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140 Commits

Author SHA1 Message Date
Tao He 39be27e021
Add a sync variant of lock on async client. (#163) 
Resolves #139.

Lock is special, as it may cause the thread resources (in the pplx
thread pool) to be exhausted.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-09-20 21:20:58 +08:00
Tao He ed7ab08ef7 Limit C++ flags to this library itself. 
Resolves #159.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-09-20 20:11:10 +08:00
Tao He 89ae8a5ee4 Define "NOMINMAX" to ensure `<limits>` works. 
See also: https://stackoverflow.com/questions/2561368/illegal-token-on-right-side-of

Resolves #149.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-08-17 11:34:28 +08:00
Tao He ca2553e30d
Enable C++11 when testing grpc features. (#146) 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-07-31 16:58:53 +08:00
Tao He 2ed6cacce9
Add more variants for etcd::Watcher's constructor. (#144) 
* Add more variants for etcd::Watcher's constructor.
* Use ASAN for testing on CI.
* Revert "Use ASAN for testing on CI."

This reverts commit 6ccc2161da.
 2022-07-19 20:42:44 +08:00
Tao He 7c9b9e5699 Enable grpc timeout support in keepalive's refresh. 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-05-24 00:20:55 +08:00
Tao He 2437a08e72 No timeout for leaserevoke. 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-05-23 15:13:47 +08:00
Tao He e5f1167c69 Implements the timeout feature to the etcd client. 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-05-22 22:57:38 +08:00
Tao He 8da8946409 Refactor the implementation of sync-client and async-client. 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-05-22 21:42:06 +08:00
Tao He 9a5267286b Use a explicit copy constructor as we noticed stack-buffer-overflow inside the copy ctor when ASAN is enabled 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-04-24 10:30:10 +08:00
Tao He bd4ec37ff4 Use int64_t for etcd revisions/indexes. 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-04-21 18:52:34 +08:00
Tao He 680e8ad5c6 Replace Tabs in sources and README with spaces. 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-04-08 20:49:56 +08:00
Tao He 56c7189f92 Revisit the watcher's reconnect functionality. 
Address #73, #76, #117 and #118.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-04-08 19:55:31 +08:00
Tao He f70255c8b0 Revert "Add support to re-activate watcher from wait_callback in watcher async wait." 
This reverts commit 0467c0eef3.
 2022-04-08 19:55:31 +08:00
Tao He d4975f84b3
Return complete meta information of HEAD. (#123) 
* Return complete meta information of HEAD.
* Fixes the CI by revisiting the LD_LIBRARY_PATH.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2022-04-06 16:01:49 +08:00
David Pastor 0467c0eef3 Add support to re-activate watcher from wait_callback in watcher async wait. 
Returns wait result when cancelling watcher.
 2022-03-29 19:39:04 +08:00
Tao He 345380a83a
Allow specifying the auth token TTL when auth with password. (#109) 
* Allow specifying the auth token TTL when auth with password.
* Fixes.

Resolves #107.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-12-22 14:30:45 +08:00
Tao He 405383c0ba Add a new API to `client.observe()` that accepts a callback. 
Resolves #108.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-12-22 10:30:46 +08:00
Tao He 6a0b6696e5 Fixes the hardcode language standard in CMakeLists.txt. 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-12-22 10:16:38 +08:00
Tao He 0d672ffa1c
Accept an `grpc::ChannelArguments` argument in client's constructors. (#104) 
* Accept an `grpc::ChannelArguments` argument in client's constructors.

   Resolves #103.

* Backwards compatibility with Ubuntu 18.04.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-11-09 00:31:59 +08:00
Matthew Fioravante bfb56be151
Expose key version in etcd::Value (#97) 2021-10-27 12:49:34 +08:00
Matthew Fioravante 1118222b3d
Make revision numbers 64 bit to match proto spec (#96) 
* Make Response::index() 64 bit

* make compact_revision 64 bit

* Make input revision params 64 bit

* make Transaction mod revision 64 bit

* Make Value created and modified index 64 bit

* Fix tests
 2021-10-27 10:51:49 +08:00
Tao He d29e05545d Implements the put action. 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-10-12 10:17:25 +08:00
Matthew Fioravante e9db91b335
Allow changing Transaction key (#93) 
* Allow changing Transaction key
* Fixes the compilation errors.

Signed-off-by: Matthew Fioravante <fmatthew5876@gmail.com>
Co-authored-by: Tao He <sighingnow@gmail.com>
 2021-10-08 11:12:35 +08:00
Tao He b99dc2024e
Include compact revision for cancelled watch response. (#91) 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-09-28 11:24:11 +08:00
Tao He a949dec288
Add an optional `target_name_override` to support multiple-endpoints with SSL. (#89) 
Resolves #87.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-09-24 02:41:46 +08:00
Tao He 6eed82a766
Fixes memory leak in shutting down gRPC streams. (#88) 
* Fixes memory leak in shutting down gRPC streams.

Resolve #86.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-09-23 14:51:29 +08:00
mszy d386bb96b0
Removing memory-leak, fixes #83. (#85) 
Co-authored-by: morgan.szygenda <morgan.szygenda@scle.fr>
 2021-09-22 10:50:33 +08:00
Tao He cda80854eb
Implements "v3election.proto" APIs. (#84) 
Resolves #81.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-09-16 00:46:21 +08:00
Tao He 116b49b784
Lint source code, improve the quality and readability. (#82) 
* Lint the source first, prepare for implementing #81.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-09-15 14:59:55 +08:00
Tao He efcecb7731 Add a "head" method on the client the retrieve the latest revision. 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-06-16 17:10:32 +08:00
Tao He 68c5626d2c Keepalive: join the thread outside the background job itself. 
Fixes #67, when etcd server stops, the keepalive action will crash.


Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-06-15 12:03:35 +08:00
Tao He 230ebfd08b
Avoid duplicate const string tags. (#62) 
On behalf of Asplund, Rickard, thanks!

Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-05-28 23:22:32 +08:00
Tao He e80709418b Avoid including protobuf & grpc headers in our interface files. 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-05-27 22:10:24 +08:00
Tao He 9e77fdb2ee
Fixes lock, and the underlying keepalive implmentation. (#60) 
* Fixes lock, and the underlying keepalive implmentation.

The previous implementation is buggy when a lot of locks happen at the same time,
as the cpprestsdk's threadpool use a fixed number of thread for posix platform:

https://github.com/microsoft/cpprestsdk/blob/master/Release/src/pplx/threadpool.cpp#L198

Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-05-21 18:05:35 +08:00
Tao He bb22ef4d7f Revert "Wait: wait without callback, otherwise there will be use-after-dtor." 
This reverts commit 7b16ce6770.

That patch is invalid.
 2021-04-28 17:36:27 +08:00
Tao He 7b16ce6770 Wait: wait without callback, otherwise there will be use-after-dtor. 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-04-27 22:24:04 +08:00
Nils Carlson ad2da0ac7e
Change KeepAlive lease expiry to throw std::out_of_range (#55) 
Update documentation to show different exceptions used by KeepAlive as well.
 2021-04-08 10:18:26 +08:00
Tao He 3e30c4c61d
Optimize the implementation of error handling in keep alive. (#54) 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-04-07 23:20:33 +08:00
Tao He cee938fb0a Use UTF-8 char U+0000 as terminate charactor. 
Allow setting range end as `NULL`, see also #50.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-04-07 15:08:51 +08:00
Tao He 62a846d798
Handling (or checking) possible failure in lease's KeepAlive. (#53) 
* Handling (or checking) possible failure in lease's KeepAlive.
* Add documentation.
* Enhance documentations.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-04-02 17:15:27 +08:00
Tao He 27e6e2ac11
Watch on range by specifying `rang_end`. (#52) 
Follow-up work on #51, and fixes #50.

Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-04-02 01:34:58 +08:00
Tao He 1b24751b9d
List/delete/watch on exact range. (#51) 
Signed-off-by: Tao He <sighingnow@gmail.com>
 2021-04-01 14:50:50 +08:00
rockeet 9339b6dee4
class Value: remove unused code (#48) 2021-03-29 18:53:56 +08:00
Tao He c927b395cb Set DESTINATION for older versions of CMake. 
Signed-off-by: Tao He <linzhu.ht@alibaba-inc.com>
 2021-03-01 18:11:23 +08:00
Tao He 38366fc5c3 Handle watching on compacted revisions cases. 
Fixes #43.

Signed-off-by: Tao He <linzhu.ht@alibaba-inc.com>
 2021-02-15 00:13:38 +08:00
Tao He 4f31000cf4
Set a proper upper bound for `ls` request, and remove the default sort options. (#46) 
Signed-off-by: Tao He <linzhu.ht@alibaba-inc.com>
 2021-02-12 15:56:09 +08:00
Tao He c9f82b46d4 Allows specify a lease TTL for lock. 
Signed-off-by: Tao He <linzhu.ht@alibaba-inc.com>
 2021-02-08 11:07:23 +08:00
Tao He 842372d86d Conformate the C++ compiler on Ubuntu-18.04. 
Signed-off-by: Tao He <linzhu.ht@alibaba-inc.com>
 2021-02-07 01:40:07 +08:00
Tao He 03baacf9ea
Support secure transport and certificate-based authentication. (#42) 
Signed-off-by: Tao He <linzhu.ht@alibaba-inc.com>
 2021-02-07 01:35:37 +08:00