Line data    Source code

       1             : #include "../../shared/fd_config.h"
       2             : #include "../../shared/fd_action.h"
       3             : 
       4             : #include "../../platform/fd_sys_util.h"
       5             : #include "../../platform/fd_net_util.h"
       6             : #include "../../shared/commands/ready.h"
       7             : #include "../../../ballet/base64/fd_base64.h"
       8             : #include "../../../waltz/quic/fd_quic.h"
       9             : #include "../../../waltz/quic/tests/fd_quic_test_helpers.h"
      10             : #include "../../../waltz/tls/test_tls_helper.h"
      11             : #include "../../../util/net/fd_ip4.h"
      12             : 
      13             : #include <errno.h>
      14             : #include <sys/random.h>
      15             : #include <linux/capability.h>
      16             : 
      17             : FD_IMPORT_BINARY(sample_transaction, "src/waltz/quic/tests/quic_txn.bin");
      18             : 
      19             : static int g_conn_hs_complete = 0;
      20             : static int g_conn_final = 0;
      21             : static ulong g_stream_notify = 0UL;
      22             : 
      23             : #define MAX_TXN_COUNT 128
      24             : 
      25             : void
      26             : txn_cmd_perm( args_t *         args FD_PARAM_UNUSED,
      27             :               fd_cap_chk_t *   chk,
      28           0 :               config_t const * config ) {
      29           0 :   if( FD_UNLIKELY( config->development.netns.enabled ) )
      30           0 :     fd_cap_chk_cap( chk, "txn", CAP_SYS_ADMIN, "enter a network namespace by calling `setns(2)`" );
      31           0 : }
      32             : 
      33             : void
      34             : txn_cmd_args( int *    pargc,
      35             :               char *** pargv,
      36           0 :               args_t * args ) {
      37           0 :   args->txn.payload_base64 = fd_env_strip_cmdline_cstr( pargc, pargv, "--payload-base64-encoded", NULL, NULL );
      38           0 :   args->txn.count = fd_env_strip_cmdline_ulong( pargc, pargv, "--count", NULL, 1 );
      39           0 :   if( FD_UNLIKELY( !args->txn.count || args->txn.count > MAX_TXN_COUNT ) )
      40           0 :     FD_LOG_ERR(( "count must be between 1 and %d", MAX_TXN_COUNT ));
      41             : 
      42           0 :   args->txn.dst_ip = fd_env_strip_cmdline_cstr( pargc, pargv, "--dst-ip", NULL, 0 );
      43           0 :   args->txn.dst_port = fd_env_strip_cmdline_ushort( pargc, pargv, "--dst-port", NULL, 0 );
      44           0 : }
      45             : 
      46             : static void
      47             : cb_conn_hs_complete( fd_quic_conn_t * conn,
      48           0 :                      void *           quic_ctx ) {
      49           0 :   (void)conn;
      50           0 :   (void)quic_ctx;
      51           0 :   g_conn_hs_complete = 1;
      52           0 : }
      53             : 
      54             : static void
      55             : cb_conn_final( fd_quic_conn_t * conn,
      56           0 :                void *           quic_ctx ) {
      57           0 :   (void)conn;
      58           0 :   (void)quic_ctx;
      59           0 :   g_conn_final = 1;
      60           0 : }
      61             : 
      62             : static void
      63             : cb_stream_notify( fd_quic_stream_t * stream,
      64             :                   void *             stream_ctx,
      65           0 :                   int                notify_type ) {
      66           0 :   (void)stream;
      67           0 :   (void)stream_ctx;
      68           0 :   (void)notify_type;
      69           0 :   g_stream_notify += 1;
      70           0 : }
      71             : 
      72             : static void
      73             : send_quic_transactions( fd_quic_t *         quic,
      74             :                         fd_quic_udpsock_t * udpsock,
      75             :                         ulong               count,
      76             :                         uint                dst_ip,
      77             :                         ushort              dst_port,
      78           0 :                         fd_aio_pkt_info_t * pkt ) {
      79           0 :   fd_quic_set_aio_net_tx( quic, udpsock->aio );
      80           0 :   FD_TEST( fd_quic_init( quic ) );
      81             : 
      82           0 :   quic->cb.conn_final       = cb_conn_final;
      83           0 :   quic->cb.conn_hs_complete = cb_conn_hs_complete;
      84           0 :   quic->cb.stream_notify    = cb_stream_notify;
      85             : 
      86           0 :   fd_quic_conn_t * conn = fd_quic_connect( quic, dst_ip, dst_port, 0U, (ushort)udpsock->listen_port, fd_log_wallclock() );
      87           0 :   while( FD_LIKELY( !( g_conn_hs_complete || g_conn_final ) ) ) {
      88           0 :     fd_quic_service( quic, fd_log_wallclock() );
      89           0 :     fd_quic_udpsock_service( udpsock );
      90           0 :   }
      91           0 :   FD_TEST( conn );
      92           0 :   if( FD_UNLIKELY( conn->state != FD_QUIC_CONN_STATE_ACTIVE ) )
      93           0 :     FD_LOG_ERR(( "unable to connect to QUIC endpoint at "FD_IP4_ADDR_FMT":%hu, is it running? state is %u", FD_IP4_ADDR_FMT_ARGS(dst_ip), dst_port, conn->state ));
      94             : 
      95           0 :   ulong sent = 0;
      96           0 :   while( sent < count && !g_conn_final ) {
      97           0 :     long now = fd_log_wallclock();
      98           0 :     fd_quic_stream_t * stream = fd_quic_conn_new_stream( conn );
      99           0 :     if( FD_UNLIKELY( !stream ) ) {
     100           0 :       fd_quic_service( quic, now );
     101           0 :       fd_quic_udpsock_service( udpsock );
     102           0 :       continue;
     103           0 :     }
     104             : 
     105           0 :     fd_aio_pkt_info_t * chunk = pkt + sent;
     106           0 :     int res = fd_quic_stream_send( stream, chunk->buf, chunk->buf_sz, 1 );
     107           0 :     if( FD_UNLIKELY( res != FD_QUIC_SUCCESS ) ) FD_LOG_ERR(( "fd_quic_stream_send failed (%d)", res ));
     108           0 :     sent += 1UL;
     109             : 
     110           0 :     fd_quic_service( quic, now );
     111           0 :     fd_quic_udpsock_service( udpsock );
     112           0 :   }
     113             : 
     114           0 :   while( FD_LIKELY( g_stream_notify!=count && !g_conn_final ) ) {
     115           0 :     fd_quic_service( quic, fd_log_wallclock() );
     116           0 :     fd_quic_udpsock_service( udpsock );
     117           0 :   }
     118             : 
     119             :   /* close and wait for connection to complete */
     120           0 :   if( !g_conn_final ) {
     121           0 :     fd_quic_conn_close( conn, 0 );
     122           0 :     while( !g_conn_final ) {
     123           0 :       fd_quic_service( quic, fd_log_wallclock() );
     124           0 :       fd_quic_udpsock_service( udpsock );
     125           0 :     }
     126           0 :   }
     127             : 
     128           0 :   fd_quic_fini( quic );
     129           0 : }
     130             : 
     131             : void
     132             : txn_cmd_fn( args_t *   args,
     133           0 :             config_t * config ) {
     134           0 :   if( FD_UNLIKELY( config->development.netns.enabled ) ) {
     135           0 :     if( FD_UNLIKELY( -1==fd_net_util_netns_enter( config->development.netns.interface1, NULL ) ) )
     136           0 :       FD_LOG_ERR(( "failed to enter network namespace `%s` (%i-%s)", config->development.netns.interface1, errno, fd_io_strerror( errno ) ));
     137           0 :   }
     138             : 
     139             :   /* wait until validator is ready to receive txns before sending */
     140           0 :   ready_cmd_fn( args, config );
     141             : 
     142           0 :   fd_quic_limits_t quic_limits = {
     143           0 :     .conn_cnt           =  1UL,
     144           0 :     .handshake_cnt      =  1UL,
     145           0 :     .conn_id_cnt        =  4UL,
     146           0 :     .stream_id_cnt      =  64UL,
     147           0 :     .inflight_frame_cnt =  64UL,
     148           0 :     .tx_buf_sz          =  fd_ulong_pow2_up( FD_TXN_MTU ),
     149           0 :     .stream_pool_cnt    =  16UL
     150           0 :   };
     151           0 :   ulong quic_footprint = fd_quic_footprint( &quic_limits );
     152           0 :   FD_TEST( quic_footprint );
     153             : 
     154           0 :   fd_wksp_t * wksp = fd_wksp_new_anonymous( FD_SHMEM_NORMAL_PAGE_SZ,
     155           0 :                                             1UL << 10,
     156           0 :                                             fd_shmem_cpu_idx( 0 ),
     157           0 :                                             "wksp",
     158           0 :                                             0UL );
     159           0 :   FD_TEST( wksp );
     160           0 :   void * mem = fd_wksp_alloc_laddr( wksp, fd_quic_align(), quic_footprint, 1UL );
     161           0 :   fd_quic_t * quic = fd_quic_join( fd_quic_new( mem, &quic_limits ) );
     162           0 :   FD_TEST( quic );
     163             : 
     164             :   /* Signer */
     165           0 :   fd_rng_t _rng[1]; fd_rng_t * rng = fd_rng_join( fd_rng_new( _rng, 0U, 0UL ) );
     166           0 :   fd_tls_test_sign_ctx_t * sign_ctx = fd_wksp_alloc_laddr( wksp, alignof(fd_tls_test_sign_ctx_t), sizeof(fd_tls_test_sign_ctx_t), 1UL );
     167           0 :   fd_tls_test_sign_ctx( sign_ctx, rng );
     168             : 
     169           0 :   fd_memcpy( quic->config.identity_public_key, sign_ctx->public_key, 32UL );
     170           0 :   quic->config.sign_ctx = sign_ctx;
     171           0 :   quic->config.sign     = fd_tls_test_sign_sign;
     172             : 
     173           0 :   fd_quic_udpsock_t _udpsock;
     174           0 :   fd_quic_udpsock_t * udpsock = fd_quic_client_create_udpsock( &_udpsock, wksp, fd_quic_get_aio_net_rx( quic ), 0 );
     175           0 :   FD_TEST( udpsock == &_udpsock );
     176             : 
     177           0 :   fd_quic_config_t * client_cfg = &quic->config;
     178           0 :   client_cfg->role = FD_QUIC_ROLE_CLIENT;
     179           0 :   client_cfg->idle_timeout = 200UL * 1000UL * 1000UL; /* 5000 millis */
     180           0 :   client_cfg->initial_rx_max_stream_data = 0; /* doesn't receive */
     181             : 
     182           0 :   fd_aio_pkt_info_t pkt[ MAX_TXN_COUNT ];
     183             : 
     184           0 :   if( FD_LIKELY( !args->txn.payload_base64 ) ) {
     185           0 :     FD_LOG_INFO(( "Transaction payload not specified, using hardcoded sample payload" ));
     186           0 :     for( ulong i=0; i<args->txn.count; i++ ) {
     187           0 :       pkt[ i ].buf    = (void * )sample_transaction;
     188           0 :       pkt[ i ].buf_sz = (ushort )sample_transaction_sz;
     189           0 :     }
     190           0 :   } else {
     191           0 :     ulong payload_b64_sz = strlen( args->txn.payload_base64 );
     192             : 
     193           0 :     static uchar buf[ 1UL << 15UL ];
     194           0 :     if( FD_UNLIKELY( FD_BASE64_DEC_SZ( payload_b64_sz ) > sizeof(buf) ) )
     195           0 :       FD_LOG_ERR(( "Input payload is too large (max %lu bytes)", sizeof(buf) ));
     196             : 
     197           0 :     long buf_sz = fd_base64_decode( buf, args->txn.payload_base64, payload_b64_sz );
     198           0 :     if( FD_UNLIKELY( buf_sz<0L ) ) FD_LOG_ERR(( "bad payload input `%s`", args->txn.payload_base64 ));
     199             : 
     200           0 :     for( ulong i=0; i<args->txn.count; i++ ) {
     201           0 :       pkt[ i ].buf    = (void * )buf;
     202           0 :       pkt[ i ].buf_sz = (ushort )buf_sz;
     203           0 :     }
     204           0 :   }
     205             : 
     206           0 :   uint dst_ip = config->net.ip_addr;
     207           0 :   if( FD_UNLIKELY( args->txn.dst_ip ) )
     208           0 :     if( FD_UNLIKELY( !fd_cstr_to_ip4_addr( args->txn.dst_ip, &dst_ip  ) ) ) FD_LOG_ERR(( "invalid --dst-ip" ));
     209             : 
     210           0 :   ushort dst_port = config->tiles.quic.quic_transaction_listen_port;
     211           0 :   if( FD_UNLIKELY( args->txn.dst_port ) ) dst_port = args->txn.dst_port;
     212             : 
     213           0 :   FD_LOG_NOTICE(( "sending %lu transactions to "FD_IP4_ADDR_FMT":%hu", args->txn.count, FD_IP4_ADDR_FMT_ARGS(dst_ip), dst_port ));
     214             : 
     215           0 :   send_quic_transactions( quic, udpsock, args->txn.count, dst_ip, dst_port, pkt );
     216           0 :   fd_sys_util_exit_group( 0 );
     217           0 : }
     218             : 
     219             : action_t fd_action_txn = {
     220             :   .name = "txn",
     221             :   .args = txn_cmd_args,
     222             :   .fn   = txn_cmd_fn,
     223             :   .perm = txn_cmd_perm,
     224             :   .description = "Send a transaction to an fddev instance"
     225             : };