Cleanup HTTP APIs, update ports to avoid gap, rustfmt

Moved the HTTP APIs away from the REST endpoint abstraction and
to simpler Hyper handlers. Re-established all routes as v1.
Changed wallet receiver port to 13415 to avoid a gap in port
numbers.

Finally, rustfmt seems to have ignored specific files arguments,
running on everything.

util/src/lib.rs

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//! Logging, as well as various low-level utilities that factor Rust 
+//! Logging, as well as various low-level utilities that factor Rust
 //! patterns that are frequent within the grin codebase.
 
 #![deny(non_upper_case_globals)]
@@ -23,8 +23,8 @@
 
 #[macro_use]
 extern crate slog;
-extern crate slog_term;
 extern crate slog_async;
+extern crate slog_term;
 
 #[macro_use]
 extern crate lazy_static;
@@ -39,13 +39,13 @@ pub use secp_ as secp;
 
 // Logging related
 pub mod logger;
-pub use logger::{LOGGER, init_logger, init_test_logger};
+pub use logger::{init_logger, init_test_logger, LOGGER};
 
 pub mod types;
 pub use types::LoggingConfig;
 
 // other utils
-use std::cell::{RefCell, Ref};
+use std::cell::{Ref, RefCell};
 #[allow(unused_imports)]
 use std::ops::Deref;
 
@@ -68,7 +68,9 @@ unsafe impl<T> Send for OneTime<T> {}
 impl<T> OneTime<T> {
 	/// Builds a new uninitialized OneTime.
 	pub fn new() -> OneTime<T> {
-		OneTime { inner: RefCell::new(None) }
+		OneTime {
+			inner: RefCell::new(None),
+		}
 	}
 
 	/// Initializes the OneTime, should only be called once after construction.

util/src/logger.rs

@@ -15,7 +15,7 @@
 use std::fs::OpenOptions;
 use std::sync::Mutex;
 use std::ops::Deref;
-use slog::{Logger, Drain, Level, LevelFilter, Duplicate, Discard};
+use slog::{Discard, Drain, Duplicate, Level, LevelFilter, Logger};
 use slog_term;
 use slog_async;
 
@@ -53,7 +53,7 @@ lazy_static! {
 		if !config.log_to_stdout || !was_init {
 			terminal_drain = slog_async::Async::new(Discard{}).build().fuse();
 		}
-		
+
 		let mut file_drain_final = slog_async::Async::new(Discard{}).build().fuse();
 
 		if config.log_to_file && was_init {
@@ -93,12 +93,11 @@ pub fn init_logger(config: Option<LoggingConfig>) {
 
 /// Initializes the logger for unit and integration tests
 pub fn init_test_logger() {
-  let mut was_init_ref = WAS_INIT.lock().unwrap();
+	let mut was_init_ref = WAS_INIT.lock().unwrap();
 	if *was_init_ref.deref() {
 		return;
 	}
-  let mut config_ref = LOGGING_CONFIG.lock().unwrap();
-  *config_ref = LoggingConfig::default();
-  *was_init_ref = true;
+	let mut config_ref = LOGGING_CONFIG.lock().unwrap();
+	*config_ref = LoggingConfig::default();
+	*was_init_ref = true;
 }
-