System Initiative

use object_tree::{ Hash, HashedNode, }; use petgraph::prelude::*; use super::{ PkgResult, SiPkgError, Source, }; use crate::{ HasUniqueId, ManagementFuncSpec, node::PkgNode, }; #[derive(Clone, Debug)] pub struct SiPkgManagementFunc<'a> { func_unique_id: String, name: String, description: Option<String>, hash: Hash, source: Source<'a>, } impl<'a> SiPkgManagementFunc<'a> { pub fn from_graph( graph: &'a Graph<HashedNode<PkgNode>, ()>, node_idx: NodeIndex, ) -> PkgResult<Self> { let hashed_node = &graph[node_idx]; let node = match hashed_node.inner() { PkgNode::ManagementFunc(node) => node.clone(), unexpected => { return Err(SiPkgError::UnexpectedPkgNodeType( PkgNode::MANAGEMENT_FUNC_KIND_STR, unexpected.node_kind_str(), )); } }; Ok(Self { func_unique_id: node.func_unique_id, name: node.name, description: node.description, hash: hashed_node.hash(), source: Source::new(graph, node_idx), }) } pub fn name(&self) -> &str { &self.name } pub fn func_unique_id(&self) -> &str { self.func_unique_id.as_str() } pub fn description(&self) -> Option<&str> { self.description.as_deref() } pub fn hash(&self) -> Hash { self.hash } pub fn source(&self) -> &Source<'a> { &self.source } } impl<'a> HasUniqueId for SiPkgManagementFunc<'a> { fn unique_id(&self) -> Option<&str> { Some(&self.func_unique_id) } } impl<'a> TryFrom<SiPkgManagementFunc<'a>> for ManagementFuncSpec { type Error = SiPkgError; fn try_from(value: SiPkgManagementFunc<'a>) -> Result<Self, Self::Error> { Ok(ManagementFuncSpec::builder() .func_unique_id(value.func_unique_id()) .name(value.name().to_owned()) .description(value.description().map(ToOwned::to_owned)) .build()?) } }