1 files changed, 0 insertions, 581 deletions

diff --git a/src/plugins/hs_apps/http_simple_post.c b/src/plugins/hs_apps/http_simple_post.c
deleted file mode 100644
index 6212eac1c97..00000000000
--- a/src/plugins/hs_apps/http_simple_post.c
+++ /dev/null
@@ -1,581 +0,0 @@
-/* SPDX-License-Identifier: Apache-2.0
- * Copyright(c) 2024 Cisco Systems, Inc.
- */
-
-#include <vnet/session/application.h>
-#include <vnet/session/application_interface.h>
-#include <vnet/session/session.h>
-#include <http/http.h>
-#include <http/http_header_names.h>
-#include <http/http_content_types.h>
-#include <vppinfra/unix.h>
-
-typedef struct
-{
-  CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
-  u32 session_index;
-  u32 thread_index;
-  u32 vpp_session_index;
-  u8 is_closed;
-} hsp_session_t;
-
-typedef struct
-{
-  hsp_session_t *sessions;
-  u32 thread_index;
-} hsp_worker_t;
-
-typedef struct
-{
-  u32 app_index;
-  vlib_main_t *vlib_main;
-  u32 cli_node_index;
-  u8 attached;
-  u8 *uri;
-  session_endpoint_cfg_t connect_sep;
-  u8 *target;
-  u8 *headers_buf;
-  u8 *data;
-  u64 data_offset;
-  hsp_worker_t *wrk;
-  u8 *http_response;
-  u8 is_file;
-  u8 use_ptr;
-} hsp_main_t;
-
-typedef enum
-{
-  HSP_CONNECT_FAILED = 1,
-  HSP_TRANSPORT_CLOSED,
-  HSP_REPLY_RECEIVED,
-} hsp_cli_signal_t;
-
-static hsp_main_t hsp_main;
-
-static inline hsp_worker_t *
-hsp_worker_get (u32 thread_index)
-{
-  return &hsp_main.wrk[thread_index];
-}
-
-static inline hsp_session_t *
-hsp_session_get (u32 session_index, u32 thread_index)
-{
-  hsp_worker_t *wrk = hsp_worker_get (thread_index);
-  return pool_elt_at_index (wrk->sessions, session_index);
-}
-
-static hsp_session_t *
-hsp_session_alloc (hsp_worker_t *wrk)
-{
-  hsp_session_t *s;
-
-  pool_get_zero (wrk->sessions, s);
-  s->session_index = s - wrk->sessions;
-  s->thread_index = wrk->thread_index;
-
-  return s;
-}
-
-static int
-hsp_session_connected_callback (u32 app_index, u32 hsp_session_index,
-				session_t *s, session_error_t err)
-{
-  hsp_main_t *hspm = &hsp_main;
-  hsp_session_t *hsp_session, *new_hsp_session;
-  hsp_worker_t *wrk;
-  http_header_t *headers = 0;
-  http_msg_t msg;
-  u64 to_send;
-  u32 n_enq;
-  int rv;
-
-  if (err)
-    {
-      clib_warning ("hsp_session_index[%d] connected error: %U",
-		    hsp_session_index, format_session_error, err);
-      vlib_process_signal_event_mt (hspm->vlib_main, hspm->cli_node_index,
-				    HSP_CONNECT_FAILED, 0);
-      return -1;
-    }
-
-  hsp_session = hsp_session_get (hsp_session_index, 0);
-  wrk = hsp_worker_get (s->thread_index);
-  new_hsp_session = hsp_session_alloc (wrk);
-  clib_memcpy_fast (new_hsp_session, hsp_session, sizeof (*hsp_session));
-  hsp_session->vpp_session_index = s->session_index;
-
-  if (hspm->is_file)
-    {
-      http_add_header (
-	&headers, http_header_name_token (HTTP_HEADER_CONTENT_TYPE),
-	http_content_type_token (HTTP_CONTENT_APP_OCTET_STREAM));
-    }
-  else
-    {
-      http_add_header (
-	&headers, http_header_name_token (HTTP_HEADER_CONTENT_TYPE),
-	http_content_type_token (HTTP_CONTENT_APP_X_WWW_FORM_URLENCODED));
-    }
-  hspm->headers_buf = http_serialize_headers (headers);
-  vec_free (headers);
-
-  msg.type = HTTP_MSG_REQUEST;
-  msg.method_type = HTTP_REQ_POST;
-  /* request target */
-  msg.data.target_form = HTTP_TARGET_ORIGIN_FORM;
-  msg.data.target_path_len = vec_len (hspm->target);
-  /* custom headers */
-  msg.data.headers_len = vec_len (hspm->headers_buf);
-  /* request body */
-  msg.data.body_len = vec_len (hspm->data);
-  /* total length */
-  msg.data.len =
-    msg.data.target_path_len + msg.data.headers_len + msg.data.body_len;
-
-  if (hspm->use_ptr)
-    {
-      uword target = pointer_to_uword (hspm->target);
-      uword headers = pointer_to_uword (hspm->headers_buf);
-      uword body = pointer_to_uword (hspm->data);
-      msg.data.type = HTTP_MSG_DATA_PTR;
-      svm_fifo_seg_t segs[4] = {
-	{ (u8 *) &msg, sizeof (msg) },
-	{ (u8 *) &target, sizeof (target) },
-	{ (u8 *) &headers, sizeof (headers) },
-	{ (u8 *) &body, sizeof (body) },
-      };
-
-      rv =
-	svm_fifo_enqueue_segments (s->tx_fifo, segs, 4, 0 /* allow partial */);
-      ASSERT (rv == (sizeof (msg) + sizeof (target) + sizeof (headers) +
-		     sizeof (body)));
-      goto done;
-    }
-
-  msg.data.type = HTTP_MSG_DATA_INLINE;
-  msg.data.target_path_offset = 0;
-  msg.data.headers_offset = msg.data.target_path_len;
-  msg.data.body_offset = msg.data.headers_offset + msg.data.headers_len;
-
-  rv = svm_fifo_enqueue (s->tx_fifo, sizeof (msg), (u8 *) &msg);
-  ASSERT (rv == sizeof (msg));
-
-  rv = svm_fifo_enqueue (s->tx_fifo, vec_len (hspm->target), hspm->target);
-  ASSERT (rv == vec_len (hspm->target));
-
-  rv = svm_fifo_enqueue (s->tx_fifo, vec_len (hspm->headers_buf),
-			 hspm->headers_buf);
-  ASSERT (rv == msg.data.headers_len);
-
-  to_send = vec_len (hspm->data);
-  n_enq = clib_min (svm_fifo_size (s->tx_fifo), to_send);
-
-  rv = svm_fifo_enqueue (s->tx_fifo, n_enq, hspm->data);
-
-  if (rv < to_send)
-    {
-      hspm->data_offset = (rv > 0) ? rv : 0;
-      svm_fifo_add_want_deq_ntf (s->tx_fifo, SVM_FIFO_WANT_DEQ_NOTIF);
-    }
-
-done:
-  if (svm_fifo_set_event (s->tx_fifo))
-    session_program_tx_io_evt (s->handle, SESSION_IO_EVT_TX);
-
-  return 0;
-}
-
-static void
-hsp_session_disconnect_callback (session_t *s)
-{
-  hsp_main_t *hspm = &hsp_main;
-  vnet_disconnect_args_t _a = { 0 }, *a = &_a;
-  int rv;
-
-  a->handle = session_handle (s);
-  a->app_index = hspm->app_index;
-  if ((rv = vnet_disconnect_session (a)))
-    clib_warning ("warning: disconnect returned: %U", format_session_error,
-		  rv);
-}
-
-static void
-hsp_session_transport_closed_callback (session_t *s)
-{
-  hsp_main_t *hspm = &hsp_main;
-
-  vlib_process_signal_event_mt (hspm->vlib_main, hspm->cli_node_index,
-				HSP_TRANSPORT_CLOSED, 0);
-}
-
-static void
-hsp_session_reset_callback (session_t *s)
-{
-  hsp_main_t *hspm = &hsp_main;
-  hsp_session_t *hsp_session;
-  vnet_disconnect_args_t _a = { 0 }, *a = &_a;
-  int rv;
-
-  hsp_session = hsp_session_get (s->opaque, s->thread_index);
-  hsp_session->is_closed = 1;
-
-  a->handle = session_handle (s);
-  a->app_index = hspm->app_index;
-  if ((rv = vnet_disconnect_session (a)))
-    clib_warning ("warning: disconnect returned: %U", format_session_error,
-		  rv);
-}
-
-static int
-hsp_rx_callback (session_t *s)
-{
-  hsp_main_t *hspm = &hsp_main;
-  hsp_session_t *hsp_session;
-  http_msg_t msg;
-  int rv;
-
-  hsp_session = hsp_session_get (s->opaque, s->thread_index);
-
-  if (hsp_session->is_closed)
-    {
-      clib_warning ("hsp_session_index[%d] is closed", s->opaque);
-      return -1;
-    }
-
-  rv = svm_fifo_dequeue (s->rx_fifo, sizeof (msg), (u8 *) &msg);
-  ASSERT (rv == sizeof (msg));
-
-  if (msg.type != HTTP_MSG_REPLY)
-    {
-      clib_warning ("unexpected msg type %d", msg.type);
-      return -1;
-    }
-
-  svm_fifo_dequeue_drop_all (s->rx_fifo);
-
-  if (msg.code == HTTP_STATUS_OK)
-    hspm->http_response = format (0, "request success");
-  else
-    hspm->http_response = format (0, "request failed");
-
-  hsp_session_disconnect_callback (s);
-  vlib_process_signal_event_mt (hspm->vlib_main, hspm->cli_node_index,
-				HSP_REPLY_RECEIVED, 0);
-  return 0;
-}
-
-static int
-hsp_tx_callback (session_t *s)
-{
-  hsp_main_t *hspm = &hsp_main;
-  u64 to_send;
-  u32 n_enq;
-  int rv;
-
-  to_send = vec_len (hspm->data) - hspm->data_offset;
-  n_enq = clib_min (svm_fifo_size (s->tx_fifo), to_send);
-
-  rv = svm_fifo_enqueue (s->tx_fifo, n_enq, hspm->data + hspm->data_offset);
-
-  if (rv <= 0)
-    {
-      svm_fifo_add_want_deq_ntf (s->tx_fifo, SVM_FIFO_WANT_DEQ_NOTIF);
-      return 0;
-    }
-
-  if (rv < to_send)
-    {
-      hspm->data_offset += rv;
-      svm_fifo_add_want_deq_ntf (s->tx_fifo, SVM_FIFO_WANT_DEQ_NOTIF);
-    }
-
-  if (svm_fifo_set_event (s->tx_fifo))
-    session_program_tx_io_evt (s->handle, SESSION_IO_EVT_TX);
-
-  return 0;
-}
-
-static session_cb_vft_t hsp_session_cb_vft = {
-  .session_connected_callback = hsp_session_connected_callback,
-  .session_disconnect_callback = hsp_session_disconnect_callback,
-  .session_transport_closed_callback = hsp_session_transport_closed_callback,
-  .session_reset_callback = hsp_session_reset_callback,
-  .builtin_app_rx_callback = hsp_rx_callback,
-  .builtin_app_tx_callback = hsp_tx_callback,
-};
-
-static clib_error_t *
-hsp_attach ()
-{
-  hsp_main_t *hspm = &hsp_main;
-  vnet_app_attach_args_t _a, *a = &_a;
-  u64 options[18];
-  int rv;
-
-  clib_memset (a, 0, sizeof (*a));
-  clib_memset (options, 0, sizeof (options));
-
-  a->api_client_index = APP_INVALID_INDEX;
-  a->name = format (0, "http_simple_post");
-  a->session_cb_vft = &hsp_session_cb_vft;
-  a->options = options;
-  a->options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_IS_BUILTIN;
-
-  if ((rv = vnet_application_attach (a)))
-    return clib_error_return (0, "attach returned: %U", format_session_error,
-			      rv);
-
-  hspm->app_index = a->app_index;
-  vec_free (a->name);
-  hspm->attached = 1;
-
-  return 0;
-}
-
-static int
-hsp_connect_rpc (void *rpc_args)
-{
-  vnet_connect_args_t *a = rpc_args;
-  int rv;
-
-  rv = vnet_connect (a);
-  if (rv)
-    clib_warning (0, "connect returned: %U", format_session_error, rv);
-
-  vec_free (a);
-  return rv;
-}
-
-static void
-hsp_connect ()
-{
-  hsp_main_t *hspm = &hsp_main;
-  vnet_connect_args_t *a = 0;
-  hsp_worker_t *wrk;
-  hsp_session_t *hsp_session;
-
-  vec_validate (a, 0);
-  clib_memset (a, 0, sizeof (a[0]));
-
-  clib_memcpy (&a->sep_ext, &hspm->connect_sep, sizeof (hspm->connect_sep));
-  a->app_index = hspm->app_index;
-
-  /* allocate http session on main thread */
-  wrk = hsp_worker_get (0);
-  hsp_session = hsp_session_alloc (wrk);
-  a->api_context = hsp_session->session_index;
-
-  session_send_rpc_evt_to_thread_force (transport_cl_thread (),
-					hsp_connect_rpc, a);
-}
-
-static clib_error_t *
-hsp_run (vlib_main_t *vm)
-{
-  hsp_main_t *hspm = &hsp_main;
-  vlib_thread_main_t *vtm = vlib_get_thread_main ();
-  u32 num_threads;
-  hsp_worker_t *wrk;
-  uword event_type, *event_data = 0;
-  clib_error_t *err;
-
-  num_threads = 1 /* main thread */ + vtm->n_threads;
-  vec_validate (hspm->wrk, num_threads);
-  vec_foreach (wrk, hspm->wrk)
-    wrk->thread_index = wrk - hspm->wrk;
-
-  if ((err = hsp_attach ()))
-    return clib_error_return (0, "http simple post attach: %U",
-			      format_clib_error, err);
-
-  hsp_connect ();
-
-  vlib_process_wait_for_event_or_clock (vm, 10);
-  event_type = vlib_process_get_events (vm, &event_data);
-  switch (event_type)
-    {
-    case ~0:
-      err = clib_error_return (0, "error: timeout");
-      break;
-    case HSP_CONNECT_FAILED:
-      err = clib_error_return (0, "error: failed to connect");
-      break;
-    case HSP_TRANSPORT_CLOSED:
-      err = clib_error_return (0, "error: transport closed");
-      break;
-    case HSP_REPLY_RECEIVED:
-      vlib_cli_output (vm, "%v", hspm->http_response);
-      break;
-    default:
-      err = clib_error_return (0, "error: unexpected event %d", event_type);
-      break;
-    }
-
-  vec_free (event_data);
-  return err;
-}
-
-static int
-hsp_detach ()
-{
-  hsp_main_t *hspm = &hsp_main;
-  vnet_app_detach_args_t _da, *da = &_da;
-  int rv;
-
-  if (!hspm->attached)
-    return 0;
-
-  da->app_index = hspm->app_index;
-  da->api_client_index = APP_INVALID_INDEX;
-  rv = vnet_application_detach (da);
-  hspm->attached = 0;
-  hspm->app_index = APP_INVALID_INDEX;
-
-  return rv;
-}
-
-static void
-hcc_worker_cleanup (hsp_worker_t *wrk)
-{
-  pool_free (wrk->sessions);
-}
-
-static void
-hsp_cleanup ()
-{
-  hsp_main_t *hspm = &hsp_main;
-  hsp_worker_t *wrk;
-
-  vec_foreach (wrk, hspm->wrk)
-    hcc_worker_cleanup (wrk);
-
-  vec_free (hspm->uri);
-  vec_free (hspm->target);
-  vec_free (hspm->headers_buf);
-  vec_free (hspm->data);
-  vec_free (hspm->http_response);
-  vec_free (hspm->wrk);
-}
-
-static clib_error_t *
-hsp_command_fn (vlib_main_t *vm, unformat_input_t *input,
-		vlib_cli_command_t *cmd)
-{
-  hsp_main_t *hspm = &hsp_main;
-  clib_error_t *err = 0;
-  unformat_input_t _line_input, *line_input = &_line_input;
-  u8 *path = 0;
-  u8 *file_data;
-  int rv;
-
-  if (hspm->attached)
-    return clib_error_return (0, "failed: already running!");
-
-  hspm->use_ptr = 0;
-
-  /* Get a line of input. */
-  if (!unformat_user (input, unformat_line_input, line_input))
-    return clib_error_return (0, "expected required arguments");
-
-  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
-    {
-      if (unformat (line_input, "uri %s", &hspm->uri))
-	;
-      else if (unformat (line_input, "data %v", &hspm->data))
-	hspm->is_file = 0;
-      else if (unformat (line_input, "target %s", &hspm->target))
-	;
-      else if (unformat (line_input, "file %s", &path))
-	hspm->is_file = 1;
-      else if (unformat (line_input, "use-ptr"))
-	hspm->use_ptr = 1;
-      else
-	{
-	  err = clib_error_return (0, "unknown input `%U'",
-				   format_unformat_error, line_input);
-	  goto done;
-	}
-    }
-
-  if (!hspm->uri)
-    {
-      err = clib_error_return (0, "URI not defined");
-      goto done;
-    }
-  if (!hspm->target)
-    {
-      err = clib_error_return (0, "target not defined");
-      goto done;
-    }
-  if (!hspm->data)
-    {
-      if (path)
-	{
-	  err = clib_file_contents ((char *) path, &file_data);
-	  if (err)
-	    goto done;
-	  hspm->data = file_data;
-	}
-      else
-	{
-	  err = clib_error_return (0, "data not defined");
-	  goto done;
-	}
-    }
-
-  if ((rv = parse_uri ((char *) hspm->uri, &hspm->connect_sep)))
-    {
-      err =
-	clib_error_return (0, "URI parse error: %U", format_session_error, rv);
-      goto done;
-    }
-
-  session_enable_disable_args_t args = { .is_en = 1,
-					 .rt_engine_type =
-					   RT_BACKEND_ENGINE_RULE_TABLE };
-  vlib_worker_thread_barrier_sync (vm);
-  vnet_session_enable_disable (vm, &args);
-  vlib_worker_thread_barrier_release (vm);
-
-  hspm->cli_node_index =
-    vlib_get_current_process (vm)->node_runtime.node_index;
-
-  err = hsp_run (vm);
-
-  if ((rv = hsp_detach ()))
-    {
-      /* don't override last error */
-      if (!err)
-	err = clib_error_return (0, "detach returned: %U",
-				 format_session_error, rv);
-      else
-	clib_warning ("warning: detach returned: %U", format_session_error,
-		      rv);
-    }
-
-done:
-  hsp_cleanup ();
-  unformat_free (line_input);
-  return err;
-}
-
-VLIB_CLI_COMMAND (hsp_command, static) = {
-  .path = "http post",
-  .short_help = "uri http://<ip-addr> target <origin-form> "
-		"[data <form-urlencoded> | file <file-path>] [use-ptr]",
-  .function = hsp_command_fn,
-  .is_mp_safe = 1,
-};
-
-static clib_error_t *
-hsp_main_init (vlib_main_t *vm)
-{
-  hsp_main_t *hspm = &hsp_main;
-
-  hspm->app_index = APP_INVALID_INDEX;
-  hspm->vlib_main = vm;
-  return 0;
-}
-
-VLIB_INIT_FUNCTION (hsp_main_init);