X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-web.git/blobdiff_plain/7781f616208a2b2a4102e0a989c3567b64d2e3b2..bfdba2e4f73fced5d2d37b1351016168883e996b:/code/main.py

diff --git a/code/main.py b/code/main.py
index 7060bb4..fd95e84 100755
--- a/code/main.py
+++ b/code/main.py
@@ -12,8 +12,9 @@ import simplejson
 import sys
 import time
 import urllib
+import socket
+import cherrypy
 from StringIO import StringIO
-
 def revertStandardError():
     """Move stderr to stdout, and return the contents of the old stderr."""
     errio = sys.stderr
@@ -44,6 +45,31 @@ from invirt.database import Machine, CDROM, session, connect, MachineAccess, Typ
 from invirt.config import structs as config
 from invirt.common import InvalidInput, CodeError
 
+from view import View
+
+class InvirtWeb(View):
+    def __init__(self):
+        super(self.__class__,self).__init__()
+        connect()
+        self._cp_config['tools.require_login.on'] = True
+
+    @cherrypy.expose
+    @cherrypy.tools.mako(filename="/list.mako")
+    def list(self):
+        """Handler for list requests."""
+        checkpoint.checkpoint('Getting list dict')
+        d = getListDict(cherrypy.request.login, cherrypy.request.state)
+        checkpoint.checkpoint('Got list dict')
+        return d
+    index=list
+
+    @cherrypy.expose
+    @cherrypy.tools.mako(filename="/helloworld.mako")
+    def helloworld(self):
+        return {}
+        return "Hello world!\nYour request: "+repr(dir(cherrypy.request))
+    helloworld._cp_config['tools.require_login.on'] = False
+
 def pathSplit(path):
     if path.startswith('/'):
         path = path[1:]
@@ -121,7 +147,7 @@ class Defaults:
         if max_memory is not None:
             self.memory = min(self.memory, max_memory)
         if max_disk is not None:
-            self.max_disk = min(self.disk, max_disk)
+            self.disk = min(self.disk, max_disk)
         for key in kws:
             setattr(self, key, kws[key])
 
@@ -150,7 +176,7 @@ def parseCreate(username, state, fields):
     kws = dict([(kw, fields.getfirst(kw)) for kw in 'name description owner memory disksize vmtype cdrom autoinstall'.split()])
     validate = validation.Validate(username, state, strict=True, **kws)
     return dict(contact=username, name=validate.name, description=validate.description, memory=validate.memory,
-                disksize=validate.disksize, owner=validate.owner, machine_type=validate.vmtype,
+                disksize=validate.disksize, owner=validate.owner, machine_type=getattr(validate, 'vmtype', Defaults.type),
                 cdrom=getattr(validate, 'cdrom', None),
                 autoinstall=getattr(validate, 'autoinstall', None))
 
@@ -201,8 +227,7 @@ def getListDict(username, state):
     checkpoint.checkpoint('Got max mem/disk')
     defaults = Defaults(max_memory=max_memory,
                         max_disk=max_disk,
-                        owner=username,
-                        cdrom='gutsy-i386')
+                        owner=username)
     checkpoint.checkpoint('Got defaults')
     def sortkey(machine):
         return (machine.owner != username, machine.owner, machine.name)
@@ -217,13 +242,6 @@ def getListDict(username, state):
              can_clone=can_clone)
     return d
 
-def listVms(username, state, path, fields):
-    """Handler for list requests."""
-    checkpoint.checkpoint('Getting list dict')
-    d = getListDict(username, state)
-    checkpoint.checkpoint('Got list dict')
-    return templates.list(searchList=[d])
-
 def vnc(username, state, path, fields):
     """VNC applet page.
 
@@ -270,13 +288,16 @@ def getHostname(nic):
 
     XXX this should be merged with the similar logic in DNS and DHCP.
     """
-    if nic.hostname and '.' in nic.hostname:
-        return nic.hostname
+    if nic.hostname:
+        hostname = nic.hostname
     elif nic.machine:
-        return nic.machine.name + '.' + config.dns.domains[0]
+        hostname = nic.machine.name
     else:
         return None
-
+    if '.' in hostname:
+        return hostname
+    else:
+        return hostname + '.' + config.dns.domains[0]
 
 def getNicInfo(data_dict, machine):
     """Helper function for info, get data on nics for a machine.
@@ -292,8 +313,7 @@ def getNicInfo(data_dict, machine):
     nic_fields = []
     for i in range(len(machine.nics)):
         nic_fields.extend([(x % i, y % i) for x, y in nic_fields_template])
-        if not i:
-            data_dict['nic%s_hostname' % i] = getHostname(machine.nics[i])
+        data_dict['nic%s_hostname' % i] = getHostname(machine.nics[i])
         data_dict['nic%s_mac' % i] = machine.nics[i].mac_addr
         data_dict['nic%s_ip' % i] = machine.nics[i].ip
     if len(machine.nics) == 1:
@@ -378,6 +398,9 @@ def modifyDict(username, state, fields):
             update_acl = True
         if hasattr(validate, 'name'):
             machine.name = validate.name
+            for n in machine.nics:
+                if n.hostname == oldname:
+                    n.hostname = validate.name
         if hasattr(validate, 'description'):
             machine.description = validate.description
         if hasattr(validate, 'admin') and validate.admin != machine.administrator:
@@ -427,15 +450,17 @@ def helpHandler(username, state, path, fields):
     subjects = fields.getlist('subject')
 
     help_mapping = {
-                    'Autoinstall': """
+                    'Autoinstalls': """
 The autoinstaller builds a minimal Debian or Ubuntu system to run as a
 ParaVM.  You can access the resulting system by logging into the <a
 href="help?simple=true&subject=ParaVM+Console">serial console server</a>
-with your Kerberos tickets; there is no root password and no sshd.</p>
+with your Kerberos tickets; there is no root password so sshd will
+refuse login.</p>
 
-<p>Under the covers the autoinstaller uses our own patched version of
-xen-create-image, which is a tool based on debootstrap.  If you're
-quick in logging into the serial console, you can see it running.
+<p>Under the covers, the autoinstaller uses our own patched version of
+xen-create-image, which is a tool based on debootstrap.  If you log
+into the serial console while the install is running, you can watch
+it.
 """,
                     'ParaVM Console': """
 ParaVM machines do not support local console access over VNC.  To
@@ -444,8 +469,19 @@ to %s, using the name of the machine as your
 username.""" % config.console.hostname,
                     'HVM/ParaVM': """
 HVM machines use the virtualization features of the processor, while
-ParaVM machines use Xen's emulation of virtualization features.  You
-want an HVM virtualized machine.""",
+ParaVM machines rely on a modified kernel to communicate directly with
+the hypervisor.  HVMs support boot CDs of any operating system, and
+the VNC console applet.  The three-minute autoinstaller produces
+ParaVMs.  ParaVMs typically are more efficient, and always support the
+<a href="help?subject=ParaVM+Console">console server</a>.</p>
+
+<p>More details are <a
+href="https://xvm.scripts.mit.edu/wiki/Paravirtualization">on the
+wiki</a>, including steps to prepare an HVM guest to boot as a ParaVM
+(which you can skip by using the autoinstaller to begin with.)</p>
+
+<p>We recommend using a ParaVM when possible and an HVM when necessary.
+""",
                     'CPU Weight': """
 Don't ask us!  We're as mystified as you are.""",
                     'Owner': """
@@ -462,7 +498,7 @@ power on and off the machine.  This can be either a user or a moira
 group.""",
                     'Quotas': """
 Quotas are determined on a per-locker basis.  Each locker may have a
-maximum of 512 megabytes of active ram, 50 gigabytes of disk, and 4
+maximum of 512 mebibytes of active ram, 50 gibibytes of disk, and 4
 active machines.""",
                     'Console': """
 <strong>Framebuffer:</strong> At a Linux boot prompt in your VM, try
@@ -471,7 +507,7 @@ your machine will run just fine, but the applet's display of the
 console will suffer artifacts.
 """,
                     'Windows': """
-<strong>Windows Vista:</strong> The Vista image is licensed for all MIT students and will automatically activate off the network; see <a href="/static/msca-email.txt">the licensing confirmation e-mail</a> for details. The installer req	uires 512 MB RAM and at least 7.5 GB disk space (15 GB or more recommended).<br>
+<strong>Windows Vista:</strong> The Vista image is licensed for all MIT students and will automatically activate off the network; see <a href="/static/msca-email.txt">the licensing confirmation e-mail</a> for details. The installer requires 512 MiB RAM and at least 7.5 GiB disk space (15 GiB or more recommended).<br>
 <strong>Windows XP:</strong> This is the volume license CD image. You will need your own volume license key to complete the install. We do not have these available for the general MIT community; ask your department if they have one.
 """
                     }
@@ -509,8 +545,6 @@ def infoDict(username, state, machine):
         cpu_time_float = float(main_status.get('cpu_time', 0))
         cputime = datetime.timedelta(seconds=int(cpu_time_float))
     checkpoint.checkpoint('Status')
-    display_fields = """name uptime memory state cpu_weight on_reboot 
-     on_poweroff on_crash on_xend_start on_xend_stop bootloader""".split()
     display_fields = [('name', 'Name'),
                       ('description', 'Description'),
                       ('owner', 'Owner'),
@@ -525,12 +559,6 @@ def infoDict(username, state, machine):
                       'DISK_INFO',
                       ('state', 'state (xen format)'),
                       ('cpu_weight', 'CPU weight'+helppopup('CPU Weight')),
-                      ('on_reboot', 'Action on VM reboot'),
-                      ('on_poweroff', 'Action on VM poweroff'),
-                      ('on_crash', 'Action on VM crash'),
-                      ('on_xend_start', 'Action on Xen start'),
-                      ('on_xend_stop', 'Action on Xen stop'),
-                      ('bootloader', 'Bootloader options'),
                       ]
     fields = []
     machine_info = {}
@@ -597,16 +625,17 @@ def info(username, state, path, fields):
 
 def unauthFront(_, _2, _3, fields):
     """Information for unauth'd users."""
-    return templates.unauth(searchList=[{'simple' : True}])
+    return templates.unauth(searchList=[{'simple' : True, 
+            'hostname' : socket.getfqdn()}])
 
 def admin(username, state, path, fields):
     if path == '':
         return ({'Status': '303 See Other',
                  'Location': 'admin/'},
                 "You shouldn't see this message.")
-    if not username in getAfsGroupMembers(config.web.adminacl, 'athena.mit.edu'):
+    if not username in getAfsGroupMembers(config.adminacl, 'athena.mit.edu'):
         raise InvalidInput('username', username,
-                           'Not in admin group %s.' % config.web.adminacl)
+                           'Not in admin group %s.' % config.adminacl)
     newstate = State(username, isadmin=True)
     newstate.environ = state.environ
     return handler(username, newstate, path, fields)
@@ -615,7 +644,7 @@ def throwError(_, __, ___, ____):
     """Throw an error, to test the error-tracing mechanisms."""
     raise RuntimeError("test of the emergency broadcast system")
 
-mapping = dict(list=listVms,
+mapping = dict(#list=listVms,
                vnc=vnc,
                command=command,
                modify=modify,
@@ -643,7 +672,8 @@ Subject: %s
 
 %s
 """ % (to, config.web.hostname, subject, body)
-    p = subprocess.Popen(['/usr/sbin/sendmail', to], stdin=subprocess.PIPE)
+    p = subprocess.Popen(['/usr/sbin/sendmail', '-f', to, to],
+                         stdin=subprocess.PIPE)
     p.stdin.write(mail)
     p.stdin.close()
     p.wait()
@@ -668,7 +698,7 @@ def getUser(environ):
     
     if environ.get('AUTH_TYPE') == 'Negotiate':
         # Convert the krb5 principal into a krb4 username
-        if not user.endswith('@%s' % config.authn[0].realm):
+        if not user.endswith('@%s' % config.kerberos.realm):
             return
         else:
             return user.split('@')[0].replace('/', '.')