1package routes
 2
 3import (
 4	"net/http"
 5
 6	"git.icyphox.sh/legit/config"
 7	"github.com/alexedwards/flow"
 8)
 9
10// Checks for gitprotocol-http(5) specific smells; if found, passes
11// the request on to the git http service, else render the web frontend.
12func (d *deps) Multiplex(w http.ResponseWriter, r *http.Request) {
13	path := flow.Param(r.Context(), "...")
14
15	if r.URL.RawQuery == "service=git-receive-pack" {
16		w.WriteHeader(http.StatusBadRequest)
17		w.Write([]byte("no pushing allowed!"))
18		return
19	}
20
21	if path == "info/refs" &&
22		r.URL.RawQuery == "service=git-upload-pack" &&
23		r.Method == "GET" {
24		d.InfoRefs(w, r)
25	} else if path == "git-upload-pack" && r.Method == "POST" {
26		d.UploadPack(w, r)
27	} else if r.Method == "GET" {
28		d.RepoIndex(w, r)
29	}
30}
31
32func Handlers(c *config.Config) *flow.Mux {
33	mux := flow.New()
34	d := deps{c}
35
36	mux.NotFound = http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
37		d.Write404(w)
38	})
39
40	mux.HandleFunc("/", d.Index, "GET")
41	mux.HandleFunc("/static/:file", d.ServeStatic, "GET")
42	mux.HandleFunc("/:name", d.Multiplex, "GET", "POST")
43	mux.HandleFunc("/:name/tree/:ref/...", d.RepoTree, "GET")
44	mux.HandleFunc("/:name/blob/:ref/...", d.FileContent, "GET")
45	mux.HandleFunc("/:name/log/:ref", d.Log, "GET")
46	mux.HandleFunc("/:name/commit/:ref", d.Diff, "GET")
47	mux.HandleFunc("/:name/refs", d.Refs, "GET")
48	mux.HandleFunc("/:name/...", d.Multiplex, "GET", "POST")
49
50	return mux
51}