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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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39
pkg/server/web/server.go
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@@ -16,6 +16,7 @@ import (
"github.com/inbucket/inbucket/pkg/config"
"github.com/inbucket/inbucket/pkg/message"
"github.com/inbucket/inbucket/pkg/msghub"
"github.com/inbucket/inbucket/pkg/stringutil"
"github.com/rs/zerolog/log"
)
@@ -56,33 +57,42 @@ func Initialize(
msgHub = mh
manager = mm
// Redirect requests to / if there is a base path configured.
prefix := stringutil.MakePathPrefixer(conf.Web.BasePath)
redirectBase := prefix("/")
if redirectBase != "/" {
log.Info().Str("module", "web").Str("phase", "startup").Str("path", redirectBase).
Msg("Base path configured")
Router.Path("/").Handler(http.RedirectHandler(redirectBase, http.StatusFound))
}
// Dynamic paths.
log.Info().Str("module", "web").Str("phase", "startup").Str("path", conf.Web.UIDir).
Msg("Web UI content mapped")
Router.Handle("/debug/vars", expvar.Handler())
Router.Handle(prefix("/debug/vars"), expvar.Handler())
if conf.Web.PProf {
Router.HandleFunc("/debug/pprof/cmdline", pprof.Cmdline)
Router.HandleFunc("/debug/pprof/profile", pprof.Profile)
Router.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
Router.HandleFunc("/debug/pprof/trace", pprof.Trace)
Router.PathPrefix("/debug/pprof/").HandlerFunc(pprof.Index)
Router.HandleFunc(prefix("/debug/pprof/cmdline"), pprof.Cmdline)
Router.HandleFunc(prefix("/debug/pprof/profile"), pprof.Profile)
Router.HandleFunc(prefix("/debug/pprof/symbol"), pprof.Symbol)
Router.HandleFunc(prefix("/debug/pprof/trace"), pprof.Trace)
Router.PathPrefix(prefix("/debug/pprof/")).HandlerFunc(pprof.Index)
log.Warn().Str("module", "web").Str("phase", "startup").
Msg("Go pprof tools installed to /debug/pprof")
Msg("Go pprof tools installed to " + prefix("/debug/pprof"))
}
// Static paths.
Router.PathPrefix("/static").Handler(
http.StripPrefix("/", http.FileServer(http.Dir(conf.Web.UIDir))))
Router.Path("/favicon.png").Handler(
Router.PathPrefix(prefix("/static")).Handler(
http.StripPrefix(prefix("/"), http.FileServer(http.Dir(conf.Web.UIDir))))
Router.Path(prefix("/favicon.png")).Handler(
fileHandler(filepath.Join(conf.Web.UIDir, "favicon.png")))
// SPA managed paths.
spaHandler := cookieHandler(appConfigCookie(conf.Web),
fileHandler(filepath.Join(conf.Web.UIDir, "index.html")))
Router.Path("/").Handler(spaHandler)
Router.Path("/monitor").Handler(spaHandler)
Router.Path("/status").Handler(spaHandler)
Router.PathPrefix("/m/").Handler(spaHandler)
Router.Path(prefix("/")).Handler(spaHandler)
Router.Path(prefix("/monitor")).Handler(spaHandler)
Router.Path(prefix("/status")).Handler(spaHandler)
Router.PathPrefix(prefix("/m/")).Handler(spaHandler)
// Error handlers.
Router.NotFoundHandler = noMatchHandler(
@@ -131,6 +141,7 @@ func Start(ctx context.Context) {
func appConfigCookie(webConfig config.Web) *http.Cookie {
o := &jsonAppConfig{
BasePath: webConfig.BasePath,
MonitorVisible: webConfig.MonitorVisible,
}
b, err := json.Marshal(o)