* Squashing all the changes initial router started expanding the API initial empty openapi/swagger populated build-info endpoint wip: populating rest of swagger missing swagger data + using closure capture for immutable state running the api as a proper task in gateway 'run' fixing some version/feature clashes refactored routes structures initial host information endpoint expanded on gateway-related endpoints signing host information moved all models to separate crate unified http api client routes unification + node api client new generic cache and refresher nym-api caching node self described information removed old cache type temporarily wired up NymContractCache to NodeDescriptionProvider caching self reported host info clients using self-described gateway information fixed request timeouts for wasm fixed wasm builds post rebase fixes cargo fmt brought in wg routes into nym-node router added ErrorResponse for wireguard routes basic swagger support for wg endpoints turns out swagger can be happy with strongly typed requests output type support for wg routes using concrete error type for nym node request error fixed the registration test landing page configurability increased configurability fixed build and lints of other crates added default user-agent to http-api-client reduced severity of gateway details lookup failure changed default http port from 80 to 8080 nym-api using new default port for queries added health endpoint nym-api trying multiple ports for the client using camelcase for node status corrected health endpoint description restored and revamped 'force_tls' flag to filter all gateways that support the wss protocol fixed 'pub_key' path param in open api schema derived Debug on 'NymNodeDescription' ensuring valid public ips added init and run flags to set hostname and public ips fixed listening address being pushed to public ip fixed the positional local flag logging remote ip address of the request updated helper function to query for described gateways enabled tls in gateway client removed hack-opts from mix fetch additional changes after rebasing against origin/develop * clippy * wasm-related target locking * more clippy, but this time in tests
Nym API
The Nym API provides multiple services to the Nym network, and is designed to be run alongside Nyxd validators. From a logical perspective, there are multiple applications, but they are bundled together for ease of deployment.
Nym Directory Caching
The Nym directory is contained in the mixnet smart contract in the Nyx blockchain. The blockchain holds the canonical directory information about nodes, stake, locations etc. The Nym API caches this information periodically to make queries faster and more scalable.
Nym Network Monitoring
The Nym API periodically sends test packets through the entire Nym mixnet to test node liveness and quality of service.
Nym Epoch Advancement and Payment
The Nym API periodically advances the epoch and triggers payment based on network monitoring measurements.
Coconut Credentials
Coconut [paper] is a distributed cryptographic signing scheme providing a high degree of privacy for its users. You can find an overview of how to use it in the Coconut section of the Nym documentation.
A simple explanation is also available in blog form.
This project was partially funded through the NGI0 PET Fund, a fund established by NL.net with financial support from the European Commission's NGI programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 825310.