use crate::prelude::*;
use std::io::{Read as _, Write as _};
use tokio::io::AsyncReadExt as _;
#[derive(serde::Serialize, serde::Deserialize, Debug)]
pub struct Config {
pub email: Option<String>,
pub base_url: Option<String>,
pub identity_url: Option<String>,
#[serde(default = "default_lock_timeout")]
pub lock_timeout: u64,
#[serde(default = "default_pinentry")]
pub pinentry: String,
}
impl Default for Config {
fn default() -> Self {
Self {
email: Default::default(),
base_url: Default::default(),
identity_url: Default::default(),
lock_timeout: default_lock_timeout(),
pinentry: default_pinentry(),
}
}
}
pub fn default_lock_timeout() -> u64 {
3600
}
pub fn default_pinentry() -> String {
"pinentry".to_string()
}
impl Config {
pub fn new() -> Self {
Self::default()
}
pub fn load() -> Result<Self> {
let file = crate::dirs::config_file();
let mut fh = std::fs::File::open(&file).map_err(|source| {
Error::LoadConfig {
source,
file: file.clone(),
}
})?;
let mut json = String::new();
fh.read_to_string(&mut json)
.map_err(|source| Error::LoadConfig {
source,
file: file.clone(),
})?;
let mut slf: Self = serde_json::from_str(&json)
.map_err(|source| Error::LoadConfigJson { source, file })?;
if slf.lock_timeout == 0 {
log::warn!("lock_timeout must be greater than 0");
slf.lock_timeout = default_lock_timeout();
}
Ok(slf)
}
pub async fn load_async() -> Result<Self> {
let file = crate::dirs::config_file();
let mut fh =
tokio::fs::File::open(&file).await.map_err(|source| {
Error::LoadConfigAsync {
source,
file: file.clone(),
}
})?;
let mut json = String::new();
fh.read_to_string(&mut json).await.map_err(|source| {
Error::LoadConfigAsync {
source,
file: file.clone(),
}
})?;
let mut slf: Self = serde_json::from_str(&json)
.map_err(|source| Error::LoadConfigJson { source, file })?;
if slf.lock_timeout == 0 {
log::warn!("lock_timeout must be greater than 0");
slf.lock_timeout = default_lock_timeout();
}
Ok(slf)
}
pub fn save(&self) -> Result<()> {
let file = crate::dirs::config_file();
// unwrap is safe here because Self::filename is explicitly
// constructed as a filename in a directory
std::fs::create_dir_all(file.parent().unwrap()).map_err(
|source| Error::SaveConfig {
source,
file: file.clone(),
},
)?;
let mut fh = std::fs::File::create(&file).map_err(|source| {
Error::SaveConfig {
source,
file: file.clone(),
}
})?;
fh.write_all(
serde_json::to_string(self)
.map_err(|source| Error::SaveConfigJson {
source,
file: file.clone(),
})?
.as_bytes(),
)
.map_err(|source| Error::SaveConfig { source, file })?;
Ok(())
}
pub fn validate() -> Result<()> {
let config = Self::load()?;
if config.email.is_none() {
return Err(Error::ConfigMissingEmail);
}
Ok(())
}
pub fn base_url(&self) -> String {
self.base_url.clone().map_or_else(
|| "https://api.bitwarden.com".to_string(),
|url| format!("{}/api", url.trim_end_matches('/')),
)
}
pub fn identity_url(&self) -> String {
self.identity_url.clone().unwrap_or_else(|| {
self.base_url.clone().map_or_else(
|| "https://identity.bitwarden.com".to_string(),
|url| format!("{}/identity", url.trim_end_matches('/')),
)
})
}
pub fn server_name(&self) -> String {
self.base_url
.clone()
.unwrap_or_else(|| "default".to_string())
}
}