTRealtimePresenceProtocolconformance might affect type safety and interface contracts. Please ensure that:
- All required methods from the protocol are still implemented
- Existing code doesn't rely on protocol conformance for type checking
✅ Verification successful
Protocol removal is architecturally sound
The removal of
ARTRealtimePresenceProtocolconformance fromARTRealtimePresenceInternalis safe as:
- All protocol methods are fully implemented in the internal class
- The public
ARTRealtimePresenceclass maintains protocol conformance- This is purely an implementation detail change that doesn't affect the public API contract
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify protocol requirements are still met after removal # Find protocol requirements echo "Protocol requirements:" ast-grep --pattern 'protocol ARTRealtimePresenceProtocol { $$$ }' # Find implementation of these requirements echo "\nImplementation in ARTRealtimePresenceInternal:" ast-grep --pattern 'interface ARTRealtimePresenceInternal { $$$ }' # Find any potential protocol usage for type checking echo "\nProtocol usage in type checks:" rg "ARTRealtimePresenceProtocol"Length of output: 1685
Script:
#!/bin/bash # Get the full protocol definition and implementation details echo "Protocol definition:" cat Source/include/Ably/ARTRealtimePresence.h echo -e "\nInternal implementation:" cat Source/PrivateHeaders/Ably/ARTRealtimePresence+Private.hLength of output: 16365
Source/PrivateHeaders/Ably/ARTRestChannel+Private.h (3)
30-33: LGTM: New methods align with proxy architecture.The addition of
statusandsetOptionsmethods provides necessary functionality for the wrapper SDK proxy. The method signatures are consistent with the codebase style.
26-27: Consider thread-safety for options property.The
optionsproperty is marked as readonly but lacks thread-safety annotations. Given the presence of aqueueproperty, consider whether access to this property should be synchronized.
16-16: Protocol conformance removal requires verification.The removal of
<ARTRestChannelProtocol>conformance appears to be part of the architectural changes for the wrapper SDK proxy. However, we should verify that all required protocol methods are still implemented.✅ Verification successful
Protocol conformance removal is safe
The removal of explicit
<ARTRestChannelProtocol>conformance is verified to be safe as all required protocol methods are properly implemented through inheritance fromARTChanneland direct implementation inARTRestChannelInternal.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Find protocol definition and its required methods rg -A 10 "protocol ARTRestChannelProtocol" # Find implementations of these methods in ARTRestChannelInternal ast-grep --pattern 'interface ARTRestChannelInternal { $$$ }'Length of output: 1268
Script:
#!/bin/bash # Find parent protocol definition rg -A 10 "protocol ARTChannelProtocol" # Find options property ast-grep --pattern '@property $$ options' # Find history method implementation ast-grep --pattern 'history:$$ callback:$$ error:$$'Length of output: 1001
Script:
#!/bin/bash # Get complete protocol definitions with more context rg -B 5 -A 20 "protocol ARTChannelProtocol" Source/include/Ably/ARTChannel.h # Find class implementation and its methods ast-grep --pattern '@implementation ARTRestChannelInternal $$$ @end' # Backup search with ripgrep rg -A 20 "@implementation ARTRestChannelInternal"Length of output: 2972
Script:
#!/bin/bash # Find publish method implementations rg -A 5 "^- \(void\)publish:" Source/ARTRestChannel.m # Find history method implementation rg -A 5 "^- \(void\)history:" Source/ARTRestChannel.m # Check superclass implementation rg -A 10 "@implementation ARTChannel"Length of output: 8653
Source/ARTChannel.m (1)
20-21: Verify property access patterns.The explicit synthesis of the
nameproperty with backing ivar_nameis good practice. However, since this is a base class, verify that subclasses properly access this property.✅ Verification successful
Property access patterns are correctly implemented
The explicit synthesis is working as intended. All subclasses properly use the property accessor
self.name, while direct ivar access is appropriately limited to the base class implementation.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Check for direct ivar access in subclasses rg "_name\W" "Source/**/*.m" --type objc # Check for proper property access patterns ast-grep --pattern 'self.name'Length of output: 218
Script:
#!/bin/bash # Find correct paths first fd -e m -e h # Then search for relevant patterns rg "_name\W" --type objc rg "self\.name" --type objc rg "@interface.*:.*ARTChannel" --type objcLength of output: 20373
Source/PrivateHeaders/Ably/ARTRealtimeChannel+Private.h (7)
74-81: Verify memory management of event listeners.The subscription methods return nullable
ARTEventListenerobjects. Please ensure:
- Memory ownership is clearly documented
- Listeners are properly retained/released
- Null return cases are documented
Consider adding documentation comments explaining:
- Ownership semantics of returned listeners
- Conditions when null might be returned
- Lifecycle management responsibilities
88-90: Verify error handling in history and options methods.Please ensure:
- The history method's BOOL return value is documented (success/failure?)
- Error parameter handling follows Cocoa conventions
- The options callback is called on all execution paths
Consider:
- Adding documentation about the meaning of the BOOL return value
- Using NSError best practices (non-null error for failure cases)
62-64: Verify thread-safe property access implementation.The new
propertiesandoptionsproperties appear to be thread-safe alternatives to their_nosynccounterparts. Please ensure:
- These properties are properly synchronized using the
queueproperty- They maintain consistency with their
_nosyncvariants✅ Verification successful
Thread-safe property access implementation verified ✓
The
propertiesandoptionsproperties are correctly implemented with proper thread synchronization usingdispatch_syncand maintain consistency with their_nosyncvariants.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for property implementations ast-grep --pattern 'implementation ARTRealtimeChannelInternal { $$$ - (ARTChannelProperties *)properties { $$$ } $$$ }' ast-grep --pattern 'implementation ARTRealtimeChannelInternal { $$$ - (ARTRealtimeChannelOptions *)options { $$$ } $$$ }'Length of output: 269
Script:
#!/bin/bash # First, find relevant implementation files rg -l "ARTRealtimeChannel" --type objc # Then search for property implementations with context rg "properties\s*[{]|options\s*[{]" --type objc -A 5Length of output: 11561
92-95: Verify event emitter implementation.The
ART_EMBED_INTERFACE_EVENT_EMITTERmacro adds standard event emitter functionality. Please ensure:
- Channel state changes are properly propagated
- Event handlers are called in the correct order
- The event emitter is properly cleaned up
✅ Verification successful
Event emitter implementation is properly structured and safe.
The event emitter macro provides a complete set of event handling methods with proper cleanup through ARTEventEmitter's dealloc. The implementation ensures:
- Thread-safe event handling
- Proper cleanup of event handlers
- Safe object deallocation
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for event emitter usage rg "ART_EMBED_INTERFACE_EVENT_EMITTER.*ARTChannelEvent" -A 5Length of output: 916
Script:
#!/bin/bash # Search for macro definition and related implementations echo "=== Searching for macro definition ===" rg "^#define ART_EMBED_INTERFACE_EVENT_EMITTER" -A 10 echo -e "\n=== Searching for event emitter method implementations ===" ast-grep --pattern 'on($$$) { $$$ }' echo -e "\n=== Searching for cleanup/dealloc methods ===" rg "dealloc|cleanup.*ARTChannel" -A 5Length of output: 36002
82-87: Verify proper cleanup in unsubscribe methods.The unsubscribe methods should ensure proper cleanup of event listeners. Please ensure:
- All listeners are properly removed from the event emitter
- Memory is properly released
- The methods properly delegate to
_unsubscribewhere appropriate✅ Verification successful
✓ Unsubscribe methods implementation verified as correct
The implementation shows proper cleanup with:
- Thread-safe event listener removal
- Appropriate delegation to internal methods
- Proper memory management via EventEmitter
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for unsubscribe implementations ast-grep --pattern 'implementation ARTRealtimeChannelInternal { $$$ - (void)unsubscribe { $$$ } $$$ }'Length of output: 116
Script:
#!/bin/bash # Find relevant files first echo "=== Searching for relevant files ===" rg -l "ARTRealtimeChannel" --type objc echo -e "\n=== Searching for unsubscribe implementations ===" rg "^- \(void\)unsubscribe" --type objc -A 5 echo -e "\n=== Searching for _unsubscribe implementations ===" rg "^- \(void\)_unsubscribe" --type objc -A 5Length of output: 17629
20-20: Verify protocol conformance removal impact.The removal of
ARTRealtimeChannelProtocolconformance is a significant architectural change. Please ensure that:
- All required protocol methods are still implemented
- Type safety is maintained where protocol conformance was expected
✅ Verification successful
Protocol conformance removal is intentionally correct
The removal of explicit protocol conformance from
ARTRealtimeChannelInternalis architecturally sound because:
- It inherits from
ARTChannelwhich implementsARTChannelProtocol- Protocol conformance is maintained through the public
ARTRealtimeChannelinterface- Type safety and interface contracts are preserved through inheritance
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Find protocol definition and its usage echo "Searching for protocol definition..." rg "ARTRealtimeChannelProtocol" -A 10 echo "Checking protocol usage in type constraints..." rg "ARTRealtimeChannelProtocol>" -A 2Length of output: 11552
Script:
#!/bin/bash # Check ARTChannel and ARTRealtimeChannelInternal implementations echo "Checking ARTChannel implementation..." ast-grep --pattern 'interface ARTChannel { $$$ }' echo "Checking ARTRealtimeChannelInternal methods..." ast-grep --pattern 'interface ARTRealtimeChannelInternal { $$$ }' echo "Checking protocol required methods..." rg "^- \(.*\);" Source/include/Ably/ARTRealtimeChannel.hLength of output: 455
Script:
#!/bin/bash echo "Checking protocol and class declarations..." rg "@protocol ARTRealtimeChannelProtocol|@interface ARTRealtimeChannel|@interface ARTChannel|@interface ARTRealtimeChannelInternal" -B 1 -A 5 --type objc echo "Checking method declarations in protocol..." rg "^- \(.*\);" -A 1 --type objc Source/include/Ably/ARTRealtimeChannel.h echo "Checking method declarations in internal implementation..." rg "^- \(.*\);" -A 1 --type objc Source/PrivateHeaders/Ably/ARTRealtimeChannel+Private.h echo "Checking inheritance hierarchy..." rg "^@interface.*:.*" --type objc Source/PrivateHeaders/Ably/ARTRealtimeChannel+Private.hLength of output: 15255
66-73: Verify proper delegation to private methods.The new public
attach/detachmethods should properly delegate to their private_attach/_detachcounterparts. Please ensure:
- Proper error handling in the public methods
- Consistent callback handling between public and private implementations
✅ Verification successful
Proper delegation to private methods verified
The implementation in ARTRealtimeChannel.m shows correct delegation patterns:
- Public methods properly forward calls to internal implementation
- Callback handling is implemented correctly
- Error handling is in place through callback wrapping
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for method implementations to verify delegation ast-grep --pattern 'implementation ARTRealtimeChannelInternal { $$$ - (void)attach { $$$ } $$$ - (void)attach:(ARTCallback)callback { $$$ } $$$ }' ast-grep --pattern 'implementation ARTRealtimeChannelInternal { $$$ - (void)detach { $$$ } $$$ - (void)detach:(ARTCallback)callback { $$$ } $$$ }'Length of output: 341
Script:
#!/bin/bash # Find implementation files rg -l "ARTRealtimeChannel" --type cpp # Search for method implementations with less restrictive pattern ast-grep --pattern '- (void)attach { $$$ }' ast-grep --pattern '- (void)attach:(ARTCallback)callback { $$$ }' ast-grep --pattern '- (void)detach { $$$ }' ast-grep --pattern '- (void)detach:(ARTCallback)callback { $$$ }'Length of output: 1847
Script:
#!/bin/bash # Search for implementation files and their content rg -p "^- \(void\)(attach|detach)(\:|[^:])" --type cpp -g "*.m" -g "*.mm" -A 5Length of output: 209
Script:
#!/bin/bash # Find implementation files fd -e m -e mm | while read -r file; do echo "=== $file ===" echo "Looking for attach/detach implementations..." rg "^- \(void\)attach" "$file" -A 3 || true rg "^- \(void\)detach" "$file" -A 3 || true echo doneLength of output: 44150
Preparation for introducing a new class that conforms to these protocols but which won't have these initializers. Let's use these protocols just to list the functionality provided by an already-initialized client. (To do this in a backwards-compatible way I've had to not actually remove anything from the existing protocols, but rather introduce new ones, which is a bit messy. Have created #2019 for us to sort this out in our next major release.)
This is to allow us to add additional parameters (which are internal to the SDK) to some of these methods.
It's already declared in ARTChannelProtocol.
For consistency with ARTRealtimePresenceProtocol, and to express as much of the SDK's functionality through protocols as possible.
It's unused (i.e. nobody takes one as a dependency).
Nobody makes use of this conformance.
lawrence-forooghian
force-pushed
the
groundwork-for-wrapper-sdk-proxy
branch
from
7e7484e to
870c8a6
Compare
There was a problem hiding this comment.
Actionable comments posted: 0
♻️ Duplicate comments (2)
Source/PrivateHeaders/Ably/ARTPushChannel+Private.h (1)
29-31: 🛠️ Refactor suggestionInconsistent error handling pattern.
The
listSubscriptionsmethod uses NSError pattern while other methods use callbacks. Consider using the callback pattern for consistency.- - (BOOL)listSubscriptions:(NSStringDictionary *)params - callback:(ARTPaginatedPushChannelCallback)callback - error:(NSError *_Nullable *_Nullable)errorPtr; + - (void)listSubscriptions:(NSStringDictionary *)params + callback:(ARTPaginatedPushChannelCallback)callback;Source/PrivateHeaders/Ably/ARTRealtimePresence+Private.h (1)
26-26:⚠️ Potential issueEnsure consistent property attributes.
The
syncCompleteproperty is declared twice with different attributes:
- Here:
@property (readonly) BOOL syncComplete;- In PresenceMap category:
@property (readonly, nonatomic) BOOL syncComplete;This inconsistency in thread-safety attributes could lead to undefined behavior.
Apply this diff to maintain consistency:
-@property (readonly) BOOL syncComplete; +@property (readonly, nonatomic) BOOL syncComplete;
🧹 Nitpick comments (7)
Source/PrivateHeaders/Ably/ARTPushDeviceRegistrations+Private.h (1)
13-21: Consider adding validation requirements in method documentation.While the interface design is clean and consistent with callback patterns, consider documenting:
- Required parameter formats/constraints
- Possible error conditions
- Threading/queue expectations
Example documentation format:
/** * Saves the device details to the push notification service. * @param deviceDetails The device details to save. Must not be nil. * @param callback Called on completion. Error is nil on success. * @discussion This method must be called from the main thread. */Source/PrivateHeaders/Ably/ARTRestChannel+Private.h (1)
28-29: Add documentation for the history method.While the method signature is well-designed with proper nullability annotations and error handling, it would benefit from documentation explaining:
- The meaning of the BOOL return value
- Expected query parameters
- Possible error conditions
Source/PrivateHeaders/Ably/ARTRealtimePresence+Private.h (1)
28-72: Add documentation for public-facing methods.While the method signatures are well-designed with consistent nullability annotations and clear parameter naming, they lack documentation. Consider adding documentation comments to describe:
- Method purpose
- Parameter descriptions
- Return value descriptions
- Any side effects or important notes
Example documentation format:
/** * Enters the presence set for the current client. * * @param data Optional data payload for the presence message * @param callback Optional callback to be notified of success/failure */ - (void)enter:(id _Nullable)data callback:(nullable ARTCallback)callback;Source/include/Ably/ARTRest.h (1)
20-22: Well-structured protocol separation!The separation of instance methods into
ARTRestInstanceMethodsProtocoland havingARTRestProtocolinherit from it is a good architectural decision. This makes it easier to implement proxies/wrappers and follows the Interface Segregation Principle.Also applies to: 77-104
Source/PrivateHeaders/Ably/ARTAuth+Private.h (1)
21-37: Comprehensive token lifecycle management.The new methods provide a complete token management system with both detailed and simplified interfaces. Consider adding retry logic for token requests in case of network failures.
- (void)requestToken:(nullable ARTTokenParams *)tokenParams withOptions:(nullable ARTAuthOptions *)authOptions callback:(ARTTokenDetailsCallback)callback { + [self requestTokenWithRetry:3 tokenParams:tokenParams withOptions:authOptions callback:callback]; } +- (void)requestTokenWithRetry:(NSInteger)retryCount + tokenParams:(nullable ARTTokenParams *)tokenParams + withOptions:(nullable ARTAuthOptions *)authOptions + callback:(ARTTokenDetailsCallback)callback { + // Implementation with exponential backoff retry logic +}Source/PrivateHeaders/Ably/ARTRealtime+Private.h (2)
48-67: Comprehensive realtime functionality implementation.The addition of time, request, ping, stats, and connection management methods provides a complete realtime client implementation. Consider adding connection state validation before operations.
- (void)ping:(ARTCallback)cb { + if (self.connection.state != ARTRealtimeConnected) { + cb([ARTErrorInfo createWithCode:0 message:@"Connection not in CONNECTED state"]); + return; + } // Implementation }
30-35: Consider adding validation in initializers.The initializers should validate input parameters and potentially throw exceptions for invalid inputs.
- (instancetype)initWithKey:(NSString *)key { + if (!key || [key isEqualToString:@""]) { + @throw [NSException exceptionWithName:NSInvalidArgumentException + reason:@"Key cannot be null or empty" + userInfo:nil]; + } // Implementation }
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (25)
Source/ARTChannel.m(1 hunks)Source/PrivateHeaders/Ably/ARTAuth+Private.h(1 hunks)Source/PrivateHeaders/Ably/ARTClientInformation+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTConnection+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTHttp.h(0 hunks)Source/PrivateHeaders/Ably/ARTPaginatedResult+Private.h(0 hunks)Source/PrivateHeaders/Ably/ARTPush+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTPushActivationState.h(0 hunks)Source/PrivateHeaders/Ably/ARTPushAdmin+Private.h(1 hunks)Source/PrivateHeaders/Ably/ARTPushChannel+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTPushChannelSubscriptions+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTPushDeviceRegistrations+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRealtime+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRealtimeChannel+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRealtimeChannels+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRealtimePresence+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRest+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRestChannel+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRestChannels+Private.h(2 hunks)Source/PrivateHeaders/Ably/ARTRestPresence+Private.h(1 hunks)Source/include/Ably/ARTChannel.h(0 hunks)Source/include/Ably/ARTRealtime.h(2 hunks)Source/include/Ably/ARTRest.h(2 hunks)Source/include/Ably/ARTRestPresence.h(1 hunks)Test/Test Utilities/TestUtilities.swift(1 hunks)
💤 Files with no reviewable changes (4)
- Source/PrivateHeaders/Ably/ARTPaginatedResult+Private.h
- Source/PrivateHeaders/Ably/ARTHttp.h
- Source/include/Ably/ARTChannel.h
- Source/PrivateHeaders/Ably/ARTPushActivationState.h
🚧 Files skipped from review as they are similar to previous changes (12)
- Source/PrivateHeaders/Ably/ARTClientInformation+Private.h
- Source/ARTChannel.m
- Source/PrivateHeaders/Ably/ARTRealtimeChannels+Private.h
- Source/PrivateHeaders/Ably/ARTPushAdmin+Private.h
- Source/include/Ably/ARTRestPresence.h
- Source/PrivateHeaders/Ably/ARTRestChannels+Private.h
- Source/include/Ably/ARTRealtime.h
- Source/PrivateHeaders/Ably/ARTPushChannelSubscriptions+Private.h
- Source/PrivateHeaders/Ably/ARTRestPresence+Private.h
- Test/Test Utilities/TestUtilities.swift
- Source/PrivateHeaders/Ably/ARTRealtimeChannel+Private.h
- Source/PrivateHeaders/Ably/ARTPush+Private.h
🧰 Additional context used
📓 Learnings (2)
Source/PrivateHeaders/Ably/ARTRestChannel+Private.h (1)
Learnt from: maratal
PR: ably/ably-cocoa#1995
File: Source/ARTRealtimeChannel.m:227-227
Timestamp: 2024-11-12T07:31:47.967Z
Learning: In `ARTRealtimeChannelInternal`, the `internalPresence` property is declared in the private header `ARTRealtimeChannel+Private.h`, so it does not need to be redeclared in `ARTRealtimeChannel.m`.
Source/PrivateHeaders/Ably/ARTRealtimePresence+Private.h (1)
Learnt from: maratal
PR: ably/ably-cocoa#1995
File: Source/ARTRealtimeChannel.m:227-227
Timestamp: 2024-11-12T07:31:47.967Z
Learning: In `ARTRealtimeChannelInternal`, the `internalPresence` property is declared in the private header `ARTRealtimeChannel+Private.h`, so it does not need to be redeclared in `ARTRealtimeChannel.m`.
⏰ Context from checks skipped due to timeout of 90000ms (6)
- GitHub Check: check (macOS, test_macOS)
- GitHub Check: check (tvOS, test_tvOS17_2)
- GitHub Check: check (iOS, test_iOS17_2)
- GitHub Check: build
- GitHub Check: check
- GitHub Check: check
🔇 Additional comments (12)
Source/PrivateHeaders/Ably/ARTPushDeviceRegistrations+Private.h (1)
7-8: LGTM! Good addition of nullability annotations.Adding explicit nullability annotations improves type safety and helps prevent null pointer issues.
Also applies to: 33-33
Source/PrivateHeaders/Ably/ARTPushChannel+Private.h (2)
7-8: LGTM! Good addition of nullability annotations.Adding explicit nullability annotations improves type safety and helps prevent null pointer issues.
Also applies to: 43-43
13-28: LGTM! Well-designed method pairs pattern.Good design providing both simple and callback variants for each operation. The nullable callback parameter allows for optional completion handling.
Source/PrivateHeaders/Ably/ARTRestChannel+Private.h (4)
26-27: LGTM! Well-designed property declaration.The property is correctly marked as nullable and readonly, with proper encapsulation through the companion setOptions method.
32-33: LGTM! Well-designed setter method.The method provides controlled mutation of options with proper nullability annotation, complementing the readonly options property.
30-31: Verify ARTChannelDetailsCallback definition.The method follows good asynchronous patterns, but let's ensure the callback type is properly defined.
✅ Verification successful
Callback type is properly defined and used correctly
The
ARTChannelDetailsCallbackis well-defined in ARTTypes.h with proper nullability annotations and error handling support. The implementation shows correct usage with async dispatch.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify callback type definition # Search for ARTChannelDetailsCallback definition and usage echo "Searching for callback type definition..." rg "ARTChannelDetailsCallback" -B 2 -A 2 echo "Checking for typedef declaration..." ast-grep --pattern 'typedef void (^ARTChannelDetailsCallback)'Length of output: 2064
16-16: Verify protocol removal impact on wrapper SDK.The removal of
ARTRestChannelProtocolconformance appears to be part of the broader architectural changes. This change aligns with similar protocol removals across the codebase.✅ Verification successful
Protocol removal from internal class is architecturally sound
The removal of
ARTRestChannelProtocolconformance fromARTRestChannelInternalis valid as the protocol remains intact in the public API whereARTRestChannelcontinues to conform to it. This change appropriately decouples the internal implementation while maintaining the public interface contract.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the broader impact of protocol removal # Check for any remaining protocol conformances and usages echo "Checking for remaining protocol conformances..." rg "ARTRestChannelProtocol" -A 3 echo "Checking for any protocol forward declarations..." ast-grep --pattern 'protocol ARTRestChannelProtocol'Length of output: 840
Source/PrivateHeaders/Ably/ARTRealtimePresence+Private.h (1)
6-6: Verify architectural change: Protocol conformance removal.The removal of
ARTRealtimePresenceProtocolconformance fromARTRealtimePresenceInternalrepresents a significant architectural change. This could impact type safety and interface contracts.✅ Verification successful
Protocol conformance removal is architecturally sound
The removal of
ARTRealtimePresenceProtocolconformance fromARTRealtimePresenceInternalis a valid architectural decision. The publicARTRealtimePresenceclass maintains protocol conformance while delegating to the internal implementation. All protocol methods are properly implemented, maintaining full functionality while improving the separation of concerns.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Check if ARTRealtimePresenceProtocol methods are still implemented ast-grep --pattern 'protocol ARTRealtimePresenceProtocol { $$$ }' # Check for any references to ARTRealtimePresenceProtocol rg "ARTRealtimePresenceProtocol" -A 5Length of output: 2385
Script:
#!/bin/bash # First, get the protocol methods ast-grep --pattern 'protocol ARTRealtimePresenceProtocol { $$$ }' # Then, check if these methods are implemented in ARTRealtimePresenceInternal ast-grep --pattern 'interface ARTRealtimePresenceInternal : NSObject { $$$ }' # Also check the implementation file rg "ARTRealtimePresenceInternal" -A 5 "Source/**/ARTRealtimePresence.m"Length of output: 295
Script:
#!/bin/bash # Find the implementation file fd "ARTRealtimePresence\.m$" # Get protocol definition with proper Objective-C syntax ast-grep --pattern '@protocol ARTRealtimePresenceProtocol $$$' # Check internal class implementation with proper Objective-C syntax ast-grep --pattern '@implementation ARTRealtimePresenceInternal $$$' # Look for method implementations rg "@implementation ARTRealtimePresenceInternal" -A 20Length of output: 1809
Script:
#!/bin/bash # Get the protocol definition echo "=== Protocol Definition ===" rg -A 50 "@protocol ARTRealtimePresenceProtocol" "Source/include/Ably/ARTRealtimePresence.h" # Get the complete implementation echo -e "\n=== Implementation Methods ===" rg -A 5 "^- \(" "Source/ARTRealtimePresence.m" | grep "ARTRealtimePresenceInternal"Length of output: 2814
Script:
#!/bin/bash echo "=== Internal Class Method Implementations ===" # Search for protocol method implementations rg "^- \(void\)(?:enter|update|get)|@property.*syncComplete" "Source/ARTRealtimePresence.m" -A 3 echo -e "\n=== Class Structure ===" # Get the complete class structure rg "^@implementation ARTRealtimePresence|^@implementation ARTRealtimePresenceInternal" "Source/ARTRealtimePresence.m" -B 2 -A 10Length of output: 4680
Source/PrivateHeaders/Ably/ARTConnection+Private.h (2)
57-57: Good deprecation practice for recoveryKey property.The deprecation notice provides a clear migration path to the
createRecoveryKeymethod.
59-66: Verify connection management method implementations.The new connection management methods (
connect,close,ping) need to be implemented consistently across different transport types.✅ Verification successful
Connection management methods are implemented consistently ✅
The connection management methods (
connect,close,ping) are properly implemented through the entire stack:
- Consistent delegation pattern from public interfaces through internal implementations
- Proper resource cleanup in the WebSocket transport layer
- Thread-safe implementations with appropriate callback handling
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for implementations of these methods across different transport types ast-grep --pattern 'class $_ { $$$ connect() { $$$ } $$$ }' ast-grep --pattern 'class $_ { $$$ close() { $$$ } $$$ }' ast-grep --pattern 'class $_ { $$$ ping($_) { $$$ } $$$ }'Length of output: 218
Script:
#!/bin/bash # First, find transport-related files echo "=== Transport-related files ===" fd -e h -e m ".*Transport.*" echo -e "\n=== Connect method implementations ===" rg "^[-+]\s*\(void\)\s*connect\b" -A 5 echo -e "\n=== Close method implementations ===" rg "^[-+]\s*\(void\)\s*close\b" -A 5 echo -e "\n=== Ping method implementations ===" rg "^[-+]\s*\(void\)\s*ping:" -A 5Length of output: 10035
Source/PrivateHeaders/Ably/ARTRest+Private.h (2)
19-22: Good initialization pattern.The initialization methods mirror the public interface, maintaining consistency.
95-102: Verify error handling in request method.The request method should handle all potential error cases consistently.
✅ Verification successful
Error handling implementation is comprehensive and robust
The request method implements thorough error handling covering:
- Input validation (method, body, path)
- Network errors and retries
- HTTP status codes
- Token-related errors
- Content type validation
- Proper error propagation through callbacks
All error cases are handled consistently with appropriate error codes and messages.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for error handling patterns in request implementations rg -A 5 'error\(' Source/Length of output: 27
Script:
#!/bin/bash # Search for the method implementation ast-grep --pattern 'request:$_ path:$_ params:$_ body:$_ headers:$_ callback:$_ error:$_' # Search for NSError patterns and error handling rg -l "NSError|errorPtr|error:" Source/ # Search specifically in implementation files fd "\.m$" Source/ --exec grep -l "NSError"Length of output: 4072
Script:
#!/bin/bash # Look for the request method implementation and surrounding context rg -A 20 'request:.*path:.*params:.*body:.*headers:.*callback:.*error:' Source/ARTRest.m # Also check for error handling patterns in the same file rg -B 2 -A 5 'if.*error' Source/ARTRest.mLength of output: 8539
Groundwork for #2020. See commit messages for more details.
Summary by CodeRabbit
Release Notes
New Features
Improvements
Changes
Testing