1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41

//! Helpers for creating, reading and writing [`ConductorConfig`]s.
use std::path::PathBuf;

use holochain_conductor_api::config::conductor::ConductorConfig;
use holochain_conductor_api::config::conductor::KeystoreConfig;

/// Name of the file that conductor config is written to.
pub const CONDUCTOR_CONFIG: &str = "conductor-config.yaml";

/// Create a new default [`ConductorConfig`] with environment path
/// and keystore all in the same directory.
pub fn create_config(environment_path: PathBuf) -> ConductorConfig {
    let mut conductor_config = ConductorConfig {
        environment_path: environment_path.clone().into(),
        ..Default::default()
    };
    let mut keystore_path = environment_path;
    keystore_path.push("keystore");
    conductor_config.keystore = KeystoreConfig::LairServerLegacyDeprecated {
        keystore_path: Some(keystore_path),
        danger_passphrase_insecure_from_config: "default-insecure-passphrase".into(),
    };
    conductor_config
}

/// Write [`ConductorConfig`] to [`CONDUCTOR_CONFIG`]
pub fn write_config(mut path: PathBuf, config: &ConductorConfig) -> PathBuf {
    path.push(CONDUCTOR_CONFIG);
    std::fs::write(path.clone(), serde_yaml::to_string(&config).unwrap()).unwrap();
    path
}

/// Read the [`ConductorConfig`] from the file [`CONDUCTOR_CONFIG`] in the provided path.
pub fn read_config(mut path: PathBuf) -> anyhow::Result<Option<ConductorConfig>> {
    path.push(CONDUCTOR_CONFIG);

    match std::fs::read_to_string(path) {
        Ok(yaml) => Ok(Some(serde_yaml::from_str(&yaml)?)),
        Err(_) => Ok(None),
    }
}