Add High-level API

Author: luozijun

system-configuration/Cargo.toml

@@ -11,5 +11,7 @@ readme = "../README.md"
 
 [dependencies]
 core-foundation = "0.5"
-
 system-configuration-sys = { path = "../system-configuration-sys", version = "0.1" }
+
+[features]
+nightly = []

system-configuration/examples/network_configuration.rs

@@ -0,0 +1,38 @@
+extern crate core_foundation;
+extern crate system_configuration;
+
+use core_foundation::base::kCFAllocatorDefault;
+
+use system_configuration::dynamic_store::SCDynamicStoreBuilder;
+use system_configuration::network_configuration::{global_router, SCNetworkInterface,
+                                                  SCNetworkService};
+use system_configuration::preferences::SCPreferences;
+
+// This example will output network-global-service, network-global-interface, network-global-router,
+// network-service-order-list, network-services and network-interfaces to stdout.
+
+fn main() {
+    let session_name = "session_name";
+    let prefs = SCPreferences::new(unsafe { kCFAllocatorDefault }, session_name, None);
+    let store = SCDynamicStoreBuilder::new(session_name).build();
+
+    let service = SCNetworkService::global(&prefs, &store).unwrap();
+    println!("Global Service:\n{:?}\n", service);
+    println!("Global Interface:\n{:?}\n", service.interface());
+    println!("Global Service Router:\n{:?}\n", global_router(&store));
+
+    println!("\n-listnetworkserviceorder:");
+    for service in SCNetworkService::list_order(&prefs) {
+        println!("{:?}", service);
+    }
+
+    println!("\n-listallnetworkservices:");
+    for service in SCNetworkService::list(&prefs) {
+        println!("{:?}", service);
+    }
+
+    println!("\n-listallnetworkinterface:");
+    for interface in SCNetworkInterface::list() {
+        println!("{:?}", interface);
+    }
+}

system-configuration/examples/set_dns.rs

@@ -1,53 +1,66 @@
+extern crate core_foundation;
 extern crate system_configuration;
 
-extern crate core_foundation;
+use core_foundation::base::kCFAllocatorDefault;
+
+
+use system_configuration::dynamic_store::SCDynamicStoreBuilder;
+use system_configuration::network_configuration::SCNetworkService;
+use system_configuration::preferences::SCPreferences;
 
-use core_foundation::array::CFArray;
-use core_foundation::base::TCFType;
-use core_foundation::dictionary::CFDictionary;
-use core_foundation::propertylist::CFPropertyList;
-use core_foundation::string::{CFString, CFStringRef};
 
-use system_configuration::dynamic_store::{SCDynamicStore, SCDynamicStoreBuilder};
+use std::net::{IpAddr, Ipv4Addr};
+
 
 // This example will change the DNS settings on the primary
 // network interface to 8.8.8.8 and 8.8.4.4
 
+// Usage:
+
+// $ cargo build --example set_dns
+// $ sudo ../target/debug/examples/set_dns
+
 fn main() {
-    let store = SCDynamicStoreBuilder::new("my-test-dyn-store").build();
-    let primary_service_uuid = get_primary_service_uuid(&store).expect("No PrimaryService active");
-    println!("PrimaryService UUID: {}", primary_service_uuid);
-
-    let primary_service_path = CFString::new(&format!(
-        "State:/Network/Service/{}/DNS",
-        primary_service_uuid
-    ));
-    println!("PrimaryService path: {}", primary_service_path);
-
-    let dns_dictionary = create_dns_dictionary(&[
-        CFString::from_static_string("8.8.8.8"),
-        CFString::from_static_string("8.8.4.4"),
-    ]);
-
-    let success = store.set(primary_service_path, dns_dictionary);
-    println!("success? {}", success);
-}
+    let addrs = vec![
+        IpAddr::V4(Ipv4Addr::new(8, 8, 8, 8)),
+        IpAddr::V4(Ipv4Addr::new(8, 8, 4, 4)),
+    ];
 
-fn get_primary_service_uuid(store: &SCDynamicStore) -> Option<CFString> {
-    let dictionary = store
-        .get("State:/Network/Global/IPv4")
-        .and_then(CFPropertyList::downcast_into::<CFDictionary>);
-    if let Some(dictionary) = dictionary {
-        dictionary
-            .find2(&CFString::from_static_string("PrimaryService"))
-            .map(|ptr| unsafe { CFString::wrap_under_get_rule(ptr as CFStringRef) })
-    } else {
-        None
-    }
-}
+    let session_name = "session_name";
+    let store = SCDynamicStoreBuilder::new(session_name).build();
+    let prefs = SCPreferences::new(unsafe { kCFAllocatorDefault }, session_name, None);
+
+    let global_service =
+        SCNetworkService::global(&prefs, &store).expect("No PrimaryService active");
+    let global_interface = global_service
+        .interface()
+        .expect("No PrimaryInterface active");
+
+    println!("Global Service:");
+    println!("\tid: {:?}", global_service.id());
+    println!("\tname: {:?}", global_service.name());
+    println!("\tenabled: {:?}", global_service.enabled());
+    println!("\tdns: {:?}", global_service.dns(&store));
+    println!("\tinterface: {:?}", global_interface.name().unwrap());
+
+    println!(
+        "Set dns to {:?} on {:?} service ...",
+        addrs,
+        global_service.name()
+    );
+
+
+    println!(
+        "Success: {:?}",
+        global_service.set_dns_server_addresses(&store, Some(addrs))
+    );
+
+    // Check
+    // `networksetup -getdnsservers "Wi-Fi"` Or `scutil --dns` Or `dig`
+    println!("{:?}", global_service.dns(&store));
 
-fn create_dns_dictionary(addresses: &[CFString]) -> CFDictionary {
-    let key = CFString::from_static_string("ServerAddresses");
-    let value = CFArray::from_CFTypes(addresses);
-    CFDictionary::from_CFType_pairs(&[(key, value)])
+    println!(
+        "\n\nUse Command `networksetup -setdnsservers \"{}\" \"Empty\"` to restore DNS setting. ",
+        global_service.name()
+    );
 }

system-configuration/src/lib.rs

@@ -16,11 +16,15 @@
 //!
 //! [SystemConfiguration]: https://developer.apple.com/documentation/systemconfiguration?language=objc
 //! [`system-configuration-sys`]: https://crates.io/crates/system-configuration-sys
-
+#![cfg_attr(all(feature = "nightly", test), feature(test))]
 #![deny(missing_docs)]
 
 #[macro_use]
 extern crate core_foundation;
 extern crate system_configuration_sys;
+#[cfg(all(feature = "nightly", test))]
+extern crate test;
 
 pub mod dynamic_store;
+pub mod preferences;
+pub mod network_configuration;