Class: Chef::Knife::UserDelete

Inherits:
Knife
  • Object
show all
Defined in:
lib/chef/knife/user_delete.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#username ⇒ Object (readonly)

Returns the value of attribute username.



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# File 'lib/chef/knife/user_delete.rb', line 41

def username
  @username
end

Instance Method Details

#admin_group_memberships(orgs, username) ⇒ Object 



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# File 'lib/chef/knife/user_delete.rb', line 96

def admin_group_memberships(orgs, username)
  admin_of = []
  unremovable = []
  orgs.each do |org|
    if org.user_member_of_group?(username, "admins")
      admin_of << org
      if org.actor_delete_would_leave_admins_empty?
        unremovable << org
      end
    end
  end
  [admin_of, unremovable]
end

#delete_user(username) ⇒ Object 



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# File 'lib/chef/knife/user_delete.rb', line 110

def delete_user(username)
  ui.stderr.puts "Deleting user #{username}."
  root_rest.delete("users/#{username}")
end

#disassociate_user(orgs, username) ⇒ Object 



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# File 'lib/chef/knife/user_delete.rb', line 80

def disassociate_user(orgs, username)
  orgs.each  { |org| org.dissociate_user(username) }
end

#error_exit_admin_group_member!(username, admin_of) ⇒ Object

Error message that says how to removed from org admin groups before deleting Further



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# File 'lib/chef/knife/user_delete.rb', line 118

def error_exit_admin_group_member!(username, admin_of)
  message = "#{username} is in the 'admins' group of the following organization(s):\n\n"
  admin_of.each { |org| message << "- #{org.name}\n" }
  message << <<~EOM

    Run this command again with the --remove-from-admin-groups option to
    remove the user from these admin group(s) automatically.

  EOM
  ui.fatal message
  exit 1
end

#error_exit_cant_remove_admin_membership!(username, only_admin_of) ⇒ Object 



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# File 'lib/chef/knife/user_delete.rb', line 131

def error_exit_cant_remove_admin_membership!(username, only_admin_of)
  message = <<~EOM

    #{username} is the only member of the 'admins' group of the
    following organization(s):

  EOM
  only_admin_of.each { |org| message << "- #{org.name}\n" }
  message << <<~EOM

    Removing the only administrator of an organization can break it.
    Assign additional users or groups to the admin group(s) before
    deleting this user.

  EOM
  ui.fatal message
  exit 1
end

#org_memberships(username) ⇒ Object 



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# File 'lib/chef/knife/user_delete.rb', line 84

def org_memberships(username)
  org_data = root_rest.get("users/#{username}/organizations")
  org_data.map { |org| Chef::Org.new(org["organization"]["name"]) }
end

#remove_from_admin_groups(admin_of, username) ⇒ Object 



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# File 'lib/chef/knife/user_delete.rb', line 89

def remove_from_admin_groups(admin_of, username)
  admin_of.each do |org|
    ui.stderr.puts "Removing #{username} from admins group of '#{org.name}'"
    org.remove_user_from_group("admins", username)
  end
end

#run ⇒ Object 



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# File 'lib/chef/knife/user_delete.rb', line 43

def run
  @username = @name_args[0]
  admin_memberships = []
  unremovable_memberships = []

  if @username.nil?
    show_usage
    ui.fatal("You must specify a user name")
    exit 1
  end

  ui.confirm "Do you want to delete the user #{username}"

  unless config[:no_disassociate_user]
    ui.stderr.puts("Checking organization memberships...")
    orgs = org_memberships(username)
    if orgs.length > 0
      ui.stderr.puts("Checking admin group memberships for #{orgs.length} org(s).")
      admin_memberships, unremovable_memberships = admin_group_memberships(orgs, username)
    end

    unless admin_memberships.empty?
      unless config[:remove_from_admin_groups]
        error_exit_admin_group_member!(username, admin_memberships)
      end

      unless unremovable_memberships.empty?
        error_exit_cant_remove_admin_membership!(username, unremovable_memberships)
      end
      remove_from_admin_groups(admin_memberships, username)
    end
    disassociate_user(orgs, username)
  end

  delete_user(username)
end