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From: Gabriel Goller <g.goller@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Fri, 28 Mar 2025 18:13:13 +0100
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Subject: [pve-devel] [PATCH proxmox-perl-rs 6/7] perl-rs: sdn: OSPF perlmod
methods
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CRUD methods for perlmod that call the helper functions defined earlier.
Also add a method that returns the FRR daemons to be enabled and a
method that generates FRR configuration after validating it.
Signed-off-by: Gabriel Goller <g.goller@proxmox.com>
Co-authored-by: Stefan Hanreich <s.hanreich@proxmox.com>
---
pve-rs/src/sdn/ospf.rs | 165 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 165 insertions(+)
diff --git a/pve-rs/src/sdn/ospf.rs b/pve-rs/src/sdn/ospf.rs
index f6aac0db83f1..63ce0d53ffb8 100644
--- a/pve-rs/src/sdn/ospf.rs
+++ b/pve-rs/src/sdn/ospf.rs
@@ -205,4 +205,169 @@ mod export {
OspfSectionConfig::write_section_config("sdn/fabrics/ospf.cfg", &guard)
}
}
+
+ #[export(raw_return)]
+ fn running_config(
+ #[raw] class: Value,
+ raw_config: HashMap<String, OspfSectionConfig>,
+ ) -> Result<perlmod::Value, anyhow::Error> {
+ // we cannot just construct it from the HashMap via From, since then the order is empty
+ let section_config = raw_config.into_iter().collect();
+
+ let return_value = PerlSectionConfig {
+ section_config: Mutex::new(section_config),
+ };
+
+ Ok(perlmod::instantiate_magic!(&class, MAGIC => Box::new(
+ return_value
+ )))
+ }
+
+ #[export(raw_return)]
+ fn config(#[raw] class: Value, raw_config: &[u8]) -> Result<perlmod::Value, anyhow::Error> {
+ let raw_config = std::str::from_utf8(raw_config)?;
+
+ let config = OspfSectionConfig::parse_section_config("ospf.cfg", raw_config)?;
+ let return_value = PerlSectionConfig {
+ section_config: Mutex::new(config),
+ };
+
+ Ok(perlmod::instantiate_magic!(&class, MAGIC => Box::new(
+ return_value
+ )))
+ }
+
+ /// Writes the config to a string and returns the configuration and the protocol.
+ #[export]
+ fn write(
+ #[try_from_ref] this: &PerlSectionConfig<OspfSectionConfig>,
+ ) -> Result<(String, String), Error> {
+ let full_new_config = this.write()?;
+
+ // We return the protocol here as well, so that in perl we can write to
+ // the correct config file
+ Ok((full_new_config, "ospf".to_string()))
+ }
+
+ #[export]
+ fn add_fabric(
+ #[try_from_ref] this: &PerlSectionConfig<OspfSectionConfig>,
+ new_config: AddFabric,
+ ) -> Result<(), Error> {
+ this.add_fabric(new_config)?;
+
+ Ok(())
+ }
+
+ #[export]
+ fn add_node(
+ #[try_from_ref] this: &PerlSectionConfig<OspfSectionConfig>,
+ new_config: AddNode,
+ ) -> Result<(), Error> {
+ this.add_node(new_config)
+ }
+
+ #[export]
+ fn edit_fabric(
+ #[try_from_ref] this: &PerlSectionConfig<OspfSectionConfig>,
+ new_config: EditFabric,
+ ) -> Result<(), Error> {
+ this.edit_fabric(new_config)
+ }
+
+ #[export]
+ fn edit_node(
+ #[try_from_ref] this: &PerlSectionConfig<OspfSectionConfig>,
+ new_config: EditNode,
+ ) -> Result<(), Error> {
+ this.edit_node(new_config)
+ }
+
+ #[export]
+ fn delete_fabric(
+ #[try_from_ref] this: &PerlSectionConfig<OspfSectionConfig>,
+ delete_config: DeleteFabric,
+ ) -> Result<(), Error> {
+ this.delete_fabric(delete_config)?;
+
+ Ok(())
+ }
+
+ #[export]
+ fn delete_node(
+ #[try_from_ref] this: &PerlSectionConfig<OspfSectionConfig>,
+ delete_config: DeleteNode,
+ ) -> Result<(), Error> {
+ this.delete_node(delete_config)?;
+
+ Ok(())
+ }
+
+ #[export]
+ fn get_inner(
+ #[try_from_ref] this: &PerlSectionConfig<OspfSectionConfig>,
+ ) -> HashMap<String, OspfSectionConfig> {
+ let guard = this.section_config.lock().unwrap();
+ guard.clone().into_iter().collect()
+ }
+
+ #[export]
+ fn get_fabric(
+ #[try_from_ref] this: &PerlSectionConfig<OspfSectionConfig>,
+ fabric: Area,
+ ) -> Result<OspfSectionConfig, Error> {
+ let guard = this.section_config.lock().unwrap();
+ guard
+ .get(&fabric.to_string())
+ .cloned()
+ .ok_or(anyhow::anyhow!("fabric not found"))
+ }
+
+ #[export]
+ fn get_node(
+ #[try_from_ref] this: &PerlSectionConfig<OspfSectionConfig>,
+ fabric: Area,
+ node: Hostname,
+ ) -> Result<OspfSectionConfig, Error> {
+ let guard = this.section_config.lock().unwrap();
+ let nodeid = NodeId::new(fabric, node).to_string();
+ guard
+ .get(&nodeid)
+ .cloned()
+ .ok_or(anyhow::anyhow!("node not found"))
+ }
+
+ #[export]
+ pub fn enabled_daemons(
+ #[try_from_ref] this: &PerlSectionConfig<OspfSectionConfig>,
+ host_name: Hostname,
+ ) -> Vec<String> {
+ let config = this.section_config.lock().unwrap();
+
+ for (_, section) in config.iter() {
+ if let OspfSectionConfig::Node(node) = section {
+ if node.node_id.node == host_name {
+ return vec!["ospfd".to_string()];
+ }
+ }
+ }
+
+ Vec::new()
+ }
+
+ #[export]
+ pub fn get_frr_raw_config(
+ #[try_from_ref] this: &PerlSectionConfig<OspfSectionConfig>,
+ node: Hostname,
+ ) -> Result<Vec<String>, Error> {
+ let config = this.section_config.lock().unwrap();
+ let ospf_config: Valid<OspfSectionConfig> = OspfSectionConfig::validate(config.clone())?;
+
+ let config = FabricConfig::with_ospf(ospf_config);
+ let frr_config = FrrConfigBuilder::default()
+ .add_fabrics(config)
+ .build(node)?;
+
+ to_raw_config(&frr_config)
+ }
}
--
2.39.5
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