Merge branch 'master' into 16678-login-tokens-lifetime-config
[arvados.git] / services / api / app / controllers / user_sessions_controller.rb
index 49af414310782ba25b55679840329c9fcfe18ead..8e3c3ac5e3d8b8656d587e86626f86f57c33b045 100644 (file)
@@ -17,68 +17,25 @@ class UserSessionsController < ApplicationController
       raise "Local login disabled when LoginCluster is set"
     end
 
-    omniauth = request.env['omniauth.auth']
-
-    identity_url_ok = (omniauth['info']['identity_url'].length > 0) rescue false
-    unless identity_url_ok
-      # Whoa. This should never happen.
-      logger.error "UserSessionsController.create: omniauth object missing/invalid"
-      logger.error "omniauth: "+omniauth.pretty_inspect
-
-      return redirect_to login_failure_url
-    end
-
-    # Only local users can create sessions, hence uuid_like_pattern
-    # here.
-    user = User.unscoped.where('identity_url = ? and uuid like ?',
-                               omniauth['info']['identity_url'],
-                               User.uuid_like_pattern).first
-    if not user
-      # Check for permission to log in to an existing User record with
-      # a different identity_url
-      Link.where("link_class = ? and name = ? and tail_uuid = ? and head_uuid like ?",
-                 'permission',
-                 'can_login',
-                 omniauth['info']['email'],
-                 User.uuid_like_pattern).each do |link|
-        if prefix = link.properties['identity_url_prefix']
-          if prefix == omniauth['info']['identity_url'][0..prefix.size-1]
-            user = User.find_by_uuid(link.head_uuid)
-            break if user
-          end
-        end
-      end
-    end
-
-    if not user
-      # New user registration
-      user = User.new(:email => omniauth['info']['email'],
-                      :first_name => omniauth['info']['first_name'],
-                      :last_name => omniauth['info']['last_name'],
-                      :identity_url => omniauth['info']['identity_url'],
-                      :is_active => Rails.configuration.Users.NewUsersAreActive,
-                      :owner_uuid => system_user_uuid)
-      if omniauth['info']['username']
-        user.set_initial_username(requested: omniauth['info']['username'])
-      end
-      act_as_system_user do
-        user.save or raise Exception.new(user.errors.messages)
+    if params[:provider] == 'controller'
+      if request.headers['Authorization'] != 'Bearer ' + Rails.configuration.SystemRootToken
+        return send_error('Invalid authorization header', status: 401)
       end
+      # arvados-controller verified the user and is passing auth_info
+      # in request params.
+      authinfo = SafeJSON.load(params[:auth_info])
     else
-      user.email = omniauth['info']['email']
-      user.first_name = omniauth['info']['first_name']
-      user.last_name = omniauth['info']['last_name']
-      if user.identity_url.nil?
-        # First login to a pre-activated account
-        user.identity_url = omniauth['info']['identity_url']
-      end
+      # omniauth middleware verified the user and is passing auth_info
+      # in request.env.
+      authinfo = request.env['omniauth.auth']['info'].with_indifferent_access
+    end
 
-      while (uuid = user.redirect_to_user_uuid)
-        user = User.unscoped.where(uuid: uuid).first
-        if !user
-          raise Exception.new("identity_url #{omniauth['info']['identity_url']} redirects to nonexistent uuid #{uuid}")
-        end
-      end
+    begin
+      user = User.register(authinfo)
+    rescue => e
+      Rails.logger.warn "User.register error #{e}"
+      Rails.logger.warn "authinfo was #{authinfo.inspect}"
+      return redirect_to login_failure_url
     end
 
     # For the benefit of functional and integration tests:
@@ -100,8 +57,6 @@ class UserSessionsController < ApplicationController
 
     user.save or raise Exception.new(user.errors.messages)
 
-    omniauth.delete('extra')
-
     # Give the authenticated user a cookie for direct API access
     session[:user_id] = user.id
     session[:api_client_uuid] = nil
@@ -134,7 +89,7 @@ class UserSessionsController < ApplicationController
 
     flash[:notice] = 'You have logged off'
     return_to = params[:return_to] || root_url
-    redirect_to "#{Rails.configuration.Services.SSO.ExternalURL}/users/sign_out?redirect_uri=#{CGI.escape return_to}"
+    redirect_to "#{Rails.configuration.Services.SSO.ExternalURL}users/sign_out?redirect_uri=#{CGI.escape return_to}"
   end
 
   # login - Just bounce to /auth/joshid. The only purpose of this function is
@@ -192,10 +147,15 @@ class UserSessionsController < ApplicationController
         find_or_create_by(url_prefix: api_client_url_prefix)
     end
 
+    token_expiration = nil
+    if Rails.configuration.Login.TokenLifetime > 0
+      token_expiration = Time.now + Rails.configuration.Login.TokenLifetime
+    end
     @api_client_auth = ApiClientAuthorization.
       new(user: user,
           api_client: @api_client,
           created_by_ip_address: remote_ip,
+          expires_at: token_expiration,
           scopes: ["all"])
     @api_client_auth.save!