specific ipfs gateway

build/paramfetch.go

@@ -21,7 +21,7 @@ import (
 var log = logging.Logger("build")
 
 //const gateway = "http://198.211.99.118/ipfs/"
-const gateway = "https://ipfs.io/ipfs/"
+const GateWay = "https://ipfs.io/ipfs/"
 const paramdir = "/var/tmp/filecoin-proof-parameters"
 
 type paramFile struct {
@@ -37,7 +37,7 @@ type fetch struct {
 	errs []error
 }
 
-func GetParams(storage bool) error {
+func GetParams(storage bool, gateway string) error {
 	if err := os.Mkdir(paramdir, 0755); err != nil && !os.IsExist(err) {
 		return err
 	}
@@ -59,13 +59,13 @@ func GetParams(storage bool) error {
 			continue
 		}
 
-		ft.maybeFetchAsync(name, info)
+		ft.maybeFetchAsync(name, info, gateway)
 	}
 
 	return ft.wait()
 }
 
-func (ft *fetch) maybeFetchAsync(name string, info paramFile) {
+func (ft *fetch) maybeFetchAsync(name string, info paramFile, gateway string) {
 	ft.wg.Add(1)
 
 	go func() {
@@ -84,7 +84,7 @@ func (ft *fetch) maybeFetchAsync(name string, info paramFile) {
 		ft.fetchLk.Lock()
 		defer ft.fetchLk.Unlock()
 
-		if err := doFetch(path, info); err != nil {
+		if err := doFetch(path, info, gateway); err != nil {
 			ft.errs = append(ft.errs, xerrors.Errorf("fetching file %s: %w", path, err))
 		}
 	}()
@@ -116,8 +116,8 @@ func (ft *fetch) wait() error {
 	return multierr.Combine(ft.errs...)
 }
 
-func doFetch(out string, info paramFile) error {
-	log.Infof("Fetching %s", out)
+func doFetch(out string, info paramFile, gateway string) error {
+	log.Infof("Fetching %s from %s", out, gateway)
 
 	resp, err := http.Get(gateway + info.Cid)
 	if err != nil {

cli/params.go

@@ -10,7 +10,7 @@ var fetchParamCmd = &cli.Command{
 	Name:  "fetch-params",
 	Usage: "Fetch proving parameters",
 	Action: func(cctx *cli.Context) error {
-		if err := build.GetParams(true); err != nil {
+		if err := build.GetParams(true, cctx.String("gateway")); err != nil {
 			return xerrors.Errorf("fetching proof parameters: %w", err)
 		}
 

cmd/lotus-storage-miner/init.go

@@ -59,7 +59,7 @@ var initCmd = &cli.Command{
 		log.Info("Initializing lotus storage miner")
 
 		log.Info("Checking proof parameters")
-		if err := build.GetParams(true); err != nil {
+		if err := build.GetParams(true, cctx.String("gateway")); err != nil {
 			return xerrors.Errorf("fetching proof parameters: %w", err)
 		}
 

cmd/lotus-storage-miner/main.go

@@ -65,6 +65,11 @@ func main() {
 				EnvVars: []string{"LOTUS_STORAGE_PATH"},
 				Value:   "~/.lotusstorage", // TODO: Consider XDG_DATA_HOME
 			},
+			&cli.StringFlag{
+				Name:    "gateway",
+				EnvVars: []string{"GATE_WAY"},
+				Value:   build.GateWay,
+			},
 		},
 
 		Commands: append(local, lcli.Commands...),

cmd/lotus-storage-miner/run.go

@@ -34,7 +34,7 @@ var runCmd = &cli.Command{
 		},
 	},
 	Action: func(cctx *cli.Context) error {
-		if err := build.GetParams(true); err != nil {
+		if err := build.GetParams(true, cctx.String("gateway")); err != nil {
 			return xerrors.Errorf("fetching proof parameters: %w", err)
 		}
 

cmd/lotus/daemon.go

@@ -4,9 +4,10 @@ package main
 
 import (
 	"context"
-	"github.com/filecoin-project/lotus/peermgr"
 	"io/ioutil"
 
+	"github.com/filecoin-project/lotus/peermgr"
+
 	"github.com/multiformats/go-multiaddr"
 	"golang.org/x/xerrors"
 	"gopkg.in/urfave/cli.v2"
@@ -57,7 +58,7 @@ var DaemonCmd = &cli.Command{
 			return err
 		}
 
-		if err := build.GetParams(false); err != nil {
+		if err := build.GetParams(false, cctx.String("gateway")); err != nil {
 			return xerrors.Errorf("fetching proof parameters: %w", err)
 		}
 

cmd/lotus/main.go

@@ -55,6 +55,11 @@ func main() {
 				Hidden:  true,
 				Value:   "~/.lotus", // TODO: Consider XDG_DATA_HOME
 			},
+			&cli.StringFlag{
+				Name:    "gateway",
+				EnvVars: []string{"GATE_WAY"},
+				Value:   build.GateWay,
+			},
 		},
 
 		Commands: append(local, lcli.Commands...),

lib/sectorbuilder/sectorbuilder_test.go

@@ -22,7 +22,7 @@ func TestSealAndVerify(t *testing.T) {
 	t.Skip("this is slow")
 	build.SectorSizes = []uint64{sectorSize}
 
-	if err := build.GetParams(true); err != nil {
+	if err := build.GetParams(true, build.GateWay); err != nil {
 		t.Fatal(err)
 	}