Initial QSfera import

2026-06-07 10:20:04 +03:00
commit 2315f25754
16485 changed files with 4826827 additions and 0 deletions
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+/*
+ * Copyright 2017-2019 Kopano and its licensors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package identifier
+
+import (
+	"html/template"
+	"net/http"
+	"net/url"
+
+	"github.com/libregraph/lico/version"
+)
+
+var trampolinTemplate = template.Must(template.New("trampolin").Parse(`<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+</head>
+<body trampolin="{{.URI}}">
+<script src="trampolin/trampolin.js?v={{.Version}}"></script>
+<noscript>Javascript is required for this app.</noscript>
+</body>
+</html>
+`))
+
+var trampolinScript = []byte(`(function(window) {
+window.location.replace(document.body.getAttribute('trampolin'));
+}(window));
+`)
+
+var trampolinVersion = url.QueryEscape(version.Version)
+
+type trampolinData struct {
+	URI     string
+	Version string
+}
+
+func (i *Identifier) writeTrampolinHTML(rw http.ResponseWriter, req *http.Request, uri *url.URL) {
+	data := &trampolinData{
+		URI:     uri.String(),
+		Version: trampolinVersion,
+	}
+
+	rw.Header().Set("Content-Type", "text/html")
+	rw.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
+	rw.Header().Set("Pragma", "no-cache")
+	rw.Header().Set("Expires", "0")
+	err := trampolinTemplate.Execute(rw, data)
+	if err != nil {
+		i.logger.WithError(err).Errorln("failed to write trampolin")
+	}
+}
+
+func (i *Identifier) writeTrampolinScript(rw http.ResponseWriter, req *http.Request) {
+	rw.Header().Set("Content-Type", "application/javascript")
+	rw.Header().Set("Cache-Control", "public, max-age=31536000, immutable")
+
+	rw.Write(trampolinScript)
+}