feat: Created a separate 'ssl' property for the config so users don't have to specify an ssl_cert_path to use SSL or use the uri workaround for HTTPS API access

src/app/app_tests.rs

@@ -447,6 +447,78 @@ mod tests {
     assert_none!(config.port);
   }
 
+  #[test]
+  #[serial]
+  fn test_deserialize_optional_env_var_bool_is_bool() {
+    let yaml_data = r#"
+      host: localhost
+      api_token: "test123"
+      ssl: true
+    "#;
+
+    let config: ServarrConfig = serde_yaml::from_str(yaml_data).unwrap();
+
+    assert_some_eq_x!(&config.ssl, &true);
+  }
+
+  #[test]
+  #[serial]
+  fn test_deserialize_optional_env_var_bool_is_string() {
+    let yaml_data = r#"
+      host: localhost
+      api_token: "test123"
+      ssl: "true"
+    "#;
+
+    let config: ServarrConfig = serde_yaml::from_str(yaml_data).unwrap();
+
+    assert_some_eq_x!(&config.ssl, &true);
+  }
+
+  #[test]
+  #[serial]
+  fn test_deserialize_optional_env_var_bool_is_present() {
+    unsafe { std::env::set_var("TEST_VAR_DESERIALIZE_OPTION_BOOL", "true") };
+    let yaml_data = r#"
+      host: localhost
+      api_token: "test123"
+      ssl: ${TEST_VAR_DESERIALIZE_OPTION_BOOL}
+    "#;
+
+    let config: ServarrConfig = serde_yaml::from_str(yaml_data).unwrap();
+
+    assert_some_eq_x!(&config.ssl, &true);
+    unsafe { std::env::remove_var("TEST_VAR_DESERIALIZE_OPTION_BOOL") };
+  }
+
+  #[test]
+  #[serial]
+  fn test_deserialize_optional_env_var_bool_defaults_to_false() {
+    unsafe { std::env::set_var("TEST_VAR_DESERIALIZE_OPTION_BOOL_FALSEY", "test") };
+    let yaml_data = r#"
+      host: localhost
+      api_token: "test123"
+      ssl: ${TEST_VAR_DESERIALIZE_OPTION_BOOL_FALSEY}
+    "#;
+
+    let config: ServarrConfig = serde_yaml::from_str(yaml_data).unwrap();
+
+    assert_some_eq_x!(&config.ssl, &false);
+    unsafe { std::env::remove_var("TEST_VAR_DESERIALIZE_OPTION_BOOL_FALSEY") };
+  }
+
+  #[test]
+  fn test_deserialize_optional_env_var_bool_empty() {
+    let yaml_data = r#"
+      host: localhost
+      api_token: "test123"
+    "#;
+
+    let config: ServarrConfig = serde_yaml::from_str(yaml_data).unwrap();
+
+    assert_none!(config.ssl);
+  }
+
   #[test]
   #[serial]
   fn test_deserialize_optional_env_var_header_map_is_present() {
@@ -674,7 +746,7 @@ mod tests {
     let mut custom_headers = HeaderMap::new();
     custom_headers.insert("X-Custom-Header", "value".parse().unwrap());
     let expected_str = format!(
-      "ServarrConfig {{ name: Some(\"{name}\"), host: Some(\"{host}\"), port: Some({port}), uri: Some(\"{uri}\"), weight: Some({weight}), api_token: Some(\"***********\"), api_token_file: Some(\"{api_token_file}\"), ssl_cert_path: Some(\"{ssl_cert_path}\"), custom_headers: Some({{\"x-custom-header\": \"value\"}}), monitored_storage_paths: Some([\"/path1\", \"/path2\"]) }}"
+      "ServarrConfig {{ name: Some(\"{name}\"), host: Some(\"{host}\"), port: Some({port}), uri: Some(\"{uri}\"), weight: Some({weight}), api_token: Some(\"***********\"), api_token_file: Some(\"{api_token_file}\"), ssl: Some(true), ssl_cert_path: Some(\"{ssl_cert_path}\"), custom_headers: Some({{\"x-custom-header\": \"value\"}}), monitored_storage_paths: Some([\"/path1\", \"/path2\"]) }}"
     );
     let servarr_config = ServarrConfig {
       name: Some(name),
@@ -685,6 +757,7 @@ mod tests {
       api_token: Some(api_token),
       api_token_file: Some(api_token_file),
       ssl_cert_path: Some(ssl_cert_path),
+      ssl: Some(true),
       custom_headers: Some(custom_headers),
       monitored_storage_paths: Some(monitored_storage),
     };

src/app/mod.rs

@@ -431,6 +431,8 @@ pub struct ServarrConfig {
   pub api_token: Option<String>,
   #[serde(default, deserialize_with = "deserialize_optional_env_var")]
   pub api_token_file: Option<String>,
+  #[serde(default, deserialize_with = "deserialize_optional_env_var_bool")]
+  pub ssl: Option<bool>,
   #[serde(default, deserialize_with = "deserialize_optional_env_var")]
   pub ssl_cert_path: Option<String>,
   #[serde(
@@ -486,6 +488,7 @@ impl Default for ServarrConfig {
       api_token: Some(String::new()),
       api_token_file: None,
       ssl_cert_path: None,
+      ssl: None,
       custom_headers: None,
       monitored_storage_paths: None,
     }
@@ -532,6 +535,29 @@ where
   }
 }
 
+fn deserialize_optional_env_var_bool<'de, D>(deserializer: D) -> Result<Option<bool>, D::Error>
+where
+  D: serde::Deserializer<'de>,
+{
+  #[derive(Deserialize)]
+  #[serde(untagged)]
+  enum StringOrBool {
+    Bool(bool),
+    String(String),
+  }
+
+  match StringOrBool::deserialize(deserializer)? {
+    StringOrBool::Bool(b) => Ok(Some(b)),
+    StringOrBool::String(s) => {
+      let val = interpolate_env_vars(&s)
+        .to_lowercase()
+        .parse()
+        .unwrap_or(false);
+      Ok(Some(val))
+    }
+  }
+}
+
 fn deserialize_optional_env_var_header_map<'de, D>(
   deserializer: D,
 ) -> Result<Option<HeaderMap>, D::Error>