Merge 14394:14533 from trunk.

[rails.git] / app / controllers / application.rb

diff --git a/app/controllers/application.rb b/app/controllers/application.rb
index 579c50e95a725217070beb7532d2880899636c5d..21f691bb344c85036cf3681f00af222b3a8c1c2b 100644 (file)
--- a/app/controllers/application.rb
+++ b/app/controllers/application.rb
@@ -2,7 +2,7 @@
 # Likewise, all the methods added will be available for all controllers.
 class ApplicationController < ActionController::Base
 
-  if OSM_STATUS == :database_offline
+  if OSM_STATUS == :database_readonly or OSM_STATUS == :database_offline
     session :off
   end
 
@@ -22,7 +22,11 @@ class ApplicationController < ActionController::Base
     redirect_to :controller => 'user', :action => 'login', :referer => request.request_uri unless @user
   end
 
-  def authorize(realm='Web Password', errormessage="Couldn't authenticate you") 
+  ##
+  # sets up the @user object 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
     username, passwd = get_auth_data # parse from headers
     # authenticate per-scheme
     if username.nil?
@@ -32,6 +36,11 @@ class ApplicationController < ActionController::Base
     else
       @user = User.authenticate(:username => username, :password => passwd) # basic auth
     end
+  end
+
+  def authorize(realm='Web Password', errormessage="Couldn't authenticate you") 
+    # make the @user object from any auth sources we have
+    setup_user_auth
 
     # handle authenticate pass/fail
     unless @user
@@ -43,13 +52,20 @@ class ApplicationController < ActionController::Base
     end 
   end 
 
-  def check_database_availability(need_api = false)
+  def check_database_readable(need_api = false)
     if OSM_STATUS == :database_offline or (need_api and OSM_STATUS == :api_offline)
       redirect_to :controller => 'site', :action => 'offline'
     end
   end
 
-  def check_read_availability
+  def check_database_writable(need_api = false)
+    if OSM_STATUS == :database_offline or OSM_STATUS == :database_readonly or
+       (need_api and (OSM_STATUS == :api_offline or OSM_STATUS == :api_readonly))
+      redirect_to :controller => 'site', :action => 'offline'
+    end
+  end
+
+  def check_api_readable
     if OSM_STATUS == :database_offline or OSM_STATUS == :api_offline
       response.headers['Error'] = "Database offline for maintenance"
       render :nothing => true, :status => :service_unavailable
@@ -57,8 +73,9 @@ class ApplicationController < ActionController::Base
     end
   end
 
-  def check_write_availability
-    if OSM_STATUS == :database_offline or OSM_STATUS == :api_offline or OSM_STATUS == :api_readonly
+  def check_api_writable
+    if OSM_STATUS == :database_offline or OSM_STATUS == :database_readonly or
+       OSM_STATUS == :api_offline or OSM_STATUS == :api_readonly
       response.headers['Error'] = "Database offline for maintenance"
       render :nothing => true, :status => :service_unavailable
       return false