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Diffstat (limited to 'web/gui/registry-hello.html')
| -rw-r--r-- | web/gui/registry-hello.html | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/web/gui/registry-hello.html b/web/gui/registry-hello.html new file mode 100644 index 000000000..c6c913324 --- /dev/null +++ b/web/gui/registry-hello.html @@ -0,0 +1,94 @@ +<!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-hello.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) + var url = searchParams.get("url") + var mg = searchParams.get("agent_machine_guid") + var tr_i = searchParams.get("transition_id") + + fetch(url + "/api/v1/registry?action=hello", { cache: "no-cache", credentials: "include" }) + .then(function(response) { return response.json() }) + .then(function(helloData) { + window.parent.postMessage({ + mg: mg, + tr_i: tr_i, + hostname: helloData.hostname, + url: url, + isSame: mg === (helloData.agent ? helloData.agent.machine_guid : helloData.machine_guid) + }, "*"); + }).catch(() => { + window.parent.postMessage({ + mg: mg, + tr_i: tr_i, + url: url, + isSame: false, + hasError: true + }, "*"); + }) + 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>
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