Implement 'storage miner' module, wire up a few bits it needs to start

cmd/lotus-storage-miner/init.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"github.com/ipfs/go-datastore"
 	"github.com/libp2p/go-libp2p-core/peer"
 	"golang.org/x/xerrors"
 	"gopkg.in/urfave/cli.v2"
@@ -166,9 +167,16 @@ var initCmd = &cli.Command{
 			return err
 		}
 
-		// TODO: persist this address in the storage-miner repo
 		log.Infof("New storage miners address is: %s", addr)
 
+		ds, err := lr.Datastore("/metadata")
+		if err != nil {
+			return err
+		}
+		if err := ds.Put(datastore.NewKey("miner-address"), addr.Bytes()); err != nil {
+			return err
+		}
+
 		// TODO: Point to setting storage price, maybe do it interactively or something
 		log.Info("Storage miner successfully created, you can now start it with 'lotus-storage-miner run'")
 

cmd/lotus-storage-miner/run.go

@@ -74,6 +74,7 @@ var runCmd = &cli.Command{
 				return lr.SetAPIEndpoint(apima)
 			}),
 			node.Override(new(*sectorbuilder.SectorBuilderConfig), modules.SectorBuilderConfig(storageRepoPath)),
+			node.Override(new(api.FullNode), func() api.FullNode { return nodeApi }),
 		)
 		if err != nil {
 			return err