start handling js like an asset

util.go

@@ -51,10 +51,10 @@ import (
 	"humungus.tedunangst.com/r/webs/httpsig"
 )
 
-var savedstyleparams = make(map[string]string)
+var savedassetparams = make(map[string]string)
 
-func getstyleparam(file string) string {
-	if p, ok := savedstyleparams[file]; ok {
+func getassetparam(file string) string {
+	if p, ok := savedassetparams[file]; ok {
 		return p
 	}
 	data, err := ioutil.ReadFile(file)

views/honkpage.html

@@ -10,7 +10,6 @@
 {{ template "honkform.html" . }}
 {{ end }}
 </div>
-{{ $BonkCSRF := .HonkCSRF }}
 {{ if .TopXID }}
 <div class="info" id="refreshbox">
 <p><button onclick="refreshhonks(this)">refresh</button><span></span>
@@ -18,14 +17,19 @@
 {{ end }}
 <div id="honksonpage">
 <div>
+{{ $BonkCSRF := .HonkCSRF }}
 {{ range .Honks }}
 {{ template "honk.html" map "Honk" . "BonkCSRF" $BonkCSRF }}
 {{ end }}
 </div>
 </div>
 </main>
-{{ if $BonkCSRF }}
+{{ if .HonkCSRF }}
 <script>
-{{ template "honkpage.js" . }}
+var csrftoken = {{ .HonkCSRF }}
+var topxid = { "{{ .PageName }}" : "{{ .TopXID }}" }
+var honksforpage = { }
+var thispagename = "{{ .PageName }}"
 </script>
+<script src="/honkpage.js{{ .JSParam }}"></script>
 {{ end }}

views/honkpage.js

@@ -1,4 +1,3 @@
-{{ $BonkCSRF := .HonkCSRF }}
 function encode(hash) {
         var s = []
         for (var key in hash) {
@@ -23,17 +22,17 @@ function get(url, whendone) {
 function bonk(el, xid) {
 	el.innerHTML = "bonked"
 	el.disabled = true
-	post("/bonk", "CSRF={{ $BonkCSRF }}&xid=" + escape(xid))
+	post("/bonk", encode({"CSRF": csrftoken, "xid": xid}))
 }
 function unbonk(el, xid) {
 	el.innerHTML = "unbonked"
 	el.disabled = true
-	post("/zonkit", "CSRF={{ $BonkCSRF }}&wherefore=unbonk&what=" + escape(xid))
+	post("/zonkit", encode({"CSRF": csrftoken, "wherefore": "unbonk", "what": xid}))
 }
 function muteit(el, convoy) {
 	el.innerHTML = "muted"
 	el.disabled = true
-	post("/zonkit", "CSRF={{ $BonkCSRF }}&wherefore=zonvoy&what=" + escape(convoy))
+	post("/zonkit", encode({"CSRF": csrftoken, "wherefore": "zonvoy", "what": convoy}))
 	var els = document.querySelectorAll('article.honk')
 	for (var i = 0; i < els.length; i++) {
 		var e = els[i]
@@ -45,7 +44,7 @@ function muteit(el, convoy) {
 function zonkit(el, xid) {
 	el.innerHTML = "zonked"
 	el.disabled = true
-	post("/zonkit", "CSRF={{ $BonkCSRF }}&wherefore=zonk&what=" + escape(xid))
+	post("/zonkit", encode({"CSRF": csrftoken, "wherefore": "zonk", "what": xid}))
 	var p = el
 	while (p && p.tagName != "ARTICLE") {
 		p = p.parentElement
@@ -57,16 +56,13 @@ function zonkit(el, xid) {
 function ackit(el, xid) {
 	el.innerHTML = "acked"
 	el.disabled = true
-	post("/zonkit", "CSRF={{ $BonkCSRF }}&wherefore=ack&what=" + escape(xid))
+	post("/zonkit", encode({"CSRF": csrftoken, "wherefore": "ack", "what": xid}))
 }
 function deackit(el, xid) {
 	el.innerHTML = "deacked"
 	el.disabled = true
-	post("/zonkit", "CSRF={{ $BonkCSRF }}&wherefore=deack&what=" + escape(xid))
+	post("/zonkit", encode({"CSRF": csrftoken, "wherefore": "deack", "what": xid}))
 }
-var topxid = { "{{ .PageName }}" : "{{ .TopXID }}" }
-var honksforpage = { }
-var thispagename = "{{ .PageName }}"
 function fillinhonks(xhr) {
 	var doc = xhr.responseXML
 	topxid[thispagename] = doc.children[0].children[1].children[0].innerText

web.go

@@ -73,8 +73,9 @@ func getuserstyle(u *login.UserInfo) template.CSS {
 func getInfo(r *http.Request) map[string]interface{} {
 	u := login.GetUserInfo(r)
 	templinfo := make(map[string]interface{})
-	templinfo["StyleParam"] = getstyleparam("views/style.css")
-	templinfo["LocalStyleParam"] = getstyleparam("views/local.css")
+	templinfo["StyleParam"] = getassetparam("views/style.css")
+	templinfo["LocalStyleParam"] = getassetparam("views/local.css")
+	templinfo["JSParam"] = getassetparam("views/honkpage.js")
 	templinfo["UserStyle"] = getuserstyle(u)
 	templinfo["ServerName"] = serverName
 	templinfo["IconName"] = iconName
@@ -1334,6 +1335,10 @@ func servecss(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "text/css; charset=utf-8")
 	w.Write([]byte(s))
 }
+func serveasset(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Cache-Control", "max-age=7776000")
+	http.ServeFile(w, r, "views"+r.URL.Path)
+}
 func servehtml(w http.ResponseWriter, r *http.Request) {
 	templinfo := getInfo(r)
 	err := readviews.Execute(w, r.URL.Path[1:]+".html", templinfo)
@@ -1449,10 +1454,10 @@ func serve() {
 		"views/honkpage.js",
 	)
 	if !debug {
-		s := "views/style.css"
-		savedstyleparams[s] = getstyleparam(s)
-		s = "views/local.css"
-		savedstyleparams[s] = getstyleparam(s)
+		assets := []string{"views/style.css", "views/local.css", "views/honkpage.js"}
+		for _, s := range assets {
+			savedassetparams[s] = getassetparam(s)
+		}
 	}
 
 	bitethethumbs()
@@ -1485,6 +1490,7 @@ func serve() {
 
 	getters.HandleFunc("/style.css", servecss)
 	getters.HandleFunc("/local.css", servecss)
+	getters.HandleFunc("/honkpage.js", serveasset)
 	getters.HandleFunc("/about", servehtml)
 	getters.HandleFunc("/login", servehtml)
 	posters.HandleFunc("/dologin", login.LoginFunc)