upgrade rclone, libp2p

- need rclone >= v1.68.0 to upgrade away from deprecated v1 aws sdk
- need go-libp2p >= v0.44.0 for go-quic version compatibility
- rclone dropped fs.NewConfig(), need to hardcode more defaults :(
- azureblob retired years ago

Author: Arkadiy Kukarkin

cmd/storage/create.go

@@ -15,13 +15,10 @@ import (
 	"github.com/data-preservation-programs/singularity/storagesystem"
 	"github.com/data-preservation-programs/singularity/util"
 	"github.com/gotidy/ptr"
-	"github.com/rclone/rclone/fs"
 	"github.com/rjNemo/underscore"
 	"github.com/urfave/cli/v2"
 )
 
-var defaultClientConfig = fs.NewConfig()
-
 var CommonConfigFlags = []cli.Flag{
 	&cli.IntFlag{
 		Name:        "client-retry-max",
@@ -70,19 +67,19 @@ var httpClientConfigFlags = []cli.Flag{
 	&cli.DurationFlag{
 		Name:        "client-connect-timeout",
 		Usage:       "HTTP Client Connect timeout",
-		DefaultText: defaultClientConfig.ConnectTimeout.String(),
+		DefaultText: "1m0s", // rclone default
 		Category:    "Client Config",
 	},
 	&cli.DurationFlag{
 		Name:        "client-timeout",
 		Usage:       "IO idle timeout",
-		DefaultText: defaultClientConfig.Timeout.String(),
+		DefaultText: "5m0s", // rclone default
 		Category:    "Client Config",
 	},
 	&cli.DurationFlag{
 		Name:        "client-expect-continue-timeout",
 		Usage:       "Timeout when using expect / 100-continue in HTTP",
-		DefaultText: defaultClientConfig.ExpectContinueTimeout.String(),
+		DefaultText: "1s", // rclone default
 		Category:    "Client Config",
 	},
 	&cli.BoolFlag{
@@ -100,7 +97,7 @@ var httpClientConfigFlags = []cli.Flag{
 	&cli.StringFlag{
 		Name:        "client-user-agent",
 		Usage:       "Set the user-agent to a specified string",
-		DefaultText: defaultClientConfig.UserAgent,
+		DefaultText: "rclone default", // Actual: "rclone/" + version
 		Category:    "Client Config",
 	},
 	&cli.PathFlag{

cmd/storage/update.go

@@ -22,19 +22,19 @@ var HTTPClientConfigFlagsForUpdate = []cli.Flag{
 	&cli.DurationFlag{
 		Name:        "client-connect-timeout",
 		Usage:       "HTTP Client Connect timeout",
-		DefaultText: defaultClientConfig.ConnectTimeout.String(),
+		DefaultText: "1m0s", // rclone default
 		Category:    "Client Config",
 	},
 	&cli.DurationFlag{
 		Name:        "client-timeout",
 		Usage:       "IO idle timeout",
-		DefaultText: defaultClientConfig.Timeout.String(),
+		DefaultText: "5m0s", // rclone default
 		Category:    "Client Config",
 	},
 	&cli.DurationFlag{
 		Name:        "client-expect-continue-timeout",
 		Usage:       "Timeout when using expect / 100-continue in HTTP",
-		DefaultText: defaultClientConfig.ExpectContinueTimeout.String(),
+		DefaultText: "1s", // rclone default
 		Category:    "Client Config",
 	},
 	&cli.BoolFlag{
@@ -52,7 +52,7 @@ var HTTPClientConfigFlagsForUpdate = []cli.Flag{
 	&cli.StringFlag{
 		Name:        "client-user-agent",
 		Usage:       "Set the user-agent to a specified string. To remove, use empty string.",
-		DefaultText: defaultClientConfig.UserAgent,
+		DefaultText: "rclone default", // Actual: "rclone/" + version
 		Category:    "Client Config",
 	},
 	&cli.PathFlag{