lezeh_db/
config.rs

1use std::collections::HashMap;
2use std::fs;
3use std::path::Path;
4
5use serde::Deserialize;
6use serde::Serialize;
7use thiserror::Error;
8
9use lezeh_common::types::ResultAnyError;
10
11#[derive(Debug, Serialize, Deserialize, Clone)]
12pub struct Config {
13  pub db_connection_by_name: HashMap<String, DbConnectionConfig>,
14}
15
16/// DB Related Command Config
17#[derive(Debug, Serialize, Deserialize, Clone)]
18pub struct DbConnectionConfig {
19  pub host: String,
20  pub port: u32,
21  pub database: String,
22  pub username: String,
23  pub password: Option<String>,
24}
25
26impl Config {
27  pub fn from(setting_path: impl AsRef<Path> + std::fmt::Display) -> ResultAnyError<Config> {
28    let config_str = fs::read_to_string(&setting_path).map_err(|err| {
29      return ConfigError::ReadConfigError {
30        config_path: setting_path.to_string(),
31        root_err: format!("{:#?}", err),
32      };
33    })?;
34
35    let config: Config = serde_yaml::from_str(&config_str).map_err(|err| {
36      return ConfigError::ConfigDeserializeError {
37        config_path: setting_path.to_string(),
38        root_err: format!("{:#?}", err),
39      };
40    })?;
41
42    return Ok(config);
43  }
44}
45
46#[derive(Error, Debug)]
47pub enum ConfigError {
48  #[error("Failed reading config {config_path} err {root_err}")]
49  ReadConfigError {
50    config_path: String,
51    root_err: String,
52  },
53
54  #[error("Could not deserialize config please check {config_path} err {root_err}")]
55  ConfigDeserializeError {
56    config_path: String,
57    root_err: String,
58  },
59}
lezeh_db/config.rs

lezeh_db/
config.rs
