feat: add cacheHEADmaster

1 files changed, 57 insertions, 0 deletions

diff --git a/src/config/cache.rs b/src/config/cache.rs
new file mode 100644
index 0000000..96f3a9b
--- /dev/null
+++ b/src/config/cache.rs
@@ -0,0 +1,57 @@
+use serde::Deserialize;
+use url::Url;
+
+#[derive(Debug, Clone, Deserialize)]
+#[serde(rename_all = "lowercase")]
+pub struct CacheConfig {
+    #[serde(rename = "dsn")]
+    pub redis_dsn: Url,
+    #[serde(default)]
+    pub pooled: bool,
+    #[serde(rename = "type")]
+    pub kind: RedisVariant,
+    #[serde(default = "default_max_conns")]
+    #[serde(rename = "max-connections")]
+    pub max_connections: u16,
+}
+
+#[derive(Debug, Deserialize, Clone, Default)]
+#[serde(rename_all = "kebab-case")]
+pub enum RedisVariant {
+    Clustered,
+    #[default]
+    NonClustered,
+    Sentinel(SentinelConfig),
+}
+
+#[derive(Clone, Debug, Deserialize, Eq, PartialEq)]
+pub struct SentinelConfig {
+    #[serde(rename = "sentinel_service_name")]
+    pub service_name: String,
+    #[serde(default)]
+    pub redis_tls_mode_secure: bool,
+    pub redis_db: Option<i64>,
+    pub redis_username: Option<String>,
+    pub redis_password: Option<String>,
+    #[serde(default)]
+    pub redis_use_resp3: bool,
+}
+
+fn default_max_conns() -> u16 {
+    100
+}
+
+fn default_cache() -> Url {
+    Url::parse("redis://localhost:6379").expect("valid default DATABASE url")
+}
+
+impl Default for CacheConfig {
+    fn default() -> Self {
+        Self {
+            redis_dsn: default_cache(),
+            pooled: Default::default(),
+            kind: Default::default(),
+            max_connections: default_max_conns(),
+        }
+    }
+}