feat(routing): allow-offline with routing put

coreiface/options/routing.go

@@ -0,0 +1,35 @@
+package options
+
+type RoutingPutSettings struct {
+	AllowOffline bool
+}
+
+type RoutingPutOption func(*RoutingPutSettings) error
+
+func RoutingPutOptions(opts ...RoutingPutOption) (*RoutingPutSettings, error) {
+	options := &RoutingPutSettings{
+		AllowOffline: false,
+	}
+
+	for _, opt := range opts {
+		err := opt(options)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return options, nil
+}
+
+type putOpts struct{}
+
+var Put putOpts
+
+// AllowOffline is an option for Routing.Put which specifies whether to allow
+// publishing when the node is offline. Default value is false
+func (putOpts) AllowOffline(allow bool) RoutingPutOption {
+	return func(settings *RoutingPutSettings) error {
+		settings.AllowOffline = allow
+		return nil
+	}
+}

coreiface/routing.go

@@ -2,6 +2,8 @@ package iface
 
 import (
 	"context"
+
+	"github.com/ipfs/boxo/coreiface/options"
 )
 
 // RoutingAPI specifies the interface to the routing layer.
@@ -10,5 +12,5 @@ type RoutingAPI interface {
 	Get(context.Context, string) ([]byte, error)
 
 	// Put sets a value for a given key
-	Put(ctx context.Context, key string, value []byte) error
+	Put(ctx context.Context, key string, value []byte, opts ...options.RoutingPutOption) error
 }

coreiface/tests/api.go

@@ -11,21 +11,12 @@ import (
 
 var errAPINotImplemented = errors.New("api not implemented")
 
-func (tp *TestSuite) makeAPI(ctx context.Context) (coreiface.CoreAPI, error) {
-	api, err := tp.MakeAPISwarm(ctx, false, 1)
-	if err != nil {
-		return nil, err
-	}
-
-	return api[0], nil
-}
-
 type Provider interface {
 	// Make creates n nodes. fullIdentity set to false can be ignored
-	MakeAPISwarm(ctx context.Context, fullIdentity bool, n int) ([]coreiface.CoreAPI, error)
+	MakeAPISwarm(ctx context.Context, fullIdentity bool, online bool, n int) ([]coreiface.CoreAPI, error)
 }
 
-func (tp *TestSuite) MakeAPISwarm(ctx context.Context, fullIdentity bool, n int) ([]coreiface.CoreAPI, error) {
+func (tp *TestSuite) makeAPISwarm(ctx context.Context, fullIdentity bool, online bool, n int) ([]coreiface.CoreAPI, error) {
 	if tp.apis != nil {
 		tp.apis <- 1
 		go func() {
@@ -34,7 +25,29 @@ func (tp *TestSuite) MakeAPISwarm(ctx context.Context, fullIdentity bool, n int)
 		}()
 	}
 
-	return tp.Provider.MakeAPISwarm(ctx, fullIdentity, n)
+	return tp.Provider.MakeAPISwarm(ctx, fullIdentity, online, n)
+}
+
+func (tp *TestSuite) makeAPI(ctx context.Context) (coreiface.CoreAPI, error) {
+	api, err := tp.makeAPISwarm(ctx, false, false, 1)
+	if err != nil {
+		return nil, err
+	}
+
+	return api[0], nil
+}
+
+func (tp *TestSuite) makeAPIWithIdentityAndOffline(ctx context.Context) (coreiface.CoreAPI, error) {
+	api, err := tp.makeAPISwarm(ctx, true, false, 1)
+	if err != nil {
+		return nil, err
+	}
+
+	return api[0], nil
+}
+
+func (tp *TestSuite) MakeAPISwarm(ctx context.Context, n int) ([]coreiface.CoreAPI, error) {
+	return tp.makeAPISwarm(ctx, true, true, n)
 }
 
 type TestSuite struct {

coreiface/tests/dht.go

@@ -26,7 +26,7 @@ func (tp *TestSuite) TestDht(t *testing.T) {
 func (tp *TestSuite) TestDhtFindPeer(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
-	apis, err := tp.MakeAPISwarm(ctx, true, 5)
+	apis, err := tp.MakeAPISwarm(ctx, 5)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -81,7 +81,7 @@ func (tp *TestSuite) TestDhtFindPeer(t *testing.T) {
 func (tp *TestSuite) TestDhtFindProviders(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
-	apis, err := tp.MakeAPISwarm(ctx, true, 5)
+	apis, err := tp.MakeAPISwarm(ctx, 5)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -113,7 +113,7 @@ func (tp *TestSuite) TestDhtFindProviders(t *testing.T) {
 func (tp *TestSuite) TestDhtProvide(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
-	apis, err := tp.MakeAPISwarm(ctx, true, 5)
+	apis, err := tp.MakeAPISwarm(ctx, 5)
 	if err != nil {
 		t.Fatal(err)
 	}

coreiface/tests/name.go

@@ -43,7 +43,7 @@ func (tp *TestSuite) TestPublishResolve(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 	init := func() (coreiface.CoreAPI, path.Path) {
-		apis, err := tp.MakeAPISwarm(ctx, true, 5)
+		apis, err := tp.MakeAPISwarm(ctx, 5)
 		if err != nil {
 			t.Fatal(err)
 			return nil, nil
@@ -191,7 +191,7 @@ func (tp *TestSuite) TestPublishResolve(t *testing.T) {
 func (tp *TestSuite) TestBasicPublishResolveKey(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
-	apis, err := tp.MakeAPISwarm(ctx, true, 5)
+	apis, err := tp.MakeAPISwarm(ctx, 5)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -235,7 +235,7 @@ func (tp *TestSuite) TestBasicPublishResolveTimeout(t *testing.T) {
 
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
-	apis, err := tp.MakeAPISwarm(ctx, true, 5)
+	apis, err := tp.MakeAPISwarm(ctx, 5)
 	if err != nil {
 		t.Fatal(err)
 	}

coreiface/tests/pubsub.go

@@ -24,7 +24,7 @@ func (tp *TestSuite) TestBasicPubSub(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	apis, err := tp.MakeAPISwarm(ctx, true, 2)
+	apis, err := tp.MakeAPISwarm(ctx, 2)
 	if err != nil {
 		t.Fatal(err)
 	}

coreiface/tests/routing.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/gogo/protobuf/proto"
 	iface "github.com/ipfs/boxo/coreiface"
+	"github.com/ipfs/boxo/coreiface/options"
 	ipns_pb "github.com/ipfs/boxo/ipns/pb"
 )
 
@@ -20,15 +21,16 @@ func (tp *TestSuite) TestRouting(t *testing.T) {
 
 	t.Run("TestRoutingGet", tp.TestRoutingGet)
 	t.Run("TestRoutingPut", tp.TestRoutingPut)
+	t.Run("TestRoutingPutOffline", tp.TestRoutingPutOffline)
 }
 
-func (tp *TestSuite) testRoutingPublishKey(t *testing.T, ctx context.Context, api iface.CoreAPI) iface.IpnsEntry {
+func (tp *TestSuite) testRoutingPublishKey(t *testing.T, ctx context.Context, api iface.CoreAPI, opts ...options.NamePublishOption) iface.IpnsEntry {
 	p, err := addTestObject(ctx, api)
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	entry, err := api.Name().Publish(ctx, p)
+	entry, err := api.Name().Publish(ctx, p, opts...)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -41,7 +43,7 @@ func (tp *TestSuite) TestRoutingGet(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	apis, err := tp.MakeAPISwarm(ctx, true, 2)
+	apis, err := tp.MakeAPISwarm(ctx, 2)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -70,7 +72,7 @@ func (tp *TestSuite) TestRoutingGet(t *testing.T) {
 func (tp *TestSuite) TestRoutingPut(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
-	apis, err := tp.MakeAPISwarm(ctx, true, 2)
+	apis, err := tp.MakeAPISwarm(ctx, 2)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -90,3 +92,36 @@ func (tp *TestSuite) TestRoutingPut(t *testing.T) {
 		t.Fatal(err)
 	}
 }
+
+func (tp *TestSuite) TestRoutingPutOffline(t *testing.T) {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	// init a swarm & publish an IPNS entry to get a valid payload
+	apis, err := tp.MakeAPISwarm(ctx, 2)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	ipnsEntry := tp.testRoutingPublishKey(t, ctx, apis[0], options.Name.AllowOffline(true))
+	data, err := apis[0].Routing().Get(ctx, "/ipns/"+ipnsEntry.Name())
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// init our offline node and try to put the payload
+	api, err := tp.makeAPIWithIdentityAndOffline(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = api.Routing().Put(ctx, "/ipns/"+ipnsEntry.Name(), data)
+	if err == nil {
+		t.Fatal("this operation should fail because we are offline")
+	}
+
+	err = api.Routing().Put(ctx, "/ipns/"+ipnsEntry.Name(), data, options.Put.AllowOffline(true))
+	if err != nil {
+		t.Fatal(err)
+	}
+}