init project

node_modules/dockerode/lib/session.js

@@ -0,0 +1,63 @@
+var grpc = require("@grpc/grpc-js"),
+  protoLoader = require("@grpc/proto-loader"),
+  path = require("path"),
+  uuid = require("uuid").v4;
+
+function withSession(docker, auth, handler) {
+  const sessionId = uuid();
+
+  const opts = {
+    method: "POST",
+    path: "/session",
+    hijack: true,
+    headers: {
+      Upgrade: "h2c",
+      "X-Docker-Expose-Session-Uuid": sessionId,
+      "X-Docker-Expose-Session-Name": "testcontainers",
+    },
+    statusCodes: {
+      200: true,
+      500: "server error",
+    },
+  };
+
+  docker.modem.dial(opts, function (err, socket) {
+    if (err) {
+      return handler(err, null, () => undefined);
+    }
+
+    const server = new grpc.Server();
+    const creds = grpc.ServerCredentials.createInsecure();
+    const injector = server.createConnectionInjector(creds);
+    injector.injectConnection(socket);
+
+    const pkg = protoLoader.loadSync(
+      path.resolve(__dirname, "proto", "auth.proto")
+    );
+    const service = grpc.loadPackageDefinition(pkg);
+
+    server.addService(service.moby.filesync.v1.Auth.service, {
+      Credentials({ request }, callback) {
+        // We probably want to have the possibility to pass credentials per
+        // hots. The correct one could be returned based on `request.Host`
+        if (auth) {
+          callback(null, {
+            Username: auth.username,
+            Secret: auth.password,
+          });
+        } else {
+          callback(null, {});
+        }
+      },
+    });
+
+    function done() {
+      server.forceShutdown();
+      socket.end();
+    }
+
+    handler(null, sessionId, done);
+  });
+}
+
+module.exports = withSession;