Merge pull request #14 from owncloud/http-root

Add custom http root

docs/content/getting-started.md

@@ -71,6 +71,9 @@ GRAPH_DEBUG_ZPAGES
 GRAPH_HTTP_ADDR
 : Address to bind http server, defaults to `0.0.0.0:9120`
 
+GRAPH_HTTP_ROOT
+: Root path of http server, defaults to `/`
+
 ##### Health
 
 GRAPH_DEBUG_ADDR
@@ -126,6 +129,9 @@ If you prefer to configure the service with commandline flags you can see the av
 --http-addr
 : Address to bind http server, defaults to `0.0.0.0:9120`
 
+--http-root
+: Root path of http server, defaults to `/`
+
 ##### Health
 
 --debug-addr

pkg/command/server.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"os"
 	"os/signal"
+	"strings"
 	"time"
 
 	"contrib.go.opencensus.io/exporter/jaeger"
@@ -28,6 +29,13 @@ func Server(cfg *config.Config) cli.Command {
 		Name:  "server",
 		Usage: "Start integrated server",
 		Flags: flagset.ServerWithConfig(cfg),
+		Before: func(c *cli.Context) error {
+			if cfg.HTTP.Root != "/" {
+				cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
+			}
+
+			return nil
+		},
 		Action: func(c *cli.Context) error {
 			logger := NewLogger(cfg)
 

pkg/config/config.go

@@ -18,6 +18,7 @@ type Debug struct {
 // HTTP defines the available http configuration.
 type HTTP struct {
 	Addr string
+	Root string
 }
 
 // Tracing defines the available tracing configuration.

pkg/flagset/flagset.go

@@ -120,5 +120,12 @@ func ServerWithConfig(cfg *config.Config) []cli.Flag {
 			EnvVar:      "GRAPH_HTTP_ADDR",
 			Destination: &cfg.HTTP.Addr,
 		},
+		&cli.StringFlag{
+			Name:        "http-root",
+			Value:       "/",
+			Usage:       "Root path of http server",
+			EnvVar:      "GRAPH_HTTP_ROOT",
+			Destination: &cfg.HTTP.Root,
+		},
 	}
 }

pkg/service/v0/service.go

@@ -27,13 +27,14 @@ func NewService(opts ...Option) Service {
 		logger: &options.Logger,
 	}
 
-	m.Route("/v1.0", func(r chi.Router) {
-		r.Get("/me", svc.GetMe)
-		r.Route("/users", func(r chi.Router) {
-			r.Get("/", svc.GetUsers)
-			r.Route("/{userID}", func(r chi.Router) {
-				r.Use(svc.UserCtx)
-				r.Get("/", svc.GetUser)
+	m.Route(options.Config.HTTP.Root, func(r chi.Router) {
+		r.Route("/v1.0", func(r chi.Router) {
+			r.Route("/users", func(r chi.Router) {
+				r.Get("/", svc.GetUsers)
+				r.Route("/{userID}", func(r chi.Router) {
+					r.Use(svc.UserCtx)
+					r.Get("/", svc.GetUser)
+				})
 			})
 		})
 	})