coordinator client

coordinator/coordinatorclient/coordinatorclient.go

@@ -0,0 +1,73 @@
+package coordinatorclient
+
+import (
+	"context"
+	"github.com/anytypeio/any-sync/app"
+	"github.com/anytypeio/any-sync/coordinator/coordinatorproto"
+	"github.com/anytypeio/any-sync/net/pool"
+	"github.com/anytypeio/any-sync/nodeconf"
+)
+
+const CName = "common.coordinator.coordinatorclient"
+
+func New() CoordinatorClient {
+	return new(coordinatorClient)
+}
+
+type CoordinatorClient interface {
+	SpaceSign(ctx context.Context, spaceId string) (receipt *coordinatorproto.SpaceReceiptWithSignature, err error)
+	FileLimitCheck(ctx context.Context, spaceId string, identity []byte) (limit uint64, err error)
+	app.Component
+}
+
+type coordinatorClient struct {
+	pool     pool.Pool
+	nodeConf nodeconf.Service
+}
+
+func (c *coordinatorClient) Init(a *app.App) (err error) {
+	c.pool = a.MustComponent(pool.CName).(pool.Service).NewPool(CName)
+	c.nodeConf = a.MustComponent(nodeconf.CName).(nodeconf.Service)
+	return
+}
+
+func (c *coordinatorClient) Name() (name string) {
+	return CName
+}
+
+func (c *coordinatorClient) SpaceSign(ctx context.Context, spaceId string) (receipt *coordinatorproto.SpaceReceiptWithSignature, err error) {
+	cl, err := c.client(ctx)
+	if err != nil {
+		return
+	}
+	resp, err := cl.SpaceSign(ctx, &coordinatorproto.SpaceSignRequest{
+		SpaceId: spaceId,
+	})
+	if err != nil {
+		return
+	}
+	return resp.Receipt, nil
+}
+
+func (c *coordinatorClient) FileLimitCheck(ctx context.Context, spaceId string, identity []byte) (limit uint64, err error) {
+	cl, err := c.client(ctx)
+	if err != nil {
+		return
+	}
+	resp, err := cl.FileLimitCheck(ctx, &coordinatorproto.FileLimitCheckRequest{
+		AccountIdentity: identity,
+		SpaceId:         spaceId,
+	})
+	if err != nil {
+		return
+	}
+	return resp.Limit, nil
+}
+
+func (c *coordinatorClient) client(ctx context.Context) (coordinatorproto.DRPCCoordinatorClient, error) {
+	p, err := c.pool.GetOneOf(ctx, c.nodeConf.GetLast().CoordinatorPeers())
+	if err != nil {
+		return nil, err
+	}
+	return coordinatorproto.NewDRPCCoordinatorClient(p), nil
+}