Esempio n. 1
0
dpl_status_t
dpl_cdmi_get_buffered(dpl_ctx_t *ctx,
                      const char *bucket,
                      const char *resource,
                      const char *subresource,
                      dpl_ftype_t object_type,
                      const dpl_condition_t *condition,
                      dpl_header_func_t header_func,
                      dpl_buffer_func_t buffer_func,
                      void *cb_arg)
{
  char          *host;
  int           ret, ret2;
  dpl_conn_t   *conn = NULL;
  char          header[1024];
  u_int         header_len;
  struct iovec  iov[10];
  int           n_iov = 0;
  dpl_dict_t    *headers_request = NULL;
  dpl_req_t     *req = NULL;
  struct get_conven gc;

  memset(&gc, 0, sizeof (gc));
  gc.header_func = header_func;
  gc.buffer_func = buffer_func;
  gc.cb_arg = cb_arg;

  req = dpl_req_new(ctx);
  if (NULL == req)
    {
      ret = DPL_ENOMEM;
      goto end;
    }

  dpl_req_set_method(req, DPL_METHOD_GET);

  if (NULL != bucket)
    {
      ret2 = dpl_req_set_bucket(req, bucket);
      if (DPL_SUCCESS != ret2)
        {
          ret = ret2;
          goto end;
        }
    }

  ret2 = dpl_req_set_resource(req, resource);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  if (NULL != subresource)
    {
      ret2 = dpl_req_set_subresource(req, subresource);
      if (DPL_SUCCESS != ret2)
        {
          ret = ret2;
          goto end;
        }
    }

  if (NULL != condition)
    {
      dpl_req_set_condition(req, condition);
    }

  //contact default host
  dpl_req_rm_behavior(req, DPL_BEHAVIOR_VIRTUAL_HOSTING);

  dpl_req_add_behavior(req, DPL_BEHAVIOR_HTTP_COMPAT);

  //build request
  ret2 = dpl_cdmi_req_build(req, &headers_request, NULL, NULL);
  if (DPL_SUCCESS != ret2)
    {
      ret = DPL_FAILURE;
      goto end;
    }

  host = dpl_dict_get_value(headers_request, "Host");
  if (NULL == host)
    {
      ret = DPL_FAILURE;
      goto end;
    }

  conn = dpl_conn_open_host(ctx, host, ctx->port);
  if (NULL == conn)
    {
      ret = DPL_FAILURE;
      goto end;
    }

  //bucket emulation
  ret2 = dpl_dict_add(headers_request, "X-Scality-Bucket", bucket, 0);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret2 = dpl_req_gen_http_request(ctx, req, headers_request, NULL, header, sizeof (header), &header_len);
  if (DPL_SUCCESS != ret2)
    {
      ret = DPL_FAILURE;
      goto end;
    }

  iov[n_iov].iov_base = header;
  iov[n_iov].iov_len = header_len;
  n_iov++;

  //final crlf
  iov[n_iov].iov_base = "\r\n";
  iov[n_iov].iov_len = 2;
  n_iov++;

  ret2 = dpl_conn_writev_all(conn, iov, n_iov, conn->ctx->write_timeout);
  if (DPL_SUCCESS != ret2)
    {
      DPLERR(1, "writev failed");
      gc.connection_close = 1;
      ret = DPL_ENOENT; //mapped to 404
      goto end;
    }

  ret2 = dpl_read_http_reply_buffered(conn, 1, cb_get_header, cb_get_buffer, &gc);
  if (DPL_SUCCESS != ret2)
    {
      if (DPL_ENOENT == ret2)
        {
          ret = DPL_ENOENT;
          goto end;
        }
      else
        {
          DPLERR(0, "read http answer failed");
          gc.connection_close = 1;
          ret = DPL_ENOENT; //mapped to 404
          goto end;
        }
    }

  //caller is responsible for logging the event

  ret = DPL_SUCCESS;

 end:

  if (NULL != conn)
    {
      if (1 == gc.connection_close)
        dpl_conn_terminate(conn);
      else
        dpl_conn_release(conn);
    }

  if (NULL != headers_request)
    dpl_dict_free(headers_request);

  if (NULL != req)
    dpl_req_free(req);

  DPRINTF("ret=%d\n", ret);

  return ret;
}
Esempio n. 2
0
dpl_status_t
dpl_cdmi_put(dpl_ctx_t *ctx,
             const char *bucket,
             const char *resource,
             const char *subresource,
             dpl_ftype_t object_type,
             const dpl_dict_t *metadata,
             const dpl_sysmd_t *sysmd,
             const char *data_buf,
             unsigned int data_len)
{
  char          *host;
  int           ret, ret2;
  dpl_conn_t   *conn = NULL;
  char          header[1024];
  u_int         header_len;
  struct iovec  iov[10];
  int           n_iov = 0;
  int           connection_close = 0;
  dpl_dict_t    *headers_request = NULL;
  dpl_dict_t    *headers_reply = NULL;
  dpl_req_t     *req = NULL;
  dpl_chunk_t   chunk;
  char          *body_str = NULL;
  int           body_len = 0;

  req = dpl_req_new(ctx);
  if (NULL == req)
    {
      ret = DPL_ENOMEM;
      goto end;
    }

  dpl_req_set_method(req, DPL_METHOD_PUT);

  ret2 = dpl_req_set_resource(req, resource);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  if (NULL != subresource)
    {
      ret2 = dpl_req_set_subresource(req, subresource);
      if (DPL_SUCCESS != ret2)
        {
          ret = ret2;
          goto end;
        }
    }

  //contact default host
  dpl_req_rm_behavior(req, DPL_BEHAVIOR_VIRTUAL_HOSTING);

  dpl_req_set_object_type(req, object_type);

  if (NULL != data_buf)
    {
      chunk.buf = data_buf;
      chunk.len = data_len;
      dpl_req_set_chunk(req, &chunk);
    }

  dpl_req_add_behavior(req, DPL_BEHAVIOR_MD5);

  if (NULL != metadata)
    {
      ret2 = dpl_req_add_metadata(req, metadata);
      if (DPL_SUCCESS != ret2)
        {
          ret = ret2;
          goto end;
        }
    }

  //build request
  ret2 = dpl_cdmi_req_build(req, &headers_request, &body_str, &body_len);
  if (DPL_SUCCESS != ret2)
    {
      ret = DPL_FAILURE;
      goto end;
    }

  host = dpl_dict_get_value(headers_request, "Host");
  if (NULL == host)
    {
      ret = DPL_FAILURE;
      goto end;
    }

  conn = dpl_conn_open_host(ctx, host, ctx->port);
  if (NULL == conn)
    {
      ret = DPL_FAILURE;
      goto end;
    }

  //bucket emulation
  ret2 = dpl_dict_add(headers_request, "X-Scality-Bucket", bucket, 0);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret2 = dpl_req_gen_http_request(ctx, req, headers_request, NULL, header, sizeof (header), &header_len);
  if (DPL_SUCCESS != ret2)
    {
      ret = DPL_FAILURE;
      goto end;
    }

  iov[n_iov].iov_base = header;
  iov[n_iov].iov_len = header_len;
  n_iov++;

  //final crlf
  iov[n_iov].iov_base = "\r\n";
  iov[n_iov].iov_len = 2;
  n_iov++;

  //buffer
  iov[n_iov].iov_base = body_str;
  iov[n_iov].iov_len = body_len;
  n_iov++;

  ret2 = dpl_conn_writev_all(conn, iov, n_iov, conn->ctx->write_timeout);
  if (DPL_SUCCESS != ret2)
    {
      DPLERR(1, "writev failed");
      connection_close = 1;
      ret = DPL_ENOENT; //mapped to 404
      goto end;
    }

  ret2 = dpl_read_http_reply(conn, 1, NULL, NULL, &headers_reply);
  if (DPL_SUCCESS != ret2)
    {
      if (DPL_ENOENT == ret2)
        {
          ret = DPL_ENOENT;
          goto end;
        }
      else
        {
          DPLERR(0, "read http answer failed");
          connection_close = 1;
          ret = DPL_ENOENT; //mapped to 404
          goto end;
        }
    }
  else
    {
      connection_close = dpl_connection_close(ctx, headers_reply);
    }

  (void) dpl_log_event(ctx, "DATA", "IN", data_len);

  ret = DPL_SUCCESS;

 end:

  if (NULL != body_str)
    free(body_str);

  if (NULL != conn)
    {
      if (1 == connection_close)
        dpl_conn_terminate(conn);
      else
        dpl_conn_release(conn);
    }

  if (NULL != headers_reply)
    dpl_dict_free(headers_reply);

  if (NULL != headers_request)
    dpl_dict_free(headers_request);

  if (NULL != req)
    dpl_req_free(req);

  DPRINTF("ret=%d\n", ret);

  return ret;
}
Esempio n. 3
0
dpl_status_t
dpl_srws_put_internal(dpl_ctx_t *ctx,
                      const char *bucket,
                      const char *resource,
                      const char *subresource,
                      const dpl_option_t *option,
                      dpl_ftype_t object_type,
                      const dpl_condition_t *condition,
                      const dpl_range_t *range,
                      const dpl_dict_t *metadata,
                      const dpl_sysmd_t *sysmd,
                      const char *data_buf,
                      unsigned int data_len,
                      int mdonly,
                      char **locationp)
{
  int           ret, ret2;
  dpl_conn_t   *conn = NULL;
  char          header[dpl_header_size];
  u_int         header_len;
  struct iovec  iov[10];
  int           n_iov = 0;
  int           connection_close = 0;
  dpl_dict_t    *headers_request = NULL;
  dpl_dict_t    *headers_reply = NULL;
  dpl_req_t     *req = NULL;
  dpl_srws_req_mask_t req_mask = 0u;

  DPL_TRACE(ctx, DPL_TRACE_BACKEND, "");

  req = dpl_req_new(ctx);
  if (NULL == req)
    {
      ret = DPL_ENOMEM;
      goto end;
    }

  dpl_req_set_method(req, DPL_METHOD_PUT);

  ret2 = dpl_req_set_resource(req, resource);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  if (NULL != subresource)
    {
      ret2 = dpl_req_set_subresource(req, subresource);
      if (DPL_SUCCESS != ret2)
        {
          ret = ret2;
          goto end;
        }
    }

  if (option)
    {
      if (option->mask & DPL_OPTION_LAZY)
        req_mask |= DPL_SRWS_REQ_LAZY;
    }

  dpl_req_set_object_type(req, object_type);

  if (option)
    {
      if (option->mask & DPL_OPTION_LAZY)
        req_mask |= DPL_SRWS_REQ_LAZY;
    }

  if (mdonly)
    {
      req_mask |= DPL_SRWS_REQ_MD_ONLY;
    }
  else
    {
      dpl_req_set_data(req, data_buf, data_len);
    }

  dpl_req_add_behavior(req, DPL_BEHAVIOR_MD5);

  if (option)
    {
      if (option->mask & DPL_OPTION_LAZY)
        req_mask |= DPL_SRWS_REQ_LAZY;
    }

  if (NULL != metadata)
    {
      ret2 = dpl_req_add_metadata(req, metadata);
      if (DPL_SUCCESS != ret2)
        {
          ret = ret2;
          goto end;
        }
    }

  //build request
  ret2 = dpl_srws_req_build(req, req_mask, &headers_request);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  //contact default host
  dpl_req_rm_behavior(req, DPL_BEHAVIOR_VIRTUAL_HOSTING);

  ret2 = dpl_try_connect(ctx, req, &conn);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret2 = dpl_add_host_to_headers(req, headers_request);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret2 = dpl_req_gen_http_request(ctx, req, headers_request, NULL, header, sizeof (header), &header_len);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  iov[n_iov].iov_base = header;
  iov[n_iov].iov_len = header_len;
  n_iov++;

  //final crlf
  iov[n_iov].iov_base = "\r\n";
  iov[n_iov].iov_len = 2;
  n_iov++;

  //buffer
  iov[n_iov].iov_base = (void *)data_buf;
  iov[n_iov].iov_len = data_len;
  n_iov++;

  ret2 = dpl_conn_writev_all(conn, iov, n_iov, conn->ctx->write_timeout);
  if (DPL_SUCCESS != ret2)
    {
      DPL_TRACE(conn->ctx, DPL_TRACE_ERR, "writev failed");
      connection_close = 1;
      ret = ret2;
      goto end;
    }

  ret2 = dpl_read_http_reply(conn, 1, NULL, NULL, &headers_reply, &connection_close);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret = DPL_SUCCESS;

 end:

  if (NULL != conn)
    {
      if (1 == connection_close)
        dpl_conn_terminate(conn);
      else
        dpl_conn_release(conn);
    }

  if (NULL != headers_reply)
    dpl_dict_free(headers_reply);

  if (NULL != headers_request)
    dpl_dict_free(headers_request);

  if (NULL != req)
    dpl_req_free(req);

  DPL_TRACE(ctx, DPL_TRACE_BACKEND, "ret=%d", ret);

  return ret;
}
Esempio n. 4
0
dpl_status_t
dpl_s3_put(dpl_ctx_t *ctx,
           const char *bucket,
           const char *resource,
           const char *subresource,
           const dpl_option_t *option,
           dpl_ftype_t object_type,
           const dpl_condition_t *condition,
           const dpl_range_t *range,
           const dpl_dict_t *metadata,
           const dpl_sysmd_t *sysmd,
           const char *data_buf,
           unsigned int data_len,
           const dpl_dict_t *query_params,
           dpl_sysmd_t *returned_sysmdp,
           char **locationp)
{
  int           ret, ret2;
  dpl_conn_t    *conn = NULL;
  char          header[dpl_header_size];
  u_int         header_len;
  struct iovec  iov[10];
  int           n_iov = 0;
  int           connection_close = 0;
  dpl_dict_t    *headers_request = NULL;
  dpl_dict_t    *headers_reply = NULL;
  dpl_req_t     *req = NULL;
  dpl_s3_req_mask_t req_mask = 0u;

  DPL_TRACE(ctx, DPL_TRACE_BACKEND, "");

  req = dpl_req_new(ctx);
  if (NULL == req)
    {
      ret = DPL_ENOMEM;
      goto end;
    }

  dpl_req_set_method(req, DPL_METHOD_PUT);

  if (NULL == bucket)
    {
      ret = DPL_EINVAL;
      goto end;
    }

  ret2 = dpl_req_set_bucket(req, bucket);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret2 = dpl_req_set_resource(req, resource);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  if (NULL != subresource)
    {
      ret2 = dpl_req_set_subresource(req, subresource);
      if (DPL_SUCCESS != ret2)
        {
          ret = ret2;
          goto end;
        }
    }

  dpl_req_set_data(req, data_buf, data_len);

  dpl_req_add_behavior(req, DPL_BEHAVIOR_MD5);

  if (sysmd)
    {
      if (sysmd->mask & DPL_SYSMD_MASK_CANNED_ACL)
        dpl_req_set_canned_acl(req, sysmd->canned_acl);
    }

  if (NULL != metadata)
    {
      ret2 = dpl_req_add_metadata(req, metadata);
      if (DPL_SUCCESS != ret2)
        {
          ret = ret2;
          goto end;
        }
    }

  ret2 = dpl_s3_req_build(req, req_mask, &headers_request);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret2 = dpl_try_connect(ctx, req, &conn);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret2 = dpl_add_host_to_headers(req, headers_request);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret2 = dpl_req_gen_http_request(ctx, req, headers_request, NULL, header, sizeof (header), &header_len);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  iov[n_iov].iov_base = header;
  iov[n_iov].iov_len = header_len;
  n_iov++;

  //final crlf
  iov[n_iov].iov_base = "\r\n";
  iov[n_iov].iov_len = 2;
  n_iov++;

  //buffer
  iov[n_iov].iov_base = (void *)data_buf;
  iov[n_iov].iov_len = data_len;
  n_iov++;

  ret2 = dpl_conn_writev_all(conn, iov, n_iov, conn->ctx->write_timeout);
  if (DPL_SUCCESS != ret2)
    {
      DPL_TRACE(conn->ctx, DPL_TRACE_ERR, "writev failed");
      connection_close = 1;
      ret = ret2;
      goto end;
    }

  ret2 = dpl_read_http_reply(conn, 1, NULL, NULL, &headers_reply, &connection_close);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret = DPL_SUCCESS;

 end:

  if (NULL != conn)
    {
      if (1 == connection_close)
        dpl_conn_terminate(conn);
      else
        dpl_conn_release(conn);
    }

  if (NULL != headers_reply)
    dpl_dict_free(headers_reply);

  if (NULL != headers_request)
    dpl_dict_free(headers_request);

  if (NULL != req)
    dpl_req_free(req);

  DPL_TRACE(ctx, DPL_TRACE_BACKEND, "ret=%d", ret);

  return ret;
}
Esempio n. 5
0
dpl_status_t
dpl_s3_genurl(dpl_ctx_t *ctx,
              const char *bucket,
              const char *resource,
              const char *subresource,
              const dpl_option_t *option,
              time_t expires,
              char *buf,
              unsigned int len,
              unsigned int *lenp,
              char **locationp)
{
  int           ret, ret2;
  dpl_dict_t    *headers_request = NULL;
  dpl_req_t     *req = NULL;
  dpl_s3_req_mask_t req_mask = 0u;

  DPL_TRACE(ctx, DPL_TRACE_BACKEND, "");

  req = dpl_req_new(ctx);
  if (NULL == req)
    {
      ret = DPL_ENOMEM;
      goto end;
    }

  dpl_req_set_method(req, DPL_METHOD_GET);

  dpl_req_add_behavior(req, DPL_BEHAVIOR_QUERY_STRING);

  if (NULL == bucket)
    {
      ret = DPL_EINVAL;
      goto end;
    }

  ret2 = dpl_req_set_bucket(req, bucket);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret2 = dpl_req_set_resource(req, resource);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  if (NULL != subresource)
    {
      ret2 = dpl_req_set_subresource(req, subresource);
      if (DPL_SUCCESS != ret2)
        {
          ret = ret2;
          goto end;
        }
    }

  dpl_req_set_expires(req, expires);

  //build request
  ret2 = dpl_s3_req_build(req, req_mask, &headers_request);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret2 = dpl_s3_req_gen_url(req, headers_request, buf, len, lenp);
  if (DPL_SUCCESS != ret2)
    {
      ret = ret2;
      goto end;
    }

  ret = DPL_SUCCESS;

 end:

  if (NULL != headers_request)
    dpl_dict_free(headers_request);

  if (NULL != req)
    dpl_req_free(req);

  DPL_TRACE(ctx, DPL_TRACE_BACKEND, "ret=%d", ret);

  return ret;
}
Esempio n. 6
0
int
main(int argc,
     char **argv)
{
  int ret;
  char opt;
  dpl_req_t *req = NULL;
  dpl_dict_t *headers_request = NULL;
  dpl_dict_t *query_params = NULL;
  char header[8192];
  u_int header_len;

  optind = 0;

  ret = dpl_init();
  if (DPL_SUCCESS != ret)
    {
      fprintf(stderr, "error initing droplet\n");
      exit(1);
    }

  ctx = dpl_ctx_new(NULL, NULL);
  if (NULL == ctx)
    {
      fprintf(stderr, "error creating droplet ctx\n");
      exit(1);
    }

  req = dpl_req_new(ctx);
  if (NULL == req)
    {
      fprintf(stderr, "error creating req\n");
      exit(1);
    }

  while ((opt = getopt(argc, argv, "m:b:r:s:Mc:C:et:q:")) != -1)
    switch (opt)
      {
      case 'm':
        {
          dpl_method_t method;

          method = dpl_method(optarg);
          if (-1 == method)
            {
              fprintf(stderr, "unknown method %s\n", optarg);
              break ;
            }
          dpl_req_set_method(req, method);
          break ;
        }
      case 'b':
        {
          ret = dpl_req_set_bucket(req, optarg);
          if (DPL_SUCCESS != ret)
            {
              fprintf(stderr, "error setting bucket %s\n", optarg);
              exit(1);
            }
          break ;
        }
      case 'r':
        {
          ret = dpl_req_set_resource(req, optarg);
          if (DPL_SUCCESS != ret)
            {
              fprintf(stderr, "error setting resource %s: %s (%d)\n", optarg, dpl_status_str(ret), ret);
              exit(1);
            }
          break ;
        }
      case 's':
        {
          ret = dpl_req_set_subresource(req, optarg);
          if (DPL_SUCCESS != ret)
            {
              fprintf(stderr, "error setting subresource %s: %s (%d)\n", optarg, dpl_status_str(ret), ret);
              exit(1);
            }
          break ;
        }
      case 'M':
        {
          dpl_req_add_behavior(req, DPL_BEHAVIOR_MD5);
          break ;
        }
      case 'c':
        {
          int fd;
          struct stat st;
          dpl_chunk_t *chunk;
          ssize_t cc;

          fd = open(optarg, O_RDONLY);
          if (-1 == fd)
            xperror("open");
          ret = fstat(fd, &st);
          if (-1 == ret)
            xperror("stat");
          chunk = xmalloc(sizeof (*chunk));
          chunk->buf = xmalloc(st.st_size);
          cc = read(fd, chunk->buf, st.st_size);
          if (cc != st.st_size)
            {
              fprintf(stderr, "short read\n");
              exit(1);
            }
          chunk->len = st.st_size;
          dpl_req_set_chunk(req, chunk);
          close(fd);
          break ;
        }
      case 'C':
        {
          ret = dpl_req_set_content_type(req, optarg);
          if (DPL_SUCCESS != ret)
            {
              fprintf(stderr, "error setting content_type %s: %s (%d)\n", optarg, dpl_status_str(ret), ret);
              exit(1);
            }
          break ;
        }
      case 'e':
        {
          dpl_req_add_behavior(req, DPL_BEHAVIOR_EXPECT);
          break ;
        }
      case 't':
        {
          ctx->trace_level = strtoul(optarg, NULL, 0);
          break ;
        }
      case 'q':
        {
          query_params = dpl_parse_query_params(optarg);
          if (NULL == query_params)
            {
              fprintf(stderr, "error parsing query_params\n");
              exit(1);
            }
          break ;
        }
      case '?':
      default:
        usage();
      }
  argc -= optind;
  argv += optind;

#if 0
  {
    extern void test_strrstr();
    test_strrstr();
    exit(0);
  }
#endif

  if (0 != argc)
    {
      usage();
    }

  ret = dpl_req_build(req, &headers_request);
  if (DPL_SUCCESS != ret)
    {
      fprintf(stderr, "error in request: %s (%d)\n", dpl_status_str(ret), ret);
      exit(1);
    }

  ret = dpl_req_gen_http_request(req, headers_request, query_params, header, sizeof (header), &header_len);
  if (DPL_SUCCESS != ret)
    {
      fprintf(stderr, "error in request: %s (%d)\n", dpl_status_str(ret), ret);
      exit(1);
    }

  ret = fwrite(header, header_len, 1, stdout);
  if (1 != ret)
    {
      fprintf(stderr, "short write\n");
      exit(1);
    }

  dpl_dict_free(headers_request);
  if (NULL != query_params)
    dpl_dict_free(query_params);
  if (NULL != req->chunk)
    {
      free(req->chunk->buf);
      free(req->chunk);
    }
  dpl_req_free(req);
  dpl_ctx_free(ctx);
  dpl_free();

  return 0;
}
Esempio n. 7
0
static dpl_status_t
delete_all(dpl_ctx_t *ctx, const char *bucket, dpl_locators_t *locators,
           struct dall_req *dctx, dpl_vec_t **objectsp)
{
  dpl_status_t  ret;
  struct iovec  iov[10];
  int           n_iov = 0;
  char          header[dpl_header_size];
  u_int         header_len;

  dctx->req = dpl_req_new(ctx);
  if (dctx->req == NULL)
    return DPL_ENOMEM;

  dpl_req_set_method(dctx->req, DPL_METHOD_POST);

  if (bucket == NULL)
    return DPL_EINVAL;

  ret = dpl_req_set_bucket(dctx->req, bucket);
  if (ret != DPL_SUCCESS)
    return ret;

  ret = dpl_req_set_resource(dctx->req, "/");
  if (ret != DPL_SUCCESS)
    return ret;

  ret = dpl_req_set_subresource(dctx->req, "delete");
  if (ret != DPL_SUCCESS)
    return ret;

  dctx->query_params = dpl_dict_new(1);
  if (dctx->query_params == NULL)
    return ENOMEM;

  /* Note: Juste for authentification signature calcul */
  ret = dpl_dict_add(dctx->query_params, "delete", "", 0);
  if (DPL_SUCCESS != ret)
    return ret;

  dctx->data = dpl_sbuf_new(4096);
  if (dctx->data == NULL)
    return DPL_ENOMEM;

  ret = get_delete_data_content(ctx, locators, dctx->data);
  if (ret != DPL_SUCCESS)
    return ret;

  dpl_req_set_data(dctx->req, dctx->data->buf, dctx->data->len);
  dpl_req_add_behavior(dctx->req, DPL_BEHAVIOR_MD5);

  ret = dpl_s3_req_build(dctx->req, 0, &dctx->headers);
  if (ret != DPL_SUCCESS)
    return ret;

  ret = dpl_try_connect(ctx, dctx->req, &dctx->conn);
  if (ret != DPL_SUCCESS)
    return ret;

  ret = dpl_add_host_to_headers(dctx->req, dctx->headers);
  if (ret != DPL_SUCCESS)
    return ret;

  ret = dpl_s3_add_authorization_to_headers(dctx->req, dctx->headers, dctx->query_params, NULL);
  if (ret != DPL_SUCCESS)
    return ret;

  ret = dpl_req_gen_http_request(ctx, dctx->req, dctx->headers, NULL,
                                 header, sizeof(header), &header_len);
  if (ret != DPL_SUCCESS)
    return ret;

  // Headers
  iov[n_iov].iov_base = header;
  iov[n_iov].iov_len  = header_len;
  n_iov++;

  // Final crlf
  iov[n_iov].iov_base = "\r\n";
  iov[n_iov].iov_len = 2;
  n_iov++;

  // Data
  iov[n_iov].iov_base = (void *) dctx->data->buf;
  iov[n_iov].iov_len = dctx->data->len;
  n_iov++;

  ret = dpl_conn_writev_all(dctx->conn, iov, n_iov, ctx->write_timeout);
  if (ret != DPL_SUCCESS) {
    dctx->connection_close = 1;
    return ret;
  }

  ret = dpl_read_http_reply(dctx->conn, 1,
                            &dctx->answer_data, &dctx->answer_len,
                            NULL, &dctx->connection_close);

  if (dctx->answer_len > 0) {
    dpl_status_t        parse_ret;

    dctx->objects = dpl_vec_new(2, 2);
    if (dctx->objects == NULL)
      return DPL_ENOMEM;

    parse_ret = dpl_s3_parse_delete_all(ctx, dctx->answer_data, dctx->answer_len, dctx->objects);
    if (parse_ret == DPL_SUCCESS && objectsp != NULL) {
      *objectsp = dctx->objects;
      dctx->objects = NULL;
    }

    if (ret == DPL_SUCCESS)
      ret = parse_ret;
  }

  return ret;
}