async _run()

in src/debugger.js [216:259]

• 26 lines of code
• 5 McCabe index (conditional complexity)

    async _run() {
        try {
            this.running = true;

            // main blocking loop
            // abort if this.running is set to false
            // from here on, user can end debugger with ctrl+c
            while (this.running) {
                if (this.argv.ngrok) {
                    // agent: ngrok
                    // simply block, ngrokServer keeps running in background
                    await sleep(1000);

                } else {
                    // agent: concurrent
                    // agent: non-concurrent
                    // wait for activation, run it, complete, repeat
                    const activation = await this.agentMgr.waitForActivations();
                    if (!activation) {
                        return;
                    }

                    const id = activation.$activationId;
                    delete activation.$activationId;
                    log.verbose("Parameters:", activation);

                    const startTime = Date.now();

                    // run this activation on the local docker container
                    // which will block if the actual debugger hits a breakpoint
                    const result = await this.invoker.run(activation, id);

                    const duration = Date.now() - startTime;

                    // pass on the local result to the agent in openwhisk
                    if (!await this.agentMgr.completeActivation(id, result, duration)) {
                        return;
                    }
                }
            }
        } finally {
            await this.shutdown();
        }
    }