ma_core/config/cli.rs
1//! Command-line argument struct for ma-core-based binaries.
2//!
3//! Flatten [`MaArgs`] into your own `#[derive(Parser)]` struct so that every
4//! binary in the ma ecosystem accepts a consistent set of arguments:
5//!
6//! ```rust,ignore
7//! use clap::Parser;
8//! use ma_core::config::MaArgs;
9//!
10//! const MA_DEFAULT_SLUG: &str = "panteia";
11//!
12//! #[derive(Parser)]
13//! struct Cli {
14//! #[command(flatten)]
15//! ma: MaArgs,
16//! }
17//!
18//! fn main() -> anyhow::Result<()> {
19//! let cli = Cli::parse();
20//! let config = ma_core::config::Config::from_args(&cli.ma, MA_DEFAULT_SLUG)?;
21//! config.init_logging()?;
22//! Ok(())
23//! }
24//! ```
25
26use std::path::PathBuf;
27
28use clap::Args;
29
30/// Standard ma-core CLI arguments.
31///
32/// Add these to your binary with `#[command(flatten)]`.
33///
34/// All fields are resolved from `MA_*` environment variables, a YAML config
35/// file, and built-in defaults — in that priority order.
36#[derive(Args, Debug, Clone, Default)]
37pub struct MaArgs {
38 /// Path to the YAML config file. Overrides the slug-derived default
39 /// (`XDG_CONFIG_HOME/ma/<slug>.yaml`).
40 ///
41 /// Environment variable: `MA_CONFIG`
42 #[arg(long, env = "MA_CONFIG")]
43 pub config: Option<PathBuf>,
44
45 /// Runtime slug. Overrides YAML and `MA_DEFAULT_SLUG` for file naming
46 /// (`<slug>.yaml`, `<slug>.bin`, `<slug>.log`). YAML `slug` cannot choose
47 /// which configuration file is read.
48 ///
49 /// Environment variable: `MA_SLUG`
50 #[arg(long, env = "MA_SLUG")]
51 pub slug: Option<String>,
52
53 /// Log level for the log file (`trace`, `debug`, `info`, `warn`, `error`).
54 ///
55 /// Environment variable: `MA_LOG_LEVEL`. Falls back to YAML → default `"info"`.
56 #[arg(long)]
57 pub log_level: Option<String>,
58
59 /// Path to the log file. Defaults to `XDG_DATA_HOME/ma/<slug>.log`.
60 ///
61 /// Environment variable: `MA_LOG_FILE`. Falls back to YAML → XDG default.
62 #[arg(long)]
63 pub log_file: Option<PathBuf>,
64
65 /// Log level for stdout output (`trace`, `debug`, `info`, `warn`, `error`).
66 ///
67 /// Environment variable: `MA_LOG_LEVEL_STDOUT`. Falls back to YAML → default `"info"`.
68 #[arg(long)]
69 pub log_level_stdout: Option<String>,
70
71 /// Positive DID cache TTL in seconds.
72 ///
73 /// Set to `0` to disable caching successful DID resolutions.
74 /// Environment variable: `MA_DID_RESOLVER_POSITIVE_TTL_SECS`. Falls back to YAML → default `60`.
75 #[arg(long)]
76 pub did_resolver_positive_ttl_secs: Option<u64>,
77
78 /// Negative DID cache TTL in seconds.
79 ///
80 /// Set to `0` to disable caching failed DID resolutions.
81 /// Environment variable: `MA_DID_RESOLVER_NEGATIVE_TTL_SECS`. Falls back to YAML → default `10`.
82 #[arg(long)]
83 pub did_resolver_negative_ttl_secs: Option<u64>,
84
85 /// Path to the encrypted secret bundle file.
86 /// Defaults to `XDG_CONFIG_HOME/ma/<slug>.bin`.
87 ///
88 /// Environment variable: `MA_SECRET_BUNDLE`. Falls back to YAML → XDG default.
89 #[arg(long)]
90 pub secret_bundle: Option<PathBuf>,
91
92 /// Passphrase to unlock the secret bundle.
93 ///
94 /// In headless configs this is stored in cleartext in the YAML file.
95 /// Prefer setting via environment variable rather than CLI to avoid
96 /// shell history exposure.
97 ///
98 /// Environment variable: `MA_SECRET_BUNDLE_PASSPHRASE`. Falls back to YAML.
99 #[arg(long)]
100 pub secret_bundle_passphrase: Option<String>,
101
102 /// Kubo RPC API URL. Defaults to `http://127.0.0.1:5001`.
103 ///
104 /// Environment variable: `MA_KUBO_RPC_URL`. Falls back to YAML → default.
105 #[arg(long)]
106 pub kubo_rpc_url: Option<String>,
107
108 /// IPNS key alias used in Kubo. Defaults to the slug.
109 ///
110 /// Environment variable: `MA_KUBO_KEY_ALIAS`. Falls back to YAML → slug.
111 #[arg(long)]
112 pub kubo_key_alias: Option<String>,
113
114 /// Mirror selected CIDs to a configured Kubo remote pinning service.
115 ///
116 /// Environment variable: `MA_PIN_REMOTE`. Falls back to YAML → `false`.
117 #[arg(long, num_args = 0..=1, default_missing_value = "true")]
118 pub pin_remote: Option<bool>,
119
120 /// Kubo remote pinning service name, e.g. `pinata`.
121 ///
122 /// Environment variable: `MA_PIN_REMOTE_SERVICE`. Falls back to YAML.
123 #[arg(long)]
124 pub pin_remote_service: Option<String>,
125
126 /// Operator-visible remote pin name. Callers may supply a default when unset.
127 ///
128 /// Environment variable: `MA_PIN_REMOTE_NAME`. Falls back to YAML.
129 #[arg(long)]
130 pub pin_remote_name: Option<String>,
131
132 /// Replace older pins with the same managed name after a new pin succeeds.
133 ///
134 /// Environment variable: `MA_PIN_OVERWRITE`. Falls back to YAML → `true`.
135 #[arg(long, num_args = 0..=1, default_missing_value = "true")]
136 pub pin_overwrite: Option<bool>,
137
138 /// Generate a headless config with a fresh secret bundle, write both
139 /// files with 0600 permissions, and exit.
140 ///
141 /// If `--secret-bundle-passphrase` is not provided, a random passphrase
142 /// is generated and written into the config file.
143 #[arg(long)]
144 pub gen_headless_config: bool,
145}