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Can define network filters

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This commit is contained in:
Pierre HUBERT
2024-01-02 18:56:16 +01:00
parent 2b145ebeff
commit d4ef389852
11 changed files with 349 additions and 43 deletions
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8
virtweb_backend/src/controllers/mod.rs
View File

@@ -1,4 +1,5 @@
use crate::libvirt_client::LibVirtClient;
use actix_http::StatusCode;
use actix_web::body::BoxBody;
use actix_web::{web, HttpResponse};
use std::error::Error;
@@ -32,8 +33,15 @@ impl Display for HttpErr {
}
impl actix_web::error::ResponseError for HttpErr {
fn status_code(&self) -> StatusCode {
match self {
HttpErr::Err(_) => StatusCode::INTERNAL_SERVER_ERROR,
HttpErr::HTTPResponse(r) => r.status(),
}
}
fn error_response(&self) -> HttpResponse<BoxBody> {
log::error!("Error while processing request! {}", self);
HttpResponse::InternalServerError().body("Failed to execute request!")
}
}

13
virtweb_backend/src/controllers/vm_controller.rs
View File

@@ -112,10 +112,15 @@ pub async fn update(
id: web::Path<SingleVMUUidReq>,
req: web::Json<VMInfo>,
) -> HttpResult {
let mut domain = req.0.as_tomain().map_err(|e| {
log::error!("Failed to extract domain info! {e}");
HttpResponse::BadRequest().json(format!("Failed to extract domain info! {e}"))
})?;
let mut domain = match req.0.as_tomain() {
Ok(d) => d,
Err(e) => {
log::error!("Failed to extract domain info! {e}");
return Ok(
HttpResponse::BadRequest().json(format!("Failed to extract domain info! {e}"))
);
}
};
domain.uuid = Some(id.uid);
if let Err(e) = client.update_domain(req.0, domain).await {

20
virtweb_backend/src/libvirt_lib_structures/domain.rs
View File

@@ -63,6 +63,24 @@ pub struct NetIntModelXML {
pub r#type: String,
}
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename = "filterref")]
pub struct NetIntFilterParameterXML {
#[serde(rename = "@name")]
pub name: String,
#[serde(rename = "@value")]
pub value: String,
}
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename = "filterref")]
pub struct NetIntfilterRefXML {
#[serde(rename = "@filter")]
pub filter: String,
#[serde(rename = "parameter", default)]
pub parameters: Vec<NetIntFilterParameterXML>,
}
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(rename = "interface")]
pub struct DomainNetInterfaceXML {
@@ -73,6 +91,8 @@ pub struct DomainNetInterfaceXML {
pub source: Option<NetIntSourceXML>,
#[serde(skip_serializing_if = "Option::is_none")]
pub model: Option<NetIntModelXML>,
#[serde(skip_serializing_if = "Option::is_none")]
pub filterref: Option<NetIntfilterRefXML>,
}
#[derive(serde::Serialize, serde::Deserialize)]

118
virtweb_backend/src/libvirt_rest_structures/vm.rs
View File

@@ -24,11 +24,24 @@ pub enum VMArchitecture {
X86_64,
}
#[derive(serde::Serialize, serde::Deserialize)]
pub struct NWFilterParam {
name: String,
value: String,
}
#[derive(serde::Serialize, serde::Deserialize)]
pub struct NWFilterRef {
name: String,
parameters: Vec<NWFilterParam>,
}
#[derive(serde::Serialize, serde::Deserialize)]
pub struct Network {
mac: String,
#[serde(flatten)]
r#type: NetworkType,
mac: String,
nwfilterref: Option<NWFilterRef>,
}
#[derive(serde::Serialize, serde::Deserialize)]
@@ -157,6 +170,67 @@ impl VMInfo {
false => (None, None),
};
// Process network card
let mut networks = vec![];
for n in &self.networks {
let mac = NetMacAddress {
address: n.mac.to_string(),
};
let model = Some(NetIntModelXML {
r#type: "virtio".to_string(),
});
let filterref = if let Some(n) = &n.nwfilterref {
if !regex!("^[a-zA-Z0-9\\_\\-]+$").is_match(&n.name) {
log::error!("Filter ref name {} is invalid", n.name);
return Err(StructureExtraction("Network filter ref name is invalid!").into());
}
for p in &n.parameters {
if !regex!("^[a-zA-Z0-9_-]+$").is_match(&p.name) {
return Err(StructureExtraction(
"Network filter ref parameter name is invalid!",
)
.into());
}
}
Some(NetIntfilterRefXML {
filter: n.name.to_string(),
parameters: n
.parameters
.iter()
.map(|f| NetIntFilterParameterXML {
name: f.name.to_string(),
value: f.value.to_string(),
})
.collect(),
})
} else {
None
};
networks.push(match &n.r#type {
NetworkType::UserspaceSLIRPStack => DomainNetInterfaceXML {
mac,
r#type: "user".to_string(),
source: None,
model,
filterref,
},
NetworkType::DefinedNetwork { network } => DomainNetInterfaceXML {
mac,
r#type: "network".to_string(),
source: Some(NetIntSourceXML {
network: network.to_string(),
}),
model,
filterref,
},
})
}
// Check disks name for duplicates
for disk in &self.disks {
if self.disks.iter().filter(|d| d.name == disk.name).count() > 1 {
@@ -164,7 +238,8 @@ impl VMInfo {
}
}
// Apply disks configuration
// Apply disks configuration. Starting from now, the function should ideally never fail due to
// bad user input
for disk in &self.disks {
disk.check_config()?;
disk.apply_config(uuid)?;
@@ -199,34 +274,6 @@ impl VMInfo {
})
}
let mut networks = vec![];
for n in &self.networks {
networks.push(match &n.r#type {
NetworkType::UserspaceSLIRPStack => DomainNetInterfaceXML {
mac: NetMacAddress {
address: n.mac.to_string(),
},
r#type: "user".to_string(),
source: None,
model: Some(NetIntModelXML {
r#type: "virtio".to_string(),
}),
},
NetworkType::DefinedNetwork { network } => DomainNetInterfaceXML {
mac: NetMacAddress {
address: n.mac.to_string(),
},
r#type: "network".to_string(),
source: Some(NetIntSourceXML {
network: network.to_string(),
}),
model: Some(NetIntModelXML {
r#type: "virtio".to_string(),
}),
},
})
}
Ok(DomainXML {
r#type: "kvm".to_string(),
name: self.name.to_string(),
@@ -376,6 +423,17 @@ impl VMInfo {
)));
}
},
nwfilterref: d.filterref.as_ref().map(|f| NWFilterRef {
name: f.filter.to_string(),
parameters: f
.parameters
.iter()
.map(|p| NWFilterParam {
name: p.name.to_string(),
value: p.value.to_string(),
})
.collect(),
}),
})
})
.collect::<Result<Vec<_>, _>>()?,