add animation to the header

Note: I did not test the compose file on my machine before submitting the commit. May or may not work.

DEPLOYING.md

@@ -0,0 +1,33 @@
+# Deploying a production instance
+Hi fellow sysadmins!
+First of all, I want to thank you for using my piece of software.
+The instructions can be found below
+
+## Deploying a basic instance
+To deploy a basic instance for general public use, follow these simple steps:
+1. Clone this repo
+2. Copy `docker-compose.prod.yml` to `docker-compose.yml` and edit it to fit your environment
+3. Now, there are a few config files that need to be edited by you: `.env`, `filed/.env` and `janitord/.env`. Each directory contains an `.env.example`, and the configuration is pretty straightforward. However, if you are lost check this out: [filed config](#filed-configuration), [janitord config](#janitord-configuration).
+4. Configure fileD using `filed/config/filed.toml`. The example is in the same folder. Example contains a lot of self-documenting comments, so it should be pretty simple too.
+5. Set `REDIS_PASS` to a secure long string. Not exactly required, but this is something you would want to do
+6. Create and start containers with `docker-compose up -d`
+7. Route your top level reverse proxy to the `caddy` service or to the port that you opened via the docker compose file.
+
+## More extensive configuration
+Well, generally, time-wise, it is not really a good idea to create a custom services configuration.
+However, I will guide you through the basic minimal configuration.
+
+Basically, the most minimal blek!File is a fileD service connected to a redis database. 
+I think that if you are clinically insance, you can set these up as a systemd services or a `screen`ed program.
+
+However, its not really recommended to run this without janitorD as unused files will just clog up your filesystem. 
+The two requirements for janitorD are to have access to the fileD's usercontent directory and the Redis database. 
+The default docker configuration mounts `/opt/user_content` to the same volume for both fileD and janitorD.
+
+## FileD configuration
+Unless you are running in some kind of super customized docker compose environment, just copying the `.env.example` to `.env` should be enough to get it to run.
+
+Don't forget to set the `REDIS_PASS` to the same value across all services
+
+## JanitorD configuration
+Same as [filed config](#filed-configuration), don't forget to set `REDIS_PASS` to a valid value

README.md

@@ -1,10 +1,3 @@
-| ⚠️ This is in a rather early stage of development and shouldn't be deployed |
-| --------------------------------------------------------------------------- |
-
-Even though this project is mature enough to be deployed in a public instance,
-this is highly discouraged.  
-However, if you do this, be prepared for [DOS](https://en.wikipedia.org/wiki/Denial-of-service_attack) issues and API changes.
-<br/>
 
 <h1 align='center'>
     <img src="./filed/static/android-chrome-192x192.png"/>
@@ -16,6 +9,21 @@ blek! File is a free service that would help you with file sharing.
 
 The principle is very simple: you upload a file, then download it from another device. The file will be deleted after 1 download or 30 minutes.
 
+## Public instances
+List of official instances
+
+| Name | Administrator | URL |
+| --- | --- | --- |
+| 🌠 blek! File | b1ek &lt;me@blek.codes&gt; | [https://file.blek.codes](file.blek.codes) |
+
+To add your instance in this list, fork and open a PR.
+
+To qualify, your instance must be having:  
+1. Uploads without a password turned on
+2. Have proper ToS
+3. Come up with a unique name
+4. Have a public administrator email
+
 ## Licensing
 This software is released under GPL3 license, a copyleft license that protects users' freedom by ensuring that all future copies of this software are open source as well.
 

conf/caddy/Caddyfile

@@ -4,4 +4,8 @@
         uri * strip_prefix /qr
         reverse_proxy http://qr
     }
+    handle /resource/* {
+        uri * strip_prefix /resource
+        reverse_proxy http://resourced
+    }
 }

containers/go-dev.Dockerfile

@@ -0,0 +1,10 @@
+FROM golang:alpine
+
+RUN go install github.com/cosmtrek/air@latest
+
+WORKDIR /opt/code
+
+# The directory will be mounted
+# COPY . .
+
+CMD [ "air", "-c", ".air.toml" ]

containers/rust-dev.Dockerfile

@@ -7,6 +7,6 @@ RUN cargo install cargo-watch && \
 
 RUN apt update && \
     apt install nodejs npm -y --no-install-recommends && \
-    npm i -g uglify-js
+    npm i -g uglify-js html-minifier
 
 CMD [ "/opt/code/dev-entry.sh" ]

docker-compose.dev.yml

@@ -7,6 +7,7 @@ services:
         networks:
             bfile:
         volumes:
+            - './.git:/opt/code/.git'
             - './filed:/opt/code'
             - './filed/config:/etc/filed'
             - '/opt/code/target'
@@ -20,6 +21,15 @@ services:
         volumes:
             - './janitor:/opt/code'
             - './volatile/files:/opt/user_uploads'
+    resourced:
+        build:
+            context: containers
+            dockerfile: go-dev.Dockerfile
+        networks:
+            bfile:
+        volumes:
+            - './resource:/opt/code'
+            - '/opt/code/tmp'
     caddy:
         image: caddy:alpine
         volumes:

docker-compose.prod.yml

@@ -2,8 +2,8 @@ version: '3.7'
 services:
     filed:
         build:
-            context: filed
+            context: .
-            dockerfile: Dockerfile.prod
+            dockerfile: filed/Dockerfile.prod
         networks:
             bfile:
         volumes:
@@ -19,6 +19,15 @@ services:
         volumes:
             - './janitor:/config:ro'
             - './volatile/files:/opt/user_uploads'
+    resourced:
+        build:
+            context: resource
+            dockerfile: Dockerfile.prod
+        networks:
+            bfile:
+        pid: host # prefork
+        volumes:
+            - './resource:/opt/cont'
     caddy:
         image: caddy:alpine
         volumes:

filed/Cargo.lock

@@ -358,7 +358,7 @@ dependencies = [
 
 [[package]]
 name = "filed"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "argon2",
  "askama",

filed/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "filed"
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

filed/Dockerfile.prod

@@ -2,16 +2,17 @@
 FROM rust:alpine as builder
 
 WORKDIR /opt/build
-COPY . .
+COPY filed .
+COPY ./.git ./.git
 
-RUN apk add --no-cache musl-dev upx nodejs yarn && \
+RUN apk add --no-cache git musl-dev upx nodejs yarn && \
-    yarn global add uglify-js
+    yarn global add uglify-js@3.17.4
 
 RUN cargo b -r
 RUN strip target/release/filed && upx --best target/release/filed
 
 # --- deploy ---
-FROM busybox:musl
+FROM alpine:3.17
 
 RUN mkdir /config
 WORKDIR /config

filed/build.rs

@@ -1,5 +1,5 @@
 
-use std::{fs, path::PathBuf, ffi::OsStr, process::Command};
+use std::{fs, path::PathBuf, ffi::OsStr, process::Command, error::Error};
 
 use css_minify::optimizations::{Minifier, Level};
 
@@ -9,6 +9,12 @@ fn asset_path(asset: &PathBuf) -> PathBuf {
     path
 }
 
+fn template_path(template: &PathBuf) -> PathBuf {
+    let mut path = template.components().take(template.components().count() - 2).collect::<PathBuf>();
+    path.push(template.components().last().unwrap());
+    path
+}
+
 fn extfilter(valid: String, x: Option<&OsStr>) -> bool {
     if x.is_none() {
         return false
@@ -17,9 +23,23 @@ fn extfilter(valid: String, x: Option<&OsStr>) -> bool {
     ext == valid
 }
 
+fn system(cmd: &str, args: &[&str]) -> Result<String, Box<dyn Error>> {
+    let out = Command::new(cmd)
+        .args(args)
+        .output()
+        ?;
+
+    if out.stderr.len() != 0 {
+        panic!("Got this while running {cmd} with \"{}\": {}", args.join(" "), String::from_utf8(out.stderr).unwrap())
+    }
+
+    Ok(String::from_utf8(out.stdout)?)
+}
+
 fn main() {
 
     println!("cargo:rerun-if-changed=static/assets");
+    println!("cargo:rerun-if-changed=templates/source");
 
     let assets = fs::read_dir("static/assets").unwrap();
     let assets = assets
@@ -52,11 +72,45 @@ fn main() {
 
     scripts.iter().for_each(|asset| {
         Command::new("uglifyjs")
-            .arg("-c")
             .arg(asset)
             .arg("-o")
             .arg(asset_path(asset))
+            .arg("-c")
             .spawn()
             .unwrap();
-    })
+    });
+
+    // precompile templates
+    let templates = fs::read_dir("templates/source").unwrap();
+    let templates = templates
+        .map(|x| x.unwrap().path().canonicalize().unwrap())
+        .filter(|x| extfilter("html".into(), x.extension()))
+        .collect::<Vec<PathBuf>>();
+    
+    templates.iter().for_each(|template| {
+        Command::new("html-minifier")
+            .arg(template.canonicalize().unwrap())
+            .arg("--collapse-whitespace")
+            // .arg("--minify-js")
+            // .arg("--minify-css")
+            // .arg("--keep-closing-slash")
+            .arg("--output")
+            .arg(template_path(template))
+            .spawn()
+            .unwrap();
+        
+    });
+
+    let commit = system("git", &["rev-parse", "HEAD"]).map_err(|x| x.to_string());
+    let branch = system("git", &["rev-parse", "--abbrev-ref", "HEAD"]).map_err(|x| x.to_string());
+
+    match commit {
+        Err(err) => panic!("Can't get commit: {}", err),
+        Ok(commit) => println!("cargo:rustc-env=COMMIT_HASH={commit}")
+    }
+
+    match branch {
+        Err(err) => panic!("Can't get commit: {}", err),
+        Ok(branch) => println!("cargo:rustc-env=COMMIT_BRANCH={branch}")
+    }
 }

filed/config/filed.toml.example

@@ -84,3 +84,7 @@ sudo_delete=false
 # Whether /api/upload is enabled
 # It is not recommended to enable it if API key auth is not enabled
 upload=false
+
+# Whether curlapi is enabled
+# curl {url}/curlapi/help for more info
+curlapi=true

filed/dev-entry.sh

@@ -5,4 +5,4 @@ cd /opt/code
 cargo check
 cargo build
 
-cargo watch -w src -w templates -w static -x run
+cargo watch -w src -w templates/source -w static -x run

filed/src/config/types.rs

@@ -112,6 +112,10 @@ pub struct APISettings {
     /// Whether /api/upload is enabled
     #[serde(default)]
     pub upload: bool,
+
+    /// Whether curlapi is enabled
+    #[serde(default)]
+    pub curlapi: bool
 }
 
 impl Default for APISettings {
@@ -123,7 +127,8 @@ impl Default for APISettings {
             get_all_own_only: true,
             delete: false,
             sudo_delete: false,
-            upload: false
+            upload: false,
+            curlapi: true
         }
     }
 }

filed/src/env.rs

@@ -15,6 +15,23 @@ pub struct Redis {
     pub prefix: String
 }
 
+#[derive(Debug, Clone)]
+pub struct VersionData {
+    pub commit: String,
+    pub short_commit: String,
+    pub branch: String
+}
+
+impl Default for VersionData {
+    fn default() -> Self {
+        VersionData {
+            commit: env!("COMMIT_HASH").to_string(),
+            short_commit: env!("COMMIT_HASH").to_string().chars().take(6).collect(),
+            branch: env!("COMMIT_BRANCH").to_string()
+        }
+    }
+}
+
 #[derive(Debug, Clone)]
 pub struct Env {
     pub logging: bool,
@@ -24,7 +41,8 @@ pub struct Env {
     pub filedir: String,
     pub instanceurl: String,
     pub uploadspath: String,
-    pub confpath: String
+    pub confpath: String,
+    pub version: VersionData
 }
 
 fn get_var<T: Into<String>, O: From<String>>(name: T) -> Result<O, String> {
@@ -140,7 +158,8 @@ pub fn loadenv() -> Result<Env, Box<dyn std::error::Error>> {
                     return Err(format!("CONF_FILE is {}, which is not a file!", spath).into())
                 }
                 spath
-            }
+            },
+            version: VersionData::default()
         }
     )
 }

filed/src/web/curlapi.rs

@@ -0,0 +1,11 @@
+use warp::{Filter, reply::Reply, reject::Rejection};
+
+use super::state::SharedState;
+
+mod upload;
+mod help;
+
+pub fn get_routes(state: SharedState) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
+    upload::get_routes(state.clone())
+        .or(help::get_routes(state))
+}

filed/src/web/curlapi/help.rs

@@ -0,0 +1,85 @@
+use askama::Template;
+use warp::{Filter, reply::{Reply, html}, reject::Rejection};
+
+use crate::web::{state::SharedState, pages::CurlHelpPage, rejection::HttpReject};
+
+pub async fn help(state: SharedState, ua: String) -> Result<Box<dyn Reply>, Rejection> {
+
+    if ! ua.starts_with("curl/") {
+        let page = CurlHelpPage { conf: state.config.clone(), env: state.env.clone() };
+        return Ok(
+            Box::new(
+                html(page.render().map_err(|x| HttpReject::AskamaError(x))?)
+            )
+        )
+    }
+
+    let brand = format!(
+        "{} \x1b[1m{}\x1b[0m  {}",
+        state.config.brand.instance_emoji,
+        state.config.brand.instance_name,
+        {
+            if state.config.brand.instance_name != "blek! File" {
+                "\n\x1b[90mPowered by blek! File\x1b[0m"
+            } else { "" }
+        }
+    );
+
+    let mut warns: String = String::new();
+    if ! state.config.api.curlapi {
+        warns += "\x1b[1;31mWarning: curl API is disabled on this instance.\nYou can use the web UI to upload files.\x1b[0m\n\n"
+    }
+    if ! state.config.files.allow_uploads {
+        warns += {
+            format!(
+                "\x1b[1;31mWarning: all uploads are disabled on this instance{}\x1b[0m",
+                {
+                    if let Some(reason) = state.config.files.upload_disable_reason {
+                        format!(" for this reason:\n\"{}\"", reason)
+                    } else { ".".to_string() }
+                }
+            ).as_str()
+        }
+    }
+
+    let instance = state.env.instanceurl;
+    let help =
+format!(
+"To upload a new file, you can POST it like this:
+    \x1b[32mcurl\x1b[0m \x1b[33m-X POST\x1b[0m \x1b[34m{instance}/curlapi/upload\x1b[0m \x1b[33m-F'file=@file.txt'\x1b[0m \x1b[33m-F'tos_consent=on'\x1b[0m
+You can also add a password:
+    \x1b[32mcurl\x1b[0m \x1b[33m-X POST\x1b[0m \x1b[34m{instance}/curlapi/upload\x1b[0m \x1b[33m-F'file=@file.txt'\x1b[0m \x1b[33m-F'filename=uwu'\x1b[0m \x1b[33m-F'tos_consent=on'\x1b[0m \x1b[33m-F'named=on'\x1b[0m
+The `named=on` switch is neede because this API is basically
+the HTML used at the regular web UI form wrapped into this URL
+
+\x1b[1;32mIMPORTANT:\x1b[0m Read the terms of service \x1b[1mbefore\x1b[0m uploading the file!
+The ToS can be found here: \x1b[34m{instance}/tos\x1b[0m .
+
+{warns}"
+);
+
+    Ok(
+    Box::new(
+format!("
+  \x1b[31m┓ ╻\x1b[0m \x1b[35m┏┓•┓  \x1b[0m
+  \x1b[32m┣┓┃\x1b[0m \x1b[95m┣ ┓┃┏┓\x1b[0m
+  \x1b[34m┗┛•\x1b[0m \x1b[35m┻ ┗┗┗━\x1b[0m
+
+{brand}
+{help}
+").to_string())
+)   
+}
+
+pub fn get_routes(state: SharedState) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
+    warp::any()
+        .and(warp::path!("curlapi" / "help"))
+        .and(
+            warp::any()
+                .map(move || state.clone())
+        )
+        .and(
+            warp::header::<String>("user-agent")
+        )
+        .and_then(help)
+}

filed/src/web/curlapi/upload.rs

@@ -0,0 +1,139 @@
+use std::net::IpAddr;
+
+use warp::{filters::multipart::FormData, reply::{Reply, with_status}, reject::Rejection, Filter};
+use warp_real_ip::real_ip;
+
+use crate::{web::{state::SharedState, forms::{FormElement, UploadFormData}, rejection::HttpReject}, files::File};
+
+pub async fn upload(form: FormData, ip: Option<IpAddr>, state: SharedState) -> Result<Box<dyn Reply>, Rejection> {
+    if ! state.config.files.allow_uploads {
+        return Ok(
+            Box::new(
+                with_status(
+                    match state.config.files.upload_disable_reason {
+                        Some(reason) => format!("Uploads are disabled for the following reason:\n{reason}"),
+                        None => "Uploads are disabled.".into()
+                    },
+                    warp::http::StatusCode::SERVICE_UNAVAILABLE
+                )
+            )
+        )
+    }
+
+    let params = FormElement::from_formdata(form)
+        .await
+        .map_err(|x| HttpReject::WarpError(x))?;
+
+    if let Some(consent) = params.get("tos_consent") {
+        if consent.data != "on".bytes().collect::<Vec<u8>>() {
+            return Ok(
+                Box::new(
+                    format!("You need to agree to the ToS to upload a file.\nSee {}/curlapi/help for details\n\nTo agree to the ToS, add a -F'tos_consent=on'\n", state.env.instanceurl)
+                )
+            )
+        }
+    } else {
+        return Ok(
+            Box::new(
+                format!("You need to agree to the ToS to upload a file.\nSee {}/curlapi/help for details\n\nTo agree to the ToS, add a -F'tos_consent=on'\n", state.env.instanceurl)
+            )
+        )
+    }
+
+    let formdata = UploadFormData::from_formdata(params, true);
+    if let Some(formdata) = formdata {
+
+        let mut breaks_conf = false;
+        if (!state.config.files.allow_custom_names) && formdata.filename.is_some() {
+            breaks_conf = true;
+        }
+        if (!state.config.files.allow_pass_protection) && formdata.password.is_some() {
+            breaks_conf = true;
+        }
+
+        if breaks_conf {
+            return Ok(
+                Box::new(
+                    with_status(
+                        "Attempt to set name or password when they are disabled".to_string(),
+                        warp::http::StatusCode::BAD_REQUEST
+                    )
+                )
+            );
+        }
+
+        if let Some(pass) = state.config.files.upload_pass {
+            let pass_valid: bool;
+            if let Some(upass) = formdata.instancepass {
+                pass_valid = upass == pass;
+            } else {
+                pass_valid = false
+            }
+
+            if ! pass_valid {
+                return Ok(
+                    Box::new(
+                        with_status(
+                            "Invalid instance password".to_string(),
+                            warp::http::StatusCode::BAD_REQUEST
+                        )
+                    )
+                );
+            }
+        }
+
+        let file = File::create(
+            formdata.file,
+            formdata.mime,
+            formdata.filename.clone(),
+            state.env.clone(),
+            formdata.delmode,
+            formdata.password,
+            ip
+        ).await.map_err(|x| HttpReject::StringError(x.to_string()))?;
+
+        state.file_mgr.save(&file, formdata.lookup_kind).map_err(|x| HttpReject::StringError(x.to_string()))?;
+
+        return Ok(
+            Box::new(
+                format!(
+                    concat!(
+                        "File uploaded successfully.\n",
+                        "It is available via this link:\n\n",
+
+                        "{}/upload/{}\n"
+                    ),
+                    state.env.instanceurl,
+                    urlencoding::encode(
+                        match formdata.filename {
+                            Some(name) => name,
+                            None => file.hash()
+                        }.as_str()
+                    )
+                )
+            )
+        );
+
+    } else {
+        Ok(
+            Box::new(
+                with_status(
+                    "Invalid form".to_string(),
+                    warp::http::StatusCode::BAD_REQUEST
+                )
+            )
+        )
+    }
+}
+
+pub fn get_routes(state: SharedState) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
+    warp::post()
+        .and(warp::path!("curlapi" / "upload"))
+        .and(warp::multipart::form())
+        .and(real_ip(vec![state.env.proxy_addr]))
+        .and(
+            warp::any()
+                .map(move || state.clone())
+        )
+        .and_then(upload)
+}

filed/src/web/forms.rs

@@ -17,9 +17,9 @@ use crate::files::{File, lookup::LookupKind, DeleteMode};
 use super::{state::SharedState, pages::{UploadSuccessPage, ErrorPage}, rejection::HttpReject};
 
 #[derive(Debug, Serialize, Clone)]
-struct FormElement {
+pub struct FormElement {
-    data: Vec<u8>,
+    pub data: Vec<u8>,
-    mime: String
+    pub mime: String
 }
 impl FormElement {
     
@@ -58,15 +58,15 @@ impl FormElement {
     }
 }
 
-struct UploadFormData {
+pub struct UploadFormData {
-    filename: Option<String>,
+    pub filename: Option<String>,
-    password: Option<String>,
+    pub password: Option<String>,
-    instancepass: Option<String>,
+    pub instancepass: Option<String>,
-    lookup_kind: LookupKind,
+    pub lookup_kind: LookupKind,
-    delmode: DeleteMode,
+    pub delmode: DeleteMode,
-    file: Vec<u8>,
+    pub file: Vec<u8>,
-    mime: String,
+    pub mime: String,
-    tos_consent: bool
+    pub tos_consent: bool
 }
 
 impl Default for UploadFormData {
@@ -86,7 +86,7 @@ impl Default for UploadFormData {
 
 impl UploadFormData {
 
-    pub fn from_formdata(data: HashMap<String, FormElement>) -> Option<UploadFormData> {
+    pub fn from_formdata(data: HashMap<String, FormElement>, use_defaults: bool) -> Option<UploadFormData> {
         let mut out = Self::default();
         
         // Add a name
@@ -125,9 +125,11 @@ impl UploadFormData {
                 }
             },
             None => {
+                if ! use_defaults {
                     return None
                 }
             }
+        }
 
         match data.get("instancepass") {
             Some(val) => {
@@ -169,7 +171,7 @@ pub async fn upload(form: FormData, ip: Option<IpAddr>, state: SharedState) -> R
     }
 
     let params: HashMap<String, FormElement> = FormElement::from_formdata(form).await.map_err(|x| HttpReject::WarpError(x))?;
-    let formdata = UploadFormData::from_formdata(params.clone());
+    let formdata = UploadFormData::from_formdata(params.clone(), false);
 
     if let Some(formdata) = formdata {
 

filed/src/web/mod.rs

@@ -2,32 +2,28 @@
  web - The part of filed that handles everything related to HTTP
  */
 
-use std::env::current_dir;
-
 use static_dir::static_dir;
 use warp::{Filter, reply::Reply, reject::Rejection};
 
 use crate::{env::Env, files::lookup::FileManager, config::types::Config};
 
 mod pages;
-mod forms;
+pub mod forms;
 pub mod state;
 mod rejection;
 mod api;
 mod uploaded;
+mod curlapi;
 
 use state::SharedState;
 
 pub fn routes(state: SharedState) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
-    let staticpath = current_dir().unwrap();
+    static_dir!("static")
-    let staticpath = staticpath.to_str().unwrap().to_string() + "/static";
+        .or(curlapi::get_routes(state.clone()))
-
+        .or(pages::get_routes(state.clone()))
-    pages::get_routes(state.clone())
         .or(forms::get_routes(state.clone()))
         .or(api::get_routes(state.clone()))
         .or(uploaded::get_uploaded(state))
-        .or(static_dir!("static"))
-        .or(warp::fs::dir(staticpath.to_string()))
 }
 
 /*

filed/src/web/pages.rs

@@ -88,6 +88,14 @@ pub struct ErrorPage {
     pub link_text: Option<String>
 }
 
+#[derive(Template)]
+#[template( path = "curlapi_help.html" )]
+#[allow(dead_code)]
+pub struct CurlHelpPage {
+    pub env: Env,
+    pub conf: Config
+}
+
 pub async fn uploaded(query: HashMap<String, String>, state: SharedState) -> Result<Html<String>, Rejection> {
 
     if ! query.contains_key("file") {

filed/static/assets/alert.css

@@ -25,3 +25,6 @@
 .alert.blue .alert-title {
     background: #203050;
 }
+.alert.green .alert-title {
+    background: #205030;
+}

filed/static/assets/code.css

@@ -0,0 +1,23 @@
+.code {
+    display: block;
+    padding: 1em;
+    border: 1px solid var(--header-sec-color);
+    border-radius: 12px;
+    overflow-x: auto;
+}
+.code .inner {
+    width: max-content;
+    display: block;
+}
+.code-inline {
+    display: inline;
+    background: #00000010;
+    border: 1px solid #c2c4c210;
+    border-radius: 4px;
+    padding: 2px 4px;
+}
+
+.code, .code-inline {
+    font-family: monospace;
+    line-height: 1.5em;
+}

filed/static/assets/dragndrop-form.js

@@ -6,6 +6,27 @@
 
         /** @type {HTMLElement} */
         const root_drag_rop = document.getElementsByClassName('file-drag-n-drop')[0];
+
+        // make the root drag&drop element an ideal circle
+
+        function updateDragNDrop() {
+            
+            if (document.body.scrollWidth < 667) {
+                // mobile
+                delete root_drag_rop.style.width;
+                delete root_drag_rop.style.height;
+                return
+            }
+
+            const width = root_drag_rop.offsetWidth;
+
+            root_drag_rop.style.width   = width + 'px';
+            root_drag_rop.style.height  = width + 'px';
+        }
+
+        updateDragNDrop();
+        document.onresize = updateDragNDrop();
+
         /** @type {HTMLElement} */
         const drag_rop = document.getElementsByClassName('file-drag-n-drop-inside')[0];
         const dr_rop_t = document.getElementsByClassName('file-drag-n-drop-inside-text')[0];

filed/static/assets/upload_form.css

@@ -1,7 +1,7 @@
 .file-drag-n-drop {
     display: block;
     cursor: pointer;
-    width: 440px;
+    width: 100%;
     height: 440px;
     background: var(--header-sec-color);
     border-radius: 16px;

filed/templates/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

filed/templates/source/base.html

@@ -16,6 +16,22 @@
         <title>{{ conf.brand.instance_name }}</title>
 
         <style> .footer svg { height: 32px; margin: 10px 0 } </style>
+        <style>
+        .header .header-text, .header .header-home, .header .header-bg { transition: 250ms ease; }
+        @media (max-width:667px) {
+
+            .header .header-text { text-align: center }
+            .header .header-home { width: 100% }
+            .header .header-bg   { left: 50% !important; transform: translateX(-50%); -webkit-mask-image: linear-gradient(90deg, #0000, #000, #0000); }
+
+            {%- if conf.brand.instance_motto.len() != 0 -%}
+                .header .header-home-motto {
+                    display:none
+                }
+            {%- endif -%}
+
+        }
+        </style>
 
         {%- if cfg!(debug_assertions) -%}
             <link rel="stylesheet" href="/alert.css" />
@@ -33,7 +49,7 @@
                     {{- conf.brand.instance_name -}}
                     {%- if conf.brand.instance_motto.len() != 0 -%}
                         {#- Whitespace control is stupid -#}
-                        {{- " - " -}}{{- conf.brand.instance_motto -}}
+                        <span class="header-home-motto">{{- " - " -}}{{- conf.brand.instance_motto -}}</span>
                     {%- endif -%}
                 </a>
             </div>
@@ -67,6 +83,13 @@
                             <td>
                                 <small>Made with Rust and &lt;3</small>
                                 
+                                <small style="display:block">
+                                    Version
+                                    <a href="https://git.blek.codes/blek/bfile/commit/{{ env.version.commit }}" target="_blank">
+                                        {{ env!("CARGO_PKG_VERSION") }} ({{ env.version.branch -}}/{{- env.version.short_commit }})
+                                    </a>
+                                </small>
+                    
                                 <ul style='margin:10px 0'>
                                     <li>
                                         <a href="https://git.blek.codes/blek/bfile">

filed/templates/source/blek.svg

@@ -0,0 +1 @@
+<svg xmlns='http://www.w3.org/2000/svg' fill='currentColor' viewBox='0 0 217.2 80.2'><path stroke-linecap='round' stroke-width='.94' d='M167.5 78.8h-30.6v-1h.1a9.56 9.56 0 0 0 2.6-.34 7.21 7.21 0 0 0 3.2-1.86 7.38 7.38 0 0 0 2.08-4.19 10.34 10.34 0 0 0 .12-1.61v-57a9.37 9.37 0 0 0-.34-2.6 7.18 7.18 0 0 0-1.91-3.2 7.62 7.62 0 0 0-4.42-2.1 10.54 10.54 0 0 0-1.43-.1v-1h10.2q4.71 0 7.38-.94a9.48 9.48 0 0 0 .42-.16q1.74-.77 2.75-1.77a5.19 5.19 0 0 0 .75-.93h1v52.6l17-14.3a28.74 28.74 0 0 0 1.94-1.76q1.86-1.85 2.62-3.47a6.17 6.17 0 0 0 .34-.87 5.92 5.92 0 0 0 .09-.43q.3-1.9-1.08-2.38a2.57 2.57 0 0 0-.31-.09l-1.3-.3v-1h14.9v1l-1 .2a11.7 11.7 0 0 0-2.6.76q-1.12.47-2.28 1.2a19.22 19.22 0 0 0-.07.04q-1.94 1.22-5.2 3.84a159.62 159.62 0 0 0-2.15 1.76l-6.9 5.8 19.9 30.6a33.2 33.2 0 0 0 1.08 1.36q1.06 1.24 1.93 1.97a7.93 7.93 0 0 0 .29.22q1.4 1.05 3.1 1.05v1h-26.4v-1q2.27 0 3.13-.33a1.76 1.76 0 0 0 .17-.07q.74-.25.87-.97a1.86 1.86 0 0 0 .03-.33q0-.81-.57-2.04a11.36 11.36 0 0 0-.13-.26 85.38 85.38 0 0 0-.32-.63l-.3-.59a148.04 148.04 0 0 0-.33-.63 31.93 31.93 0 0 0-.53-.97l-.6-1.02a54.25 54.25 0 0 0-.22-.36l-11.4-18.3-3.7 3.2v15.3a9.56 9.56 0 0 0 .34 2.6 7.21 7.21 0 0 0 1.86 3.2 7.38 7.38 0 0 0 4.19 2.08 10.34 10.34 0 0 0 1.61.12h.1v1ZM9.1 80.2h-1V12.8a9.37 9.37 0 0 0-.34-2.6A7.18 7.18 0 0 0 5.85 7a7.62 7.62 0 0 0-4.42-2.1A10.54 10.54 0 0 0 0 4.8v-1h10.2a49.91 49.91 0 0 0 2.64-.06q3.77-.2 5.44-1.03a4.6 4.6 0 0 0 .02-.01 10.17 10.17 0 0 0 1.48-.9q.81-.6 1.37-1.3a5.73 5.73 0 0 0 .35-.5h1v36.4q2.3-4.5 6.45-7.2t9.15-2.7q5.9 0 10.5 3.5a22.42 22.42 0 0 1 5.7 6.49 28.24 28.24 0 0 1 1.55 3.01q2.65 6 2.65 13.7a36.88 36.88 0 0 1-.7 7.3 28.48 28.48 0 0 1-2.25 6.8q-2.95 6.1-8.25 9.5a21.45 21.45 0 0 1-9.17 3.21 27.24 27.24 0 0 1-3.23.19 21.87 21.87 0 0 1-6.22-.83 14.8 14.8 0 0 1-9.78-9.07l-9.8 9.9Zm128-34.4.1 1.5h-33.6v.5a38.84 38.84 0 0 0 .58 6.93q.7 3.87 2.26 6.98a20.6 20.6 0 0 0 1.86 3.04 15.79 15.79 0 0 0 4.92 4.45q3.36 1.9 7.68 1.9 4.8 0 9.15-2.35 4.35-2.35 7.05-6.35l.9.3q-1.7 5.1-5.3 9-3.6 3.9-8.5 6.1a25.45 25.45 0 0 1-10.07 2.2 29.25 29.25 0 0 1-.53 0q-6.9 0-12.25-3.4a22.86 22.86 0 0 1-7.97-8.7 27.29 27.29 0 0 1-.38-.75 28.67 28.67 0 0 1-2.7-9.03 36.6 36.6 0 0 1-.3-4.82 32.79 32.79 0 0 1 .77-7.28 25.67 25.67 0 0 1 2.53-6.72q3.3-6 9.05-9.35 5.75-3.35 13.05-3.35a26.46 26.46 0 0 1 6.02.66 21.48 21.48 0 0 1 4.83 1.74q4.75 2.4 7.6 6.75a20.08 20.08 0 0 1 3.04 8.13 24.45 24.45 0 0 1 .21 1.92Zm-47.2 33H59.3v-1a9.82 9.82 0 0 0 2.65-.34 7.46 7.46 0 0 0 3.2-1.81 7.12 7.12 0 0 0 2.08-3.94 10.33 10.33 0 0 0 .17-1.91v-57a9.37 9.37 0 0 0-.34-2.6A7.18 7.18 0 0 0 65.15 7a7.62 7.62 0 0 0-4.42-2.1 10.54 10.54 0 0 0-1.43-.1v-1h10.2q4.71 0 7.38-.94a9.48 9.48 0 0 0 .42-.16q1.74-.77 2.75-1.77A5.19 5.19 0 0 0 80.8 0h1v69.8q0 3.7 2.25 5.85 2.25 2.15 5.85 2.15v1ZM22.5 39.9V65a27.97 27.97 0 0 0 .52 3.96q.74 3.5 2.38 5.89 2.5 3.65 6.6 3.65 4.95 0 7.63-5.75a19.3 19.3 0 0 0 .37-.85 28.56 28.56 0 0 0 1.42-4.73Q42.7 61.3 42.7 52.5a97.73 97.73 0 0 0-.13-5.24q-.3-5.58-1.29-9.26a20.42 20.42 0 0 0-.68-2.1q-1.23-3.15-3.27-4.46A6.03 6.03 0 0 0 34 30.5a9.9 9.9 0 0 0-6.95 2.81 12.76 12.76 0 0 0-.1.09 18.73 18.73 0 0 0-3.3 4.1 16.72 16.72 0 0 0-1.15 2.4Zm186.6 11.8h-1a115.54 115.54 0 0 0-.18-6.57q-.29-5.13-1.07-9.13a148.1 148.1 0 0 0-.96-4.55q-.5-2.23-1.04-4.2a78.12 78.12 0 0 0-.65-2.25 142.68 142.68 0 0 0-1.2-3.63q-.58-1.64-1.13-3.08a78.3 78.3 0 0 0-.37-.94 18.06 18.06 0 0 1-1.17-4.4 15.99 15.99 0 0 1-.13-2.05 10.23 10.23 0 0 1 .35-2.75 7.75 7.75 0 0 1 1.95-3.4 7.7 7.7 0 0 1 4.48-2.23 10.83 10.83 0 0 1 1.62-.12 10.48 10.48 0 0 1 2.76.34 7.7 7.7 0 0 1 3.49 2.01 7.91 7.91 0 0 1 2.25 4.67 11 11 0 0 1 .1 1.48 17.47 17.47 0 0 1-.87 5.38 20.4 20.4 0 0 1-.38 1.07q-.86 2.23-1.84 5.01a284.93 284.93 0 0 0-.91 2.64q-1.6 4.6-2.85 11a59.41 59.41 0 0 0-.76 5.2q-.49 4.69-.49 10.5Zm-105.4-5.9H124q0-7.9-2.55-12.8a11.57 11.57 0 0 0-1.65-2.42 7.12 7.12 0 0 0-5.5-2.48 7.41 7.41 0 0 0-5.34 2.27q-.99.97-1.85 2.34a16.41 16.41 0 0 0-.11.19 19.79 19.79 0 0 0-1.94 4.45q-.69 2.22-1.04 4.87a43.13 43.13 0 0 0-.32 3.58Zm98.88 31.98a8.17 8.17 0 0 0 5.92 2.42 9.73 9.73 0 0 0 .1 0 8.18 8.18 0 0 0 5.9-2.5 10.03 10.03 0 0 0 .08-.08A8.17 8.17 0 0 0 217 71.7a10.28 10.28 0 0 0 0-.34 7.88 7.88 0 0 0-2.6-5.76 10.87 10.87 0 0 0-.33-.3 8.38 8.38 0 0 0-5.57-2.1 8.2 8.2 0 0 0-3.22.64 9.25 9.25 0 0 0-2.68 1.76 7.87 7.87 0 0 0-2.03 2.92 8.6 8.6 0 0 0-.57 3.18 9.73 9.73 0 0 0 0 .1 8.18 8.18 0 0 0 2.5 5.9 10.03 10.03 0 0 0 .08.08Z' font-size='12' vector-effect='non-scaling-stroke'/></svg>

filed/templates/source/curlapi_help.html

@@ -0,0 +1,113 @@
+
+{% extends "base.html" %}
+
+{% block head %}
+<link rel='stylesheet' href="/code.css" />
+<link rel='stylesheet' href="/alert.css" />
+<link rel='stylesheet' href="/js-only.css" />
+<style>
+.copy-btn { font-size: 70%; transform: translateY(-25%); display: inline-block }
+</style>
+{% endblock %}
+
+{% block body %}
+
+<div style="max-width:95vw;width:fit-content;margin:0 auto">
+    <h1 style="text-align:center">Curl API</h1>
+    <p>
+        blek! File has an API for uploading files via cURL.
+        To upload a file via cURL, follow these instructions:
+    </p>
+    <p>
+        To upload a file, POST it like this:
+        <a href="#" class="copy-btn" data-clipboard-text="curl -X POST {{env.instanceurl}}/curlapi/upload -F'file=@file.txt' -F'tos_consent=on'">
+            Copy!
+        </a>
+    </p>
+    <div class='code'>
+        <span class='inner'>
+            <span style='color:green'>curl</span>
+            <span style='color:orange'>-X POST</span>
+            <span style='color:darkcyan'>{{env.instanceurl}}/curlapi/upload</span>
+            <span style='color:orange'>-F'file=@file.txt'</span>
+            <span style='color:orange'>-F'tos_consent=on'</span>
+        </span>
+    </div>
+    <p>
+        To add a password, do it like this:
+        <a href="#" class="copy-btn" data-clipboard-text="curl -X POST {{env.instanceurl}}/curlapi/upload -F'file=@file.txt' -F'filename=uwu' -F'tos_consent=on' -F'named=on'">
+            Copy!
+        </a>
+    </p>
+    <div class='code'>
+        <span class='inner'>
+            <span style='color:green'>curl</span>
+            <span style='color:orange'>-X POST</span>
+            <span style='color:darkcyan'>{{env.instanceurl}}/curlapi/upload</span>
+            <span style='color:orange'>-F'file=@file.txt'</span>
+            <span style='color:orange'>-F'tos_consent=on'</span>
+            <span style='color:orange'>-F'named=on'</span>
+        </span>
+    </div>
+    <p>
+        Note that the
+        <span class='code-inline'>named=on</span>
+        switch is required.
+        Its needed because the curl API is basically a wrapper of
+        <a href="/">this</a>
+        HTML form.
+    </p>
+    
+    <div class="alert green">
+        <h1 class="alert-title">
+            Important
+        </h1>
+        <p class="alert-text">
+            Read the
+            <a href="/tos">Terms of Service</a>
+            <b>before</b>
+            uploading a file.
+            <br/>
+            You agree to them by adding the
+            <span class="code-inline">tos_consent=on</span>
+            switch.
+        </p>
+    </div>
+
+    <div class='alert blue'>
+        <h1 class='alert-title'>Web UI</h1>
+        <div class='alert-text'>
+            <p>
+                Hey, it looks like you are viewing this page from a browser!<br/>
+                You can use the Web UI as well to upload a file!
+            </p>
+            <p style='margin:32px 0'>
+                <a href='/' role='button' class='btn'>
+                    Go to the web UI
+                </a>
+            </p>
+        </div>
+    </div>
+</div>
+
+{% endblock %}
+
+{% block scripts %}
+<script src="https://unpkg.com/clipboard@2/dist/clipboard.min.js"></script>
+<script>
+    new ClipboardJS('.copy-btn');
+    (
+        () => {
+            let btns = document.getElementsByClassName('copy-btn')
+            for (const button of btns) {
+                button.onclick = () => {
+                    let old = button.innerHTML;
+                    button.innerHTML = 'Copied!';
+                    setTimeout(() => { button.innerHTML = old }, 500);
+                }
+            }
+        }
+    )()
+</script>
+<script src='/js-only.js'></script>
+{% endblock %}

janitor/.env.example

@@ -5,5 +5,5 @@ REDIS_PREFIX=bfile-
 
 USERCONTENT_DIR=/opt/user_uploads
 
-CLEAN_DEL=30 minutes
+CLEAN_DEL=30min
-CLEAN_ERRDEL=2 minutes
+CLEAN_ERRDEL=2min

janitor/Dockerfile.prod

@@ -10,7 +10,7 @@ RUN cargo b -r
 RUN strip target/release/janitor && upx --best target/release/janitor
 
 # --- deploy ---
-FROM busybox:musl
+FROM alpine:3.17
 
 RUN mkdir /config
 WORKDIR /config

resource/.air.toml

@@ -0,0 +1,46 @@
+root = "."
+testdata_dir = "testdata"
+tmp_dir = "tmp"
+
+[build]
+  args_bin = []
+  bin = "./tmp/main"
+  cmd = "go build -o ./tmp/main ."
+  delay = 1000
+  exclude_dir = ["assets", "tmp", "vendor", "testdata"]
+  exclude_file = []
+  exclude_regex = [ ".*\\.md" ]
+  exclude_unchanged = false
+  follow_symlink = false
+  full_bin = ""
+  include_dir = []
+  include_ext = ["go", "tpl", "tmpl", "html"]
+  include_file = []
+  kill_delay = "0s"
+  log = "build-errors.log"
+  poll = false
+  poll_interval = 0
+  post_cmd = []
+  pre_cmd = []
+  rerun = false
+  rerun_delay = 500
+  send_interrupt = false
+  stop_on_error = false
+
+[color]
+  app = ""
+  build = "yellow"
+  main = "magenta"
+  runner = "green"
+  watcher = "cyan"
+
+[log]
+  main_only = false
+  time = false
+
+[misc]
+  clean_on_exit = false
+
+[screen]
+  clear_on_rebuild = false
+  keep_scroll = true

resource/.gitignore

@@ -0,0 +1,5 @@
+resourced.toml
+resourced
+.DS_Store
+.env
+tmp

resource/Dockerfile.prod

@@ -0,0 +1,22 @@
+FROM golang:alpine3.17 as builder
+
+WORKDIR /opt/build
+COPY . .
+
+RUN apk add --no-cache git musl-dev upx binutils
+
+RUN go build . && \
+    strip resourced && \
+    upx   resourced
+
+FROM alpine:3.17
+
+WORKDIR /opt/code
+COPY --from=builder /opt/build/resourced /usr/bin/resourced
+
+# Note
+# -----
+# Since this is running with prefork, don't
+# forget to set --pid=host when running this app
+
+CMD [ "sh", "-c", "/usr/bin/resourced" ]

resource/README.md

@@ -0,0 +1,15 @@
+# resourceD
+A simple microservice for serving resources
+
+## Building
+```sh
+go build .
+```
+
+## Running
+Either run it the normal way via the provided docker compose file, or `go run .`.
+
+Also dont forget to create `resourced.toml`
+
+## Configuration
+The file `resourced.toml.example` serves as a both an example and reference, since it has a lot of comments.

resource/api_ref.swagger.yml

@@ -0,0 +1,48 @@
+openapi: 3.0.3
+info:
+  title: ResourceD API
+  description: |-
+    This is the ResourceD API docs.
+  license:
+    name: GPLv3
+    url: https://www.gnu.org/licenses/gpl-3.0.en.html
+  version: "1.0"
+servers:
+  - url: http://localhost/resource
+tags:
+  - name: Data API
+    description: API for serving data
+  - name: System API
+    description: API for serving system data
+
+paths:
+  /{id}:
+    get:
+      description: Get a resource
+      summary: Get a resource. Send browser requests to this URL
+      tags:
+        - Data API
+      responses:
+        200:
+          description: Returns a resource in its binary data
+        302:
+          description: Resource is an external (http) link and the redirect is being forwarded to that link
+        404:
+          description: Not found
+        500:
+          description: Internal error
+  /info/is_enabled:
+    get:
+      description: Check if resourceD is enabled
+      summary: Check if resourceD is enabled
+      tags:
+        - System API
+      responses:
+        200:
+          description: Ok
+          content:
+            application/json:
+              schema:
+                type: boolean
+                example: true
+        

resource/go.mod

@@ -0,0 +1,20 @@
+module blek/resourced
+
+go 1.21.3
+
+require (
+	github.com/BurntSushi/toml v1.3.2 // indirect
+	github.com/andybalholm/brotli v1.0.5 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/gofiber/fiber/v2 v2.50.0 // indirect
+	github.com/google/uuid v1.3.1 // indirect
+	github.com/klauspost/compress v1.16.7 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.50.0 // indirect
+	github.com/valyala/tcplisten v1.0.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
+)

resource/go.sum

@@ -0,0 +1,31 @@
+github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
+github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
+github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
+github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/gofiber/fiber/v2 v2.50.0 h1:ia0JaB+uw3GpNSCR5nvC5dsaxXjRU5OEu36aytx+zGw=
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+github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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resource/main.go

@@ -0,0 +1,152 @@
+package main
+
+import (
+	"log"
+	"fmt"
+	"regexp"
+	"strings"
+	"net/http"
+	"io/ioutil"
+)
+
+import (
+	"github.com/BurntSushi/toml"
+	"github.com/gofiber/fiber/v2"
+	"github.com/dustin/go-humanize"
+)
+
+type Resource struct {
+	Url		string 	`toml:"url"`
+	Proxied	bool	`toml:"proxied",default:false`
+	Mime	string 	`toml:"mime"`
+}
+func (self Resource) Get() ([]byte, error) {
+	return ioutil.ReadFile(self.Url[7:])
+}
+
+type ResourceDConfig struct {
+	Enabled				bool 	`toml:"enabled"`
+	ListenURL			string 	`toml:"listen_url"`
+	ProxyCacheMinSize	string	`toml:"proxy_cache_min_size",default:5MB`
+}
+
+type Config struct {
+	ResourceD 	ResourceDConfig `toml:"resourceD"`
+	Resource map[string]Resource `toml:"resource"`
+}
+
+func (self Config) Validate() int {
+	re, err := regexp.Compile(`^(file|http(s|))://`)
+	if err != nil { panic(err) }
+
+	for key, res := range self.Resource {
+		if ! re.MatchString(res.Url) {
+			panic(fmt.Sprintf("Resource %s has invalid URL: %s\nOnly file://, http:// and https:// URLs are allowed", key, res.Url))
+		}
+	}
+
+	return 0
+}
+func (self Resource) GetProxied() ([]byte, error) {
+
+	cached, exists := ProxyResourceCache[self.Url];
+	if exists {
+		return cached, nil
+	}
+
+	resp, err := http.Get(self.Url)
+	if err != nil { return make([]byte, 0, 0), err }
+
+	buf, err := ioutil.ReadAll(resp.Body)
+	if err != nil { return make([]byte, 0, 0), err }
+
+	// cache only those that are less than 5 mb
+	if len(buf) > ProxyCacheMinSize {
+		ProxyResourceCache[self.Url] = buf
+	}
+	
+	return buf, nil
+}
+
+var ProxyResourceCache map[string][]byte = make(map[string][]byte)
+var ProxyCacheMinSize int
+
+func main() {
+	var conf Config
+	
+	data, err := ioutil.ReadFile("resourced.toml")
+	if err != nil { panic(err) }
+
+	a, err := toml.Decode(string(data), &conf)
+	if err != nil { panic(err) }
+	_ = a
+
+	cache_min, err := humanize.ParseBytes(conf.ResourceD.ProxyCacheMinSize)
+	if err != nil { panic(err) }
+	ProxyCacheMinSize = int(cache_min)
+
+	conf.Validate()
+
+	if ! conf.ResourceD.Enabled {
+		fmt.Println("\x1b[33m[warn] resourceD is disabled. No resources will be served\x1b[0m")
+	}
+	
+	app := fiber.New(fiber.Config {
+		Prefork:		true,
+		CaseSensitive:	false,
+		StrictRouting:	true,
+		ServerHeader:	"",
+		AppName:		"blek! File resourceD",
+	})
+
+	app.Get("/info/is_enabled", func (c *fiber.Ctx) error {
+		return c.JSON(conf.ResourceD.Enabled)
+	})
+
+	app.Use(func (c *fiber.Ctx) error {
+		if ! conf.ResourceD.Enabled {
+			return c.Status(fiber.StatusNotFound).SendString("ResourceD is disabled")
+		}
+		return c.Next()
+	})
+
+	app.Get("/:id", func (c *fiber.Ctx) error {
+		res, exists := conf.Resource[c.Params("id")]
+		if ! exists {
+			return c.Status(fiber.StatusNotFound).SendString("Resource not found")
+		}
+
+		if ! strings.HasPrefix(res.Url, "file://") {
+
+			if res.Proxied {
+				data, err := res.GetProxied()
+				if err != nil {
+					log.Fatalln(err)
+					// we failed, send a redirect instead
+					// the next line would be the one with
+					// c.Location(res.Url)
+				} else {
+					c.Response().Header.SetContentType(res.Mime)
+					c.Response().Header.SetContentLength(len(data))
+					return c.Send(data)
+				}
+			}
+			
+			c.Location(res.Url)
+			c.Status(302)
+			return nil
+		}
+
+		data, err := res.Get()
+		if err != nil {
+			panic(err)
+		}
+
+		c.Response().Header.SetContentType(res.Mime)
+		c.Response().Header.SetContentLength(len(data))
+
+		return c.Send(data)
+	})
+
+	log.Fatal(app.Listen(conf.ResourceD.ListenURL))
+}

resource/resourced.toml.example

@@ -0,0 +1,47 @@
+
+# The resourceD config
+[resourceD]
+
+# Whether to enable the resourceD.
+# If this is false, resourceD will start but respond to
+# all requests with 404
+# It is false by default because resourceD is not required in a default installation.
+enabled=true
+
+# URL to listen on
+listen_url="0.0.0.0:80"
+
+# Minibal size of a file to be cached
+# File size is parsed via this library:
+# https://github.com/dustin/go-humanize
+proxy_cache_min_size="5MB"
+
+# Resource ID must be like a java package name
+# At least one X.X. is required
+# 
+# Examples:
+# org.university.logo
+# dev.indie_guy.logo
+# com.pany.logo
+# Test your names here: https://regex101.com/r/wQdOup/2
+[resource."com.example.logo"]
+
+# Can also be an external link
+# If an external link is specified,
+# the resource will be returned as a 302 redirect to the link
+url="file:///some/where"
+
+# File type, as according to this:
+# https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types
+mime="image/jpg"
+
+# (if url is an http(s) url))
+# Whether to proxy the resource.
+# true  - Send the resource like a regular file
+# false - Send a 302 HTTP redirect to the URL (default)
+#
+# It is not recommended to set this to `true`
+# unless you are referring to a resource that is
+# available only in the local network
+# 
+# proxied=true