Commit Graph
17 Commits
Author SHA1 Message Date
Konstantin Varlamov 7b2aa01da3 Force refresh token if RPC fails with "Unauthenticated" error (#1373)
"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.
2018-06-07 12:29:16 -04:00
Gil 8037a4bf79 Replace Objective-C assertions with C++ assertions (#1327)
* 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
2018-05-24 11:00:23 -07:00
Gil af19a1b072 Reimplement C++ logging (#1313)
* Add direct support for formatting Objective-C objects
* Rewrite log.h
* Convert FSTWarn to LOG_WARN
* Convert FSTLog to LOG_DEBUG
* Remove FSTLogger
2018-05-23 07:00:05 -07:00
zxu ff32b59036 Port SnapshotVersion for Remote (#1174)
* no-brainer replace FSTSnapshotVersion by SnapshotVersion in `Remote`

* delete `FSTSnapshotVersion` in `Remote`

* fix test

* partially revert RemoteEvent

* Revert "partially revert RemoteEvent"

This reverts commit 67e35bb6c1.

* fix a bug

* fix integration

* address changes
2018-04-25 14:13:57 -04:00
Gil 0a66187053 Add lint checking for Objective-C++ sources (#1048)
* 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
2018-04-09 11:54:39 -07:00
Michael Lehenbauer 5f49b2f3f9 Fix for b/74749605: Cancel pending backoff operations when closing streams. (#958)
Port of https://github.com/firebase/firebase-js-sdk/pull/564.
2018-03-21 14:59:49 -07:00
rsgowman 308acc09bf Change CredentialsProvider::TokenListener to use StatusOr<Token> (#945)
* 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.
2018-03-21 11:04:40 -04:00
Gil d4d73ea53e Defend against users making API calls during deinit (#863)
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.
2018-03-13 14:19:15 -07:00
zxu e41f4b1857 Merge Release 4.10.1 into Master (#896)
* 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
2018-03-09 11:48:07 -05:00
Michael Lehenbauer 34ebf10b0a Add 10 second timeout waiting for connection before client behaves as-if 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.
2018-03-05 09:49:41 -08:00
zxu 3e7c062f3b replacing Auth by C++ auth implementation (#802)
* 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
2018-02-27 14:04:39 -05:00
Michael Lehenbauer 9bf73ab5f0 Fix two stream close issues (b/73167987, b/73382103). (#810)
* 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.
2018-02-20 13:03:40 -08:00
zxu 7a4a2ea108 replacing FSTGetTokenResult by C++ Token implementation (#805)
* 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
2018-02-20 12:25:39 -05:00
Michael Lehenbauer 81ee594e32 DispatchQueue delayed callback improvements + testing (#784)
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.
2018-02-15 16:17:44 -08:00
Greg Soltis 0f3c24b22f Actually ignore events on inactive streams, rather than just logging that we're going to. (#790) 2018-02-13 16:02:53 -08:00
zxu a441190635 Implement Firestore DatabaseInfo and port both Database{Id,Info} C++ to the 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
2018-02-06 13:51:11 -05:00
Gil 729b8d176c Move all Firestore Objective-C to Objective-C++ (#734)
* 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
2018-01-31 11:23:55 -08:00