Files
nym/common/statistics/src/lib.rs
T
Simon Wicky b69c2e1e94 Nym Statistics API (#5800)
* move stats types from vpn-client to here

* base stats api

* change storage schema

* add link to nymAPI for whitelisting

* remove outdated comment

* more comments update

* example of chrono vs time

* Add build.rs
- exports DATABASE_URL so cargo check works
- exports SQLX_OFFLINE for CI
- added pg_up.sh which spawns PG container
  - required for cargo sqlx prepare

* fixes time vs chrono issue and cleaner build with docker

* add correct swagger types, with feature locking where relevant

* apply dynco suggestions

---------

Co-authored-by: dynco-nym <173912580+dynco-nym@users.noreply.github.com>
2025-05-28 10:23:11 +02:00

50 lines
1.5 KiB
Rust

// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
// SPDX-License-Identifier: Apache-2.0
//! Nym Statistics
//!
//! This crate contains basic statistics utilities and abstractions to be re-used and
//! applied throughout both the client and gateway implementations.
#![warn(clippy::expect_used)]
#![warn(clippy::unwrap_used)]
#![warn(clippy::todo)]
#![warn(clippy::dbg_macro)]
use nym_crypto::asymmetric::ed25519;
use sha2::{Digest, Sha256};
/// Client specific statistics interfaces and events.
pub mod clients;
/// Statistics related errors.
pub mod error;
/// Gateway specific statistics interfaces and events.
pub mod gateways;
/// Statistics reporting abstractions and implementations.
pub mod report;
/// Statistics related types.
pub mod types;
const CLIENT_ID_PREFIX: &str = "client_stats_id";
const VPN_CLIENT_ID_PREFIX: &str = "vpnclient_stats_id";
pub fn generate_client_stats_id(id_key: ed25519::PublicKey) -> String {
generate_stats_id(CLIENT_ID_PREFIX, id_key.to_base58_string())
}
pub fn generate_vpn_client_stats_id<M: AsRef<[u8]>>(seed: M) -> String {
generate_stats_id(VPN_CLIENT_ID_PREFIX, seed)
}
fn generate_stats_id<M: AsRef<[u8]>>(prefix: &str, id_seed: M) -> String {
let mut hasher = sha2::Sha256::new();
hasher.update(prefix);
hasher.update(&id_seed);
let output = hasher.finalize();
format!("{:x}", output)
}
pub fn hash_identifier<M: AsRef<[u8]>>(identifier: M) -> String {
format!("{:x}", Sha256::digest(identifier))
}