CrowdStrike · isimluk · Jul 5, 2022
diff --git a/examples/browser/event_stream.html b/examples/browser/event_stream.html
@@ -0,0 +1,38 @@
+<html>
+<head>
+    <title>CrowdStrike Falcon Sensor Download :: Falconjs Example</title>
+    <script src="event_stream.js"></script>
+    <style>
+        table, th, td {
+            border: 1px solid black;
+            border-collapse: collapse;
+            border-style: dotted;
+        }
+    </style>
+</head>
+<body>
+
+    <div id="loginPopup">
+        <div id="popupForm">
+            <form action="javascript:event_stream.onLogin()" id="loginForm">
+                <h2>CrowdStrike API: Please Log in</h2>
+                <label for="clientId">
+                    <strong>Client Id</strong>
+                </label>
+                <input type="password" id="clientId" placeholder="Your API Client ID" name="clientId" required>
+                <br/>
+                <label for="clientSecret">
+                    <strong>Client Secret</strong>
+                </label>
+                <input type="password" id="clientId" placeholder="Your Api Client Secret" name="clientSecret" required>
+                <br/>
+                <button type="submit">Log in</button>
+            </form>
+        </div>
+    </div>
+
+
+</body>
+</html>
+
+
diff --git a/examples/browser/event_stream.ts b/examples/browser/event_stream.ts
@@ -0,0 +1,116 @@
+import { FalconClient, FalconErrorExplain, DomainSensorInstallerV1 } from "./../../src";
+
+let client: FalconClient | null = null;
+
+module.exports = {
+    onLogin: async function () {
+        client = new FalconClient({
+            cloud: "us-1",
+            clientId: "",
+            clientSecret: "",
+        });
+
+        const appName = "falconjs-my-app-id-1";
+        const resp = await client.availableEventStreams(appName)
+            .then((streams) => {
+                streams.forEach((stream) => {
+                    const x = stream.process((item) => {
+                        console.log("callback");
+                        console.log(item);
+                    }
+                    );
+                    console.log(x);
+                })
+            })
+            .catch((err) => {
+                console.log("Could not list available streams: ", err);
+            });
+        console.log(resp);
+    },
+    downloadSensor: async function (id: string, name: string) {
+        if (client === null) {
+            return;
+        }
+        await client.sensorDownload
+            .downloadSensorInstallerById(id)
+            .catch(async function (err) {
+                alert("Could not download sensor: " + (await FalconErrorExplain(err)));
+            })
+            .then((blob) => {
+                saveAs(blob, name);
+            });
+    },
+};
+
+function showSensors(sensors: Array<DomainSensorInstallerV1>) {
+    const heading = "<tr>" + "<th>Description</th>" + "<th>Version</th>" + "<th>OS</th>" + "<th>Download</th></tr>";
+
+    const data = sensors
+        .map((sensor) => {
+            return (
+                "<tr><td><div title='Released on " +
+                sensor.releaseDate +
+                "'>" +
+                sensor.description +
+                "</div></td><td>" +
+                sensor.version +
+                "</td><td>" +
+                sensor.os +
+                " " +
+                sensor.osVersion +
+                "</td><td><button onclick=\"sensor_download.downloadSensor('" +
+                sensor.sha256 +
+                "', '" +
+                sensor.name +
+                "');\">download&nbsp;(" +
+                Math.round(sensor.fileSize / 1024 / 1024) +
+                " MiB)</button>" +
+                "</td></tr>"
+            );
+        })
+        .join(" ");
+
+    show("<table>" + heading + data + "</table>");
+}
+
+function show(html: string) {
+    const main = document.getElementById("loginPopup");
+    if (main != null) {
+        main.innerHTML = html;
+    }
+}
+
+function closeForm() {
+    const login = document.getElementById("popupForm");
+    if (login != null) {
+        login.style.display = "none";
+    }
+}
+
+function getFormField(fieldName: string): string {
+    const fields = document.getElementsByName(fieldName);
+    if (fields != null && fields.length == 1 && fields[0] instanceof HTMLInputElement) {
+        return fields[0].value;
+    }
+    throw "Internal Error: cannot find input element";
+}
+
+function saveAs(blob: Blob | void, fileName: string) {
+    if (blob == null) {
+        return;
+    }
+    const url = window.URL.createObjectURL(blob);
+    const anchorElem = document.createElement("a");
+    anchorElem.style.display = "none";
+    anchorElem.href = url;
+    anchorElem.download = fileName;
+
+    document.body.appendChild(anchorElem);
+    anchorElem.click();
+
+    document.body.removeChild(anchorElem);
+
+    setTimeout(function () {
+        window.URL.revokeObjectURL(url);
+    }, 1000);
+}