A small library to get you going in not time with typed environment variables for you Cloud Foundry envirnoment.
Goals: - Remove boilerplate code for projects using cf - Use the power of rust to get the environment variables in a typed way - Give you the flexiblity to define custom values such as credential structures to meet your needs
Getting this crate is easy as adding it to your dependencies
toml
[dependencies]
cf-env = "0.1.3"
After that, just check what you need and get it, you may wanna check out the docs.rs page. For example CF_INSTANCE_INDEX
rust
let instance_index = cf_env::get_instance_index().unwrap();
Or for example if you need to get some credentials: ```rust use serde::{Serialize, Deserialize};
pub struct CustomCredentials { pub password: String, pub username: String, pub host: String, pub port: u16, }
// After that you can use it
let service = cfenv::getservicebyname::
There is no need for typed credentials if you would like to parse it anyway and then deal with the Value enum from serde_json
```rust
use serdejson::Value;
use cfenv::Service;
let service: Service
let uri = service.credentials["uri"].as_str().unwrap(); ```