fix and improve the writable gateway

1. Fix handling of PUT. The simple implementation was the correct implementation, I have no idea what was going on here. 2. Use MFS everywhere to reduce code duplication and add support for sharded directories. 3. _Correctly_ block IPNS. 4. Remove the dependency on `core.IpfsNode`. 5. Remove support for putting empty directories with a well-known CID. It was useless as directories are automatically created.
ipfs · Jul 26, 2019 · 521a299 · 521a299
1 parent 8417818
commit 521a299
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diff --git a/core/corehttp/gateway.go b/core/corehttp/gateway.go
@@ -87,7 +87,7 @@ func GatewayOption(writable bool, paths ...string) ServeOption {
 				"X-Stream-Output",
 			}, headers[ACEHeadersName]...))
 
-		gateway := newGatewayHandler(n, GatewayConfig{
+		gateway := newGatewayHandler(GatewayConfig{
 			Headers:      headers,
 			Writable:     writable,
 			PathPrefixes: cfg.Gateway.PathPrefixes,