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 %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 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': """
+The owner field is used to determine quotas. It must be the name of a
+locker that you are an AFS administrator of. In particular, you or an
+AFS group you are a member of must have AFS rlidwka bits on the
+locker. You can check who administers the LOCKER locker using the
+commands 'attach LOCKER; fs la /mit/LOCKER' on Athena.) See also administrator.""",
+ 'Administrator': """
+The administrator field determines who can access the console and
+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 mebibytes of active ram, 50 gibibytes of disk, and 4
+active machines.""",
+ 'Console': """
+Framebuffer: At a Linux boot prompt in your VM, try
+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 requires 512 MiB RAM and at least 7.5 GiB disk space (15 GiB 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.
+"""
+ }
+
+ if not subject:
+ subject = sorted(help_mapping.keys())
+ if not isinstance(subject, list):
+ subject = [subject]
+
+ return dict(simple=simple,
+ subjects=subject,
+ mapping=help_mapping)
+ help._cp_config['tools.require_login.on'] = False
+
+ @cherrypy.expose
+ @cherrypy.tools.mako(filename="/helloworld.mako")
+ def helloworld(self, **kwargs):
+ return {'request': cherrypy.request, 'kwargs': kwargs}
+ helloworld._cp_config['tools.require_login.on'] = False
+
def pathSplit(path):
if path.startswith('/'):
path = path[1:]
@@ -67,16 +173,6 @@ class Checkpoint:
checkpoint = Checkpoint()
-def jquote(string):
- return "'" + string.replace('\\', '\\\\').replace("'", "\\'").replace('\n', '\\n') + "'"
-
-def helppopup(subj):
- """Return HTML code for a (?) link to a specified help topic"""
- return ('(?)')
-
def makeErrorPre(old, addition):
if addition is None:
return
@@ -87,7 +183,6 @@ def makeErrorPre(old, addition):
Template.database = database
Template.config = config
-Template.helppopup = staticmethod(helppopup)
Template.err = None
class JsonDict:
@@ -121,7 +216,7 @@ 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 +245,7 @@ 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))
@@ -216,13 +311,6 @@ 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.
@@ -269,13 +357,16 @@ 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.
@@ -291,8 +382,7 @@ 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:
@@ -377,6 +467,9 @@ 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:
@@ -419,86 +512,6 @@ def modify(username, state, path, fields):
info_dict['result'] = result
return templates.info(searchList=[info_dict])
-
-def helpHandler(username, state, path, fields):
- """Handler for help messages."""
- simple = fields.getfirst('simple')
- subjects = fields.getlist('subject')
-
- 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 %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 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': """
-The owner field is used to determine quotas. It must be the name of a
-locker that you are an AFS administrator of. In particular, you or an
-AFS group you are a member of must have AFS rlidwka bits on the
-locker. You can check who administers the LOCKER locker using the
-commands 'attach LOCKER; fs la /mit/LOCKER' on Athena.) See also administrator.""",
- 'Administrator': """
-The administrator field determines who can access the console and
-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
-active machines.""",
- 'Console': """
-Framebuffer: At a Linux boot prompt in your VM, try
-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.
-"""
- }
-
- if not subjects:
- subjects = sorted(help_mapping.keys())
-
- d = dict(user=username,
- simple=simple,
- subjects=subjects,
- mapping=help_mapping)
-
- return templates.help(searchList=[d])
-
-
def badOperation(u, s, p, e):
"""Function called when accessing an unknown URI."""
return ({'Status': '404 Not Found'}, 'Invalid operation.')
@@ -521,8 +534,6 @@ 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'),
@@ -537,12 +548,6 @@ 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 = {}
@@ -609,16 +614,17 @@ 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)
@@ -627,13 +633,11 @@ def throwError(_, __, ___, ____):
"""Throw an error, to test the error-tracing mechanisms."""
raise RuntimeError("test of the emergency broadcast system")
-mapping = dict(list=listVms,
- vnc=vnc,
+mapping = dict(vnc=vnc,
command=command,
modify=modify,
info=info,
create=create,
- help=helpHandler,
unauth=unauthFront,
admin=admin,
overlord=admin,
@@ -673,21 +677,6 @@ def show_error(op, username, fields, err, emsg, traceback):
d['details'] = details
return templates.error(searchList=[d])
-def getUser(environ):
- """Return the current user based on the SSL environment variables"""
- 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.authn[0].realm):
- return
- else:
- return user.split('@')[0].replace('/', '.')
- else:
- return user
-
def handler(username, state, path, fields):
operation, path = pathSplit(path)
if not operation: