authentication overhaul

sample_config.json

@@ -2,5 +2,6 @@
     "api_token": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
     "base_api": "/api/v1",
     "base_url": "https://www.example.com",
-    "username": "jimmyjoebob"
+    "username": "jimmyjoebob",
+    "password": "ihazcheeseburgerz"
 }

src/arg.rs

@@ -18,7 +18,7 @@ pub fn get_args() -> ArgMatches<'static> {
                                 .arg(Arg::with_name("search")
                                         .short("s")
                                         .long("search")
-                                        .value_name("REPO")
+                                        .value_names(&["REPO"])
                                         .help("Search repositories for a user")
                                     )
                                 .arg(Arg::with_name("list")

src/config.rs

@@ -1,14 +1,15 @@
 use std::env;
 
 use config::File;
-use serde::{Deserialize};
+use serde::Deserialize;
 
-#[derive(Debug, Deserialize)]
+#[derive(Clone, Debug, Deserialize)]
 pub struct Configuration {
-    pub api_token: String,
+    pub api_token: Option<String>,
     pub base_api: String,
     pub base_url: String,
-    pub username: Option<String>
+    pub username: Option<String>,
+    pub password: Option<String>
 }
 
 impl Configuration {

src/main.rs

@@ -7,21 +7,25 @@ mod arg;
 mod config;
 mod issue;
 mod repo;
+mod request;
 
-use clap::{ArgMatches};
+use clap::ArgMatches;
 
 fn main() {
-    let matches: ArgMatches = arg::get_args();
-    let config = crate::config::Configuration::new();
+    let mut matches: ArgMatches = arg::get_args();
+    let mut config = crate::config::Configuration::new();
    
-    match matches.subcommand() {
+    let auth = request::Authentication::new(&config);
+    let request = auth.request_chooser(config.clone(), matches);
+
+    match request.arg_value.subcommand() {
         ("", None) => println!("No subcommand was given!"),
         ("repo", Some(repo_matches)) => {
             let repo = repo::Repository::new();
 
             // TODO: match expression should be here
             if repo_matches.is_present("create") {
-                repo.create_repo(&config, repo_matches);
+                repo.create_repo(&request);
             }
 
             if repo_matches.is_present("delete") {
@@ -51,3 +55,4 @@ fn main() {
         _ => println!("Huh?")
     }
 }
+

src/repo.rs

@@ -6,6 +6,7 @@ use reqwest::{StatusCode, Client};
 use serde_derive::{Serialize, Deserialize};
 
 use crate::config::Configuration;
+use crate::request::Request;
 
 pub struct Repository;
 
@@ -102,14 +103,17 @@ impl Repository {
         Repository {}
     }
 
-    pub fn create_repo(&self, config: &Configuration, arg: &ArgMatches) {
-        let client = Client::new();
-        let arg_value = arg.value_of("create").unwrap();
+    pub fn create_repo(&self, request: &Request) {
+        let client = &request.client;
+        let arg_value = request.arg_value.subcommand().1.unwrap().value_of("create").unwrap();
         let mut map: HashMap<&str, &str> = HashMap::new();
-        let url = format!("{base_url}{base_api}/user/repos?token={api_token}",
-            base_url = config.base_url,
-            base_api = config.base_api,
-            api_token = config.api_token);
+        let url = format!("{request}/user/repos?token={api_token}",
+            request = request.url.as_ref().unwrap(),
+            api_token = request
+                .authentication
+                .credentials
+                .1.as_ref()
+                .unwrap());
 
         map.insert("name", arg_value);
         map.insert("readme", arg_value);
@@ -147,7 +151,7 @@ impl Repository {
             base_api = config.base_api,
             username = arg_iter[0],
             repo_name = arg_iter[1],
-            api_token = config.api_token);
+            api_token = config.api_token.as_ref().unwrap());
 
         let response = client.delete(&url)
             .send();
@@ -182,7 +186,7 @@ impl Repository {
             base_api = config.base_api,
             owner = arg_item[0],
             repo = arg_item[1],
-            api_token = config.api_token);
+            api_token = config.api_token.as_ref().unwrap());
 
         map.insert("name", user.as_str());
 
@@ -216,7 +220,7 @@ impl Repository {
             base_url = config.base_url,
             base_api = config.base_api,
             query = arg_value,
-            api_token = config.api_token);
+            api_token = config.api_token.as_ref().unwrap());
 
         let response = client.get(url.as_str())
             .send();
@@ -255,7 +259,7 @@ impl Repository {
         let url = format!("{base_url}{base_api}/repos/search?token={api_token}",
             base_url = config.base_url,
             base_api = config.base_api,
-            api_token = config.api_token);
+            api_token = config.api_token.as_ref().unwrap());
 
         let response = client.get(url.as_str())
             .send();

src/request.rs

@@ -7,28 +7,55 @@ use crate::config::Configuration;
 
 pub struct Request<'a> {
     pub client: Client,
-    pub arg_value: Vec<&'a str>,
+    pub arg_value: ArgMatches<'a>,
     pub map: HashMap<String, String>,
     pub url: Option<String>,
+    pub authentication: Authentication,
 }
 
 pub struct Authentication {
     pub basic: bool,
     pub api_token: bool,
+    pub credentials: (Option<String>, Option<String>)
 }
 
-impl Request<'static> {
-    fn new() -> Request<'static> {
+impl<'a> Request<'a> {
+    /// Public constructor for a request with a simple username and password
+    pub fn with_basic_request(
+        config: Configuration, 
+        arg: ArgMatches,
+        auth: Authentication
+        ) -> Request {
         Request {
             client: Client::new(),
-            arg_value: Vec::new(),
+            arg_value: arg,
             map: HashMap::new(),
-            url: None
+            url: Some(format!("{:?}{:?}", config.base_url, config.base_api)),
+            authentication: auth,
+        }
+    }
+
+    /// Public constructor for a request with an API token
+    pub fn with_api_request(
+        config: Configuration, 
+        arg: ArgMatches,
+        auth: Authentication
+        ) -> Request {        
+        Request {
+            client: Client::new(),
+            arg_value: arg,
+            map: HashMap::new(),
+            url: Some(format!("{:?}{:?}", config.base_url, config.base_api)),
+            authentication: auth, 
         }
     }
 }
 
-impl Authentication {
+impl Authentication{
+    /// Public constructor for getting authentication, provided by the configuration
+    /// file. The most secure methods are checked first, filtering down to the least
+    /// secure methods. Currently, only two methods are supported: API token, and 
+    /// username/password combo.
     pub fn new(config: &Configuration) -> Authentication {
         let basic_auth: String;
         let api_auth: String;
@@ -37,28 +64,67 @@ impl Authentication {
         // this is horror code, I know it
         // match the damn thing
         // someone is going to take this and put it in r/badcode lol
+        basic_auth = config
+                        .password
+                        .as_ref()
+                        .unwrap()
+                        .to_string();
 
-        match config {
-            _ => panic!()
+        api_auth = config
+                        .api_token
+                        .as_ref()
+                        .unwrap()
+                        .to_string();
+        
+        if api_auth.is_empty() {
+            if !(basic_auth.is_empty()) {
+                Authentication::with_basic(config.username.as_ref().unwrap().to_string(), basic_auth)
+            } else {
+                panic!("Must have some form of authentication! Exiting...");
             }
+        } else {
+            Authentication::with_api_token(api_auth)
         } 
 
-    fn with_basic() -> Authentication {
+    }
+
+    /// Private constructor once the public constructor figures out what kind of authentication
+    /// is being used. This constructor uses the username/password combo, a less secure of
+    /// authenticating that the API token.
+    fn with_basic(user: String, pass: String) -> Authentication {
         Authentication {
             basic: true,
-            api_token: false
+            api_token: false,
+            credentials: (Some(user), Some(pass))
         }
     }
 
-    fn with_api_token() -> Authentication {
+    /// Private constructor once the public constructor figures out what kind of authentication
+    /// is being used. This constructor uses the API token, a more secure way of authenticating
+    /// instead of using the basic username and password.
+    fn with_api_token(api_token: String) -> Authentication {
         Authentication {
             basic: false,
-            api_token: true
+            api_token: true,
+            credentials: (Some(api_token), None)
         }
     }
 
-    // This method requires the instanciated config, an optional instanciated args, and instanciated auth
-    pub fn request_chooser(&self, config: &Configuration, arg: Option<&ArgMatches>, auth: &Authentication, arg_string: &str) {
-
+    /// Public method that based on the what kind of authentication is being used, it can
+    /// determine what kind of requesting method is going to be used. See the Request
+    /// structure for more details.
+    pub fn request_chooser(
+        self, 
+        config: Configuration, 
+        arg: ArgMatches<'static>,
+        ) -> Request {
+        if let true = self.api_token {
+            Request::with_api_request(config, arg.to_owned(), self)
+        } else {
+            match self.basic {
+                true => Request::with_basic_request(config, arg.to_owned(), self),
+                false => panic!(),
+            }
+        }
     }
 }