refactor: make config struct fields public (#899)

Author: paulobressan

src/filters/wasm_plugin.rs

@@ -91,7 +91,7 @@ impl gasket::framework::Worker<Stage> for Worker {
 
 #[derive(Default, Deserialize)]
 pub struct Config {
-    path: String,
+    pub path: String,
 }
 
 impl Config {

src/sources/mithril.rs

@@ -328,10 +328,10 @@ impl gasket::framework::Worker<Stage> for Worker {
 
 #[derive(Deserialize, Clone)]
 pub struct Config {
-    aggregator: String,
-    genesis_key: String,
-    snapshot_download_dir: String,
-    skip_validation: bool,
+    pub aggregator: String,
+    pub genesis_key: String,
+    pub snapshot_download_dir: String,
+    pub skip_validation: bool,
 }
 
 impl Config {

src/sources/s3.rs

@@ -120,8 +120,8 @@ impl gasket::framework::Worker<Stage> for Worker {
 
 #[derive(Deserialize)]
 pub struct Config {
-    bucket: String,
-    items_per_batch: u32,
+    pub bucket: String,
+    pub items_per_batch: u32,
 }
 
 impl Config {

src/sources/u5c.rs

@@ -165,10 +165,10 @@ pub struct Stage {
 
 #[derive(Deserialize)]
 pub struct Config {
-    url: String,
-    metadata: HashMap<String, String>,
+    pub url: String,
+    pub metadata: HashMap<String, String>,
     #[serde(default)]
-    use_parsed_blocks: bool,
+    pub use_parsed_blocks: bool,
 }
 
 impl Config {