Cargo: get rid of the jsonrpc_server feature.

It implies daemon. (Also, it needed libc.)

Cargo.toml

@@ -12,16 +12,15 @@ exclude = [".github/", ".cirrus.yml", "tests/",  "test_data/", "contrib/", "pypr
 [[bin]]
 name = "lianad"
 path = "src/bin/daemon.rs"
-required-features = ["jsonrpc_server", "daemon"]
+required-features = ["daemon"]
 
 [[bin]]
 name = "liana-cli"
 path = "src/bin/cli.rs"
-required-features = ["jsonrpc_server"]
+required-features = ["daemon"]
 
 [features]
-default = ["jsonrpc_server", "daemon"]
-jsonrpc_server = []
+default = ["daemon"]
 daemon = ["libc"]
 
 [dependencies]

src/lib.rs

@@ -5,7 +5,7 @@ pub mod config;
 mod daemonize;
 mod database;
 pub mod descriptors;
-#[cfg(feature = "jsonrpc_server")]
+#[cfg(feature = "daemon")]
 mod jsonrpc;
 mod random;
 pub mod signer;
@@ -16,7 +16,7 @@ pub use bip39;
 pub use miniscript;
 
 pub use crate::bitcoin::d::{BitcoindError, WalletError};
-#[cfg(feature = "jsonrpc_server")]
+#[cfg(feature = "daemon")]
 use crate::jsonrpc::server::{rpcserver_loop, rpcserver_setup};
 use crate::{
     bitcoin::{d::BitcoinD, poller, BitcoinInterface},
@@ -417,7 +417,7 @@ impl DaemonHandle {
 
     /// Start the JSONRPC server and listen for incoming commands until we die.
     /// Like DaemonHandle::shutdown(), this stops the Bitcoin poller at teardown.
-    #[cfg(feature = "jsonrpc_server")]
+    #[cfg(feature = "daemon")]
     pub fn rpc_server(self) -> Result<(), io::Error> {
         let DaemonHandle {
             control,

src/testutils.rs

@@ -416,7 +416,7 @@ impl DummyLiana {
         DummyLiana { tmp_dir, handle }
     }
 
-    #[cfg(feature = "jsonrpc_server")]
+    #[cfg(feature = "daemon")]
     pub fn rpc_server(self) -> Result<(), io::Error> {
         self.handle.rpc_server()?;
         fs::remove_dir_all(&self.tmp_dir)?;