def backup(self, path):
if not os.path.isdir(path):
raise Error, 'arguement needs to be a directory'
pdb = PaellaDatabase(self.conn, path)
pdb.backup(path)
mh = MachineHandler(self.conn)
mh.export_machine_database(path)
class MachineDoc(BaseDocument):
def __init__(self, app, **atts):
BaseDocument.__init__(self, app, **atts)
self.machine = MachineHandler(self.conn)
def set_machine(self, machine):
self.machine.set_machine(machine)
self.clear_body()
title = SimpleTitleElement('Machine: %s' % machine, bgcolor='IndianRed',
width='100%')
self.body.appendChild(title)
mtable = BaseElement('table')
for k,v in self.machine.current.items():
trow = TR()
trow.appendChild(TxtTD(Bold(k)))
trow.appendChild(TxtTD(v))
mtable.appendChild(trow)
self.body.appendChild(mtable)
newanchor = Anchor('new.machine.foo', 'new')
editanchor = Anchor('edit.machine.%s' % machine, 'edit')
self.body.appendChild(HR())
self.body.appendChild(editanchor)
self.body.appendChild(BR())
self.body.appendChild(newanchor)
def set_clause(self, clause):
print 'clause---->', clause, type(clause)
#self.machine.cursor.clause = clause
self.clear_body()
title = SimpleTitleElement('Machines', bgcolor='IndianRed', width='100%')
self.body.appendChild(title)
for row in self.machine.cursor.select(clause=clause):
self.body.appendChild(MachineFieldTable(row, bgcolor='MistyRose3'))
self.body.appendChild(HR())
class MachineDoc(BaseDocument):
def __init__(self, app, **atts):
BaseDocument.__init__(self, app, **atts)
self.machine = MachineHandler(self.conn)
def set_machine(self, machine):
self.machine.set_machine(machine)
self.clear_body()
title = SimpleTitleElement("Machine: %s" % machine, bgcolor="IndianRed", width="100%")
self.body.appendChild(title)
mtable = BaseElement("table")
for k, v in self.machine.current.items():
trow = TR()
trow.appendChild(TxtTD(Bold(k)))
trow.appendChild(TxtTD(v))
mtable.appendChild(trow)
self.body.appendChild(mtable)
newanchor = Anchor("new.machine.foo", "new")
editanchor = Anchor("edit.machine.%s" % machine, "edit")
self.body.appendChild(HR())
self.body.appendChild(editanchor)
self.body.appendChild(BR())
self.body.appendChild(newanchor)
def set_clause(self, clause):
print "clause---->", clause, type(clause)
# self.machine.cursor.clause = clause
self.clear_body()
title = SimpleTitleElement("Machines", bgcolor="IndianRed", width="100%")
self.body.appendChild(title)
for row in self.machine.cursor.select(clause=clause):
self.body.appendChild(MachineFieldTable(row, bgcolor="MistyRose3"))
self.body.appendChild(HR())
def backup(self, path):
if not os.path.isdir(path):
raise Error, 'arguement needs to be a directory'
pdb = PaellaDatabase(self.conn, path)
pdb.backup(path)
mh = MachineHandler(self.conn)
mh.export_machine_database(path)
def __init__(self, conn):
self.conn = conn
self.profile = Profile(self.conn)
self.family = Family(self.conn)
self.suite = None
self.trait = None
self.machine = MachineHandler(self.conn)
class ToolkitDatabase(object):
def __init__(self, conn):
self.conn = conn
self.profile = Profile(self.conn)
self.family = Family(self.conn)
self.suite = None
self.trait = None
self.machine = MachineHandler(self.conn)
def set_profile(self, profile):
self.profile.set_profile(profile)
self.suite = self.profile.current.suite
self.trait = Trait(self.conn, self.suite)
def set_trait(self, trait):
self.trait.set_trait(trait)
def set_machine(self, machine):
self.machine.set_machine(machine)
profile = self.machine.get_profile()
self.set_profile(profile)
if os.environ.has_key('PAELLA_TRAIT'):
self.set_trait(os.environ['PAELLA_TRAIT'])
def env(self):
env = TemplatedEnvironment()
if self.trait.current_trait is not None:
env.update(self.trait._parents.Environment())
env.update(self.profile.get_family_data())
env.update(self.profile.get_profile_data())
if self.machine.current_machine is not None:
env.update(self.machine.get_machine_data())
return env
def __init__(self, app, **atts):
_MachineBaseDocument.__init__(self, app, **atts)
self.machine = MachineHandler(self.conn)
self._bgcolor_body = 'Salmon'
self._bgcolor_section = 'IndianRed'
self._other_section_font_color = 'DarkViolet'
self._bgcolor_thead = 'MediumOrchid2'
self._bgcolor_table = 'MediumOrchid3'
self.body['bgcolor'] = self._bgcolor_body
def restore(self, path):
if not os.path.isdir(path):
raise Error, 'arguement needs to be a directory'
dbpath = join(path, 'database.xml')
mdbpath = join(path, 'machine_database.xml')
pp = PaellaProcessor(self.conn, self.cfg)
pp.create(dbpath)
mh = MachineHandler(self.conn)
#md = mh.parse_xmlfile(mdbpath)
mh.restore_machine_database(path)
def restore(self, path):
if not os.path.isdir(path):
raise Error, 'arguement needs to be a directory'
dbpath = join(path, 'database.xml')
mdbpath = join(path, 'machine_database.xml')
pp = PaellaProcessor(self.conn, self.cfg)
pp.create(dbpath)
mh = MachineHandler(self.conn)
md = mh.parse_xmlfile(mdbpath)
mh.insert_parsed_element(md)
def import_client(self, client):
cpath, ppath, fpath, tpath = self._cpaths_(client)
profiles, families, traits = self._client_schema(client)
mdbpath = join(cpath, 'machine_database.xml')
if families:
f = Family(self.conn)
f.import_families(fpath)
if profiles:
importer = PaellaImporter(self.conn)
importer.import_all_profiles(ppath)
mh = MachineHandler(self.conn)
md = mh.parse_xmlfile(mdbpath)
mh.insert_parsed_element(md)
def import_client(self, client):
cpath, ppath, fpath, tpath = self._cpaths_(client)
profiles, families, traits = self._client_schema(client)
mdbpath = join(cpath, 'machine_database.xml')
if families:
f = Family(self.conn)
f.import_families(fpath)
if profiles:
pp = PaellaProcessor(self.conn, self.cfg)
pp.main_path = cpath
pp.insert_profiles()
mh = MachineHandler(self.conn)
md = mh.parse_xmlfile(mdbpath)
mh.insert_parsed_element(md)
def import_client(self, client):
cpath, ppath, fpath, tpath = self._cpaths_(client)
profiles, families, traits = self._client_schema(client)
mdbpath = join(cpath, 'machine_database.xml')
if families:
f = Family(self.conn)
f.import_families(fpath)
if profiles:
pp = PaellaProcessor(self.conn, self.cfg)
pp.main_path = cpath
pp.insert_profiles()
mh = MachineHandler(self.conn)
md = mh.parse_xmlfile(mdbpath)
mh.insert_parsed_element(md)
def __init__(self, conn):
ChrootInstaller.__init__(self, conn)
# the processes are mostly the same as in the
# ChrootInstaller
self._processes = list(DEFAULT_PROCESSES)
pmap = dict(setup_disks=self.setup_disks,
mount_target=self.mount_target,
install_fstab=self.install_fstab,
install_modules=self.install_modules,
install_kernel=self.install_kernel
)
self._process_map.update(pmap)
self.machine = MachineHandler(self.conn)
self.helper = None
self._target_mounted = False
self._disks_setup = False
def __init__(self, conn, cfg):
object.__init__(self)
self.conn = conn
self.cfg = cfg
self.machine = MachineHandler(self.conn)
self.cursor = StatementCursor(self.conn)
self.target = None
self.installer = None
self._mounted = None
self._bootstrapped = None
self.debmirror = self.cfg.get('debrepos', 'http_mirror')
self._raid_setup = False
self._raid_drives = {}
self._enable_bad_hacks = False
if self.cfg.is_it_true('installer', 'enable_bad_hacks'):
self._enable_bad_hacks = True
def __init__(self, app, **atts):
_MachineBaseDocument.__init__(self, app, **atts)
self.machine = MachineHandler(self.conn)
self._bgcolor_body = 'Salmon'
self._bgcolor_section = 'IndianRed'
self._other_section_font_color = 'DarkViolet'
self._bgcolor_thead = 'MediumOrchid2'
self._bgcolor_table = 'MediumOrchid3'
self.body['bgcolor'] = self._bgcolor_body
def __init__(self, conn):
BaseChrootInstaller.__init__(self, conn)
self.machine = MachineHandler(self.conn)
self.processes = DEFAULT_PROCESSES
self._process_map = {
'setup_disks': self.setup_disks,
'mount_target': self.mount_target,
'bootstrap': self.bootstrap_target,
'make_device_entries': self.make_device_entries,
'apt_sources_installer': self.setup_apt_sources_installer,
'ready_base': self.ready_base_for_install,
'mount_target_proc': self.mount_target_proc,
'install': self.install_to_target,
'install_fstab': self.install_fstab,
'install_modules': self.install_modules,
'install_kernel': self.install_kernel,
'apt_sources_final': self.setup_apt_sources_final,
'umount_target_proc': self.umount_target_proc
}
self.helper = None
class MachineDoc(BaseDocument):
def __init__(self, app, **atts):
BaseDocument.__init__(self, app, **atts)
self.machine = MachineHandler(self.conn)
def set_machine(self, machine):
self.machine.set_machine(machine)
self.clear_body()
title = SimpleTitleElement('Machine: %s' % machine,
bgcolor='IndianRed',
width='100%')
self.body.appendChild(title)
mtable = BaseElement('table')
for k, v in self.machine.current.items():
trow = TR()
trow.appendChild(TxtTD(Bold(k)))
trow.appendChild(TxtTD(v))
mtable.appendChild(trow)
self.body.appendChild(mtable)
newanchor = Anchor('new.machine.foo', 'new')
editanchor = Anchor('edit.machine.%s' % machine, 'edit')
self.body.appendChild(HR())
self.body.appendChild(editanchor)
self.body.appendChild(BR())
self.body.appendChild(newanchor)
def set_clause(self, clause):
print 'clause---->', clause, type(clause)
#self.machine.cursor.clause = clause
self.clear_body()
title = SimpleTitleElement('Machines',
bgcolor='IndianRed',
width='100%')
self.body.appendChild(title)
for row in self.machine.cursor.select(clause=clause):
self.body.appendChild(MachineFieldTable(row, bgcolor='MistyRose3'))
self.body.appendChild(HR())
class MachineDoc(BaseDocument):
def __init__(self, app, **atts):
BaseDocument.__init__(self, app, **atts)
self.machine = MachineHandler(self.conn)
def set_machine(self, machine):
self.machine.set_machine(machine)
self.clear_body()
title = SectionTitle('Machine: %s' % machine)
title['bgcolor'] = 'IndianRed'
title['width'] = '100%'
self.body.append(title)
mtable = Table()
for k, v in self.machine.current.items():
tablerow = TableRow()
tablerow.append(TableCell(Bold(k)))
tablerow.append(TableCell(v))
mtable.append(tablerow)
self.body.append(mtable)
newanchor = Anchor('new', href='new.machine.foo')
editanchor = Anchor('edit', href='edit.machine.%s' % machine)
self.body.append(Ruler())
self.body.append(editanchor)
self.body.append(Break())
self.body.append(newanchor)
def set_clause(self, clause):
print 'clause---->', clause, type(clause)
self.clear_body()
title = SectionTitle('Machines')
title['bgcolor'] = 'IndianRed'
title['width'] = '100%'
self.body.append(title)
for row in self.machine.cursor.select(clause=clause):
self.body.append(MachineFieldTable(row, bgcolor='MistyRose3'))
self.body.append(Ruler())
class MachineDoc(BaseDocument):
def __init__(self, app, **atts):
BaseDocument.__init__(self, app, **atts)
self.machine = MachineHandler(self.conn)
def set_machine(self, machine):
self.machine.set_machine(machine)
self.clear_body()
title = SectionTitle('Machine: %s' % machine)
title['bgcolor'] = 'IndianRed'
title['width'] = '100%'
self.body.append(title)
mtable = Table()
for k,v in self.machine.current.items():
tablerow = TableRow()
tablerow.append(TableCell(Bold(k)))
tablerow.append(TableCell(v))
mtable.append(tablerow)
self.body.append(mtable)
newanchor = Anchor('new', href='new.machine.foo')
editanchor = Anchor('edit', href='edit.machine.%s' % machine)
self.body.append(Ruler())
self.body.append(editanchor)
self.body.append(Break())
self.body.append(newanchor)
def set_clause(self, clause):
print 'clause---->', clause, type(clause)
self.clear_body()
title = SectionTitle('Machines')
title['bgcolor'] = 'IndianRed'
title['width'] = '100%'
self.body.append(title)
for row in self.machine.cursor.select(clause=clause):
self.body.append(MachineFieldTable(row, bgcolor='MistyRose3'))
self.body.append(Ruler())
def __init__(self, conn):
BaseChrootInstaller.__init__(self, conn)
self.machine = MachineHandler(self.conn)
self.processes = DEFAULT_PROCESSES
self._process_map = {
'setup_disks' : self.setup_disks,
'mount_target' : self.mount_target,
'bootstrap' : self.bootstrap_target,
'make_device_entries' : self.make_device_entries,
'apt_sources_installer' : self.setup_apt_sources_installer,
'ready_base' : self.ready_base_for_install,
'mount_target_proc' : self.mount_target_proc,
'install' : self.install_to_target,
'install_fstab' : self.install_fstab,
'install_modules' : self.install_modules,
'install_kernel' : self.install_kernel,
'apt_sources_final' : self.setup_apt_sources_final,
'umount_target_proc' : self.umount_target_proc
}
self.helper = None
class MachineInstaller(BaseChrootInstaller):
def __init__(self, conn):
BaseChrootInstaller.__init__(self, conn)
self.machine = MachineHandler(self.conn)
self.processes = DEFAULT_PROCESSES
self._process_map = {
'setup_disks' : self.setup_disks,
'mount_target' : self.mount_target,
'bootstrap' : self.bootstrap_target,
'make_device_entries' : self.make_device_entries,
'apt_sources_installer' : self.setup_apt_sources_installer,
'ready_base' : self.ready_base_for_install,
'mount_target_proc' : self.mount_target_proc,
'install' : self.install_to_target,
'install_fstab' : self.install_fstab,
'install_modules' : self.install_modules,
'install_kernel' : self.install_kernel,
'apt_sources_final' : self.setup_apt_sources_final,
'umount_target_proc' : self.umount_target_proc
}
self.helper = None
def process(self):
mach = self.machine.current.machine
self.log.info('Starting machine install process for %s' % mach)
for proc in self.processes:
self.log.info('processing %s for machine %s' % (proc, mach))
self.run_process(proc)
self.log.info('processed %s for machine %s' % (proc, mach))
self.log.info('Ending machine install process for %s' % mach)
def _make_script(self, name):
script = self.machine.get_script(name)
if script is not None:
return make_script(name, script, '/')
else:
return None
def run_process(self, proc):
info = self.log.info
self.start_process(proc)
script = self._make_script(proc)
mtype = self.machine.current.machine_type
if script is None:
info('No script for process %s on machine type %s' % (proc, mtype))
if proc in self._process_map:
info('Running default process %s' % proc)
self._process_map[proc]()
else:
info('Nothing to do for process %s' % proc)
else:
self.log.info('%s script exists for %s' % (proc, mtype))
self.run_process_script(proc, script)
self.finish_process(proc)
def start_process(self, proc):
self._check_target()
if proc == 'bootstrap':
self._check_target_exists()
def finish_process(self, proc):
if proc == 'mount_target':
self._mounted = True
self.log.info('Target should be mounted now.')
elif proc == 'bootstrap':
self.log.info('Target should be bootstrapped now.')
self._bootstrapped = True
def _runscript(self, script, name, info):
self.log.info(info['start'])
runvalue = self.run(name, script, chroot=False)
os.remove(script)
self.log.info(info['done'])
return runvalue
def run_process_script(self, proc, script):
info = scriptinfo(proc)
if self._runscript(script, proc, info):
raise InstallError, 'Error running script %s' % proc
def _check_mounted(self):
self._check_target_exists()
if not self._mounted:
raise InstallError, 'target not mounted'
def _check_bootstrap(self):
self._check_mounted()
BaseChrootInstaller._check_bootstrap(self)
def set_machine(self, machine):
self.machine.set_machine(machine)
try:
logfile = os.environ['LOGFILE']
except KeyError:
logfile = '/paellalog/paella-install-%s.log' % machine
os.environ['PAELLA_LOGFILE'] = logfile
# this needs to be removed sometime
os.environ['LOGFILE'] = logfile
os.environ['PAELLA_MACHINE'] = machine
disklogpath = join(dirname(logfile), 'disklog-%s' % machine)
if not os.path.isdir(disklogpath):
makepaths(disklogpath)
self.disklogpath = disklogpath
self.curenv = CurrentEnvironment(self.conn, self.machine.current.machine)
self.set_logfile(logfile)
self.log.info('Machine Installer set machine to %s' % machine)
self.mtypedata = self.machine.mtype.get_machine_type_data()
def install(self, machine, target):
self.set_machine(machine)
self.setup_installer()
self.set_target(target)
makepaths(target)
self.log.info('Installer set to install %s to %s' % (machine, target))
self.helper = MachineInstallerHelper(self)
self.helper.curenv = self.curenv
self.process()
def setup_installer(self):
machine = self.machine.current.machine
profile = self.machine.current.profile
self.log.info('Setting up profile installer for %s' % machine)
self.installer = ProfileInstaller(self.conn)
self.installer.log = self.log
self.installer.mtypedata = self.mtypedata
self.installer.set_profile(profile)
self.suite = self.installer.suite
self._installer_ready = True
self.log.info('Profile installer ready for %s' % machine)
def setup_disks(self):
"this is a default process"
self.helper.setup_disks()
def mount_target(self):
"this is a default process"
self._check_target()
makepaths(self.target)
device = self.machine.array_hack()
#mounts = self.machine.get_ordered_fsmounts()
mounts = self.machine.get_installable_fsmounts()
mount_target(self.target, mounts, device)
self._mounted = True
def bootstrap_target(self):
"this is a default process"
self.helper.bootstrap_target()
def make_device_entries(self):
"this is a default process"
if self.defenv.is_it_true('installer', 'use_devices_tarball'):
runlog('echo extracting devices tarball')
self._extract_devices_tarball()
else:
runlog('echo using MAKEDEV to make generic devices')
self.make_generic_devices()
self.make_disk_devices()
def setup_apt_sources_installer(self):
"this is a default process"
make_sources_list(self.defenv, self.target, self.suite)
def ready_base_for_install(self):
"this is a default process"
set_root_passwd(self.target, myline)
make_interfaces_simple(self.target)
devices = self.helper.get_raid_devices()
if devices:
create_mdadm_conf(self.target, devices)
def mount_target_proc(self):
"this is a default process"
echo('mounting target /proc')
mount_target_proc(self.target)
def install_to_target(self):
"this is a default process"
os.environ['DEBIAN_FRONTEND'] = 'noninteractive'
self._check_target()
self._check_installer()
self.installer.set_target(self.target)
self.installer.process()
def install_modules(self):
"this is a default process"
modules = self.machine.get_modules()
setup_modules(self.target, modules)
def install_kernel(self):
"this is a default process"
kernel = self.machine.current.kernel
echo('installing kernel %s' % kernel)
install_kernel(kernel, self.target)
def setup_apt_sources_final(self):
"this is a default process"
make_official_sources_list(self.defenv, self.target, self.suite)
def install_fstab(self):
"this is a default process"
fstab = self.machine.make_fstab()
make_fstab(fstab, self.target)
def umount_target_proc(self):
"this is a default process"
echo('unmounting target /proc')
mount_target_proc(self.target, umount=True)
def _extract_devices_tarball(self):
dtball = self.defenv.get('installer', 'devices_tarball')
devpath = join(self.target, 'dev')
runvalue = extract_tarball(devpath, dtball)
if runvalue:
raise Error, 'problem extracting devices tarball'
def make_generic_devices(self):
makedev(self.target, ['generic'])
def make_disk_devices(self):
devices = map(basename, self.machine.get_disk_devices())
makedev(self.target, devices)
class MachineInstaller(ChrootInstaller):
def __init__(self, conn):
ChrootInstaller.__init__(self, conn)
# the processes are mostly the same as in the
# ChrootInstaller
self._processes = list(DEFAULT_PROCESSES)
pmap = dict(setup_disks=self.setup_disks,
mount_target=self.mount_target,
install_fstab=self.install_fstab,
install_modules=self.install_modules,
install_kernel=self.install_kernel
)
self._process_map.update(pmap)
self.machine = MachineHandler(self.conn)
self.helper = None
self._target_mounted = False
self._disks_setup = False
@requires_target_set
def set_machine(self, machine):
self.machine.set_machine(machine)
# this needs to be a configuration option
# in the default environment
logdir = path('/paellalog')
if not logdir.isdir():
logdir.mkdir()
logfile = logdir / 'paella-install-%s.log' % machine
os.environ['PAELLA_MACHINE'] = machine
self.disklogpath = logdir / ('disklog-%s' % machine)
if not self.disklogpath.isdir():
self.disklogpath.mkdir()
self.set_logfile(logfile)
self.log.info('machine set to %s' % machine)
# we need to set mtypedata before setting the profile
# so that the mtypedata is passed to the profile and trait installers
self.mtypedata = self.machine.mtype.get_machine_type_data()
profile = self.machine.current.profile
self.set_profile(profile)
self.curenv = CurrentEnvironment(self.conn, machine)
self.helper = MachineInstallerHelper(self)
self.helper.curenv = self.curenv
@requires_machine_set
def make_script(self, procname):
script = self.machine.get_script(procname)
if script is not None:
return make_script(procname, script, '/')
else:
return None
@requires_target_mounted
def ready_base_for_install(self):
# run ready_base_for_install from chroot installer first
ChrootInstaller.ready_base_for_install(self)
self.log.info('checking for raid devices')
raid_devices = self.helper.get_raid_devices()
if raid_devices:
self.log.info('raid devices found')
create_mdadm_conf(self.target, raid_devices)
else:
self.log.info('no raid devices found')
@requires_install_complete
def install_modules(self):
self.helper.install_modules()
@requires_install_complete
def install_kernel(self):
self.helper.install_kernel()
@requires_install_complete
def install_fstab(self):
self.helper.install_fstab()
def setup_disks(self):
self.helper.setup_disks()
self._disks_setup = True
@requires_target_exists
@requires_disks_setup
def mount_target(self):
device = self.machine.array_hack()
mounts = self.machine.get_installable_fsmounts()
mount_target(self.target, mounts, device)
self._target_mounted = True
class NewInstaller(object):
def __init__(self, conn, cfg):
object.__init__(self)
self.conn = conn
self.cfg = cfg
self.machine = MachineHandler(self.conn)
self.cursor = StatementCursor(self.conn)
self.target = None
self.installer = None
self._mounted = None
self._bootstrapped = None
self.debmirror = self.cfg.get('debrepos', 'http_mirror')
self._raid_setup = False
self._raid_drives = {}
self._enable_bad_hacks = False
if self.cfg.is_it_true('installer', 'enable_bad_hacks'):
self._enable_bad_hacks = True
def _check_target(self):
if not self.target:
raise Error, 'no target specified'
def _check_installer(self):
if not self.installer:
raise Error, 'no installer available'
def _check_mounted(self):
self._check_target()
if not self._mounted:
raise Error, 'target not mounted'
def _check_bootstrap(self):
self._check_mounted()
if not self._bootstrapped:
raise Error, 'target not bootstrapped'
def set_machine(self, machine):
self.machine.set_machine(machine)
try:
logfile = os.environ['LOGFILE']
except KeyError:
logfile = '/paellalog/paella-install-%s.log' % machine
os.environ['LOGFILE'] = logfile
os.environ['PAELLA_MACHINE'] = machine
def check_if_mounted(self, device):
mounts = file('/proc/mounts')
for line in file:
if line.startswith(device):
return True
return False
def unmount_device(self, device):
mounted = os.system('umount %s' % device)
def make_filesystems(self):
device = self.machine.array_hack(self.machine.current.machine_type)
mddev = False
if device == '/dev/md':
mdnum = 0
mddev = True
all_fsmounts = self.machine.get_installable_fsmounts()
env = CurrentEnvironment(self.conn, self.machine.current.machine)
for row in all_fsmounts:
if mddev:
pdev = '/dev/md%d' % mdnum
mdnum += 1
else:
pdev = device + str(row.partition)
if row.mnt_name in env.keys():
print '%s held' % row.mnt_name
else:
print 'making filesystem for', row.mnt_name
make_filesystem(pdev, row.fstype)
def set_target(self, target):
self.target = target
def _pdev(self, device, partition):
return device + str(partition)
def ready_target(self):
self._check_target()
makepaths(self.target)
device = self.machine.array_hack(self.machine.current.machine_type)
clause = Eq('filesystem', self.machine.current.filesystem)
clause &= Gt('partition', '0')
table = 'filesystem_mounts natural join mounts'
mounts = self.cursor.select(table=table, clause=clause, order='mnt_point')
if mounts[0].mnt_point != '/':
raise Error, 'bad set of mounts', mounts
mddev = False
mdnum = 0
if device == '/dev/md':
mddev = True
pdev = '/dev/md0'
mdnum += 1
else:
pdev = self._pdev(device, mounts[0].partition)
print 'mounting target', pdev, self.target
clause &= Neq('mnt_point', '/')
mounts = self.cursor.select(table=table, clause=clause, order='ord')
runlog('mount %s %s' % (pdev, self.target))
for mnt in mounts:
tpath = os.path.join(self.target, mnt.mnt_point[1:])
makepaths(tpath)
if mddev:
pdev = '/dev/md%d' % mdnum
else:
pdev = self._pdev(device, mnt.partition)
mdnum += 1
runlog('mount %s %s' % (pdev, tpath))
self._mounted = True
def setup_installer(self):
profile = self.machine.current.profile
self.installer = ProfileInstaller(self.conn, self.cfg)
self.installer.set_profile(profile)
self.suite = self.installer.suite
def organize_disks(self):
return self.machine.check_machine_disks(self.machine.current.machine_type)
def partition_disks(self):
disks = self.organize_disks()
for diskname in disks:
for device in disks[diskname]:
self._partition_disk(diskname, device)
if len(disks[diskname]) > 1:
self._raid_setup = True
self._raid_drives[diskname] = disks[diskname]
ndev = len(disks[diskname])
print 'doing raid setup on %s' % diskname
fs = self.machine.current.filesystem
print fs
pnums = [r.partition for r in self.machine.get_installable_fsmounts(fs)]
mdnum = 0
for p in pnums:
mdadm = 'mdadm --create /dev/md%d' % mdnum
mdadm = '%s --force -l1 -n%d ' % (mdadm, ndev)
devices = ['%s%s' % (d, p) for d in disks[diskname]]
command = mdadm + ' '.join(devices)
print command
yesman = 'bash -c "yes | %s"' % command
print yesman
os.system(yesman)
mdnum += 1
print 'doing raid setup on %s' % str(disks[diskname])
mdstat = file('/proc/mdstat').read()
while mdstat.find('resync') > -1:
sleep(10)
mdstat = file('/proc/mdstat').read()
def _partition_disk(self, diskname, device):
print 'partitioning', diskname, device
dump = self.machine.make_partition_dump(diskname, device)
i, o = os.popen2('sfdisk %s' % device)
i.write(dump)
i.close()
def bootstrap_target(self):
self._check_mounted()
self._check_installer()
runlog(debootstrap(self.suite, self.target, self.debmirror))
self._bootstrapped = True
def _make_generic_devices(self, devices):
here = os.getcwd()
os.chdir(join(self.target, 'dev'))
for dev in devices:
runlog('echo making device %s with MAKEDEV' % dev)
runlog('./MAKEDEV %s' % dev)
os.chdir(here)
def make_disk_devices(self):
devices = map(basename, self.machine.get_disk_devices())
self._make_generic_devices(devices)
def make_tty_devices(self):
self._make_generic_devices(['console'])
def make_input_devices(self):
self._make_generic_devices(['input'])
def make_generic_devices(self):
#devices = ['std', 'console', 'pty', 'tap', 'sg', 'input', 'audio']
self._make_generic_devices(['generic'])
def ready_base_for_install(self):
self._check_bootstrap()
self._check_installer()
fstab = self.machine.make_fstab()
ready_base_for_install(self.target, self.cfg, self.suite, fstab)
self.make_generic_devices()
self.make_disk_devices()
if self._raid_setup:
mdpath = join(self.target, 'etc/mdadm')
makepaths(mdpath)
mdconfname = join(mdpath, 'mdadm.conf')
mdconf = file(mdconfname, 'w')
for diskname in self._raid_drives:
devices = ['%s*' % d for d in self._raid_drives[diskname]]
line = 'DEVICE %s' % ' '.join(devices)
mdconf.write(line + '\n')
mdconf.close()
mdconf = file(mdconfname, 'a')
arrdata = commands.getoutput('mdadm -E --config=%s -s' % mdconfname)
mdconf.write(arrdata + '\n')
mdconf.write('\n')
mdconf.close()
def install_to_target(self):
os.environ['DEBIAN_FRONTEND'] = 'noninteractive'
self._check_target()
self._check_installer()
self.installer.set_target(self.target)
self.installer.process()
def post_install(self):
print 'post_install'
modules = self.machine.get_modules()
print 'installing modules', modules
setup_modules(self.target, modules)
print 'modules installed'
kernel = self.machine.current.kernel
print 'installing kernel', kernel
install_kernel(kernel, self.target)
print 'kernel installed'
def install(self, machine, target):
self.set_machine(machine)
self.partition_disks()
self.make_filesystems()
self.setup_installer()
self.set_target(target)
self.ready_target()
self.bootstrap_target()
self.ready_base_for_install()
self.install_to_target()
self.post_install()
def __init__(self, app, **atts):
BaseDocument.__init__(self, app, **atts)
self.machine = MachineHandler(self.conn)
class MachineInstaller(BaseChrootInstaller):
def __init__(self, conn):
BaseChrootInstaller.__init__(self, conn)
self.machine = MachineHandler(self.conn)
self.processes = DEFAULT_PROCESSES
self._process_map = {
'setup_disks': self.setup_disks,
'mount_target': self.mount_target,
'bootstrap': self.bootstrap_target,
'make_device_entries': self.make_device_entries,
'apt_sources_installer': self.setup_apt_sources_installer,
'ready_base': self.ready_base_for_install,
'mount_target_proc': self.mount_target_proc,
'install': self.install_to_target,
'install_fstab': self.install_fstab,
'install_modules': self.install_modules,
'install_kernel': self.install_kernel,
'apt_sources_final': self.setup_apt_sources_final,
'umount_target_proc': self.umount_target_proc
}
self.helper = None
def process(self):
mach = self.machine.current.machine
self.log.info('Starting machine install process for %s' % mach)
for proc in self.processes:
self.log.info('processing %s for machine %s' % (proc, mach))
self.run_process(proc)
self.log.info('processed %s for machine %s' % (proc, mach))
self.log.info('Ending machine install process for %s' % mach)
def _make_script(self, name):
script = self.machine.get_script(name)
if script is not None:
return make_script(name, script, '/')
else:
return None
def run_process(self, proc):
info = self.log.info
self.start_process(proc)
script = self._make_script(proc)
mtype = self.machine.current.machine_type
if script is None:
info('No script for process %s on machine type %s' % (proc, mtype))
if proc in self._process_map:
info('Running default process %s' % proc)
self._process_map[proc]()
else:
info('Nothing to do for process %s' % proc)
else:
self.log.info('%s script exists for %s' % (proc, mtype))
self.run_process_script(proc, script)
self.finish_process(proc)
def start_process(self, proc):
self._check_target()
if proc == 'bootstrap':
self._check_target_exists()
def finish_process(self, proc):
if proc == 'mount_target':
self._mounted = True
self.log.info('Target should be mounted now.')
elif proc == 'bootstrap':
self.log.info('Target should be bootstrapped now.')
self._bootstrapped = True
def _runscript(self, script, name, info):
self.log.info(info['start'])
runvalue = self.run(name, script, chroot=False)
os.remove(script)
self.log.info(info['done'])
return runvalue
def run_process_script(self, proc, script):
info = scriptinfo(proc)
if self._runscript(script, proc, info):
raise InstallError, 'Error running script %s' % proc
def _check_mounted(self):
self._check_target_exists()
if not self._mounted:
raise InstallError, 'target not mounted'
def _check_bootstrap(self):
self._check_mounted()
BaseChrootInstaller._check_bootstrap(self)
def set_machine(self, machine):
self.machine.set_machine(machine)
try:
logfile = os.environ['LOGFILE']
except KeyError:
logfile = '/paellalog/paella-install-%s.log' % machine
os.environ['PAELLA_LOGFILE'] = logfile
# this needs to be removed sometime
os.environ['LOGFILE'] = logfile
os.environ['PAELLA_MACHINE'] = machine
disklogpath = join(dirname(logfile), 'disklog-%s' % machine)
if not os.path.isdir(disklogpath):
makepaths(disklogpath)
self.disklogpath = disklogpath
self.curenv = CurrentEnvironment(self.conn,
self.machine.current.machine)
self.set_logfile(logfile)
self.log.info('Machine Installer set machine to %s' % machine)
self.mtypedata = self.machine.mtype.get_machine_type_data()
def install(self, machine, target):
self.set_machine(machine)
self.setup_installer()
self.set_target(target)
makepaths(target)
self.log.info('Installer set to install %s to %s' % (machine, target))
self.helper = MachineInstallerHelper(self)
self.helper.curenv = self.curenv
self.process()
def setup_installer(self):
machine = self.machine.current.machine
profile = self.machine.current.profile
self.log.info('Setting up profile installer for %s' % machine)
self.installer = ProfileInstaller(self.conn)
self.installer.log = self.log
self.installer.mtypedata = self.mtypedata
self.installer.set_profile(profile)
self.suite = self.installer.suite
self._installer_ready = True
self.log.info('Profile installer ready for %s' % machine)
def setup_disks(self):
"this is a default process"
self.helper.setup_disks()
def mount_target(self):
"this is a default process"
self._check_target()
makepaths(self.target)
device = self.machine.array_hack()
#mounts = self.machine.get_ordered_fsmounts()
mounts = self.machine.get_installable_fsmounts()
mount_target(self.target, mounts, device)
self._mounted = True
def bootstrap_target(self):
"this is a default process"
self.helper.bootstrap_target()
def make_device_entries(self):
"this is a default process"
if self.defenv.is_it_true('installer', 'use_devices_tarball'):
runlog('echo extracting devices tarball')
self._extract_devices_tarball()
else:
runlog('echo using MAKEDEV to make generic devices')
self.make_generic_devices()
self.make_disk_devices()
def setup_apt_sources_installer(self):
"this is a default process"
make_sources_list(self.conn, self.target, self.suite)
def ready_base_for_install(self):
"this is a default process"
set_root_passwd(self.target, myline)
make_interfaces_simple(self.target)
devices = self.helper.get_raid_devices()
if devices:
create_mdadm_conf(self.target, devices)
def mount_target_proc(self):
"this is a default process"
echo('mounting target /proc')
mount_target_proc(self.target)
def install_to_target(self):
"this is a default process"
os.environ['DEBIAN_FRONTEND'] = 'noninteractive'
self._check_target()
self._check_installer()
self.installer.set_target(self.target)
self.installer.process()
def install_modules(self):
"this is a default process"
modules = self.machine.get_modules()
setup_modules(self.target, modules)
def install_kernel(self):
"this is a default process"
kernel = self.machine.current.kernel
echo('installing kernel %s' % kernel)
install_kernel(kernel, self.target)
def setup_apt_sources_final(self):
"this is a default process"
make_official_sources_list(self.conn, self.target, self.suite)
def install_fstab(self):
"this is a default process"
fstab = self.machine.make_fstab()
make_fstab(fstab, self.target)
def umount_target_proc(self):
"this is a default process"
echo('unmounting target /proc')
mount_target_proc(self.target, umount=True)
def _extract_devices_tarball(self):
dtball = self.defenv.get('installer', 'devices_tarball')
devpath = join(self.target, 'dev')
runvalue = extract_tarball(devpath, dtball)
if runvalue:
raise Error, 'problem extracting devices tarball'
def make_generic_devices(self):
makedev(self.target, ['generic'])
def make_disk_devices(self):
devices = map(basename, self.machine.get_disk_devices())
makedev(self.target, devices)
class NewInstaller(object):
def __init__(self, conn, cfg):
object.__init__(self)
self.conn = conn
self.cfg = cfg
self.defenv = DefaultEnvironment(self.conn)
self.machine = MachineHandler(self.conn)
self.cursor = StatementCursor(self.conn)
self.target = None
self.installer = None
self._mounted = None
self._bootstrapped = None
self.debmirror = self.cfg.get('debrepos', 'http_mirror')
self._raid_setup = False
self._raid_drives = {}
self._enable_bad_hacks = False
if self.cfg.is_it_true('installer', 'enable_bad_hacks'):
self._enable_bad_hacks = True
def set_logfile(self, logfile):
env = os.environ
if logfile is None:
if env.has_key('PAELLA_LOGFILE'):
self.logfile = env['PAELLA_LOGFILE']
elif env.has_key('LOGFILE'):
self.logfile = env['LOGFILE']
elif self.defenv.has_option('installer', 'default_logfile'):
self.logfile = self.defenv.get('installer', 'default_logfile')
else:
raise InstallSetupError, 'There is no log file defined, giving up.'
else:
self.logfile = logfile
logdir = os.path.dirname(self.logfile)
if logdir:
makepaths(os.path.dirname(self.logfile))
format = '%(name)s - %(asctime)s - %(levelname)s: %(message)s'
self.log = Log('paella-installer', self.logfile, format)
def _check_target(self):
if not self.target:
raise Error, 'no target specified'
def _check_installer(self):
if not self.installer:
raise Error, 'no installer available'
def _check_mounted(self):
self._check_target()
if not self._mounted:
raise InstallError, 'target not mounted'
def _check_bootstrap(self):
self._check_mounted()
if not self._bootstrapped:
raise Error, 'target not bootstrapped'
def set_machine(self, machine):
self.machine.set_machine(machine)
try:
logfile = os.environ['LOGFILE']
except KeyError:
logfile = '/paellalog/paella-install-%s.log' % machine
os.environ['LOGFILE'] = logfile
os.environ['PAELLA_MACHINE'] = machine
disklogpath = join(dirname(logfile), 'disklog')
if not os.path.isdir(disklogpath):
makepaths(disklogpath)
self.disklogpath = disklogpath
self.curenv = CurrentEnvironment(self.conn, self.machine.current.machine)
self.set_logfile(logfile)
def check_if_mounted(self, device):
mounts = file('/proc/mounts')
for line in file:
if line.startswith(device):
return True
return False
def unmount_device(self, device):
mounted = os.system('umount %s' % device)
def make_filesystems(self):
device = self.machine.array_hack(self.machine.current.machine_type)
mddev = False
if device == '/dev/md':
mdnum = 0
mddev = True
all_fsmounts = self.machine.get_installable_fsmounts()
env = CurrentEnvironment(self.conn, self.machine.current.machine)
for row in all_fsmounts:
if mddev:
pdev = '/dev/md%d' % mdnum
mdnum += 1
else:
pdev = device + str(row.partition)
if row.mnt_name in env.keys():
print '%s held' % row.mnt_name
elif row.fstype == 'swap':
runlog('echo making swap on %s' % pdev)
runlog('mkswap %s' % pdev)
else:
print 'making filesystem for', row.mnt_name
make_filesystem(pdev, row.fstype)
def set_target(self, target):
self.target = target
def _pdev(self, device, partition):
return device + str(partition)
def _mount_target_proc(self):
self._check_bootstrap()
tproc = join(self.target, 'proc')
cmd = 'mount --bind /proc %s' % tproc
runvalue = runlog(cmd)
if runvalue:
raise InstallError, 'problem mounting target /proc at %s' % tproc
else:
self._proc_mounted = True
def _umount_target_proc(self):
tproc = join(self.target, 'proc')
cmd = 'umount %s' % tproc
runvalue = runlog(cmd)
if runvalue:
raise InstallError, 'problem unmounting target /proc at %s' % tproc
else:
self._proc_mounted = False
def ready_target(self):
self._check_target()
makepaths(self.target)
device = self.machine.array_hack(self.machine.current.machine_type)
clause = Eq('filesystem', self.machine.current.filesystem)
clause &= Gt('partition', '0')
table = 'filesystem_mounts natural join mounts'
mounts = self.cursor.select(table=table, clause=clause, order='mnt_point')
if mounts[0].mnt_point != '/':
raise Error, 'bad set of mounts', mounts
mddev = False
mdnum = 0
if device == '/dev/md':
mddev = True
pdev = '/dev/md0'
mdnum += 1
else:
pdev = self._pdev(device, mounts[0].partition)
runlog('echo mounting target %s to %s ' % (pdev, self.target))
clause &= Neq('mnt_point', '/')
mounts = self.cursor.select(table=table, clause=clause, order='ord')
mountable = [mount for mount in mounts if mount.fstype != 'swap']
runlog('mount %s %s' % (pdev, self.target))
for mnt in mountable:
tpath = os.path.join(self.target, mnt.mnt_point[1:])
makepaths(tpath)
if mddev:
pdev = '/dev/md%d' % mdnum
else:
pdev = self._pdev(device, mnt.partition)
mdnum += 1
runlog('mount %s %s' % (pdev, tpath))
self._mounted = True
def setup_installer(self):
profile = self.machine.current.profile
self.installer = ProfileInstaller(self.conn)
self.installer.log = self.log
self.installer.set_profile(profile)
self.suite = self.installer.suite
def organize_disks(self):
return self.machine.check_machine_disks(self.machine.current.machine_type)
def _setup_disks(self, diskname, disks=None):
if disks is None:
disks = self.organize_disks()
devices = disks[diskname]
def setup_disks(self):
disks = self.organize_disks()
disknames = disks.keys()
if not len(disknames):
self._setup_disk_fai('default', '/dev/hda')
else:
if len(disknames) > 1:
#this isn't really handled yet
self.partition_disks()
self.make_filesystems()
else:
devices = disks[disknames[0]]
if len(devices) > 1:
#this is a raid setup
self.partition_disks()
self.make_filesystems()
elif len(devices) == 1:
self._setup_disk_fai(self.machine.current.filesystem, devices[0])
else:
self._setup_disk_fai('default', '/dev/hda')
def _setup_disk_fai(self, filesystem, device):
disk_config = self.machine.make_disk_config_info(device)
fileid, disk_config_path = tempfile.mkstemp('paella', 'diskinfo')
disk_config_file = file(disk_config_path, 'w')
disk_config_file.write(disk_config)
disk_config_file.close()
script = '/usr/lib/paella/scripts/setup_harddisks_fai'
options = '-X -f %s' % disk_config_path
env = 'env LOGDIR=%s diskvar=%s' % (self.disklogpath, join(self.disklogpath, 'diskvar'))
command = '%s %s %s' % (env, script, options)
runlog(command)
def _setup_raid_drives(self, diskname, devices):
self._raid_setup = True
self._raid_drives[diskname] = devices
for device in devices:
self._partition_disk(diskname, device)
ndev = len(devices)
print 'doing raid setup on %s' % diskname
fs = self.machine.current.filesystem
print fs
pnums = [r.partition for r in self.machine.get_installable_fsmounts(fs)]
mdnum = 0
for p in pnums:
mdadm = 'mdadm --create /dev/md%d' % mdnum
mdadm = '%s --force -l1 -n%d ' % (mdadm, ndev)
devices = ['%s%s' % (d, p) for d in devices]
command = mdadm + ' '.join(devices)
print command
yesman = 'bash -c "yes | %s"' % command
print yesman
os.system(yesman)
mdnum += 1
print 'doing raid setup on %s' % str(devices)
mdstat = file('/proc/mdstat').read()
while mdstat.find('resync') > -1:
sleep(10)
mdstat = file('/proc/mdstat').read()
def partition_disks(self):
disks = self.organize_disks()
for diskname in disks:
for device in disks[diskname]:
self._partition_disk(diskname, device)
if len(disks[diskname]) > 1:
self._raid_setup = True
self._raid_drives[diskname] = disks[diskname]
ndev = len(disks[diskname])
print 'doing raid setup on %s' % diskname
fs = self.machine.current.filesystem
print fs
pnums = [r.partition for r in self.machine.get_installable_fsmounts(fs)]
mdnum = 0
for p in pnums:
mdadm = 'mdadm --create /dev/md%d' % mdnum
mdadm = '%s --force -l1 -n%d ' % (mdadm, ndev)
devices = ['%s%s' % (d, p) for d in disks[diskname]]
command = mdadm + ' '.join(devices)
print command
yesman = 'bash -c "yes | %s"' % command
print yesman
os.system(yesman)
mdnum += 1
print 'doing raid setup on %s' % str(disks[diskname])
mdstat = file('/proc/mdstat').read()
while mdstat.find('resync') > -1:
sleep(10)
mdstat = file('/proc/mdstat').read()
def _partition_disk(self, diskname, device):
print 'partitioning', diskname, device
dump = self.machine.make_partition_dump(diskname, device)
i, o = os.popen2('sfdisk %s' % device)
i.write(dump)
i.close()
def extract_basebootstrap(self):
self._check_mounted()
self._check_installer()
runlog('echo extracting premade base tarball')
suite_path = self.cfg.get('installer', 'suite_storage')
basefile = join(suite_path, '%s.tar' % self.suite)
runvalue = runlog('tar -C %s -xf %s' % (self.target, basefile))
if runvalue:
raise Error, 'problems extracting %s' % basefile
self._bootstrapped = True
def bootstrap_target(self):
self._check_mounted()
self._check_installer()
runlog(debootstrap(self.suite, self.target, self.debmirror))
self._bootstrapped = True
def _make_generic_devices(self, devices):
here = os.getcwd()
os.chdir(join(self.target, 'dev'))
for dev in devices:
runlog('echo making device %s with MAKEDEV' % dev)
runlog('./MAKEDEV %s' % dev)
os.chdir(here)
def _extract_devices_tarball(self):
dtball = self.cfg.get('installer', 'devices_tarball')
devpath = join(self.target, 'dev')
cmd = 'tar -C %s -xf %s' % (devpath, dtball)
runvalue = runlog(cmd)
if runvalue:
raise Error, 'problem extracting devices tarball'
def make_disk_devices(self):
devices = map(basename, self.machine.get_disk_devices())
self._make_generic_devices(devices)
def make_tty_devices(self):
self._make_generic_devices(['console'])
def make_input_devices(self):
self._make_generic_devices(['input'])
def make_generic_devices(self):
#devices = ['std', 'console', 'pty', 'tap', 'sg', 'input', 'audio']
self._make_generic_devices(['generic'])
def ready_base_for_install(self):
self._check_bootstrap()
self._check_installer()
fstab = self.machine.make_fstab()
ready_base_for_install(self.target, self.cfg, self.suite, fstab)
if self.cfg.is_it_true('installer', 'use_devices_tarball'):
runlog('echo extracting devices tarball')
self._extract_devices_tarball()
else:
runlog('echo using MAKEDEV to make devices')
self.make_generic_devices()
self.make_disk_devices()
if self._raid_setup:
mdpath = join(self.target, 'etc/mdadm')
makepaths(mdpath)
mdconfname = join(mdpath, 'mdadm.conf')
mdconf = file(mdconfname, 'w')
for diskname in self._raid_drives:
devices = ['%s*' % d for d in self._raid_drives[diskname]]
line = 'DEVICE %s' % ' '.join(devices)
mdconf.write(line + '\n')
mdconf.close()
mdconf = file(mdconfname, 'a')
arrdata = commands.getoutput('mdadm -E --config=%s -s' % mdconfname)
mdconf.write(arrdata + '\n')
mdconf.write('\n')
mdconf.close()
self._mount_target_proc()
def install_to_target(self):
os.environ['DEBIAN_FRONTEND'] = 'noninteractive'
self._check_target()
self._check_installer()
self.installer.set_target(self.target)
self.installer.process()
def post_install(self):
print 'post_install'
modules = self.machine.get_modules()
print 'installing modules', modules
setup_modules(self.target, modules)
print 'modules installed'
kernel = self.machine.current.kernel
print 'installing kernel', kernel
install_kernel(kernel, self.target)
print 'kernel installed'
def install(self, machine, target):
self.set_machine(machine)
if self._enable_bad_hacks:
self.setup_disks()
else:
self.partition_disks()
self.make_filesystems()
self.setup_installer()
self.set_target(target)
self.ready_target()
if self.cfg.is_it_true('installer', 'bootstrap_target'):
self.bootstrap_target()
else:
self.extract_basebootstrap()
self.ready_base_for_install()
self.install_to_target()
self.post_install()
class MachineDoc(_MachineBaseDocument):
def __init__(self, app, **atts):
_MachineBaseDocument.__init__(self, app, **atts)
self.machine = MachineHandler(self.conn)
self._bgcolor_body = 'Salmon'
self._bgcolor_section = 'IndianRed'
self._other_section_font_color = 'DarkViolet'
self._bgcolor_thead = 'MediumOrchid2'
self._bgcolor_table = 'MediumOrchid3'
self.body['bgcolor'] = self._bgcolor_body
def set_machine(self, machine):
self.machine.set_machine(machine)
self.clear_body()
title = SectionTitle('Machine: %s' % machine)
title['bgcolor'] = self._bgcolor_section
title['width'] = '100%'
self.body.append(title)
#mtable = Table()
self._setup_parent_table()
self._setup_main_attributes()
self._setup_relation_sections()
self._make_footer_anchors('machine', machine)
return
def _setup_parent_table(self):
machine = self.machine.current_machine
parent_table = Table(bgcolor=self._bgcolor_table, border=1)
parent = self.machine.parent
if parent is None:
parent = '(No Parent Set)'
headrow = TableRow(bgcolor=self._bgcolor_thead)
for col in ['parent', 'command']:
headrow.append(TableHeader(col))
parent_table.append(headrow)
mainrow = TableRow()
parent_cell = TableCell(parent)
mainrow.append(parent_cell)
select_anchor = Anchor('select', href='select.parent.%s' % machine)
delete_anchor = Anchor('delete', href='delete.parent.%s' % machine)
command_cell = TableCell()
command_cell.append(select_anchor)
if self.machine.parent is not None:
#command_cell.append(Break())
command_cell.append('|=====|')
command_cell.append(delete_anchor)
mainrow.append(command_cell)
parent_table.append(mainrow)
self.body.append(parent_table)
def _setup_main_attributes(self):
machine = self.machine.current_machine
attribute_table = Table(bgcolor=self._bgcolor_table, border=1)
headrow = TableRow(bgcolor=self._bgcolor_thead)
for col in ['Attribute', 'Value', 'Inherited From', 'Command']:
headrow.append(TableHeader(col))
attribute_table.append(headrow)
for attribute in ['kernel', 'profile', 'diskconfig']:
errormsg = ''
try:
value, inherited_from = self.machine.get_attribute(attribute)
except AttributeUnsetInAncestryError:
errormsg = "WARNING: not set anywhere"
value, inherited_from = errormsg, errormsg
tablerow = TableRow()
href = 'select.attribute||%s.%s' % (attribute, machine)
anchor = Anchor(attribute, href=href)
cell = TableCell(Bold(anchor, ':'))
tablerow.append(cell)
cell = TableCell(value)
tablerow.append(value)
cell = TableCell()
if inherited_from is not None:
if errormsg:
anchor = Bold(errormsg)
else:
anchor = Anchor(inherited_from,
href='select.machine.%s' % inherited_from)
cell.append(anchor)
else:
cell.append('(set here)')
tablerow.append(cell)
cell = TableCell()
anchor = Anchor('clear',
href='delete.attribute||%s.%s' %
(attribute, machine))
if inherited_from is None:
cell.set(anchor)
tablerow.append(cell)
attribute_table.append(tablerow)
self.body.append(attribute_table)
def _setup_relation_sections(self):
machine = self.machine.current_machine
clause = Eq('machine', machine)
cursor = self.conn.cursor(statement=True)
famrows = cursor.select(table='machine_family',
clause=clause,
order='family')
self._setup_section('Families', ['family'], famrows)
self._setup_script_section()
vars_ = cursor.select(table='machine_variables',
clause=clause,
order=['trait', 'name'])
#self._setup_section('Variables', ['trait', 'name', 'value'], vars_)
self._setup_variables_section(vars_)
def _setup_script_section(self):
machine = self.machine.current_machine
relation = self.machine.relation
scriptnames = relation.scripts.scriptnames
scripts = []
for scriptname in scriptnames:
result = relation.get_script(scriptname, show_inheritance=True)
if result is not None:
# if result is not None, then result is a tuple
# that is (fileobj, parent)
# but we need scriptname, parent
scripts.append((scriptname, result[1]))
# make the section
title = SectionTitle('Scripts', bgcolor=self._bgcolor_section)
title.set_font(color=self._other_section_font_color)
anchor = Anchor('new', href='new.%s.machine' % 'Scripts')
title.row.append(TableCell(anchor))
self.body.append(title)
if len(scripts):
table = self._make_script_table(scripts, border=1, cellspacing=1)
color_header(table, self._bgcolor_thead)
self.body.append(table)
def _make_script_table(self, scripts, **atts):
table = Table(bgcolor=self._bgcolor_table, **atts)
table.context = 'Scripts'
fields = ['script', 'inherited', 'command']
self._add_table_header(table, fields)
for scriptname, parent in scripts:
self._add_script_table_row(table, scriptname, parent)
return table
def _add_script_table_row(self, table, scriptname, parent):
tablerow = TableRow()
# scriptname cell
scriptname_cell = TableCell(scriptname)
# command cell (we use
# an empty cell as default)
command_cell = TableCell()
# parent cell
if parent is None:
parent = '(defined here)'
# if script is defined here, instead of inherited
# we make the command anchors.
durl = 'delete.%s.%s' % (table.context, scriptname)
eurl = 'edit.%s.%s' % (table.context, scriptname)
delanchor = Anchor('delete', href=durl)
editanchor = Anchor('edit', href=eurl)
command_cell = TableCell(editanchor)
command_cell.append(Break())
command_cell.append(delanchor)
parent_cell = TableCell(parent)
# append the cells to the rows
tablerow.append(scriptname_cell)
tablerow.append(parent_cell)
tablerow.append(command_cell)
table.append(tablerow)
def _setup_variables_section(self, rows):
section = 'Variables'
machine = self.machine.current_machine
relation = self.machine.relation
# make the section
title = SectionTitle(section, bgcolor=self._bgcolor_section)
title.set_font(color=self._other_section_font_color)
anchor = Anchor('new', href='new.%s.machine' % section)
title.row.append(TableCell(anchor))
self.body.append(title)
if len(rows):
table = self._make_variables_table(rows, border=1, cellspacing=1)
color_header(table, self._bgcolor_thead)
self.body.append(table)
def _make_variables_table(self, rows, **atts):
table = Table(bgcolor=self._bgcolor_table, **atts)
table.context = 'Variables'
fields = ['trait', 'name', 'value']
self._add_table_header(table, fields + ['command'])
for row in rows:
self._add_variables_table_row(table, fields, row)
return table
def _add_variables_table_row(self, table, fields, row):
tablerow = TableRow()
for field in fields:
tablerow.append(TableCell(str(row[field])))
ident = '%s||%s' % (row['trait'], row['name'])
durl = 'delete.%s.%s' % (table.context, ident)
eurl = 'edit.%s.%s' % (table.context, ident)
delanchor = Anchor('delete', href=durl)
editanchor = Anchor('edit', href=eurl)
cell = TableCell(editanchor)
cell.append(Break())
cell.append(delanchor)
tablerow.append(cell)
table.append(tablerow)
def _setup_section(self, name, fields, rows):
title = SectionTitle(name, bgcolor=self._bgcolor_section)
title.set_font(color=self._other_section_font_color)
anchor = Anchor('new', href='new.%s.machine' % name)
title.row.append(TableCell(anchor))
self.body.append(title)
if len(rows):
table = self._make_table(name,
fields,
rows,
border=1,
cellspacing=1)
color_header(table, self._bgcolor_thead)
self.body.append(table)
def _make_table(self, context, fields, rows, **atts):
table = Table(bgcolor=self._bgcolor_table, **atts)
table.context = context
self._add_table_header(table, fields + ['command'])
for row in rows:
self._add_table_row(table, fields, row)
return table
def _add_table_row(self, table, fields, row):
tablerow = TableRow()
for field in fields:
tablerow.append(TableCell(str(row[field])))
durl = 'delete.%s.%s' % (table.context, row[fields[0]])
eurl = 'edit.%s.%s' % (table.context, row[fields[0]])
delanchor = Anchor('delete', href=durl)
editanchor = Anchor('edit', href=eurl)
cell = TableCell(editanchor)
cell.append(Break())
cell.append(delanchor)
tablerow.append(cell)
table.append(tablerow)
def _make_footer_anchors(self, name, value):
newanchor = Anchor('new', href='new.%s.foo' % name)
deleteanchor = Anchor('delete', href='delete.%s.%s' % (name, value))
self.body.append(Ruler())
self.body.append(Break())
self.body.append(deleteanchor)
self.body.append(Break())
self.body.append(newanchor)
class MachineInstaller(BaseMachineInstaller):
def __init__(self, conn):
BaseMachineInstaller.__init__(self, conn)
# the processes are mostly the same as in the
# ChrootInstaller
self._processes = list(DEFAULT_PROCESSES)
pmap = dict(setup_disks=self.setup_disks,
mount_target=self.mount_target,
install_fstab=self.install_fstab,
install_modules=self.install_modules,
install_kernel=self.install_kernel,
prepare_bootloader=self.prepare_bootloader
)
self._process_map.update(pmap)
self.machine = MachineHandler(self.conn)
self.helper = None
self._target_mounted = False
self._disks_setup = False
def set_machine(self, machine):
self.check_target_set()
self.machine.set_machine(machine)
logdir = path(self.defenv.get('installer', 'base_log_directory'))
if not logdir.isdir():
logdir.mkdir()
logfile = logdir / 'paella-install-%s.log' % machine
os.environ['PAELLA_MACHINE'] = machine
disklogpath = path(self.defenv.get('installer', 'disk_log_directory'))
self.disklogpath = disklogpath / ('disklog-%s' % machine)
if not self.disklogpath.isdir():
self.disklogpath.makedirs()
self.set_logfile(logfile)
self.log.info('machine set to %s' % machine)
# we need to set machine_data before setting the profile
# so that the machine_data is passed to the profile and trait installers
self.machine_data = self.machine.get_machine_data()
profile = self.machine.get_profile()
self.set_profile(profile)
self.curenv = CurrentEnvironment(self.conn, machine)
self.helper = MachineInstallerHelper(self)
self.helper.curenv = self.curenv
def make_script(self, procname):
self.check_machine_set()
script = self.machine.relation.get_script(procname, inherited=True)
if script is not None:
return make_script(procname, script, '/')
else:
return None
def ready_base_for_install(self):
self.check_target_mounted()
# run ready_base_for_install from chroot installer first
ChrootInstaller.ready_base_for_install(self)
def install_modules(self):
self.check_install_complete()
self.log.info("install_modules isn't being used anymore.")
msg = "This step is still here, in case you need to use a script"
msg += " to add modules to /etc/modules ."
self.log.info(msg)
if False:
self.helper.install_modules()
def install_kernel(self):
self.check_install_complete()
self.helper.install_kernel()
def prepare_bootloader(self):
self.helper.prepare_bootloader()
def install_fstab(self):
self.check_install_complete()
self.helper.install_fstab()
def setup_disks(self):
self.helper.setup_disks()
self._disks_setup = True
def mount_target(self):
self.check_target_exists()
self.check_disks_setup()
self.helper.mount_target()
# this is now done in post_process
#self._target_mounted = True
def log_all_processes_started(self):
machine = self.machine.current_machine
installer = self.__class__.__name__
self.log.info('Starting all processes for %s(%s)' % (installer, machine))
def log_all_processes_finished(self):
machine = self.machine.current_machine
installer = self.__class__.__name__
self.log.info('Finished all processes for %s(%s)' % (installer, machine))
def post_process(self, procname):
# be sure to run parent's post_process first
BaseMachineInstaller.post_process(self, procname)
name = self.__class__.__name__
# now check for processes specific to the machine installer
if procname == 'mount_target':
self.log.info('%s marking %s finished' % (name, procname))
self._target_mounted = True
elif procname == 'setup_disks':
self.log.info('%s marking %s finished' % (name, procname))
self._disks_setup = True
from useless.base.path import path
from paella.base import PaellaConfig
from paella.db import PaellaConnection
from paella.db.trait import Trait
from paella.db.family import Family
from paella.db.profile import Profile
from paella.db.machine import MachineHandler
from paella.db.installer import InstallerManager
from paella.db import DefaultEnvironment
from paella.installer.toolkit import InstallerTools
if __name__ == '__main__':
cfg = PaellaConfig()
conn = PaellaConnection()
suite = 'bootstrap'
t = Trait(conn, suite)
f = Family(conn)
p = Profile(conn)
m = MachineHandler(conn)
de = DefaultEnvironment(conn)
im = InstallerManager(conn)
#os.environ['PAELLA_MACHINE'] = 'testmachine'
os.environ['PAELLA_PROFILE'] = 'default'
os.environ['PAELLA_TARGET'] = path('/foo/bar')
it = InstallerTools()
class NewInstaller(object):
def __init__(self, conn, cfg):
object.__init__(self)
self.conn = conn
self.cfg = cfg
self.defenv = DefaultEnvironment(self.conn)
self.machine = MachineHandler(self.conn)
self.cursor = StatementCursor(self.conn)
self.target = None
self.installer = None
self._mounted = None
self._bootstrapped = None
self.debmirror = self.cfg.get('debrepos', 'http_mirror')
self._raid_setup = False
self._raid_drives = {}
self._enable_bad_hacks = False
if self.cfg.is_it_true('installer', 'enable_bad_hacks'):
self._enable_bad_hacks = True
def set_logfile(self, logfile):
env = os.environ
if logfile is None:
if env.has_key('PAELLA_LOGFILE'):
self.logfile = env['PAELLA_LOGFILE']
elif env.has_key('LOGFILE'):
self.logfile = env['LOGFILE']
elif self.defenv.has_option('installer', 'default_logfile'):
self.logfile = self.defenv.get('installer', 'default_logfile')
else:
raise InstallSetupError, 'There is no log file defined, giving up.'
else:
self.logfile = logfile
logdir = os.path.dirname(self.logfile)
if logdir:
makepaths(os.path.dirname(self.logfile))
format = '%(name)s - %(asctime)s - %(levelname)s: %(message)s'
self.log = Log('paella-installer', self.logfile, format)
def _check_target(self):
if not self.target:
raise Error, 'no target specified'
def _check_installer(self):
if not self.installer:
raise Error, 'no installer available'
def _check_mounted(self):
self._check_target()
if not self._mounted:
raise InstallError, 'target not mounted'
def _check_bootstrap(self):
self._check_mounted()
if not self._bootstrapped:
raise Error, 'target not bootstrapped'
def set_machine(self, machine):
self.machine.set_machine(machine)
try:
logfile = os.environ['LOGFILE']
except KeyError:
logfile = '/paellalog/paella-install-%s.log' % machine
os.environ['LOGFILE'] = logfile
os.environ['PAELLA_MACHINE'] = machine
disklogpath = join(dirname(logfile), 'disklog')
if not os.path.isdir(disklogpath):
makepaths(disklogpath)
self.disklogpath = disklogpath
self.curenv = CurrentEnvironment(self.conn,
self.machine.current.machine)
self.set_logfile(logfile)
def check_if_mounted(self, device):
mounts = file('/proc/mounts')
for line in file:
if line.startswith(device):
return True
return False
def unmount_device(self, device):
mounted = os.system('umount %s' % device)
def make_filesystems(self):
device = self.machine.array_hack(self.machine.current.machine_type)
mddev = False
if device == '/dev/md':
mdnum = 0
mddev = True
all_fsmounts = self.machine.get_installable_fsmounts()
env = CurrentEnvironment(self.conn, self.machine.current.machine)
for row in all_fsmounts:
if mddev:
pdev = '/dev/md%d' % mdnum
mdnum += 1
else:
pdev = device + str(row.partition)
if row.mnt_name in env.keys():
print '%s held' % row.mnt_name
elif row.fstype == 'swap':
runlog('echo making swap on %s' % pdev)
runlog('mkswap %s' % pdev)
else:
print 'making filesystem for', row.mnt_name
make_filesystem(pdev, row.fstype)
def set_target(self, target):
self.target = target
def _pdev(self, device, partition):
return device + str(partition)
def _mount_target_proc(self):
self._check_bootstrap()
tproc = join(self.target, 'proc')
cmd = 'mount --bind /proc %s' % tproc
runvalue = runlog(cmd)
if runvalue:
raise InstallError, 'problem mounting target /proc at %s' % tproc
else:
self._proc_mounted = True
def _umount_target_proc(self):
tproc = join(self.target, 'proc')
cmd = 'umount %s' % tproc
runvalue = runlog(cmd)
if runvalue:
raise InstallError, 'problem unmounting target /proc at %s' % tproc
else:
self._proc_mounted = False
def ready_target(self):
self._check_target()
makepaths(self.target)
device = self.machine.array_hack(self.machine.current.machine_type)
clause = Eq('filesystem', self.machine.current.filesystem)
clause &= Gt('partition', '0')
table = 'filesystem_mounts natural join mounts'
mounts = self.cursor.select(table=table,
clause=clause,
order='mnt_point')
if mounts[0].mnt_point != '/':
raise Error, 'bad set of mounts', mounts
mddev = False
mdnum = 0
if device == '/dev/md':
mddev = True
pdev = '/dev/md0'
mdnum += 1
else:
pdev = self._pdev(device, mounts[0].partition)
runlog('echo mounting target %s to %s ' % (pdev, self.target))
clause &= Neq('mnt_point', '/')
mounts = self.cursor.select(table=table, clause=clause, order='ord')
mountable = [mount for mount in mounts if mount.fstype != 'swap']
runlog('mount %s %s' % (pdev, self.target))
for mnt in mountable:
tpath = os.path.join(self.target, mnt.mnt_point[1:])
makepaths(tpath)
if mddev:
pdev = '/dev/md%d' % mdnum
else:
pdev = self._pdev(device, mnt.partition)
mdnum += 1
runlog('mount %s %s' % (pdev, tpath))
self._mounted = True
def setup_installer(self):
profile = self.machine.current.profile
self.installer = ProfileInstaller(self.conn)
self.installer.log = self.log
self.installer.set_profile(profile)
self.suite = self.installer.suite
def organize_disks(self):
return self.machine.check_machine_disks(
self.machine.current.machine_type)
def _setup_disks(self, diskname, disks=None):
if disks is None:
disks = self.organize_disks()
devices = disks[diskname]
def setup_disks(self):
disks = self.organize_disks()
disknames = disks.keys()
if not len(disknames):
self._setup_disk_fai('default', '/dev/hda')
else:
if len(disknames) > 1:
#this isn't really handled yet
self.partition_disks()
self.make_filesystems()
else:
devices = disks[disknames[0]]
if len(devices) > 1:
#this is a raid setup
self.partition_disks()
self.make_filesystems()
elif len(devices) == 1:
self._setup_disk_fai(self.machine.current.filesystem,
devices[0])
else:
self._setup_disk_fai('default', '/dev/hda')
def _setup_disk_fai(self, filesystem, device):
disk_config = self.machine.make_disk_config_info(device)
fileid, disk_config_path = tempfile.mkstemp('paella', 'diskinfo')
disk_config_file = file(disk_config_path, 'w')
disk_config_file.write(disk_config)
disk_config_file.close()
script = '/usr/lib/paella/scripts/setup_harddisks_fai'
options = '-X -f %s' % disk_config_path
env = 'env LOGDIR=%s diskvar=%s' % (self.disklogpath,
join(self.disklogpath, 'diskvar'))
command = '%s %s %s' % (env, script, options)
runlog(command)
def _setup_raid_drives(self, diskname, devices):
self._raid_setup = True
self._raid_drives[diskname] = devices
for device in devices:
self._partition_disk(diskname, device)
ndev = len(devices)
print 'doing raid setup on %s' % diskname
fs = self.machine.current.filesystem
print fs
pnums = [
r.partition for r in self.machine.get_installable_fsmounts(fs)
]
mdnum = 0
for p in pnums:
mdadm = 'mdadm --create /dev/md%d' % mdnum
mdadm = '%s --force -l1 -n%d ' % (mdadm, ndev)
devices = ['%s%s' % (d, p) for d in devices]
command = mdadm + ' '.join(devices)
print command
yesman = 'bash -c "yes | %s"' % command
print yesman
os.system(yesman)
mdnum += 1
print 'doing raid setup on %s' % str(devices)
mdstat = file('/proc/mdstat').read()
while mdstat.find('resync') > -1:
sleep(10)
mdstat = file('/proc/mdstat').read()
def partition_disks(self):
disks = self.organize_disks()
for diskname in disks:
for device in disks[diskname]:
self._partition_disk(diskname, device)
if len(disks[diskname]) > 1:
self._raid_setup = True
self._raid_drives[diskname] = disks[diskname]
ndev = len(disks[diskname])
print 'doing raid setup on %s' % diskname
fs = self.machine.current.filesystem
print fs
pnums = [
r.partition
for r in self.machine.get_installable_fsmounts(fs)
]
mdnum = 0
for p in pnums:
mdadm = 'mdadm --create /dev/md%d' % mdnum
mdadm = '%s --force -l1 -n%d ' % (mdadm, ndev)
devices = ['%s%s' % (d, p) for d in disks[diskname]]
command = mdadm + ' '.join(devices)
print command
yesman = 'bash -c "yes | %s"' % command
print yesman
os.system(yesman)
mdnum += 1
print 'doing raid setup on %s' % str(disks[diskname])
mdstat = file('/proc/mdstat').read()
while mdstat.find('resync') > -1:
sleep(10)
mdstat = file('/proc/mdstat').read()
def _partition_disk(self, diskname, device):
print 'partitioning', diskname, device
dump = self.machine.make_partition_dump(diskname, device)
i, o = os.popen2('sfdisk %s' % device)
i.write(dump)
i.close()
def extract_basebootstrap(self):
self._check_mounted()
self._check_installer()
runlog('echo extracting premade base tarball')
suite_path = self.cfg.get('installer', 'suite_storage')
basefile = join(suite_path, '%s.tar' % self.suite)
runvalue = runlog('tar -C %s -xf %s' % (self.target, basefile))
if runvalue:
raise Error, 'problems extracting %s' % basefile
self._bootstrapped = True
def bootstrap_target(self):
self._check_mounted()
self._check_installer()
runlog(debootstrap(self.suite, self.target, self.debmirror))
self._bootstrapped = True
def _make_generic_devices(self, devices):
here = os.getcwd()
os.chdir(join(self.target, 'dev'))
for dev in devices:
runlog('echo making device %s with MAKEDEV' % dev)
runlog('./MAKEDEV %s' % dev)
os.chdir(here)
def _extract_devices_tarball(self):
dtball = self.cfg.get('installer', 'devices_tarball')
devpath = join(self.target, 'dev')
cmd = 'tar -C %s -xf %s' % (devpath, dtball)
runvalue = runlog(cmd)
if runvalue:
raise Error, 'problem extracting devices tarball'
def make_disk_devices(self):
devices = map(basename, self.machine.get_disk_devices())
self._make_generic_devices(devices)
def make_tty_devices(self):
self._make_generic_devices(['console'])
def make_input_devices(self):
self._make_generic_devices(['input'])
def make_generic_devices(self):
#devices = ['std', 'console', 'pty', 'tap', 'sg', 'input', 'audio']
self._make_generic_devices(['generic'])
def ready_base_for_install(self):
self._check_bootstrap()
self._check_installer()
fstab = self.machine.make_fstab()
ready_base_for_install(self.target, self.cfg, self.suite, fstab)
if self.cfg.is_it_true('installer', 'use_devices_tarball'):
runlog('echo extracting devices tarball')
self._extract_devices_tarball()
else:
runlog('echo using MAKEDEV to make devices')
self.make_generic_devices()
self.make_disk_devices()
if self._raid_setup:
mdpath = join(self.target, 'etc/mdadm')
makepaths(mdpath)
mdconfname = join(mdpath, 'mdadm.conf')
mdconf = file(mdconfname, 'w')
for diskname in self._raid_drives:
devices = ['%s*' % d for d in self._raid_drives[diskname]]
line = 'DEVICE %s' % ' '.join(devices)
mdconf.write(line + '\n')
mdconf.close()
mdconf = file(mdconfname, 'a')
arrdata = commands.getoutput('mdadm -E --config=%s -s' %
mdconfname)
mdconf.write(arrdata + '\n')
mdconf.write('\n')
mdconf.close()
self._mount_target_proc()
def install_to_target(self):
os.environ['DEBIAN_FRONTEND'] = 'noninteractive'
self._check_target()
self._check_installer()
self.installer.set_target(self.target)
self.installer.process()
def post_install(self):
print 'post_install'
modules = self.machine.get_modules()
print 'installing modules', modules
setup_modules(self.target, modules)
print 'modules installed'
kernel = self.machine.current.kernel
print 'installing kernel', kernel
install_kernel(kernel, self.target)
print 'kernel installed'
def install(self, machine, target):
self.set_machine(machine)
if self._enable_bad_hacks:
self.setup_disks()
else:
self.partition_disks()
self.make_filesystems()
self.setup_installer()
self.set_target(target)
self.ready_target()
if self.cfg.is_it_true('installer', 'bootstrap_target'):
self.bootstrap_target()
else:
self.extract_basebootstrap()
self.ready_base_for_install()
self.install_to_target()
self.post_install()
def __init__(self, app, **atts):
BaseDocument.__init__(self, app, **atts)
self.machine = MachineHandler(self.conn)
class MachineDoc(_MachineBaseDocument):
def __init__(self, app, **atts):
_MachineBaseDocument.__init__(self, app, **atts)
self.machine = MachineHandler(self.conn)
self._bgcolor_body = 'Salmon'
self._bgcolor_section = 'IndianRed'
self._other_section_font_color = 'DarkViolet'
self._bgcolor_thead = 'MediumOrchid2'
self._bgcolor_table = 'MediumOrchid3'
self.body['bgcolor'] = self._bgcolor_body
def set_machine(self, machine):
self.machine.set_machine(machine)
self.clear_body()
title = SectionTitle('Machine: %s' % machine)
title['bgcolor'] = self._bgcolor_section
title['width'] = '100%'
self.body.append(title)
#mtable = Table()
self._setup_parent_table()
self._setup_main_attributes()
self._setup_relation_sections()
self._make_footer_anchors('machine', machine)
return
def _setup_parent_table(self):
machine = self.machine.current_machine
parent_table = Table(bgcolor=self._bgcolor_table, border=1)
parent = self.machine.parent
if parent is None:
parent = '(No Parent Set)'
headrow = TableRow(bgcolor=self._bgcolor_thead)
for col in ['parent', 'command']:
headrow.append(TableHeader(col))
parent_table.append(headrow)
mainrow = TableRow()
parent_cell = TableCell(parent)
mainrow.append(parent_cell)
select_anchor = Anchor('select', href='select.parent.%s' % machine)
delete_anchor = Anchor('delete', href='delete.parent.%s' % machine)
command_cell = TableCell()
command_cell.append(select_anchor)
if self.machine.parent is not None:
#command_cell.append(Break())
command_cell.append('|=====|')
command_cell.append(delete_anchor)
mainrow.append(command_cell)
parent_table.append(mainrow)
self.body.append(parent_table)
def _setup_main_attributes(self):
machine = self.machine.current_machine
attribute_table = Table(bgcolor=self._bgcolor_table, border=1)
headrow = TableRow(bgcolor=self._bgcolor_thead)
for col in ['Attribute', 'Value', 'Inherited From', 'Command']:
headrow.append(TableHeader(col))
attribute_table.append(headrow)
for attribute in ['kernel', 'profile', 'diskconfig']:
errormsg = ''
try:
value, inherited_from = self.machine.get_attribute(attribute)
except AttributeUnsetInAncestryError:
errormsg = "WARNING: not set anywhere"
value, inherited_from = errormsg, errormsg
tablerow = TableRow()
href = 'select.attribute||%s.%s' % (attribute, machine)
anchor = Anchor(attribute, href=href)
cell = TableCell(Bold(anchor, ':'))
tablerow.append(cell)
cell = TableCell(value)
tablerow.append(value)
cell = TableCell()
if inherited_from is not None:
if errormsg:
anchor = Bold(errormsg)
else:
anchor = Anchor(inherited_from, href='select.machine.%s' % inherited_from)
cell.append(anchor)
else:
cell.append('(set here)')
tablerow.append(cell)
cell = TableCell()
anchor = Anchor('clear', href='delete.attribute||%s.%s' % (attribute, machine))
if inherited_from is None:
cell.set(anchor)
tablerow.append(cell)
attribute_table.append(tablerow)
self.body.append(attribute_table)
def _setup_relation_sections(self):
machine = self.machine.current_machine
clause = Eq('machine', machine)
cursor = self.conn.cursor(statement=True)
famrows = cursor.select(table='machine_family', clause=clause,
order='family')
self._setup_section('Families', ['family'], famrows)
self._setup_script_section()
vars_ = cursor.select(table='machine_variables', clause=clause,
order=['trait', 'name'])
#self._setup_section('Variables', ['trait', 'name', 'value'], vars_)
self._setup_variables_section(vars_)
def _setup_script_section(self):
machine = self.machine.current_machine
relation = self.machine.relation
scriptnames = relation.scripts.scriptnames
scripts = []
for scriptname in scriptnames:
result = relation.get_script(scriptname, show_inheritance=True)
if result is not None:
# if result is not None, then result is a tuple
# that is (fileobj, parent)
# but we need scriptname, parent
scripts.append((scriptname, result[1]))
# make the section
title = SectionTitle('Scripts', bgcolor=self._bgcolor_section)
title.set_font(color=self._other_section_font_color)
anchor = Anchor('new', href='new.%s.machine' % 'Scripts')
title.row.append(TableCell(anchor))
self.body.append(title)
if len(scripts):
table = self._make_script_table(scripts, border=1, cellspacing=1)
color_header(table, self._bgcolor_thead)
self.body.append(table)
def _make_script_table(self, scripts, **atts):
table = Table(bgcolor=self._bgcolor_table, **atts)
table.context = 'Scripts'
fields= ['script', 'inherited', 'command']
self._add_table_header(table, fields)
for scriptname, parent in scripts:
self._add_script_table_row(table, scriptname, parent)
return table
def _add_script_table_row(self, table, scriptname, parent):
tablerow = TableRow()
# scriptname cell
scriptname_cell = TableCell(scriptname)
# command cell (we use
# an empty cell as default)
command_cell = TableCell()
# parent cell
if parent is None:
parent = '(defined here)'
# if script is defined here, instead of inherited
# we make the command anchors.
durl = 'delete.%s.%s' % (table.context, scriptname)
eurl = 'edit.%s.%s' % (table.context, scriptname)
delanchor = Anchor('delete', href=durl)
editanchor = Anchor('edit', href=eurl)
command_cell = TableCell(editanchor)
command_cell.append(Break())
command_cell.append(delanchor)
parent_cell = TableCell(parent)
# append the cells to the rows
tablerow.append(scriptname_cell)
tablerow.append(parent_cell)
tablerow.append(command_cell)
table.append(tablerow)
def _setup_variables_section(self, rows):
section = 'Variables'
machine = self.machine.current_machine
relation = self.machine.relation
# make the section
title = SectionTitle(section, bgcolor=self._bgcolor_section)
title.set_font(color=self._other_section_font_color)
anchor = Anchor('new', href='new.%s.machine' % section)
title.row.append(TableCell(anchor))
self.body.append(title)
if len(rows):
table = self._make_variables_table(rows, border=1, cellspacing=1)
color_header(table, self._bgcolor_thead)
self.body.append(table)
def _make_variables_table(self, rows, **atts):
table = Table(bgcolor=self._bgcolor_table, **atts)
table.context = 'Variables'
fields = ['trait', 'name', 'value']
self._add_table_header(table, fields + ['command'])
for row in rows:
self._add_variables_table_row(table, fields, row)
return table
def _add_variables_table_row(self, table, fields, row):
tablerow = TableRow()
for field in fields:
tablerow.append(TableCell(str(row[field])))
ident = '%s||%s' % (row['trait'], row['name'])
durl = 'delete.%s.%s' % (table.context, ident)
eurl = 'edit.%s.%s' % (table.context, ident)
delanchor = Anchor('delete', href=durl)
editanchor = Anchor('edit', href=eurl)
cell = TableCell(editanchor)
cell.append(Break())
cell.append(delanchor)
tablerow.append(cell)
table.append(tablerow)
def _setup_section(self, name, fields, rows):
title = SectionTitle(name, bgcolor=self._bgcolor_section)
title.set_font(color=self._other_section_font_color)
anchor = Anchor('new', href='new.%s.machine' % name)
title.row.append(TableCell(anchor))
self.body.append(title)
if len(rows):
table = self._make_table(name, fields, rows, border=1, cellspacing=1)
color_header(table, self._bgcolor_thead)
self.body.append(table)
def _make_table(self, context, fields, rows, **atts):
table = Table(bgcolor=self._bgcolor_table, **atts)
table.context = context
self._add_table_header(table, fields + ['command'])
for row in rows:
self._add_table_row(table, fields, row)
return table
def _add_table_row(self, table, fields, row):
tablerow = TableRow()
for field in fields:
tablerow.append(TableCell(str(row[field])))
durl = 'delete.%s.%s' % (table.context, row[fields[0]])
eurl = 'edit.%s.%s' % (table.context, row[fields[0]])
delanchor = Anchor('delete', href=durl)
editanchor = Anchor('edit', href=eurl)
cell = TableCell(editanchor)
cell.append(Break())
cell.append(delanchor)
tablerow.append(cell)
table.append(tablerow)
def _make_footer_anchors(self, name, value):
newanchor = Anchor('new', href='new.%s.foo' % name)
deleteanchor = Anchor('delete', href='delete.%s.%s' % (name, value))
self.body.append(Ruler())
self.body.append(Break())
self.body.append(deleteanchor)
self.body.append(Break())
self.body.append(newanchor)
class MachineInstaller(BaseMachineInstaller):
def __init__(self, conn):
BaseMachineInstaller.__init__(self, conn)
# the processes are mostly the same as in the
# ChrootInstaller
self._processes = list(DEFAULT_PROCESSES)
pmap = dict(setup_disks=self.setup_disks,
mount_target=self.mount_target,
install_fstab=self.install_fstab,
install_modules=self.install_modules,
install_kernel=self.install_kernel,
prepare_bootloader=self.prepare_bootloader
)
self._process_map.update(pmap)
self.machine = MachineHandler(self.conn)
self.helper = None
self._target_mounted = False
self._disks_setup = False
def set_machine(self, machine):
self.check_target_set()
self.machine.set_machine(machine)
logdir = path(self.defenv.get('installer', 'base_log_directory'))
if not logdir.isdir():
logdir.mkdir()
logfile = logdir / 'paella-install-%s.log' % machine
os.environ['PAELLA_MACHINE'] = machine
disklogpath = path(self.defenv.get('installer', 'disk_log_directory'))
self.disklogpath = disklogpath / ('disklog-%s' % machine)
if not self.disklogpath.isdir():
self.disklogpath.makedirs()
self.set_logfile(logfile)
self.log.info('machine set to %s' % machine)
# we need to set machine_data before setting the profile
# so that the machine_data is passed to the profile and trait installers
self.machine_data = self.machine.get_machine_data()
profile = self.machine.get_profile()
self.set_profile(profile)
self.curenv = CurrentEnvironment(self.conn, machine)
self.helper = MachineInstallerHelper(self)
self.helper.curenv = self.curenv
def make_script(self, procname):
self.check_machine_set()
script = self.machine.relation.get_script(procname, inherited=True)
if script is not None:
return make_script(procname, script, '/')
else:
return None
def ready_base_for_install(self):
self.check_target_mounted()
# run ready_base_for_install from chroot installer first
ChrootInstaller.ready_base_for_install(self)
def install_modules(self):
self.check_install_complete()
self.log.info("install_modules isn't being used anymore.")
msg = "This step is still here, in case you need to use a script"
msg += " to add modules to /etc/modules ."
self.log.info(msg)
if False:
self.helper.install_modules()
def install_kernel(self):
self.check_install_complete()
self.helper.install_kernel()
def prepare_bootloader(self):
self.helper.prepare_bootloader()
def install_fstab(self):
self.check_install_complete()
self.helper.install_fstab()
def setup_disks(self):
self.helper.setup_disks()
self._disks_setup = True
def mount_target(self):
self.check_target_exists()
self.check_disks_setup()
self.helper.mount_target()
self._target_mounted = True
