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From: Wolfgang Bumiller <w.bumiller@proxmox.com>
To: Stefan Hanreich <s.hanreich@proxmox.com>
Cc: pve-devel@lists.proxmox.com
Subject: Re: [pve-devel] [PATCH proxmox-ve-rs v2 12/25] sdn: add name types
Date: Wed, 6 Nov 2024 15:18:16 +0100	[thread overview]
Message-ID: <tw2wtjbuwigtyg6azhzyct36bldsxrcxirbfi7xrh3bzybfdyn@omj4ielrqout> (raw)
In-Reply-To: <20241010155637.255451-13-s.hanreich@proxmox.com>

On Thu, Oct 10, 2024 at 05:56:24PM GMT, Stefan Hanreich wrote:
> Signed-off-by: Stefan Hanreich <s.hanreich@proxmox.com>
> ---
>  proxmox-ve-config/src/lib.rs     |   1 +
>  proxmox-ve-config/src/sdn/mod.rs | 240 +++++++++++++++++++++++++++++++
>  2 files changed, 241 insertions(+)
>  create mode 100644 proxmox-ve-config/src/sdn/mod.rs
> 
> diff --git a/proxmox-ve-config/src/lib.rs b/proxmox-ve-config/src/lib.rs
> index 1b6feae..d17136c 100644
> --- a/proxmox-ve-config/src/lib.rs
> +++ b/proxmox-ve-config/src/lib.rs
> @@ -2,3 +2,4 @@ pub mod common;
>  pub mod firewall;
>  pub mod guest;
>  pub mod host;
> +pub mod sdn;
> diff --git a/proxmox-ve-config/src/sdn/mod.rs b/proxmox-ve-config/src/sdn/mod.rs
> new file mode 100644
> index 0000000..4e7c525
> --- /dev/null
> +++ b/proxmox-ve-config/src/sdn/mod.rs
> @@ -0,0 +1,240 @@
> +use std::{error::Error, fmt::Display, str::FromStr};
> +
> +use serde_with::DeserializeFromStr;
> +
> +use crate::firewall::types::Cidr;
> +
> +#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, PartialOrd, Ord)]
> +pub enum SdnNameError {
> +    Empty,
> +    TooLong,
> +    InvalidSymbols,
> +    InvalidSubnetCidr,
> +    InvalidSubnetFormat,
> +}
> +
> +impl Error for SdnNameError {}
> +
> +impl Display for SdnNameError {
> +    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
> +        f.write_str(match self {
> +            SdnNameError::TooLong => "name too long",
> +            SdnNameError::InvalidSymbols => "invalid symbols in name",
> +            SdnNameError::InvalidSubnetCidr => "invalid cidr in name",
> +            SdnNameError::InvalidSubnetFormat => "invalid format for subnet name",
> +            SdnNameError::Empty => "name is empty",
> +        })
> +    }
> +}
> +
> +fn validate_sdn_name(name: &str) -> Result<(), SdnNameError> {
> +    if name.is_empty() {
> +        return Err(SdnNameError::Empty);
> +    }
> +
> +    if name.len() > 8 {
> +        return Err(SdnNameError::TooLong);
> +    }
> +
> +    // safe because of empty check
> +    if !name.chars().next().unwrap().is_ascii_alphabetic() {
> +        return Err(SdnNameError::InvalidSymbols);
> +    }
> +
> +    if !name.chars().all(|c| c.is_ascii_alphanumeric()) {
> +        return Err(SdnNameError::InvalidSymbols);
> +    }
> +
> +    Ok(())
> +}
> +
> +/// represents the name of an sdn zone
> +#[derive(Clone, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, DeserializeFromStr)]
> +pub struct ZoneName(String);
> +
> +impl ZoneName {
> +    /// construct a new zone name
> +    ///
> +    /// # Errors
> +    ///
> +    /// This function will return an error if the name is empty, too long (>8 characters), starts
> +    /// with a non-alphabetic symbol or if there are non alphanumeric symbols contained in the name.
> +    pub fn new(name: String) -> Result<Self, SdnNameError> {
> +        validate_sdn_name(&name)?;
> +        Ok(ZoneName(name))
> +    }
> +
> +    pub fn name(&self) -> &str {

^ I wonder if this should be `as_str()`
And would it make sense to `impl AsRef<str>`?


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  reply	other threads:[~2024-11-06 14:18 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-10 15:56 [pve-devel] [PATCH docs/firewall/manager/proxmox{-ve-rs, -firewall, -perl-rs} v2 00/25] autogenerate ipsets for sdn objects Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 01/25] debian: add files for packaging Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 02/25] bump serde_with to 3 Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 03/25] bump dependencies Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 04/25] firewall: add sdn scope for ipsets Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 05/25] firewall: add ip range types Stefan Hanreich
2024-11-06 13:13   ` Wolfgang Bumiller
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 06/25] firewall: address: use new iprange type for ip entries Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 07/25] ipset: add range variant to addresses Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 08/25] iprange: add methods for converting an ip range to cidrs Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 09/25] ipset: address: add helper methods Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 10/25] firewall: guest: derive traits according to rust api guidelines Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 11/25] common: add allowlist Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 12/25] sdn: add name types Stefan Hanreich
2024-11-06 14:18   ` Wolfgang Bumiller [this message]
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 13/25] sdn: add ipam module Stefan Hanreich
2024-11-06 14:52   ` Wolfgang Bumiller
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 14/25] sdn: ipam: add method for generating ipsets Stefan Hanreich
2024-11-06 15:12   ` Wolfgang Bumiller
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 15/25] sdn: add config module Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 16/25] sdn: config: add method for generating ipsets Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 17/25] tests: add sdn config tests Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-ve-rs v2 18/25] tests: add ipam tests Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-firewall v2 19/25] config: tests: add support for loading sdn and ipam config Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-firewall v2 20/25] ipsets: autogenerate ipsets for vnets and ipam Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH pve-firewall v2 21/25] add support for loading sdn firewall configuration Stefan Hanreich
2024-11-07 10:44   ` Wolfgang Bumiller
2024-10-10 15:56 ` [pve-devel] [PATCH pve-firewall v2 22/25] api: load sdn ipsets Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH proxmox-perl-rs v2 23/25] add PVE::RS::Firewall::SDN module Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH pve-manager v2 24/25] firewall: add sdn scope to IPRefSelector Stefan Hanreich
2024-10-10 15:56 ` [pve-devel] [PATCH pve-docs v2 25/25] sdn: add documentation for firewall integration Stefan Hanreich

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