From fd7c0979b4fc4c079f9915f9f9f7f68f17e61610 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Fri, 24 Apr 2020 10:45:49 +0200
Subject: [PATCH] src/bin/proxmox-backup-manager.rs: implement netwerk revert

---
 src/api2/config/network.rs        | 14 ++++++++++++++
 src/bin/proxmox-backup-manager.rs |  1 +
 2 files changed, 15 insertions(+)

diff --git a/src/api2/config/network.rs b/src/api2/config/network.rs
index 3ff4b1e6..d981d309 100644
--- a/src/api2/config/network.rs
+++ b/src/api2/config/network.rs
@@ -334,6 +334,19 @@ pub fn reload_network_config() -> Result<(), Error> {
     Ok(())
 }
 
+#[api(
+    access: {
+        permission: &Permission::Privilege(&[], PRIV_SYS_MODIFY, false),
+    },
+)]
+/// Revert network configuration (rm /etc/network/interfaces.new).
+pub fn revert_network_config() -> Result<(), Error> {
+
+    let _ = std::fs::remove_file(network::NETWORK_INTERFACES_NEW_FILENAME);
+
+    Ok(())
+}
+
 const ITEM_ROUTER: Router = Router::new()
     .get(&API_METHOD_READ_INTERFACE)
     .put(&API_METHOD_UPDATE_INTERFACE)
@@ -342,4 +355,5 @@ const ITEM_ROUTER: Router = Router::new()
 pub const ROUTER: Router = Router::new()
     .get(&API_METHOD_LIST_NETWORK_DEVICES)
     .put(&API_METHOD_RELOAD_NETWORK_CONFIG)
+    .delete(&API_METHOD_REVERT_NETWORK_CONFIG)
     .match_all("name", &ITEM_ROUTER);
diff --git a/src/bin/proxmox-backup-manager.rs b/src/bin/proxmox-backup-manager.rs
index d7c3126e..f1a63dfb 100644
--- a/src/bin/proxmox-backup-manager.rs
+++ b/src/bin/proxmox-backup-manager.rs
@@ -340,6 +340,7 @@ fn network_commands() -> CommandLineInterface {
                 .arg_param(&["name"])
                 .completion_cb("name", config::network::complete_interface_name)
         )
+        .insert("revert", CliCommand::new(&api2::config::network::API_METHOD_REVERT_NETWORK_CONFIG))
         .insert(
             "reload",
             CliCommand::new(&api2::config::network::API_METHOD_RELOAD_NETWORK_CONFIG)