Update all dependencies

Cargo.toml

@@ -16,9 +16,9 @@ name = "zero2prod"
 actix-web = "4"
 tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
 serde = "1.0.115"
-config = { version = "0.11", default-features = false, features = ["yaml"] }
-sqlx = { version = "0.5.5", default-features = false, features = [ "runtime-actix-rustls", "macros", "postgres", "uuid", "chrono", "migrate", "offline"] }
-uuid = { version = "0.8.1", features = ["v4"] }
+config = { version = "0.13", default-features = false, features = ["yaml"] }
+sqlx = { version = "0.6", default-features = false, features = ["runtime-actix-rustls", "macros", "postgres", "uuid", "chrono", "migrate", "offline"] }
+uuid = { version = "1", features = ["v4"] }
 chrono = "0.4.15"
 log = "0.4"
 tracing = "0.1.19"
@@ -27,7 +27,7 @@ tracing-bunyan-formatter = "0.3.1"
 tracing-log = "0.1.1"
 serde-aux = "3"
 unicode-segmentation = "1.7.1"
-tracing-actix-web = "0.5"
+tracing-actix-web = "0.6"
 secrecy = { version = "0.8", features = ["serde"] }
 
 [dev-dependencies]

scripts/init_db.sh

@@ -10,7 +10,7 @@ fi
 if ! [ -x "$(command -v sqlx)" ]; then
   echo >&2 "Error: sqlx is not installed."
   echo >&2 "Use:"
-  echo >&2 "    cargo install --version=0.5.5 sqlx-cli --no-default-features --features postgres"
+  echo >&2 "    cargo install --version=0.6.0 sqlx-cli --no-default-features --features postgres"
   echo >&2 "to install it."
   exit 1
 fi
@@ -19,7 +19,7 @@ fi
 DB_USER="${POSTGRES_USER:=postgres}"
 # Check if a custom password has been set, otherwise default to 'password'
 DB_PASSWORD="${POSTGRES_PASSWORD:=password}"
-# Check if a custom password has been set, otherwise default to 'newsletter'
+# Check if a custom database name has been set, otherwise default to 'newsletter'
 DB_NAME="${POSTGRES_DB:=newsletter}"
 # Check if a custom port has been set, otherwise default to '5432'
 DB_PORT="${POSTGRES_PORT:=5432}"

src/configuration.rs

@@ -51,30 +51,25 @@ impl DatabaseSettings {
 }
 
 pub fn get_configuration() -> Result<Settings, config::ConfigError> {
-    let mut settings = config::Config::default();
     let base_path = std::env::current_dir().expect("Failed to determine the current directory");
     let configuration_directory = base_path.join("configuration");
 
-    // Read the "default" configuration file
-    settings.merge(config::File::from(configuration_directory.join("base")).required(true))?;
-
     // Detect the running environment.
     // Default to `local` if unspecified.
     let environment: Environment = std::env::var("APP_ENVIRONMENT")
         .unwrap_or_else(|_| "local".into())
         .try_into()
         .expect("Failed to parse APP_ENVIRONMENT.");
-
-    // Layer on the environment-specific values.
-    settings.merge(
-        config::File::from(configuration_directory.join(environment.as_str())).required(true),
-    )?;
-
-    // Add in settings from environment variables (with a prefix of APP and '__' as separator)
-    // E.g. `APP_APPLICATION__PORT=5001 would set `Settings.application.port`
-    settings.merge(config::Environment::with_prefix("app").separator("__"))?;
-
-    settings.try_into()
+    let environment_filename = format!("{}.yaml", environment.as_str());
+    let settings = config::Config::builder()
+        .add_source(config::File::from(configuration_directory.join("base.yaml")))
+        .add_source(config::File::from(configuration_directory.join(&environment_filename)))
+        // Add in settings from environment variables (with a prefix of APP and '__' as separator)
+        // E.g. `APP_APPLICATION__PORT=5001 would set `Settings.application.port`
+        .add_source(config::Environment::with_prefix("APP").prefix_separator("_").separator("__"))
+        .build()?;
+    
+    settings.try_deserialize::<Settings>()
 }
 
 /// The possible runtime environment for our application.

src/main.rs

@@ -11,7 +11,7 @@ async fn main() -> std::io::Result<()> {
 
     let configuration = get_configuration().expect("Failed to read configuration.");
     let connection_pool = PgPoolOptions::new()
-        .connect_timeout(std::time::Duration::from_secs(2))
+        .acquire_timeout(std::time::Duration::from_secs(2))
         .connect_lazy_with(configuration.database.with_db());
 
     let address = format!(