max attempts renamed to max_db_attempts

README.md

@@ -61,7 +61,7 @@ POSTGRES_CONNECTION_STRING = "postgresql://postgres:Test.123@localhost:5432/post
 
 Additionally when using Postgres this optional variable can be set:
 ```bash
-MAX_ATTEMPTS = "8" # Max number of attempts to connect to the database, default value: 8
+MAX_DB_ATTEMPTS = "8" # Max number of attempts to connect to the database, default value: 8
 ```
 
 Obfuscating zero counts is by default switched off. To enable obfuscating zero counts, set the env. variable `OBFUSCATE_ZERO`. 

src/config.rs

@@ -170,7 +170,7 @@ struct CliArgs {
     /// Max number of attempts to connect to the database
     #[cfg(feature = "query-sql")]
     #[clap(long, env, value_parser, default_value = "8")]
-    max_attempts: u32,
+    max_db_attempts: u32,
 }
 
 pub(crate) struct Config {
@@ -201,7 +201,7 @@ pub(crate) struct Config {
     #[cfg(feature = "query-sql")]
     pub postgres_connection_string: Option<String>,
     #[cfg(feature = "query-sql")]
-    pub max_attempts: u32,
+    pub max_db_attempts: u32,
 }
 
 impl Config {
@@ -246,7 +246,7 @@ impl Config {
             #[cfg(feature = "query-sql")]
             postgres_connection_string: cli_args.postgres_connection_string,
             #[cfg(feature = "query-sql")]
-            max_attempts: cli_args.max_attempts,
+            max_db_attempts: cli_args.max_db_attempts,
             client,
         };
         Ok(config)

src/main.rs

@@ -133,7 +133,7 @@ async fn get_db_pool() -> Result<Option<DbPool>,ExitCode> {
 #[cfg(feature = "query-sql")]
 async fn get_db_pool() -> Result<Option<DbPool>,ExitCode> {
     if let Some(connection_string) = CONFIG.postgres_connection_string.clone() {
-        match db::get_pg_connection_pool(&connection_string, CONFIG.max_attempts).await {
+        match db::get_pg_connection_pool(&connection_string, CONFIG.max_db_attempts).await {
             Err(e) => {
                 error!("Error connecting to database: {}", e);
                 Err(ExitCode::from(8))