fabaccess-bffh/bffhd/config/mod.rs
2022-04-27 17:30:04 +02:00

145 lines
4.1 KiB
Rust

use std::default::Default;
use std::path::{PathBuf};
use std::collections::HashMap;
use serde::{Serialize, Deserialize};
mod dhall;
pub use dhall::read_config_file as read;
use crate::authorization::permissions::{PrivilegesBuf};
use crate::authorization::roles::Role;
use crate::capnp::{Listen, TlsListen};
use crate::logging::LogConfig;
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[serde(deny_unknown_fields)]
/// A description of a machine
///
/// This is the struct that a machine is serialized to/from.
/// Combining this with the actual state of the system will return a machine
pub struct MachineDescription {
/// The name of the machine. Doesn't need to be unique but is what humans will be presented.
pub name: String,
/// An optional description of the Machine.
#[serde(default, skip_serializing_if = "Option::is_none", deserialize_with = "deser_option")]
pub description: Option<String>,
#[serde(default, skip_serializing_if = "Option::is_none", deserialize_with = "deser_option")]
pub wiki: Option<String>,
#[serde(default, skip_serializing_if = "Option::is_none", deserialize_with = "deser_option")]
pub category: Option<String>,
/// The permission required
#[serde(flatten)]
pub privs: PrivilegesBuf,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Config {
/// A list of address/port pairs to listen on.
pub listens: Vec<Listen>,
/// Machine descriptions to load
pub machines: HashMap<String, MachineDescription>,
/// Actors to load and their configuration options
pub actors: HashMap<String, ModuleConfig>,
/// Initiators to load and their configuration options
pub initiators: HashMap<String, ModuleConfig>,
pub mqtt_url: String,
pub actor_connections: Vec<(String, String)>,
pub init_connections: Vec<(String, String)>,
pub db_path: PathBuf,
pub auditlog_path: PathBuf,
pub roles: HashMap<String, Role>,
#[serde(flatten)]
pub tlsconfig: TlsListen,
#[serde(default, skip_serializing_if = "Option::is_none")]
pub tlskeylog: Option<PathBuf>,
#[serde(default, skip)]
pub verbosity: isize,
#[serde(default, skip)]
pub logging: LogConfig,
}
impl Config {
pub fn is_quiet(&self) -> bool {
self.verbosity < 0
}
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ModuleConfig {
pub module: String,
pub params: HashMap<String, String>
}
pub(crate) fn deser_option<'de, D, T>(d: D) -> std::result::Result<Option<T>, D::Error>
where D: serde::Deserializer<'de>, T: serde::Deserialize<'de>,
{
Ok(T::deserialize(d).ok())
}
impl Default for Config {
fn default() -> Self {
let mut actors: HashMap::<String, ModuleConfig> = HashMap::new();
let mut initiators: HashMap::<String, ModuleConfig> = HashMap::new();
let machines = HashMap::new();
actors.insert("Actor".to_string(), ModuleConfig {
module: "Shelly".to_string(),
params: HashMap::new(),
});
initiators.insert("Initiator".to_string(), ModuleConfig {
module: "TCP-Listen".to_string(),
params: HashMap::new(),
});
Config {
listens: vec![
Listen {
address: "127.0.0.1".to_string(),
port: None,
}
],
actors,
initiators,
machines,
mqtt_url: "tcp://localhost:1883".to_string(),
actor_connections: vec![
("Testmachine".to_string(), "Actor".to_string()),
],
init_connections: vec![
("Initiator".to_string(), "Testmachine".to_string()),
],
db_path: PathBuf::from("/run/bffh/database"),
auditlog_path: PathBuf::from("/var/log/bffh/audit.log"),
roles: HashMap::new(),
tlsconfig: TlsListen {
certfile: PathBuf::from("./bffh.crt"),
keyfile: PathBuf::from("./bffh.key"),
.. Default::default()
},
tlskeylog: None,
verbosity: 0,
logging: LogConfig::default(),
}
}
}