From 5c39e7cf284a1f6e9a1657f2deb44e359fc47eb8 Mon Sep 17 00:00:00 2001
From: Benedikt Peetz <benedikt.peetz@b-peetz.de>
Date: Thu, 11 Jun 2026 00:54:30 +0200
Subject: chore: Move everything into one big crate

That helps remove duplicated code and rustc/cargo will now also show
dead code correctly.
---
 crates/turtle/src/atuin_server/settings.rs | 110 +++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 crates/turtle/src/atuin_server/settings.rs

(limited to 'crates/turtle/src/atuin_server/settings.rs')

diff --git a/crates/turtle/src/atuin_server/settings.rs b/crates/turtle/src/atuin_server/settings.rs
new file mode 100644
index 00000000..f6650af0
--- /dev/null
+++ b/crates/turtle/src/atuin_server/settings.rs
@@ -0,0 +1,110 @@
+use std::{io::prelude::*, path::PathBuf};
+
+use crate::atuin_server_database::DbSettings;
+use config::{Config, Environment, File as ConfigFile, FileFormat};
+use eyre::{Result, eyre};
+use fs_err::{File, create_dir_all};
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct Metrics {
+    #[serde(alias = "enabled")]
+    pub enable: bool,
+    pub host: String,
+    pub port: u16,
+}
+
+impl Default for Metrics {
+    fn default() -> Self {
+        Self {
+            enable: false,
+            host: String::from("127.0.0.1"),
+            port: 9001,
+        }
+    }
+}
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct Settings {
+    pub host: String,
+    pub port: u16,
+    pub path: String,
+    pub open_registration: bool,
+    pub max_history_length: usize,
+    pub max_record_size: usize,
+    pub page_size: i64,
+    pub register_webhook_url: Option<String>,
+    pub register_webhook_username: String,
+    pub metrics: Metrics,
+
+    /// Enable legacy sync v1 routes (history-based sync)
+    /// Set to false to use only the newer record-based sync
+    pub sync_v1_enabled: bool,
+
+    /// Advertise a version that is not what we are _actually_ running
+    /// Many clients compare their version with api.atuin.sh, and if they differ, notify the user
+    /// that an update is available.
+    /// Now that we take beta releases, we should be able to advertise a different version to avoid
+    /// notifying users when the server runs something that is not a stable release.
+    pub fake_version: Option<String>,
+
+    #[serde(flatten)]
+    pub db_settings: DbSettings,
+}
+
+impl Settings {
+    pub fn new() -> Result<Self> {
+        let mut config_file = if let Ok(p) = std::env::var("ATUIN_CONFIG_DIR") {
+            PathBuf::from(p)
+        } else {
+            let mut config_file = PathBuf::new();
+            let config_dir = crate::atuin_common::utils::config_dir();
+            config_file.push(config_dir);
+            config_file
+        };
+
+        config_file.push("server.toml");
+
+        // create the config file if it does not exist
+        let mut config_builder = Config::builder()
+            .set_default("host", "127.0.0.1")?
+            .set_default("port", 8888)?
+            .set_default("open_registration", false)?
+            .set_default("max_history_length", 8192)?
+            .set_default("max_record_size", 1024 * 1024 * 1024)? // pretty chonky
+            .set_default("path", "")?
+            .set_default("register_webhook_username", "")?
+            .set_default("page_size", 1100)?
+            .set_default("metrics.enable", false)?
+            .set_default("metrics.host", "127.0.0.1")?
+            .set_default("metrics.port", 9001)?
+            .set_default("sync_v1_enabled", true)?
+            .add_source(
+                Environment::with_prefix("atuin")
+                    .prefix_separator("_")
+                    .separator("__"),
+            );
+
+        let config = if config_file.exists() {
+            config_builder
+                .add_source(ConfigFile::new(
+                    config_file.to_str().unwrap(),
+                    FileFormat::Toml,
+                ))
+                .build()?
+        } else {
+            create_dir_all(config_file.parent().unwrap())?;
+            let mut file = File::create(config_file)?;
+
+            let config = config_builder.build()?;
+            // TODO(@bpeetz): I'm quiet unsure, if this will work <2026-06-10>
+            file.write_all(config.cache.to_string().as_bytes())?;
+
+            config
+        };
+
+        config
+            .try_deserialize()
+            .map_err(|e| eyre!("failed to deserialize: {}", e))
+    }
+}
-- 
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