fix unreadable lease files automatically in case of untimely loss of power0.1.3

especially important since there is no reboot api yet

3 files changed, 15 insertions, 3 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 6a8e6ff..a300f02 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -627,7 +627,7 @@ dependencies = [
 
 [[package]]
 name = "rsdsl_dhcp4d"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
  "dhcproto",
  "ipnet",
diff --git a/Cargo.toml b/Cargo.toml
index 23cab79..2f640cf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rsdsl_dhcp4d"
-version = "0.1.2"
+version = "0.1.3"
 authors = ["HimbeerserverDE <himbeerserverde@gmail.com>"]
 license = "MIT"
 edition = "2021"
diff --git a/src/lease.rs b/src/lease.rs
index faa8a3c..8ff017a 100644
--- a/src/lease.rs
+++ b/src/lease.rs
@@ -270,7 +270,19 @@ impl LeaseFileManager {
             leases: Vec::new(),
         };
 
-        mgr.load()?;
+        match mgr.load() {
+            Ok(_) => {}
+            Err(e) => {
+                println!(
+                    "[dhcp4d] reset broken lease file for subnet {}: {}",
+                    mgr.config.range.0.octets()[2],
+                    e
+                );
+
+                mgr.save()?;
+            }
+        }
+
         Ok(mgr)
     }