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From: Aaron Lauterer <a.lauterer@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Wed, 17 Apr 2024 14:30:36 +0200
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Subject: [pve-devel] [PATCH installer v6 04/36] common: utils: add
 deserializer for CidrAddress
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so it can be deserialized from a string

Tested-by: Christoph Heiss <c.heiss@proxmox.com>
Reviewed-by: Christoph Heiss <c.heiss@proxmox.com>
Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
---
 proxmox-installer-common/src/utils.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/proxmox-installer-common/src/utils.rs b/proxmox-installer-common/src/utils.rs
index 36b1d53..f6521eb 100644
--- a/proxmox-installer-common/src/utils.rs
+++ b/proxmox-installer-common/src/utils.rs
@@ -103,6 +103,17 @@ impl fmt::Display for CidrAddress {
     }
 }
 
+impl<'de> Deserialize<'de> for CidrAddress {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: serde::Deserializer<'de>,
+    {
+        let s: String = Deserialize::deserialize(deserializer)?;
+        s.parse()
+            .map_err(|_| serde::de::Error::custom("invalid CIDR"))
+    }
+}
+
 fn mask_limit(addr: &IpAddr) -> usize {
     if addr.is_ipv4() {
         32
-- 
2.39.2



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