Fix encode/decode for []bool
[govpp.git] / govpp.go
index d66d5dc..0ca020a 100644 (file)
--- a/govpp.go
+++ b/govpp.go
 package govpp
 
 import (
-       "git.fd.io/govpp.git/adapter"
-       "git.fd.io/govpp.git/adapter/vppapiclient"
-       "git.fd.io/govpp.git/core"
        "time"
-)
 
-var (
-       // VPP binary API adapter that will be used in the subsequent Connect calls
-       vppAdapter adapter.VppAPI
+       "git.fd.io/govpp.git/adapter"
+       "git.fd.io/govpp.git/adapter/socketclient"
+       "git.fd.io/govpp.git/core"
+       "git.fd.io/govpp.git/internal/version"
 )
 
-func getVppAdapter(shm string) adapter.VppAPI {
-       if vppAdapter == nil {
-               vppAdapter = vppapiclient.NewVppClient(shm)
-       }
-       return vppAdapter
+// Connect connects to the VPP API using a new adapter instance created with NewVppAPIAdapter.
+//
+// This call blocks until VPP is connected, or an error occurs.
+// Only one connection attempt will be performed.
+func Connect(target string) (*core.Connection, error) {
+       return core.Connect(NewVppAdapter(target))
 }
 
-// SetVppAdapter sets the adapter that will be used for connections to VPP in the subsequent `Connect` calls.
-func SetVppAdapter(a adapter.VppAPI) {
-       vppAdapter = a
+// AsyncConnect asynchronously connects to the VPP API using a new adapter instance
+// created with NewVppAPIAdapter.
+//
+// This call does not block until connection is established, it returns immediately.
+// The caller is supposed to watch the returned ConnectionState channel for connection events.
+// In case of disconnect, the library will asynchronously try to reconnect.
+func AsyncConnect(target string, attempts int, interval time.Duration) (*core.Connection, chan core.ConnectionEvent, error) {
+       return core.AsyncConnect(NewVppAdapter(target), attempts, interval)
 }
 
-// Connect connects the govpp core to VPP either using the default VPP Adapter, or using the adapter previously
-// set by SetAdapter (useful mostly just for unit/integration tests with mocked VPP adapter).
-// This call blocks until VPP is connected, or an error occurs. Only one connection attempt will be performed.
-func Connect(shm string) (*core.Connection, error) {
-       return core.Connect(getVppAdapter(shm))
+// NewVppAdapter returns new instance of VPP adapter for connecting to VPP API.
+var NewVppAdapter = func(target string) adapter.VppAPI {
+       return socketclient.NewVppClient(target)
 }
 
-// AsyncConnect asynchronously connects the govpp core to VPP either using the default VPP Adapter,
-// or using the adapter previously set by SetAdapter.
-// This call does not block until connection is established, it returns immediately. The caller is
-// supposed to watch the returned ConnectionState channel for Connected/Disconnected events.
-// In case of disconnect, the library will asynchronously try to reconnect.
-func AsyncConnect(shm string, attempts int, interval time.Duration) (*core.Connection, chan core.ConnectionEvent, error) {
-       return core.AsyncConnect(getVppAdapter(shm), attempts, interval)
+// Version returns version of GoVPP.
+func Version() string {
+       return version.String()
 }