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A request proxied through the XYZ domain layer will not expose the keys used to the client.Ī Google Maps API key required for the Google Maps API.Ī Mapbox access token required for base maps and services requested from the Mapbox API.Ī HERE API key required for base maps and services requested from the HERE Maps API.Īn Ordnance Survey API key. Keys for 3rd party service provider must be in the environment settings for the XYZ host to access and proxy these services. It is possible to overwrite the default timeout by setting the STATEMENT_TIMEOUT key in the environment settings. This key must be referenced as the dbs parameter for all queries to the data source layer.Įach query which is passed via node-postgres to the data source layer will timeout after 10 seconds. The remainder of the 'DBS_***' string is the key for the database connection. 'DBS_XYZ': beginning with DBS_ store PostGIS data source connections. PostGIS Database Connections ¶Ĭonnection strings must be provided for all data sources which are referenced in a workspace. pem extension must be provided as the KEY_CLOUDFRONT environment variable value. A private key for AWS cloudfront must be provided in the XYZ root. The cloudfront: prefix will request the workspace document through the provider module. WORKSPACE: 'cloudfront:/mapp/workspace.json' The token value must be provided as the KEY_GITHUB environment variable value. Requests for content from private Github repositories require a personal access token which can be generated at /settings/tokens.

The github: prefix will request the workspace document through the provider module. WORKSPACE: 'github:/repos/GEOLYTIX/xyz_ressources/contents/mapp/workspace.json' The XYZ host will look in the local directory public/workspaces for a matching file with the file: prefix in WORKSPACE variable value. The workspace is a JSON document which may be located locally, on Github, or in a CDN.Īny http(s) url which resolves to a JSON document without the need for authentication is valid.

The workspace is a configuration of templates, locales, and layers available to the XYZ host. Rewrites in the vercel.json must be prefixed with the DIR value if set. This allows for hosting multiple deployments with different paths on the same domain.

The title will be used as cookie-name for authentication cookies set on the response header and passed as tag to the default application views. Setting the PORT environment variable will override the port on which express is listening for requests. The process environment contains sensistive information such as connection strings for the data source layer.Ī default workspace with a single OSM tile layer will be avilable if the XYZ process is executed without any environment variables defined. The XYZ process can be configured by providing environment variables.

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