1 files changed, 16 insertions, 17 deletions

diff --git a/server/data/src/index.rs b/server/data/src/index.rs
index a5ec8d97..9a44d202 100644
--- a/server/data/src/index.rs
+++ b/server/data/src/index.rs
@@ -23,35 +23,34 @@ use std::{
     collections::{HashMap, HashSet},
     fs::{File, read_to_string},
     path::PathBuf,
-    str::FromStr,
-    sync::Mutex,
 };
 
 use crate::{MapDecl, Serverdata, book::book, build_data};
 
-#[derive(Debug, Deserialize, Default)]
+#[derive(Debug, Deserialize)]
 pub struct DataIndex {
+    #[serde(skip)]
+    pub path: PathBuf,
     pub maps: HashMap<String, MapMetadata>,
     pub recipes: HashSet<String>,
 }
 
-pub static DATA_DIR: Mutex<Option<PathBuf>> = Mutex::new(None);
-fn data_dir() -> PathBuf {
-    DATA_DIR
-        .lock()
-        .unwrap()
-        .to_owned()
-        .unwrap_or_else(|| PathBuf::from_str("data").unwrap())
-}
-
 impl DataIndex {
-    pub fn load() -> Result<Self> {
-        let mut s = Self::default();
+    pub fn new(path: PathBuf) -> Result<Self> {
+        let mut s = Self {
+            path,
+            maps: HashMap::new(),
+            recipes: HashSet::new(),
+        };
         s.reload()?;
         Ok(s)
     }
     pub fn reload(&mut self) -> Result<()> {
-        *self = serde_yml::from_reader(File::open(data_dir().join("index.yaml"))?)?;
+        let path = self.path.clone();
+        *self = serde_yml::from_reader(
+            File::open(self.path.join("index.yaml")).context("Failed opening data index")?,
+        )?;
+        self.path = path;
         Ok(())
     }
 
@@ -60,14 +59,14 @@ impl DataIndex {
         if name.contains("..") || name.starts_with("/") || name.contains("//") {
             bail!("illegal map path");
         }
-        let path = data_dir().join(format!("maps/{name}.yaml"));
+        let path = self.path.join(format!("maps/{name}.yaml"));
         Ok(read_to_string(path)?)
     }
     pub fn read_recipes(&self, name: &str) -> Result<String> {
         if !self.recipes.contains(name) {
             bail!("unknown recipes: {name:?}");
         }
-        let path = data_dir().join(format!("recipes/{name}.yaml"));
+        let path = self.path.join(format!("recipes/{name}.yaml"));
         Ok(read_to_string(path)?)
     }
     pub fn generate(&self, map: &str) -> Result<(Gamedata, Serverdata)> {