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Code Issues Releases Wiki Activity

Add configurable base path for reverse proxy use (#169)

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* ui: Refactor routing functions into Router record
* ui: Store base URI in AppConfig
* ui: Use basePath in Router functions
* backend: Add Web.BasePath config option and update routes
* Tweaks to get SPA to bootstrap basePath configured
* ui: basePath support for apis/serve
* ui: basePath support for message monitor
* web: Redirect requests to / when basePath configured
* doc: add basepath to config.md
* Closes #107
This commit is contained in:
James Hillyerd
2020-08-09 15:53:15 -07:00
committed by GitHub
parent 316a732e7f
commit 289b38f016
20 changed files with 381 additions and 143 deletions
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13
pkg/stringutil/utils.go
View File

@@ -61,3 +61,16 @@ func SliceToLower(slice []string) {
slice[i] = strings.ToLower(s)
}
}
// MakePathPrefixer returns a function that will add the specified prefix (base) to URI strings.
// The returned prefixer expects all provided paths to start with /.
func MakePathPrefixer(prefix string) func(string) string {
prefix = strings.Trim(prefix, "/")
if prefix != "" {
prefix = "/" + prefix
}
return func(path string) string {
return prefix + path
}
}

41
pkg/stringutil/utils_test.go
View File

@@ -1,6 +1,7 @@
package stringutil_test
import (
"fmt"
"net/mail"
"testing"
@@ -35,3 +36,43 @@ func TestStringAddressList(t *testing.T) {
}
}
}
func TestMakePathPrefixer(t *testing.T) {
testCases := []struct {
prefix, path, want string
}{
{prefix: "", path: "", want: ""},
{prefix: "", path: "relative", want: "relative"},
{prefix: "", path: "/qualified", want: "/qualified"},
{prefix: "", path: "/many/path/segments", want: "/many/path/segments"},
{prefix: "pfx", path: "", want: "/pfx"},
{prefix: "pfx", path: "/", want: "/pfx/"},
{prefix: "pfx", path: "relative", want: "/pfxrelative"},
{prefix: "pfx", path: "/qualified", want: "/pfx/qualified"},
{prefix: "pfx", path: "/many/path/segments", want: "/pfx/many/path/segments"},
{prefix: "/pfx/", path: "", want: "/pfx"},
{prefix: "/pfx/", path: "/", want: "/pfx/"},
{prefix: "/pfx/", path: "relative", want: "/pfxrelative"},
{prefix: "/pfx/", path: "/qualified", want: "/pfx/qualified"},
{prefix: "/pfx/", path: "/many/path/segments", want: "/pfx/many/path/segments"},
{prefix: "a/b/c", path: "", want: "/a/b/c"},
{prefix: "a/b/c", path: "/", want: "/a/b/c/"},
{prefix: "a/b/c", path: "relative", want: "/a/b/crelative"},
{prefix: "a/b/c", path: "/qualified", want: "/a/b/c/qualified"},
{prefix: "a/b/c", path: "/many/path/segments", want: "/a/b/c/many/path/segments"},
{prefix: "/a/b/c/", path: "", want: "/a/b/c"},
{prefix: "/a/b/c/", path: "/", want: "/a/b/c/"},
{prefix: "/a/b/c/", path: "relative", want: "/a/b/crelative"},
{prefix: "/a/b/c/", path: "/qualified", want: "/a/b/c/qualified"},
{prefix: "/a/b/c/", path: "/many/path/segments", want: "/a/b/c/many/path/segments"},
}
for _, tc := range testCases {
t.Run(fmt.Sprintf("prefix %s for path %s", tc.prefix, tc.path), func(t *testing.T) {
prefixer := stringutil.MakePathPrefixer(tc.prefix)
got := prefixer(tc.path)
if got != tc.want {
t.Errorf("Got: %q, want: %q", got, tc.want)
}
})
}
}