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author | Marcello Stanisci <stanisci.m@gmail.com> | 2018-05-28 13:05:05 +0200 |
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committer | Marcello Stanisci <stanisci.m@gmail.com> | 2018-05-28 13:05:05 +0200 |
commit | 9c896fe4cc85806405dc3bb36be3fa83c6790970 (patch) | |
tree | 02ac5e65678301a41793192cacd3e67f2b7775ba /src/exchange-lib/testing_api_cmd_fakebank_transfer.c | |
parent | f7deeacb20801174da1250d99c252708f6219420 (diff) | |
download | exchange-9c896fe4cc85806405dc3bb36be3fa83c6790970.tar.xz |
Commenting "fakebank transfer" CMDs
Diffstat (limited to 'src/exchange-lib/testing_api_cmd_fakebank_transfer.c')
-rw-r--r-- | src/exchange-lib/testing_api_cmd_fakebank_transfer.c | 194 |
1 files changed, 138 insertions, 56 deletions
diff --git a/src/exchange-lib/testing_api_cmd_fakebank_transfer.c b/src/exchange-lib/testing_api_cmd_fakebank_transfer.c index 0b0734b6b..5cf2c4aca 100644 --- a/src/exchange-lib/testing_api_cmd_fakebank_transfer.c +++ b/src/exchange-lib/testing_api_cmd_fakebank_transfer.c @@ -40,36 +40,32 @@ struct FakebankTransferState { /** - * Label to another admin_add_incoming command if we - * should deposit into an existing reserve, NULL if - * a fresh reserve should be created. + * Label of any command that can trait-offer a reserve priv. */ const char *reserve_reference; /** - * String describing the amount to add to the reserve. + * Wire transfer amount. */ struct TALER_Amount amount; /** - * Wire transfer subject. NULL to use public key corresponding - * to @e reserve_priv or @e reserve_reference. Should only be - * set manually to test invalid wire transfer subjects. + * Wire transfer subject. */ const char *subject; /** - * URL to use for the bank. + * Base URL of the bank serving the request. */ const char *bank_url; /** - * Sender (debit) account number. + * Money sender account number. */ uint64_t debit_account_no; /** - * Receiver (credit) account number. + * Money receiver account number. */ uint64_t credit_account_no; @@ -85,7 +81,7 @@ struct FakebankTransferState /** * Set (by the interpreter) to the reserve's private key - * we used to fill the reserve. + * we used to make a wire transfer subject line with. */ struct TALER_ReservePrivateKeyP reserve_priv; @@ -95,7 +91,7 @@ struct FakebankTransferState struct TALER_BANK_AdminAddIncomingHandle *aih; /** - * Interpreter state while command is running. + * Interpreter state. */ struct TALER_TESTING_Interpreter *is; @@ -105,7 +101,7 @@ struct FakebankTransferState uint64_t serial_id; /** - * Exchange URL. FIXME: explaing this data purpose. + * Exchange URL. FIXME: explaing is needed. */ const char *exchange_url; @@ -117,16 +113,17 @@ struct FakebankTransferState /** * Configuration filename. Used to get the tip reserve key - * filename, used to obtain a public key to write in the - * transfer subject. + * filename (used to obtain a public key to write in the + * transfer subject). */ const char *config_filename; }; /** - * Function called upon completion of our /admin/add/incoming - * request. + * This callback will process the fakebank response to the wire + * transfer. It just checks whether the HTTP response code is + * acceptable. * * @param cls closure with the interpreter state * @param http_status HTTP response code, #MHD_HTTP_OK (200) for @@ -160,14 +157,11 @@ add_incoming_cb (void *cls, /** - * Runs the command. Note that upon return, the interpreter - * will not automatically run the next command, as the command - * may continue asynchronously in other scheduler tasks. Thus, - * the command must ensure to eventually call - * #TALER_TESTING_interpreter_next() or - * #TALER_TESTING_interpreter_fail(). + * Run the "fakebank transfer" CMD. * - * @param is interpreter state + * @param cls closure. + * @param cmd CMD being run. + * @param is interpreter state. */ static void fakebank_transfer_run (void *cls, @@ -234,13 +228,15 @@ fakebank_transfer_run (void *cls, "instance-%s", fts->instance); if (GNUNET_OK != - GNUNET_CONFIGURATION_get_value_filename (cfg, - section, - "TIP_RESERVE_PRIV_FILENAME", - &keys)) + GNUNET_CONFIGURATION_get_value_filename + (cfg, + section, + "TIP_RESERVE_PRIV_FILENAME", + &keys)) { GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Configuration fails to specify reserve private key filename in section %s\n", + "Configuration fails to specify reserve" + " private key filename in section %s\n", section); GNUNET_free (section); TALER_TESTING_interpreter_fail (is); @@ -249,10 +245,11 @@ fakebank_transfer_run (void *cls, priv = GNUNET_CRYPTO_eddsa_key_create_from_file (keys); if (NULL == priv) { - GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR, - section, - "TIP_RESERVE_PRIV_FILENAME", - "Failed to read private key"); + GNUNET_log_config_invalid + (GNUNET_ERROR_TYPE_ERROR, + section, + "TIP_RESERVE_PRIV_FILENAME", + "Failed to read private key"); GNUNET_free (keys); GNUNET_free (section); TALER_TESTING_interpreter_fail (is); @@ -305,10 +302,11 @@ fakebank_transfer_run (void *cls, /** - * Clean up after the command. Run during forced termination - * (CTRL-C) or test failure or test success. + * Free the state of a "fakebank transfer" CMD, and possibly + * cancel a pending operation thereof. * * @param cls closure + * @param cmd current CMD being cleaned up. */ static void fakebank_transfer_cleanup (void *cls, @@ -328,16 +326,17 @@ fakebank_transfer_cleanup (void *cls, /** - * Extract information from a command that is useful for other + * Offer internal data from a "fakebank transfer" CMD to other * commands. * - * @param cls closure - * @param ret[out] result (could be anything) - * @param trait name of the trait + * @param cls closure. + * @param ret[out] result (could be anything). + * @param trait name of the trait. * @param selector more detailed information about which object * to return in case there were multiple generated - * by the command - * @return #GNUNET_OK on success + * by the command. + * + * @return #GNUNET_OK on success. */ static int fakebank_transfer_traits (void *cls, @@ -366,20 +365,39 @@ fakebank_transfer_traits (void *cls, index); } - /** - * Create fakebank_transfer command. + * Create fakebank_transfer command, the subject line will be + * derived from a randomly created reserve priv. Note that that + * reserve priv will then be offered as trait. * + * @param label command label. + * @param amount amount to transfer. + * @param bank_url base URL of the bank that implements this + * wire transer. For simplicity, both credit and debit + * bank account exist at the same bank. + * @param debit_account_no which account (expressed as a number) + * gives money. + * @param credit_account_no which account (expressed as a number) + * receives money. + * @param auth_username username identifying the @a + * debit_account_no at the bank. + * @param auth_password password for @a auth_username. + * @param exchange_url which exchange is involved in this transfer. + * This data is used for tracking purposes (FIXME: explain + * _how_). + * + * @return the command. */ struct TALER_TESTING_Command -TALER_TESTING_cmd_fakebank_transfer (const char *label, - const char *amount, - const char *bank_url, - uint64_t debit_account_no, - uint64_t credit_account_no, - const char *auth_username, - const char *auth_password, - const char *exchange_url) +TALER_TESTING_cmd_fakebank_transfer + (const char *label, + const char *amount, + const char *bank_url, + uint64_t debit_account_no, + uint64_t credit_account_no, + const char *auth_username, + const char *auth_password, + const char *exchange_url) { struct TALER_TESTING_Command cmd; struct FakebankTransferState *fts; @@ -409,10 +427,29 @@ TALER_TESTING_cmd_fakebank_transfer (const char *label, return cmd; } - /** - * Create fakebank_transfer command with custom subject. + * Create "fakebank transfer" CMD, letting the caller specifying + * the subject line. + * + * @param label command label. + * @param amount amount to transfer. + * @param bank_url base URL of the bank that implements this + * wire transer. For simplicity, both credit and debit + * bank account exist at the same bank. + * @param debit_account_no which account (expressed as a number) + * gives money. + * @param credit_account_no which account (expressed as a number) + * receives money. + * + * @param auth_username username identifying the @a + * debit_account_no at the bank. + * @param auth_password password for @a auth_username. + * @param subject wire transfer's subject line. + * @param exchange_url which exchange is involved in this transfer. + * This data is used for tracking purposes (FIXME: explain + * _how_). * + * @return the command. */ struct TALER_TESTING_Command TALER_TESTING_cmd_fakebank_transfer_with_subject @@ -457,8 +494,27 @@ TALER_TESTING_cmd_fakebank_transfer_with_subject /** - * Create fakebank_transfer command with custom subject. + * Create "fakebank transfer" CMD, letting the caller specify + * a reference to a command that can offer a reserve private key. + * This private key will then be used to construct the subject line + * of the wire transfer. * + * @param label command label. + * @param amount the amount to transfer. + * @param bank_url base URL of the bank running the transfer. + * @param debit_account_no which account (expressed as a number) + * gives money. + * @param credit_account_no which account (expressed as a number) + * receives money. + * @param auth_username username identifying the @a + * debit_account_no at the bank. + * @param auth_password password for @a auth_username. + * @param ref reference to a command that can offer a reserve + * private key. + * @param exchange_url the exchage involved in the transfer, + * tipically receiving the money in order to fuel a reserve. + * + * @return the command. */ struct TALER_TESTING_Command TALER_TESTING_cmd_fakebank_transfer_with_ref @@ -503,8 +559,35 @@ TALER_TESTING_cmd_fakebank_transfer_with_ref /** - * Create fakebank_transfer command with custom subject. + * Create "fakebank transfer" CMD, letting the caller specifying + * the merchant instance. This version is useful when a tip + * reserve should be topped up, in fact the interpreter will need + * the "tipping instance" in order to get the instance public key + * and make a wire transfer subject out of it. + * + * @param label command label. + * @param amount amount to transfer. + * @param bank_url base URL of the bank that implements this + * wire transer. For simplicity, both credit and debit + * bank account exist at the same bank. + * @param debit_account_no which account (expressed as a number) + * gives money. + * @param credit_account_no which account (expressed as a number) + * receives money. * + * @param auth_username username identifying the @a + * debit_account_no at the bank. + * @param auth_password password for @a auth_username. + * @param instance the instance that runs the tipping. Under this + * instance, the configuration file will provide the private + * key of the tipping reserve. This data will then used to + * construct the wire transfer subject line. + * @param exchange_url which exchange is involved in this transfer. + * This data is used for tracking purposes (FIXME: explain + * _how_). + * @param config_filename configuration file to use. + * + * @return the command. */ struct TALER_TESTING_Command TALER_TESTING_cmd_fakebank_transfer_with_instance @@ -549,5 +632,4 @@ TALER_TESTING_cmd_fakebank_transfer_with_instance return cmd; } - /* end of testing_api_cmd_fakebank_transfer.c */ |