Class: GitAuth::Client

Inherits:
Object
  • Object
show all
Includes:
Loggable
Defined in:
lib/gitauth/client.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(user_name, command) ⇒ Client

Returns a new instance of Client.



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# File 'lib/gitauth/client.rb', line 28

def initialize(user_name, command)
  logger.debug "Initializing client with command: #{command.inspect} and user name #{user_name.inspect}"
  @callbacks = Hash.new { |h,k| h[k] = [] }
  @user      = GitAuth::User.get(user_name.to_s.strip)
  @command   = command
end

Instance Attribute Details

#command ⇒ Object

Returns the value of attribute command.



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# File 'lib/gitauth/client.rb', line 26

def command
  @command
end

#user ⇒ Object

Returns the value of attribute user.



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# File 'lib/gitauth/client.rb', line 26

def user
  @user
end

Class Method Details

.start!(user, command) {|client| ... } ⇒ Object

Yields:

  • (client) 


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# File 'lib/gitauth/client.rb', line 77

def self.start!(user, command)
  # Gitorious does it so I should too!
  File.umask(0022)
  # Setup models etc
  GitAuth.prepare
  # Finally, create and initialize
  client = self.new(user, command)
  yield client if block_given?
  client.run!
end

Instance Method Details

#exit_with_error(error) ⇒ Object 



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# File 'lib/gitauth/client.rb', line 35

def exit_with_error(error)
  logger.warn "Exiting with error: #{error}"
  $stderr.puts error
  exit! 1
end

#run! ⇒ Object 



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# File 'lib/gitauth/client.rb', line 41

def run!
  if @user.nil?
    exit_with_error "An invalid user / key was used. Please ensure it is setup with GitAuth"
  elsif @command.to_s.strip.empty?
    if user.shell_accessible?
      exec(ENV["SHELL"])
    else
      exit_with_error "SSH_ORIGINAL_COMMAND is needed, mmmkay?"
    end
  else
    command   = Command.parse(@command)
    repo      = command.bad? ? nil : Repo.get(extract_repo_name(command))
    if command.bad?
      if user.shell_accessible?
        exec(@command)
      else
        exit_with_error "Invalid ssh command - Access Denied"
      end
    elsif repo.nil?
      exit_with_error "Unable to push to a non-existant repository"
    elsif user.can_execute?(command, repo)
      git_shell_argument = "#{command.verb} '#{repo.real_path}'"
      logger.info "Running command: #{git_shell_argument} for user: #{@user.name}"
      exec("git-shell", "-c", git_shell_argument)
    else
      exit_with_error "Unable to execute command on this repository"
    end
  end
rescue Exception => e
  logger.fatal "Exception: #{e.class.name}: #{e.message}"
  e.backtrace.each do |l|
    logger.fatal "  => #{l}"
  end
  exit_with_error "Exception raised - Please check your gitauth log / contact an administrator"
end