Add transactions support

[cascardo/ipsilon.git] / ipsilon / login / common.py

diff --git a/ipsilon/login/common.py b/ipsilon/login/common.py
index 5470626..f2254c9 100755 (executable)
--- a/ipsilon/login/common.py
+++ b/ipsilon/login/common.py
@@ -22,21 +22,27 @@ from ipsilon.util.page import Page
 from ipsilon.util.user import UserSession
 from ipsilon.util.plugin import PluginLoader, PluginObject
 from ipsilon.util.plugin import PluginInstaller
+from ipsilon.info.common import Info
+from ipsilon.util.cookies import SecureCookie
 import cherrypy
 
 
+USERNAME_COOKIE = 'ipsilon_default_username'
+
+
 class LoginManagerBase(PluginObject, Log):
 
     def __init__(self):
         super(LoginManagerBase, self).__init__()
         self.path = '/'
         self.next_login = None
+        self.info = None
 
     def redirect_to_path(self, path):
         base = cherrypy.config.get('base.mount', "")
         raise cherrypy.HTTPRedirect('%s/login/%s' % (base, path))
 
-    def auth_successful(self, username, userdata=None):
+    def auth_successful(self, username, auth_type=None, userdata=None):
         # save ref before calling UserSession login() as it
         # may regenerate the session
         session = UserSession()
@@ -44,8 +50,29 @@ class LoginManagerBase(PluginObject, Log):
         if not ref:
             ref = cherrypy.config.get('base.mount', "") + '/'
 
+        if self.info:
+            userattrs = self.info.get_user_attrs(username)
+            if userdata:
+                userdata.update(userattrs or {})
+            else:
+                userdata = userattrs
+            self.debug("User %s attributes: %s" % (username, repr(userdata)))
+
+        if auth_type:
+            if userdata:
+                userdata.update({'auth_type': auth_type})
+            else:
+                userdata = {'auth_type': auth_type}
+
         session.login(username, userdata)
 
+        # save username into a cookie if parent was form base auth
+        if auth_type == 'password':
+            cookie = SecureCookie(USERNAME_COOKIE, username)
+            # 15 days
+            cookie.maxage = 1296000
+            cookie.send()
+
         raise cherrypy.HTTPRedirect(ref)
 
     def auth_failed(self):
@@ -95,6 +122,9 @@ class LoginManagerBase(PluginObject, Log):
         plugins['enabled'].append(self)
         self._debug('Login plugin enabled: %s' % self.name)
 
+        # Get handle of the info plugin
+        self.info = root.info
+
     def disable(self, site):
         plugins = site[FACILITY]
         if self not in plugins['enabled']:
@@ -126,6 +156,48 @@ class LoginPageBase(Page):
         raise cherrypy.HTTPError(500)
 
 
+class LoginFormBase(LoginPageBase):
+
+    def __init__(self, site, mgr, page, template=None):
+        super(LoginFormBase, self).__init__(site, mgr)
+        self.formpage = page
+        self.formtemplate = template or 'login/form.html'
+
+    def GET(self, *args, **kwargs):
+        context = self.create_tmpl_context()
+        # pylint: disable=star-args
+        return self._template(self.formtemplate, **context)
+
+    def root(self, *args, **kwargs):
+        op = getattr(self, cherrypy.request.method, self.GET)
+        if callable(op):
+            return op(*args, **kwargs)
+
+    def create_tmpl_context(self, **kwargs):
+        next_url = None
+        if self.lm.next_login is not None:
+            next_url = self.lm.next_login.path
+
+        cookie = SecureCookie(USERNAME_COOKIE)
+        cookie.receive()
+        username = cookie.value
+        if username is None:
+            username = ''
+
+        context = {
+            "title": 'Login',
+            "action": '%s/%s' % (self.basepath, self.formpage),
+            "service_name": self.lm.service_name,
+            "username_text": self.lm.username_text,
+            "password_text": self.lm.password_text,
+            "description": self.lm.help_text,
+            "next_url": next_url,
+            "username": username,
+        }
+        context.update(kwargs)
+        return context
+
+
 FACILITY = 'login_config'
 
 
@@ -134,6 +206,7 @@ class Login(Page):
     def __init__(self, *args, **kwargs):
         super(Login, self).__init__(*args, **kwargs)
         self.first_login = None
+        self.info = Info(self._site)
 
         loader = PluginLoader(Login, FACILITY, 'LoginManager')
         self._site[FACILITY] = loader.get_plugin_data()