Merge pull request #5 from nordeck/add-helmchart

BMI-383 add Chart

charts/jitsi-keycloak-adapter/Chart.yaml

@@ -0,0 +1,22 @@
+---
+annotations:
+  category: "Networking"
+  licenses: "Apache-2.0"
+apiVersion: "v2"
+dependencies:
+  - name: "common"
+    repository: "https://charts.bitnami.com/bitnami"
+    version: "^2.x.x"
+  - name: "jitsi-meet"
+    repository: "https://jitsi-contrib.github.io/jitsi-helm/"
+    version: "1.3.7"
+    alias: "jitsi"
+description: "Deploy Jitsi with additional configuration."
+home: "https://nordeck.net"
+keywords:
+  - "jitsi"
+  - "networking"
+name: "jitsi-keycloak-adapter"
+type: "application"
+version: "1.7.1"
+...

charts/jitsi-keycloak-adapter/files/jitsi-keycloak-adapter/context.ts

@@ -0,0 +1,19 @@
+// -----------------------------------------------------------------------------
+// This function creates the context inside JWT's payload. It gets userInfo
+// (which comes from Keycloak) as parameter.
+//
+// Update the codes according to your requirements. Welcome to TypeScript :)
+// -----------------------------------------------------------------------------
+
+export function createContext(userInfo: Record<string, unknown>) {
+  const context = {
+    user: {
+      id: userInfo.sub,
+      name: userInfo.name || userInfo.preferred_username || "",
+      email: userInfo.email || "",
+      lobby_bypass: true,
+    },
+  };
+
+  return context;
+}

charts/jitsi-keycloak-adapter/files/web/oidc/body.oidc.html

@@ -0,0 +1,146 @@
+<script>
+let failedAttempt = 0;
+
+function base32decode(s) {
+  const a = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";
+  const pad = "=";
+  const len = s.length;
+  const apad = a + pad;
+  let v, x, r=0, bits=0, c, o="";
+
+  s = s.toUpperCase();
+
+  for(i=0; i<len; i+=1) {
+    v = apad.indexOf(s.charAt(i));
+    if (v>=0 && v<32) {
+      x = (x << 5) | v;
+      bits += 5;
+      if (bits >= 8) {
+        c = (x >> (bits - 8)) & 0xff;
+        o = o + String.fromCharCode(c);
+        bits -= 8;
+      }
+    }
+  }
+
+  // remaining bits are < 8
+  if (bits>0) {
+    c = ((x << (8 - bits)) & 0xff) >> (8 - bits);
+    // Dont append a null terminator.
+    if (c!==0) {
+      o = o + String.fromCharCode(c);
+    }
+  }
+
+  return o;
+}
+
+function oidcRedirect() {
+  const qs = new URLSearchParams(window.location.search.substring(1));
+  qs.delete('oidc');
+
+  const path = encodeURIComponent(window.location.pathname);
+  const search = encodeURIComponent(qs.toString());
+  const hash = encodeURIComponent(window.location.hash.substring(1));
+
+  window.location = `/oidc/auth?path=${path}&search=${search}&hash=${hash}`;
+
+  try {
+    // remove react from DOM to prevent UI distortion
+    document.all.react.remove();
+  } catch {
+    // do nothing
+  }
+}
+
+function interceptLoginRequest() {
+  try {
+    // if conference is already started, dont wait for an auth request
+    if (APP.conference.isJoined()) return;
+
+    // check if login or IamHost button is created in DOM
+    const _button = document.getElementById("modal-dialog-ok-button");
+    if (!_button) throw("button is not created yet");
+
+    let labelKey;
+    try {
+      labelKey = Object.values(_button)[0].return.memoizedProps.labelKey;
+    } catch {
+      // do nothing
+    }
+
+    if (labelKey === "dialog.login") {
+      // if this is a login screen, redirect to OIDC login page
+      oidcRedirect();
+    } else if (labelKey === "dialog.IamHost") {
+      // if this is an IamHost screen, redirect to OIDC login page when clicked
+      _button.onclick = oidcRedirect
+    }
+  } catch(e) {
+    failedAttempt += 1;
+
+    if (failedAttempt < 180) {
+      setTimeout(function() {interceptLoginRequest();}, 1000);
+    }
+  }
+}
+
+// This function customizes Jitsi UI if the room is created by Element Jitsi
+// Widget. It senses the room created by Element by checking its name. The room
+// created by Element has a special name format:
+//
+//   base32decode(room_name) should match RegExp("^(!.*:.*[.][a-z]*)$")
+//   or
+//   room_name should match RegExp("^(Jitsi[A-Z][a-z]{23})$")
+function updateUIforElement() {
+  try {
+    if (!APP.conference.isJoined()) throw new Error("not joined yet");
+
+    try {
+      const roomName = APP.store.getState()["features/base/conference"].room;
+      const decoded = base32decode(roomName);
+      const reg1 = new RegExp("^(!.*:.*[.][a-z]*)$");
+      const reg2 = new RegExp("^(Jitsi[A-Z][a-z]{23})$");
+      if (!reg1.test(decoded) && !reg2.test(roomName)) {
+        throw new Error("not a Matrix room");
+      }
+
+      APP.store.getState()["features/base/config"].toolbarButtons = [
+        "camera",
+        "closedcaptions",
+        "desktop",
+        "download",
+        "feedback",
+        "filmstrip",
+        "fullscreen",
+        "hangup",
+        "help",
+        "livestreaming",
+        "microphone",
+        "mute-everyone",
+        "mute-video-everyone",
+        "participants-pane",
+        "profile",
+        "raisehand",
+        "security",
+        "select-background",
+        "settings",
+        "shareaudio",
+        "shortcuts",
+        "stats",
+        "tileview",
+        "toggle-camera",
+        "videoquality",
+      ];
+    } catch {
+      // do nothing
+    }
+
+  } catch {
+    setTimeout(updateUIforElement, 1000);
+  }
+}
+
+interceptLoginRequest();
+updateUIforElement();
+</script>