Function parent_proxy_handler

src/api/InkAPITest.cc:7304–7384

}

static int
parent_proxy_handler(TSCont contp, TSEvent event, void *edata)
{
  ParentTest *ptest = nullptr;

  CHECK_SPURIOUS_EVENT(contp, event, edata);
  ptest = static_cast<ParentTest *>(TSContDataGet(contp));
  ink_release_assert(ptest);

  TSHttpTxn txnp = static_cast<TSHttpTxn>(edata);

  switch (event) {
  case TS_EVENT_HTTP_READ_REQUEST_HDR:
    rprintf(ptest->regtest, "setting synserver parent proxy to %s:%d\n", "127.0.0.1", SYNSERVER_LISTEN_PORT);

    // Since we chose a request format with a hostname of trafficserver.apache.org, it won't get
    // sent to the synserver unless we set a parent proxy.
    TSHttpTxnParentProxySet(txnp, "127.0.0.1", SYNSERVER_LISTEN_PORT);

    TSHttpTxnHookAdd(txnp, TS_HTTP_SEND_RESPONSE_HDR_HOOK, contp);
    TSHttpTxnHookAdd(txnp, TS_HTTP_TXN_CLOSE_HOOK, contp);

    TSHttpTxnCntlSet(txnp, TS_HTTP_CNTL_SKIP_REMAPPING, true);
    TSHttpTxnReenable(txnp, TS_EVENT_HTTP_CONTINUE);
    break;

  case TS_EVENT_TIMEOUT:
    if (*(ptest->pstatus) == REGRESSION_TEST_INPROGRESS) {
      if (ptest->configured) {
        // If we are still in progress, reschedule.
        rprintf(ptest->regtest, "waiting for response\n");
        TSContScheduleOnPool(contp, 100, TS_THREAD_POOL_NET);
        break;
      }

      // This test uses TSHttpTxnParentProxySet() to dynamically set the parent proxy via
      // the API, which works regardless of parent.config configuration.

      // Now it is safe to create a request.
      // HTTP_REQUEST_FORMAT11 is a hostname with a no-cache response, so
      // we will need to set the parent to the synserver to get a
      // response.
      char *request = generate_request(11);
      synclient_txn_send_request(ptest->browser, request);
      TSfree(request);

      ptest->configured = true;

    } else {
      // Otherwise the test completed so clean up.
      TSContDataSet(contp, nullptr);
      delete ptest;
    }
    break;

  case TS_EVENT_HTTP_TXN_CLOSE:
    // We expected to pass or fail reading the response header. At this point we must have failed.
    if (*(ptest->pstatus) == REGRESSION_TEST_INPROGRESS) {