From 9cfdb87507987e273209e0cd5a626da37c530568 Mon Sep 17 00:00:00 2001
From: Sebas <claude.these371@passmail.net>
Date: Tue, 23 Jun 2026 16:12:32 +0000
Subject: [PATCH] Stage 1: DtrackClient::from_config + DtrackConfig re-export

---
 crates/dtrack-core/src/lib.rs | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

diff --git a/crates/dtrack-core/src/lib.rs b/crates/dtrack-core/src/lib.rs
index 976b8f9..3bf7338 100644
--- a/crates/dtrack-core/src/lib.rs
+++ b/crates/dtrack-core/src/lib.rs
@@ -1,6 +1,8 @@
 use anyhow::{Context, Result};
 use reqwest::Client;
 
+pub use dtrack_config::DtrackConfig;
+
 /// Read-only Client fuer die Dependency-Track REST-API (v1).
 ///
 /// Bewusst duenn: liefert die rohen JSON-Antworten als String zurueck. Das
@@ -20,29 +22,25 @@ pub fn normalize_base(base: &str) -> String {
 }
 
 impl DtrackClient {
-    /// Baut den Client aus Umgebungsvariablen:
-    /// - `DTRACK_URL`: Basis-URL der DT-Instanz (z.B. https://dtrack.firma.intern)
-    /// - `DTRACK_API_KEY`: API-Key eines read-only Teams
-    /// - `DTRACK_INSECURE`: optional "1"/"true" -> TLS-Pruefung aus (Notbehelf bei internem CA-Cert)
-    pub fn from_env() -> Result<Self> {
-        let base = std::env::var("DTRACK_URL").context("DTRACK_URL nicht gesetzt")?;
-        let api_key = std::env::var("DTRACK_API_KEY").context("DTRACK_API_KEY nicht gesetzt")?;
-        let insecure = std::env::var("DTRACK_INSECURE")
-            .map(|v| v == "1" || v.eq_ignore_ascii_case("true"))
-            .unwrap_or(false);
-
+    /// Baut den Client aus einer aufgeloesten [`DtrackConfig`].
+    pub fn from_config(cfg: &DtrackConfig) -> Result<Self> {
         let http = Client::builder()
-            .danger_accept_invalid_certs(insecure)
+            .danger_accept_invalid_certs(cfg.insecure)
             .build()
             .context("HTTP-Client konnte nicht erstellt werden")?;
 
         Ok(Self {
             http,
-            base_url: normalize_base(&base),
-            api_key,
+            base_url: normalize_base(&cfg.url),
+            api_key: cfg.api_key.clone(),
         })
     }
 
+    /// Convenience: Config aus Umgebungsvariablen lesen und Client bauen.
+    pub fn from_env() -> Result<Self> {
+        Self::from_config(&DtrackConfig::from_env()?)
+    }
+
     async fn get(&self, path: &str) -> Result<String> {
         let url = format!("{}{}", self.base_url, path);
         let resp = self