1 files changed, 104 insertions, 0 deletions
diff --git a/whirl_config/src/lib.rs b/whirl_config/src/lib.rs
new file mode 100644
index 0000000..a4d23e5
--- /dev/null
+++ b/whirl_config/src/lib.rs
@@ -0,0 +1,104 @@
+// Copyleft (ɔ) 2021-2021 The Whirlsplash Collective
+// SPDX-License-Identifier: GPL-3.0-only
+
+#[macro_use]
+extern crate serde_derive;
+#[macro_use]
+extern crate log;
+
+use config::{ConfigError, File};
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct WhirlsplashConfig {
+  pub worldsmaster_username: String,
+  pub ip:                    String,
+  pub api:                   WhirlsplashApiConfig,
+  pub prompt:                WhirlsplashPromptConfig,
+  pub log:                   WhirlsplashLogConfig,
+}
+#[derive(Serialize, Deserialize, Debug)]
+pub struct WhirlsplashApiConfig {
+  pub port: i64,
+}
+#[derive(Serialize, Deserialize, Debug)]
+pub struct WhirlsplashPromptConfig {
+  pub enable: bool,
+  pub ps1:    String,
+}
+#[derive(Serialize, Deserialize, Debug)]
+pub struct WhirlsplashLogConfig {
+  pub enable:     bool,
+  pub level:      i64,
+  pub everything: bool,
+  pub test:       bool,
+  pub file:       bool,
+}
+#[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 {
+  pub fn refresh() { let _ = config::Config::new().refresh(); }
+
+  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() -> Config {
+    return if let Err(why) = Self::load() {
+      error!(
+        "unable to load configuration file, reverting to default value: {}",
+        why
+      );
+      Self::default()
+    } else {
+      Self::load().unwrap()
+    };
+  }
+}
+impl Default for Config {
+  fn default() -> Self {
+    Config {
+      whirlsplash: WhirlsplashConfig {
+        worldsmaster_username: "WORLDSMASTER".to_string(),
+        ip:                    "0.0.0.0".to_string(),
+        api:                   WhirlsplashApiConfig {
+          port: 80
+        },
+        prompt:                WhirlsplashPromptConfig {
+          enable: false,
+          ps1:    "[WORLDSMASTER@Whirlsplash ~]$".to_string(),
+        },
+        log:                   WhirlsplashLogConfig {
+          enable:     true,
+          level:      1,
+          everything: false,
+          test:       false,
+          file:       true,
+        },
+      },
+      distributor: DistributorConfig {
+        worldsmaster_greeting: "Welcome to Whirlsplash!".to_string(),
+        port:                  6650,
+      },
+      hub:         HubConfig {
+        port: 5673
+      },
+    }
+  }
+}