[pve-devel] [PATCH v2 manager] ad #3140: allow interface suffix in dns entries

[pve-devel] [PATCH v2 manager] ad #3140: allow interface suffix in dns entries

[Wolfgang Bumiller]

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
---
Changes to v1:
* moved helper to PVE.Utils
* lint fixups

 www/manager6/Toolkit.js | 17 ++---------------
 www/manager6/Utils.js   | 30 ++++++++++++++++++++++++++++++
 www/manager6/lxc/DNS.js |  2 +-
 3 files changed, 33 insertions(+), 16 deletions(-)

diff --git a/www/manager6/Toolkit.js b/www/manager6/Toolkit.js
index 55b127c5..0569d649 100644
--- a/www/manager6/Toolkit.js
+++ b/www/manager6/Toolkit.js
@@ -9,21 +9,8 @@ Ext.apply(Ext.form.field.VTypes, {
 	return (/^(now|\d{4}-\d{1,2}-\d{1,2}(T\d{1,2}:\d{1,2}:\d{1,2})?)$/).test(v);
     },
     QemuStartDateText: gettext('Format') + ': "now" or "2006-06-17T16:01:21" or "2006-06-17"',
-    IP64AddressList: function(v) {
-	var list = v.split(/[\ \,\;]+/);
-	var i;
-	for (i = 0; i < list.length; i++) {
-	    if (list[i] == '') {
-		continue;
-	    }
-
-	    if (!Proxmox.Utils.IP64_match.test(list[i])) {
-		return false;
-	    }
-	}
-
-	return true;
-    },
+    IP64AddressList: v => PVE.Utils.verify_ip64_address_list(v, false),
+    IP64AddressWithSuffixList: v => PVE.Utils.verify_ip64_address_list(v, true),
     IP64AddressListText: gettext('Example') + ': 192.168.1.1,192.168.1.2',
     IP64AddressListMask: /[A-Fa-f0-9\,\:\.\;\ ]/
 });
diff --git a/www/manager6/Utils.js b/www/manager6/Utils.js
index 6d2f7a04..9330c49a 100644
--- a/www/manager6/Utils.js
+++ b/www/manager6/Utils.js
@@ -1612,6 +1612,36 @@ Ext.define('PVE.Utils', { utilities: {
 	"Host": 4,
 	"_default_": 5, // includes custom models
     },
+
+    verify_ip64_address_list: function(value, with_suffix) {
+	let list = value.split(/[ ,;]+/);
+	let i;
+	for (i = 0; i < list.length; i++) {
+	    if (list[i] === '') {
+		continue;
+	    }
+
+	    let addr = list[i];
+	    if (with_suffix) {
+		let parts = addr.split('%');
+		addr = parts[0];
+
+		if (parts.length > 2) {
+		    return false;
+		}
+
+		if (parts.length > 1 && !addr.startsWith('fe80:')) {
+		    return false;
+		}
+	    }
+
+	    if (!Proxmox.Utils.IP64_match.test(addr)) {
+		return false;
+	    }
+	}
+
+	return true;
+    },
 },
 
     singleton: true,
diff --git a/www/manager6/lxc/DNS.js b/www/manager6/lxc/DNS.js
index a15db5a9..b1e03920 100644
--- a/www/manager6/lxc/DNS.js
+++ b/www/manager6/lxc/DNS.js
@@ -41,7 +41,7 @@ Ext.define('PVE.lxc.DNSInputPanel', {
 	    {
 		xtype: 'proxmoxtextfield',
 		fieldLabel: gettext('DNS servers'),
-		vtype: 'IP64AddressList',
+		vtype: 'IP64AddressWithSuffixList',
 		allowBlank: true,
 		emptyText: gettext('use host settings'),
 		name: 'nameserver',
-- 
2.20.1

Re: [pve-devel] [PATCH v2 manager] ad #3140: allow interface suffix in dns entries

[Thomas Lamprecht]

On 25.11.20 09:54, Wolfgang Bumiller wrote:
> Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
> ---
> Changes to v1:
> * moved helper to PVE.Utils
> * lint fixups
> 
>  www/manager6/Toolkit.js | 17 ++---------------
>  www/manager6/Utils.js   | 30 ++++++++++++++++++++++++++++++
>  www/manager6/lxc/DNS.js |  2 +-
>  3 files changed, 33 insertions(+), 16 deletions(-)
> 
> diff --git a/www/manager6/Toolkit.js b/www/manager6/Toolkit.js
> index 55b127c5..0569d649 100644
> --- a/www/manager6/Toolkit.js
> +++ b/www/manager6/Toolkit.js
> @@ -9,21 +9,8 @@ Ext.apply(Ext.form.field.VTypes, {
>  	return (/^(now|\d{4}-\d{1,2}-\d{1,2}(T\d{1,2}:\d{1,2}:\d{1,2})?)$/).test(v);
>      },
>      QemuStartDateText: gettext('Format') + ': "now" or "2006-06-17T16:01:21" or "2006-06-17"',
> -    IP64AddressList: function(v) {
> -	var list = v.split(/[\ \,\;]+/);
> -	var i;
> -	for (i = 0; i < list.length; i++) {
> -	    if (list[i] == '') {
> -		continue;
> -	    }
> -
> -	    if (!Proxmox.Utils.IP64_match.test(list[i])) {
> -		return false;
> -	    }
> -	}
> -
> -	return true;
> -    },
> +    IP64AddressList: v => PVE.Utils.verify_ip64_address_list(v, false),
> +    IP64AddressWithSuffixList: v => PVE.Utils.verify_ip64_address_list(v, true),
>      IP64AddressListText: gettext('Example') + ': 192.168.1.1,192.168.1.2',
>      IP64AddressListMask: /[A-Fa-f0-9\,\:\.\;\ ]/
>  });
> diff --git a/www/manager6/Utils.js b/www/manager6/Utils.js
> index 6d2f7a04..9330c49a 100644
> --- a/www/manager6/Utils.js
> +++ b/www/manager6/Utils.js
> @@ -1612,6 +1612,36 @@ Ext.define('PVE.Utils', { utilities: {
>  	"Host": 4,
>  	"_default_": 5, // includes custom models
>      },
> +
> +    verify_ip64_address_list: function(value, with_suffix) {
> +	let list = value.split(/[ ,;]+/);
> +	let i;
> +	for (i = 0; i < list.length; i++) {

I know you mostly copied it but why not a slight cleanup?

for (let addr of value.split(/[ ,;]+/)) {
    ...
}

saves about four lines without loosing clarity, IMO


> +	    if (list[i] === '') {
> +		continue;
> +	    }
> +
> +	    let addr = list[i];
> +	    if (with_suffix) {
> +		let parts = addr.split('%');
> +		addr = parts[0];
> +
> +		if (parts.length > 2) {
> +		    return false;
> +		}
> +
> +		if (parts.length > 1 && !addr.startsWith('fe80:')) {
> +		    return false;
> +		}
> +	    }
> +
> +	    if (!Proxmox.Utils.IP64_match.test(addr)) {
> +		return false;
> +	    }
> +	}
> +
> +	return true;
> +    },
>  },
>  
>      singleton: true,