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introducing error codes for the merchant backend

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Christian Grothoff 2016-10-20 15:07:42 +02:00
parent 0830751534
commit 0f4160d4a4
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2 changed files with 229 additions and 1 deletions
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2
src/exchange/taler-exchange-httpd_responses.h
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@ -217,7 +217,7 @@ TEH_RESPONSE_reply_request_too_large (struct MHD_Connection *connection);
* @return a MHD result code
*/
int
TEH_RESPONSE_reply_invalid_json (struct MHD_Connection *connection);
TEH_RESPONSE_reply_invalid_json (struct MHD_Connection *connectionx);
/**

228
src/include/taler_error_codes.h
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@ -753,6 +753,234 @@ enum TALER_ErrorCode
*/
TALER_EC_TRACK_TRANSACTION_MERCHANT_SIGNATURE_INVALID = 1804,
/* *********** Merchant backend error codes ********* */
/**
* The backend could not find the merchant instance specified
* in the request. This response is
* provided with HTTP status code MHD_HTTP_NOT_FOUND.
*/
TALER_EC_CONTRACT_INSTANCE_UNKNOWN = 2000,
/**
* The exchange failed to provide a meaningful response
* to a /deposit request. This response is provided
* with HTTP status code MHD_HTTP_SERVICE_UNAVAILABLE.
*/
TALER_EC_PAY_EXCHANGE_FAILED = 2101,
/**
* The merchant failed to commit the exchanges' response to
* a /deposit request to its database. This response is provided
* with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
*/
TALER_EC_PAY_DB_STORE_PAY_ERROR = 2102,
/**
* The specified exchange is not supported/trusted by
* this merchant. This response is provided
* with HTTP status code MHD_HTTP_PRECONDITION_FAILED.
*/
TALER_EC_PAY_EXCHANGE_REJECTED = 2103,
/**
* The denomination key used for payment is not listed among the
* denomination keys of the exchange. This response is provided
* with HTTP status code MHD_HTTP_BAD_REQUEST.
*/
TALER_EC_PAY_DENOMINATION_KEY_NOT_FOUND = 2104,
/**
* The denomination key used for payment is not audited by an
* auditor approved by the merchant. This response is provided
* with HTTP status code MHD_HTTP_BAD_REQUEST.
*/
TALER_EC_PAY_DENOMINATION_KEY_AUDITOR_FAILURE = 2105,
/**
* There was an integer overflow totaling up the amounts or
* deposit fees in the payment. This response is provided
* with HTTP status code MHD_HTTP_BAD_REQUEST.
*/
TALER_EC_PAY_AMOUNT_OVERFLOW = 2106,
/**
* The deposit fees exceed the total value of the payment.
* This response is provided
* with HTTP status code MHD_HTTP_BAD_REQUEST.
*/
TALER_EC_PAY_FEES_EXCEED_PAYMENT = 2107,
/**
* After considering deposit fees, the payment is insufficient
* to satisfy the required amount for the contract.
* This response is provided
* with HTTP status code MHD_HTTP_BAD_REQUEST.
*/
TALER_EC_PAY_PAYMENT_INSUFFICIENT_DUE_TO_FEES = 2108,
/**
* While the merchant is happy to cover all applicable deposit fees,
* the payment is insufficient to satisfy the required amount for
* the contract. This response is provided with HTTP status code
* MHD_HTTP_BAD_REQUEST.
*/
TALER_EC_PAY_PAYMENT_INSUFFICIENT = 2109,
/**
* The signature over the contract of one of the coins
* was invalid. This response is provided with HTTP status code
* MHD_HTTP_BAD_REQUEST.
*/
TALER_EC_PAY_COIN_SIGNATURE_INVALID = 2110,
/**
* We failed to contact the exchange for the /pay request.
* This response is provided
* with HTTP status code MHD_HTTP_SERVICE_UNAVAILABLE.
*/
TALER_EC_PAY_EXCHANGE_TIMEOUT = 2111,
/**
* The backend could not find the merchant instance specified
* in the request. This response is
* provided with HTTP status code MHD_HTTP_NOT_FOUND.
*/
TALER_EC_PAY_INSTANCE_UNKNOWN = 2112,
/**
* The signature over the contract of the merchant
* was invalid. This response is provided with HTTP status code
* MHD_HTTP_BAD_REQUEST.
*/
TALER_EC_PAY_MERCHANT_SIGNATURE_INVALID = 2113,
/**
* The refund deadline was after the transfer deadline.
* This response is provided with HTTP status code
* MHD_HTTP_BAD_REQUEST.
*/
TALER_EC_PAY_REFUND_DEADLINE_PAST_WIRE_TRANSFER_DEADLINE = 2114,
/**
* The request fails to provide coins for the payment.
* This response is provided with HTTP status code
* MHD_HTTP_BAD_REQUEST.
*/
TALER_EC_PAY_COINS_ARRAY_EMPTY = 2115,
/**
* The merchant failed to fetch the merchant's previous state with
* respect to a /pay request from its database. This response is
* provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
*/
TALER_EC_PAY_DB_FETCH_PAY_ERROR = 2116,
/**
* The merchant failed to fetch the merchant's previous state with
* respect to transactions from its database. This response is
* provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
*/
TALER_EC_PAY_DB_FETCH_TRANSACTION_ERROR = 2117,
/**
* The transaction ID was used for a conflicing transaction before.
* This response is
* provided with HTTP status code MHD_HTTP_BAD_REQUEST.
*/
TALER_EC_PAY_DB_TRANSACTION_ID_CONFLICT = 2118,
/**
* The merchant failed to store the merchant's state with
* respect to the transaction in its database. This response is
* provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
*/
TALER_EC_PAY_DB_STORE_TRANSACTION_ERROR = 2119,
/**
* The exchange failed to provide a valid response to
* the merchant's /keys request.
* This response is provided
* with HTTP status code MHD_HTTP_SERVICE_UNAVAILABLE.
*/
TALER_EC_PAY_EXCHANGE_KEYS_FAILURE = 2120,
/**
* Integer overflow with sepcified timestamp argument detected.
* This response is provided
* with HTTP status code MHD_HTTP_BAD_REQUEST.
*/
TALER_EC_HISTORY_TIMESTAMP_OVERFLOW = 2200,
/**
* Failed to retrieve history from merchant database.
* This response is provided
* with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
*/
TALER_EC_HISTORY_DB_FETCH_ERROR = 2201,
/**
* We failed to contact the exchange for the /track/transaction
* request. This response is provided with HTTP status code
* MHD_HTTP_SERVICE_UNAVAILABLE.
*/
TALER_EC_TRACK_TRANSACTION_EXCHANGE_TIMEOUT = 2300,
/**
* The backend could not find the merchant instance specified
* in the request. This response is
* provided with HTTP status code MHD_HTTP_NOT_FOUND.
*/
TALER_EC_TRACK_TRANSACTION_INSTANCE_UNKNOWN = 2301,
/**
* The backend could not find the transaction specified
* in the request. This response is
* provided with HTTP status code MHD_HTTP_NOT_FOUND.
*/
TALER_EC_TRACK_TRANSACTION_TRANSACTION_UNKNOWN = 2302,
/**
* The backend had a database access error trying to
* retrieve transaction data from its database.
* The response is
* provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
*/
TALER_EC_TRACK_TRANSACTION_DB_FETCH_TRANSACTION_ERROR = 2303,
/**
* The backend had a database access error trying to
* retrieve payment data from its database.
* The response is
* provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
*/
TALER_EC_TRACK_TRANSACTION_DB_FETCH_PAYMENT_ERROR = 2304,
/**
* The backend found no applicable deposits in the database.
* This is odd, as we know about the transaction, but not
* about deposits we made for the transaction. The response is
* provided with HTTP status code MHD_HTTP_NOT_FOUND.
*/
TALER_EC_TRACK_TRANSACTION_DB_NO_DEPOSITS_ERROR = 2305,
/**
* We failed to contact the exchange for the /track/transfer
* request. This response is provided with HTTP status code
* MHD_HTTP_SERVICE_UNAVAILABLE.
*/
TALER_EC_TRACK_TRANSFER_EXCHANGE_TIMEOUT = 2400,
/**
* The backend could not find the merchant instance specified
* in the request. This response is
* provided with HTTP status code MHD_HTTP_NOT_FOUND.
*/
TALER_EC_TRACK_TRANSFER_INSTANCE_UNKNOWN = 2000,
/* ********** /test API error codes ************* */