VOL-1845 : Support for delete device in openolt adapter
This commit is for the handling of delete device.
The changes are done to handle the request for delete
device. This includes the clearing of all data related
to the device in KV store and reboot of device to reset
the device.
This commit has dependency in voltha-go so that needs to
be merged first. Please refer this review link
https://gerrit.opencord.org/#/c/15084/
Updated to dep ensure above voltha-go patch set. Also typo
and make lint/sca fixes.
Change-Id: I53f16022c6902d498dad30e9b7d0ff50bf156347
diff --git a/vendor/go.etcd.io/etcd/clientv3/balancer/picker/picker.go b/vendor/go.etcd.io/etcd/clientv3/balancer/picker/picker.go
index 7ea761b..bd1a5d2 100644
--- a/vendor/go.etcd.io/etcd/clientv3/balancer/picker/picker.go
+++ b/vendor/go.etcd.io/etcd/clientv3/balancer/picker/picker.go
@@ -15,10 +15,77 @@
package picker
import (
+ "fmt"
+
+ "go.uber.org/zap"
"google.golang.org/grpc/balancer"
+ "google.golang.org/grpc/resolver"
)
// Picker defines balancer Picker methods.
type Picker interface {
balancer.Picker
+ String() string
+}
+
+// Config defines picker configuration.
+type Config struct {
+ // Policy specifies etcd clientv3's built in balancer policy.
+ Policy Policy
+
+ // Logger defines picker logging object.
+ Logger *zap.Logger
+
+ // SubConnToResolverAddress maps each gRPC sub-connection to an address.
+ // Basically, it is a list of addresses that the Picker can pick from.
+ SubConnToResolverAddress map[balancer.SubConn]resolver.Address
+}
+
+// Policy defines balancer picker policy.
+type Policy uint8
+
+const (
+ // Error is error picker policy.
+ Error Policy = iota
+
+ // RoundrobinBalanced balances loads over multiple endpoints
+ // and implements failover in roundrobin fashion.
+ RoundrobinBalanced
+
+ // Custom defines custom balancer picker.
+ // TODO: custom picker is not supported yet.
+ Custom
+)
+
+func (p Policy) String() string {
+ switch p {
+ case Error:
+ return "picker-error"
+
+ case RoundrobinBalanced:
+ return "picker-roundrobin-balanced"
+
+ case Custom:
+ panic("'custom' picker policy is not supported yet")
+
+ default:
+ panic(fmt.Errorf("invalid balancer picker policy (%d)", p))
+ }
+}
+
+// New creates a new Picker.
+func New(cfg Config) Picker {
+ switch cfg.Policy {
+ case Error:
+ panic("'error' picker policy is not supported here; use 'picker.NewErr'")
+
+ case RoundrobinBalanced:
+ return newRoundrobinBalanced(cfg)
+
+ case Custom:
+ panic("'custom' picker policy is not supported yet")
+
+ default:
+ panic(fmt.Errorf("invalid balancer picker policy (%d)", cfg.Policy))
+ }
}