Module: Kanrisuru::Core::Group

Extended by:
OsPackage::Define
Defined in:
lib/kanrisuru/core/group.rb,
lib/kanrisuru/core/group/types.rb,
lib/kanrisuru/core/group/parsers/gid.rb,
lib/kanrisuru/core/group/parsers/group.rb,
lib/kanrisuru/core/group/commands/get_gid.rb,
lib/kanrisuru/core/group/commands/is_group.rb,
lib/kanrisuru/core/group/commands/get_group.rb,
lib/kanrisuru/core/group/commands/create_group.rb,
lib/kanrisuru/core/group/commands/delete_group.rb,
lib/kanrisuru/core/group/commands/update_group.rb

Defined Under Namespace

Modules: Parser Classes: Group, GroupUser

Instance Method Summary collapse

Methods included from OsPackage::Define

extended, os_define

Instance Method Details

#create_group(group, opts = {}) ⇒ Object 



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# File 'lib/kanrisuru/core/group/commands/create_group.rb', line 6

def create_group(group, opts = {})
  gid = opts[:gid]

  command = Kanrisuru::Command.new("groupadd #{group}")
  command.append_arg('-g', gid)
  command.append_flag('-o', opts[:non_unique])
  command.append_flag('-r', opts[:system])

  execute_shell(command)

  Kanrisuru::Result.new(command) do
    gid = Kanrisuru::Util.present?(gid) ? gid : get_gid(group).data
    Group.new(gid, group)
  end
end

#delete_group(group) ⇒ Object 



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# File 'lib/kanrisuru/core/group/commands/delete_group.rb', line 6

def delete_group(group)
  return false unless group?(group)

  command = Kanrisuru::Command.new("groupdel #{group}")
  execute_shell(command)

  Kanrisuru::Result.new(command)
end

#get_gid(group) ⇒ Object 



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# File 'lib/kanrisuru/core/group/commands/get_gid.rb', line 6

def get_gid(group)
  command = Kanrisuru::Command.new("getent group #{group}")

  execute(command)

  Kanrisuru::Result.new(command) do |cmd|
    Parser::Gid.parse(cmd)
  end
end

#get_group(group) ⇒ Object 



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# File 'lib/kanrisuru/core/group/commands/get_group.rb', line 6

def get_group(group)
  command = Kanrisuru::Command.new("getent group #{group} | cut -d: -f4")

  execute(command)

  Kanrisuru::Result.new(command) do |cmd|
    ## Get group id
    result = get_gid(group)
    break if result.failure?

    gid = result.to_i

    users = Parser::Group.parse(cmd)
    users = users.map do |user|
      uid = get_uid(user)
      GroupUser.new(uid.to_i, user)
    end

    Group.new(gid, group, users)
  end
end

#group?(group) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kanrisuru/core/group/commands/is_group.rb', line 6

def group?(group)
  result = get_gid(group)
  return false if result.failure?

  Kanrisuru::Util.present?(result.data) && result.data.instance_of?(Integer)
end

#update_group(group, opts = {}) ⇒ Object 



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# File 'lib/kanrisuru/core/group/commands/update_group.rb', line 6

def update_group(group, opts = {})
  gid = opts[:gid]
  return if Kanrisuru::Util.blank?(gid) || Kanrisuru::Util.blank?(opts[:new_name])

  command = Kanrisuru::Command.new("groupmod #{group}")
  command.append_arg('-g', gid)
  command.append_arg('-n', opts[:new_name])

  execute_shell(command)

  Kanrisuru::Result.new(command) do
    gid = Kanrisuru::Util.present?(gid) ? gid : get_gid(group).data
    Group.new(gid, group)
  end
end