add a remove command and error handling to the cli

this command can add sites to the names.json file

Cargo.lock

@@ -17,6 +17,55 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "anstream"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ca84f3628370c59db74ee214b3263d58f9aadd9b4fe7e711fd87dc452b7f163"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is-terminal",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a30da5c5f2d5e72842e00bcb57657162cdabef0931f40e2deb9b4140440cecd"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "938874ff5980b03a87c5524b3ae5b59cf99b1d6bc836848df7bc5ada9643c333"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ca11d4be1bab0c8bc8734a9aa7bf4ee8316d462a08c6ac5052f888fef5b494b"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "180abfa45703aebe0093f79badacc01b8fd4ea2e35118747e5811127f926e188"
+dependencies = [
+ "anstyle",
+ "windows-sys",
+]
+
 [[package]]
 name = "askama"
 version = "0.12.0"
@@ -24,9 +73,6 @@ source = "git+https://github.com/djc/askama.git?rev=b9e51601560398766eac445517fb
 dependencies = [
  "askama_derive",
  "askama_escape",
- "humansize",
- "num-traits",
- "percent-encoding",
 ]
 
 [[package]]
@@ -34,13 +80,11 @@ name = "askama_derive"
 version = "0.12.1"
 source = "git+https://github.com/djc/askama.git?rev=b9e51601560398766eac445517fb17c35090a952#b9e51601560398766eac445517fb17c35090a952"
 dependencies = [
- "basic-toml",
  "mime",
  "mime_guess",
  "nom",
  "proc-macro2",
  "quote",
- "serde",
  "syn",
 ]
 
@@ -118,15 +162,6 @@ dependencies = [
  "rustc-demangle",
 ]
 
-[[package]]
-name = "basic-toml"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c0de75129aa8d0cceaf750b89013f0e08804d6ec61416da787b35ad0d7cddf1"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "binascii"
 version = "0.1.4"
@@ -172,6 +207,63 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "clap"
+version = "4.3.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "384e169cc618c613d5e3ca6404dda77a8685a63e08660dcc64abaf7da7cb0c7a"
+dependencies = [
+ "clap_builder",
+ "clap_derive",
+ "once_cell",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.3.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef137bbe35aab78bdb468ccfba75a5f4d8321ae011d34063770780545176af2d"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+]
+
+[[package]]
+name = "clap_derive"
+version = "4.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8cd2b2a819ad6eec39e8f1d6b53001af1e5469f8c177579cdaeb313115b825f"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
+
+[[package]]
+name = "cli"
+version = "0.1.0"
+dependencies = [
+ "clap",
+ "serde",
+ "serde_json",
+ "shared",
+]
+
+[[package]]
+name = "colorchoice"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
+
 [[package]]
 name = "cookie"
 version = "0.17.0"
@@ -439,6 +531,12 @@ version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2c6201b9ff9fd90a5a3bac2e56a830d0caa509576f0e503818ee82c181b3437a"
 
+[[package]]
+name = "heck"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+
 [[package]]
 name = "hermit-abi"
 version = "0.2.6"
@@ -488,15 +586,6 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
 
-[[package]]
-name = "humansize"
-version = "2.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6cb51c9a029ddc91b07a787f1d86b53ccfa49b0e86688c946ebe8d3555685dd7"
-dependencies = [
- "libm",
-]
-
 [[package]]
 name = "hyper"
 version = "0.14.27"
@@ -597,12 +686,6 @@ version = "0.2.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
 
-[[package]]
-name = "libm"
-version = "0.2.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7012b1bbb0719e1097c47611d3898568c546d597c2e74d66f6087edd5233ff4"
-
 [[package]]
 name = "linux-raw-sys"
 version = "0.3.8"
@@ -663,7 +746,9 @@ dependencies = [
  "askama_rocket",
  "rocket",
  "rust-embed",
+ "serde",
  "serde_json",
+ "shared",
 ]
 
 [[package]]
@@ -748,15 +833,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "num-traits"
-version = "0.2.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
-dependencies = [
- "autocfg",
-]
-
 [[package]]
 name = "num_cpus"
 version = "1.15.0"
@@ -1207,6 +1283,14 @@ dependencies = [
  "lazy_static",
 ]
 
+[[package]]
+name = "shared"
+version = "0.1.0"
+dependencies = [
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.4.1"
@@ -1265,6 +1349,12 @@ dependencies = [
  "loom",
 ]
 
+[[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
 [[package]]
 name = "syn"
 version = "2.0.22"
@@ -1534,6 +1624,12 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
 
+[[package]]
+name = "utf8parse"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
+
 [[package]]
 name = "valuable"
 version = "0.1.0"

Cargo.toml

@@ -1,3 +1,6 @@
+[workspace]
+members = ["cli", "shared"]
+
 [package]
 name = "meowy-webring"
 version = "0.1.0"
@@ -11,9 +14,12 @@ default_features = false
 features = ["json"]
 
 [dependencies.rust-embed]
-version = "6.7.0"
+version = "6"
 features = ["debug-embed"]
 
+[dependencies.serde]
+version = "1.0"
+
 [dependencies.serde_json]
 version = "1.0"
 
@@ -21,11 +27,14 @@ version = "1.0"
 git = "https://github.com/djc/askama.git"
 package = "askama_rocket"
 rev = "b9e51601560398766eac445517fb17c35090a952"
+default-features = false
 
 [dependencies.askama]
 git = "https://github.com/djc/askama.git"
 package = "askama"
 rev = "b9e51601560398766eac445517fb17c35090a952"
 version = "0.12"
-default-features = true 
+default-features = false
-features = ["with-rocket", "mime", "mime_guess"]
+
+[dependencies.shared]
+path = "./shared"

cli/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "cli"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+serde = "1.0"
+serde_json = "1.0"
+
+[dependencies.clap]
+version = "4" 
+features = ["derive"]
+
+[dependencies.shared]
+path = "../shared"
+
+[[bin]]
+name = "meowy-cli"
+path = "src/main.rs"

cli/src/arguments.rs

@@ -0,0 +1,55 @@
+use clap::{arg, command, Args, Parser, Subcommand};
+
+#[derive(Parser, Debug)]
+#[command(author, version, about, long_about = None)]
+pub(crate) struct Arguments {
+	#[arg(help = "the path to the names.json file")]
+	pub(crate) path: String,
+	#[command(subcommand)]
+	pub(crate) command: Commands,
+}
+
+#[derive(Subcommand, Debug)]
+pub(crate) enum Commands {
+	#[command(about = "print the current webring sites and their names")]
+	Print {
+		#[command(flatten)]
+		group: PrintGroup,
+	},
+	#[command(about = "add a site to the webring")]
+	Add {
+		#[arg(
+			long,
+			short,
+			required = true,
+			help = "the url of the site you want to add. example: \"example.com\"."
+		)]
+		url: String,
+		#[arg(
+			long,
+			short,
+			required = false,
+			help = "the personal name of the site. this is not required."
+		)]
+		name: Option<String>,
+	},
+	#[command(about = "remove a site from the webring")]
+	Remove {
+		#[arg(
+			long,
+			short,
+			required = true,
+			help = "the url of the site you want to remove."
+		)]
+		url: String,
+	},
+}
+
+#[derive(Args, Debug)]
+#[group(required = false)]
+pub struct PrintGroup {
+	#[arg(long, short, action = clap::ArgAction::SetTrue, conflicts_with = "name", help = "print the url only")]
+	pub(crate) url: bool,
+	#[arg(long, short, action = clap::ArgAction::SetTrue, conflicts_with = "url", help = "print the name only")]
+	pub(crate) name: bool,
+}

cli/src/commands.rs

@@ -0,0 +1,54 @@
+use shared::{
+	errors::{Error, ErrorStatus},
+	names::Site,
+};
+
+use crate::arguments::PrintGroup;
+
+fn read_names(path: &String) -> Result<Vec<Site>, Error> {
+	match std::fs::read_to_string(path) {
+		Ok(names) => {
+			return shared::names::load_names(names);
+		}
+		Err(err) => Err(Error {
+			status: ErrorStatus::IOError,
+			data: err.to_string(),
+		}),
+	}
+}
+
+pub(crate) fn print(path: &String, group: &PrintGroup) -> Result<(), Error> {
+	let names = read_names(path)?;
+
+	Ok(for site in names {
+		if group.name {
+			println!("{}", site.name.unwrap_or_default());
+			continue;
+		}
+		if group.url {
+			println!("{}", site.url);
+			continue;
+		}
+		println!("{:?}", site);
+	})
+}
+
+pub(crate) fn add(path: &String, url: &String, name: &Option<String>) -> Result<(), Error> {
+	let mut names = read_names(path)?;
+	let site = Site {
+		url: url.to_string(),
+		name: name.to_owned(),
+	};
+	names.push(site);
+	let json = serde_json::to_string(&names).unwrap();
+	std::fs::write(path, json).unwrap();
+	Ok(())
+}
+
+pub(crate) fn remove(path: &String, url: &String) -> Result<(), Error> {
+	let mut names = read_names(path)?;
+	names.retain(|site| &site.url != url);
+	let json = serde_json::to_string(&names).unwrap();
+	std::fs::write(path, json).unwrap();
+	Ok(())
+}

cli/src/main.rs

@@ -0,0 +1,19 @@
+use arguments::{Arguments, Commands};
+use clap::Parser;
+use commands::{add, print, remove};
+use shared::errors::Error;
+
+mod arguments;
+mod commands;
+
+fn main() -> Result<(), Error> {	
+	let args = Arguments::parse();
+
+	match &args.command {
+		Commands::Print { group } => print(&args.path, &group)?,
+		Commands::Add { url, name } => add(&args.path, url, name)?,
+		Commands::Remove { url } => remove(&args.path, url)?,
+	};
+
+	Ok(())
+}

shared/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "shared"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+serde_json = "1.0"
+
+[dependencies.serde]
+version = "1.0"
+features = ["derive"]

shared/src/errors.rs

@@ -0,0 +1,16 @@
+#[derive(Debug)]
+pub enum ErrorStatus {
+	IOError,
+	ParsingError
+}
+
+pub struct Error {
+	pub status: ErrorStatus,
+	pub data: String 
+}
+
+impl core::fmt::Debug for Error {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		write!(f, "A {:?} error has occured.\nDetails: {}", self.status, self.data)
+    }
+}

shared/src/lib.rs

@@ -0,0 +1,2 @@
+pub mod names;
+pub mod errors;

shared/src/names.rs

@@ -0,0 +1,19 @@
+use serde::{Deserialize, Serialize};
+
+use crate::errors::{Error, ErrorStatus};
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Site {
+	pub url: String,
+	pub name: Option<String>,
+}
+
+pub fn load_names(names: String) -> Result<Vec<Site>, Error> {
+	match serde_json::from_str::<Vec<Site>>(&names) {
+		Ok(content) => Ok(content),
+		Err(err) => Err(Error {
+			status: ErrorStatus::ParsingError,
+			data: err.to_string(),
+		}),
+	}
+}

src/links.rs

@@ -1,18 +1,18 @@
-use crate::names::Site;
+use shared::names::Site;
 
 pub fn previous_url(source_url: &String, names: &Vec<Site>) -> Option<String> {
-	match names.iter().position(|r| r.url() == source_url) {
+	match names.iter().position(|r| &r.url == source_url) {
-		Some(index) if index == 0 => Some(names[names.len() - 1].url().to_string()),
+		Some(index) if index == 0 => Some(names[names.len() - 1].url.to_string()),
-		Some(index) => Some(names[index - 1].url().to_string()),
+		Some(index) => Some(names[index - 1].url.to_string()),
 		None => None,
 	}
 }
 
 pub fn next_url(source_url: &String, names: &Vec<Site>) -> Option<String> {
 	// this is gay
-	match names.iter().position(|r| r.url() == source_url) {
+	match names.iter().position(|r| &r.url == source_url) {
-		Some(index) if index == names.len() - 1 => Some(names[0].url().to_string()),
+		Some(index) if index == names.len() - 1 => Some(names[0].url.to_string()),
-		Some(index) => Some(names[index + 1].url().to_string()),
+		Some(index) => Some(names[index + 1].url.to_string()),
 		None => None,
 	}
 }

src/main.rs

@@ -4,14 +4,11 @@ extern crate rocket;
 mod assets;
 mod links;
 mod routes;
-mod names;
-
-use names::Site;
 
 #[launch]
 fn rocket() -> _ {
-	let names_file = std::fs::File::open("names.json").unwrap();
+	let names_file = std::fs::read_to_string("names.json").unwrap();
-	let names = names::load_names(names_file).unwrap();
+	let names = shared::names::load_names(names_file).unwrap();
 	rocket::build()
 		.manage(names)
 		.mount(

src/names.rs

@@ -1,69 +0,0 @@
-use std::fs::File;
-use std::io::{BufReader, Read};
-use serde_json::{Map, Value};
-
-#[derive(Debug)]
-pub enum NamesError {
-    FileAccessError,
-    ParseError,
-}
-
-pub fn load_names(names_file: File) -> Result<Vec<Site>, NamesError> {
-    let mut buf_reader = BufReader::new(names_file);
-    let mut output: Vec<Site> = vec![];
-    let mut contents = String::new();
-    match buf_reader.read_to_string(&mut contents) {
-        Ok(_) => {},
-        Err(_) => {return Err(NamesError::FileAccessError)},
-    }
-
-    println!("{}", contents);
-
-    match serde_json::from_str(&contents) {
-        Ok(Value::Array(sites_array)) => {
-            for i in sites_array {
-                match i {
-                    Value::Object(site) => {
-                        let url = site.get("url");
-                        let name = site.get("name");
-                        match (url, name) {
-                            (Some(Value::String(url)), Some(Value::String(name))) => {
-                                output.push(Site::new(url, Some(name)));
-                            },
-                            (Some(Value::String(url)), None) => {
-                                output.push(Site::new(url, None));
-                            },
-                            _ => {return Err(NamesError::ParseError)},
-                        };
-                    }
-                    _ => {return Err(NamesError::ParseError)}
-                }
-            }
-        }
-        _ => {return Err(NamesError::ParseError)}
-    }
-    Ok(output)
-}
-
-pub struct Site {
-    url: String,
-    name: Option<String>,
-}
-
-impl Site {
-    pub fn new(url: &str, name: Option<&str>) -> Self {
-        Site {
-            url: url.to_string(),
-            name: name.map(str::to_string),
-        }
-    }
-    pub fn url(&self) -> &String {
-        &self.url
-    }
-    pub fn name(&self) -> Option<&String> {
-        match &self.name {
-            Some(name) => Some(&name),
-            None => None
-        }
-    }
-}

src/routes.rs

@@ -1,5 +1,4 @@
-use crate::{links::{next_url, previous_url}, assets::ErrorTemplate, names::Site};
+use crate::{links::{next_url, previous_url}, assets::ErrorTemplate};
-static NAMES: [&str; 3] = ["mossfet.xyz", "fries.gay", "ta-kev.digital"];
 
 use rocket::{
 	http::Status,
@@ -7,6 +6,7 @@ use rocket::{
 	serde::{json::Json, Serialize},
 	State,
 };
+use shared::names::Site;
 
 const NOT_FOUND_ERROR: ErrorTemplate = ErrorTemplate {
 	error: "Not Found",