From 0637e6c33b334896d0bb07231c8c3a9914130c56 Mon Sep 17 00:00:00 2001
From: Matthew Campbell <hyper@hyperworks.nu>
Date: Thu, 2 Nov 2017 17:28:14 +0700
Subject: [PATCH] rpc proxy will now send html back also

---
 gateway/appmgmt.go | 12 +++++++++---
 gateway/gateway.go |  1 +
 gateway/http.go    |  8 ++++++--
 proxy_runner.conf  |  2 +-
 4 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/gateway/appmgmt.go b/gateway/appmgmt.go
index 31b919e..1ba0396 100644
--- a/gateway/appmgmt.go
+++ b/gateway/appmgmt.go
@@ -31,15 +31,21 @@ func (g *Gateway) downloadS3CompatibleFile(applicationZipPath, outputPath string
 	return nil
 }
 
+func (g *Gateway) getextractedDir() string {
+	if g.guid == "" {
+		g.guid = uuid.NewV4().String()
+	}
+	return filepath.Join(g.cfg.TmpDir, g.guid)
+}
+
 func (g *Gateway) downloadAndExtractApp(applicationZipPath string) error {
 	var err error
 
-	guid := uuid.NewV4().String()
 	if strings.Index(applicationZipPath, "s3://") == 0 {
 		return errors.New("We don't support s3 urls yet")
 	}
 
-	appDir := filepath.Join(g.cfg.TmpDir, guid)
+	appDir := g.getextractedDir()
 	log.WithField("dir", g.cfg.TmpDir).Debug("creating folder")
 	err = os.MkdirAll(g.cfg.TmpDir, 0766)
 	if err != nil {
@@ -50,7 +56,7 @@ func (g *Gateway) downloadAndExtractApp(applicationZipPath string) error {
 	//If we need to download from digitalocean
 	if strings.Index(applicationZipPath, "do://") == 0 {
 		dataPath := strings.Split(applicationZipPath, "do://")[1]
-		outFile = filepath.Join(g.cfg.TmpDir, guid+".zip")
+		outFile = filepath.Join(g.cfg.TmpDir, g.guid+".zip")
 		log.WithField("dataPath", dataPath).WithField("outFile", outFile).Debug("download file from remote server")
 		err = g.downloadS3CompatibleFile(dataPath, outFile)
 		if err != nil {
diff --git a/gateway/gateway.go b/gateway/gateway.go
index cc8988e..1d2b063 100644
--- a/gateway/gateway.go
+++ b/gateway/gateway.go
@@ -111,6 +111,7 @@ type Gateway struct {
 	sync.RWMutex // for the contracts
 	StopChannel  chan bool
 	appDir       string
+	guid         string //unique id for this instance
 	cfg          *config.RPCConfig
 	contracts    []*Contract //Only access with helper methods, cause its not threadsafe
 }
diff --git a/gateway/http.go b/gateway/http.go
index 73555f7..f9b5f55 100644
--- a/gateway/http.go
+++ b/gateway/http.go
@@ -7,6 +7,7 @@ import (
 	"net/http/httputil"
 
 	"github.com/containous/traefik/log"
+	"github.com/gin-contrib/static"
 	"github.com/gin-gonic/gin"
 	"github.com/jinzhu/gorm"
 	"github.com/loomnetwork/dashboard/middleware"
@@ -108,9 +109,12 @@ func (g *Gateway) routerInitialize(r *gin.Engine) {
 	//We prefix our apis with underscore so there is no conflict with the Web3 RPC APOs
 	r.POST("/_loom/accounts", g.LoomAccounts)   //Returns accounts and private keys for this test network
 	r.POST("/_loom/contracts", g.LoomContracts) //Returns what contracts have been deployed to the smart contract
-
 	// Web3 RPCs
-	r.NoRoute(g.Web3CatchAll)
+	r.POST("/", g.Web3CatchAll)
+
+	p := g.getextractedDir() + "/static"
+	s := static.Serve("/", static.LocalFile(p, true))
+	r.Use(s)
 }
 
 //TODO maybe split http to a seperate class
diff --git a/proxy_runner.conf b/proxy_runner.conf
index 3993631..379d494 100644
--- a/proxy_runner.conf
+++ b/proxy_runner.conf
@@ -3,7 +3,7 @@ root:              cmd/rpc_proxy/rpc_proxy.go
 tmp_path:          ./tmp
 build_name:        runner-build-proxy
 build_log:         runner-build-proxy-errors.log
-environ:           PRIVATE_KEY_JSON_PATH=data.json,SPAWN_NETWORK=/usr/local/bin/node tmp/testrpc/build/cli.node.js --acctKeys data.json,PRE_KILL=true
+environ:           PRIVATE_KEY_JSON_PATH=data.json,SPAWN_NETWORK=/usr/local/bin/node tmp/testrpc/build/cli.node.js,PRE_KILL=true
 valid_ext:         .go, .tpl, .tmpl, .html
 no_rebuild_ext:    .tpl, .tmpl, .html
 ignored:           assets, tmp, node_modules, vendor