Dreaded_X/lldap-controller
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Use custom error for missing environment variables
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This commit is contained in:
Dreaded_X 2025-04-22 10:44:25 +02:00
parent bb09334fad
commit f714773ba8
Signed by: Dreaded_X
GPG Key ID: 5A0CBFE3C3377FAA
1 changed files with 7 additions and 5 deletions
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12
src/lldap.rs
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@ -1,6 +1,5 @@
use std::time::Duration; use std::time::Duration;
use color_eyre::eyre::Context;
use cynic::http::{CynicReqwestError, ReqwestExt}; use cynic::http::{CynicReqwestError, ReqwestExt};
use cynic::{GraphQlError, GraphQlResponse, MutationBuilder, QueryBuilder}; use cynic::{GraphQlError, GraphQlResponse, MutationBuilder, QueryBuilder};
use lldap_auth::login::{ClientSimpleLoginRequest, ServerLoginResponse}; use lldap_auth::login::{ClientSimpleLoginRequest, ServerLoginResponse};
@ -29,6 +28,8 @@ pub enum Error {
Authentication(#[from] AuthenticationError), Authentication(#[from] AuthenticationError),
#[error("GraphQL error: {0}")] #[error("GraphQL error: {0}")]
GraphQl(#[from] GraphQlError), GraphQl(#[from] GraphQlError),
#[error("Missing environment variable: {0}")]
MissingEnvironmentVariable(&'static str),
} }
pub type Result<T, E = Error> = std::result::Result<T, E>; pub type Result<T, E = Error> = std::result::Result<T, E>;
@ -53,13 +54,14 @@ pub struct LldapConfig {
} }
impl LldapConfig { impl LldapConfig {
pub fn try_from_env() -> color_eyre::Result<Self> { pub fn try_from_env() -> Result<Self> {
Ok(Self { Ok(Self {
username: std::env::var("LLDAP_USERNAME") username: std::env::var("LLDAP_USERNAME")
.wrap_err("Variable 'LLDAP_USERNAME' is not set")?, .map_err(|_| Error::MissingEnvironmentVariable("LLDAP_USERNAME"))?,
password: std::env::var("LLDAP_PASSWORD") password: std::env::var("LLDAP_PASSWORD")
.wrap_err("Variable 'LLDAP_PASSWORD' is not set")?, .map_err(|_| Error::MissingEnvironmentVariable("LLDAP_PASSWORD"))?,
url: std::env::var("LLDAP_URL").wrap_err("Variable 'LLDAP_URL' is not set")?, url: std::env::var("LLDAP_URL")
.map_err(|_| Error::MissingEnvironmentVariable("LLDAP_URL"))?,
}) })
} }