[wip] Commit before appeasing the borrow checker

To appease the borrow checker, we'll move the whole struct from main()
into tree_traversal().
This commit is contained in:
Adam Cooper 2022-01-27 08:46:55 -05:00
parent 767d77ffcc
commit 3b69ca58cd
1 changed files with 50 additions and 40 deletions

View File

@ -3,11 +3,12 @@ use env_logger::{Env, Target};
#[allow(unused)]
use log::{debug, error, info, log_enabled, warn};
use reqwest;
#[allow(unused)]
use std::io::{self, BufReader, Write};
use std::collections::HashMap;
#[allow(unused)]
use std::io::{self, BufReader, Write};
#[allow(unused)]
use yaserde_derive::{YaDeserialize, YaSerialize};
use yaserde::de::from_str;
#[allow(unused)]
fn publicise() {}
@ -19,7 +20,7 @@ fn publicise() {}
namespace = "d: DAV:",
namespace = "nc: http://nextcloud.org/ns",
namespace = "oc: http://owncloud.org/ns",
namespace = "s: http://sabredav.org/ns",
namespace = "s: http://sabredav.org/ns"
)]
pub struct Multistatus {
#[yaserde(prefix = "d")]
@ -30,7 +31,8 @@ pub struct Multistatus {
#[yaserde(rename = "response", prefix = "d", namespace = "d: DAV:")]
pub struct NextcloudResponse {
#[yaserde(prefix = "d")]
href: Option<String>,
// href: Option<String>,
href: String,
#[yaserde(prefix = "d")]
propstat: Vec<Propstat>,
}
@ -45,7 +47,11 @@ pub struct Propstat {
}
#[derive(Default, PartialEq, Debug, YaDeserialize)]
#[yaserde(rename = "prop", namespace = "d: DAV:", namespace = "oc: http://owncloud.org/ns")]
#[yaserde(
rename = "prop",
namespace = "d: DAV:",
namespace = "oc: http://owncloud.org/ns"
)]
pub struct Prop {
#[yaserde(prefix = "d", rename = "getlastmodified")]
get_last_modified: Option<String>,
@ -84,7 +90,7 @@ pub struct Collection {
collection: Option<String>,
}
async fn get_folder_contents(url_tail: &str) -> Result<String, Box<dyn std::error::Error>> {
async fn get_folder_contents(url_tail: &String) -> Result<String, Box<dyn std::error::Error>> {
debug!("Entering: get_folder_contents()");
let password = get_password().unwrap().trim().to_string();
debug!("Received password: {}[END]", password);
@ -120,21 +126,24 @@ async fn get_folder_contents(url_tail: &str) -> Result<String, Box<dyn std::erro
}
#[tokio::main]
async fn traverse(queue: Vec<NextcloudResponse>) {
async fn traverse(mut queue: Vec<NextcloudResponse>) {
debug!("Entering: traverse()");
// Initialize the indexed "pointer"
let mut current_index: usize = 0;
let mut already_visited: bool;
// Initialize the hashmap of visited items (by etag?)
let mut visited_items = HashMap::new();
match &queue[0].propstat[0].prop {
Some(prop) => {
match &prop.get_etag {
Some(etag) => { visited_items.insert(etag, true); () },
_ => current_index += 1
// match queue[0].propstat[0].prop {
match queue.into_iter().nth(0).unwrap()
.propstat.into_iter().nth(0).unwrap().prop {
Some(prop) => match &prop.get_etag {
Some(etag) => {
visited_items.insert(etag, true);
()
}
_ => current_index += 1,
},
_ => current_index += 1
_ => current_index += 1,
}
// Depth first traversal
while !queue.is_empty() {
@ -142,38 +151,39 @@ async fn traverse(queue: Vec<NextcloudResponse>) {
Some(prop) => {
match &prop.get_etag {
Some(etag) => {
// If queue[current_index] has not been visited
// If queue[current_index] has not been visited
if !visited_items.contains_key(etag) {
// If item is a collection
// TODO(amcooper): Again, replace unwrap with the match implementation,
// or find another way to handle these structures.
match &prop.resource_type {
Some(resource_type) => {
if !resource_type.collection.is_empty() {
// Get the contents XML
/* TODO(amcooper): Fix argument
let folder_contents: String =
get_folder_contents(&queue[current_index].href.unwrap())
// If item is a collection
// TODO(amcooper): Again, replace unwrap with the match implementation,
// or find another way to handle these structures.
match &prop.resource_type {
Some(resource_type) => {
if !resource_type.collection.is_empty() {
// Get the contents XML
let folder_contents: String = get_folder_contents(
&queue[current_index].href,
)
.await
.unwrap();
debug!("{:?}", folder_contents);
*/
// Parse the contents XML into Multistatus
// Append the NextcloudResponse vector to queue
}
},
_ => current_index += 1
debug!("{:?}", folder_contents);
// Parse the contents XML into Multistatus
let mut result: Multistatus = from_str(&String::from(folder_contents)).unwrap();
// Append the NextcloudResponse vector to queue
queue.append(&mut result.response);
}
}
_ => current_index += 1,
}
}
// else
// if item is not public, publicise it.
// Add item to visited items hashmap
// Increment current_index by 1
// else
// if item is not public, publicise it.
// Add item to visited items hashmap
// Increment current_index by 1
()
},
}
_ => println!("something's happening"),
}
},
}
_ => println!("something's happening"),
}
current_index += 1;
@ -201,7 +211,7 @@ fn indent(size: usize) -> String {
#[tokio::main]
async fn main() -> std::io::Result<()> {
use yaserde::de::from_str;
// use yaserde::de::from_str;
env_logger::Builder::from_env(Env::default().default_filter_or("trace"))
.target(Target::Stdout)
@ -210,12 +220,12 @@ async fn main() -> std::io::Result<()> {
let folder_contents: String =
// get_folder_contents("/nextcloud/remote.php/dav/files/adam/test_public/2019_test_public")
get_folder_contents("/nextcloud/remote.php/dav/files/adam/test_public")
get_folder_contents(&String::from("/nextcloud/remote.php/dav/files/adam/test_public"))
.await
.unwrap();
debug!("{:?}", folder_contents);
let result: Multistatus = from_str(&folder_contents).unwrap();
let mut result: Multistatus = from_str(&folder_contents).unwrap();
println!("{:?}", result);
// traverse(result.response);