Get rid of `Option` pattern. Define `Init`, `Dial` and `Close` methods
for the corresponding stages of use.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Based on the applications that use pool, most of them simply
set session token duration to MaxUint64 value. It is completely
understandable, because epochs are incrementing and expiration
value will be surpassed sooner or later, unless it is MaxUint64.
As an alternative I suggest specifying duration instead of
absolute epoch values. Now apps can set duration of 100-200
epochs and pool automatically calculated expiration epoch
base on the network info.
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
Define `XPrm` type for each `X` client operation which structures
parameters. Export setters of each parameterized value. Emphasize that
some parameters are required. Make the client panic when the parameters
are incorrectly set. Get rid of vadiadic call options and `CallOption`
type. Improve documentation of client behavior.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Another possible panic (though quite rare).
```
--- FAIL: TestTwoNodes (0.00s)
pool.go:185: Unexpected call to *pool.MockClient.EndpointInfo([context.Background.WithCancel.WithDeadline(2021-10-26 15:50:50.005585875 +0300 MSK m=+1.216577808 [-940.323µs])]) at /home/dzeta/repo/neofs-sdk-go/pool/pool.go:185 because: there are no expected calls of the method "EndpointInfo" for that receiver
pool.go:185: Unexpected call to *pool.MockClient.EndpointInfo([context.Background.WithCancel.WithDeadline(2021-10-26 15:50:50.005715623 +0300 MSK m=+1.216707547 [-1.351991ms])]) at /home/dzeta/repo/neofs-sdk-go/pool/pool.go:185 because: there are no expected calls of the method "EndpointInfo" for that receiver
```
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
We have go1.16 in go.mod and `gomock.NewController` comment indicates:
```
New in go1.14+, if you are passing a *testing.T into this function you no
longer need to call ctrl.Finish() in your test methods.
```
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
