def setBaseInstallParameters(self, device_uuid, data, current_data=None):
"""
Set the system base install parameters that are used
to fill up the template.
=============== ==============================
Parameter Description
=============== ==============================
device_uuid Unique device ID
data Hash describing the parameters
=============== ==============================
The return parameters are encoded as a dictionary with these keys:
=============== ======================================================
Key Description
=============== ======================================================
utc Flag to specify if system uses UTC
timezone String to specify time zone
ntp-servers List of time server names/IPs
kernel The boot kernel package name
root-hash Hashed version of the root password
root-user Flag to decide if there's a root user
disk-setup String oriented at the RedHat kickstart device string
template String containing the system template
system-locale Locale definition for the system
release Release to install on the system
keyboard-layout Keyboard layout to use
=============== ======================================================
``Return:`` dict
"""
# Load device
if not current_data:
current_data = load_system(device_uuid, None, False)
is_new = not 'installRecipe' in current_data['objectClass']
dn = current_data['dn']
current_data = self.getBaseInstallParameters(device_uuid, current_data)
mods = []
# Add eventually missing objectclass
if is_new:
mods.append((ldap.MOD_ADD, 'objectClass', 'installRecipe'))
# Transfer changed parameters
for ldap_key, key in self.attributes.items():
# New value?
if key in data and not key in current_data:
mods.append((ldap.MOD_ADD, ldap_key,
normalize_ldap(unicode2utf8(data[key]))))
continue
# Changed value?
if key in data and key in current_data \
and data[key] != current_data[key]:
mods.append((ldap.MOD_REPLACE, ldap_key,
normalize_ldap(unicode2utf8(data[key]))))
continue
# Removed values
for key in current_data.keys():
if key in self.rev_attributes and not key in data:
mods.append((ldap.MOD_DELETE, self.rev_attributes[key], None))
# Do LDAP operations to add the system
res = None #@UnusedVariable
lh = LDAPHandler.get_instance()
with lh.get_handle() as conn:
res = conn.search_s(",".join([self.env.config.get("libinst.template-rdn",
"cn=templates,cn=libinst,cn=config"), lh.get_base()]),
ldap.SCOPE_SUBTREE, "(&(objectClass=installTemplate)(cn=%s))" % data['template'], ["cn"])
if len(res) != 1:
raise ValueError("template '%s' not found" % data['template'])
template_dn = res[0][0]
if is_new:
mods.append((ldap.MOD_ADD, 'installTemplateDN', [template_dn]))
else:
mods.append((ldap.MOD_REPLACE, 'installTemplateDN', [template_dn]))
res = conn.modify_s(dn, mods)
return res
def setConfigParameters(self, device_uuid, data, current_data=None):
"""
Set the system config parameters that are used
provision the config management system.
=========== ===========================================
Parameter Description
=========== ===========================================
device_uuid Unique device identifier
data Dictionary specifying the properties
=========== ===========================================
The data dictionary has the following property keys:
always lists**):
====== ===================================
Key Description
====== ===================================
item List of assigned items
method Config management method to use
var Dict of variables and their values
====== ===================================
``Return:`` True no success
"""
if not current_data:
current_data = load_system(device_uuid, None, False)
is_new = not 'configRecipe' in current_data['objectClass']
dn = current_data['dn']
current_data = self.getConfigParameters(device_uuid, current_data)
mods = []
# Add eventually missing objectclass
if is_new:
mods.append((ldap.MOD_ADD, 'objectClass', 'configRecipe'))
# Map variables
if 'var' in data:
tmp = copy(data['var'])
data['var'] = []
if tmp:
for key, value in tmp.items():
if "=" in key:
raise ValueError("variable key doesn't allow equal signs")
data['var'].append("%s=%s" % (key, value))
# Transfer changed parameters
for ldap_key, key in self.attributes.items():
# New value?
if key in data and not key in current_data:
mods.append((ldap.MOD_ADD, ldap_key,
normalize_ldap(unicode2utf8(data[key]))))
continue
# Changed value?
if key in data and key in current_data \
and data[key] != current_data[key]:
mods.append((ldap.MOD_REPLACE, ldap_key,
normalize_ldap(unicode2utf8(data[key]))))
continue
# Removed values
for key in current_data.keys():
if key in self.rev_attributes and not key in data:
mods.append((ldap.MOD_DELETE, self.rev_attributes[key], None))
# Do LDAP operations to add the system
lh = LDAPHandler.get_instance()
with lh.get_handle() as conn:
conn.modify_s(dn, mods)
