chore: add app_file

README.md

@@ -56,7 +56,6 @@ An authorization library based in [Casbin](https://casbin.org/) [Rust library](h
 
 <pre>
 app_auth/
-├── Cargo.lock
 ├── Cargo.toml
 ├── README.md
 ├── TODO.md
@@ -70,8 +69,9 @@ Dedicated to load configuration, enviroment settings, profiles, collections, etc
 
 <pre>
 app_env/
-├── Cargo.lock
 ├── Cargo.toml
+├── README.md
+├── TODO.md
 └── src
     ├── appdata.rs
     ├── appenv.rs
@@ -88,7 +88,6 @@ Define common applications errors
 
 <pre>
 app_errors/
-├── Cargo.lock
 ├── Cargo.toml
 ├── README.md
 ├── TODO.md
@@ -102,7 +101,6 @@ To handle common application files and storages.
 
 <pre>
 app_file/
-├── Cargo.lock
 ├── Cargo.toml
 ├── README.md
 ├── TODO.md
@@ -115,17 +113,17 @@ app_file/
 Basic definitions and utilities
 
 <pre>
-kloud/
-├── Cargo.lock
+kloud
 ├── Cargo.toml
 ├── README.md
 ├── TODO.md
-└── src
-    ├── datacontext.rs
-    ├── defs.rs
-    ├── lang.rs
-    ├── lib.rs
-    └── utils.rs
+├── src
+│   ├── datacontext.rs
+│   ├── defs.rs
+│   ├── kloud.rs
+│   ├── lang.rs
+│   ├── lib.rs
+│   └── utils.rs
 </pre>
 
 ## Author
@@ -134,4 +132,4 @@ kloud/
 
 ## License
 
-MIT
+MIT

app_file/.gitignore

@@ -0,0 +1,10 @@
+/target
+target
+Cargo.lock
+.cache
+.temp
+.env
+*.log
+.DS_Store
+logs
+tmp

app_file/Cargo.toml

@@ -0,0 +1,55 @@
+[package]
+name = "app_file"
+version = "0.1.0"
+authors = ["JesusPerez <jpl@jesusperez.pro>"]
+edition = "2018"
+publish = false
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+
+anyhow = "1.0.40"
+## 
+base64 = "0.13.0"
+casbin = "2.0.7"
+chrono = "0.4"
+dotenv = "0.15.0"
+envmnt = "0.9.0"
+error-chain = "0.12.4"
+glob = "0.3.0"
+json = "0.12.4"
+once_cell = "1.7.2"
+parking_lot = "0.11.1"
+rand = "0.8.3"
+regex = "1.4.3"
+serde = { version = "1.0", features = ["derive"] }
+serde_derive = "1.0.125"
+serde_json = "1.0.64"
+serde_yaml = "0.8.17"
+slab = "0.4.3"
+tempfile = "3.2.0"
+tera = "1.8.0"
+thiserror = "1.0.24"
+toml = "0.5.8"
+yaml-rust = "0.4"
+tokio = { version = "1.5.0", features = ["full"] }
+uuid = { version = "0.8", features = ["serde", "v4"] }
+url = "2.2.1"
+warp = { version = "0.3", features = ["default","websocket","tls","compression"] }
+app_tools = { version = "0.1.0", path = "../../utils/app_tools" }
+app_env = { version = "0.1.0", path = "../app_env" }
+
+[dev-dependencies]
+pretty_env_logger = "0.4"
+tracing-subscriber = "0.2.15"
+tracing-log = "0.1"
+serde_derive = "1.0.125"
+handlebars = "4.1.2"
+tokio = { version = "1.5.0", features = ["macros", "rt-multi-thread"] }
+tokio-stream = { version = "0.1.5", features = ["net"] }
+listenfd = "0.3"
+envmnt = "0.9.0"
+
+[build-dependencies]
+envmnt = "0.9.0"

app_file/README.md

@@ -0,0 +1,5 @@
+# App File library
+
+This is **types** collection library
+
+## app_file

app_file/TODO.md

@@ -0,0 +1,3 @@
+# App File library
+
+- [ ] 

app_file/src/lib.rs

@@ -0,0 +1,201 @@
+use std::collections::HashMap;
+use std::fs; 
+use std::sync::Arc;
+use thiserror::Error;
+use serde::{Deserialize,Serialize};
+use tokio::sync::RwLock;
+use casbin::prelude::*;
+use warp::{Rejection};
+
+use app_env::{AppStore,config::Config}; 
+use app_tools::{trim_newline,from_base64};
+
+pub const BEARER_PREFIX: &str = "Bearer ";
+
+pub type WebResult<T> = std::result::Result<T, Rejection>;
+
+#[derive(Deserialize,Serialize,Clone,Debug,Default)]
+pub struct UserCtx {
+    pub user_id: String,
+    pub token: String,
+}
+
+#[derive(Deserialize,Serialize,Clone,Debug,Default)]
+pub struct User {
+    pub user_id: String,
+    pub name: String,
+    pub role: String,
+}
+
+#[derive(Deserialize,Serialize,Clone,Debug,Default)]
+pub struct UserShadow {
+    pub user_id: String,
+    pub passwd: String,
+}
+
+
+#[derive(Deserialize, Debug,Default)]
+pub struct LoginRequest {
+    pub name: String,
+    pub passwd: String,
+}
+
+#[allow(clippy::pub_enum_variant_names)]
+#[derive(Error, Debug)]
+pub enum AuthError {
+    #[error("error")]
+    SomeError(),
+    #[error("no authorization header found")]
+    NoAuthHeaderFoundError,
+    #[error("wrong authorization header format")]
+    InvalidAuthHeaderFormatError,
+    #[error("no user found for this token")]
+    InvalidTokenError,
+    #[error("error during authorization")]
+    AuthorizationError,
+    #[error("user is not unauthorized")]
+    UnauthorizedError,
+    #[error("no user found with this name")]
+    UserNotFoundError,
+}
+// impl warp::reject::Reject for anyhow::Error {}
+impl warp::reject::Reject for AuthError {}
+
+// impl From<::Error> for warp::reject::Rejection {}
+
+// https://github.com/seanmonstar/warp/issues/307
+#[derive(Debug)]
+pub struct CustomReject(anyhow::Error);
+impl warp::reject::Reject for CustomReject {}
+
+#[must_use]
+// pub(crate) fn custom_reject(error: impl Into<anyhow::Error>) -> warp::Rejection {
+pub fn custom_reject(error: impl Into<anyhow::Error>) -> warp::Rejection {
+    warp::reject::custom(CustomReject(error.into()))
+}
+
+pub type UserMap = Arc<RwLock<HashMap<String, User>>>;
+pub type UserShadowMap = Arc<RwLock<HashMap<String, UserShadow>>>;
+pub type Sessions = Arc<RwLock<HashMap<String, String>>>;
+pub type SharedEnforcer = Arc<Enforcer>;
+
+#[derive(Clone)]
+pub struct AuthStore {
+  pub users: UserMap,
+  pub shadows: UserShadowMap,
+  pub sessions: Sessions,
+  pub enforcer: Arc<casbin::Enforcer>, // SharedEnforcer,
+}
+
+impl AuthStore {
+  #[must_use]
+  pub fn new(config: &Config, enforcer: SharedEnforcer) -> Self {
+    Self {
+      users: Arc::new(RwLock::new(AuthStore::create_user_map(config))),
+      shadows: Arc::new(RwLock::new(AuthStore::create_shadows_map(config))),
+      sessions: Arc::new(RwLock::new(HashMap::new())),
+      enforcer,
+    }
+  }
+  #[must_use]
+  pub fn load_users_from_fs(store: &str,target: &str) -> HashMap<String, User> {
+    let mut usrs_content = fs::read_to_string(target).unwrap_or_else(|_|String::from(""));
+    trim_newline(&mut usrs_content);
+    let data_content = from_base64(&usrs_content);
+    if ! data_content.contains("role") {
+      println!("Error no 'role' in users from store: {}", &store);
+      return HashMap::new()
+    } 
+    let usrs: HashMap<String, User> = toml::from_str(&data_content).unwrap_or_else(|e| {
+        println!("Error loading users from store: {} error: {}", &store,e);
+        HashMap::new()
+    });
+    usrs
+  }
+  #[must_use]
+  pub fn load_shadows_from_fs(store: &str,target: &str) -> HashMap<String, UserShadow> {
+    let mut shadow_content = fs::read_to_string(target).unwrap_or_else(|_|String::from(""));
+    trim_newline(&mut shadow_content);
+    let data_content = from_base64(&shadow_content);
+    if ! data_content.contains("passwd") {
+      println!("Error no 'passwd' in shadows from store: {}", &store);
+      return HashMap::new()
+    }
+    let shadows: HashMap<String, UserShadow> = toml::from_str(&data_content).unwrap_or_else(|e| {
+      println!("Error loading users shadows from store: {} error: {}", &store,e);
+      HashMap::new()
+    });
+    shadows
+  }
+  #[must_use]
+  pub fn create_user_map(config: &Config) -> HashMap<String, User> {
+    // TODO  load form YAML o CONFIG 
+    let mut usrs = HashMap::new();
+    match config.usrs_store.as_str() {
+      "fs" => {
+        usrs = AuthStore::load_users_from_fs(&config.usrs_store,&config.usrs_store_target);
+        if !usrs.is_empty() { 
+          println!("Users loaded successfully ({})", &usrs.len());
+        }
+     },
+      _ => println!("Store {} not set for users store: ", config.usrs_store),
+    }
+    usrs
+  }
+  #[must_use]
+  pub fn create_shadows_map(config: &Config) -> HashMap<String, UserShadow> {
+    // TODO  load form YAML o CONFIG 
+    let mut shadows = HashMap::new();
+    match config.usrs_shadow_store.as_str() {
+      "fs" => {
+        shadows = AuthStore::load_shadows_from_fs(&config.usrs_shadow_store,&config.usrs_shadow_target);
+        if !shadows.is_empty() {
+          println!("Users info successfully ({})",&shadows.len());
+        }
+     },
+      _ => println!("Store {} not set for shadow store: ", config.usrs_shadow_store),
+    }
+    shadows
+  }
+    // map.insert(
+    //     String::from("21"),
+    //     User {
+    //         user_id: String::from("21"),
+    //         name: String::from("herbert"),
+    //         role: String::from("member"),
+    //     },
+    // );
+    // map.insert(
+    //     String::from("100"),
+    //     User {
+    //         user_id: String::from("100"),
+    //         name: String::from("jesus"),
+    //         role: String::from("admin"),
+    //     },
+    // );
+    // map.insert(
+    //     String::from("1"),
+    //     User {
+    //         user_id: String::from("1"),
+    //         name: String::from("gordon"),
+    //         role: String::from("anonymous"),
+    //     },
+    // );
+   //  map
+  // }
+
+  pub async fn create_enforcer(model_path: &'static str, policy_path: &'static str) -> SharedEnforcer {
+    // Arc::new(Enforcer::new(super::super::MODEL_PATH, super::super::POLICY_PATH)
+    Arc::new(Enforcer::new(model_path, policy_path)
+      .await
+      .expect("can read casbin model and policy files")
+    )
+  }
+
+}
+
+#[derive(Clone)]
+pub struct AppAuthDBs {
+  pub app: AppStore,
+  pub auth: AuthStore,
+}