129 lines
3.7 KiB
Rust
129 lines
3.7 KiB
Rust
extern crate serde;
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extern crate serde_json;
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extern crate serde_yaml;
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use serde::{Deserialize, Serialize};
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extern crate log;
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use log::warn;
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// mod utils;
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pub mod utils;
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use utils::SettingsType;
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#[allow(dead_code)]
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const RULESET_CURRENT_VERSION: &'static str = "1";
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#[derive(Debug, Deserialize, Serialize)]
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pub struct Settings {
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#[serde(default = "Settings::get_ruleset_version")]
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version: String,
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#[serde(default)]
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categories: Vec<(String, String)>,
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#[serde(default)]
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rules: Vec<(String, String)>,
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}
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impl Settings {
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pub fn new() -> Self {
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Self {
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version: Self::get_ruleset_version(),
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categories: Vec::new(),
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rules: Vec::new(),
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}
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}
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fn get_ruleset_version() -> String {
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String::from(RULESET_CURRENT_VERSION)
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}
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pub fn export(&self, path: &std::path::Path) -> std::io::Result<()> {
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let filetype = utils::get_file_type(&path).unwrap();
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let content = match filetype {
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SettingsType::Yaml => match serde_yaml::to_string(&self) {
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Err(e) => {
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warn!("Could not serialize settings: {}", e.to_string());
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return Err(std::io::Error::new(
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std::io::ErrorKind::InvalidData,
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e,
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));
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}
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Ok(val) => val,
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},
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SettingsType::Json => match serde_json::to_string(&self) {
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Err(e) => {
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warn!("Could not serialize settings: {}", e.to_string());
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return Err(std::io::Error::new(
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std::io::ErrorKind::InvalidData,
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e,
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));
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}
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Ok(val) => val,
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},
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};
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utils::write_file(&path, content)
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}
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#[allow(dead_code)]
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pub fn import(path: &std::path::Path) -> std::io::Result<Self> {
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use SettingsType::*;
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let display = path.display();
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let file_type = utils::get_file_type(&path).unwrap();
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let content = match utils::read_file(&path) {
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Err(e) => {
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warn!("Could not read file {}: {}", display, e.to_string());
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return Err(e);
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}
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Ok(content) => content,
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};
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let settings: Settings = match file_type {
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Yaml => match serde_yaml::from_str(&content) {
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Err(e) => {
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warn!("Could not import settings: {}", e.to_string());
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return Err(std::io::Error::new(
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std::io::ErrorKind::InvalidInput,
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e,
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));
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}
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Ok(val) => val,
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},
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Json => match serde_json::from_str(&content) {
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Err(e) => {
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warn!("Could not import settings: {}", e.to_string());
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return Err(std::io::Error::new(
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std::io::ErrorKind::InvalidInput,
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e,
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));
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}
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Ok(val) => val,
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},
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};
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Ok(settings)
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}
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}
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impl PartialEq for Settings {
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fn eq(&self, other: &Self) -> bool {
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self.version == other.version
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&& self.categories == other.categories
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&& self.rules == other.rules
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}
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}
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impl Eq for Settings {}
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#[test]
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fn write_settings() {
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let s = Settings::new();
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let path = std::path::Path::new("test.yaml");
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let settings = r#"---
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version: "1"
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categories: []
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rules: []"#;
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utils::write_file(&path, serde_yaml::to_string(&s).unwrap()).unwrap();
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assert_eq!(settings, utils::read_file(&path).unwrap());
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}
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