more config initialization

packages/backend/.gitignore

@@ -1,4 +1,4 @@
-# 
+# profiling data
 *.profraw
 *.profdata
 

packages/backend/crates/config/src/data.rs

@@ -1,4 +1,4 @@
-use serde::{de::Visitor, Deserialize};
+use serde::Deserialize;
 
 type Port = u16;
 
@@ -22,6 +22,7 @@ impl<'de> Deserialize<'de> for IpFamily {
     {
         struct IpFamilyVisitor;
 
+        use serde::de::Visitor;
         impl<'de> Visitor<'de> for IpFamilyVisitor {
             type Value = IpFamily;
 
@@ -61,6 +62,7 @@ impl<'de> Deserialize<'de> for Host {
     {
         struct HostVisitor;
 
+        use serde::de::Visitor;
         impl<'de> Visitor<'de> for HostVisitor {
             type Value = Host;
 
@@ -135,6 +137,8 @@ pub struct Config {
     //    pub email: Option<email::Email>,
     //    pub object_storage: Option<object_storage::ObjectStorageConfig>,
     //    pub summaly_proxy_url: Option<Host>,
+    #[serde(skip)]
+    pub env: env::Environment,
 }
 
 #[derive(Debug, PartialEq, Deserialize)]
@@ -246,6 +250,14 @@ pub mod twa {
     pub struct TWAConfig {}
 }
 
+/// Environment variables set when initialized
+pub mod env {
+    use super::*;
+
+    #[derive(Debug, PartialEq, Deserialize, Default)]
+    pub struct Environment {}
+}
+
 impl Default for MaxNoteLength {
     fn default() -> Self {
         Self(3000)

packages/backend/crates/config/src/lib.rs

@@ -3,6 +3,7 @@ use std::fs::File;
 use std::io::{self, Read};
 use std::path::Path;
 
+use data::env::Environment;
 use once_cell::sync::OnceCell;
 
 mod data;
@@ -59,7 +60,9 @@ fn fetch_config(path: &Path) -> Result<Config, Error> {
 static CONFIG: OnceCell<Config> = OnceCell::new();
 
 pub fn init_config(cfg_path: &Path) -> Result<(), Error> {
-    let config = fetch_config(cfg_path)?;
+    let mut config = fetch_config(cfg_path)?;
+    config.env = Environment {};
+
     CONFIG.get_or_init(move || config);
     Ok(())
 }
@@ -149,7 +152,8 @@ redis:
                 },
                 max_note_length: MaxNoteLength(3000),
                 max_caption_length: MaxCommentLength(1500),
-                cluster_limit: None
+                cluster_limit: None,
+                env: Environment {  },
             }
         );
     }