feat(download): simple downloader working without streaming

src/commands.rs

@@ -4,3 +4,4 @@ pub mod status;
 pub mod reset;
 pub mod push;
 pub mod test;
+pub mod clone;

src/commands/clone.rs

@@ -0,0 +1,190 @@
+use super::init;
+use crate::config::config::Config;
+use crate::services::{downloader::Downloader, enumerator::Enumerator, service::Service};
+use crate::store::{
+    nsobject::NsObject,
+    structs,
+};
+use regex::Regex;
+use std::fs;
+use std::io::{self, BufRead};
+
+pub struct CloneArgs {
+    pub remote: String,
+    pub depth: Option<String>,
+    pub force_insecure: bool,
+}
+
+pub async fn exec(args: CloneArgs, config: Config) {
+    init::init(&config);
+    structs::init(config.get_root_unsafe());
+
+    let mut url_props = get_url_props(&args.remote);
+
+    if args.force_insecure {
+        url_props.is_secure = false;
+    }
+
+    // Ask for webdav user
+    if url_props.user == String::new() {
+        println!("Please enter the username of the webdav instance: ");
+        let stdin = io::stdin();
+        url_props.user = stdin.lock().lines().next().unwrap().unwrap();
+    }
+
+    let service = Service::from(&url_props);
+    let Ok((files, folders)) = Enumerator::new(&service)
+        .set_path(String::new()) // use base_path of the service
+        // .set_depth(args.depth)
+        .get_properties(vec![])
+        .enumerate()
+        .await
+    else {
+        todo!("Enumerator has failed")
+    };
+    dbg!(&files);
+    dbg!(&folders);
+
+    for folder in folders {
+        if folder.abs_path() == "" {
+            continue;
+        }
+        fs::create_dir(folder.obj_path()).unwrap();
+        NsObject::from_local_path(&folder.obj_path())
+            .save()
+            .unwrap();
+    }
+
+    let downloader = Downloader::new(&service)
+        .set_files(
+            files
+                .into_iter()
+                .map(|file| file.abs_path().to_string())
+                .collect(),
+        )
+        .download()
+        .await;
+}
+
+pub struct UrlProps<'a> {
+    pub is_secure: bool,
+    pub domain: &'a str,
+    pub path: &'a str,
+    pub user: String,
+}
+
+impl UrlProps<'_> {
+    fn new() -> Self {
+        UrlProps {
+            is_secure: true,
+            domain: "",
+            path: "",
+            user: String::new(),
+        }
+    }
+
+    /// Generate the url with all the informations of the instance
+    pub fn full_url(&self) -> String {
+        format!(
+            "{}@{}{}{}",
+            self.user,
+            match self.is_secure {
+                true => "https://",
+                false => "http://",
+            },
+            self.domain,
+            self.path
+        )
+    }
+}
+
+pub fn get_url_props(url: &str) -> UrlProps {
+    let mut url_props = UrlProps::new();
+
+    // Match protocol and domain
+    let re = Regex::new(r"((?<protocol>https?)://)?(?<domain>[^/]*)").unwrap();
+    let captures = re.captures(url).expect("fatal: invalid url");
+
+    // Assume is secure
+    let protocol = captures.name("protocol").map_or("https", |m| m.as_str());
+
+    url_props.is_secure = protocol == "https";
+    url_props.domain = captures
+        .name("domain")
+        .map(|m| m.as_str())
+        .expect("fatal: domain not found");
+
+    // Get rest of url
+    let end_of_domain_idx = captures
+        .name("domain")
+        .expect("Already unwraped before")
+        .end();
+    let rest_of_url = &url[end_of_domain_idx..];
+
+    // Try webdav url
+    if let Some(rest_of_url) = rest_of_url.strip_prefix("/remote.php/dav/files") {
+        let re = Regex::new(r"[^\/]*(?<path>.*)").unwrap();
+        url_props.path = re
+            .captures(rest_of_url)
+            .expect("fatal: invalid webdav url")
+            .name("path")
+            .map_or("/", |m| m.as_str());
+        return url_props;
+    }
+
+    // Try 'dir' argument
+    let re = Regex::new(r"\?dir=(?<path>[^&]*)").unwrap();
+    if let Some(captures) = re.captures(rest_of_url) {
+        url_props.path = captures.name("path").map_or("/", |m| m.as_str());
+        return url_props;
+    }
+
+    // Try path next to domain
+    if rest_of_url.chars().nth(0).expect("fatal: invalid url") == '/' {
+        url_props.path = rest_of_url;
+        return url_props;
+    }
+
+    panic!("fatal: invalid url (cannot found path)");
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    const DOMAIN: &str = "nextcloud.com";
+    const SUBDOMAIN: &str = "nextcloud.example.com";
+
+    fn compare_url_props(url_to_test: &str, is_secure: bool, domain: &str) {
+        let path = "/foo/bar";
+        let url_props = get_url_props(url_to_test);
+        assert_eq!(url_props.is_secure, is_secure);
+        assert_eq!(url_props.domain, domain);
+        assert_eq!(url_props.path, path);
+    }
+
+    #[test]
+    fn get_url_props_from_browser_test() {
+        compare_url_props(
+            "https://nextcloud.com/apps/files/?dir=/foo/bar&fileid=166666",
+            true,
+            DOMAIN,
+        );
+        compare_url_props(
+            "https://nextcloud.com/apps/files/files/625?dir=/foo/bar",
+            true,
+            DOMAIN,
+        );
+    }
+
+    #[test]
+    fn get_url_props_direct_url_test() {
+        compare_url_props("https://nextcloud.example.com/foo/bar", true, SUBDOMAIN);
+        compare_url_props("http://nextcloud.example.com/foo/bar", false, SUBDOMAIN);
+        compare_url_props("nextcloud.example.com/foo/bar", true, SUBDOMAIN);
+    }
+
+    #[test]
+    fn get_url_props_with_port_test() {
+        compare_url_props("localhost:8080/foo/bar", true, "localhost:8080");
+    }
+}

src/commands/init.rs

@@ -18,6 +18,10 @@ pub struct InitArgs {}
 ///
 /// This function will panic if it cannot create the mentioned files or directories.
 pub fn exec(_: InitArgs, config: Config) {
+    init(&config);
+}
+
+pub fn init(config: &Config) {
     let mut path: PathBuf = config.execution_path.clone();
     path.push(".nextsync");
 

src/commands/test.rs

@@ -1,7 +1,7 @@
 use crate::config::config::Config;
-use crate::services::req_props::{Props, ReqProps};
-use crate::store::object::Obj;
-use crate::store::{indexer::Indexer, structs};
+// use crate::services::req_props::{Props, ReqProps};
+// use crate::store::object::Obj;
+// use crate::store::{indexer::Indexer, structs};
 
 pub struct TestArgs {}
 
@@ -18,9 +18,12 @@ pub fn exec(args: TestArgs, config: Config) {
     // println!("{:?}", config);
 
     // Ok(())
-    let req = ReqProps::new("")
-        .set_config(&config)
-        .get_properties(vec![Props::CreationDate, Props::GetLastModified])
-        .send();
-    dbg!(req);
+    // tokio::runtime::Runtime::new().unwrap().block_on(async {
+
+    // let mut req = ReqProps::new("")
+    //     .set_config(&config)
+    //     .get_properties(vec![Props::CreationDate, Props::LastModified]);
+    //     req.send().await;
+    // });
+    // dbg!(req);
 }

src/main.rs

@@ -7,7 +7,8 @@ mod subcommands;
 mod utils;
 mod services;
 
-fn main() {
+#[tokio::main]
+async fn main() {
     let app = Command::new("Nextsync")
         .version("1.0")
         .author("grimhilt")
@@ -19,6 +20,7 @@ fn main() {
             subcommands::reset::create(),
             subcommands::push::create(),
             subcommands::test::create(),
+            subcommands::clone::create(),
         ]);
     // .setting(clap::AppSettings::SubcommandRequiredElseHelp);
 
@@ -31,6 +33,7 @@ fn main() {
         Some(("reset", args)) => subcommands::reset::handler(args),
         Some(("push", args)) => subcommands::push::handler(args),
         Some(("test", args)) => subcommands::test::handler(args),
+        Some(("clone", args)) => subcommands::clone::handler(args).await,
         Some((_, _)) => {}
         None => {}
     };

src/services.rs

@@ -1,2 +1,5 @@
-pub mod service;
+pub mod downloader;
+pub mod download;
+pub mod enumerator;
 pub mod req_props;
+pub mod service;

src/services/download.rs

@@ -0,0 +1,42 @@
+use crate::services::service::{Request, Service};
+use crate::store::nsobject::NsObject;
+use std::{fs::OpenOptions, io::Write};
+
+pub struct Download<'a> {
+    request: Request<'a>,
+    obj_path: String,
+}
+
+impl<'a> Download<'a> {
+    pub fn new(service: &'a Service) -> Self {
+        Download {
+            request: Request::new(service),
+            obj_path: String::new(),
+        }
+    }
+
+    pub fn set_obj_path(mut self, obj_path: String) -> Self {
+        self.request.get(obj_path.clone());
+        self.obj_path = obj_path
+            .strip_prefix("/")
+            .unwrap_or(&self.obj_path.clone())
+            .to_string();
+        self
+    }
+
+    pub async fn send(&mut self) -> Result<(), reqwest::Error> {
+        let res = self.request.send().await;
+        let body = res.unwrap().bytes().await?;
+        let mut file = OpenOptions::new()
+            .write(true)
+            .create(true)
+            .open(self.obj_path.clone())
+            .unwrap();
+
+        file.write_all(&body.to_vec()).unwrap();
+        NsObject::from_local_path(&self.obj_path.clone().into())
+            .save()
+            .unwrap();
+        Ok(())
+    }
+}

src/services/downloader.rs

@@ -0,0 +1,26 @@
+use super::{download::Download, service::Service};
+
+pub struct Downloader<'a> {
+    service: &'a Service,
+    files: Vec<String>,
+}
+
+impl<'a> Downloader<'a> {
+    pub fn new(service: &'a Service) -> Self {
+        Downloader {
+            service,
+            files: Vec::new(),
+        }
+    }
+
+    pub fn set_files(mut self, files: Vec<String>) -> Self {
+        self.files = files;
+        self
+    }
+
+    pub async fn download(&self) {
+        for file in self.files.clone() {
+            Download::new(self.service).set_obj_path(file).send().await;
+        }
+    }
+}

src/services/enumerator.rs

@@ -0,0 +1,103 @@
+use super::{
+    req_props::{Props, ReqProps, Response},
+    service::Service,
+};
+use crate::utils::path;
+use std::sync::Arc;
+use tokio::{sync::Mutex, task::JoinSet};
+
+pub const DEFAULT_DEPTH: u16 = 3;
+
+pub struct Enumerator<'a> {
+    service: &'a Service,
+    path: String,
+    depth: u16,
+    properties: Vec<Props>,
+}
+
+impl<'a> Enumerator<'a> {
+    pub fn new(service: &'a Service) -> Self {
+        Enumerator {
+            service,
+            path: String::new(),
+            depth: DEFAULT_DEPTH,
+            properties: Vec::new(),
+        }
+    }
+
+    pub fn set_path(mut self, path: String) -> Self {
+        self.path = path;
+        self
+    }
+
+    pub fn set_depth(mut self, depth: u16) -> Self {
+        self.depth = depth;
+        self
+    }
+
+    pub fn get_properties(mut self, properties: Vec<Props>) -> Self {
+        self.properties.extend(properties);
+        self
+    }
+
+    pub async fn enumerate(&self) -> Result<(Vec<Response>, Vec<Response>), std::io::Error> {
+        let (tx, mut rx) = tokio::sync::mpsc::unbounded_channel();
+        let files = Arc::new(Mutex::new(Vec::new()));
+        let folders = Arc::new(Mutex::new(Vec::new()));
+        let service = Arc::from(self.service.clone());
+        let tasks_active = Arc::new(Mutex::new(0));
+
+        tx.send(self.path.clone());
+
+        let mut taskSet = JoinSet::new();
+
+        loop {
+            if let Ok(path) = rx.try_recv() {
+                let current_depth = path::get_depth(&path);
+                *tasks_active.lock().await += 1;
+                let tx_clone = tx.clone();
+                let files_clone = Arc::clone(&files);
+                let folders_clone = Arc::clone(&folders);
+                let service_clone = Arc::clone(&service);
+                let properties = self.properties.clone();
+                let depth = self.depth.clone();
+                let tasks_active_clone = Arc::clone(&tasks_active);
+
+                let task = taskSet.spawn(async move {
+                    let res = ReqProps::new(&service_clone)
+                        .set_path(path.clone())
+                        .set_depth(depth)
+                        .get_properties(properties)
+                        .send()
+                        .await
+                        .unwrap();
+
+                    for obj in res.responses {
+                        if obj.is_dir() {
+                            // Avoid enumerating the same folder multiple times
+                            if obj.abs_path() != &path {
+                                // depth deeper than current + self.depth
+                                if obj.path_depth() >= current_depth + depth {
+                                    tx_clone.send(obj.abs_path().to_owned()).unwrap();
+                                }
+                                folders_clone.lock().await.push(obj);
+                            }
+                        } else {
+                            files_clone.lock().await.push(obj);
+                        }
+                    }
+                    *tasks_active_clone.lock().await -= 1;
+                });
+            } else if *tasks_active.lock().await <= 0 {
+                break;
+            }
+        }
+
+        taskSet.join_all().await;
+
+        Ok((
+            Arc::try_unwrap(files).unwrap().into_inner(),
+            Arc::try_unwrap(folders).unwrap().into_inner(),
+        ))
+    }
+}

src/services/req_props.rs

@@ -1,15 +1,19 @@
-use crate::services::service::Service;
-use crate::store::object::Obj;
-use crate::config::config::Config;
+use crate::services::service::{Request, Service};
+use crate::store::structs::{to_obj_path, ObjPath};
+use crate::utils::path;
+use serde::Deserialize;
+use serde_xml_rs::from_str;
+use std::path::PathBuf;
 
+#[derive(Clone)]
 pub enum Props {
     CreationDate,
-    GetLastModified,
-    GetETag,
-    GetContentType,
+    LastModified,
+    ETag,
+    ContentType,
     RessourceType,
-    GetContentLength,
-    GetContentLanguage,
+    ContentLength,
+    ContentLanguage,
     DisplayName,
     FileId,
     Permissions,
@@ -23,33 +27,101 @@ pub enum Props {
     ContainedFileCountm,
 }
 
+#[derive(Deserialize, Debug)]
+struct Propstat {
+    #[serde(rename = "prop")]
+    prop: Prop,
+}
+
+#[derive(Deserialize, Debug)]
+struct Prop {
+    #[serde(rename = "getlastmodified")]
+    last_modified: Option<String>,
+    #[serde(rename = "getcontentlength")]
+    content_length: Option<u64>,
+}
+
+#[derive(Deserialize, Debug)]
+pub struct Response {
+    #[serde(rename = "href")]
+    pub href: String,
+    #[serde(rename = "propstat")]
+    propstat: Propstat,
+    href_prefix: Option<String>,
+}
+
+impl Response {
+    pub fn is_dir(&self) -> bool {
+        self.href.ends_with("/")
+    }
+
+    pub fn abs_path(&self) -> &str {
+        dbg!(self.href_prefix.clone());
+        let path = self
+            .href
+            .strip_prefix(&format!(
+                "/remote.php/dav/files/{}",
+                self.href_prefix.clone().unwrap_or_default()
+            ))
+            .expect(&format!(
+                "Unexpected result when requesting props. Cannot strip from {}",
+                self.href
+            ));
+
+        if path.ends_with('/') {
+            path.strip_suffix('/').expect("Checked before")
+        } else {
+            path
+        }
+    }
+
+    pub fn obj_path(&self) -> ObjPath {
+        let mut path = self.abs_path();
+        path = path.strip_prefix("/").unwrap();
+        to_obj_path(&PathBuf::from(path))
+    }
+
+    pub fn path_depth(&self) -> u16 {
+        path::get_depth(self.abs_path())
+    }
+}
+
+#[derive(Deserialize, Debug)]
+pub struct Multistatus {
+    #[serde(rename = "response")]
+    pub responses: Vec<Response>,
+}
+
 impl From<&Props> for &str {
     fn from(variant: &Props) -> Self {
         match variant {
             Props::CreationDate => "<d:creationdate />",
-            Props::GetLastModified => "<d:getlastmodified />",
+            Props::LastModified => "<d:getlastmodified />",
             _ => todo!("Props conversion not implemented"),
         }
     }
 }
 
-pub struct ReqProps {
-    service: Service,
+pub struct ReqProps<'a> {
+    request: Request<'a>,
     properties: Vec<Props>,
 }
 
-impl ReqProps {
-    pub fn new(path: &str) -> Self {
-        let mut service = Service::new();
-        service.propfind(path.to_owned());
+impl<'a> ReqProps<'a> {
+    pub fn new(service: &'a Service) -> Self {
         ReqProps {
-            service,
+            request: Request::new(service),
             properties: Vec::new(),
         }
     }
 
-    pub fn set_config(mut self, config: &Config) -> Self {
-        self.service.set_config(config.clone());
+    pub fn set_path(mut self, path: String) -> Self {
+        self.request.propfind(path);
+        self
+    }
+
+    pub fn set_depth(mut self, depth: u16) -> Self {
+        self.request.headers.insert("Depth", depth.into());
         self
     }
 
@@ -73,13 +145,22 @@ impl ReqProps {
         xml
     }
 
-    pub fn send(&mut self) {
-        self.service.send();
+    pub async fn send(&mut self) -> Result<Multistatus, reqwest::Error> {
+        let res = self.request.send().await;
+        let xml = res.unwrap().text().await?;
+        dbg!(&xml);
+        let mut multistatus: Multistatus =
+            from_str(&xml).expect("Failed to unwrap xml response from req_props");
+        multistatus
+            .responses
+            .iter_mut()
+            .for_each(|res| res.href_prefix = Some(self.request.service.href_prefix()));
+        Ok(multistatus)
     }
 }
 
-impl From<Obj> for ReqProps {
-    fn from(obj: Obj) -> Self {
-        ReqProps::new(obj.get_obj_path().to_str().unwrap())
-    }
-}
+// impl From<Obj> for ReqProps<'_> {
+//     fn from(obj: Obj) -> Self {
+//         ReqProps::new(obj.get_obj_path().to_str().unwrap())
+//     }
+// }

src/services/service.rs

@@ -1,6 +1,6 @@
-use crate::config::config::Config;
-use reqwest::blocking::{Client, ClientBuilder};
-use reqwest::{header::HeaderMap, Method, Url};
+use crate::commands::clone::UrlProps;
+use reqwest::{header::HeaderMap, Method};
+use reqwest::{Client, ClientBuilder, RequestBuilder};
 
 const USER_AGENT: &str = "Nextsync";
 
@@ -34,20 +34,70 @@ impl ClientConfig {
     }
 }
 
+#[derive(Clone)]
 pub struct Service {
-    client: ClientConfig,
-    config: Option<Config>,
-    method: Option<Method>,
-    url: Option<String>,
-    headers: HeaderMap,
-    body: Option<String>,
+    /// http[s]://host.xz/remote.php/dav/files
+    url_base: String,
+    base_path: String,
+    user: String,
+}
+
+impl From<&UrlProps<'_>> for Service {
+    fn from(url_props: &UrlProps) -> Self {
+        let mut url_base = if url_props.is_secure {
+            String::from("https://")
+        } else {
+            String::from("http://")
+        };
+        url_base.push_str(url_props.domain);
+        url_base.push_str("/remote.php/dav/files");
+
+        Service {
+            url_base,
+            base_path: url_props.path.to_string(),
+            user: url_props.user.clone(),
+        }
+    }
 }
 
 impl Service {
-    pub fn new() -> Self {
-        Service {
+    fn authenticate(&self, request: RequestBuilder) -> RequestBuilder {
+        request
+            .bearer_auth("rK5ud2NmrR8p586Th7v272HRgUcZcEKIEluOGjzQQRj7gWMMAISFTiJcFnnmnNiu2VVlENks")
+    }
+
+    fn build_url(&self, url: &str) -> String {
+        let mut final_url = self.url_base.clone();
+        final_url.push_str("/");
+        final_url.push_str(&self.user);
+        final_url.push_str(&self.base_path);
+        final_url.push_str(url);
+        final_url
+    }
+
+    /// Return the prefix of a href
+    /// /user/base_path/path -> /user/base_path
+    pub fn href_prefix(&self) -> String {
+        let mut prefix = self.user.clone();
+        prefix.push_str(&self.base_path);
+        prefix
+    }
+}
+
+pub struct Request<'a> {
+    pub service: &'a Service,
+    client: ClientConfig,
+    method: Option<Method>,
+    url: Option<String>,
+    pub headers: HeaderMap,
+    body: Option<String>,
+}
+
+impl<'a> Request<'a> {
+    pub fn new(service: &'a Service) -> Self {
+        Request {
+            service,
             client: ClientConfig::new(),
-            config: None,
             method: None,
             url: None,
             headers: HeaderMap::new(),
@@ -55,31 +105,47 @@ impl Service {
         }
     }
 
-    pub fn set_config(&mut self, config: Config) {
-        self.config = Some(config);
-    }
-
     pub fn propfind(&mut self, url: String) -> &mut Self {
         self.method = Some(Method::from_bytes(b"PROPFIND").expect("Cannot be invalid"));
         self.url = Some(url);
         self
     }
 
-    pub fn send(&mut self) {
-        let mut url = self
-            .config.clone()
-            .expect("A config must be provided to service")
-            .get_nsconfig()
-            .get_remote("origin")
-            .url
-            .expect("An url must be set on the remote");
-        url.push_str(&self.url.clone().unwrap());
+    pub fn get(&mut self, url: String) -> &mut Self {
+        self.method = Some(Method::GET);
+        self.url = Some(url);
+        self
+    }
 
-        dbg!(self
-            .client
+    pub async fn send(&mut self) -> Result<reqwest::Response, reqwest::Error> {
+        dbg!(self.service.build_url(&self.url.clone().expect("An url must be set")));
+        self.service
+            .authenticate(
+                self.client
                     .build()
-            .request(self.method.clone().expect("Method must be set"), url,)
-            .bearer_auth("rK5ud2NmrR8p586Th7v272HRgUcZcEKIEluOGjzQQRj7gWMMAISFTiJcFnnmnNiu2VVlENks")
-            .send());
+                    .request(
+                        self.method.clone().expect("Method must be set"),
+                        self.service
+                            .build_url(&self.url.clone().expect("An url must be set")),
+                    )
+                    .headers(self.headers.clone()),
+            )
+            .send()
+            .await
+        // let mut url = self
+        //     .config
+        //     .clone()
+        //     .expect("A config must be provided to service")
+        //     .get_nsconfig()
+        //     .get_remote("origin")
+        //     .url
+        //     .expect("An url must be set on the remote");
+        // url.push_str(&self.url.clone().unwrap());
+
+        // self.client
+        //     .build()
+        //     .request(self.method.clone().expect("Method must be set"), url)
+        //     .send()
+        //     .await
     }
 }

src/store/nsobject.rs

@@ -2,7 +2,10 @@ use crate::store::{
     object::{Obj, ObjMetadata, ObjType},
     structs::{NsObjPath, ObjPath},
 };
+use std::fs::{self, File, OpenOptions};
+use std::io::{self, Write};
 use std::sync::OnceLock;
+use std::time::UNIX_EPOCH;
 
 type NsObjectChilds = Vec<Box<NsObject>>;
 
@@ -81,12 +84,96 @@ impl NsObject {
     /// * if it is a Tree obj after an empty line there will be the definition
     /// of its subobjs (one line by subobj) *
     /// obj_type + hash
-    pub fn save(&self) -> Result<(), ()> {
+    pub fn save(&self) -> io::Result<()> {
         if !self.get_obj_path().exists() {
+            self.delete_nsobj();
+        } else {
+            dbg!(self.get_nsobj_path());
+            if self.get_nsobj_path().exists() {
+                self.edit_nsobj();
+            } else {
+                self.create_nsobj()?;
+            }
+        }
+        Ok(())
+    }
+
+    fn delete_nsobj(&self) {
+        todo!("Delete nsobj");
         // delete current obj
         // delete reference on parent
-        } else {
     }
+
+    fn create_nsobj(&self) -> io::Result<()> {
+        let nsobj_path = self.get_nsobj_path();
+        let mut file = {
+            let mut nsobj_dir = nsobj_path.clone();
+            nsobj_dir.pop();
+            if !nsobj_dir.exists() {
+                std::fs::create_dir_all(nsobj_dir)?;
+            }
+            File::create(&nsobj_path)?
+        };
+
+        // Write type
+        file.write(&[self.obj_type.clone().into()])?;
+
+        if self.obj_type == ObjType::Blob {
+            if let Some(metadata) = self.get_metadata() {
+                // Write size
+                file.write(&metadata.size.to_le_bytes())?;
+
+                // Write modified
+                file.write(
+                    &metadata
+                        .modified
+                        .expect(&format!(
+                            "Expect 'modified' in metadata of {} to save obj",
+                            self.get_obj_path().as_path().display()
+                        ))
+                        .duration_since(UNIX_EPOCH)
+                        .unwrap()
+                        .as_secs()
+                        .to_le_bytes(),
+                )?;
+            } else {
+                todo!("Cannot load metadata")
+            }
+        }
+
+        file.write_all(b"\n")?;
+        // Write Path
+        file.write_all(self.get_obj_path().to_str().unwrap().as_bytes())?;
+        file.write_all(b"\n")?;
+
+        file.flush()?;
+
+        // Save itself inside its parent
+        let mut parent_path = self.get_obj_path().clone();
+        parent_path.pop();
+        let parent_obj = NsObject::from_local_path(&parent_path);
+        parent_obj.add_child(&self)?;
+        Ok(())
+    }
+
+    fn edit_nsobj(&self) {
+        todo!("Edit nsobj");
+    }
+
+
+    fn add_child(&self, child: &NsObject) -> io::Result<()> {
+        let mut file = OpenOptions::new()
+            .write(true)
+            .create(true)
+            .append(true)
+            .open(self.get_nsobj_path())?;
+
+        let child_type = &[child.obj_type.clone().into()];
+        let child_path = child.get_obj_path().to_str().unwrap().as_bytes();
+        file.write(child_type)?;
+        file.write(child_path)?;
+        file.write(b"\n")?;
+        file.flush()?;
         Ok(())
     }
 

src/store/object.rs

@@ -3,18 +3,18 @@ use crate::store::{
     structs::{NsObjPath, ObjPath},
 };
 use crate::utils::path;
-use std::env;
-use std::fs::{self, File, OpenOptions};
-use std::io::{self, Write};
-use std::path::PathBuf;
-use std::sync::OnceLock;
-use std::time::{SystemTime, UNIX_EPOCH};
+use std::{
+    env, fmt, fs, io,
+    path::PathBuf,
+    sync::OnceLock,
+    time::SystemTime,
+};
 
 const MAX_SIZE_TO_USE_HASH: u64 = 12 * 1024 * 1024;
 
 pub struct ObjMetadata {
-    size: u64,
-    modified: Option<SystemTime>,
+    pub size: u64,
+    pub modified: Option<SystemTime>,
 }
 
 #[derive(PartialEq, Clone, Debug)]
@@ -25,6 +25,12 @@ pub enum ObjType {
     Tree,
 }
 
+impl fmt::Display for ObjType {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{:?}", self)
+    }
+}
+
 impl From<ObjType> for u8 {
     fn from(variant: ObjType) -> Self {
         variant as u8
@@ -92,10 +98,12 @@ impl Obj {
             if !self.obj_path.exists() {
                 return ObjStatus::Deleted;
             }
+            if self.obj_type != ObjType::Tree && nsobj.obj_type != ObjType::Tree {
                 if *self != nsobj {
                     return ObjStatus::Modified;
                 }
-            todo!("Read status");
+            }
+            ObjStatus::Unchanged
         })
     }
 
@@ -164,75 +172,7 @@ impl Obj {
     }
 
     pub fn save(&self) -> io::Result<()> {
-        let nsobj_path = self.get_nsobj_path();
-        let mut file = {
-            if nsobj_path.exists() {
-                todo!("Edition of object")
-            } else {
-                let mut nsobj_dir = nsobj_path.clone();
-                nsobj_dir.pop();
-                if !nsobj_dir.exists() {
-                    std::fs::create_dir_all(nsobj_dir)?;
-                }
-                File::create(&nsobj_path)?
-            }
-        };
-
-        // Write type
-        file.write(&[self.obj_type.clone().into()])?;
-
-        if self.obj_type == ObjType::Blob {
-            if let Some(metadata) = self.get_metadata() {
-                // Write size
-                file.write(&metadata.size.to_le_bytes())?;
-
-                // Write modified
-                file.write(
-                    &metadata
-                        .modified
-                        .expect(&format!(
-                            "Expect 'modified' in metadata of {} to save obj",
-                            self.cpy_path()
-                        ))
-                        .duration_since(UNIX_EPOCH)
-                        .unwrap()
-                        .as_secs()
-                        .to_le_bytes(),
-                )?;
-            } else {
-                todo!("Cannot load metadata")
-            }
-        }
-
-        file.write_all(b"\n")?;
-        // Write Path
-        file.write_all(self.obj_path.to_str().unwrap().as_bytes())?;
-        file.write_all(b"\n")?;
-
-        file.flush()?;
-
-        // Save itself inside its parent
-        let mut parent_path = self.obj_path.clone();
-        parent_path.pop();
-        let parent_obj = Obj::from_local_path(&parent_path);
-        parent_obj.add_child(&self)?;
-
-        Ok(())
-    }
-
-    fn add_child(&self, child: &Obj) -> io::Result<()> {
-        let mut file = OpenOptions::new()
-            .write(true)
-            .create(true)
-            .append(true)
-            .open(self.get_nsobj_path())?;
-
-        let child_type = &[child.get_obj_type().clone().into()];
-        let child_path = child.obj_path.to_str().unwrap().as_bytes();
-        file.write(child_type)?;
-        file.write(child_path)?;
-        file.write(b"\n")?;
-        file.flush()?;
+        self.get_nsobj().save()?;
         Ok(())
     }
 
@@ -259,7 +199,13 @@ impl Obj {
 impl PartialEq<NsObject> for Obj {
     fn eq(&self, other: &NsObject) -> bool {
         if self.obj_type != other.obj_type {
-            eprintln!("Trying to compare different obj type");
+            eprintln!(
+                "{}",
+                format!(
+                    "Trying to compare different obj type ({} != {})",
+                    self.obj_type, other.obj_type
+                )
+            );
             return false;
         }
 

src/store/structs.rs

@@ -102,7 +102,16 @@ impl Into<ObjPath> for PathBuf {
     }
 }
 
-#[derive(Debug, PartialEq)]
+impl Into<ObjPath> for String {
+    fn into(self) -> ObjPath {
+        ObjPath {
+            path: self.into(),
+            abs: OnceLock::new(),
+        }
+    }
+}
+
+#[derive(Debug, PartialEq, Clone)]
 pub struct NsObjPath {
     path: PathBuf,
 }

src/subcommands.rs

@@ -4,3 +4,4 @@ pub mod reset;
 pub mod status;
 pub mod push;
 pub mod test;
+pub mod clone;

src/subcommands/clone.rs

@@ -0,0 +1,58 @@
+use clap::{Arg, ArgAction, ArgMatches, Command};
+
+use crate::commands;
+use crate::config::config::Config;
+
+pub fn create() -> Command {
+    Command::new("clone")
+        .arg(
+            Arg::new("remote")
+            .required(true)
+            .num_args(1)
+            .value_name("REMOTE")
+            .help("The repository to clone from. See the NEXTSYNC URLS section below for more information on specifying repositories.")
+            )
+        .arg(
+            Arg::new("depth")
+            .short('d')
+            .long("depth")
+            .required(false)
+            .num_args(1)
+            .help(format!("Depth of the recursive fetch of object properties. This value should be lower when there are a lot of files per directory and higher when there are a lot of subdirectories with fewer files. (Default: {})", crate::services::enumerator::DEFAULT_DEPTH))
+            )
+        .arg(
+            Arg::new("force_insecure")
+            .short('f')
+            .long("force-insecure")
+            .action(ArgAction::SetTrue)
+            .help("Force the connection to nextcloud to be in http (not https)")
+        )
+        .arg(
+            Arg::new("directory")
+            .required(false)
+            .num_args(1)
+            .value_name("DIRECTORY")
+            )
+        .about("Clone a repository into a new directory")
+        .after_help("
+NEXTSYNC URLS
+The following syntaxes may be used:
+    - [http[s]://]host.xz/apps/files/?dir=/path/to/repo&fileid=111111
+    - [http[s]://]host.xz/path/to/repo
+    - [http[s]://]host.xz/remote.php/dav/files/user/path/to/repo
+")
+}
+
+pub async fn handler(args: &ArgMatches) {
+    if let Some(remote) = args.get_one::<String>("remote") {
+        commands::clone::exec(
+            commands::clone::CloneArgs {
+                remote: remote.to_string(),
+                depth: args.get_one::<String>("depth").cloned(),
+                force_insecure: *args.get_one::<bool>("force_insecure").unwrap(),
+            },
+            Config::from(args.get_one::<String>("directory")),
+        )
+        .await;
+    }
+}

src/utils/path.rs

@@ -54,3 +54,8 @@ pub fn normalize_path<P: AsRef<Path>>(path: P) -> PathBuf {
     }
     normalized
 }
+
+/// Calculate depth of a path
+pub fn get_depth(path: &str) -> u16 {
+    path.split("/").count() as u16
+}

tests/status_new_test.rs

@@ -26,7 +26,7 @@ fn compare_vect(vec1: Vec<Obj>, vec2: Vec<&str>, config: &Config) {
 }
 
 fn status_expected(config: &Config, staged: Vec<&str>, not_staged: Vec<&str>) {
-    let res = get_obj_changes(&DEFAULT_STATUS_ARG, config);
+    let res = get_obj_changes(config);
 
     assert_eq!(res.staged.len(), staged.len());
     assert_eq!(res.not_staged.len(), not_staged.len());