Merge branch '012-loose-ends'

This would happen, e.g., if the database is locked.

Cargo.lock

@@ -86,6 +86,26 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 
+[[package]]
+name = "dirs"
+version = "4.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca3aa72a6f96ea37bbc5aa912f6788242832f75369bdfdadcb0e38423f100059"
+dependencies = [
+ "dirs-sys",
+]
+
+[[package]]
+name = "dirs-sys"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03d86534ed367a67548dc68113a0f5db55432fdfbb6e6f9d77704397d95d5780"
+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi",
+]
+
 [[package]]
 name = "dotenv"
 version = "0.15.0"
@@ -585,8 +605,11 @@ dependencies = [
  "env_logger",
  "log",
  "reqwest",
+ "serde",
  "tokio",
+ "toml",
  "url",
+ "xdg",
  "yaserde",
  "yaserde_derive",
 ]
@@ -649,6 +672,16 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "redox_users"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "528532f3d801c87aec9def2add9ca802fe569e44a544afe633765267840abe64"
+dependencies = [
+ "getrandom",
+ "redox_syscall",
+]
+
 [[package]]
 name = "regex"
 version = "1.5.4"
@@ -757,9 +790,23 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.131"
+version = "1.0.136"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4ad69dfbd3e45369132cc64e6748c2d65cdfb001a2b1c232d128b4ad60561c1"
+checksum = "ce31e24b01e1e524df96f1c2fdd054405f8d7376249a5110886fb4b658484789"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.136"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08597e7152fcd306f41838ed3e37be9eaeed2b61c42e2117266a554fab4662f9"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
 
 [[package]]
 name = "serde_json"
@@ -919,6 +966,15 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "toml"
+version = "0.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "tower-service"
 version = "0.3.1"
@@ -1128,6 +1184,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "xdg"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c4583db5cbd4c4c0303df2d15af80f0539db703fa1c68802d4cbbd2dd0f88f6"
+dependencies = [
+ "dirs",
+]
+
 [[package]]
 name = "xml-rs"
 version = "0.8.4"

Cargo.toml

@@ -11,7 +11,10 @@ dotenv = "0.15.0"
 env_logger = "0.8.4"
 log = "0.4.0"
 reqwest = { version = "0.11", features = ["json"] }
+serde = { version = "1.0.136" , features = ["derive"] }
 tokio = { version = "1", features = ["full"] }
+toml = "0.5.8"
 url = "2.2.2"
+xdg = "2.4.1"
 yaserde = "0.7.1"
 yaserde_derive = "0.7.1"

LICENSE

@@ -0,0 +1,13 @@
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+                    Version 2, December 2004
+
+ Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
+
+ Everyone is permitted to copy and distribute verbatim or modified
+ copies of this license document, and changing it is allowed as long
+ as the name is changed.
+
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. You just DO WHAT THE FUCK YOU WANT TO.

README.md

@@ -0,0 +1,5 @@
+### publicise-rs
+
+_Publicise_ is an application which traverses a Nextcloud folder and creates a public share for each file.
+
+The application was originally devised as a way to share photos with people without Instagram accounts, and as an exploration of Rust.

src/main.rs

@@ -1,15 +1,37 @@
-#[allow(unused)]
-use env_logger::{Env, Target};
-#[allow(unused)]
-use log::{debug, error, info, log_enabled, warn};
+extern crate xdg;
+
+use env_logger::Env;
+use log::debug;
 use reqwest;
+use serde::Deserialize;
 use std::collections::HashMap;
-use std::io::{self, Write};
+use std::fs;
+use std::process::Command;
+use std::str;
+use toml;
 use url::Url;
-#[allow(unused)]
-use yaserde_derive::{YaDeserialize, YaSerialize};
+use yaserde_derive::YaDeserialize;
 use yaserde::de::from_str;
 
+#[derive(Debug, Deserialize)]
+pub struct Config {
+    credentials: Credentials,
+    paths: NextcloudPaths,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct Credentials {
+    username: String,
+    password: Option<String>,
+    password_script: Option<String>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct NextcloudPaths {
+    root: String,
+    target: String,
+}
+
 #[derive(Default, PartialEq, Debug, YaDeserialize)]
 #[yaserde(
     rename = "multistatus",
@@ -28,7 +50,6 @@ pub struct Multistatus {
 #[yaserde(rename = "response", prefix = "d", namespace = "d: DAV:")]
 pub struct NextcloudResponse {
     #[yaserde(prefix = "d")]
-    // href: Option<String>,
     href: String,
     #[yaserde(prefix = "d")]
     propstat: Vec<Propstat>,
@@ -87,9 +108,19 @@ pub struct Collection {
     collection: String,
 }
 
-async fn get_folder_contents(url_tail: &str, password: &str) -> Result<String, Box<dyn std::error::Error>> {
+fn init() -> Result<Config, Box<dyn std::error::Error>> {
+    debug!("[init] Entering function...");
+    let xdg_dirs = xdg::BaseDirectories::with_prefix("publicise-rs").unwrap();
+    let config_path = xdg_dirs.find_config_file("config.toml").unwrap();
+    let config_file_contents = fs::read_to_string(config_path).unwrap();
+    let config: Config = toml::from_str(&config_file_contents).unwrap();
+    debug!("[init] config: {:?}", config);
+    return Ok(config);
+}
+
+async fn get_folder_contents(url_tail: &str, config: &Config) -> Result<String, Box<dyn std::error::Error>> {
     debug!("[get_folder_contents] Entering function...");
-    let root_url = Url::parse("https://theadamcooper.com")?;
+    let root_url = Url::parse(&config.paths.root)?;
     let method = reqwest::Method::from_bytes(b"PROPFIND").unwrap();
     let client = reqwest::Client::new();
     let url = root_url.join(url_tail)?;
@@ -110,7 +141,7 @@ async fn get_folder_contents(url_tail: &str, password: &str) -> Result<String, B
     );
     let response_text = client
         .request(method, url)
-        .basic_auth("adam", Some(password))
+        .basic_auth(config.credentials.username.as_str(), config.credentials.password.as_ref())
         .body(body)
         .send()
         .await?
@@ -120,9 +151,10 @@ async fn get_folder_contents(url_tail: &str, password: &str) -> Result<String, B
     Ok(response_text)
 }
 
-async fn publicise_it(path: &str, password: &str) -> Result<bool, Box<dyn std::error::Error>> {
+async fn publicise_it(path: &str, config: &Config) -> Result<bool, Box<dyn std::error::Error>> {
     debug!("[publicise_it] Entering function...");
-    let url = "https://theadamcooper.com/nextcloud/ocs/v2.php/apps/files_sharing/api/v1/shares";
+    let base_url = Url::parse(config.paths.root.as_str())?;
+    let url = base_url.join("ocs/v2.php/apps/files_sharing/api/v1/shares")?;
     let method = reqwest::Method::POST;
     let client = reqwest::Client::new();
     let params = [("path", path), ("shareType", "3")];
@@ -130,7 +162,7 @@ async fn publicise_it(path: &str, password: &str) -> Result<bool, Box<dyn std::e
     debug!("[publicise_it] params: {:?}", params);
     let response_text = client
         .request(method, url)
-        .basic_auth("adam", Some(password))
+        .basic_auth(config.credentials.username.as_str(), config.credentials.password.as_ref())
         .header("OCS-APIRequest", "true")
         .form(&params)
         .send()
@@ -141,53 +173,43 @@ async fn publicise_it(path: &str, password: &str) -> Result<bool, Box<dyn std::e
     Ok(true)
 }
 
-async fn traverse(mut result: Multistatus, password: &str) -> Result<bool, Box<dyn std::error::Error>> {
+async fn traverse(mut result: Multistatus, config: &Config) -> Result<bool, Box<dyn std::error::Error>> {
     debug!("[traverse] Entering function...");
-    // Initialize the indexed "pointer"
     let mut current_index: usize = 0;
-    // Initialize the hashmap of visited items (by etag?)
     let mut visited_items = HashMap::new();
     let href_key = (&mut result.response[current_index].href).clone();
     visited_items.insert(href_key, true);
     current_index += 1;
 
-    // Depth first traversal
     while current_index < (&mut result.response).len() {
         debug!("[traverse] current_index: {:?}", current_index);
         debug!("[traverse] current href: {}", &result.response[current_index].href);
         let href_key = (&mut result.response[current_index].href).clone();
-        // If result.response[current_index] has not been visited
         if !visited_items.contains_key(&href_key) {
             debug!("[traverse] Fresh item...");
-            // if it's a collection
             if !(&mut result.response[current_index].propstat[0].prop.resource_type.collection).is_empty() {
                 debug!("[traverse] Collection...");
-                // Get the contents XML
                 let folder_contents: String = get_folder_contents(
-                    &result.response[current_index].href, // change to mutable borrow if necessary
-                    password,
+                    &result.response[current_index].href,
+                    config,
                 )
                 .await
                 .unwrap();
-                // Parse the contents XML into Multistatus
                 let mut new_result: Multistatus = from_str(&String::from(folder_contents)).unwrap();
                 debug!("[traverse] Parsed:\n{:?}", new_result);
-                // Append the NextcloudResponse vector to result.response
                 result.response.append(&mut new_result.response);
                 debug!("[traverse] new vector length: {}", &result.response.len());
             } else {
                 debug!("[traverse] Node...");
-                // else it's a node. if it's not public, publicise it.
                 if !(&mut result.response[current_index].propstat[0].prop.share_types).contains(&ShareType{ share_type: 3 }) {
                     debug!("[traverse] it's not public");
-                    // Search for username and lop.
-                    let username = "adam";
+                    let username = config.credentials.username.as_str();
                     let username_seg_string = format!("/{}/", username);
                     let username_seg = username_seg_string.as_str();
                     let index = &result.response[current_index].href.find(username_seg).unwrap_or(0);
                     let new_index = index + username.len() + 2;
                     let new_href = &result.response[current_index].href[new_index..];
-                    publicise_it(new_href, password).await.unwrap();
+                    publicise_it(new_href, config).await.unwrap();
                 } else {
                     debug!("[traverse] it's already public");
                 }
@@ -202,43 +224,28 @@ async fn traverse(mut result: Multistatus, password: &str) -> Result<bool, Box<d
     Ok(true)
 }
 
-fn get_password() -> Result<String, std::io::Error> {
-    print!("Nextcloud password: ");
-    io::stdout().flush().unwrap();
-    let mut buffer = String::new();
-    let stdin = io::stdin();
-    match stdin.read_line(&mut buffer) {
-        Ok(_) => Ok(buffer),
-        Err(error) => Err(error),
-    }
-}
-
-#[allow(unused)]
-fn indent(size: usize) -> String {
-    const INDENT: &'static str = "    ";
-    (0..size)
-        .map(|_| INDENT)
-        .fold(String::with_capacity(size * INDENT.len()), |r, s| r + s)
-}
-
 #[tokio::main]
 async fn main() -> std::io::Result<()> {
-//    use yaserde::de::from_str;
-
-    env_logger::Builder::from_env(Env::default().default_filter_or("trace"))
-        .target(Target::Stdout)
-        .init();
+    env_logger::Builder::from_env(Env::default()).init();
     println!("Publicise it!\n\n");
 
-    let password: String = get_password().unwrap().trim().to_string();
+    let mut config = init().unwrap();
+    if config.credentials.password == None {
+        let output = Command::new(&config.credentials.password_script.as_ref().unwrap()).output().unwrap();
+        if output.stdout.len() == 0 {
+            panic!("[main] Failed to acquire password from provided script.");
+        }
+        config.credentials.password = Some(String::from_utf8(output.stdout).unwrap());
+    }
+    debug!("[main] {:?}", &config);
+
+    let full_path = &(String::from("/remote.php/dav/files/") + &config.credentials.username + "/" + &config.paths.target);
     let folder_contents: String =
-        get_folder_contents("/nextcloud/remote.php/dav/files/adam/test_public", &password)
+        get_folder_contents(full_path, &config)
             .await
             .unwrap();
-
     let result: Multistatus = from_str(&folder_contents).unwrap();
-    debug!("{:?}", result);
-
-    let _ = traverse(result, &password).await.unwrap();
+    debug!("[main] {:?}", result);
+    let _ = traverse(result, &config).await.unwrap();
     Ok(())
 }