From 26be51ae6832320490e317a0c895acd6a0487d81 Mon Sep 17 00:00:00 2001
From: "Z. Charles Dziura" <zachary@dziura.email>
Date: Fri, 25 Jul 2025 06:24:01 -0400
Subject: [PATCH] Starting the config service

---
 api/Cargo.toml                     |  5 +++--
 api/src/main.rs                    |  6 +++---
 api/src/services/config/error.rs   | 13 +++++++++++++
 api/src/services/config/mod.rs     |  5 +++++
 api/src/services/config/service.rs | 29 +++++++++++++++++++++++++++++
 api/src/services/mod.rs            |  1 +
 6 files changed, 54 insertions(+), 5 deletions(-)
 create mode 100644 api/src/services/config/error.rs
 create mode 100644 api/src/services/config/mod.rs
 create mode 100644 api/src/services/config/service.rs
 create mode 100644 api/src/services/mod.rs

diff --git a/api/Cargo.toml b/api/Cargo.toml
index cd663d2..02b35c5 100644
--- a/api/Cargo.toml
+++ b/api/Cargo.toml
@@ -12,7 +12,7 @@ axum = { version = "0.8", features = [
 ] }
 base64 = "0.22"
 blake3 = { version = "1.5", features = ["serde"] }
-deadpool-redis = { version = "0.21", features = ["serde"] }
+deadpool-redis = { version = "0.22", features = ["serde"] }
 futures = "0.3"
 http = "1.0"
 humantime = "2.1"
@@ -32,6 +32,7 @@ rust_decimal = "1.36"
 serde = { version = "1.0", features = ["derive", "rc", "std"] }
 serde_json = "1.0"
 serde_with = "3.9"
+snafu = { version = "0.8.6", features = ["futures"] }
 sqlx = { version = "0.8", features = [
 	"default",
 	"time",
@@ -42,7 +43,7 @@ sqlx = { version = "0.8", features = [
 ] }
 time = { version = "0.3", features = ["formatting", "macros"] }
 tokio = { version = "1.35", features = ["full"] }
-toml = "0.8"
+toml = "0.9"
 tower = "0.5"
 tower-http = { version = "0.6", features = ["full"] }
 tracing = "0.1.40"
diff --git a/api/src/main.rs b/api/src/main.rs
index e7a11a9..4db9e85 100644
--- a/api/src/main.rs
+++ b/api/src/main.rs
@@ -1,3 +1,3 @@
-fn main() {
-    println!("Hello, world!");
-}
+mod services;
+
+fn main() {}
diff --git a/api/src/services/config/error.rs b/api/src/services/config/error.rs
new file mode 100644
index 0000000..b7d4a86
--- /dev/null
+++ b/api/src/services/config/error.rs
@@ -0,0 +1,13 @@
+use std::io::Error as IoError;
+
+use snafu::Snafu;
+use toml::de::Error as TomlDeserializationError;
+
+#[derive(Debug, Snafu)]
+pub enum ConfigError {
+    #[snafu(display("Could not open config file"), visibility(pub(in super)))]
+    OpenConfig { source: IoError },
+
+    #[snafu(display("Invalid config file"), visibility(pub(in super)))]
+    Format { source: TomlDeserializationError },
+}
diff --git a/api/src/services/config/mod.rs b/api/src/services/config/mod.rs
new file mode 100644
index 0000000..0688ee5
--- /dev/null
+++ b/api/src/services/config/mod.rs
@@ -0,0 +1,5 @@
+mod error;
+mod service;
+
+pub use error::*;
+pub use service::*;
diff --git a/api/src/services/config/service.rs b/api/src/services/config/service.rs
new file mode 100644
index 0000000..1bede01
--- /dev/null
+++ b/api/src/services/config/service.rs
@@ -0,0 +1,29 @@
+use std::{fs, path::Path};
+
+use serde::Deserialize;
+use snafu::ResultExt;
+
+use crate::services::config::{ConfigError, FormatSnafu, error::OpenConfigSnafu};
+
+#[derive(Clone, Debug, Default, Deserialize)]
+pub struct Config {
+    hostname: String,
+    port: String,
+}
+
+impl Config {
+    pub fn _app_connection_uri(&self) -> String {
+        format!("{}:{}", self.hostname.as_str(), self.port.as_str())
+    }
+}
+
+impl TryFrom<&Path> for Config {
+    type Error = ConfigError;
+
+    fn try_from(path: &Path) -> Result<Self, Self::Error> {
+        let buffer = fs::read_to_string(path).context(OpenConfigSnafu)?;
+        toml::from_str(buffer.as_str()).context(FormatSnafu)
+    }
+}
+
+pub fn read_config() -> Result<Config, ConfigError> {}
diff --git a/api/src/services/mod.rs b/api/src/services/mod.rs
new file mode 100644
index 0000000..ef68c36
--- /dev/null
+++ b/api/src/services/mod.rs
@@ -0,0 +1 @@
+pub mod config;