crystal-gchat-server 1.0.0

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*.cr]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true

.gitignore

@@ -0,0 +1,8 @@
+/docs/
+/lib/
+/bin/
+/.shards/
+*.dwarf
+buffer.txt
+messages.txt
+config.yml

.travis.yml

@@ -0,0 +1,6 @@
+language: crystal
+
+# Uncomment the following if you'd like Travis to run specs and check code formatting
+# script:
+#   - crystal spec
+#   - crystal tool format --check

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 your-name-here
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

Makefile

@@ -0,0 +1,15 @@
+all: bin
+
+test:
+	crystal spec
+
+bin: clean
+	crystal build -s --release -o crystal-gchat-server src/crystal-gchat-server.cr
+	crystal build -s --release -o change-passwords src/change-passwords.cr
+
+clean:
+	rm -f crystal-gchat-server
+	rm -f change-passwords
+
+run:
+	crystal run src/crystal-gchat-server.cr

README.md

@@ -0,0 +1,31 @@
+# crystal-gchat-server
+
+Asynchronous Chat and Drawing server
+
+## Installation
+
+Install Crystal 0.35.1
+
+Optionally edit variables at the top of crystal-gchat-server.cr
+
+Run `crystal src/crystal-gchat-server.cr`
+
+## Usage
+
+To be used with the GlobalChat2 client.
+
+## Development
+
+Runs on Crystal 0.35.1 with no shards
+
+## Contributing
+
+1. Fork it (<https://github.com/your-github-user/crystal-gchat-server/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
+
+## Contributors
+
+- [Jonathan Silverman](https://github.com/mixflame) - creator and maintainer

shard.lock

@@ -0,0 +1,10 @@
+version: 2.0
+shards:
+  atomic_write:
+    git: https://github.com/chris-huxtable/atomic_write.cr.git
+    version: 0.1.5
+
+  sodium:
+    git: https://github.com/didactic-drunk/sodium.cr.git
+    version: 1.2.0
+

shard.yml

@@ -0,0 +1,26 @@
+name: crystal-gchat-server
+version: 1.0.0
+
+authors:
+  - Jonathan Silverman <jsilverman2@gmail.com>
+
+description: |
+  A high performance server for the GlobalChat2 protocol, 
+  allowing clients chat, collaborative image editing
+  and secure E2E encrypted private messages.
+
+dependencies:
+  atomic_write:
+    github: chris-huxtable/atomic_write.cr
+  sodium:
+    github: didactic-drunk/sodium.cr
+
+targets:
+  crystal-gchat-server:
+    main: src/crystal-gchat-server.cr
+  change-passwords:
+    main: src/change-passwords.cr
+
+crystal: 0.35.1
+
+license: MIT

spec/crystal-gchat-server_spec.cr

@@ -0,0 +1,9 @@
+require "./spec_helper"
+
+describe Crystal::Gchat::Server do
+  # TODO: Write tests
+
+  it "works" do
+    false.should eq(true)
+  end
+end

spec/spec_helper.cr

@@ -0,0 +1,2 @@
+require "spec"
+require "../src/crystal-gchat-server"

src/change-passwords.cr

@@ -0,0 +1,64 @@
+require "yaml"
+require "crypto/bcrypt/password"
+require "option_parser"
+require "atomic_write"
+require "big"
+
+module Globals
+  def self.interactive
+    puts "enter server name"
+    server_name = gets.to_s.chomp
+
+    puts "enter port"
+    port = gets.to_s.chomp.to_i
+
+    puts "enter login password"
+    password = Crypto::Bcrypt::Password.create(gets.to_s.chomp, cost: 10).to_s
+
+    puts "enter admin password"
+    admin_password = Crypto::Bcrypt::Password.create(gets.to_s.chomp, cost: 10).to_s
+
+    puts "should appear in server list? y/n"
+    is_private = gets.to_s.chomp == "n"
+
+    puts "canvas size in widthxheight"
+    canvas_size = gets.to_s.chomp
+
+    puts "serverside chat replay (scrollback) y/n"
+    scrollback = gets.to_s.chomp == "y"
+
+    puts "how many lines to replay?"
+    buffer_line_limit = gets.to_s.chomp.to_i
+
+    puts "server file size limit (canvas, replay) in bytes (ie 10e+7 for 100 megabytes)"
+    file_size_limit = gets.to_s.chomp.to_f64
+
+    File.atomic_write("config.yml") { |f| YAML.dump({
+      server_name:       server_name,
+      port:              port,
+      password:          password,
+      admin_password:    admin_password,
+      is_private:        is_private,
+      canvas_size:       canvas_size,
+      scrollback:        scrollback,
+      buffer_line_limit: buffer_line_limit,
+      file_size_limit:   file_size_limit,
+    }, f) }
+
+    exit
+  end
+
+  OptionParser.parse do |parser|
+    parser.banner = "Usage: change-password [arguments]"
+    parser.on("-i", "--interactive", "Enter the config options from the terminal") { Globals.interactive }
+    parser.on("-h", "--help", "Show this help") do
+      puts parser
+      exit
+    end
+    parser.invalid_option do |flag|
+      STDERR.puts "ERROR: #{flag} is not a valid option."
+      STDERR.puts parser
+      exit(1)
+    end
+  end
+end