73 lines
1.7 KiB
Rust
73 lines
1.7 KiB
Rust
use anyhow::{Context, Result};
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use serde::Deserialize;
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use std::env;
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use std::fs::File;
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use std::io::BufReader;
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#[derive(Deserialize)]
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pub struct EmailServer {
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pub server_name: String,
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pub email: String,
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pub password: String,
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}
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#[derive(Deserialize)]
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pub struct UtcOffset {
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pub hours: i8,
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pub minutes: i8,
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}
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#[derive(Deserialize)]
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pub struct ErrorMessages {
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pub captcha_error: String,
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pub email_error: String,
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}
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#[derive(Deserialize)]
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pub struct Field {
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pub label: String,
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pub invalid_feedback: String,
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}
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#[derive(Deserialize)]
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pub struct Strings {
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pub description: String,
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pub title: String,
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pub name_field: Field,
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pub email_field: Field,
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pub telefon_field_label: String,
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pub message_field: Field,
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pub captcha_field: Field,
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pub submit: String,
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pub success: String,
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}
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#[derive(Deserialize)]
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pub struct Config {
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pub lang: String,
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pub path_prefix: String,
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pub socket_address: String,
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pub email_server: EmailServer,
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pub email_from: String,
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pub email_to: String,
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pub log_file: String,
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pub utc_offset: UtcOffset,
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pub error_messages: ErrorMessages,
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pub strings: Strings,
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}
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impl Config {
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pub fn new() -> Result<Self> {
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let config_file_var = "CF_CONFIG_FILE";
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let config_path = env::var(config_file_var)
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.with_context(|| format!("Environment variable {config_file_var} missing!"))?;
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let config_file = File::open(&config_path)
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.with_context(|| format!("Can not open the config file at the path {config_path}"))?;
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let config_reader = BufReader::new(config_file);
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let config: Self = serde_yaml::from_reader(config_reader)
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.context("Can not parse the YAML config file!")?;
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Ok(config)
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}
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}
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