1 files changed, 73 insertions, 0 deletions
diff --git a/web/gui/registry-access.html b/web/gui/registry-access.html
new file mode 100644
index 00000000..a5f26504
--- /dev/null
+++ b/web/gui/registry-access.html
@@ -0,0 +1,73 @@
+<!doctype html><html><head><title>Netdata Registry</title><meta name="application-name" content="netdata"/><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/><meta charset="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/><meta name="viewport" content="width=device-width,height=device-height,initial-scale=1,minimum-scale=1"/><meta name="apple-mobile-web-app-capable" content="yes"/><meta name="apple-mobile-web-app-status-bar-style" content="black-translucent"/></head><body><script>var getBasename = function() {
+        var pathRegex = /\/(v2\/)?registry-access.html?.*/
+        return window.location.origin + window.location.pathname.replace(pathRegex, "")
+      }
+
+      function doRegistryAccess(parentHelloData, originUrl) {
+        const helloPromise = !parentHelloData
+          ? fetch(originUrl + "/api/v1/registry?action=hello", { cache: "no-cache", credentials: "include" })
+              .then(function(response) { return response.json() })
+          : Promise.resolve(parentHelloData)
+
+        helloPromise.then(function(data) {
+          var retries = 3
+          var nodes = data.nodes || []
+
+          var doAccess = function(mg, nm, token) {
+            fetch(data.registry + '/api/v1/registry?action=access&machine=' + (mg || data.machine_guid) + '&name=' + encodeURIComponent(nm || data.hostname) + '&url=' + encodeURIComponent(originUrl) + '&agent=' + (data.agent ? data.agent.machine_guid : ""), { cache: "no-cache", credentials: "include", headers: { Authorization: 'Bearer ' + (token || localStorage.getItem("registry-netdata-token")) } })
+            .then(function(response) { return response.json() })
+            .then(function(data) {
+              var token = data.person_guid
+
+              if (data.status === "redirect" && retries > 0) {
+                retries = retries - 1
+                doAccess(data.machine_guid, data.hostname, token)
+              }
+
+              if (data.status === "ok") {
+                localStorage.setItem("registry-netdata-token", token)
+
+                node = nodes.pop()
+
+                if (!!node) {
+                  setTimeout(function () {
+                    doAccess(node.machine_guid, node.hostname, token)
+                  }, 1000)
+                }
+              }
+              window.parent.postMessage(data, "*");
+            })
+          }
+          doAccess(data.machine_guid, data.hostname)
+        })
+      }
+
+      try {
+        var searchParams = new URLSearchParams(location.search)
+        urlHelloData = searchParams.get("x")
+        var parentHelloData = JSON.parse(atob(urlHelloData))
+        doRegistryAccess(parentHelloData, searchParams.get("originUrl"))
+      } catch(e) {
+        // do nothing
+      }
+
+      function isValidHttpUrl(string) {
+        var url;
+
+        try {
+          return true
+        } catch (_) {
+          return false;
+        }
+      }
+
+      window.addEventListener('message', function(event) {
+        var isNetdataMessage = Array.isArray(event.data) ? event.data.length === 3 ? event.data[0] === "netdata-registry" : isValidHttpUrl(event.data[0]) : true
+
+        if (!isNetdataMessage) return
+
+        var originUrl = Array.isArray(event.data) ? event.data.length === 3 ? event.data[1] : event.data[0] : event.data
+        var parentHelloData = Array.isArray(event.data) ? event.data.length === 3 ? event.data[2] : event.data[1] : null
+
+        doRegistryAccess(parentHelloData, originUrl)
+      });</script></body></html>
+\ No newline at end of file