diff options
Diffstat (limited to 'src/exchange-lib/testing_api_helpers.c')
| -rw-r--r-- | src/exchange-lib/testing_api_helpers.c | 433 |
1 files changed, 326 insertions, 107 deletions
diff --git a/src/exchange-lib/testing_api_helpers.c b/src/exchange-lib/testing_api_helpers.c index 62eb6abe..95d1e4a4 100644 --- a/src/exchange-lib/testing_api_helpers.c +++ b/src/exchange-lib/testing_api_helpers.c @@ -39,58 +39,60 @@ void TALER_TESTING_cleanup_files (const char *config_name) { - struct GNUNET_CONFIGURATION_Handle *cfg; + if (GNUNET_OK != + GNUNET_CONFIGURATION_parse_and_run (config_name, + &TALER_TESTING_cleanup_files_cfg, + NULL)) + exit (77); +} + + +/** + * Remove files from previous runs + * + * @param cls NULL + * @param cfg configuration + * @return #GNUNET_OK on success + */ +int +TALER_TESTING_cleanup_files_cfg (void *cls, + const struct GNUNET_CONFIGURATION_Handle *cfg) +{ char *dir; - cfg = GNUNET_CONFIGURATION_create (); if (GNUNET_OK != - GNUNET_CONFIGURATION_load (cfg, - config_name)) + GNUNET_CONFIGURATION_get_value_filename (cfg, + "exchange", + "keydir", + &dir)) { - GNUNET_break (0); - GNUNET_CONFIGURATION_destroy (cfg); - exit (77); + GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, + "exchange", + "keydir"); + return GNUNET_SYSERR; } - GNUNET_assert (GNUNET_OK == - GNUNET_CONFIGURATION_get_value_filename - (cfg, - "exchange", - "keydir", - &dir)); if (GNUNET_YES == GNUNET_DISK_directory_test (dir, GNUNET_NO)) GNUNET_break (GNUNET_OK == GNUNET_DISK_directory_remove (dir)); GNUNET_free (dir); - GNUNET_CONFIGURATION_destroy (cfg); + return GNUNET_OK; } /** - * Prepare launching an exchange. Checks that the configured - * port is available, runs taler-exchange-keyup, - * taler-auditor-sign and taler-exchange-dbinit. Does NOT - * launch the exchange process itself. + * Run `taler-exchange-keyup`. * * @param config_filename configuration file to use - * @param base_url[out] will be set to the exchange base url, - * if the config has any; otherwise it will be set to - * NULL. - * @return #GNUNET_OK on success, #GNUNET_NO if test should be - * skipped, #GNUNET_SYSERR on test failure + * @param output_filename where to write the output for the auditor + * @return #GNUNET_OK on success */ int -TALER_TESTING_prepare_exchange (const char *config_filename, - char **base_url) +TALER_TESTING_run_keyup (const char *config_filename, + const char *output_filename) { struct GNUNET_OS_Process *proc; - enum GNUNET_OS_ProcessStatusType type; - unsigned long code; - struct GNUNET_CONFIGURATION_Handle *cfg; - char *test_home_dir; - char *signed_keys_out; - char *exchange_master_pub; proc = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_ALL, @@ -98,66 +100,39 @@ TALER_TESTING_prepare_exchange (const char *config_filename, "taler-exchange-keyup", "taler-exchange-keyup", "-c", config_filename, - "-o", "auditor.in", + "-o", output_filename, NULL); if (NULL == proc) { GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to run `taler-exchange-keyup`," " is your PATH correct?\n"); - return GNUNET_NO; + return GNUNET_SYSERR; } GNUNET_OS_process_wait (proc); GNUNET_OS_process_destroy (proc); + return GNUNET_OK; +} - cfg = GNUNET_CONFIGURATION_create (); - if (GNUNET_OK != GNUNET_CONFIGURATION_load - (cfg, config_filename)) - return GNUNET_SYSERR; - - if (GNUNET_OK != - GNUNET_CONFIGURATION_get_value_string (cfg, - "exchange", - "BASE_URL", - base_url)) - { - GNUNET_log_config_missing (GNUNET_ERROR_TYPE_WARNING, - "exchange", - "BASE_URL"); - *base_url = NULL; - } - - if (GNUNET_OK != - GNUNET_CONFIGURATION_get_value_filename (cfg, - "paths", - "TALER_TEST_HOME", - &test_home_dir)) - { - GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, - "paths", - "TALER_TEST_HOME"); - GNUNET_CONFIGURATION_destroy (cfg); - return GNUNET_SYSERR; - } - - GNUNET_asprintf (&signed_keys_out, - "%s/.local/share/taler/auditors/auditor.out", - test_home_dir); - GNUNET_free (test_home_dir); - if (GNUNET_OK != - GNUNET_CONFIGURATION_get_value_string (cfg, - "exchange", - "MASTER_PUBLIC_KEY", - &exchange_master_pub)) - { - GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, - "exchange", - "MASTER_PUBLIC_KEY"); - GNUNET_CONFIGURATION_destroy (cfg); - return GNUNET_SYSERR; - } - GNUNET_CONFIGURATION_destroy (cfg); +/** + * Run `taler-auditor-sign`. + * + * @param config_filename configuration file to use + * @param exchange_master_pub master public key of the exchange + * @param auditor_base_url what is the base URL of the auditor + * @param signdata_in where is the information from taler-exchange-keyup + * @param signdata_out where to write the output for the exchange + * @return #GNUNET_OK on success + */ +int +TALER_TESTING_run_auditor_sign (const char *config_filename, + const char *exchange_master_pub, + const char *auditor_base_url, + const char *signdata_in, + const char *signdata_out) +{ + struct GNUNET_OS_Process *proc; proc = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_ALL, @@ -165,28 +140,37 @@ TALER_TESTING_prepare_exchange (const char *config_filename, "taler-auditor-sign", "taler-auditor-sign", "-c", config_filename, - "-u", "http://auditor/", + "-u", auditor_base_url, "-m", exchange_master_pub, - "-r", "auditor.in", - "-o", signed_keys_out, + "-r", signdata_in, + "-o", signdata_out, NULL); if (NULL == proc) { GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to run `taler-auditor-sign`," " is your PATH correct?\n"); - GNUNET_free (signed_keys_out); - GNUNET_free (exchange_master_pub); - return GNUNET_NO; + return GNUNET_SYSERR; } - - - GNUNET_free (exchange_master_pub); - GNUNET_free (signed_keys_out); GNUNET_OS_process_wait (proc); GNUNET_OS_process_destroy (proc); + return GNUNET_OK; +} + + +/** + * Run `taler-exchange-dbinit -r` (reset exchange database). + * + * @param config_filename configuration file to use + * @return #GNUNET_OK on success + */ +int +TALER_TESTING_exchange_db_reset (const char *config_filename) +{ + struct GNUNET_OS_Process *proc; + enum GNUNET_OS_ProcessStatusType type; + unsigned long code; - /* Reset exchange database. */ proc = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_ALL, NULL, NULL, NULL, @@ -200,7 +184,6 @@ TALER_TESTING_prepare_exchange (const char *config_filename, GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to run `taler-exchange-dbinit`," " is your PATH correct?\n"); - return GNUNET_NO; } if (GNUNET_SYSERR == @@ -216,21 +199,34 @@ TALER_TESTING_prepare_exchange (const char *config_filename, if ( (type == GNUNET_OS_PROCESS_EXITED) && (0 != code) ) { - fprintf (stderr, - "Failed to setup (exchange) database\n"); + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Failed to setup (exchange) database\n"); return GNUNET_NO; } if ( (type != GNUNET_OS_PROCESS_EXITED) || (0 != code) ) { - fprintf (stderr, - "Unexpected error running" - " `taler-exchange-dbinit'!\n"); + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Unexpected error running" + " `taler-exchange-dbinit'!\n"); return GNUNET_SYSERR; } + return GNUNET_OK; +} - /* Reset auditor database. */ +/** + * Run `taler-auditor-dbinit -r` (reset auditor database). + * + * @param config_filename configuration file to use + * @return #GNUNET_OK on success + */ +int +TALER_TESTING_auditor_db_reset (const char *config_filename) +{ + struct GNUNET_OS_Process *proc; + enum GNUNET_OS_ProcessStatusType type; + unsigned long code; proc = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_ALL, @@ -245,7 +241,6 @@ TALER_TESTING_prepare_exchange (const char *config_filename, GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to run `taler-auditor-dbinit`," " is your PATH correct?\n"); - return GNUNET_NO; } if (GNUNET_SYSERR == @@ -261,19 +256,202 @@ TALER_TESTING_prepare_exchange (const char *config_filename, if ( (type == GNUNET_OS_PROCESS_EXITED) && (0 != code) ) { - fprintf (stderr, - "Failed to setup (auditor) database\n"); + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Failed to setup (auditor) database\n"); return GNUNET_NO; } if ( (type != GNUNET_OS_PROCESS_EXITED) || (0 != code) ) { - fprintf (stderr, - "Unexpected error running" - " `taler-auditor-dbinit'!\n"); + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Unexpected error running" + " `taler-auditor-dbinit'!\n"); return GNUNET_SYSERR; } + return GNUNET_OK; +} + +/** + * Type of closure for + * #sign_keys_for_exchange. + */ +struct SignInfo +{ + /** + * Set to the base URL of the exchange. To be free'd + * by the caller. + */ + char *exchange_base_url; + + /** + * Set to the auditor's base URL. To be free'd by the caller. + */ + char *auditor_base_url; + + /** + * Name of the configuration file to use. + */ + const char *config_filename; + + /** + * Must be set to input file with the data to be signed before + * calling #TALER_TESTING_sign_keys_for_exchange. + */ + const char *auditor_sign_input_filename; +}; + + +/** + * Sign the keys for an exchange given configuration @a cfg. + * The information to be signed must be in a file "auditor.in". + * + * @param cls[in,out] a `struct SignInfo` with + * further paramters + * @param cfg configuration to use + * @return #GNUNET_OK on success + */ +static int +sign_keys_for_exchange (void *cls, + const struct GNUNET_CONFIGURATION_Handle *cfg) +{ + struct SignInfo *si = cls; + char *test_home_dir; + char *signed_keys_out; + char *exchange_master_pub; + + if (GNUNET_OK != + GNUNET_CONFIGURATION_get_value_string (cfg, + "exchange", + "BASE_URL", + &si->exchange_base_url)) + { + GNUNET_log_config_missing (GNUNET_ERROR_TYPE_WARNING, + "exchange", + "BASE_URL"); + si->exchange_base_url = NULL; + return GNUNET_NO; + } + + if (GNUNET_OK != + GNUNET_CONFIGURATION_get_value_string (cfg, + "auditor", + "BASE_URL", + &si->auditor_base_url)) + { + GNUNET_log_config_missing (GNUNET_ERROR_TYPE_WARNING, + "auditor", + "BASE_URL"); + GNUNET_free (si->exchange_base_url); + si->exchange_base_url = NULL; + si->auditor_base_url = NULL; + return GNUNET_SYSERR; + } + + if (GNUNET_OK != + GNUNET_CONFIGURATION_get_value_filename (cfg, + "paths", + "TALER_TEST_HOME", + &test_home_dir)) + { + GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, + "paths", + "TALER_TEST_HOME"); + GNUNET_free (si->exchange_base_url); + GNUNET_free (si->auditor_base_url); + si->exchange_base_url = NULL; + si->auditor_base_url = NULL; + return GNUNET_SYSERR; + } + + GNUNET_asprintf (&signed_keys_out, + "%s/.local/share/taler/auditors/auditor.out", + test_home_dir); + GNUNET_free (test_home_dir); + + if (GNUNET_OK != + GNUNET_CONFIGURATION_get_value_string (cfg, + "exchange", + "MASTER_PUBLIC_KEY", + &exchange_master_pub)) + { + GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, + "exchange", + "MASTER_PUBLIC_KEY"); + GNUNET_free (si->exchange_base_url); + GNUNET_free (si->auditor_base_url); + si->exchange_base_url = NULL; + si->auditor_base_url = NULL; + GNUNET_free (signed_keys_out); + return GNUNET_SYSERR; + } + // FIXME: add exchange to auditor with taler-auditor-exchange! + + + if (GNUNET_OK != + TALER_TESTING_run_auditor_sign (si->config_filename, + exchange_master_pub, + si->auditor_base_url, + si->auditor_sign_input_filename, + signed_keys_out)) + { + GNUNET_free (si->exchange_base_url); + GNUNET_free (si->auditor_base_url); + si->exchange_base_url = NULL; + si->auditor_base_url = NULL; + return GNUNET_NO; + } + GNUNET_free (signed_keys_out); + GNUNET_free (exchange_master_pub); + return GNUNET_OK; +} + + +/** + * Prepare launching an exchange. Checks that the configured + * port is available, runs taler-exchange-keyup, + * taler-auditor-sign and taler-exchange-dbinit. Does NOT + * launch the exchange process itself. + * + * @param config_filename configuration file to use + * @param auditor_base_url[out] will be set to the auditor base url, + * if the config has any; otherwise it will be set to + * NULL. + * @param exchange_base_url[out] will be set to the exchange base url, + * if the config has any; otherwise it will be set to + * NULL. + * @return #GNUNET_OK on success, #GNUNET_NO if test should be + * skipped, #GNUNET_SYSERR on test failure + */ +int +TALER_TESTING_prepare_exchange (const char *config_filename, + char **auditor_base_url, + char **exchange_base_url) +{ + struct SignInfo si = { + .config_filename = config_filename, + .exchange_base_url = NULL, + .auditor_base_url = NULL, + .auditor_sign_input_filename = "auditor.in" + }; + + if (GNUNET_OK != + TALER_TESTING_run_keyup (config_filename, + si.auditor_sign_input_filename)) + return GNUNET_NO; + if (GNUNET_OK != + TALER_TESTING_exchange_db_reset (config_filename)) + return GNUNET_NO; + if (GNUNET_OK != + TALER_TESTING_auditor_db_reset (config_filename)) + return GNUNET_NO; + if (GNUNET_OK != + GNUNET_CONFIGURATION_parse_and_run (config_filename, + &sign_keys_for_exchange, + &si)) + return GNUNET_NO; + *exchange_base_url = si.exchange_base_url; + *auditor_base_url = si.auditor_base_url; return GNUNET_OK; } @@ -379,6 +557,47 @@ TALER_TESTING_wait_exchange_ready (const char *base_url) /** + * Wait for the auditor to have started. Waits for at + * most 10s, after that returns 77 to indicate an error. + * + * @param base_url what URL should we expect the auditor + * to be running at + * @return 0 on success + */ +int +TALER_TESTING_wait_auditor_ready (const char *base_url) +{ + char *wget_cmd; + unsigned int iter; + + GNUNET_asprintf (&wget_cmd, + "wget -q -t 1 -T 1 %sversion" + " -o /dev/null -O /dev/null", + base_url); // make sure ends with '/' + /* give child time to start and bind against the socket */ + fprintf (stderr, + "Waiting for `taler-auditor-httpd' to be ready\n"); + iter = 0; + do + { + if (10 == iter) + { + fprintf (stderr, + "Failed to launch `taler-auditor-httpd' (or `wget')\n"); + GNUNET_free (wget_cmd); + return 77; + } + fprintf (stderr, ".\n"); + sleep (1); + iter++; + } + while (0 != system (wget_cmd)); + GNUNET_free (wget_cmd); + return 0; +} + + +/** * Initialize scheduler loop and curl context for the testcase * including starting and stopping the exchange using the given * configuration file. @@ -387,9 +606,9 @@ TALER_TESTING_wait_exchange_ready (const char *base_url) * @param main_cb_cls closure for @a main_cb, typically NULL. * @param config_file configuration file for the test-suite. * - * @return GNUNET_OK if all is okay, != GNUNET_OK otherwise. - * non-GNUNET_OK codes are GNUNET_SYSERR most of the - * times. + * @return #GNUNET_OK if all is okay, != #GNUNET_OK otherwise. + * non-#GNUNET_OK codes are #GNUNET_SYSERR most of the + * time. */ int TALER_TESTING_setup_with_exchange (TALER_TESTING_Main main_cb, |