STDERR:
' + str(addition) + '' -Template.sipb_xen_database = sipb_xen_database +Template.database = database +Template.config = config Template.helppopup = staticmethod(helppopup) Template.err = None @@ -200,8 +201,7 @@ 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) @@ -245,18 +245,7 @@ def vnc(username, state, path, fields): """ machine = validation.Validate(username, state, machine_id=fields.getfirst('machine_id')).machine - TOKEN_KEY = "0M6W0U1IXexThi5idy8mnkqPKEq1LtEnlK/pZSn0cDrN" - - data = {} - data["user"] = username - data["machine"] = machine.name - data["expires"] = time.time()+(5*60) - pickled_data = cPickle.dumps(data) - m = hmac.new(TOKEN_KEY, digestmod=sha) - m.update(pickled_data) - token = {'data': pickled_data, 'digest': m.digest()} - token = cPickle.dumps(token) - token = base64.urlsafe_b64encode(token) + token = controls.vnctoken(machine) host = controls.listHost(machine) if host: port = 10003 + [h.hostname for h in config.hosts].index(host) @@ -361,7 +350,7 @@ def modifyDict(username, state, fields): Return a list of local variables for modify.tmpl. """ olddisk = {} - transaction = ctx.current.create_transaction() + session.begin() try: kws = dict([(kw, fields.getfirst(kw)) for kw in 'machine_id owner admin contact name description memory vmtype disksize'.split()]) validate = validation.Validate(username, state, **kws) @@ -380,7 +369,7 @@ def modifyDict(username, state, fields): if disk.size != disksize: olddisk[disk.guest_device_name] = disksize disk.size = disksize - ctx.current.save(disk) + session.save_or_update(disk) update_acl = False if hasattr(validate, 'owner') and validate.owner != machine.owner: @@ -396,13 +385,12 @@ def modifyDict(username, state, fields): if hasattr(validate, 'contact'): machine.contact = validate.contact - ctx.current.save(machine) + session.save_or_update(machine) if update_acl: - print >> sys.stderr, machine, machine.administrator cache_acls.refreshMachine(machine) - transaction.commit() + session.commit() except: - transaction.rollback() + session.rollback() raise for diskname in olddisk: controls.resizeDisk(oldname, diskname, str(olddisk[diskname])) @@ -437,15 +425,39 @@ def helpHandler(username, state, path, fields): simple = fields.getfirst('simple') subjects = fields.getlist('subject') - help_mapping = {'ParaVM Console': """ + help_mapping = { + '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 serial console server +with your Kerberos tickets; there is no root password so sshd will +refuse login. + +
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 access the serial console of these machines, you can SSH with Kerberos -to console.%s, using the name of the machine as your -username.""" % config.dns.domains[0], +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 +console server.
+ +More details are on the +wiki, including steps to prepare an HVM guest to boot as a ParaVM +(which you can skip by using the autoinstaller to begin with.)
+ +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': """
@@ -469,6 +481,10 @@ active machines.""",
setting fb=false to disable the framebuffer. If you don't,
your machine will run just fine, but the applet's display of the
console will suffer artifacts.
+""",
+ 'Windows': """
+Windows Vista: The Vista image is licensed for all MIT students and will automatically activate off the network; see the licensing confirmation e-mail for details. The installer req uires 512 MB RAM and at least 7.5 GB disk space (15 GB or more recommended).
+Windows XP: 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.
"""
}
@@ -595,14 +611,15 @@ def unauthFront(_, _2, _3, fields):
"""Information for unauth'd users."""
return templates.unauth(searchList=[{'simple' : True}])
-def overlord(username, state, path, fields):
+def admin(username, state, path, fields):
if path == '':
return ({'Status': '303 See Other',
- 'Location': 'overlord/'},
+ 'Location': 'admin/'},
"You shouldn't see this message.")
- if not username in getAfsGroupMembers('system:xvm', 'athena.mit.edu'):
- raise InvalidInput('username', username, 'Not an overlord.')
- newstate = State(username, overlord=True)
+ if not username in getAfsGroupMembers(config.web.adminacl, 'athena.mit.edu'):
+ raise InvalidInput('username', username,
+ 'Not in admin group %s.' % config.web.adminacl)
+ newstate = State(username, isadmin=True)
newstate.environ = state.environ
return handler(username, newstate, path, fields)
@@ -618,7 +635,8 @@ mapping = dict(list=listVms,
create=create,
help=helpHandler,
unauth=unauthFront,
- overlord=overlord,
+ admin=admin,
+ overlord=admin,
errortest=throwError)
def printHeaders(headers):
@@ -637,7 +655,8 @@ 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()
@@ -647,7 +666,8 @@ def show_error(op, username, fields, err, emsg, traceback):
d = dict(op=op, user=username, fields=fields,
errorMessage=str(err), stderr=emsg, traceback=traceback)
details = templates.error_raw(searchList=[d])
- if username not in ('price', 'ecprice', 'andersk'): #add yourself at will
+ exclude = config.web.errormail_exclude
+ if username not in exclude and '*' not in exclude:
send_error_mail('xvm error on %s for %s: %s' % (op, username, err),
details)
d['details'] = details
@@ -655,7 +675,18 @@ def show_error(op, username, fields, err, emsg, traceback):
def getUser(environ):
"""Return the current user based on the SSL environment variables"""
- return environ.get('REMOTE_USER', None)
+ user = environ.get('REMOTE_USER')
+ if user is None:
+ return
+
+ if environ.get('AUTH_TYPE') == 'Negotiate':
+ # Convert the krb5 principal into a krb4 username
+ if not user.endswith('@%s' % config.kerberos.realm):
+ return
+ else:
+ return user.split('@')[0].replace('/', '.')
+ else:
+ return user
def handler(username, state, path, fields):
operation, path = pathSplit(path)
@@ -678,7 +709,7 @@ class App:
def __iter__(self):
start_time = time.time()
- sipb_xen_database.clear_cache()
+ database.clear_cache()
sys.stderr = StringIO()
fields = cgi.FieldStorage(fp=self.environ['wsgi.input'], environ=self.environ)
operation = self.environ.get('PATH_INFO', '')