feature: New configuration file format

2 files changed, 48 insertions, 0 deletions

diff --git a/src/config/Whirl.default.toml b/src/config/Whirl.default.toml
new file mode 100644
index 0000000..688fa88
--- /dev/null
+++ b/src/config/Whirl.default.toml
@@ -0,0 +1,10 @@
+[whirlsplash]
+worldsmaster_username = "WORLDSMASTER" # DO NOT CHANGE UNLESS YOU KNOW WHAT YOU ARE DOING
+log_level = 1 # Generally, you should only change this if you are expiriencing issues
+
+[distributor]
+worldsmaster_greeting = "Welcome to Whirlsplash!"
+port = 6650 # DO NOT CHANGE UNLESS YOU KNOW WHAT YOU ARE DOING
+
+[hub]
+port = 5673 # DO NOT CHANGE UNLESS YOU KNOW WHAT YOU ARE DOING
diff --git a/src/config/mod.rs b/src/config/mod.rs
new file mode 100644
index 0000000..f57335d
--- /dev/null
+++ b/src/config/mod.rs
@@ -0,0 +1,38 @@
+// Copyleft 2021-2021 Whirlsplash
+// SPDX-License-Identifier: GPL-3.0-only
+
+use config::{ConfigError, File};
+use serde::Deserialize;
+use serde_derive::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct WhirlsplashConfig {
+  pub worldsmaster_username: String,
+  pub log_level:             i64,
+}
+#[derive(Serialize, Deserialize, Debug)]
+pub struct DistributorConfig {
+  pub worldsmaster_greeting: String,
+  pub port:                  i64,
+}
+#[derive(Serialize, Deserialize, Debug)]
+pub struct HubConfig {
+  pub port: i64,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Config {
+  pub whirlsplash: WhirlsplashConfig,
+  pub distributor: DistributorConfig,
+  pub hub:         HubConfig,
+}
+impl Config {
+  fn load() -> Result<Self, ConfigError> {
+    let mut s = config::Config::new();
+
+    s.merge(File::with_name("./Whirl.toml").required(false))?;
+    s.try_into()
+  }
+
+  pub fn get() -> Result<Self, ConfigError> { Self::load() }
+}