add docs for new methods

client/chaincode/tw_waiter.go

@@ -4,8 +4,10 @@ import (
 	"github.com/s7techlab/hlf-sdk-go/api"
 )
 
+// TxWaitBuilder function signature for plugable setter on Do options
 type TxWaitBuilder func(cfg *api.DoOptions) (api.TxWaiter, error)
 
+// WithTxWaiter - add option for set custom tx waiter
 func WithTxWaiter(builder TxWaitBuilder) api.DoOption {
 	return func(cfg *api.DoOptions) (err error) {
 		cfg.TxWaiter, err = builder(cfg)

client/chaincode/txwaiter/all.go

@@ -10,6 +10,8 @@ import (
 	"github.com/s7techlab/hlf-sdk-go/util"
 )
 
+// All - need use on invoke flow for check transaction codes for each organizations from endorsement policy
+// txwaiter.All  will be made to subscribe tx for each of the peer organizations from the endorsement policy
 func All(cfg *api.DoOptions) (api.TxWaiter, error) {
 	mspIds, err := util.GetMSPFromPolicy(cfg.DiscoveryChaincode.Policy)
 	if err != nil {
@@ -48,6 +50,7 @@ func (w *allMspWaiter) setErr() {
 	w.onceSet.Do(func() { w.hasErr = true })
 }
 
+// Wait - implementation of api.TxWaiter interface
 func (w *allMspWaiter) Wait(ctx context.Context, channel string, txid api.ChaincodeTx) error {
 	var (
 		wg   = new(sync.WaitGroup)

client/chaincode/txwaiter/self.go

@@ -9,6 +9,8 @@ import (
 	"github.com/s7techlab/hlf-sdk-go/api"
 )
 
+// Self - default tx waiter and used on invoke flow
+// txwaiter.Self  make subscribe tx on one peer endorser organization
 func Self(cfg *api.DoOptions) (api.TxWaiter, error) {
 	return &selfPeerWaiter{
 		pool:     cfg.Pool,
@@ -21,6 +23,7 @@ type selfPeerWaiter struct {
 	identity msp.SigningIdentity
 }
 
+// Wait - implementation of api.TxWaiter interface
 func (w *selfPeerWaiter) Wait(ctx context.Context, channel string, txid api.ChaincodeTx) error {
 	mspID := w.identity.GetMSPIdentifier()
 	deliver, err := w.pool.DeliverClient(mspID, w.identity)