attr_accessor :current_user
helper_method :current_user
+ private
+
def authorize_web
if session[:user]
self.current_user = User.where(:id => session[:user]).where("status IN ('active', 'confirmed', 'suspended')").first
elsif session[:token]
session[:user] = current_user.id if self.current_user = User.authenticate(:token => session[:token])
end
- rescue StandardError => ex
- logger.info("Exception authorizing user: #{ex}")
+ rescue StandardError => e
+ logger.info("Exception authorizing user: #{e}")
reset_session
self.current_user = nil
end
end
end
- ##
- # sets up the current_user for use by other methods. this is mostly called
- # from the authorize method, but can be called elsewhere if authorisation
- # is optional.
- def setup_user_auth
- # try and setup using OAuth
- unless Authenticator.new(self, [:token]).allow?
- username, passwd = get_auth_data # parse from headers
- # authenticate per-scheme
- self.current_user = if username.nil?
- nil # no authentication provided - perhaps first connect (client should retry after 401)
- elsif username == "token"
- User.authenticate(:token => passwd) # preferred - random token for user from db, passed in basic auth
- else
- User.authenticate(:username => username, :password => passwd) # basic auth
- end
- end
-
- # have we identified the user?
- if current_user
- # check if the user has been banned
- user_block = current_user.blocks.active.take
- unless user_block.nil?
- set_locale
- if user_block.zero_hour?
- report_error t("application.setup_user_auth.blocked_zero_hour"), :forbidden
- else
- report_error t("application.setup_user_auth.blocked"), :forbidden
- end
- end
-
- # if the user hasn't seen the contributor terms then don't
- # allow editing - they have to go to the web site and see
- # (but can decline) the CTs to continue.
- if !current_user.terms_seen && flash[:skip_terms].nil?
- set_locale
- report_error t("application.setup_user_auth.need_to_see_terms"), :forbidden
- end
- end
- end
-
- def authorize(realm = "Web Password", errormessage = "Couldn't authenticate you")
- # make the current_user object from any auth sources we have
- setup_user_auth
-
- # handle authenticate pass/fail
- unless current_user
- # no auth, the user does not exist or the password was wrong
- response.headers["WWW-Authenticate"] = "Basic realm=\"#{realm}\""
- render :plain => errormessage, :status => :unauthorized
- return false
- end
- end
-
def check_database_readable(need_api = false)
if Settings.status == "database_offline" || (need_api && Settings.status == "api_offline")
if request.xhr?
end
def check_api_readable
- if api_status == :offline
+ if api_status == "offline"
report_error "Database offline for maintenance", :service_unavailable
false
end
end
def check_api_writable
- unless api_status == :online
+ unless api_status == "online"
report_error "Database offline for maintenance", :service_unavailable
false
end
def database_status
if Settings.status == "database_offline"
- :offline
+ "offline"
elsif Settings.status == "database_readonly"
- :readonly
+ "readonly"
else
- :online
+ "online"
end
end
def api_status
status = database_status
- if status == :online
+ if status == "online"
if Settings.status == "api_offline"
- status = :offline
+ status = "offline"
elsif Settings.status == "api_readonly"
- status = :readonly
+ status = "readonly"
end
end
status
end
- def gpx_status
- status = database_status
- status = :offline if status == :online && Settings.status == "gpx_offline"
- status
- end
-
def require_public_data
unless current_user.data_public?
report_error "You must make your edits public to upload new data", :forbidden
def api_call_handle_error
yield
- rescue ActiveRecord::RecordNotFound => ex
+ rescue ActiveRecord::RecordNotFound => e
head :not_found
- rescue LibXML::XML::Error, ArgumentError => ex
- report_error ex.message, :bad_request
- rescue ActiveRecord::RecordInvalid => ex
- message = "#{ex.record.class} #{ex.record.id}: "
- ex.record.errors.each { |attr, msg| message << "#{attr}: #{msg} (#{ex.record[attr].inspect})" }
+ rescue LibXML::XML::Error, ArgumentError => e
+ report_error e.message, :bad_request
+ rescue ActiveRecord::RecordInvalid => e
+ message = "#{e.record.class} #{e.record.id}: "
+ e.record.errors.each { |attr, msg| message << "#{attr}: #{msg} (#{e.record[attr].inspect})" }
report_error message, :bad_request
- rescue OSM::APIError => ex
- report_error ex.message, ex.status
- rescue AbstractController::ActionNotFound => ex
+ rescue OSM::APIError => e
+ report_error e.message, e.status
+ rescue AbstractController::ActionNotFound => e
raise
- rescue StandardError => ex
- logger.info("API threw unexpected #{ex.class} exception: #{ex.message}")
- ex.backtrace.each { |l| logger.info(l) }
- report_error "#{ex.class}: #{ex.message}", :internal_server_error
+ rescue StandardError => e
+ logger.info("API threw unexpected #{e.class} exception: #{e.message}")
+ e.backtrace.each { |l| logger.info(l) }
+ report_error "#{e.class}: #{e.message}", :internal_server_error
end
##
OSM::Timer.timeout(Settings.web_timeout, Timeout::Error) do
yield
end
- rescue ActionView::Template::Error => ex
- ex = ex.cause
+ rescue ActionView::Template::Error => e
+ e = e.cause
- if ex.is_a?(Timeout::Error) ||
- (ex.is_a?(ActiveRecord::StatementInvalid) && ex.message =~ /execution expired/)
+ if e.is_a?(Timeout::Error) ||
+ (e.is_a?(ActiveRecord::StatementInvalid) && e.message =~ /execution expired/)
render :action => "timeout"
else
raise
end
def current_ability
- # Use capabilities from the oauth token if it exists and is a valid access token
- if Authenticator.new(self, [:token]).allow?
- Ability.new(nil).merge(Capability.new(current_token))
- else
- Ability.new(current_user)
- end
+ Ability.new(current_user)
end
def deny_access(_exception)
end
end
- private
-
# extract authorisation credentials from headers, returns user = nil if none
def get_auth_data
if request.env.key? "X-HTTP_AUTHORIZATION" # where mod_rewrite might have put it
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