Output gbfs-validator version in the HTTP API response

This is a suggestion for an enhancement.

It would be helpful to be able to know the version of the gbfs-validator used when validating a GBFS feed. As this repository evolves, it seems like a good idea to store the specific version used to validate a feed.

Maybe add a field in the summary or add a new meta field?

Sample response

```json { "summary":{ "version":{ "detected":"1.0", "validated":"1.0" }, "hasErrors":false, "errorsCount":0 }, "files":[ { "schema":{ "$schema":"http://json-schema.org/draft-07/schema", "$id":"https://github.com/NABSA/gbfs/blob/v1.0/gbfs.md#gbfsjson", "description":"Auto-discovery file that links to all of the other files published by the system.", "type":"object", "properties":{ "last_updated":{ "description":"Last time the data in the feed was updated in POSIX time.", "type":"integer", "minimum":0, "maximum":1924988399 }, "ttl":{ "description":"Number of seconds before the data in the feed will be updated again (0 if the data should always be refreshed).", "type":"integer", "minimum":0 }, "data":{ "description":"Response data in the form of name:value pairs.", "type":"object", "patternProperties":{ "^[a-zA-Z]{2}$":{ "type":"object", "properties":{ "feeds":{ "description":"An array of all of the feeds that are published by the auto-discovery file. Each element in the array is an object with the keys below.", "type":"array", "items":{ "type":"object", "properties":{ "name":{ "type":"string" }, "url":{ "type":"string" } }, "required":[ "name", "url" ] } } }, "required":[ "feeds" ] }, "required":true }, "additionalProperties":false } }, "required":[ "last_updated", "ttl", "data" ] }, "errors":false, "url":"https://saint-etienne-fr-smoove.klervi.net/gbfs/gbfs.json", "version":"1.0", "recommanded":true, "required":false, "exists":true, "file":"gbfs.json", "hasErrors":false, "errorsCount":0 }, { "languages":[ ], "required":false, "exists":false, "file":"gbfs_versions.json", "hasErrors":false, "errorsCount":0 }, { "languages":[ { "body":{ "last_updated":1658923809, "ttl":0, "data":{ "system_id":"Velivert_FR_Saint-Etienne", "language":"en", "name":"Vélivert Saint-Etienne", "timezone":"Europe/Paris" } }, "exists":true, "lang":"en", "url":"https://saint-etienne-gbfs.klervi.net/gbfs/en/system_information.json", "schema":{ "$schema":"http://json-schema.org/draft-07/schema", "$id":"https://github.com/NABSA/gbfs/blob/v1.0/gbfs.md#system_informationjson", "description":"Details including system operator, system location, year implemented, URL, contact info, time zone.", "type":"object", "properties":{ "last_updated":{ "description":"Last time the data in the feed was updated in POSIX time.", "type":"integer", "minimum":0, "maximum":1924988399 }, "ttl":{ "description":"Number of seconds before the data in the feed will be updated again (0 if the data should always be refreshed).", "type":"integer", "minimum":0 }, "data":{ "description":"Response data in the form of name:value pairs.", "type":"object", "properties":{ "system_id":{ "description":"Identifier for this vehicle share system. This should be globally unique (even between different systems).", "type":"string" }, "language":{ "description":"The language that will be used throughout the rest of the files. It must match the value in the gbfs.json file.", "type":"string", "pattern":"^[a-z]{2}$" }, "name":{ "description":"Name of the system to be displayed to customers.", "type":"string" }, "short_name":{ "description":"Optional abbreviation for a system.", "type":"string" }, "operator":{ "description":"Name of the operator", "type":"string" }, "url":{ "description":"The URL of the vehicle share system.", "type":"string" }, "purchase_url":{ "description":"URL where a customer can purchase a membership.", "type":"string" }, "start_date":{ "description":"Date that the system began operations.", "type":"string", "format":"date" }, "phone_number":{ "description":"A single voice telephone number for the specified system that presents the telephone number as typical for the system's service area.", "type":"string" }, "email":{ "description":"Email address actively monitored by the operator's customer service department.", "type":"string" }, "timezone":{ "description":"The time zone where the system is located.", "type":"string" }, "license_url":{ "description":"A fully qualified URL of a page that defines the license terms for the GBFS data for this system.", "type":"string" } }, "required":[ "system_id", "language", "name", "timezone" ] } }, "required":[ "last_updated", "ttl", "data" ] }, "errors":false } ], "required":true, "exists":true, "file":"system_information.json", "hasErrors":false, "errorsCount":0 }, { "languages":[ { "body":{ "last_updated":1658923809, "ttl":0, "data":{ "stations":[ { "station_id":"101", "name":"Châteaucreux", "lat":45.442972, "lon":4.398855, "capacity":32 }, { "station_id":"102", "name":"Chaléassiere", "lat":45.453601, "lon":4.383062, "capacity":16 }, { "station_id":"103", "name":"Carnot", "lat":45.447093, "lon":4.385487, "capacity":24 }, { "station_id":"104", "name":"Jacquard", "lat":45.441888, "lon":4.382492, "capacity":12 }, { "station_id":"105", "name":"Jaures", "lat":45.440725, "lon":4.387295, "capacity":32 }, { "station_id":"106", "name":"Dorian", "lat":45.43836, "lon":4.388435, "capacity":32 }, { "station_id":"107", "name":"Clapier", "lat":45.436903, "lon":4.378789, "capacity":16 }, { "station_id":"108", "name":"Peuple", "lat":45.436265, "lon":4.387539, "capacity":32 }, { "station_id":"109", "name":"A. Thomas", "lat":45.4328, "lon":4.388035, "capacity":16 }, { "station_id":"110", "name":"A. France", "lat":45.43065, "lon":4.389752, "capacity":16 }, { "station_id":"111", "name":"Tardy", "lat":45.427396, "lon":4.386718, "capacity":16 }, { "station_id":"112", "name":"Tréfilerie", "lat":45.427296, "lon":4.390669, "capacity":24 }, { "station_id":"113", "name":"Centre 2", "lat":45.42342, "lon":4.392292, "capacity":24 }, { "station_id":"114", "name":"Bellevue", "lat":45.415579, "lon":4.393322, "capacity":24 }, { "station_id":"115", "name":"Congrès", "lat":45.426972, "lon":4.404048, "capacity":32 }, { "station_id":"116", "name":"Villeboeuf", "lat":45.431808, "lon":4.395127, "capacity":16 }, { "station_id":"117", "name":"Chavanelle", "lat":45.435109, "lon":4.391962, "capacity":24 }, { "station_id":"118", "name":"J. Moulin", "lat":45.437404, "lon":4.392469, "capacity":16 }, { "station_id":"119", "name":"Fourneyron", "lat":45.4395, "lon":4.395669, "capacity":24 }, { "station_id":"120", "name":"St Francois", "lat":45.439538, "lon":4.403407, "capacity":16 }, { "station_id":"121", "name":"Bergson-Odde", "lat":45.45915, "lon":4.382838, "capacity":16 }, { "station_id":"122", "name":"Terrasse", "lat":45.46502, "lon":4.37874, "capacity":16 }, { "station_id":"123", "name":"Marx", "lat":45.422732, "lon":4.409376, "capacity":24 }, { "station_id":"124", "name":"Janin", "lat":45.448458, "lon":4.39492, "capacity":16 }, { "station_id":"125", "name":"Soleil", "lat":45.450015, "lon":4.402351, "capacity":16 }, { "station_id":"126", "name":"Hôp. Nord", "lat":45.479487, "lon":4.362541, "capacity":32 }, { "station_id":"127", "name":"J. Marc", "lat":45.4732778, "lon":4.3665277, "capacity":24 }, { "station_id":"128", "name":"Technopole", "lat":45.457, "lon":4.39241, "capacity":16 }, { "station_id":"129", "name":"Roannelle", "lat":45.4357171, "lon":4.3829931, "capacity":16 }, { "station_id":"130", "name":"Bicentenaire", "lat":45.420286, "lon":4.392776, "capacity":16 }, { "station_id":"131", "name":"Technopole-Christian Cabal", "lat":45.459291, "lon":4.395342, "capacity":16 }, { "station_id":"132", "name":"Manufacture - Le Fil", "lat":45.45168, "lon":4.388004, "capacity":16 } ] } }, "exists":true, "lang":"en", "url":"https://saint-etienne-gbfs.klervi.net/gbfs/en/station_information.json", "schema":{ "$schema":"http://json-schema.org/draft-07/schema", "$id":"https://github.com/NABSA/gbfs/blob/v1.0/gbfs.md#station_informationjson", "description":"Details including system operator, system location, year implemented, URL, contact info, time zone.", "type":"object", "properties":{ "last_updated":{ "description":"Last time the data in the feed was updated in POSIX time.", "type":"integer", "minimum":0, "maximum":1924988399 }, "ttl":{ "description":"Number of seconds before the data in the feed will be updated again (0 if the data should always be refreshed).", "type":"integer", "minimum":0 }, "data":{ "description":"Array that contains one object per station as defined below.", "type":"object", "properties":{ "stations":{ "type":"array", "items":{ "type":"object", "properties":{ "station_id":{ "description":"Identifier of a station.", "type":"string" }, "name":{ "description":"Public name of the station.", "type":"string" }, "short_name":{ "description":"Short name or other type of identifier.", "type":"string" }, "lat":{ "description":"The latitude of the station.", "type":"number", "minimum":-90, "maximum":90 }, "lon":{ "description":"The longitude fo the station.", "type":"number", "minimum":-180, "maximum":180 }, "address":{ "description":"Address where station is located.", "type":"string" }, "cross_street":{ "description":"Cross street or landmark…the station is located.", "type":"string" }, "region_id":{ "description":"Identifier of the region…the station is located.", "type":"string" }, "post_code":{ "description":"Postal code where station is located.", "type":"string" }, "rental_methods":{ "description":"Payment methods accepted at this station.", "type":"array", "items":{ "type":"string", "enum":[ "KEY", "CREDITCARD", "PAYPASS", "APPLEPAY", "ANDROIDPAY", "TRANSITCARD", "ACCOUNTNUMBER", "PHONE" ] } }, "capacity":{ "description":"Number of total docking …ilable and unavailable.", "type":"integer", "minimum":0 } }, "required":[ "station_id", "name", "lat", "lon" ] } } }, "required":[ "stations" ] } }, "required":[ "last_updated", "ttl", "data" ] }, "errors":false } ], "required":false, "exists":true, "file":"station_information.json", "hasErrors":false, "errorsCount":0 }, { "languages":[ { "body":{ "last_updated":1658923809, "ttl":0, "data":{ "stations":[ { "station_id":"101", "num_bikes_available":13, "num_bikes_disabled":0, "num_docks_available":19, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923637 }, { "station_id":"102", "num_bikes_available":4, "num_bikes_disabled":0, "num_docks_available":12, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658922931 }, { "station_id":"103", "num_bikes_available":6, "num_bikes_disabled":0, "num_docks_available":18, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923242 }, { "station_id":"104", "num_bikes_available":0, "num_bikes_disabled":0, "num_docks_available":12, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923350 }, { "station_id":"105", "num_bikes_available":3, "num_bikes_disabled":0, "num_docks_available":29, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923020 }, { "station_id":"106", "num_bikes_available":7, "num_bikes_disabled":0, "num_docks_available":25, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923443 }, { "station_id":"107", "num_bikes_available":2, "num_bikes_disabled":0, "num_docks_available":14, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923460 }, { "station_id":"108", "num_bikes_available":8, "num_bikes_disabled":0, "num_docks_available":24, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923049 }, { "station_id":"109", "num_bikes_available":2, "num_bikes_disabled":0, "num_docks_available":14, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923788 }, { "station_id":"110", "num_bikes_available":2, "num_bikes_disabled":0, "num_docks_available":14, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923277 }, { "station_id":"111", "num_bikes_available":1, "num_bikes_disabled":0, "num_docks_available":15, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923714 }, { "station_id":"112", "num_bikes_available":2, "num_bikes_disabled":0, "num_docks_available":22, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923459 }, { "station_id":"113", "num_bikes_available":4, "num_bikes_disabled":0, "num_docks_available":20, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923687 }, { "station_id":"114", "num_bikes_available":3, "num_bikes_disabled":0, "num_docks_available":21, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923605 }, { "station_id":"115", "num_bikes_available":12, "num_bikes_disabled":0, "num_docks_available":20, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923584 }, { "station_id":"116", "num_bikes_available":0, "num_bikes_disabled":0, "num_docks_available":16, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923140 }, { "station_id":"117", "num_bikes_available":6, "num_bikes_disabled":0, "num_docks_available":18, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923549 }, { "station_id":"118", "num_bikes_available":6, "num_bikes_disabled":0, "num_docks_available":10, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923444 }, { "station_id":"119", "num_bikes_available":2, "num_bikes_disabled":0, "num_docks_available":22, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923694 }, { "station_id":"120", "num_bikes_available":6, "num_bikes_disabled":0, "num_docks_available":10, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923702 }, { "station_id":"121", "num_bikes_available":3, "num_bikes_disabled":0, "num_docks_available":13, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923510 }, { "station_id":"122", "num_bikes_available":2, "num_bikes_disabled":0, "num_docks_available":14, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923163 }, { "station_id":"123", "num_bikes_available":0, "num_bikes_disabled":0, "num_docks_available":24, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923376 }, { "station_id":"124", "num_bikes_available":3, "num_bikes_disabled":0, "num_docks_available":13, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923789 }, { "station_id":"125", "num_bikes_available":7, "num_bikes_disabled":0, "num_docks_available":9, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923028 }, { "station_id":"126", "num_bikes_available":5, "num_bikes_disabled":0, "num_docks_available":27, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923341 }, { "station_id":"127", "num_bikes_available":6, "num_bikes_disabled":0, "num_docks_available":18, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923245 }, { "station_id":"128", "num_bikes_available":2, "num_bikes_disabled":0, "num_docks_available":14, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923709 }, { "station_id":"129", "num_bikes_available":0, "num_bikes_disabled":0, "num_docks_available":16, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923235 }, { "station_id":"130", "num_bikes_available":0, "num_bikes_disabled":0, "num_docks_available":16, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923578 }, { "station_id":"131", "num_bikes_available":9, "num_bikes_disabled":0, "num_docks_available":7, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923479 }, { "station_id":"132", "num_bikes_available":3, "num_bikes_disabled":0, "num_docks_available":13, "is_installed":1, "is_renting":1, "is_returning":1, "last_reported":1658923091 } ] } }, "exists":true, "lang":"en", "url":"https://saint-etienne-gbfs.klervi.net/gbfs/en/station_status.json", "schema":{ "$schema":"http://json-schema.org/draft-07/schema", "$id":"https://github.com/NABSA/gbfs/blob/v1.0/gbfs.md#station_statusjson", "description":"Describes the capacity and rental availability of the station", "type":"object", "properties":{ "last_updated":{ "description":"Last time the data in the feed was updated in POSIX time.", "type":"integer", "minimum":0, "maximum":1924988399 }, "ttl":{ "description":"Number of seconds before the data in the feed will be updated again (0 if the data should always be refreshed).", "type":"integer", "minimum":0 }, "data":{ "description":"Array that contains one object per station as defined below.", "type":"object", "properties":{ "stations":{ "type":"array", "items":{ "type":"object", "properties":{ "station_id":{ "description":"Identifier of a station.", "type":"string" }, "num_bikes_available":{ "description":"Number of vehicles of any type physically available for rental at the station.", "type":"integer", "minimum":0 }, "num_bikes_disabled":{ "description":"Number of disabled vehic…ny type at the station.", "type":"integer", "minimum":0 }, "num_docks_available":{ "description":"Number of functional doc…sically at the station.", "type":"integer", "minimum":0 }, "num_docks_disabled":{ "description":"Number of empty but disabled docks at the station.", "type":"integer", "minimum":0 }, "is_installed":{ "description":"Is the station currently on the street?", "oneOf":[ { "type":"boolean" }, { "type":"number" } ] }, "is_renting":{ "description":"Is the station currently renting vehicles?", "oneOf":[ { "type":"boolean" }, { "type":"number" } ] }, "is_returning":{ "description":"Is the station accepting vehicle returns?", "oneOf":[ { "type":"boolean" }, { "type":"number" } ] }, "last_reported":{ "description":"The last time this station reported its status to the operator's backend in POSIX time.", "type":"number" } }, "required":[ "station_id", "num_bikes_available", "num_docks_available", "is_installed", "is_renting", "is_returning", "last_reported" ] } } }, "required":[ "stations" ] } }, "required":[ "last_updated", "ttl", "data" ] }, "errors":false } ], "required":false, "exists":true, "file":"station_status.json", "hasErrors":false, "errorsCount":0 }, { "languages":[ ], "required":false, "exists":false, "file":"free_bike_status.json", "hasErrors":false, "errorsCount":0 }, { "languages":[ ], "required":false, "exists":false, "file":"system_hours.json", "hasErrors":false, "errorsCount":0 }, { "languages":[ ], "required":false, "exists":false, "file":"system_calendar.json", "hasErrors":false, "errorsCount":0 }, { "languages":[ ], "required":false, "exists":false, "file":"system_regions.json", "hasErrors":false, "errorsCount":0 }, { "languages":[ ], "required":false, "exists":false, "file":"system_pricing_plans.json", "hasErrors":false, "errorsCount":0 }, { "languages":[ ], "required":false, "exists":false, "file":"system_alerts.json", "hasErrors":false, "errorsCount":0 } ] } ```

MobilityData / gbfs-validator

Output gbfs-validator version in the HTTP API response #77