System Initiative

use std::io::{ BufRead, Write, }; use object_tree::{ GraphError, NodeChild, NodeKind, NodeWithChildren, ReadBytes, WriteBytes, read_key_value_line, read_key_value_line_opt, write_key_value_line, write_key_value_line_opt, }; use super::PkgNode; use crate::ManagementFuncSpec; const KEY_FUNC_UNIQUE_ID_STR: &str = "func_unique_id"; const KEY_NAME_STR: &str = "name"; const KEY_DESCRIPTION_STR: &str = "description"; const KEY_MANAGED_SCHEMAS_STR: &str = "managed_schemas"; #[derive(Clone, Debug)] pub struct ManagementFuncNode { pub func_unique_id: String, pub name: String, pub description: Option<String>, } impl WriteBytes for ManagementFuncNode { fn write_bytes<W: Write>(&self, writer: &mut W) -> Result<(), GraphError> { write_key_value_line( writer, KEY_FUNC_UNIQUE_ID_STR, self.func_unique_id.to_string(), )?; write_key_value_line(writer, KEY_NAME_STR, &self.name)?; write_key_value_line_opt(writer, KEY_DESCRIPTION_STR, self.description.as_deref())?; Ok(()) } } impl ReadBytes for ManagementFuncNode { fn read_bytes<R: BufRead>(reader: &mut R) -> Result<Option<Self>, GraphError> where Self: std::marker::Sized, { let func_unique_id = read_key_value_line(reader, KEY_FUNC_UNIQUE_ID_STR)?; let name = read_key_value_line(reader, KEY_NAME_STR)?; let description = read_key_value_line_opt(reader, KEY_DESCRIPTION_STR)?; // Ignore managed schemas now that we no longer support it let _ = read_key_value_line_opt(reader, KEY_MANAGED_SCHEMAS_STR)?; Ok(Some(Self { func_unique_id, name, description, })) } } impl NodeChild for ManagementFuncSpec { type NodeType = PkgNode; fn as_node_with_children(&self) -> NodeWithChildren<Self::NodeType> { NodeWithChildren::new( NodeKind::Tree, Self::NodeType::ManagementFunc(ManagementFuncNode { name: self.name.to_owned(), func_unique_id: self.func_unique_id.to_owned(), description: self.description.to_owned(), }), vec![], ) } }