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path: root/Firestore/Source/Remote/FSTStream.mm
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* Force refresh token if RPC fails with "Unauthenticated" error (#1373)Gravatar Konstantin Varlamov2018-06-07
| | | "Unauthenticated" is presumed to mean that token is expired (which might happen if local clock is wrong) and retried, subject to the usual backoff logic.
* Replace Objective-C assertions with C++ assertions (#1327)Gravatar Gil2018-05-24
| | | | | | | | * Migrate FSTFail to HARD_FAIL * FSTCFail -> HARD_FAIL * FSTCAssert -> HARD_ASSERT * FSTAssert -> HARD_ASSERT * Replace FSTAssert with NSAssert in dead Objective-C code * Remove FSTAssert.h
* Reimplement C++ logging (#1313)Gravatar Gil2018-05-23
| | | | | | | * Add direct support for formatting Objective-C objects * Rewrite log.h * Convert FSTWarn to LOG_WARN * Convert FSTLog to LOG_DEBUG * Remove FSTLogger
* Port `SnapshotVersion` for `Remote` (#1174)Gravatar zxu2018-04-25
| | | | | | | | | | | | | | | | | | | | * no-brainer replace FSTSnapshotVersion by SnapshotVersion in `Remote` * delete `FSTSnapshotVersion` in `Remote` * fix test * partially revert RemoteEvent * Revert "partially revert RemoteEvent" This reverts commit 67e35bb6c11eaf79608df8d02a60788a40331d0f. * fix a bug * fix integration * address changes
* Add lint checking for Objective-C++ sources (#1048)Gravatar Gil2018-04-09
| | | | | | | | | | | | | | | | * lint.sh now lints Objective-C++ too * cpplint checks system-style includes that should be user-style This prevents it from recognizing project sources as if they were C system headers and then complaining that they're in the wrong place. * cpplint checks #imports and #includes * cpplint checks that C++ system headers aren't #imported * cpplint checks for C system headers that could be C++ system headers * cpplint checks that Objective-C sources include their headers
* Fix for b/74749605: Cancel pending backoff operations when closing streams. ↵Gravatar Michael Lehenbauer2018-03-21
| | | | | (#958) Port of https://github.com/firebase/firebase-js-sdk/pull/564.
* Change CredentialsProvider::TokenListener to use StatusOr<Token> (#945)Gravatar rsgowman2018-03-21
| | | | | | | | | | | | | * Change CredentialsProvider::TokenListener to use StatusOr Rather than a token plus error code/msg. * Eliminate the concept of an invalid Token Instead, we'll just use StatusOr<Token>. Note that unauthenticated tokens are handled as a special case; they're created via: Token::Unauthenticated() and are otherwise "valid", though attempting to retrieve the raw token on one of these tokens will cause an assertion failure.
* Defend against users making API calls during deinit (#863)Gravatar Gil2018-03-13
| | | | | | | | | | | | | | Track operation in progress FSTDispatchQueue ... and allow dispatchAsync onto the worker queue even from the same queue if an operation is not in progress. Fixes #753. This fixes a corner case that happens when users pass us an object and we retain that object in a block submitted to the worker queue for processing. Users are not obligated to retain that object themselves. This can lead to the object's destructor (or dealloc or deinit) being called on the Firestore worker thread. If that destructor makes Firestore API calls (most likely ListenerRegistration.remove but any are possible) this will trigger the assertion.
* Merge Release 4.10.1 into Master (#896)Gravatar zxu2018-03-09
| | | | | | | | | | | | | | | | | | | | | | | * Version bumps for Firebase 4.10.1 (#891) * Minimal fix for b/74357976 (#890) Fixes b/74357976 which caused unauthenticated users to be unable to reach the Firestore backend and updates the changelog. * Copy all C++ strings to NSString where they're not obviously safe (#893) This fixes a known instances of memory corruption where in FSTLevelDBMutationQueue, the NSString view was retained for later, and the incorrect user was used, causing b/74381054. gRPC does not necessarily copy its string argumnets and if our hostname were configured to a non-default one it's possible that we could corrupt the host cache too. All remaining usages of util::WrapNSStringNoCopy are obviously safe: passed into logging or other known transient usages. * fix lint
* Add 10 second timeout waiting for connection before client behaves as-if ↵Gravatar Michael Lehenbauer2018-03-05
| | | | | | | | | | | | | | | | | | | | offline. (#872) [Port of https://github.com/firebase/firebase-js-sdk/commit/0fa319e5e019dd0d40ab441d2ff9f8f6d4724e43] * Refactored FSTOnlineState tracking out of FSTRemoteStore and into new FSTOnlineStateTracker component. * Added a 10 second timeout to transition from OnlineState.Unknown to OnlineState.Offline rather than waiting indefinitely for the stream to succeed or fail. * Removed hack to run SpecTests using an FSTDispatchQueue that wrapped dispatch_get_main_queue(). This was incompatible with [FSTDispatchQueue runDelayedCallbacksUntil:] since it queues work and blocks waiting for it to complete. Now spec tests create / use a proper FSTDispatchQueue. * Added a SpecTest to verify OnlineState timeout behavior. * Misc cleanup: * Renamed FSTOnlineState states: Failed => Offline, Healthy => Online * Renamed FSTTimerIds (ListenStreamConnection => ListenStreamConnectionBackoff) * Added ability to run timers from spec tests.
* replacing Auth by C++ auth implementation (#802)Gravatar zxu2018-02-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lazy replacing FST(Firebase)CredentialsProvider by (Firebase)CredentialsProvider * lazy replacing FSTUser by User * adding error-code parameter to TokenListener * actually use const user& instead of pointer; also add an error util * add HashUser and pass into the unordered_map * use User in test * use c++ CredentialsProvider and subclass in test * fix unit test * use explicit capture in lambda instead of capture all by reference * cache currentUser explicitly when reset sync engineer test driver * objc object should be captured by value in lambda * replacing Auth/FSTUser by C++ auth implementation * address changes * replacing FSTGetTokenResult by C++ Token implementation * address changes * fix unintentional change in merging * patch the change in objc Auth up-stream * somehow, the lambda-version of set-user-change-listener does not work... fallback to block * address changes * fix another const& v.s. dispatch bug * fix more const& v.s. dispatch bug zxu123 committed * fix a bad sync line * address changes * address change * address change * fix upstream change from merge * fix upstream changes * Suggested fixes for cpp/port_auth (#846) * Get rid of MockDatastore factory This avoids the need to statically allocate (and leak) a credentials provider * Use absl::make_unique std::make_unique technically does not exist until C++14. * #include <utility> for std::move * Use std::future for the initial user * fix style
* Fix two stream close issues (b/73167987, b/73382103). (#810)Gravatar Michael Lehenbauer2018-02-20
| | | | | | | | | | | * Fix b/73167987: Upon receiving a permanent write error when we had additional pendingWrites to send, we were restarting the stream with a new delegate and then immediately setting the delegate to nil, causing the stream to ignore all GRPC events for the stream. * Fix b/73382103: We were attempting to gracefully teardown the write stream (i.e. send an empty WriteRequest) even when the stream was already failed due to an error. This caused no harm other than log pollution, but I fixed it. * Use -[GRPCCall setResponseDispatchQueue] to dispatch GRPC callbacks directly onto the Firestore worker queue. This saves a double-dispatch and simplifies our logic. * Add stricter assertions regarding stream state now that dispatch queue / callback filter race conditions are eliminated.
* replacing FSTGetTokenResult by C++ Token implementation (#805)Gravatar zxu2018-02-20
| | | | | | | | | | | | | | | | | | | | * replacing Auth/FSTUser by C++ auth implementation * address changes * replacing FSTGetTokenResult by C++ Token implementation * address changes * address changes * fix another const& v.s. dispatch bug * fix more const& v.s. dispatch bug zxu123 committed * fix * passing by value in callback
* DispatchQueue delayed callback improvements + testing (#784)Gravatar Michael Lehenbauer2018-02-15
| | | | | | | | | | | Basically a port of https://github.com/firebase/firebase-js-sdk/commit/a1e346ff93c6cbcc0a1b3b33f0fbc3a7b66e7e12 and https://github.com/firebase/firebase-js-sdk/commit/fce4168309f42aa038125f39818fbf654b65b05f * Introduces a DelayedCallback helper class in FSTDispatchQueue to encapsulate delayed callback logic. * Adds cancellation support. * Updates the idle timer in FSTStream to use new cancellation support. * Adds a FSTTimerId enum for identifying delayed operations on the queue and uses it to identify our existing backoff and idle timers. * Added containsDelayedCallback: and runDelayedCallbacksUntil: methods to FSTDispatchQueue which can be used from tests to check for the presence of a callback or to schedule them to run early. * Removes FSTTestDispatchQueue and changes idle tests to use new test methods.
* Actually ignore events on inactive streams, rather than just logging that ↵Gravatar Greg Soltis2018-02-13
| | | | we're going to. (#790)
* Implement Firestore DatabaseInfo and port both Database{Id,Info} C++ to the ↵Gravatar zxu2018-02-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | iOS code (#738) * implement Firestore DatabaseInfo in C++ * temporary stash changes; blocking on the massive renaming of .m to .mm * add database_info_test to project * finish port DatabaseId and fix style, modular fixing DatabaseInfo * port DatabaseInfo * remove FSTDatabase{ID,Info} and their tests from project * fix unit test * use namespace alias * use namespace alias, leftover * address more changes * refactoring to use raw pointer instead of value for property * address changes * remove self-> * fix style * remove the name suffix Alloc * fix a bug
* Move all Firestore Objective-C to Objective-C++ (#734)Gravatar Gil2018-01-31
* Move all Firestore files to Objective-C++ * Update project file references * Don't use module imports from Objective-C++ * Use extern "C" for C-accessible globals * Work around more stringent type checking in Objective-C++ * NSMutableDictionary ivars aren't implicitly casted to NSDictionary * FSTMaybeDocument callback can't be passed a function that accepts FSTDocument * NSComparisonResult can't be multiplied by -1 without casting * Add a #include <inttypes.h> where needed * Avoid using C++ keywords as variables * Remove #if __cplusplus guards