First approach

1 files changed, 45 insertions, 0 deletions

diff --git a/src/configuration.rs b/src/configuration.rs
new file mode 100644
index 0000000..1437594
--- /dev/null
+++ b/src/configuration.rs
@@ -0,0 +1,45 @@
+use std::env;
+use std::sync::Arc;
+
+pub struct ProxyConfiguration {
+    pub local_port: u16,
+    pub remote_domain: String,
+    pub remote_port: u16,
+    pub protocol: &'static str,
+}
+
+pub struct Configuration {
+    pub imap_configuration: Arc<ProxyConfiguration>,
+    pub smtp_configuration: Arc<ProxyConfiguration>,
+}
+
+impl Configuration {
+    pub fn new() -> Self {
+        Configuration {
+            imap_configuration: Arc::new(ProxyConfiguration {
+                local_port: env::var("LOCAL_IMAP_PORT")
+                    .expect("LOCAL_IMAP_PORT not set")
+                    .parse()
+                    .expect("Invalid LOCAL_IMAP_PORT"),
+                remote_domain: env::var("REMOTE_IMAP_DOMAIN").expect("REMOTE_IMAP_DOMAIN not set"),
+                remote_port: env::var("REMOTE_IMAP_PORT")
+                    .expect("REMOTE_IMAP_PORT not set")
+                    .parse()
+                    .expect("Invalid REMOTE_IMAP_PORT"),
+                protocol: "IMAP",
+            }),
+            smtp_configuration: Arc::new(ProxyConfiguration {
+                local_port: env::var("LOCAL_SMTP_PORT")
+                    .expect("LOCAL_SMTP_PORT not set")
+                    .parse()
+                    .expect("Invalid LOCAL_SMTP_PORT"),
+                remote_domain: env::var("REMOTE_SMTP_DOMAIN").expect("REMOTE_SMTP_DOMAIN not set"),
+                remote_port: env::var("REMOTE_SMTP_PORT")
+                    .expect("REMOTE_SMTP_PORT not set")
+                    .parse()
+                    .expect("Invalid REMOTE_SMTP_PORT"),
+                protocol: "SMTP",
+            }),
+        }
+    }
+}