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-rw-r--r--src/database/redis/mod.rs22
1 files changed, 12 insertions, 10 deletions
diff --git a/src/database/redis/mod.rs b/src/database/redis/mod.rs
index 205af76..00932de 100644
--- a/src/database/redis/mod.rs
+++ b/src/database/redis/mod.rs
@@ -107,31 +107,31 @@ fn filter_post(mut post: serde_json::Value, user: &'_ Option<String>) -> Option<
 #[async_trait]
 impl Storage for RedisStorage {
     async fn get_setting<'a>(&self, setting: &'a str, user: &'a str) -> Result<String> {
-        let mut conn = self.redis.get().await?;
+        let mut conn = self.redis.get().await.map_err(|e| StorageError::with_source(ErrorKind::Backend, "Error getting a connection from the pool", Box::new(e)))?;
         Ok(conn
             .hget::<String, &str, String>(format!("settings_{}", user), setting)
             .await?)
     }
 
     async fn set_setting<'a>(&self, setting: &'a str, user: &'a str, value: &'a str) -> Result<()> {
-        let mut conn = self.redis.get().await?;
+        let mut conn = self.redis.get().await.map_err(|e| StorageError::with_source(ErrorKind::Backend, "Error getting a connection from the pool", Box::new(e)))?;
         Ok(conn
             .hset::<String, &str, &str, ()>(format!("settings_{}", user), setting, value)
             .await?)
     }
 
     async fn delete_post<'a>(&self, url: &'a str) -> Result<()> {
-        let mut conn = self.redis.get().await?;
+        let mut conn = self.redis.get().await.map_err(|e| StorageError::with_source(ErrorKind::Backend, "Error getting a connection from the pool", Box::new(e)))?;
         Ok(conn.hdel::<&str, &str, ()>("posts", url).await?)
     }
 
     async fn post_exists(&self, url: &str) -> Result<bool> {
-        let mut conn = self.redis.get().await?;
+        let mut conn = self.redis.get().await.map_err(|e| StorageError::with_source(ErrorKind::Backend, "Error getting a connection from the pool", Box::new(e)))?;
         Ok(conn.hexists::<&str, &str, bool>(&"posts", url).await?)
     }
 
     async fn get_post(&self, url: &str) -> Result<Option<serde_json::Value>> {
-        let mut conn = self.redis.get().await?;
+        let mut conn = self.redis.get().await.map_err(|e| StorageError::with_source(ErrorKind::Backend, "Error getting a connection from the pool", Box::new(e)))?;
         match conn
             .hget::<&str, &str, Option<String>>(&"posts", url)
             .await?
@@ -155,7 +155,7 @@ impl Storage for RedisStorage {
     }
 
     async fn get_channels(&self, user: &User) -> Result<Vec<MicropubChannel>> {
-        let mut conn = self.redis.get().await?;
+        let mut conn = self.redis.get().await.map_err(|e| StorageError::with_source(ErrorKind::Backend, "Error getting a connection from the pool", Box::new(e)))?;
         let channels = conn
             .smembers::<String, Vec<String>>("channels_".to_string() + user.me.as_str())
             .await?;
@@ -182,7 +182,7 @@ impl Storage for RedisStorage {
     }
 
     async fn put_post<'a>(&self, post: &'a serde_json::Value, user: &'a str) -> Result<()> {
-        let mut conn = self.redis.get().await?;
+        let mut conn = self.redis.get().await.map_err(|e| StorageError::with_source(ErrorKind::Backend, "Error getting a connection from the pool", Box::new(e)))?;
         let key: &str;
         match post["properties"]["uid"][0].as_str() {
             Some(uid) => key = uid,
@@ -239,7 +239,8 @@ impl Storage for RedisStorage {
         let mut feed;
         match conn
             .hget::<&str, &str, Option<String>>(&"posts", url)
-            .await?
+            .await
+            .map_err(|e| StorageError::with_source(ErrorKind::Backend, "Error getting a connection from the pool", Box::new(e)))?
         {
             Some(post) => feed = serde_json::from_str::<serde_json::Value>(&post)?,
             None => return Ok(None),
@@ -294,7 +295,7 @@ impl Storage for RedisStorage {
                                 Err(err) => Err(StorageError::from(err))
                             }
                         }
-                        Err(err) => Err(StorageError::from(err))
+                        Err(err) => Err(StorageError::with_source(ErrorKind::Backend, "Error getting a connection from the pool", Box::new(err)))
                     }
                 })
                 // TODO: determine the optimal value for this buffer
@@ -325,7 +326,7 @@ impl Storage for RedisStorage {
     }
 
     async fn update_post<'a>(&self, mut url: &'a str, update: serde_json::Value) -> Result<()> {
-        let mut conn = self.redis.get().await?;
+        let mut conn = self.redis.get().await.map_err(|e| StorageError::with_source(ErrorKind::Backend, "Error getting a connection from the pool", Box::new(e)))?;
         if !conn
             .hexists::<&str, &str, bool>("posts", url)
             .await
@@ -358,6 +359,7 @@ impl RedisStorage {
             Ok(client) => Ok(Self {
                 redis: Pool::builder()
                     .max_open(20)
+                    .max_idle(5)
                     .build(RedisConnectionManager::new(client)),
             }),
             Err(e) => Err(e.into()),