class Arvados::V1::UsersController < ApplicationController
+ accept_attribute_as_json :prefs, Hash
+
skip_before_filter :find_object_by_uuid, only:
- [:activate, :event_stream, :current, :system, :setup]
+ [:activate, :current, :system, :setup]
skip_before_filter :render_404_if_no_object, only:
- [:activate, :event_stream, :current, :system, :setup]
+ [:activate, :current, :system, :setup]
+ before_filter :admin_required, only: [:setup, :unsetup]
def current
- @object = current_user
- show
+ if current_user
+ @object = current_user
+ show
+ else
+ send_error("Not logged in", status: 401)
+ end
end
+
def system
@object = system_user
show
end
- class ChannelStreamer
- Q_UPDATE_INTERVAL = 12
- def initialize(opts={})
- @opts = opts
- end
- def each
- return unless @opts[:channel]
- @redis = Redis.new(:timeout => 0)
- @redis.subscribe(@opts[:channel]) do |event|
- event.message do |channel, msg|
- yield msg + "\n"
- end
- end
- end
- end
-
- def event_stream
- channel = current_user.andand.uuid
- if current_user.andand.is_admin
- channel = params[:uuid] || channel
- end
- if client_accepts_plain_text_stream
- self.response.headers['Last-Modified'] = Time.now.ctime.to_s
- self.response_body = ChannelStreamer.new(channel: channel)
- else
- render json: {
- href: url_for(uuid: channel),
- comment: ('To retrieve the event stream as plain text, ' +
- 'use a request header like "Accept: text/plain"')
- }
- end
- end
-
def activate
if current_user.andand.is_admin && params[:uuid]
@object = User.find params[:uuid]
raise ArgumentError.new "Cannot activate without being invited."
end
act_as_system_user do
- required_uuids = Link.where(owner_uuid: system_user_uuid,
- link_class: 'signature',
- name: 'require',
- tail_uuid: system_user_uuid,
- head_kind: 'arvados#collection').
+ required_uuids = Link.where("owner_uuid = ? and link_class = ? and name = ? and tail_uuid = ? and head_uuid like ?",
+ system_user_uuid,
+ 'signature',
+ 'require',
+ system_user_uuid,
+ Collection.uuid_like_pattern).
collect(&:head_uuid)
signed_uuids = Link.where(owner_uuid: system_user_uuid,
link_class: 'signature',
name: 'click',
- tail_kind: 'arvados#user',
tail_uuid: @object.uuid,
- head_kind: 'arvados#collection',
head_uuid: required_uuids).
collect(&:head_uuid)
todo_uuids = required_uuids - signed_uuids
- if todo_uuids == []
+ if todo_uuids.empty?
@object.update_attributes is_active: true
logger.info "User #{@object.uuid} activated"
else
# create user object and all the needed links
def setup
- # check if default openid_prefix needs to be overridden
- if params[:openid_prefix]
- openid_prefix = params[:openid_prefix]
- else
- openid_prefix = Rails.configuration.openid_prefix
- end
- login_perm_props = {identity_url_prefix: openid_prefix}
-
- @object = model_class.new resource_attrs
- # Lookup for user. If exists, only create any missing links
- if @object[:uuid]
- @object_found = User.find_by_uuid @object[:uuid]
- end
-
- if !@object_found
- if !@object['email']
- raise "No email found in the input. Aborting user creation."
- end
- if @object.save
- oid_login_perm = Link.where(tail_uuid: @object[:email],
- head_kind: 'arvados#user',
- link_class: 'permission',
- name: 'can_login')
-
- if [] == oid_login_perm
- # create openid login permission
- oid_login_perm = Link.create(link_class: 'permission',
- name: 'can_login',
- tail_kind: 'email',
- tail_uuid: @object[:email],
- head_kind: 'arvados#user',
- head_uuid: @object[:uuid],
- properties: login_perm_props
- )
- logger.info { "openid login permission: " + oid_login_perm[:uuid] }
- end
- else
- raise "Save failed"
+ if params[:uuid]
+ @object = User.find_by_uuid(params[:uuid])
+ if !@object
+ return render_404_if_no_object
end
+ elsif !params[:user]
+ raise ArgumentError.new "Required uuid or user"
+ elsif !params[:user]['email']
+ raise ArgumentError.new "Require user email"
+ elsif !params[:openid_prefix]
+ raise ArgumentError.new "Required openid_prefix parameter is missing."
else
- @object = @object_found
+ @object = model_class.create! resource_attrs
end
-
- # create links
- create_user_repo_link params['repo_name']
- create_vm_login_permission_link params['vm_uuid'], params['repo_name']
- create_user_group_link
-
- show
- end
-
- protected
- # link the repo_name passed
- def create_user_repo_link(repo_name)
- if not repo_name
- logger.warn ("Repository name not given for #{@object[:uuid]}.")
- return
+ # It's not always possible for the client to know the user's
+ # username when submitting this request: the username might have
+ # been assigned automatically in create!() above. If client
+ # provided a plain repository name, prefix it with the username
+ # now that we know what it is.
+ if params[:repo_name].nil?
+ full_repo_name = nil
+ elsif @object.username.nil?
+ raise ArgumentError.
+ new("cannot setup a repository because user has no username")
+ elsif params[:repo_name].index("/")
+ full_repo_name = params[:repo_name]
+ else
+ full_repo_name = "#{@object.username}/#{params[:repo_name]}"
end
- # Check for an existing repository with the same name we're about to use.
- repo = (repos = Repository.where(name: repo_name)) != nil ? repos.first : nil
- if repo
- logger.warn "Repository exists for #{repo_name}: #{repo[:uuid]}."
+ @response = @object.setup(repo_name: full_repo_name,
+ vm_uuid: params[:vm_uuid],
+ openid_prefix: params[:openid_prefix])
- # Look for existing repository access for this repo
- repo_perms = Link.where(tail_uuid: @object[:uuid],
- head_kind: 'arvados#repository',
- head_uuid: repo[:uuid],
- link_class: 'permission',
- name: 'can_write')
- if [] != repo_perms
- logger.warn "User already has repository access " +
- repo_perms.collect { |p| p[:uuid] }.inspect
- return
- end
+ # setup succeeded. send email to user
+ if params[:send_notification_email]
+ UserNotifier.account_is_setup(@object).deliver_now
end
- # create repo, if does not already exist
- repo ||= Repository.create(name: repo_name)
- logger.info { "repo uuid: " + repo[:uuid] }
-
- repo_perm = Link.create(tail_kind: 'arvados#user',
- tail_uuid: @object[:uuid],
- head_kind: 'arvados#repository',
- head_uuid: repo[:uuid],
- link_class: 'permission',
- name: 'can_write')
- logger.info { "repo permission: " + repo_perm[:uuid] }
+ send_json kind: "arvados#HashList", items: @response.as_api_response(nil)
end
- # create login permission for the given vm_uuid, if it does not already exist
- def create_vm_login_permission_link(vm_uuid, repo_name)
- # Look up the given virtual machine just to make sure it really exists.
- begin
- vm = (vms = VirtualMachine.where(uuid: vm_uuid)) != nil ? vms.first : nil
- if not vm
- logger.warn "Could not find virtual machine for #{vm_uuid.inspect}"
- return
- end
-
- logger.info { "vm uuid: " + vm[:uuid] }
-
- login_perm = Link.where(tail_uuid: @object[:uuid],
- head_uuid: vm[:uuid],
- head_kind: 'arvados#virtualMachine',
- link_class: 'permission',
- name: 'can_login')
- if [] == login_perm
- login_perm = Link.create(tail_kind: 'arvados#user',
- tail_uuid: @object[:uuid],
- head_kind: 'arvados#virtualMachine',
- head_uuid: vm[:uuid],
- link_class: 'permission',
- name: 'can_login',
- properties: {username: repo_name})
- logger.info { "login permission: " + login_perm[:uuid] }
- end
- end
+ # delete user agreements, vm, repository, login links; set state to inactive
+ def unsetup
+ reload_object_before_update
+ @object.unsetup
+ show
end
- # add the user to the 'All users' group
- def create_user_group_link
- # Look up the "All users" group (we expect uuid *-*-fffffffffffffff).
- group = Group.where(name: 'All users').select do |g|
- g[:uuid].match /-f+$/
- end.first
-
- if not group
- logger.warn "No 'All users' group with uuid '*-*-fffffffffffffff'."
- return
- else
- logger.info { "\"All users\" group uuid: " + group[:uuid] }
-
- group_perm = Link.where(tail_uuid: @object[:uuid],
- head_uuid: group[:uuid],
- head_kind: 'arvados#group',
- link_class: 'permission',
- name: 'can_read')
+ protected
+
+ def self._setup_requires_parameters
+ {
+ user: {
+ type: 'object', required: false
+ },
+ openid_prefix: {
+ type: 'string', required: false
+ },
+ repo_name: {
+ type: 'string', required: false
+ },
+ vm_uuid: {
+ type: 'string', required: false
+ },
+ send_notification_email: {
+ type: 'boolean', required: false, default: false
+ },
+ }
+ end
- if [] == group_perm
- group_perm = Link.create(tail_kind: 'arvados#user',
- tail_uuid: @object[:uuid],
- head_kind: 'arvados#group',
- head_uuid: group[:uuid],
- link_class: 'permission',
- name: 'can_read')
- logger.info { "group permission: " + group_perm[:uuid] }
+ def apply_filters(model_class=nil)
+ return super if @read_users.any?(&:is_admin)
+ if params[:uuid] != current_user.andand.uuid
+ # Non-admin index/show returns very basic information about readable users.
+ safe_attrs = ["uuid", "is_active", "email", "first_name", "last_name"]
+ if @select
+ @select = @select & safe_attrs
+ else
+ @select = safe_attrs
end
+ @filters += [['is_active', '=', true]]
end
+ super
end
-
end
projects / arvados.git / blobdiff