max / makenotwork

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1	use anyhow::{Context, Result};
2	use serde::Deserialize;
3	use std::path::PathBuf;
4
5	#[derive(Debug, Clone, Deserialize)]
6	pub struct Config {
7	pub listen: String,
8	pub db_path: PathBuf,
9	pub topology_path: PathBuf,
10	/// MM-local checkout scratch dir (per-sha worktrees live here).
11	pub workdir: PathBuf,
12	/// MM-local releases dir (`releases/<version>/` and `current` live here).
13	pub release_root: PathBuf,
14	/// Scratch postgres DB url used by `migration_dry_run`. Sando drops and
15	/// recreates the schema on every run, so do not point this at anything
16	/// you care about.
17	#[serde(default)]
18	pub scratch_db_url: Option<String>,
19	/// Names of cargo bin targets the server crate produces (files under
20	/// `target/release/`). First entry is the primary unit (referenced from
21	/// the systemd unit's ExecStart). Defaults to `["server"]`; MNW ships
22	/// `["makenotwork", "mnw-admin"]`.
23	#[serde(default = "default_bin_names")]
24	pub bin_names: Vec<String>,
25	/// Root for per-gate run logs (`<logs_root>/<version>/<gate>.log`).
26	/// Served via `GET /logs/{version}/{gate}`. Defaults to `/srv/sando/logs`.
27	#[serde(default = "default_logs_root")]
28	pub logs_root: PathBuf,
29	/// Non-binary contents to stage into each release dir alongside
30	/// `bin_names`. Each entry copies `worktree/<src>` into
31	/// `<release>/<dst>`. `required=false` makes a missing source a warn
32	/// (older shas missing one of these don't break sando mid-bisect);
33	/// `required=true` errors. Default is empty — projects opt-in via
34	/// daemon config so the sando code stays project-agnostic.
35	#[serde(default)]
36	pub release_contents: Vec<ReleaseEntry>,
37	}
38
39	/// A directory or file copied from the worktree into the staged release dir.
40	/// Multiple entries with the same `dst` are allowed and merged (used by MNW
41	/// to build `docs/` from three different worktree sources).
42	#[derive(Debug, Clone, Deserialize)]
43	pub struct ReleaseEntry {
44	/// Path relative to the worktree root (e.g. `server/static`).
45	pub src: PathBuf,
46	/// Path relative to the release dir (e.g. `static`). Parent dirs are
47	/// created as needed.
48	pub dst: PathBuf,
49	/// If true, a missing source aborts the build. If false, log warn + skip.
50	#[serde(default)]
51	pub required: bool,
52	}
53
54	fn default_bin_names() -> Vec<String> { vec!["server".into()] }
55	fn default_logs_root() -> PathBuf { PathBuf::from("/srv/sando/logs") }
56
57	impl Config {
58	/// Primary binary — the one the systemd unit's ExecStart points at.
59	pub fn primary_bin(&self) -> &str {
60	self.bin_names.first().map(\|s\| s.as_str()).unwrap_or("server")
61	}
62
63	pub fn load() -> Result<Self> {
64	let path = std::env::var("SANDO_CONFIG").unwrap_or_else(\|_\| "sando-daemon.toml".into());
65	let raw = std::fs::read_to_string(&path)
66	.with_context(\|\| format!("reading daemon config at {path}"))?;
67	Ok(toml::from_str(&raw)?)
68	}
69
70	#[cfg(test)]
71	pub fn for_tests() -> Self {
72	Self {
73	listen: "127.0.0.1:0".into(),
74	db_path: PathBuf::from(":memory:"),
75	topology_path: PathBuf::from("/tmp/sando-test-topology.toml"),
76	workdir: PathBuf::from("/tmp/sando-test-workdir"),
77	release_root: PathBuf::from("/tmp/sando-test-release-root"),
78	scratch_db_url: None,
79	bin_names: vec!["server".into()],
80	logs_root: PathBuf::from("/tmp/sando-test-logs"),
81	release_contents: Vec::new(),
82	}
83	}
84	}
85