max / makenotwork

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1	//! Configuration loaded from environment variables.
2
3	use std::path::PathBuf;
4
5	/// Application configuration.
6	pub struct Config {
7	/// Port to listen on for SSH connections.
8	pub port: u16,
9	/// MNW API base URL (e.g., "http://localhost:3000").
10	pub api_url: String,
11	/// Service token for authenticating with MNW internal API.
12	pub service_token: String,
13	/// Path to the ed25519 host key file.
14	pub host_key_path: PathBuf,
15	/// Base directory for staging uploaded files.
16	pub staging_dir: PathBuf,
17	/// System user that owns git repositories (for `sudo -u`).
18	pub git_user: String,
19	}
20
21	impl Config {
22	/// Load configuration from environment variables.
23	pub fn from_env() -> anyhow::Result<Self> {
24	let port: u16 = std::env::var("SSH_PORT")
25	.unwrap_or_else(\|_\| "2222".to_string())
26	.parse()
27	.map_err(\|_\| anyhow::anyhow!("Invalid SSH_PORT"))?;
28
29	let api_url = std::env::var("MNW_API_URL")
30	.unwrap_or_else(\|_\| "http://localhost:3000".to_string());
31
32	let service_token = std::env::var("MNW_SERVICE_TOKEN")
33	.map_err(\|_\| anyhow::anyhow!("MNW_SERVICE_TOKEN is required"))?;
34
35	let host_key_path = std::env::var("SSH_HOST_KEY")
36	.unwrap_or_else(\|_\| "host_ed25519".to_string())
37	.into();
38
39	let staging_dir = std::env::var("STAGING_DIR")
40	.unwrap_or_else(\|_\| "/var/lib/mnw-cli/staging".to_string())
41	.into();
42
43	let git_user = std::env::var("GIT_SUDO_USER")
44	.unwrap_or_else(\|_\| "git".to_string());
45
46	Ok(Config {
47	port,
48	api_url,
49	service_token,
50	host_key_path,
51	staging_dir,
52	git_user,
53	})
54	}
55	}
56