func (h *Handler) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
base := httputil.PathBase(req)
subPath := httputil.PathSuffix(req)
switch req.Method {
case "GET", "HEAD":
switch subPath {
case "":
http.Redirect(rw, req, base+"camli/sig/discovery", http.StatusFound)
return
case h.pubKeyBlobRefServeSuffix:
h.pubKeyHandler.ServeHTTP(rw, req)
return
case "camli/sig/sign":
fallthrough
case "camli/sig/verify":
http.Error(rw, "POST required", 400)
return
case "camli/sig/discovery":
httputil.ReturnJSON(rw, h.DiscoveryMap(base))
return
}
case "POST":
switch subPath {
case "camli/sig/sign":
h.handleSign(rw, req)
return
case "camli/sig/verify":
h.handleVerify(rw, req)
return
}
}
http.Error(rw, "Unsupported path or method.", http.StatusBadRequest)
}
func (ui *UIHandler) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
suffix := httputil.PathSuffix(req)
rw.Header().Set("Vary", "Accept")
switch {
case wantsDiscovery(req):
ui.root.serveDiscovery(rw, req)
case wantsUploadHelper(req):
ui.serveUploadHelper(rw, req)
case strings.HasPrefix(suffix, "download/"):
ui.serveDownload(rw, req)
case strings.HasPrefix(suffix, "thumbnail/"):
ui.serveThumbnail(rw, req)
case strings.HasPrefix(suffix, "tree/"):
ui.serveFileTree(rw, req)
case strings.HasPrefix(suffix, "qr/"):
ui.serveQR(rw, req)
case getSuffixMatches(req, closurePattern):
ui.serveClosure(rw, req)
case getSuffixMatches(req, lessPattern):
ui.serveFromDiskOrStatic(rw, req, lessPattern, ui.fileLessHandler, lessstatic.Files)
case getSuffixMatches(req, reactPattern):
ui.serveFromDiskOrStatic(rw, req, reactPattern, ui.fileReactHandler, reactstatic.Files)
case getSuffixMatches(req, glitchPattern):
ui.serveFromDiskOrStatic(rw, req, glitchPattern, ui.fileGlitchHandler, glitchstatic.Files)
case getSuffixMatches(req, fontawesomePattern):
ui.serveFromDiskOrStatic(rw, req, fontawesomePattern, ui.fileFontawesomeHandler, fontawesomestatic.Files)
default:
file := ""
if m := staticFilePattern.FindStringSubmatch(suffix); m != nil {
file = m[1]
} else {
switch {
case wantsBlobRef(req):
file = "index.html"
case wantsPermanode(req):
file = "permanode.html"
case wantsBlobInfo(req):
file = "blobinfo.html"
case wantsFileTreePage(req):
file = "filetree.html"
case req.URL.Path == httputil.PathBase(req):
file = "index.html"
default:
http.Error(rw, "Illegal URL.", http.StatusNotFound)
return
}
}
if file == "deps.js" {
serveDepsJS(rw, req, ui.uiDir)
return
}
ServeStaticFile(rw, req, uistatic.Files, file)
}
}
func (ui *UIHandler) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
suffix := httputil.PathSuffix(req)
rw.Header().Set("Vary", "Accept")
switch {
case wantsDiscovery(req):
ui.root.serveDiscovery(rw, req)
case wantsUploadHelper(req):
ui.serveUploadHelper(rw, req)
case strings.HasPrefix(suffix, "download/"):
ui.serveDownload(rw, req)
case strings.HasPrefix(suffix, "thumbnail/"):
ui.serveThumbnail(rw, req)
case strings.HasPrefix(suffix, "tree/"):
ui.serveFileTree(rw, req)
case wantsClosure(req):
ui.serveClosure(rw, req)
default:
file := ""
if m := staticFilePattern.FindStringSubmatch(suffix); m != nil {
file = m[1]
} else {
switch {
case wantsPermanode(req):
file = "permanode.html"
case wantsBlobInfo(req):
file = "blobinfo.html"
case wantsFileTreePage(req):
file = "filetree.html"
case req.URL.Path == httputil.PathBase(req):
file = "index.html"
default:
http.Error(rw, "Illegal URL.", http.StatusNotFound)
return
}
}
if file == "deps.js" {
envVar := uiFiles.OverrideEnv
if envVar != "" && os.Getenv(envVar) != "" {
serveDepsJS(rw, req)
return
}
}
serveStaticFile(rw, req, uiFiles, file)
}
}
func (ph *publishHandler) NewRequest(rw http.ResponseWriter, req *http.Request) (*publishRequest, error) {
// splits a path request into its suffix and subresource parts.
// e.g. /blog/foo/camli/res/file/xxx -> ("foo", "file/xxx")
suffix, res := httputil.PathSuffix(req), ""
if strings.HasPrefix(suffix, "-/") {
suffix, res = "", suffix[2:]
} else if s := strings.SplitN(suffix, "/-/", 2); len(s) == 2 {
suffix, res = s[0], s[1]
}
return &publishRequest{
ph: ph,
rw: rw,
req: req,
suffix: suffix,
base: httputil.PathBase(req),
subres: res,
rootpn: ph.rootNode,
inSubjectChain: make(map[string]bool),
subjectBasePath: "",
}, nil
}
func (ph *PublishHandler) NewRequest(rw http.ResponseWriter, req *http.Request) *publishRequest {
// splits a path request into its suffix and subresource parts.
// e.g. /blog/foo/camli/res/file/xxx -> ("foo", "file/xxx")
suffix, res := httputil.PathSuffix(req), ""
if strings.HasPrefix(suffix, "-/") {
suffix, res = "", suffix[2:]
} else if s := strings.SplitN(suffix, "/-/", 2); len(s) == 2 {
suffix, res = s[0], s[1]
}
rootpn, _ := ph.rootPermanode()
return &publishRequest{
ph: ph,
rw: rw,
req: req,
suffix: suffix,
base: httputil.PathBase(req),
subres: res,
rootpn: rootpn,
dr: ph.Search.NewDescribeRequest(),
inSubjectChain: make(map[string]bool),
subjectBasePath: "",
resizeSem: ph.resizeSem,
}
}
// PathPrefix returns the app's prefix on the app handler if the request was proxied
// through Camlistore, or "/" if the request went directly to the app.
func PathPrefix(r *http.Request) string {
if prefix := httputil.PathBase(r); prefix != "" {
return prefix
}
return "/"
}
