Class: CommitLive::Open

Inherits:
Object
  • Object
show all
Defined in:
lib/commit-live/lesson/open.rb

Constant Summary collapse

HOME_DIR = 
File.expand_path("~")
ALLOWED_TYPES = 
["LAB", "PRACTICE"]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Open

Returns a new instance of Open.



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# File 'lib/commit-live/lesson/open.rb', line 17

def initialize()
  if File.exists?("#{HOME_DIR}/.ga-config")
    @rootDir = YAML.load(File.read("#{HOME_DIR}/.ga-config"))[:workspace]
  end
  @lesson = CommitLive::Current.new
  @lesson_status = CommitLive::Status.new
  @sentry = CommitLive::Sentry.new()
end

Instance Attribute Details

#forkedRepo ⇒ Object (readonly)

Returns the value of attribute forkedRepo.



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# File 'lib/commit-live/lesson/open.rb', line 12

def forkedRepo
  @forkedRepo
end

#lesson ⇒ Object (readonly)

Returns the value of attribute lesson.



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# File 'lib/commit-live/lesson/open.rb', line 12

def lesson
  @lesson
end

#lesson_status ⇒ Object (readonly)

Returns the value of attribute lesson_status.



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# File 'lib/commit-live/lesson/open.rb', line 12

def lesson_status
  @lesson_status
end

#rootDir ⇒ Object (readonly)

Returns the value of attribute rootDir.



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# File 'lib/commit-live/lesson/open.rb', line 12

def rootDir
  @rootDir
end

#sentry ⇒ Object (readonly)

Returns the value of attribute sentry.



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# File 'lib/commit-live/lesson/open.rb', line 12

def sentry
  @sentry
end

Instance Method Details

#cdToLesson ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 125

def cdToLesson
  puts "Opening lesson..."
  Dir.chdir("#{rootDir}/#{lesson_name}")
  puts "Done."
  if File.exists?("#{HOME_DIR}/.lastdirectory")
    filename = "#{HOME_DIR}/.lastdirectory"
    File.open(filename, 'w') do |out|
      out << "#{rootDir}/#{lesson_name}"
    end
  end
  exec("#{ENV['SHELL']} -l")
end

#change_grp_owner ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 121

def change_grp_owner
  system("chgrp -R ubuntu #{rootDir}/#{lesson_name}")
end

#cloneCurrentLesson ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 102

def cloneCurrentLesson
  puts "Cloning lesson..."
  begin
    Timeout::timeout(15) do
      Git.clone(ssh_url, lesson_name, path: rootDir)
    end
  rescue Git::GitExecuteError => err
    sentry.log_exception(err,
      {
        'event': 'cloning',
        'lesson_name' => lesson_name,
      }
    )
  rescue Timeout::Error
    puts "Cannot clone this lesson right now. Please try again."
    exit
  end
end

#forkCurrentLesson ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 82

def forkCurrentLesson
  puts "Forking lesson..."
  github = CommitLive::Github.new()
  begin
    Timeout::timeout(15) do
      @forkedRepo = github.client.fork(lesson_repo)
    end
  rescue Octokit::Error => err
    sentry.log_exception(err,
      {
        'event': 'forking',
        'lesson_name' => lesson_name,
      }
    )
  rescue Timeout::Error
    puts "Please check your internet connection."
    exit
  end
end

#lesson_forked ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 42

def lesson_forked
  lesson.getValue('forked')
end

#lesson_name ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 34

def lesson_name
  lesson.getValue('track_slug')
end

#lesson_repo ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 46

def lesson_repo
  lesson.getValue('repo_url')
end

#lesson_type ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 38

def lesson_type
  lesson.getValue('type')
end

#open_lesson ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 138

def open_lesson
  begin
    Timeout::timeout(15) do
      api = CommitLive::API.new("https://chat.commit.live")
      netrc = CommitLive::NetrcInteractor.new()
      netrc.read(machine: 'ga-extra')
      username = netrc.
      url = URI.escape("/send/#{username}")
      message = {
        'type': 'open-lesson',
        'title': lesson_name
      }
      response = api.post(
        url,
        headers: {
          'content-type': 'application/json',
        },
        body: {
          'message': Oj.dump(message, mode: :compat),
        }
      )
    end
  rescue Timeout::Error
    puts "Open Lesson WebSocket call failed."
    exit
  end
end

#openALesson(puzzle_name) ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 50

def openALesson(puzzle_name)
  # get currently active lesson
  puts "Getting lesson..."
  lesson.getCurrentLesson(puzzle_name)

  if !ALLOWED_TYPES.include? lesson_type
    puts "This is a read only lesson!"
    exit
  end

  if !File.exists?("#{rootDir}/#{lesson_name}")
    # fork lesson repo via github api
    if lesson_type == "LAB"
      forkCurrentLesson
    end
    # clone forked lesson into machine
    cloneCurrentLesson
    # change group owner
    change_grp_owner
    # lesson forked API change
    if lesson_type == "LAB" && !lesson_forked
      lesson_status.update('forked', lesson_name)
    end
    if lesson_type == "PRACTICE"
      open_lesson
    end
  end
  # install dependencies
  # cd into it and invoke bash
  cdToLesson
end

#ssh_url ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 26

def ssh_url
  if lesson_type === "PRACTICE"
    "[email protected]:#{lesson_repo}.git"
  else
    forkedRepo.ssh_url
  end
end