Swap from YAML Clap CLI to derived struct Clap CLI

Cargo.toml

@@ -2,7 +2,7 @@
 name = "reveaal"
 version = "0.1.0"
 build = "src/build.rs"
-authors = ["Peter Greve <Pgreve16@student.aau.dk>"]
+authors = ["Thomas Lohse", "Sebastian Lund", "Thorulf Neustrup", "Peter Greve"]
 edition = "2018"
 
 [lib]
@@ -20,14 +20,14 @@ logging = ["dep:env_logger", "dep:chrono"]
 [dependencies]
 serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }
-clap = { version = "~2.34.0", features = ["yaml"] }
+clap = { version = "4.2.1", features = [ "derive" ] }
 pest = "2.5.6"
 pest_derive = "2.5.6"
 xml-rs = "0.8.3"
 serde-xml-rs = "0.6.0"
 elementtree = "1.2.2"
 dyn-clone = "1.0"
-tonic = "0.8.2"
+tonic = "0.8.3"
 prost = "0.11.0"
 tokio = { version = "1.0", features = ["macros", "rt"] }
 colored = "2.0.0"

benches/bench_helper.rs

@@ -4,8 +4,7 @@ use reveaal::{ComponentLoader, JsonProjectLoader};
 const UNI_PATH: &str = "samples/json/EcdarUniversity";
 
 pub fn get_uni_loader() -> Box<dyn ComponentLoader + 'static> {
-    let mut loader =
-        JsonProjectLoader::new_loader(UNI_PATH.to_string(), TEST_SETTINGS).to_comp_loader();
+    let mut loader = JsonProjectLoader::new_loader(UNI_PATH, TEST_SETTINGS).to_comp_loader();
     let _ = loader.get_component("Adm2");
     let _ = loader.get_component("Administration");
     let _ = loader.get_component("HalfAdm1");

src/DataReader/component_loader.rs

@@ -11,6 +11,7 @@ use crate::ProtobufServer::services::query_request::Settings;
 use crate::System::input_enabler;
 use std::collections::HashMap;
 use std::num::NonZeroUsize;
+use std::path::{Path, PathBuf};
 use std::sync::{Arc, Mutex};
 
 pub type ComponentsMap = HashMap<String, Component>;
@@ -198,12 +199,12 @@ fn parse_xml_components(xml: &str) -> Vec<Component> {
 pub trait ProjectLoader: ComponentLoader {
     fn get_declarations(&self) -> &SystemDeclarations;
     fn get_queries(&self) -> &Vec<Query>;
-    fn get_project_path(&self) -> &str;
+    fn get_project_path(&self) -> &PathBuf;
     fn to_comp_loader(self: Box<Self>) -> Box<dyn ComponentLoader>;
 }
 
 pub struct JsonProjectLoader {
-    project_path: String,
+    project_path: PathBuf,
     loaded_components: ComponentsMap,
     system_declarations: SystemDeclarations,
     queries: Vec<Query>,
@@ -247,7 +248,7 @@ impl ProjectLoader for JsonProjectLoader {
         &self.queries
     }
 
-    fn get_project_path(&self) -> &str {
+    fn get_project_path(&self) -> &PathBuf {
         &self.project_path
     }
 
@@ -257,12 +258,16 @@ impl ProjectLoader for JsonProjectLoader {
 }
 
 impl JsonProjectLoader {
-    pub fn new_loader(project_path: String, settings: Settings) -> Box<dyn ProjectLoader> {
+    #[allow(clippy::new_ret_no_self)]
+    pub fn new_loader<P: AsRef<Path>>(
+        project_path: P,
+        settings: Settings,
+    ) -> Box<dyn ProjectLoader> {
         let system_declarations = json_reader::read_system_declarations(&project_path).unwrap();
         let queries = json_reader::read_queries(&project_path).unwrap();
 
         Box::new(JsonProjectLoader {
-            project_path,
+            project_path: project_path.as_ref().to_path_buf(),
             loaded_components: HashMap::new(),
             system_declarations,
             queries,
@@ -290,7 +295,7 @@ impl JsonProjectLoader {
 }
 
 pub struct XmlProjectLoader {
-    project_path: String,
+    project_path: PathBuf,
     loaded_components: ComponentsMap,
     system_declarations: SystemDeclarations,
     queries: Vec<Query>,
@@ -328,7 +333,7 @@ impl ProjectLoader for XmlProjectLoader {
         &self.queries
     }
 
-    fn get_project_path(&self) -> &str {
+    fn get_project_path(&self) -> &PathBuf {
         &self.project_path
     }
 
@@ -338,7 +343,11 @@ impl ProjectLoader for XmlProjectLoader {
 }
 
 impl XmlProjectLoader {
-    pub fn new_loader(project_path: String, settings: Settings) -> Box<dyn ProjectLoader> {
+    #[allow(clippy::new_ret_no_self)]
+    pub fn new_loader<P: AsRef<Path>>(
+        project_path: P,
+        settings: Settings,
+    ) -> Box<dyn ProjectLoader> {
         let (comps, system_declarations, queries) = parse_xml_from_file(&project_path);
 
         let mut map = HashMap::<String, Component>::new();
@@ -353,7 +362,7 @@ impl XmlProjectLoader {
         }
 
         Box::new(XmlProjectLoader {
-            project_path,
+            project_path: project_path.as_ref().to_path_buf(),
             loaded_components: map,
             system_declarations,
             queries,

src/DataReader/json_reader.rs

@@ -4,39 +4,35 @@ use std::fs::File;
 use std::io::Read;
 use std::path::Path;
 
-pub fn read_system_declarations(project_path: &str) -> Option<SystemDeclarations> {
-    let sysdecl_path = format!(
-        "{}{}SystemDeclarations.json",
-        project_path,
-        std::path::MAIN_SEPARATOR
-    );
+pub fn read_system_declarations<P: AsRef<Path>>(project_path: P) -> Option<SystemDeclarations> {
+    let sysdecl_path = project_path.as_ref().join("SystemDeclarations.json");
 
     if !Path::new(&sysdecl_path).exists() {
         return None;
     }
 
-    match read_json::<SystemDeclarations>(&sysdecl_path) {
+    match read_json::<SystemDeclarations, _>(&sysdecl_path) {
         Ok(sys_decls) => Some(sys_decls),
         Err(error) => panic!(
             "We got error {}, and could not parse json file {} to component",
-            error, &sysdecl_path
+            error,
+            sysdecl_path.display()
         ),
     }
 }
 
-pub fn read_json_component(project_path: &str, component_name: &str) -> Component {
-    let component_path = format!(
-        "{0}{1}Components{1}{2}.json",
-        project_path,
-        std::path::MAIN_SEPARATOR,
-        component_name
-    );
+pub fn read_json_component<P: AsRef<Path>>(project_path: P, component_name: &str) -> Component {
+    let component_path = project_path
+        .as_ref()
+        .join("Components")
+        .join(format!("{}.json", component_name));
 
     let component: Component = match read_json(&component_path) {
         Ok(json) => json,
         Err(error) => panic!(
             "We got error {}, and could not parse json file {} to component",
-            error, component_path
+            error,
+            component_path.display()
         ),
     };
 
@@ -46,14 +42,18 @@ pub fn read_json_component(project_path: &str, component_name: &str) -> Componen
 //Input:File name
 //Description:uses the filename to open the file and then reads the file.
 //Output: Result type, if more info about this type is need please go to: https://doc.rust-lang.org/std/result/
-pub fn read_json<T: DeserializeOwned>(filename: &str) -> serde_json::Result<T> {
-    let mut file =
-        File::open(filename).unwrap_or_else(|_| panic!("Could not find file {}", filename));
+pub fn read_json<T: DeserializeOwned, P: AsRef<Path>>(filename: P) -> serde_json::Result<T> {
+    let mut file = File::open(&filename)
+        .unwrap_or_else(|_| panic!("Could not find file {}", filename.as_ref().display()));
     let mut data = String::new();
     file.read_to_string(&mut data).unwrap();
 
-    let json_file = serde_json::from_str(&data)
-        .unwrap_or_else(|_| panic!("{}: Json format is not as expected", filename));
+    let json_file = serde_json::from_str(&data).unwrap_or_else(|_| {
+        panic!(
+            "{}: Json format is not as expected",
+            filename.as_ref().display()
+        )
+    });
 
     Ok(json_file)
 }
@@ -65,8 +65,8 @@ pub fn json_to_component(json_str: &str) -> Result<Component, serde_json::Error>
 //Input:Filename
 //Description: transforms json into query type
 //Output:Result
-pub fn read_queries(project_path: &str) -> Option<Vec<Query>> {
-    let queries_path = format!("{}{}Queries.json", project_path, std::path::MAIN_SEPARATOR);
+pub fn read_queries<P: AsRef<Path>>(project_path: P) -> Option<Vec<Query>> {
+    let queries_path = project_path.as_ref().join("Queries.json");
 
     if !Path::new(&queries_path).exists() {
         return None;
@@ -76,7 +76,8 @@ pub fn read_queries(project_path: &str) -> Option<Vec<Query>> {
         Ok(json) => Some(json),
         Err(error) => panic!(
             "We got error {}, and could not parse json file {} to query",
-            error, &queries_path
+            error,
+            queries_path.display()
         ),
     }
 }

src/DataReader/json_writer.rs

@@ -1,13 +1,12 @@
 use crate::ModelObjects::Component;
-use std::fs::File;
+use std::{fs::File, path::Path};
+
+pub fn component_to_json_file<P: AsRef<Path>>(project_path: P, component: &Component) {
+    let path = project_path
+        .as_ref()
+        .join("Components")
+        .join(format!("{}.json", component.name));
 
-pub fn component_to_json_file(project_path: &str, component: &Component) {
-    let path = format!(
-        "{0}{1}Components{1}{2}.json",
-        project_path,
-        std::path::MAIN_SEPARATOR,
-        component.name
-    );
     let file = File::create(path).expect("Couldnt open file");
 
     serde_json::to_writer_pretty(&file, component).expect("Failed to serialize component");

src/DataReader/parse_queries.rs

@@ -220,8 +220,8 @@ pub fn test_parse() {
 }
 
 pub fn parse_to_query(input: &str) -> Vec<Query> {
-    let queries = parse_to_expression_tree(input).unwrap();
-    queries
+    parse_to_expression_tree(input)
+        .expect("Parsing failed")
         .into_iter()
         .map(|q| Query {
             query: Option::from(q),

src/DataReader/xml_parser.rs

@@ -10,14 +10,15 @@ use std::collections::HashMap;
 use std::fs::File;
 use std::io::BufReader;
 use std::io::Read;
+use std::path::Path;
 
-pub fn is_xml_project(project_path: &str) -> bool {
-    project_path.ends_with(".xml")
+pub fn is_xml_project<P: AsRef<Path>>(project_path: P) -> bool {
+    project_path.as_ref().ends_with(".xml")
 }
 
 ///Used to parse systems described in xml
-pub(crate) fn parse_xml_from_file(
-    fileName: &str,
+pub(crate) fn parse_xml_from_file<P: AsRef<Path>>(
+    fileName: P,
 ) -> (Vec<Component>, SystemDeclarations, Vec<Query>) {
     //Open file and read xml
     let file = File::open(fileName).unwrap();