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From: Gabriel Goller <g.goller@proxmox.com>
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Subject: [pve-devel] [PATCH proxmox-perl-rs 5/7] perl-rs: sdn: add CRUD
helpers for OSPF fabric management
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Add CRUD functions for managing OSPF fabrics.
Signed-off-by: Gabriel Goller <g.goller@proxmox.com>
---
pve-rs/Makefile | 1 +
pve-rs/src/sdn/mod.rs | 1 +
pve-rs/src/sdn/ospf.rs | 208 +++++++++++++++++++++++++++++++++++++++++
3 files changed, 210 insertions(+)
create mode 100644 pve-rs/src/sdn/ospf.rs
diff --git a/pve-rs/Makefile b/pve-rs/Makefile
index 6bd9c8a2acec..5bd4d3c58b36 100644
--- a/pve-rs/Makefile
+++ b/pve-rs/Makefile
@@ -33,6 +33,7 @@ PERLMOD_PACKAGES := \
PVE::RS::ResourceScheduling::Static \
PVE::RS::SDN::Fabrics \
PVE::RS::SDN::Fabrics::OpenFabric \
+ PVE::RS::SDN::Fabrics::Ospf \
PVE::RS::TFA
PERLMOD_PACKAGE_FILES := $(addsuffix .pm,$(subst ::,/,$(PERLMOD_PACKAGES)))
diff --git a/pve-rs/src/sdn/mod.rs b/pve-rs/src/sdn/mod.rs
index 36afb099ece0..6700c989483f 100644
--- a/pve-rs/src/sdn/mod.rs
+++ b/pve-rs/src/sdn/mod.rs
@@ -1,2 +1,3 @@
pub mod fabrics;
pub mod openfabric;
+pub mod ospf;
diff --git a/pve-rs/src/sdn/ospf.rs b/pve-rs/src/sdn/ospf.rs
new file mode 100644
index 000000000000..f6aac0db83f1
--- /dev/null
+++ b/pve-rs/src/sdn/ospf.rs
@@ -0,0 +1,208 @@
+#[perlmod::package(name = "PVE::RS::SDN::Fabrics::Ospf", lib = "pve_rs")]
+mod export {
+ use std::{collections::HashMap, fmt::Write, net::Ipv4Addr, str, sync::Mutex};
+
+ use anyhow::{Context, Error};
+ use perlmod::Value;
+ use proxmox_frr::serializer::to_raw_config;
+ use proxmox_network_types::{
+ address::Ipv4Cidr,
+ hostname::Hostname,
+ };
+ use proxmox_schema::property_string::PropertyString;
+ use proxmox_section_config::typed::{ApiSectionDataEntry, SectionConfigData};
+ use proxmox_ve_config::sdn::fabric::{
+ FabricConfig, FrrConfigBuilder, Valid, Validate as _,
+ ospf::{Area, FabricSection, InterfaceProperties, NodeId, NodeSection, OspfSectionConfig},
+ };
+ use serde::{Deserialize, Serialize};
+
+ use crate::sdn::fabrics::export::PerlSectionConfig;
+
+ perlmod::declare_magic!(Box<PerlSectionConfig<OspfSectionConfig>> : &PerlSectionConfig<OspfSectionConfig> as "PVE::RS::SDN::Fabrics::Ospf");
+
+ #[derive(Debug, Serialize, Deserialize)]
+ pub struct AddFabric {
+ area: Area,
+ loopback_prefix: Ipv4Cidr,
+ }
+
+ #[derive(Debug, Deserialize)]
+ pub struct AddNode {
+ node: Hostname,
+ fabric: Area,
+ router_id: Ipv4Addr,
+ interfaces: Vec<PropertyString<InterfaceProperties>>,
+ }
+
+ #[derive(Debug, Serialize, Deserialize)]
+ pub struct DeleteFabric {
+ fabric: Area,
+ }
+
+ #[derive(Debug, Serialize, Deserialize)]
+ pub struct DeleteNode {
+ fabric: Area,
+ node: Hostname,
+ }
+
+ #[derive(Debug, Serialize, Deserialize)]
+ pub struct DeleteInterface {
+ fabric: Area,
+ node: Hostname,
+ /// interface name
+ name: String,
+ }
+
+ #[derive(Debug, Serialize, Deserialize)]
+ pub struct EditFabric {
+ name: String,
+ }
+
+ #[derive(Debug, Serialize, Deserialize)]
+ pub struct EditNode {
+ fabric: Area,
+ node: Hostname,
+
+ router_id: Ipv4Addr,
+ interfaces: Vec<PropertyString<InterfaceProperties>>,
+ }
+
+ #[derive(Debug, Serialize, Deserialize)]
+ pub struct EditInterface {
+ fabric: Area,
+ node: Hostname,
+ name: String,
+
+ passive: bool,
+ }
+
+ fn interface_exists(
+ config: &SectionConfigData<OspfSectionConfig>,
+ interface_name: &str,
+ node_name: &str,
+ ) -> bool {
+ config.sections.iter().any(|(k, v)| {
+ if let OspfSectionConfig::Node(n) = v {
+ k.parse::<NodeId>().ok().is_some_and(|id| {
+ id.node.as_ref() == node_name
+ && n.interface.iter().any(|i| i.name == interface_name)
+ })
+ } else {
+ false
+ }
+ })
+ }
+
+ impl PerlSectionConfig<OspfSectionConfig> {
+ pub fn add_fabric(&self, new_config: AddFabric) -> Result<(), anyhow::Error> {
+ let area = new_config.area.to_string();
+ let mut config = self.section_config.lock().unwrap();
+ if config.sections.contains_key(&area) {
+ anyhow::bail!("fabric already exists");
+ }
+ let new_fabric = OspfSectionConfig::Fabric(FabricSection {
+ area: new_config.area,
+ ty: String::from("fabric"),
+ loopback_prefix: new_config.loopback_prefix,
+ });
+ config.sections.insert(area.clone(), new_fabric);
+ config.order.push(area);
+ OspfSectionConfig::validate_as_ref(&config)?;
+ Ok(())
+ }
+
+ pub fn add_node(&self, new_config: AddNode) -> Result<(), anyhow::Error> {
+ let nodeid = NodeId::new(new_config.fabric, new_config.node);
+ let nodeid_key = nodeid.to_string();
+ let mut config = self.section_config.lock().unwrap();
+ if config.sections.contains_key(&nodeid_key) {
+ anyhow::bail!("node already exists");
+ }
+ if new_config
+ .interfaces
+ .iter()
+ .any(|i| interface_exists(&config, &i.name, nodeid.node.as_ref()))
+ {
+ anyhow::bail!("One interface cannot be a part of two areas");
+ }
+
+ let new_fabric = OspfSectionConfig::Node(NodeSection {
+ node_id: nodeid,
+ router_id: new_config.router_id,
+ interface: new_config.interfaces,
+ ty: String::from("node"),
+ });
+ config.sections.insert(nodeid_key.clone(), new_fabric);
+ config.order.push(nodeid_key);
+ OspfSectionConfig::validate_as_ref(&config)?;
+ Ok(())
+ }
+
+ pub fn edit_fabric(&self, new_config: EditFabric) -> Result<(), anyhow::Error> {
+ let mut config = self.section_config.lock().unwrap();
+
+ if let OspfSectionConfig::Fabric(_fs) = config
+ .sections
+ .get_mut(&new_config.name)
+ .context("fabric doesn't exist")?
+ {
+ // currently no properties exist here
+ }
+ OspfSectionConfig::validate_as_ref(&config)?;
+ Ok(())
+ }
+
+ pub fn edit_node(&self, new_config: EditNode) -> Result<(), anyhow::Error> {
+ let nodeid = NodeId::new(new_config.fabric, new_config.node).to_string();
+
+ let mut config = self.section_config.lock().unwrap();
+ if let Some(node) = config.sections.get_mut(&nodeid) {
+ if let OspfSectionConfig::Node(n) = node {
+ n.router_id = new_config.router_id;
+ n.interface = new_config.interfaces;
+ }
+ } else {
+ anyhow::bail!("node not found");
+ }
+ OspfSectionConfig::validate_as_ref(&config)?;
+ Ok(())
+ }
+
+ pub fn delete_fabric(&self, new_config: DeleteFabric) -> Result<(), anyhow::Error> {
+ let mut config = self.section_config.lock().unwrap();
+
+ let area = new_config.fabric;
+ config
+ .sections
+ .remove(area.as_ref())
+ .ok_or(anyhow::anyhow!("no fabric found"))?;
+
+ // remove all the nodes
+ config.sections.retain(|k, _v| {
+ if let Ok(nodeid) = k.parse::<NodeId>() {
+ return nodeid.area != area;
+ }
+ true
+ });
+ OspfSectionConfig::validate_as_ref(&config)?;
+ Ok(())
+ }
+
+ pub fn delete_node(&self, new_config: DeleteNode) -> Result<(), anyhow::Error> {
+ let mut config = self.section_config.lock().unwrap();
+ let nodeid = NodeId::new(new_config.fabric, new_config.node).to_string();
+ config
+ .sections
+ .remove(&nodeid)
+ .ok_or(anyhow::anyhow!("node not found"))?;
+ OspfSectionConfig::validate_as_ref(&config)?;
+ Ok(())
+ }
+
+ pub fn write(&self) -> Result<String, anyhow::Error> {
+ let guard = self.section_config.lock().unwrap().clone();
+ OspfSectionConfig::write_section_config("sdn/fabrics/ospf.cfg", &guard)
+ }
+ }
+}
--
2.39.5
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