diff options
Diffstat (limited to 'src/testing/gnunet-testing.c')
-rw-r--r-- | src/testing/gnunet-testing.c | 291 |
1 files changed, 291 insertions, 0 deletions
diff --git a/src/testing/gnunet-testing.c b/src/testing/gnunet-testing.c new file mode 100644 index 0000000..0caa28e --- /dev/null +++ b/src/testing/gnunet-testing.c @@ -0,0 +1,291 @@ +/* + This file is part of GNUnet. + (C) 2001, 2002, 2004, 2005, 2006, 2007, 2009 Christian Grothoff (and other contributing authors) + + GNUnet is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3, or (at your + option) any later version. + + GNUnet is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNUnet; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +/** + * @file testing/gnunet-testing.c + * @brief tool to use testing functionality from cmd line + * @author Christian Grothoff + */ +#include "platform.h" +#include "gnunet_getopt_lib.h" +#include "gnunet_program_lib.h" +#include "gnunet_testing_lib.h" + +#define HOSTKEYFILESIZE 914 + +/** + * Final status code. + */ +static int ret; + +static unsigned int create_hostkey; + +static unsigned int create_cfg; + +static int create_no; + +static char * create_cfg_template; + +static char * create_hostkey_file; + +static int +create_unique_cfgs (const char * template, const unsigned int no) +{ + int fail = GNUNET_NO; + + uint16_t port = 20000; + uint32_t upnum = 1; + uint32_t fdnum = 1; + + if (GNUNET_NO == GNUNET_DISK_file_test(template)) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Configuration template `%s': file not found\n", create_cfg_template); + return 1; + } + + int cur = 0; + char * cur_file; + char *service_home = NULL; + char *cur_service_home = NULL; + + struct GNUNET_CONFIGURATION_Handle *cfg_new = NULL; + struct GNUNET_CONFIGURATION_Handle *cfg_tmpl = GNUNET_CONFIGURATION_create(); + + /* load template */ + if ((create_cfg_template != NULL) && (GNUNET_OK != GNUNET_CONFIGURATION_load(cfg_tmpl, create_cfg_template))) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not load template `%s'\n", create_cfg_template); + GNUNET_CONFIGURATION_destroy(cfg_tmpl); + + return 1; + } + /* load defaults */ + else if (GNUNET_OK != GNUNET_CONFIGURATION_load(cfg_tmpl, NULL)) + { + GNUNET_break (0); + return 1; + } + + if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string(cfg_tmpl, "PATHS", "SERVICEHOME", &service_home)) + { + GNUNET_asprintf(&service_home, "%s", "/tmp/testing"); + } + else + { + int s = strlen (service_home); + if (service_home[s-1] == DIR_SEPARATOR) + service_home[s-1] = '\0'; + } + + while (cur < no) + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating configuration no. %u \n", cur); + if (create_cfg_template != NULL) + GNUNET_asprintf (&cur_file,"%04u-%s",cur, create_cfg_template); + else + GNUNET_asprintf (&cur_file,"%04u%s",cur, ".conf"); + + + GNUNET_asprintf (&cur_service_home, "%s-%04u%c",service_home, cur, DIR_SEPARATOR); + GNUNET_CONFIGURATION_set_value_string (cfg_tmpl,"PATHS","SERVICEHOME", cur_service_home); + GNUNET_CONFIGURATION_set_value_string (cfg_tmpl,"PATHS","DEFAULTCONFIG", cur_file); + GNUNET_free (cur_service_home); + + cfg_new = GNUNET_TESTING_create_cfg(cfg_tmpl, cur, &port, &upnum, NULL, &fdnum); + + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Writing configuration no. %u to file `%s' \n", cur, cur_file); + if (GNUNET_OK != GNUNET_CONFIGURATION_write(cfg_new, cur_file)) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to write configuration no. %u \n", cur); + fail = GNUNET_YES; + } + + GNUNET_CONFIGURATION_destroy (cfg_new); + GNUNET_free (cur_file); + if (fail == GNUNET_YES) + break; + cur ++; + } + + GNUNET_CONFIGURATION_destroy(cfg_tmpl); + GNUNET_free (service_home); + if (fail == GNUNET_NO) + return 0; + else + return 1; +} + +static int +create_hostkeys (const unsigned int no) +{ + struct GNUNET_DISK_FileHandle *fd; + int cur = 0; + uint64_t fs; + uint64_t total_hostkeys; + char *hostkey_data; + char *hostkey_src_file; + char *hostkey_dest_file; + + /* prepare hostkeys */ + if (create_hostkey_file == NULL) + hostkey_src_file = "../../contrib/testing_hostkeys.dat"; + else + { + hostkey_src_file = create_hostkey_file; + } + + if (GNUNET_YES != GNUNET_DISK_file_test (hostkey_src_file)) + { + if (create_hostkey_file == NULL) + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Could not read hostkeys file, specify hostkey file with -H!\n")); + else + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Specified hostkey file `%s' not found!\n"), create_hostkey_file); + return 1; + } + else + { + /* Check hostkey file size, read entire thing into memory */ + fd = GNUNET_DISK_file_open (hostkey_src_file, GNUNET_DISK_OPEN_READ, + GNUNET_DISK_PERM_NONE); + if (NULL == fd) + { + GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR, "open", hostkey_src_file); + return 1; + } + + if (GNUNET_YES != GNUNET_DISK_file_size (hostkey_src_file, &fs, GNUNET_YES)) + fs = 0; + + if (0 != (fs % HOSTKEYFILESIZE)) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "File size %llu seems incorrect for hostkeys...\n", fs); + } + else + { + total_hostkeys = fs / HOSTKEYFILESIZE; + hostkey_data = GNUNET_malloc_large (fs); + GNUNET_assert (fs == GNUNET_DISK_file_read (fd, hostkey_data, fs)); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Read %llu hostkeys from file\n", total_hostkeys); + } + GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fd)); + } + + while (cur < no) + { + GNUNET_asprintf (&hostkey_dest_file, "%04u-hostkey",cur); + GNUNET_assert (GNUNET_OK == + GNUNET_DISK_directory_create_for_file (hostkey_dest_file)); + fd = GNUNET_DISK_file_open (hostkey_dest_file, + GNUNET_DISK_OPEN_READWRITE | + GNUNET_DISK_OPEN_CREATE, + GNUNET_DISK_PERM_USER_READ | + GNUNET_DISK_PERM_USER_WRITE); + GNUNET_assert (fd != NULL); + GNUNET_assert (HOSTKEYFILESIZE == + GNUNET_DISK_file_write (fd, &hostkey_data[cur * HOSTKEYFILESIZE], HOSTKEYFILESIZE)); + GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fd)); + GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing", + "Wrote hostkey to file: `%s' \n", hostkey_dest_file); + GNUNET_free (hostkey_dest_file); + cur ++; + } + + GNUNET_free (hostkey_data); + + return 0; +} + +/** + * Main function that will be run by the scheduler. + * + * @param cls closure + * @param args remaining command-line arguments + * @param cfgfile name of the configuration file used (for saving, can be NULL!) + * @param cfg configuration + */ +static void +run (void *cls, char *const *args, const char *cfgfile, + const struct GNUNET_CONFIGURATION_Handle *cfg) +{ + /* main code here */ + if (create_cfg == GNUNET_YES) + { + if (create_no > 0) + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating %u configuration files based on template `%s'\n", create_no, create_cfg_template); + ret = create_unique_cfgs (create_cfg_template, create_no); + } + else + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Missing arguments! \n"); + ret = 1; + } + } + + if (create_hostkey == GNUNET_YES) + { + if (create_no > 0) + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating %u hostkeys \n", create_no); + ret = create_hostkeys (create_no); + } + else + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Missing arguments! \n"); + ret = 1; + } + } + + GNUNET_free_non_null (create_cfg_template); +} + + +/** + * The main function. + * + * @param argc number of arguments from the command line + * @param argv command line arguments + * @return 0 ok, 1 on error + */ +int +main (int argc, char *const *argv) +{ + static const struct GNUNET_GETOPT_CommandLineOption options[] = { + {'C', "cfg", NULL, gettext_noop ("create unique configuration files"), + GNUNET_NO, &GNUNET_GETOPT_set_one, &create_cfg}, + {'k', "key", NULL, gettext_noop ("create hostkey files from pre-computed hostkey list"), + GNUNET_NO, &GNUNET_GETOPT_set_one, &create_hostkey}, + {'H', "hostkeys", NULL, gettext_noop ("host key file"), + GNUNET_YES, &GNUNET_GETOPT_set_string, &create_hostkey_file}, + {'n', "number", NULL, gettext_noop ("number of unique configuration files or hostkeys to create"), + GNUNET_YES, &GNUNET_GETOPT_set_uint, &create_no}, + {'t', "template", NULL, gettext_noop ("configuration template"), + GNUNET_YES, &GNUNET_GETOPT_set_string, &create_cfg_template}, + GNUNET_GETOPT_OPTION_END + }; + return (GNUNET_OK == + GNUNET_PROGRAM_run (argc, argv, "gnunet-testing", + gettext_noop ("Command line tool to access the testing library"), options, &run, + NULL)) ? ret : 1; +} + +/* end of gnunet-testing.c */ |