Allow file provider to load config from files in a directory.

integration/file_test.go

@@ -26,7 +26,7 @@ func (s *FileSuite) TestSimpleConfiguration(c *check.C) {
 	defer cmd.Process.Kill()
 
 	// Expected a 404 as we did not configure anything
-	try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
+	err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
 	c.Assert(err, checker.IsNil)
 }
 
@@ -38,6 +38,22 @@ func (s *FileSuite) TestSimpleConfigurationNoPanic(c *check.C) {
 	defer cmd.Process.Kill()
 
 	// Expected a 404 as we did not configure anything
-	try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
+	err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
+	c.Assert(err, checker.IsNil)
+}
+
+func (s *FileSuite) TestDirectoryConfiguration(c *check.C) {
+	cmd := exec.Command(traefikBinary, "--configFile=fixtures/file/directory.toml")
+
+	err := cmd.Start()
+	c.Assert(err, checker.IsNil)
+	defer cmd.Process.Kill()
+
+	// Expected a 404 as we did not configure anything at /test
+	err = try.GetRequest("http://127.0.0.1:8000/test", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
+	c.Assert(err, checker.IsNil)
+
+	// Expected a 502 as there is no backend server
+	err = try.GetRequest("http://127.0.0.1:8000/test2", 1000*time.Millisecond, try.StatusCodeIs(http.StatusBadGateway))
 	c.Assert(err, checker.IsNil)
 }

integration/fixtures/file/dir/simple1.toml

@@ -0,0 +1,11 @@
+# rules
+[backends]
+  [backends.backend1]
+    [backends.backend1.servers.server1]
+    url = "http://172.17.0.2:80"
+
+[frontends]
+  [frontends.frontend1]
+  backend = "backend1"
+    [frontends.frontend1.routes.test_1]
+    rule = "Path:/test1"

integration/fixtures/file/dir/simple2.toml

@@ -0,0 +1,11 @@
+# rules
+[backends]
+  [backends.backend2]
+    [backends.backend2.servers.server1]
+    url = "http://172.17.0.2:80"
+
+[frontends]
+  [frontends.frontend2]
+  backend = "backend2"
+    [frontends.frontend2.routes.test_2]
+    rule = "Path:/test2"

integration/fixtures/file/directory.toml

@@ -0,0 +1,10 @@
+defaultEntryPoints = ["http"]
+
+logLevel = "DEBUG"
+
+[entryPoints]
+  [entryPoints.http]
+  address = ":8000"
+
+[file]
+  directory = "fixtures/file/dir/"