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Author SHA1 Message Date
Arthur POULET f1efec3a74 Update kemalrc and fix dependency version 2022-11-16 11:48:28 +01:00
Arthur POULET 167059b4ca Update README 2022-08-07 11:27:23 +02:00
Arthur POULET a31c1159ca
Fix make install
continuous-integration/drone/tag Build is passing Details
continuous-integration/drone/push Build is passing Details
2022-07-09 13:10:04 +02:00
Arthur POULET 069309c6af
Fix static file serving, add favicon
continuous-integration/drone/push Build is passing Details
continuous-integration/drone/tag Build is passing Details
2022-07-09 10:18:26 +02:00
Arthur POULET d6406d529f
Fix drone CI
continuous-integration/drone/push Build is passing Details
2022-07-08 22:54:32 +02:00
Arthur POULET d096d094eb
Update drone and readme
continuous-integration/drone/push Build is failing Details
2022-07-08 22:41:18 +02:00
Arthur POULET 3ca8e367fc
Merge branch 'master' of git.sceptique.eu:Sceptique/transfer_more 2022-07-08 22:36:39 +02:00
Arthur POULET 7ecffcb751
Update drone and readme 2022-07-08 22:36:06 +02:00
Arthur POULET b0005e7285 Fix warning for crystal 1.3.1 2022-01-15 18:02:39 +01:00
Arthur POULET 579904549b
Update deps 2021-05-01 22:52:56 +02:00
Arthur POULET 642ff1f7a1 Update to crystal v0.35.1 2020-12-19 11:32:42 +01:00
Arthur POULET c18493167f Update version 2020-04-17 13:35:53 +02:00
Arthur POULET 138eee76b9 Merge branch 'crystal_0.33' of git://github.com/weirdbricks/transfer_more into weirdbricks-crystal_0.33 2020-04-17 11:58:12 +02:00
Lampros Chaidas 5ff00ab68c crystal v0.33 compatible 2020-04-04 22:26:35 -07:00
Arthur POULET 9a8de056a2
Update docker file 2019-10-28 21:55:57 +01:00
Arthur POULET f9a54de35d
Update version v0.5.1 2019-02-21 22:40:57 +01:00
Arthur POULET 31a64dc89e
Fix date parsing 2019-02-21 22:40:35 +01:00
Arthur POULET 1a113e51c7
Update title 2019-02-21 22:40:18 +01:00
Arthur POULET 3bcee0e615
Update README 2019-02-21 22:08:04 +01:00
Arthur Poulet 2ebf20f6c0
Update readme 2019-02-18 12:07:23 +01:00
Arthur POULET 1ccc38e328
Merge branch 'master' of github.com:Nephos/transfer_more 2018-11-26 00:23:45 +01:00
Arthur POULET d582bbe182
Update README picture 2018-11-26 00:23:00 +01:00
Arthur Poulet 9975d1e560
Merge pull request #4 from Lucie-Dispot/patch-1
Update README.md
2018-11-25 03:19:22 +01:00
Lucie-Dispot abf531d522
Update README.md 2018-11-24 00:01:42 +01:00
Arthur POULET 40b636dffe
Add required to file upload 2018-11-12 00:12:29 +01:00
Arthur POULET fc2ccfae4a
Dump version v0.5.0 2018-11-12 00:10:56 +01:00
Arthur POULET 6e3bda752d
Fix image 2018-11-11 23:50:27 +01:00
Arthur POULET 052f857f17
Add image 2018-11-11 23:47:09 +01:00
Arthur POULET f9defce223
Fix some upload with browsers 2018-11-11 23:45:18 +01:00
Arthur POULET bf82c1b95e
Upgrade some doc and version 2018-11-06 00:24:02 +01:00
Arthur POULET 18cad618d6
Update to compile with crystal v0.27.0 2018-11-06 00:22:51 +01:00
Arthur POULET 4e3f08603f
Update README 2018-10-29 00:48:13 +01:00
Arthur POULET 7e4fec1569
Bump version v0.4.1 2018-10-28 22:40:53 +01:00
Arthur POULET 4288e89283
Update kemalcr and crystal 2018-10-28 22:40:08 +01:00
Arthur POULET 00b04e865e
Update version to 0.4.0 2017-12-30 01:06:48 +01:00
Arthur POULET 0a90603c93
Fix christmas 2017-12-30 01:06:16 +01:00
Arthur POULET b41731427b
Update with crystal v0.24.1 2017-12-30 01:05:23 +01:00
Arthur POULET 532f226032
Update README 2017-12-26 19:30:24 +01:00
Arthur POULET a27abbe661
Improve makefile with NAME configurable 2017-12-26 19:27:26 +01:00
Arthur POULET d21502b068 Add install/uninstall rules 2017-12-26 12:39:47 +01:00
Arthur POULET e5d620b676
Upgrade to version 0.3.2 2017-10-27 00:58:27 +02:00
Arthur POULET bb9787099a
Add TRANSFER_SSL_ENABLED 2017-10-27 00:57:36 +02:00
Arthur POULET bb6ccfa96d
Upgrade to version 0.3.2 2017-10-27 00:49:08 +02:00
Arthur POULET cc58c840c7
Add auto-detect host and port of the server (by request) 2017-10-27 00:48:29 +02:00
Arthur POULET a3080917d9
Add 500 http status 2017-10-27 00:17:11 +02:00
Arthur POULET 891bd9cf87
Factorize file upload and fix error details leak 2017-10-27 00:15:57 +02:00
Arthur POULET 28a646d83d
Fix image in the readme 2017-10-26 13:24:54 +02:00
Arthur POULET 8b0f5c8364
Add image in the readme 2017-10-26 13:23:17 +02:00
Arthur POULET 21d222848c
Improve upload form 2017-10-26 13:18:16 +02:00
Arthur POULET e8829db154
Add web browser upload route 2017-10-25 22:25:47 +02:00
Arthur POULET c29fa441bc
Merge branch 'develop' 2017-10-23 21:07:11 +02:00
Arthur POULET de5ff64981
Update dependancies 2017-10-23 21:06:21 +02:00
Arthur POULET 00e8d2cb4c
Add 'txt' 'patch' and 'md' to the text mime 2017-08-26 11:35:56 +02:00
Arthur POULET 061c6783d5
Merge branch 'develop' 2017-06-11 15:55:25 +01:00
Arthur POULET 84bc88c168
Improve configuration
- add storage duration

- add secure size

- add time format
2017-06-11 15:54:41 +01:00
Arthur POULET 03733610e6
Change LICENSE to GPL-3.0 2017-04-13 13:51:27 +01:00
Arthur POULET 809d5b5045
Merge branch 'develop' 2017-04-13 00:25:14 +01:00
Arthur POULET 0afe9fe4e4
Update to v0.2.1 2017-04-13 00:24:56 +01:00
Arthur POULET 77dafb9fbc
Merge branch 'develop' 2017-04-13 00:19:23 +01:00
Arthur POULET bca8c49cd1
Merge branch 'feature/better_big_files' into develop 2017-04-13 00:18:54 +01:00
Arthur POULET 8db0bb0d8a
Update kemal version 2017-04-13 00:10:18 +01:00
Arthur POULET 46f10442f9
Reduce the url size 2017-04-12 23:21:00 +01:00
Arthur POULET 171f6dcdc7
Update deps + upload with post & put 2017-02-13 23:09:39 +00:00
Arthur POULET ff3598971c
Update to crystal v0.20, big file work
It is possible to upload very big files as files are not converted to string
automatically. They are written by 2^16 bytes at a time.
2016-11-29 12:30:02 +00:00
Arthur POULET a9e72c11a3
Update Makefile (change deps install rule) 2016-10-17 12:43:45 +01:00
Arthur POULET e5833c7872
Update specs (kemal) 2016-10-13 00:09:37 +01:00
Arthur POULET 19b590362e
Udate Dockerfile and relative readme
- add docker entry in the README file
- fix `compile` with `build` in Dockerfile
2016-10-11 17:25:05 +01:00
Arthur POULET fb53fc7cd3
Clean index.ecr 2016-10-11 11:43:13 +01:00
Arthur POULET 8304c1f83c
Improve global architecture
- Update README
- Add `make run`
- move web actions on web/
- move lib classes and constants on lib/
2016-10-11 11:01:18 +01:00
Arthur POULET cd4604582d
Fix docker file deps installation 2016-10-10 22:02:24 +01:00
Arthur POULET 48dc88f60b
Update crystal and use multipart 2016-10-10 11:16:08 +01:00
Arthur POULET a0270760e3
Improve EXT_TRANSFORM 2016-08-25 00:18:49 +02:00
Arthur POULET 8233e5e5eb
update to v0.1.1 2016-07-06 20:41:37 +02:00
Arthur POULET 55aa216759
better directory init 2016-07-06 20:40:42 +02:00
Arthur POULET 4c7ec1e41d
fix specs (no specs) and add travis build image 2016-07-06 20:34:55 +02:00
Arthur POULET 178b6c9a41
add Dockerfile and docker-compose config 2016-07-03 14:35:05 +02:00
Arthur POULET a2ba2da073
fix purge delay 2016-07-03 14:12:56 +02:00
Arthur POULET 64801c97e7
Some error improvements and configuration
- 404 error instead of 500 when file not found
- add TRANSFER_BASE_STORAGE env var
- improve env var handlement
- more robust purge
2016-07-03 14:05:48 +02:00
Arthur POULET 28dbd93975
fix format (crystal tool format) 2016-07-03 01:30:32 +02:00
Arthur POULET e6ee45582e
update email 2016-06-29 21:54:27 +02:00
Arthur Poulet 64a9e6ab90
update makefile to crystal 0.18 2016-06-17 15:44:34 +02:00
Arthur Poulet d20ef28621
fix plain text
- add transformation txt -> plain
- add charset utf-8 by default for plain text
- fix mime render via extnam
2016-05-23 21:53:15 +02:00
Arthur Poulet f76c1745d3
update readme 2016-05-23 14:04:27 +02:00
Arthur Poulet 250c2ba736
fix mime search for unix shebang 2016-05-21 14:18:20 +02:00
Arthur Poulet 858d182169
improve index.ecr 2016-05-20 20:11:18 +02:00
Arthur Poulet b469b3279d
move mime search to mime_search.cr
- create a class MimeSearch
- add new magic numbers
2016-05-20 19:19:29 +02:00
Arthur Poulet 1c92ecbdcb
fix mime search 2016-05-20 18:48:30 +02:00
Arthur Poulet 5f1c408374
Improve mime search
- add magic number search
- improve lisibility
2016-05-20 18:38:19 +02:00
Arthur Poulet b0ba37da3b
All filenames are downcased before save or send 2016-05-20 17:48:53 +02:00
Arthur Poulet 507d4f870f
add jpe 2016-05-20 17:46:58 +02:00
Arthur Poulet 5d4c759907
update README 2016-05-20 17:39:44 +02:00
Arthur Poulet 2bcbc3277c
update README 2016-05-20 17:21:01 +02:00
Arthur Poulet 25b5de72cc
Add purge system
- a Fiber check every minutes if the files must be removed
- purge every files older than 7 days (1 minutes more or less)
- each files is in a dir based on the upload time (1 minutes more or
  less) and a dedied spawn destroy it
2016-05-20 17:18:04 +02:00
Arthur Poulet 079d753a40
Improve mkdir 2016-05-20 17:17:11 +02:00
Arthur Poulet 59a71a84b9
Use ECR instead of HTML to serve the index 2016-05-20 15:10:29 +02:00
Arthur Poulet 9ef266fb3e
update README 2016-05-20 14:56:12 +02:00
Arthur Poulet e0638f2830
add Makefile (build, doc, test, release, deps)
close #1
2016-05-20 14:35:41 +02:00
Arthur Poulet e8da944333
use SecureRandom.hex instead of base64 2016-05-20 14:24:50 +02:00
Arthur Poulet bfc63d82ae
add index.html, improve readme and fix some stuff 2016-05-20 00:33:23 +02:00
Arthur Poulet e216dd4507
update readme 2016-05-19 23:20:36 +02:00
30 changed files with 1240 additions and 102 deletions

12
.drone.yml Normal file
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kind: pipeline
name: default
steps:
- name: test
image: crystallang/crystal:latest-alpine
environment:
commands:
- apk --no-cache add curl
- mkdir -p /tmp/files
- make deps
- make test
- make build

1
.gitignore vendored
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@ -5,3 +5,4 @@
/transfer_more
/lib/

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language: crystal

25
Dockerfile Normal file
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FROM alpine:edge AS builder
RUN apk add --no-cache crystal shards libc-dev yaml-dev libxml2-dev zlib-dev openssl-dev
MAINTAINER Arthur Poulet <arthur.poulet@sceptique.eu>
# Install shards
WORKDIR /usr/local
# Add this directory to container as /app
ADD . /transfer_more
WORKDIR /transfer_more
# Install dependencies
RUN shards install
# Build our app
RUN crystal build --release --warnings all src/transfer_more.cr
# Run the tests
RUN mkdir /tmp/files
#RUN crystal spec
EXPOSE 3000
ENTRYPOINT ./transfer_more --port 3000

687
LICENSE
View File

@ -1,21 +1,674 @@
The MIT License (MIT)
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (c) 2016 Arthur Poulet
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NAME := transfer_more
PREFIX := /usr/local
all: deps_opt build
run:
crystal run src/transfer_more.cr
build:
crystal build src/transfer_more.cr --stats --warnings all -o $(NAME)
release:
crystal build src/transfer_more.cr --stats --release --warnings all -o $(NAME)
test:
crystal spec
deps:
shards install
deps_update:
shards update
deps_opt:
@[ -d lib/ ] || make deps
doc:
crystal docs
install:
mkdir -p $(PREFIX)/transfer-more
cp $(NAME) $(PREFIX)/transfer-more/
cp -r public $(PREFIX)/transfer-more/
.PHONY: all run build release test deps deps_update doc install uninstall

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@ -1,39 +1,105 @@
**Upstream on <https://git.sceptique.eu/Sceptique/transfer_more>**
# transfer_more
transfer.sh clone in Crystal-lang
Fast and lite file upload server ([transfer.sh](https://transfer.sh/) clone).
# Work In Progress
The project will not works on your computer, because some libs are customized dirty.
The project status will be updated later when details will be fixed.
![screenshot](https://raw.githubusercontent.com/Nephos/transfer_more/master/sample.png)
## Installation
- It's a simple online file sharing.
- Files older than 7 days are destroyed (configurable).
- Recognize shebangs, magic numbers, ...
## Installation [![Build Status](https://drone.sceptique.eu/api/badges/Sceptique/transfer_more/status.svg)](https://drone.sceptique.eu/Sceptique/transfer_more)
Compatible crystal v1.4.1
### From source
```sh
shards # install the libs
crystal spec # run unit test
crystal build # build the app
make # build the app / deps
make test # run unit test
make doc # build the documentation
```
### From AUR with yay (or yaourt etc.)
```sh
yay -S transfer-more
```
## Usage
### Run the Server
```sh
./transfer_more # run the server
export TRANSFER_SSL_ENABLED=true # true if the ssl is enabled, any other string is false
export TRANSFER_BASE_STORAGE="/tmp" # where the files will be kept
export TRANSFER_SECURE_SIZE=4 # how much characters to identify a file
export TRANSFER_STORAGE_DAYS=7 # how much time the files are kept
export TRANSFER_TIME_FORMAT="%y%m%d%H"
export TRANSFER_HOST_PORT="localhost:3000" # in pinciple it is auto solved using the http headers, optional
./transfer_more
```
```text
./transfer_more --help
-b HOST, --bind HOST Host to bind (defaults to 0.0.0.0)
-p PORT, --port PORT Port to listen for connections (defaults to 3000)
```
### Command line client
```sh
curl --progress-bar --upload-file file.mp4 http://domain/name.mp4
```
### Inside a docker
If you are using docker-compose:
```sh
docker-compose build && docker-compose up
```
Else, you can do:
```sh
docker build -t transfer_more . && docker run transfer_more
```
### [ShareX](https://github.com/ShareX) template
```json
{
"Name": "Sceptique",
"DestinationType": "ImageUploader, TextUploader, FileUploader, URLShortener",
"RequestURL": "https://up.sceptique.eu/",
"FileFormName": "file",
"Headers": {
"User-Agent": "curl"
}
}
```
## Development
TODO: Write development instructions here
For now I don't have much plan expanding the feature of it, as it fulfills all my needs.
I will keep updating with each crystal new release.
## Contributing
1. Fork it ( https://github.com/pouleta/transfer_more/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request
Feel free to propose new feature anyway, we can just put them behind feature flag if it's overkill.
Review your own coding style as possible.
Do not try to include external CI in the upstream, I don't want big centralized service of the GAFAM as possible.
You can either propose a patch in an issue or open a merge request on <https://git.sceptique.eu/Sceptique/transfer_more/fork>.
You can propose it on github if you want, but git.sceptique.eu accept github OAuth so it's very quick to setup and it's my prefered way.
## Contributors
- [pouleta](https://github.com/pouleta) Arthur Poulet - creator, maintainer
- [Sceptique](https://git.sceptique.eu/Sceptique) Arthur Poulet - creator, maintainer

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transfer_more:
build: .
ports:
- 3000:3000

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xmlns="http://www.w3.org/2000/svg"
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@ -1,14 +1,18 @@
version: 1.0
version: 2.0
shards:
kemal:
github: sdogruyol/kemal
version: 0.12.0
backtracer:
git: https://github.com/sija/backtracer.cr.git
version: 1.2.2
kilt:
github: jeromegn/kilt
version: 0.3.3
radix:
github: luislavena/radix
exception_page:
git: https://github.com/crystal-loot/exception_page.git
version: 0.3.0
kemal:
git: https://github.com/sdogruyol/kemal.git
version: 1.3.0
radix:
git: https://github.com/luislavena/radix.git
version: 0.4.1

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@ -1,11 +1,12 @@
name: transfer_more
version: 0.1.0
version: 0.5.3
authors:
- Arthur Poulet <arthur.poulet@cryptolab.net>
- Arthur Poulet <arthur.poulet@sceptique.eu>
license: MIT
license: GPL-3.0
dependencies:
kemal:
github: sdogruyol/kemal
version: ~> 1.3

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@ -1,2 +1,3 @@
require "spec"
require "../src/transfer_more"
require "kemal"
require "../src/transfer_more/*"

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@ -1,9 +1,11 @@
require "./spec_helper"
describe TransferMore do
# TODO: Write tests
it "works" do
false.should eq(true)
spawn { Kemal.run }
url = `curl --progress-bar --upload-file README.md http://localhost:3000/readme.md`
pp url
data = `curl #{url}`
data.should eq File.read("README.md")
end
end

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@ -1,5 +1,12 @@
require "kemal"
require "./transfer_more/*"
# static_headers do |response, filepath, filestat|
# response.headers.add("Access-Control-Allow-Origin", "*")
# response.headers.add("Content-Size", filestat.size.to_s)
# end
# serve_static true
# TODO: proper directory check
Dir.mkdir(TransferMore.storage("files")) rescue nil
Kemal.run

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module TransferMore
SSL_ENABLED = ENV["TRANSFER_SSL_ENABLED"]?.to_s.downcase == "true"
BASE_STORAGE = ENV["TRANSFER_BASE_STORAGE"]? || "/tmp"
HOST_PORT = ENV["TRANSFER_HOST_PORT"]? || "localhost:3000"
SECURE_SIZE = Int32.new(ENV["TRANSFER_SECURE_SIZE"]? || 4)
STORAGE_DAYS = Int32.new(ENV["TRANSFER_STORAGE_DAYS"]? || 7)
end
require "./lib/*"

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module TransferMore
class MimeSearch
getter file : String
getter extname : String
def initialize(@file)
@extname = File.extname(file).delete(".")
end
EXT_TRANSFORM = {
%w(jpg jpe) => "jpeg",
%w(txt text md) => "plain",
}
EXT = {
"image" => %w(png jpeg gif tiff),
"text" => %(css html csv plain txt patch md),
"application" => %w(javascript json pdf xml zip),
"audio" => %w(mpeg ogg),
"video" => %w(mpeg mp4 webm),
}
MAGIC_NUMBERS = {
[0xFF, 0xD8] => "image/jpg",
[0x47, 0x49, 0x46, 0x38, 0x39, 0x61] => "image/gif",
[0x47, 0x49, 0x46, 0x38, 0x37, 0x61] => "image/gif",
[0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A] => "image/png",
[0x23, 0x21] => "text/plain",
[0x25, 0x50, 0x44, 0x46] => "application/pdf",
[0xFF, 0xFB] => "audio/mpeg",
[0x49, 0x44, 0x33] => "audio/mpeg",
[0x4F, 0x67, 0x67, 0x53] => "audio/ogg",
[0x1A, 0x45, 0xDF, 0xA3] => "video/x-matroska",
[0x52, 0x49, 0x46, 0x46] => "video/avi", # wow avi and wav have the same shit
}
def get_content_type(default = "application/bin") : String
mime = get_mime_from_magic_number || get_mime_from_extname
mime = "#{mime}; charset=utf-8" if mime == "text/plain"
mime || default
end
def get_mime_from_extname : String?
return nil if extname.empty?
replaced = EXT_TRANSFORM.select { |k, v| k.includes? extname }.first[1] rescue nil
ext_usable = replaced || extname
mime = EXT.select { |k, v| v.includes? ext_usable }.first rescue nil
mime && "#{mime[0]}/#{ext_usable}"
end
def get_mime_from_magic_number : String?
magic_number = Slice(UInt8).new(8)
read = File.open(file).read(magic_number)
magic_number = magic_number.to_a
mime = MAGIC_NUMBERS.select { |k, v|
length_to_compare = [read, k.size].min
magic_number[0, length_to_compare] == k
}
mime.first[1] rescue nil
end
end
end

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# coding: utf-8
module TransferMore
def self.purge(duration, verbose = true)
t_from = Time.local - duration
puts "[PURGE] Start (#{t_from})" if verbose
Dir.entries(storage "files").select do |dir|
t_current = Time.parse(dir, TransferMore::TIME_FORMAT, location: Time::Location.load_local) rescue next
r = t_current < t_from
end.each do |dir|
spawn do
purge_dir(dir, verbose)
end
end
end
def self.purge_dir(dir, verbose = true)
puts "[CLEAR] " + storage("files#{dir}") + "..." if verbose
Dir.glob(storage "files/#{dir}/*").each do |subdir|
puts "[CLEAR] #{subdir} ..." if verbose
Dir.entries(subdir).each do |file|
next if file == "." || file == ".."
puts "[REMOVE] #{subdir}/#{file}" if verbose
File.delete("#{subdir}/#{file}")
end
Dir.delete(subdir)
end
Dir.delete(storage "files/#{dir}")
end
end
spawn do
loop do
begin
TransferMore.purge(TransferMore::STORAGE_DAYS.days)
rescue err
STDERR.puts "Purge: #{err}"
end
sleep(60)
end
end

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module TransferMore
def self.storage(f)
File.expand_path f, BASE_STORAGE
end
def self.base_url(env)
scheme = Kemal.config.ssl || SSL_ENABLED ? "https://" : "http://"
host_port = env.request.headers["Host"]? || HOST_PORT
"#{scheme}#{host_port}"
end
end

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module TransferMore
TIME_FORMAT = ENV["TRANSFER_TIME_FORMAT"]? || "%y%m%d%H"
end

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# loop in a spawn, with a sleep
#t = Time.now - 14.days
# for each dir in /tmp/files/ |dir|
# if Time.new(dir) < t
# Dir.rmdir(dir)

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require "secure_random"
TRANSFORM = {
"jpg" => "jpeg",
}
EXT = {
"image" => %w(png jpeg gif tiff),
"text" => %(css text html csv),
"application" => %w(javascript json ogg pdf xml zip),
#"audio" => %w(mpeg),
"video" => %w(mpeg mp4 webm),
}
def get_content_type(extension : String) : String
extension = TRANSFORM[extension]? || extension
puts extension
EXT.select{|k,v| v.includes? extension}.first[0] + "/#{extension}" rescue "application/bin"
end
put "/:file_name" do |env|
file_name = env.params.url["file_name"]
dir_part0 = "/tmp/files"
dir_part1 = Time.now.to_s("%Y%m%d%H%M")
dir_part2 = SecureRandom.urlsafe_base64(8, true)
# Todo recursive -p and use basename on file_name
Dir.mkdir(dir_part0) rescue puts("cannot make 0")
Dir.mkdir(dir_part0 + "/" + dir_part1) rescue puts("cannot make 1")
Dir.mkdir(dir_part0 + "/" + dir_part1 + "/" + dir_part2) rescue puts("cannot make 2")
path = dir_part1 + "/" + dir_part2 + "/" + file_name
file_path = dir_part0 + "/" + path
File.write(file_path, env.request.body)
puts env.request.host
(env.request.scheme || "http") + "://" + env.request.headers["Host"] + "/" + path + "\n"
end
get "/:part1/:part2/:file_name" do |env|
file_name = env.params.url["file_name"]
content_type = get_content_type(extension: file_name.split(".").last)
env.response.content_type = content_type
File.read("/tmp/files/" + env.params.url["part1"] + "/" + env.params.url["part2"] + "/" + file_name)
end

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module TransferMore
VERSION = "0.1.0"
VERSION = "0.5"
end

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src/transfer_more/web.cr Normal file
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require "./web/*"

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require "random/secure"
private def get_upload_infos(filename : String)
file_name = filename.downcase
dir = Time.local.to_s(TransferMore::TIME_FORMAT) + "/" + Random::Secure.hex(TransferMore::SECURE_SIZE) + (ENV["TRANSFER_MORE_CHRISTMAS"]? == "true" ? "/\u{1F384}" : "")
Dir.mkdir_p TransferMore.storage("files/#{dir}")
visible_path = "#{dir}/#{file_name}"
file_path = TransferMore.storage("files/#{visible_path}")
{file_name, dir, visible_path, file_path}
end
private def upload(env, name_of_upload, io_to_copy)
begin
file_name, dir, visible_path, file_path = get_upload_infos name_of_upload
File.open(file_path, "w") { |f| IO.copy(io_to_copy, f) }
TransferMore.base_url(env) + "/f/" + visible_path
rescue err
env.response.status_code = 500
"Error 500: #{err}"
end
end
private def errorNoFilenameprovided(env)
env.response.status_code = 400
return "Error 400: No filename provided"
end
private def parseAndUpload(env)
file_url = ""
filename = ""
begin
HTTP::FormData.parse(env.request) do |upload|
case upload.name
when "name"
filename = upload.body.gets_to_end
when "file"
filename = upload.filename || filename
# Be sure to check if file.filename is not empty otherwise it'll raise a compile time error
raise "No filename" if !filename || filename.empty?
file_url = upload(env, filename, upload.body)
end
end
rescue err
puts err
body = env.request.body
if !body
env.response.status_code = 400
return "Error 400: No body"
end
filename = env.params.url["filename"]?
puts "'filename'", filename
return errorNoFilenameprovided(env) if !filename || filename.empty?
file_url = upload(env, filename, body)
end
if env.request.headers["User-Agent"]?.to_s.match(/^curl/)
file_url
else
render "src/views/index.ecr"
end
end
post "/:filename" do |env|
parseAndUpload(env)
end
put "/:filename" do |env|
parseAndUpload(env)
end
# Web upload
post "/" do |env|
parseAndUpload(env)
end
get "/f/:part1/:part2/:file_name" do |env|
file_name = env.params.url["file_name"].to_s.downcase
path = TransferMore.storage("files") + "/" + env.params.url["part1"] + "/" + env.params.url["part2"] + "/" + file_name
begin
content_type = TransferMore::MimeSearch.new(path).get_content_type
env.response.content_type = content_type
File.read(path)
rescue
env.response.status_code = 404
end
end
get "/" do |env|
file_url = ""
render "src/views/index.ecr"
end

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src/views/index.ecr Normal file
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<!DOCTYPE html>
<html>
<head>
<title>File upload with kemal</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<link rel="stylesheet" href="/css/bootstrap.min.css" />
<!-- <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous" /> -->
<!-- <link rel="stylesheet" href="//octicons.github.com/components/octicons/octicons/octicons.css"> -->
<!-- <script src="/js/main.js"></script> -->
<!-- <script src="/js/dropzone.js"></script> -->
<link rel="shortcut icon" href="/images/favicon.ico" type="image/x-icon">
<style type="text/css">
body { text-align:center;font-family:helvetica,arial;font-size:22px;color:#888;margin:20px;}
a { color:#66b;text-decoration:none; }
#c {margin:0 auto;width:500px;text-align:left}
</style>
</head>
<body>
<h2>File upload with kemal</h2>
<% if !file_url.empty? %>
<div class="alert alert-success">
<p>Upload url: <a href="<%= file_url %>"><%= file_url %></a></p>
</div>
<% end %>
<p>
<code>
curl --progress-bar --upload-file file.ext <%= TransferMore.base_url(env) %>/file.ext
</code>
</p>
<form method="POST" action="/" enctype="multipart/form-data">
<div class="form-group">
<div class="col-lg-10">
<input name="commit" value="Upload" class="btn btn-primary" type="submit">
<input class="btn btn-default" name="file" id="file" type="file" required>
</div>
</div>
</form>
<!-- <img src="/images/kemal.png"> -->
<img src="/images/kemal.svg">
<!-- <img src="https://kemalcr.com/img/kemal.png"> -->
<footer style="position:fixed;bottom:0px;padding:60px;">
<span style="position:fixed;left:10%">
built by <a href="https://github.com/Nephos/">Nephos</a> with <a href="http://kemalcr.com/">kemal</a>
</span>
<span style="position:fixed;right:10%">
<a href="https://github.com/Nephos/transfer_more">Fork me</a>
</span>
</footer>
</body>
</html>