refactor: move config to core

1 files changed, 85 insertions, 0 deletions

diff --git a/lib/warden-core/src/config/cli/mod.rs b/lib/warden-core/src/config/cli/mod.rs
new file mode 100644
index 0000000..36f6bf0
--- /dev/null
+++ b/lib/warden-core/src/config/cli/mod.rs
@@ -0,0 +1,85 @@
+pub mod database;
+use std::path::PathBuf;
+
+use clap::{Parser, Subcommand, ValueEnum};
+use serde::{Deserialize, Serialize};
+
+use crate::config::cli::database::Database;
+
+#[derive(Parser, Serialize, Deserialize, Default, Debug)]
+#[command(version, about, long_about = None)]
+/// Real-time transaction monitoring
+pub struct Cli {
+    /// Sets a custom config file
+    #[arg(short, long, value_name = "FILE")]
+    #[serde(skip)]
+    pub config: Option<PathBuf>,
+    #[command(flatten)]
+    pub server: Server,
+    #[command(subcommand)]
+    #[serde(skip)]
+    pub command: Option<Commands>,
+    #[command(flatten)]
+    pub database: Database,
+}
+
+#[derive(Subcommand, Debug)]
+pub enum Commands {
+    /// Generates a default configuration file
+    Init {
+        /// Path to save the config
+        #[arg(short, long, default_value = "warden.toml")]
+        path: String,
+    },
+}
+
+#[derive(Parser, Deserialize, Serialize, Debug)]
+#[serde(rename_all = "kebab-case")]
+pub struct Server {
+    /// Sets the port that the server listens to
+    #[arg(short, long, value_name = "PORT", env = "PORT", default_value = "2210")]
+    #[arg(value_parser = clap::value_parser!(u16).range(1..=65535))]
+    pub port: Option<u16>,
+    /// Runtime environment
+    #[arg(short, long, value_name = "ENV", default_value = "prod", env = "ENV")]
+    pub environment: Option<CliEnvironment>,
+    /// Log Level
+    #[arg(long, value_name = "LOG_LEVEL", env = "LOG_LEVEL")]
+    pub log_level: Option<String>,
+    /// Log file directory (defaults to temp_dir)
+    #[arg(long, value_name = "DIR", env = "LOGS_DIR")]
+    pub log_dir: Option<PathBuf>,
+    /// Request timeout duration in seconds
+    #[arg(
+        long,
+        value_name = "TIMEOUT_DURATION",
+        env = "TIMEOUT_DURATION_SECS",
+        default_value = "5"
+    )]
+    pub timeout_secs: Option<u64>,
+}
+
+impl Default for Server {
+    fn default() -> Self {
+        Self {
+            port: Some(2210),
+            environment: Default::default(),
+            log_level: Some(format!(
+                "{}=debug,tower_http=debug,axum::rejection=trace",
+                env!("CARGO_CRATE_NAME")
+            )),
+            log_dir: Some(std::env::temp_dir()),
+            timeout_secs: Some(5),
+        }
+    }
+}
+
+#[derive(Deserialize, ValueEnum, Serialize, Clone, Copy, Default, Debug)]
+#[serde(rename_all = "lowercase")]
+pub enum CliEnvironment {
+    #[default]
+    Dev,
+    Development,
+    Prod,
+    Production,
+}