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308 Commits

Author SHA1 Message Date
Gyu-Ho Lee
0cb4dd4331 clientv3/integration: test lease closed connection 
Tests if lease operations return ErrConnClosed when
the client is closed.
 2016-06-03 16:41:32 -07:00
Anthony Romano
7dfe7db243 clientv3: panic if ActiveConnection tries to return non-nil connection 2016-06-03 10:25:20 -07:00
Anthony Romano
267d1cb16f clientv3: fix watch to reconnect on failure 
It was spinning before.
 2016-06-03 10:25:20 -07:00
Anthony Romano
5f5a203e27 clientv3: don't hold client lock while dialing 
Causes async reconnect to block while the client is dialing.

This was also causing problems with the Close error message, so
now Close() will return the last dial error (if any) instead of
clearing it out with a cancel().

Fixes #5416
 2016-06-03 10:25:20 -07:00
Hitoshi Mitake
10ee69b44c *: support getting role in auth v3 
This commit implements RoleGet() RPC of etcdserver and adds a new
subcommand "role get" to etcdctl v3. It will list up permissions that
are granted to a given role.

$ ETCDCTL_API=3 bin/etcdctl role get r1
Role r1
KV Read:
        b
        d
KV Write:
        a
        c
        d
 2016-06-03 13:03:54 +09:00
Anthony Romano
84a487f723 Revert "etcdserverpb: make RangeResponse.More an int64" 
This reverts commit 84e1ab876539b0bcd1387d7ce6c8b07b72f398d2.
 2016-06-02 13:43:40 -07:00
Hitoshi Mitake
5609fdb9a8 *: support getting user in etcdctl v3 
This commit adds a new subcommand "user get" to etcdctl v3. It will
list up roles that are granted to a given user.

Example:
$ ETCDCTL_API=3 bin/etcdctl user get u1
User: u1
Roles: r1 r2 r3

This commit also modifies the layout of InternalRaftRequest for
frequent update of auth related members.
 2016-06-02 12:10:19 +09:00
Anthony Romano
b95c5b7da9 Merge pull request #5526 from heyitsanthony/more-to-int64 
etcdserverpb: make RangeResponse.More an int64
 2016-06-01 20:03:15 -07:00
Anthony Romano
84e1ab8765 etcdserverpb: make RangeResponse.More an int64 2016-06-01 17:10:23 -07:00
Anthony Romano
fb64c8ccfe Merge pull request #5521 from heyitsanthony/clientv3-hide-retrydial 
clientv3: hide retry dial api
 2016-06-01 13:00:02 -07:00
Anthony Romano
22744566f4 clientv3: hide retry dial api 2016-06-01 11:36:16 -07:00
Gyu-Ho Lee
75dc10574a clientv3: watch resp with error when client close 2016-06-01 10:39:48 -07:00
Xiang Li
9ed3b446ca Merge pull request #5509 from heyitsanthony/clientv3-fix-concurrent-close 
clientv3: fix deadlock on Get with concurrent Close
 2016-06-01 07:37:28 -07:00
Anthony Romano
a83051d0fc clientv3: don't panic on Get if NewKV is created with a closed client 2016-06-01 05:53:21 -07:00
Anthony Romano
1d88130522 clientv3: fix deadlock on Get with concurrent Close 2016-06-01 05:53:21 -07:00
Anthony Romano
51551abef5 concurrency, benchmark: read-committed STM isolation policy 2016-05-31 14:35:27 -07:00
Gyu-Ho Lee
7b5657cf1a clientv3: check if KV.Client is closed 
For https://github.com/coreos/etcd/issues/5495.
 2016-05-31 12:00:19 -07:00
Gyu-Ho Lee
d116c116fe clientv3: getRemote comment about release 2016-05-31 12:00:19 -07:00
Gyu-Ho Lee
9a0fe2620e clientv3: fix panic message in OpPut 2016-05-28 11:55:28 -07:00
Anthony Romano
9dc0782f45 clientv3: handle URL scheme when given in endpoint 
Fixes #5427
 2016-05-25 18:01:36 -06:00
James Shubin
374b3ee40b clientv3: fix typo 2016-05-20 17:18:52 -04:00
James Shubin
edca3cbe44 clientv3: Fix typos 
Found randomly when going through docs. HTH
 2016-05-20 14:06:29 -04:00
Gyu-Ho Lee
fa1e40c120 clientv3/concurrency: preallocate slice in stm 2016-05-19 14:42:19 -07:00
Gyu-Ho Lee
f9306fb817 clientv3: preallocate watch streams slice 
To avoid slice growth when appending
 2016-05-19 12:55:55 -07:00
Anthony Romano
e4a2dcad9e clientv3/integration: ignore closing transport in TestKVPutStoppedServerAndClose 
The grpc "transport is closing" error is rasied when the host is unreachable;
there's no good way to avoid it for a Put.

Fixes #5343
 2016-05-18 14:49:39 -07:00
Anthony Romano
782a8802c0 clientv3: avoid reusing closed connection in KV 2016-05-18 14:46:17 -07:00
Gyu-Ho Lee
86c85b88ad Merge pull request #5377 from purpleidea/bug/typos 
clientv3: fix typos
 2016-05-17 12:51:13 -07:00
James Shubin
42f3b4964f clientv3: fix typos 2016-05-17 15:39:56 -04:00
Hitoshi Mitake
6259318521 *: attach auth token as a gRPC credential 
This commit adds a functionality of attaching an auth token to gRPC
connection as a per RPC credential.

For doing this, this commit lets clientv3.Client.Dial() create a
dedicated gRPC connection for doing authentication. With the dedicated
connection, the client calls Authenticate() RPC and obtain its
token. The token is attached to the main gRPC connection with
grpc.WithPerRPCCredentials().

This commit also adds a new option --username to etcdctl (v3). With
this option, etcdctl attaches its auth token to the main gRPC
connection (currently it is not used at all).
 2016-05-17 13:26:12 +09:00
Anthony Romano
e8101ddf09 clientv3: throttle reconnection rate 
Client was reconnecting after establishing connections because the lease
and watch APIs were thrashing. Instead, wait a little before accepting
new reconnect requests.
 2016-05-16 11:14:45 -07:00
Xiang Li
ec2ac72585 proxy: initial grpc kv service proxy 2016-05-13 23:00:29 -07:00
Xiang Li
c7c0e1eb7a integration: remove parallel testing 
We cannot do testing in parallel since leak testing will detect the goroutines
in other tests running in parallel.
 2016-05-13 12:01:25 -07:00
Anthony Romano
120020fa9c clientv3/concurrency: use session id for election keys to avoid deadlock 2016-05-13 10:07:35 -07:00
Anthony Romano
393725fe5f clientv3/concurrency: ctx-ize Leader(), Resign(), and Unlock() 2016-05-13 10:07:35 -07:00
Gyu-Ho Lee
fd9e07a529 clientv3: update LICENSE header 2016-05-12 20:50:58 -07:00
Gyu-Ho Lee
68eaf4083a clientv3: WithRequireLeader 2016-05-12 19:25:42 -07:00
Anthony Romano
527aa1a499 clientv3: fix Close after failed Put 
Was crashing on a nil connection. Reworked the shutdown path a little so
there's only one connection close site.
 2016-05-12 16:16:27 -07:00
Xiang Li
0d43a2b7e7 Merge pull request #5295 from ajityagaty/auth_disable 
auth: Adding support for "auth disable" command.
 2016-05-07 23:09:37 -07:00
Ajit Yagaty
adc981c53d auth: Adding support for "auth disable" command. 
Added support for the auth disable command in the server, added the
etcdctl command and a respective testcase.
 2016-05-07 19:21:49 -07:00
Anthony Romano
712090fc09 clientv3: keep watcher client active if reconnect has network error 
Otherwise watchers created after a long disconnect period will always
close immediately.
 2016-05-05 19:30:11 -07:00
Anthony Romano
22c3a439bc clientv3: do not stop lease client on lost receive stream 
Fixes #5242
 2016-05-05 19:30:11 -07:00
Anthony Romano
cdc8f99658 clientv3: rework reconnection logic 
Avoids go routine flood for tight loops with a dead connection.
Now uses request ctx when reconnecting for immediate retry.
 2016-05-05 19:30:11 -07:00
Anthony Romano
8b52fd0d2d clientv3: gracefully handle watcher resume on compacted revision 
Fixes #5239
 2016-05-03 09:30:53 -07:00
Gyu-Ho Lee
0c5bcd5d80 clientv3: fix README, add error handling example 2016-04-29 13:34:16 -07:00
Gyu-Ho Lee
b3ebe66c97 clientv3/integration: tests with new errors 2016-04-29 12:00:26 -07:00
Gyu-Ho Lee
6049c95dc9 clientv3: auth with rpctypes.Error 2016-04-29 12:00:26 -07:00
Anthony Romano
c26eb3f241 clientv3: better serialization for kv and txn connection retry 
If the grpc connection is restored between an rpc network failure
and trying to reestablish the connection, the connection retry would
end up resetting good connections if many operations were
in-flight at the time of network failure.
 2016-04-29 09:26:32 -07:00
Gyu-Ho Lee
f148f4b2b9 clientv3/integration: tests error types (rpctypes) 2016-04-28 15:42:27 -07:00
Gyu-Ho Lee
2e3d79a7bf clientv3: convert errors to rpctypes on returning 
For https://github.com/coreos/etcd/issues/5211.
 2016-04-28 15:39:37 -07:00
Anthony Romano
08f6c0775a Merge pull request #5199 from heyitsanthony/safe-lock-retry 
clientv3/concurrency: use session lease id for mutex keys
 2016-04-27 11:10:46 -07:00