support multiple config filters, fix transaction filter (#25)

Signed-off-by: Kirill Fomichev <fanatid@ya.ru>

Author: fanatid

src/config.rs

@@ -28,37 +28,22 @@ use {
 };
 
 /// Plugin config.
-#[derive(Deserialize)]
+#[derive(Debug, Deserialize)]
+#[serde(deny_unknown_fields)]
 pub struct Config {
+    #[allow(dead_code)]
+    libpath: String,
+
     /// Kafka config.
     pub kafka: HashMap<String, String>,
+
     /// Graceful shutdown timeout.
     #[serde(default)]
     pub shutdown_timeout_ms: u64,
-    /// Kafka topic to send account updates to.
-    #[serde(default)]
-    pub update_account_topic: String,
-    /// Kafka topic to send slot status updates to.
-    #[serde(default)]
-    pub slot_status_topic: String,
-    /// Kafka topic to send transaction to.
-    #[serde(default)]
-    pub transaction_topic: String,
-    /// List of programs to ignore.
-    #[serde(default)]
-    pub program_ignores: Vec<String>,
-    /// List of programs to include
-    #[serde(default)]
-    pub program_filters: Vec<String>,
-    // List of accounts to include
-    #[serde(default)]
-    pub account_filters: Vec<String>,
-    /// Publish all accounts on startup.
-    #[serde(default)]
-    pub publish_all_accounts: bool,
-    /// Wrap all event message in a single message type.
-    #[serde(default)]
-    pub wrap_messages: bool,
+
+    /// Accounts, transactions filters
+    pub filters: Vec<ConfigFilter>,
+
     /// Prometheus endpoint.
     #[serde(default)]
     pub prometheus: Option<SocketAddr>,
@@ -67,16 +52,10 @@ pub struct Config {
 impl Default for Config {
     fn default() -> Self {
         Self {
+            libpath: "".to_owned(),
             kafka: HashMap::new(),
             shutdown_timeout_ms: 30_000,
-            update_account_topic: "".to_owned(),
-            slot_status_topic: "".to_owned(),
-            transaction_topic: "".to_owned(),
-            program_ignores: Vec::new(),
-            program_filters: Vec::new(),
-            account_filters: Vec::new(),
-            publish_all_accounts: false,
-            wrap_messages: false,
+            filters: vec![],
             prometheus: None,
         }
     }
@@ -119,4 +98,47 @@ impl Config {
     }
 }
 
+/// Plugin config.
+#[derive(Debug, Deserialize)]
+#[serde(deny_unknown_fields, default)]
+pub struct ConfigFilter {
+    /// Kafka topic to send account updates to.
+    pub update_account_topic: String,
+    /// Kafka topic to send slot status updates to.
+    pub slot_status_topic: String,
+    /// Kafka topic to send transaction to.
+    pub transaction_topic: String,
+    /// List of programs to ignore.
+    pub program_ignores: Vec<String>,
+    /// List of programs to include
+    pub program_filters: Vec<String>,
+    // List of accounts to include
+    pub account_filters: Vec<String>,
+    /// Publish all accounts on startup.
+    pub publish_all_accounts: bool,
+    /// Publish vote transactions.
+    pub include_vote_transactions: bool,
+    /// Publish failed transactions.
+    pub include_failed_transactions: bool,
+    /// Wrap all event message in a single message type.
+    pub wrap_messages: bool,
+}
+
+impl Default for ConfigFilter {
+    fn default() -> Self {
+        Self {
+            update_account_topic: "".to_owned(),
+            slot_status_topic: "".to_owned(),
+            transaction_topic: "".to_owned(),
+            program_ignores: Vec::new(),
+            program_filters: Vec::new(),
+            account_filters: Vec::new(),
+            publish_all_accounts: false,
+            include_vote_transactions: true,
+            include_failed_transactions: true,
+            wrap_messages: false,
+        }
+    }
+}
+
 pub type Producer = ThreadedProducer<DefaultProducerContext>;

src/filter.rs

@@ -13,20 +13,30 @@
 // limitations under the License.
 
 use {
-    crate::Config,
+    crate::ConfigFilter,
     solana_program::pubkey::Pubkey,
     std::{collections::HashSet, str::FromStr},
 };
 
 pub struct Filter {
-    program_ignores: HashSet<[u8; 32]>,
-    program_filters: HashSet<[u8; 32]>,
-    account_filters: HashSet<[u8; 32]>,
+    pub publish_all_accounts: bool,
+    pub program_ignores: HashSet<[u8; 32]>,
+    pub program_filters: HashSet<[u8; 32]>,
+    pub account_filters: HashSet<[u8; 32]>,
+    pub include_vote_transactions: bool,
+    pub include_failed_transactions: bool,
+
+    pub update_account_topic: String,
+    pub slot_status_topic: String,
+    pub transaction_topic: String,
+
+    pub wrap_messages: bool,
 }
 
 impl Filter {
-    pub fn new(config: &Config) -> Self {
+    pub fn new(config: &ConfigFilter) -> Self {
         Self {
+            publish_all_accounts: config.publish_all_accounts,
             program_ignores: config
                 .program_ignores
                 .iter()
@@ -42,6 +52,14 @@ impl Filter {
                 .iter()
                 .flat_map(|p| Pubkey::from_str(p).ok().map(|p| p.to_bytes()))
                 .collect(),
+            include_vote_transactions: config.include_vote_transactions,
+            include_failed_transactions: config.include_failed_transactions,
+
+            update_account_topic: config.update_account_topic.clone(),
+            slot_status_topic: config.slot_status_topic.clone(),
+            transaction_topic: config.transaction_topic.clone(),
+
+            wrap_messages: config.wrap_messages,
         }
     }
 
@@ -61,25 +79,33 @@ impl Filter {
             Err(_error) => true,
         }
     }
+
+    pub fn wants_vote_tx(&self) -> bool {
+        self.include_vote_transactions
+    }
+
+    pub fn wants_failed_tx(&self) -> bool {
+        self.include_failed_transactions
+    }
 }
 
 #[cfg(test)]
 mod tests {
     use {
-        crate::{Config, Filter},
+        crate::{ConfigFilter, Filter},
         solana_program::pubkey::Pubkey,
         std::str::FromStr,
     };
 
     #[test]
     fn test_filter() {
-        let config = Config {
+        let config = ConfigFilter {
             program_ignores: vec![
                 "Sysvar1111111111111111111111111111111111111".to_owned(),
                 "Vote111111111111111111111111111111111111111".to_owned(),
             ],
             program_filters: vec!["9xQeWvG816bUx9EPjHmaT23yvVM2ZWbrrpZb9PusVFin".to_owned()],
-            ..Config::default()
+            ..Default::default()
         };
 
         let filter = Filter::new(&config);
@@ -99,13 +125,13 @@ mod tests {
 
     #[test]
     fn test_owner_filter() {
-        let config = Config {
+        let config = ConfigFilter {
             program_ignores: vec![
                 "Sysvar1111111111111111111111111111111111111".to_owned(),
                 "Vote111111111111111111111111111111111111111".to_owned(),
             ],
             program_filters: vec!["9xQeWvG816bUx9EPjHmaT23yvVM2ZWbrrpZb9PusVFin".to_owned()],
-            ..Config::default()
+            ..Default::default()
         };
 
         let filter = Filter::new(&config);
@@ -131,10 +157,10 @@ mod tests {
 
     #[test]
     fn test_account_filter() {
-        let config = Config {
+        let config = ConfigFilter {
             program_filters: vec!["9xQeWvG816bUx9EPjHmaT23yvVM2ZWbrrpZb9PusVFin".to_owned()],
             account_filters: vec!["5KKsLVU6TcbVDK4BS6K1DGDxnh4Q9xjYJ8XaDCG5t8ht".to_owned()],
-            ..Config::default()
+            ..Default::default()
         };
 
         let filter = Filter::new(&config);

src/lib.rs

@@ -23,7 +23,7 @@ mod publisher;
 mod version;
 
 pub use {
-    config::{Config, Producer},
+    config::{Config, ConfigFilter, Producer},
     event::*,
     filter::Filter,
     plugin::KafkaPlugin,