fixes for SASS generating and endpoints, oauth fix

Dockerfile

@@ -11,6 +11,7 @@ COPY --from=base /usr/local/share/ca-certificates /usr/local/share/
 WORKDIR /app
 
 ENV IS_DOCKER=true
+ENV SASS=/usr/local/bin/sass
 ENV STATPING_DIR=/app
 ENV PORT=8080
 

handlers/dashboard.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"github.com/dgrijalva/jwt-go"
 	"github.com/statping/statping/source"
+	"github.com/statping/statping/types/errors"
 	"github.com/statping/statping/types/users"
 	"github.com/statping/statping/utils"
 	"net/http"
@@ -36,7 +37,7 @@ type themeApi struct {
 	Mobile    string `json:"mobile"`
 }
 
-func apiThemeHandler(w http.ResponseWriter, r *http.Request) {
+func apiThemeViewHandler(w http.ResponseWriter, r *http.Request) {
 	var base, variables, mobile, dir string
 	assets := utils.Directory + "/assets"
 
@@ -93,6 +94,12 @@ func apiThemeSaveHandler(w http.ResponseWriter, r *http.Request) {
 
 func apiThemeCreateHandler(w http.ResponseWriter, r *http.Request) {
 	dir := utils.Params.GetString("STATPING_DIR")
+	if source.UsingAssets(dir) {
+		err := errors.New("assets have already been created")
+		log.Errorln(err)
+		sendErrorJson(err, w, r)
+		return
+	}
 	utils.Log.Infof("creating assets in folder: %s/%s", dir, "assets")
 	if err := source.CreateAllAssets(dir); err != nil {
 		log.Errorln(err)

handlers/routes.go

@@ -80,12 +80,12 @@ func Router() *mux.Router {
 	api.Handle("/api/clear_cache", authenticated(apiClearCacheHandler, false))
 	api.Handle("/api/core", authenticated(apiCoreHandler, false)).Methods("POST")
 	api.Handle("/api/oauth", scoped(apiOAuthHandler)).Methods("GET")
-	api.Handle("/api/oauth/{provider}", http.HandlerFunc(oauthHandler))
+	api.Handle("/oauth/{provider}", http.HandlerFunc(oauthHandler))
 	api.Handle("/api/logs", authenticated(logsHandler, false)).Methods("GET")
 	api.Handle("/api/logs/last", authenticated(logsLineHandler, false)).Methods("GET")
 
 	// API SCSS and ASSETS Routes
-	api.Handle("/api/theme", authenticated(apiThemeHandler, false)).Methods("GET")
+	api.Handle("/api/theme", authenticated(apiThemeViewHandler, false)).Methods("GET")
 	api.Handle("/api/theme", authenticated(apiThemeSaveHandler, false)).Methods("POST")
 	api.Handle("/api/theme/create", authenticated(apiThemeCreateHandler, false)).Methods("GET")
 	api.Handle("/api/theme", authenticated(apiThemeRemoveHandler, false)).Methods("DELETE")

source/source.go

@@ -45,8 +45,13 @@ func scssRendered(name string) string {
 func CompileSASS(files ...string) error {
 	sassBin, err := exec.LookPath("sass")
 	if err != nil {
+		log.Warnf("could not find sass executable in PATH: ", err)
 		return err
 	}
+	sassEnv := utils.Params.GetString("SASS")
+	if sassEnv != "" {
+		sassBin = sassEnv
+	}
 
 	for _, file := range files {
 		scssFile := fmt.Sprintf("%v/assets/%v", utils.Params.GetString("STATPING_DIR"), file)
@@ -125,10 +130,18 @@ func CreateAllAssets(folder string) error {
 	log.Infoln(fmt.Sprintf("Dump Statping assets into %v/assets", folder))
 	fp := filepath.Join
 
-	MakePublicFolder(fp(folder, "/assets"))
+	if err := MakePublicFolder(fp(folder, "/assets")); err != nil {
-	MakePublicFolder(fp(folder, "assets", "js"))
+		return err
-	MakePublicFolder(fp(folder, "assets", "css"))
+	}
-	MakePublicFolder(fp(folder, "assets", "scss"))
+	if err := MakePublicFolder(fp(folder, "assets", "js")); err != nil {
+		return err
+	}
+	if err := MakePublicFolder(fp(folder, "assets", "css")); err != nil {
+		return err
+	}
+	if err := MakePublicFolder(fp(folder, "assets", "scss")); err != nil {
+		return err
+	}
 	log.Infoln("Inserting scss, css, and javascript files into assets folder")
 
 	if err := CopyAllToPublic(TmplBox); err != nil {

utils/utils.go

@@ -118,7 +118,7 @@ func (t Timestamp) Ago() string {
 // Command will run a terminal command with 'sh -c COMMAND' and return stdout and errOut as strings
 //		in, out, err := Command("sass assets/scss assets/css/base.css")
 func Command(name string, args ...string) (string, string, error) {
-	Log.Info("running command: " + name + strings.Join(args, " "))
+	Log.Info("Running command: " + name + " " + strings.Join(args, " "))
 	testCmd := exec.Command(name, args...)
 	var stdout, stderr []byte
 	var errStdout, errStderr error