def validate_autoinstall_file(self, obj, is_profile):
"""
Validate automatic installation file used by a system/profile
@param Item obj system/profile
@param bool is_profile if obj is a profile
@return [bool, int, list] list with validation result, errors type and list of errors
"""
last_errors = []
blended = utils.blender(self.collection_mgr.api, False, obj)
# get automatic installation template
autoinstall = blended["autoinstall"]
if autoinstall is None or autoinstall == "":
self.logger.info("%s has no automatic installation template set, skipping" % obj.name)
return [True, None, None]
# generate automatic installation file
os_version = blended["os_version"]
self.logger.info("----------------------------")
self.logger.debug("osversion: %s" % os_version)
if is_profile:
self.generate_autoinstall(profile=obj)
else:
self.generate_autoinstall(system=obj)
last_errors = self.autoinstallgen.get_last_errors()
if len(last_errors) > 0:
return [False, TEMPLATING_ERROR, last_errors]
def _generate_netboot_system(self, system, cfglines: List[str],
exclude_dns: bool):
"""
Generates the ISOLINUX cfg configuration for any systems included in the image.
:param system: The system which the configuration should be generated for.
:param cfglines: The already existing lines of the configuration.
:param exclude_dns: If DNS configuration should be excluded or not.
"""
self.logger.info("processing system: %s", system.name)
profile = system.get_conceptual_parent()
dist = profile.get_conceptual_parent()
distname = self.make_shorter(dist.name)
self.copy_boot_files(dist, self.isolinuxdir, distname)
cfglines.append("")
cfglines.append("LABEL %s" % system.name)
cfglines.append(" MENU LABEL %s" % system.name)
cfglines.append(" kernel %s.krn" % distname)
data = utils.blender(self.api, False, system)
if not re.match(r"[a-z]+://.*", data["autoinstall"]):
data[
"autoinstall"] = "http://%s:%s/cblr/svc/op/autoinstall/system/%s" % (
data["server"],
data["http_port"],
system.name,
)
append_builder = AppendLineBuilder(distro_name=distname, data=data)
append_line = append_builder.generate_system(dist, system, exclude_dns)
cfglines.append(append_line)
def validate_autoinstall_file(self, obj, is_profile: bool) -> list:
"""
Validate automatic installation file used by a system/profile.
:param obj: system/profile
:param is_profile: if obj is a profile
:returns: [bool, int, list] list with validation result, errors type and list of errors
"""
last_errors = []
blended = utils.blender(self.collection_mgr.api, False, obj)
# get automatic installation template
autoinstall = blended["autoinstall"]
if autoinstall is None or autoinstall == "":
self.logger.info(
"%s has no automatic installation template set, skipping" %
obj.name)
return [True, 0, ()]
# generate automatic installation file
os_version = blended["os_version"]
self.logger.info("----------------------------")
self.logger.debug("osversion: %s" % os_version)
if is_profile:
self.generate_autoinstall(profile=obj)
else:
self.generate_autoinstall(system=obj)
last_errors = self.autoinstallgen.get_last_errors()
if len(last_errors) > 0:
return [False, TEMPLATING_ERROR, last_errors]
else:
return [True, 0, ()]
def test_generate_profile(self, api, create_kernel_initrd, fk_kernel,
fk_initrd, cleanup_items):
# Arrange
folder = create_kernel_initrd(fk_kernel, fk_initrd)
kernel_path = os.path.join(folder, fk_kernel)
initrd_path = os.path.join(folder, fk_initrd)
test_distro = Distro(api)
test_distro.name = "testdistro"
test_distro.kernel = kernel_path
test_distro.initrd = initrd_path
api.add_distro(test_distro)
test_profile = Profile(api)
test_profile.name = "testprofile"
test_profile.distro = test_distro.name
api.add_profile(test_profile)
blendered_data = utils.blender(api, False, test_profile)
test_builder = AppendLineBuilder(test_distro.name, blendered_data)
# Act
result = test_builder.generate_profile("suse")
# Assert
# Very basic test yes but this is the expected result atm
# TODO: Make tests more sophisticated
assert (
result ==
" append initrd=testdistro.img install=http://127.0.0.1:80/cblr/links/testdistro autoyast=default.ks"
)
def run(api, args, logger):
settings = api.settings()
for distro in api.distros():
# collapse the object down to a rendered datastructure
# the second argument set to false means we don't collapse hashes/arrays into a flat string
target = utils.blender(api, False, distro)
# Create metadata for the templar function
# Right now, just using img_path, but adding more
# cobbler variables here would probably be good
metadata = {}
metadata["img_path"] = os.path.join("/tftpboot/images", distro.name)
# Create the templar instance
templater = templar.Templar()
# Loop through the hash of fetchable files,
# executing a cp for each one
for file in target["fetchable_files"].keys():
file_dst = templater.render(file, metadata, None)
try:
shutil.copyfile(target["fetchable_files"][file], file_dst)
api.log(
"copied file %s to %s for %s" %
(target["fetchable_files"][file], file_dst, distro.name))
except:
logger.error(
"failed to copy file %s to %s for %s" %
(target["fetchable_files"][file], file_dst, distro.name))
return 1
return 0
def run(api,args,logger):
settings = api.settings()
for distro in api.distros():
# collapse the object down to a rendered datastructure
# the second argument set to false means we don't collapse hashes/arrays into a flat string
target = utils.blender(api, False, distro)
# Create metadata for the templar function
# Right now, just using img_path, but adding more
# cobbler variables here would probably be good
metadata = {}
metadata["img_path"] = os.path.join("/tftpboot/images",distro.name)
# Create the templar instance
templater = templar.Templar()
# Loop through the hash of fetchable files,
# executing a cp for each one
for file in target["fetchable_files"].keys():
file_dst = templater.render(file,metadata,None)
try:
shutil.copyfile(target["fetchable_files"][file], file_dst)
api.log("copied file %s to %s for %s" % (target["fetchable_files"][file],file_dst,distro.name))
except:
logger.error("failed to copy file %s to %s for %s" % (target["fetchable_files"][file],file_dst,distro.name))
return 1
return 0
def _generate_netboot_profile(self, profile, cfglines: List[str]):
"""
Generates the ISOLINUX cfg configuration for any profiles included in the image.
:param profile: The profile which the configuration should be generated for.
:param cfglines: The already existing lines of the configuration.
"""
self.logger.info('Processing profile: "%s"', profile.name)
dist = profile.get_conceptual_parent()
distname = self.make_shorter(dist.name)
self.copy_boot_files(dist, self.isolinuxdir, distname)
cfglines.append("")
cfglines.append("LABEL %s" % profile.name)
cfglines.append(" MENU LABEL %s" % profile.name)
cfglines.append(" kernel %s.krn" % distname)
data = utils.blender(self.api, False, profile)
# SUSE is not using 'text'. Instead 'textmode' is used as kernel option.
if dist is not None:
utils.kopts_overwrite(data["kernel_options"],
self.api.settings().server, dist.breed)
if not re.match(r"[a-z]+://.*", data["autoinstall"]):
data[
"autoinstall"] = "http://%s:%s/cblr/svc/op/autoinstall/profile/%s" % (
data["server"],
data["http_port"],
profile.name,
)
append_builder = AppendLineBuilder(distro_name=distname, data=data)
append_line = append_builder.generate_profile(dist.breed)
cfglines.append(append_line)
def generate_autoinstall(self, profile=None, system=None) -> str:
"""
This is an internal method for generating an autoinstall config/script. Please use the
``generate_autoinstall_for_*`` methods. If you insist on using this mehtod please only supply a profile or a
system, not both.
:param profile: The profile to use for generating the autoinstall config/script.
:param system: The system to use for generating the autoinstall config/script. If both arguments are given,
this wins.
:return: The autoinstall script or configuration file as a string.
"""
obj = system
obj_type = "system"
if system is None:
obj = profile
obj_type = "profile"
meta = utils.blender(self.api, False, obj)
autoinstall_rel_path = meta["autoinstall"]
if not autoinstall_rel_path:
return "# automatic installation file value missing or invalid at %s %s" % (obj_type, obj.name)
# get parent distro
distro = profile.get_conceptual_parent()
if system is not None:
distro = system.get_conceptual_parent().get_conceptual_parent()
# make autoinstall_meta metavariable available at top level
autoinstall_meta = meta["autoinstall_meta"]
del meta["autoinstall_meta"]
meta.update(autoinstall_meta)
# add package repositories metadata to autoinstall metavariables
if distro.breed == "redhat":
meta["yum_repo_stanza"] = self.generate_repo_stanza(obj, (system is None))
meta["yum_config_stanza"] = self.generate_config_stanza(obj, (system is None))
# FIXME: implement something similar to zypper (SUSE based distros) and apt (Debian based distros)
meta["kernel_options"] = utils.dict_to_string(meta["kernel_options"])
if "kernel_options_post" in meta:
meta["kernel_options_post"] = utils.dict_to_string(meta["kernel_options_post"])
# add install_source_directory metavariable to autoinstall metavariables if distro is based on Debian
if distro.breed in ["debian", "ubuntu"] and "tree" in meta:
urlparts = urllib.parse.urlsplit(meta["tree"])
meta["install_source_directory"] = urlparts[2]
try:
autoinstall_path = "%s/%s" % (self.settings.autoinstall_templates_dir, autoinstall_rel_path)
raw_data = utils.read_file_contents(autoinstall_path)
data = self.templar.render(raw_data, meta, None)
return data
except FileNotFoundError:
error_msg = "automatic installation file %s not found at %s" \
% (meta["autoinstall"], self.settings.autoinstall_templates_dir)
self.api.logger.warning(error_msg)
return "# %s" % error_msg
def generate_repo_stanza(self, obj, is_profile=True):
"""
Automatically attaches yum repos to profiles/systems in automatic
installation files (kickstart files) that contain the magic
$yum_repo_stanza variable. This includes repo objects as well as the
yum repos that are part of split tree installs, whose data is stored
with the distro (example: RHEL5 imports)
"""
buf = ""
blended = utils.blender(self.api, False, obj)
repos = blended["repos"]
# keep track of URLs and be sure to not include any duplicates
included = {}
for repo in repos:
# see if this is a source_repo or not
repo_obj = self.api.find_repo(repo)
if repo_obj is not None:
yumopts = ''
for opt in repo_obj.yumopts:
# filter invalid values to the repo statement in automatic
# installation files
if not opt.lower() in validate.AUTOINSTALL_REPO_BLACKLIST:
yumopts = yumopts + " %s=%s" % (opt, repo_obj.yumopts[opt])
if 'enabled' not in repo_obj.yumopts or repo_obj.yumopts['enabled'] == '1':
if repo_obj.mirror_locally:
baseurl = "http://%s/cobbler/repo_mirror/%s" % (blended["http_server"], repo_obj.name)
if baseurl not in included:
buf = buf + "repo --name=%s --baseurl=%s\n" % (repo_obj.name, baseurl)
included[baseurl] = 1
else:
if repo_obj.mirror not in included:
buf = buf + "repo --name=%s --baseurl=%s %s\n" % (repo_obj.name, repo_obj.mirror, yumopts)
included[repo_obj.mirror] = 1
else:
# FIXME: what to do if we can't find the repo object that is listed?
# this should be a warning at another point, probably not here
# so we'll just not list it so the automatic installation file
# will still work as nothing will be here to read the output noise.
# Logging might be useful.
pass
if is_profile:
distro = obj.get_conceptual_parent()
else:
distro = obj.get_conceptual_parent().get_conceptual_parent()
source_repos = distro.source_repos
count = 0
for x in source_repos:
count = count + 1
if not x[1] in included:
buf = buf + "repo --name=source-%s --baseurl=%s\n" % (count, x[1])
included[x[1]] = 1
return buf
def generate_autoinstall(self, profile=None, system=None):
obj = system
obj_type = "system"
if system is None:
obj = profile
obj_type = "profile"
meta = utils.blender(self.api, False, obj)
autoinstall_rel_path = meta["autoinstall"]
if not autoinstall_rel_path:
return "# automatic installation file value missing or invalid at %s %s" % (
obj_type, obj.name)
# get parent distro
distro = profile.get_conceptual_parent()
if system is not None:
distro = system.get_conceptual_parent().get_conceptual_parent()
# make autoinstall_meta metavariable available at top level
autoinstall_meta = meta["autoinstall_meta"]
del meta["autoinstall_meta"]
meta.update(autoinstall_meta)
# add package repositories metadata to autoinstall metavariables
if distro.breed == "redhat":
meta["yum_repo_stanza"] = self.generate_repo_stanza(
obj, (system is None))
meta["yum_config_stanza"] = self.generate_config_stanza(
obj, (system is None))
# FIXME: implement something similar to zypper (SUSE based distros) and apt
# (Debian based distros)
meta["kernel_options"] = utils.dict_to_string(meta["kernel_options"])
if "kernel_options_post" in meta:
meta["kernel_options_post"] = utils.dict_to_string(
meta["kernel_options_post"])
# add install_source_directory metavariable to autoinstall metavariables
# if distro is based on Debian
if distro.breed in ["debian", "ubuntu"] and "tree" in meta:
urlparts = urllib.parse.urlsplit(meta["tree"])
meta["install_source_directory"] = urlparts[2]
try:
autoinstall_path = "%s/%s" % (
self.settings.autoinstall_templates_dir, autoinstall_rel_path)
raw_data = utils.read_file_contents(autoinstall_path,
self.api.logger)
data = self.templar.render(raw_data, meta, None, obj)
return data
except FileNotFoundException:
error_msg = "automatic installation file %s not found at %s" % (
meta["autoinstall"], self.settings.autoinstall_templates_dir)
self.api.logger.warning(error_msg)
return "# %s" % error_msg
def run(api, args, logger):
"""
This method runs the trigger, meaning in this case that old puppet certs are automatically removed via puppetca.
The list of args should have two elements:
- 0: system or profile
- 1: the name of the system or profile
:param api: The api to resolve external information with.
:param args: Already described above.
:param logger: The logger to audit the action with.
:return: "0" on success. If unsuccessful this raises an exception.
"""
objtype = args[0]
name = args[1]
if objtype != "system":
return 0
settings = api.settings()
if not str(
settings.puppet_auto_setup).lower() in ["1", "yes", "y", "true"]:
return 0
if not str(settings.remove_old_puppet_certs_automatically).lower() in [
"1", "yes", "y", "true"
]:
return 0
system = api.find_system(name)
system = utils.blender(api, False, system)
hostname = system["hostname"]
if not re.match(r'[\w-]+\..+', hostname):
search_domains = system['name_servers_search']
if search_domains:
hostname += '.' + search_domains[0]
if not re.match(r'[\w-]+\..+', hostname):
default_search_domains = system['default_name_servers_search']
if default_search_domains:
hostname += '.' + default_search_domains[0]
puppetca_path = settings.puppetca_path
cmd = [puppetca_path, 'cert', 'clean', hostname]
rc = 0
try:
rc = utils.subprocess_call(logger, cmd, shell=False)
except:
if logger is not None:
logger.warning("failed to execute %s" % puppetca_path)
if rc != 0:
if logger is not None:
logger.warning("puppet cert removal for %s failed" % name)
return 0
def createrepo_walker(self, repo, dirname, fnames):
"""
Used to run createrepo on a copied Yum mirror.
:param repo: The repository object to run for.
:param dirname: The directory to run in.
:param fnames: Not known what this is for.
"""
if os.path.exists(dirname) or repo['breed'] == 'rsync':
utils.remove_yum_olddata(dirname)
# add any repo metadata we can use
mdoptions = []
if os.path.isfile("%s/.origin/repodata/repomd.xml" % (dirname)):
if HAS_LIBREPO:
rd = self.librepo_getinfo("%s/.origin" % (dirname))
elif HAS_YUM:
rmd = yum.repoMDObject.RepoMD(
'', "%s/.origin/repodata/repomd.xml" % (dirname))
rd = rmd.repoData
else:
utils.die(self.logger,
"yum/librepo is required to use this feature")
if "group" in rd:
if HAS_LIBREPO:
groupmdfile = rd['group']['location_href']
else:
groupmdfile = rmd.getData("group").location[1]
mdoptions.append("-g %s" % groupmdfile)
if "prestodelta" in rd:
# need createrepo >= 0.9.7 to add deltas
if utils.get_family() in ("redhat", "suse"):
cmd = "/usr/bin/rpmquery --queryformat=%{VERSION} createrepo"
createrepo_ver = utils.subprocess_get(self.logger, cmd)
if not createrepo_ver[0:1].isdigit():
cmd = "/usr/bin/rpmquery --queryformat=%{VERSION} createrepo_c"
createrepo_ver = utils.subprocess_get(
self.logger, cmd)
if utils.compare_versions_gt(createrepo_ver, "0.9.7"):
mdoptions.append("--deltas")
else:
self.logger.error(
"this repo has presto metadata; you must upgrade createrepo to >= 0.9.7 first and then need to resync the repo through Cobbler."
)
blended = utils.blender(self.api, False, repo)
flags = blended.get("createrepo_flags", "(ERROR: FLAGS)")
try:
cmd = "createrepo %s %s %s" % (" ".join(mdoptions), flags,
pipes.quote(dirname))
utils.subprocess_call(self.logger, cmd)
except:
utils.log_exc(self.logger)
self.logger.error("createrepo failed.")
del fnames[:] # we're in the right place
def generate_autoinstall(self, profile=None, system=None):
obj = system
obj_type = "system"
if system is None:
obj = profile
obj_type = "profile"
meta = utils.blender(self.api, False, obj)
autoinstall_rel_path = meta["autoinstall"]
if not autoinstall_rel_path:
return "# automatic installation file value missing or invalid at %s %s" % (obj_type, obj.name)
# get parent distro
distro = profile.get_conceptual_parent()
if system is not None:
distro = system.get_conceptual_parent().get_conceptual_parent()
# make autoinstall_meta metavariable available at top level
autoinstall_meta = meta["autoinstall_meta"]
del meta["autoinstall_meta"]
meta.update(autoinstall_meta)
# add package repositories metadata to autoinstall metavariables
if distro.breed == "redhat":
meta["yum_repo_stanza"] = self.generate_repo_stanza(obj, (system is None))
meta["yum_config_stanza"] = self.generate_config_stanza(obj, (system is None))
# FIXME: implement something similar to zypper (SUSE based distros) and apt
# (Debian based distros)
meta["kernel_options"] = utils.dict_to_string(meta["kernel_options"])
if "kernel_options_post" in meta:
meta["kernel_options_post"] = utils.dict_to_string(meta["kernel_options_post"])
# add install_source_directory metavariable to autoinstall metavariables
# if distro is based on Debian
if distro.breed in ["debian", "ubuntu"] and "tree" in meta:
urlparts = urlparse.urlsplit(meta["tree"])
meta["install_source_directory"] = urlparts[2]
try:
autoinstall_path = "%s/%s" % (self.settings.autoinstall_templates_dir, autoinstall_rel_path)
raw_data = utils.read_file_contents(autoinstall_path, self.api.logger)
data = self.templar.render(raw_data, meta, None, obj)
if distro.breed == "suse":
# AutoYaST profile
data = self.generate_autoyast(profile, system, data)
return data
except FileNotFoundException:
error_msg = "automatic installation file %s not found at %s" % (meta["autoinstall"], self.settings.autoinstall_templates_dir)
self.api.logger.warning(error_msg)
return "# %s" % error_msg
def test_blender():
# Arrange
test_api = CobblerAPI()
root_item = Distro(test_api)
# Act
result = utils.blender(test_api, False, root_item)
# Assert
assert len(result) == 147
assert "server" in result
assert "os_version" in result
def dump_vars(self, formatted_output: bool = True):
"""
Dump all variables.
:param formatted_output: Whether to format the output or not.
:return: The raw or formatted data.
"""
raw = utils.blender(self.api, False, self)
if formatted_output:
return pprint.pformat(raw)
else:
return raw
def test_blender():
# Arrange
# TODO: Create some objects
api = CobblerAPI()
root_item = None
expected = {}
# Act
result = utils.blender(api, False, root_item)
# Assert
assert expected == result
def generate_bootcfg(self, what, name):
if what.lower() not in ("profile", "system"):
return "# bootcfg is only valid for profiles and systems"
distro = None
if what == "profile":
obj = self.api.find_profile(name=name)
distro = obj.get_conceptual_parent()
else:
obj = self.api.find_system(name=name)
distro = obj.get_conceptual_parent().get_conceptual_parent()
# For multi-arch distros, the distro name in distro_mirror
# may not contain the arch string, so we need to figure out
# the path based on where the kernel is stored. We do this
# because some distros base future downloads on the initial
# URL passed in, so all of the files need to be at this location
# (which is why we can't use the images link, which just contains
# the kernel and initrd).
distro_mirror_name = string.join(distro.kernel.split('/')[-2:-1], '')
blended = utils.blender(self.api, False, obj)
autoinstall_meta = blended.get("autoinstall_meta", {})
try:
del blended["autoinstall_meta"]
except:
pass
blended.update(autoinstall_meta) # make available at top level
blended['distro'] = distro_mirror_name
# FIXME: img_path should probably be moved up into the
# blender function to ensure they're consistently
# available to templates across the board
if obj.enable_gpxe:
blended['img_path'] = 'http://%s:%s/cobbler/links/%s' % (
self.settings.server, self.settings.http_port, distro.name)
else:
blended['img_path'] = os.path.join("/images", distro.name)
template = os.path.join(
self.settings.boot_loader_conf_template_dir,
"bootcfg_%s_%s.template" % (what.lower(), distro.os_version))
if not os.path.exists(template):
return "# boot.cfg template not found for the %s named %s (filename=%s)" % (
what, name, template)
template_fh = open(template)
template_data = template_fh.read()
template_fh.close()
return self.templar.render(template_data, blended, None)
def get_yum_config(self, obj, is_profile):
"""
Return one large yum repo config blob suitable for use by any target system that requests it.
:param obj: The object to generate the yumconfig for.
:param is_profile: If the requested object is a profile. (Parameter not used currently)
:type is_profile: bool
:return: The generated yumconfig or the errors.
:rtype: str
"""
totalbuf = ""
blended = utils.blender(self.api, False, obj)
input_files = []
# Tack on all the install source repos IF there is more than one. This is basically to support things like
# RHEL5 split trees if there is only one, then there is no need to do this.
included = {}
for r in blended["source_repos"]:
filename = self.settings.webdir + "/" + "/".join(
r[0].split("/")[4:])
if filename not in included:
input_files.append(filename)
included[filename] = 1
for repo in blended["repos"]:
path = os.path.join(self.settings.webdir, "repo_mirror", repo,
"config.repo")
if path not in included:
input_files.append(path)
included[path] = 1
for infile in input_files:
try:
infile_h = open(infile)
except:
# File does not exist and the user needs to run reposync before we will use this, Cobbler check will
# mention this problem
totalbuf += "\n# error: could not read repo source: %s\n\n" % infile
continue
infile_data = infile_h.read()
infile_h.close()
outfile = None # disk output only
totalbuf += self.templar.render(infile_data, blended, outfile,
None)
totalbuf += "\n\n"
return totalbuf
def dump_vars(self, data, format=True):
"""
Dump all variables.
:param data: Unused parameter in this method.
:param format: Whether to format the output or not.
:return: The raw or formatted data.
"""
raw = utils.blender(self.collection_mgr.api, False, self)
if format:
return pprint.pformat(raw)
else:
return raw
def run(api, args, logger):
"""
The obligatory Cobbler modules hook.
:param api: The api to resolve all information with.
:param args: This is an array with two items. The first may be ``system`` or ``profile`` and the second is the name
of this system or profile.
:param logger: The logger to audit all actions with.
:return: ``0`` or nothing.
"""
objtype = args[0]
name = args[1]
# ip = args[2] # ip or "?"
if objtype != "system":
return 0
settings = api.settings()
if not str(
settings.puppet_auto_setup).lower() in ["1", "yes", "y", "true"]:
return 0
if not str(settings.sign_puppet_certs_automatically).lower() in [
"1", "yes", "y", "true"
]:
return 0
system = api.find_system(name)
system = utils.blender(api, False, system)
hostname = system["hostname"]
if not re.match(r'[\w-]+\..+', hostname):
search_domains = system['name_servers_search']
if search_domains:
hostname += '.' + search_domains[0]
puppetca_path = settings.puppetca_path
cmd = [puppetca_path, 'cert', 'sign', hostname]
rc = 0
try:
rc = utils.subprocess_call(logger, cmd, shell=False)
except:
if logger is not None:
logger.warning("failed to execute %s" % puppetca_path)
if rc != 0:
if logger is not None:
logger.warning("signing of puppet cert for %s failed" % name)
return 0
def createrepo_walker(self, repo, dirname: str, fnames):
"""
Used to run createrepo on a copied Yum mirror.
:param repo: The repository object to run for.
:param dirname: The directory to run in.
:param fnames: Not known what this is for.
"""
if os.path.exists(dirname) or repo.breed == RepoBreeds.RSYNC:
utils.remove_yum_olddata(dirname)
# add any repo metadata we can use
mdoptions = []
origin_path = os.path.join(dirname, ".origin")
repodata_path = os.path.join(origin_path, "repodata")
if os.path.isfile(os.path.join(repodata_path, "repomd.xml")):
rd = self.librepo_getinfo(origin_path)
if "group" in rd:
groupmdfile = rd['group']['location_href']
mdoptions.append("-g %s" %
os.path.join(origin_path, groupmdfile))
if "prestodelta" in rd:
# need createrepo >= 0.9.7 to add deltas
if utils.get_family() in ("redhat", "suse"):
cmd = "/usr/bin/rpmquery --queryformat=%{VERSION} createrepo"
createrepo_ver = utils.subprocess_get(cmd)
if not createrepo_ver[0:1].isdigit():
cmd = "/usr/bin/rpmquery --queryformat=%{VERSION} createrepo_c"
createrepo_ver = utils.subprocess_get(cmd)
if utils.compare_versions_gt(createrepo_ver, "0.9.7"):
mdoptions.append("--deltas")
else:
self.logger.error(
"this repo has presto metadata; you must upgrade createrepo to >= 0.9.7 "
"first and then need to resync the repo through Cobbler."
)
blended = utils.blender(self.api, False, repo)
flags = blended.get("createrepo_flags", "(ERROR: FLAGS)")
try:
cmd = "createrepo %s %s %s" % (" ".join(mdoptions), flags,
pipes.quote(dirname))
utils.subprocess_call(cmd)
except:
utils.log_exc()
self.logger.error("createrepo failed.")
del fnames[:] # we're in the right place
def generate_kickstart(self, profile=None, system=None):
obj = system
if system is None:
obj = profile
meta = utils.blender(self.api, False, obj)
kickstart_path = meta["kickstart"]
if not kickstart_path:
return "# kickstart is missing or invalid: %s" % meta["kickstart"]
ksmeta = meta["ks_meta"]
del meta["ks_meta"]
meta.update(ksmeta) # make available at top level
meta["yum_repo_stanza"] = self.generate_repo_stanza(
obj, (system is None))
meta["yum_config_stanza"] = self.generate_config_stanza(
obj, (system is None))
meta["kernel_options"] = utils.dict_to_string(meta["kernel_options"])
# add extra variables for other distro types
if "tree" in meta:
urlparts = urlparse.urlsplit(meta["tree"])
meta["install_source_directory"] = urlparts[2]
try:
raw_data = utils.read_file_contents(kickstart_path,
self.api.logger)
if raw_data is None:
return "# kickstart is sourced externally: %s" % meta[
"kickstart"]
distro = profile.get_conceptual_parent()
if system is not None:
distro = system.get_conceptual_parent().get_conceptual_parent()
data = self.templar.render(raw_data, meta, None, obj)
if distro.breed == "suse":
# AutoYaST profile
data = self.generate_autoyast(profile, system, data)
return data
except FileNotFoundException:
self.api.logger.warning("kickstart not found: %s" %
meta["kickstart"])
return "# kickstart not found: %s" % meta["kickstart"]
def generate_config_stanza(self, obj, is_profile=True):
"""
Add in automatic to configure /etc/yum.repos.d on the remote system
if the kickstart file contains the magic $yum_config_stanza.
"""
if not self.settings.yum_post_install_mirror:
return ""
blended = utils.blender(self.api, False, obj)
if is_profile:
url = "http://%s/cblr/svc/op/yum/profile/%s" % (blended["http_server"], obj.name)
else:
url = "http://%s/cblr/svc/op/yum/system/%s" % (blended["http_server"], obj.name)
return "wget \"%s\" --output-document=/etc/yum.repos.d/cobbler-config.repo\n" % (url)
def run(api, args, logger):
objtype = args[0] # "system" or "profile"
name = args[1] # name of system or profile
# ip = args[2] # ip or "?"
if objtype != "system":
return 0
settings = api.settings()
if not str(
settings.puppet_auto_setup).lower() in ["1", "yes", "y", "true"]:
return 0
if not str(settings.remove_old_puppet_certs_automatically).lower() in [
"1", "yes", "y", "true"
]:
return 0
system = api.find_system(name)
system = utils.blender(api, False, system)
hostname = system["hostname"]
if not re.match(r'[\w-]+\..+', hostname):
search_domains = system['name_servers_search']
if search_domains:
hostname += '.' + search_domains[0]
if not re.match(r'[\w-]+\..+', hostname):
default_search_domains = system['default_name_servers_search']
if default_search_domains:
hostname += '.' + default_search_domains[0]
puppetca_path = settings.puppetca_path
cmd = [puppetca_path, 'cert', 'clean', hostname]
rc = 0
try:
rc = utils.subprocess_call(logger, cmd, shell=False)
except:
if logger is not None:
logger.warning("failed to execute %s" % puppetca_path)
if rc != 0:
if logger is not None:
logger.warning("puppet cert removal for %s failed" % name)
return 0
def generate_config_stanza(self, obj, is_profile=True):
"""
Add in automatic to configure /etc/yum.repos.d on the remote system
if the automatic installation file (kickstart file) contains the magic
$yum_config_stanza.
"""
if not self.settings.yum_post_install_mirror:
return ""
blended = utils.blender(self.api, False, obj)
if is_profile:
url = "http://%s/cblr/svc/op/yum/profile/%s" % (blended["http_server"], obj.name)
else:
url = "http://%s/cblr/svc/op/yum/system/%s" % (blended["http_server"], obj.name)
return "curl \"%s\" --output /etc/yum.repos.d/cobbler-config.repo\n" % (url)
def write_boot_files_distro(self, distro):
# Collapse the object down to a rendered datastructure.
# The second argument set to false means we don't collapse dicts/arrays into a flat string.
target = utils.blender(self.api, False, distro)
# Create metadata for the templar function.
# Right now, just using local_img_path, but adding more Cobbler variables here would probably be good.
metadata = {}
metadata["local_img_path"] = os.path.join(self.bootloc, "images",
distro.name)
metadata["web_img_path"] = os.path.join(self.webdir, "distro_mirror",
distro.name)
# Create the templar instance. Used to template the target directory
templater = templar.Templar(self.collection_mgr)
# Loop through the dict of boot files, executing a cp for each one
self.logger.info("processing boot_files for distro: %s" % distro.name)
for boot_file in list(target["boot_files"].keys()):
rendered_target_file = templater.render(boot_file, metadata, None)
rendered_source_file = templater.render(
target["boot_files"][boot_file], metadata, None)
try:
for file in glob.glob(rendered_source_file):
if file == rendered_source_file:
# this wasn't really a glob, so just copy it as is
filedst = rendered_target_file
else:
# this was a glob, so figure out what the destination file path/name should be
tgt_path, tgt_file = os.path.split(file)
rnd_path, rnd_file = os.path.split(
rendered_target_file)
filedst = os.path.join(rnd_path, tgt_file)
if not os.path.isdir(rnd_path):
utils.mkdir(rnd_path)
if not os.path.isfile(filedst):
shutil.copyfile(file, filedst)
self.collection_mgr.api.log("copied file %s to %s for %s" %
(file, filedst, distro.name))
except:
self.logger.error("failed to copy file %s to %s for %s", file,
filedst, distro.name)
return 0
def run(api, args) -> int:
"""
The obligatory Cobbler modules hook.
:param api: The api to resolve all information with.
:param args: This is an array with two items. The first must be ``system``, if the value is different we do an
early and the second is the name of this system or profile.
:return: ``0`` or nothing.
"""
objtype = args[0]
name = args[1]
if objtype != "system":
return 0
settings = api.settings()
if not settings.puppet_auto_setup:
return 0
if not settings.sign_puppet_certs_automatically:
return 0
system = api.find_system(name)
system = utils.blender(api, False, system)
hostname = system["hostname"]
if not re.match(r"[\w-]+\..+", hostname):
search_domains = system["name_servers_search"]
if search_domains:
hostname += "." + search_domains[0]
puppetca_path = settings.puppetca_path
cmd = [puppetca_path, "cert", "sign", hostname]
rc = 0
try:
rc = utils.subprocess_call(cmd, shell=False)
except:
logger.warning("failed to execute %s", puppetca_path)
if rc != 0:
logger.warning("signing of puppet cert for %s failed", name)
return 0
def generate_autoinstall(self, profile=None, system=None):
obj = system
obj_type = "system"
if system is None:
obj = profile
obj_type = "profile"
meta = utils.blender(self.api, False, obj)
autoinstall_rel_path = meta["autoinstall"]
if not autoinstall_rel_path:
return "# automatic installation file value missing or invalid at %s %s" % (obj_type, obj.name)
autoinstall_meta = meta["autoinstall_meta"]
del meta["autoinstall_meta"]
meta.update(autoinstall_meta) # make available at top level
meta["yum_repo_stanza"] = self.generate_repo_stanza(obj, (system is None))
meta["yum_config_stanza"] = self.generate_config_stanza(obj, (system is None))
meta["kernel_options"] = utils.dict_to_string(meta["kernel_options"])
# add extra variables for other distro types
if "tree" in meta:
urlparts = urlparse.urlsplit(meta["tree"])
meta["install_source_directory"] = urlparts[2]
try:
autoinstall_path = "%s/%s" % (self.settings.autoinstall_templates_dir, autoinstall_rel_path)
raw_data = utils.read_file_contents(autoinstall_path, self.api.logger)
distro = profile.get_conceptual_parent()
if system is not None:
distro = system.get_conceptual_parent().get_conceptual_parent()
data = self.templar.render(raw_data, meta, None, obj)
if distro.breed == "suse":
# AutoYaST profile
data = self.generate_autoyast(profile, system, data)
return data
except FileNotFoundException:
error_msg = "automatic installation file %s not found at %s" % (meta["autoinstall"], self.settings.autoinstall_templates_dir)
self.api.logger.warning(error_msg)
return "# %s" % error_msg
def run(api, args, logger):
objtype = args[0] # "system" or "profile"
name = args[1] # name of system or profile
# ip = args[2] # ip or "?"
if objtype != "system":
return 0
settings = api.settings()
if not str(settings.puppet_auto_setup).lower() in ["1", "yes", "y", "true"]:
return 0
if not str(settings.remove_old_puppet_certs_automatically).lower() in ["1", "yes", "y", "true"]:
return 0
system = api.find_system(name)
system = utils.blender(api, False, system)
hostname = system["hostname"]
if not re.match(r'[\w-]+\..+', hostname):
search_domains = system['name_servers_search']
if search_domains:
hostname += '.' + search_domains[0]
if not re.match(r'[\w-]+\..+', hostname):
default_search_domains = system['default_name_servers_search']
if default_search_domains:
hostname += '.' + default_search_domains[0]
puppetca_path = settings.puppetca_path
cmd = [puppetca_path, 'cert', 'clean', hostname]
rc = 0
try:
rc = utils.subprocess_call(logger, cmd, shell=False)
except:
if logger is not None:
logger.warning("failed to execute %s" % puppetca_path)
if rc != 0:
if logger is not None:
logger.warning("puppet cert removal for %s failed" % name)
return 0
def _generate_descendant(
self,
descendant,
cfglines: List[str],
distro,
airgapped: bool,
repo_names_to_copy: dict,
):
"""
Generate the ISOLINUX cfg configuration file for the descendant.
:param descendant: The descendant to generate the config file for. Must be a profile or system object.
:param cfglines: The content of the file which has already been generated.
:param distro: The parent distro.
:param airgapped: Whether the generated ISO should be bootable in an airgapped environment or not.
:param repo_names_to_copy: The repository names to copy in the case of an airgapped environment.
"""
menu_indent = 0
if descendant.COLLECTION_TYPE == "system":
menu_indent = 4
data = utils.blender(self.api, False, descendant)
# SUSE is not using 'text'. Instead 'textmode' is used as kernel option.
if distro is not None:
utils.kopts_overwrite(data["kernel_options"],
self.api.settings().server, distro.breed)
cfglines.append("")
cfglines.append("LABEL %s" % descendant.name)
if menu_indent:
cfglines.append(" MENU INDENT %d" % menu_indent)
cfglines.append(" MENU LABEL %s" % descendant.name)
cfglines.append(" kernel %s" % os.path.basename(distro.kernel))
cfglines.append(
_generate_append_line_standalone(data, distro, descendant))
autoinstall_data = self._generate_autoinstall_data(
descendant, distro, airgapped, data, repo_names_to_copy)
autoinstall_name = os.path.join(self.isolinuxdir,
"%s.cfg" % descendant.name)
with open(autoinstall_name, "w+") as autoinstall_file:
autoinstall_file.write(autoinstall_data)
def generate_kickstart(self, profile=None, system=None):
obj = system
if system is None:
obj = profile
meta = utils.blender(self.api, False, obj)
kickstart_path = meta["kickstart"]
if not kickstart_path:
return "# kickstart is missing or invalid: %s" % meta["kickstart"]
ksmeta = meta["ks_meta"]
del meta["ks_meta"]
meta.update(ksmeta) # make available at top level
meta["yum_repo_stanza"] = self.generate_repo_stanza(obj, (system is None))
meta["yum_config_stanza"] = self.generate_config_stanza(obj, (system is None))
meta["kernel_options"] = utils.dict_to_string(meta["kernel_options"])
# add extra variables for other distro types
if "tree" in meta:
urlparts = urlparse.urlsplit(meta["tree"])
meta["install_source_directory"] = urlparts[2]
try:
raw_data = utils.read_file_contents(kickstart_path, self.api.logger)
if raw_data is None:
return "# kickstart is sourced externally: %s" % meta["kickstart"]
distro = profile.get_conceptual_parent()
if system is not None:
distro = system.get_conceptual_parent().get_conceptual_parent()
data = self.templar.render(raw_data, meta, None, obj)
if distro.breed == "suse":
# AutoYaST profile
data = self.generate_autoyast(profile, system, data)
return data
except FileNotFoundException:
self.api.logger.warning("kickstart not found: %s" % meta["kickstart"])
return "# kickstart not found: %s" % meta["kickstart"]
def generate_config_stanza(self, obj, is_profile: bool = True):
"""
Add in automatic to configure /etc/yum.repos.d on the remote system if the automatic installation file
(template file) contains the magic $yum_config_stanza.
:param obj: The profile or system to generate a generate a config stanza for.
:param is_profile: If the object is a profile. If False it is assumed that the object is a system.
:return: The curl command to execute to get the configuration for a system or profile.
"""
if not self.settings.yum_post_install_mirror:
return ""
blended = utils.blender(self.api, False, obj)
if is_profile:
url = "http://%s/cblr/svc/op/yum/profile/%s" % (blended["http_server"], obj.name)
else:
url = "http://%s/cblr/svc/op/yum/system/%s" % (blended["http_server"], obj.name)
return "curl \"%s\" --output /etc/yum.repos.d/cobbler-config.repo\n" % (url)
def generate_script(self, what, objname, script_name):
if what == "profile":
obj = self.api.find_profile(name=objname)
else:
obj = self.api.find_system(name=objname)
if not obj:
return "# %s named %s not found" % (what, objname)
distro = obj.get_conceptual_parent()
while distro.get_conceptual_parent():
distro = distro.get_conceptual_parent()
blended = utils.blender(self.api, False, obj)
autoinstall_meta = blended.get("autoinstall_meta", {})
try:
del blended["autoinstall_meta"]
except:
pass
blended.update(autoinstall_meta) # make available at top level
# FIXME: img_path should probably be moved up into the
# blender function to ensure they're consistently
# available to templates across the board
if obj.enable_gpxe:
blended['img_path'] = 'http://%s:%s/cobbler/links/%s' % (
self.settings.server, self.settings.http_port, distro.name)
else:
blended['img_path'] = os.path.join("/images", distro.name)
template = os.path.normpath(
os.path.join("/var/lib/cobbler/autoinstall_scripts", script_name))
if not os.path.exists(template):
return "# script template %s not found" % script_name
template_fh = open(template)
template_data = template_fh.read()
template_fh.close()
return self.templar.render(template_data, blended, None, obj)
def write_boot_files_distro(self, distro):
# collapse the object down to a rendered datastructure
# the second argument set to false means we don't collapse
# dicts/arrays into a flat string
target = utils.blender(self.collection_mgr.api, False, distro)
# Create metadata for the templar function
# Right now, just using local_img_path, but adding more
# cobbler variables here would probably be good
metadata = {}
metadata["local_img_path"] = os.path.join(utils.tftpboot_location(), "images", distro.name)
# Create the templar instance. Used to template the target directory
templater = templar.Templar(self.collection_mgr)
# Loop through the dict of boot files,
# executing a cp for each one
self.logger.info("processing boot_files for distro: %s" % distro.name)
for file in list(target["boot_files"].keys()):
rendered_file = templater.render(file, metadata, None)
try:
for f in glob.glob(target["boot_files"][file]):
if f == target["boot_files"][file]:
# this wasn't really a glob, so just copy it as is
filedst = rendered_file
else:
# this was a glob, so figure out what the destination
# file path/name should be
tgt_path, tgt_file = os.path.split(f)
rnd_path, rnd_file = os.path.split(rendered_file)
filedst = os.path.join(rnd_path, tgt_file)
if not os.path.isfile(filedst):
shutil.copyfile(f, filedst)
self.collection_mgr.api.log("copied file %s to %s for %s" % (f, filedst, distro.name))
except:
self.logger.error("failed to copy file %s to %s for %s" % (f, filedst, distro.name))
return 0
def write_configs(self):
"""
DHCP files are written when ``manage_dhcp`` is set in our settings.
"""
template_file = "/etc/cobbler/dhcp.template"
blender_cache = {}
try:
f2 = open(template_file, "r")
except Exception:
raise CX("error reading template: %s" % template_file)
template_data = ""
template_data = f2.read()
f2.close()
# Use a simple counter for generating generic names where a hostname is not available.
counter = 0
# We used to just loop through each system, but now we must loop through each network interface of each system.
dhcp_tags = {"default": {}}
yaboot = "/yaboot"
# FIXME: ding should evolve into the new dhcp_tags dict
ding = {}
ignore_macs = []
for system in self.systems:
if not system.is_management_supported(cidr_ok=False):
continue
profile = system.get_conceptual_parent()
distro = profile.get_conceptual_parent()
# if distro is None then the profile is really an image record
for (name, system_interface) in list(system.interfaces.items()):
# We make a copy because we may modify it before adding it to the dhcp_tags and we don't want to affect
# the master copy.
interface = copy.deepcopy(system_interface)
if interface["if_gateway"]:
interface["gateway"] = interface["if_gateway"]
else:
interface["gateway"] = system.gateway
mac = interface["mac_address"]
if interface["interface_type"] in ("bond_slave", "bridge_slave", "bonded_bridge_slave"):
if interface["interface_master"] not in system.interfaces:
# Can't write DHCP entry; master interface does not exist
continue
# We may have multiple bonded interfaces, so we need a composite index into ding.
name_master = "%s-%s" % (system.name, interface["interface_master"])
if name_master not in ding:
ding[name_master] = {interface["interface_master"]: []}
if len(ding[name_master][interface["interface_master"]]) == 0:
ding[name_master][interface["interface_master"]].append(mac)
else:
ignore_macs.append(mac)
ip = system.interfaces[interface["interface_master"]]["ip_address"]
netmask = system.interfaces[interface["interface_master"]]["netmask"]
dhcp_tag = system.interfaces[interface["interface_master"]]["dhcp_tag"]
host = system.interfaces[interface["interface_master"]]["dns_name"]
if ip is None or ip == "":
for (nam2, int2) in list(system.interfaces.items()):
if nam2.startswith(interface["interface_master"] + ".") \
and int2["ip_address"] is not None \
and int2["ip_address"] != "":
ip = int2["ip_address"]
break
interface["ip_address"] = ip
interface["netmask"] = netmask
else:
ip = interface["ip_address"]
netmask = interface["netmask"]
dhcp_tag = interface["dhcp_tag"]
host = interface["dns_name"]
if distro is not None:
interface["distro"] = distro.to_dict()
if mac is None or mac == "":
# can't write a DHCP entry for this system
continue
counter = counter + 1
# the label the entry after the hostname if possible
if host is not None and host != "":
if name != "eth0":
interface["name"] = "%s-%s" % (host, name)
else:
interface["name"] = "%s" % (host)
else:
interface["name"] = "generic%d" % counter
# add references to the system, profile, and distro
# for use in the template
if system.name in blender_cache:
blended_system = blender_cache[system.name]
else:
blended_system = utils.blender(self.api, False, system)
blender_cache[system.name] = blended_system
interface["next_server"] = blended_system["next_server"]
interface["filename"] = blended_system.get("filename")
interface["netboot_enabled"] = blended_system["netboot_enabled"]
interface["hostname"] = blended_system["hostname"]
interface["owner"] = blended_system["name"]
interface["enable_gpxe"] = blended_system["enable_gpxe"]
interface["name_servers"] = blended_system["name_servers"]
interface["mgmt_parameters"] = blended_system["mgmt_parameters"]
# Explicitly declare filename for other (non x86) archs as in DHCP discover package mostly the
# architecture cannot be differed due to missing bits...
if distro is not None and not interface.get("filename"):
if distro.arch == "ppc" or distro.arch == "ppc64":
interface["filename"] = yaboot
elif distro.arch == "ppc64le":
interface["filename"] = "grub/grub.ppc64le"
elif distro.arch == "aarch64":
interface["filename"] = "grub/grubaa64.efi"
if not self.settings.always_write_dhcp_entries:
if not interface["netboot_enabled"] and interface['static']:
continue
if dhcp_tag == "":
dhcp_tag = blended_system.get("dhcp_tag", "")
if dhcp_tag == "":
dhcp_tag = "default"
if dhcp_tag not in dhcp_tags:
dhcp_tags[dhcp_tag] = {
mac: interface
}
else:
dhcp_tags[dhcp_tag][mac] = interface
# Remove macs from redundant slave interfaces from dhcp_tags otherwise you get duplicate ip's in the installer.
for dt in list(dhcp_tags.keys()):
for m in list(dhcp_tags[dt].keys()):
if m in ignore_macs:
del dhcp_tags[dt][m]
# we are now done with the looping through each interface of each system
metadata = {
"date": time.asctime(time.gmtime()),
"cobbler_server": "%s:%s" % (self.settings.server, self.settings.http_port),
"next_server": self.settings.next_server,
"yaboot": yaboot,
"dhcp_tags": dhcp_tags
}
self.logger.info("generating %s", self.settings_file)
self.templar.render(template_data, metadata, self.settings_file)
def run(api, args):
settings = api.settings()
if not settings.windows_enabled:
return 0
if not HAS_HIVEX:
logger.info(
"python3-hivex or python3-pefile not found. If you need Automatic Windows Installation support, "
"please install.")
return 0
profiles = api.profiles()
systems = api.systems()
templ = templar.Templar(api._collection_mgr)
tgen = tftpgen.TFTPGen(api._collection_mgr)
with open(
os.path.join(settings.windows_template_dir,
post_inst_cmd_template_name)) as template_win:
post_tmpl_data = template_win.read()
with open(
os.path.join(settings.windows_template_dir,
answerfile_template_name)) as template_win:
tmpl_data = template_win.read()
with open(
os.path.join(settings.windows_template_dir,
startnet_template_name)) as template_start:
tmplstart_data = template_start.read()
def gen_win_files(distro, meta):
(kernel_path, kernel_name) = os.path.split(distro.kernel)
distro_path = utils.find_distro_path(settings, distro)
distro_dir = wim_file_name = os.path.join(settings.tftpboot_location,
"images", distro.name)
web_dir = os.path.join(settings.webdir, "images", distro.name)
is_winpe = "winpe" in meta and meta['winpe'] != ""
is_bcd = "bcd" in meta and meta['bcd'] != ""
if "kernel" in meta:
kernel_name = meta["kernel"]
kernel_name = os.path.basename(kernel_name)
is_wimboot = "wimboot" in kernel_name
if is_wimboot:
distro_path = os.path.join(settings.webdir, "distro_mirror",
distro.name)
kernel_path = os.path.join(distro_path, "Boot")
if "kernel" in meta and "wimboot" not in distro.kernel:
tgen.copy_single_distro_file(
os.path.join(settings.tftpboot_location, kernel_name),
distro_dir, False)
tgen.copy_single_distro_file(
os.path.join(distro_dir, kernel_name), web_dir, True)
if "post_install_script" in meta:
post_install_dir = distro_path
if distro.os_version not in ("XP", "2003"):
post_install_dir = os.path.join(post_install_dir, "sources")
post_install_dir = os.path.join(post_install_dir, "$OEM$", "$1")
if not os.path.exists(post_install_dir):
utils.mkdir(post_install_dir)
data = templ.render(post_tmpl_data, meta, None)
post_install_script = os.path.join(post_install_dir,
meta["post_install_script"])
logger.info('Build post install script: ' + post_install_script)
with open(post_install_script, "w+") as pi_file:
pi_file.write(data)
if "answerfile" in meta:
data = templ.render(tmpl_data, meta, None)
answerfile_name = os.path.join(distro_dir, meta["answerfile"])
logger.info('Build answer file: ' + answerfile_name)
with open(answerfile_name, "w+") as answerfile:
answerfile.write(data)
tgen.copy_single_distro_file(answerfile_name, distro_path, False)
tgen.copy_single_distro_file(answerfile_name, web_dir, True)
if "kernel" in meta and "bootmgr" in meta:
wk_file_name = os.path.join(distro_dir, kernel_name)
wl_file_name = os.path.join(distro_dir, meta["bootmgr"])
tl_file_name = os.path.join(kernel_path, "bootmgr.exe")
if distro.os_version in ("XP", "2003") and not is_winpe:
tl_file_name = os.path.join(kernel_path, "setupldr.exe")
if len(meta["bootmgr"]) != 5:
logger.error(
"The loader name should be EXACTLY 5 character")
return 1
pat1 = re.compile(br'NTLDR', re.IGNORECASE)
pat2 = re.compile(br'winnt\.sif', re.IGNORECASE)
with open(tl_file_name, 'rb') as file:
out = data = file.read()
if "answerfile" in meta:
if len(meta["answerfile"]) != 9:
logger.error(
"The response file name should be EXACTLY 9 character"
)
return 1
out = pat2.sub(bytes(meta["answerfile"], 'utf-8'), data)
else:
if len(meta["bootmgr"]) != 11:
logger.error(
"The Boot manager file name should be EXACTLY 11 character"
)
return 1
bcd_name = "bcd"
if is_bcd:
bcd_name = meta["bcd"]
if len(bcd_name) != 3:
logger.error(
"The BCD file name should be EXACTLY 3 character")
return 1
if not os.path.isfile(tl_file_name):
logger.error("File not found: %s" % tl_file_name)
return 1
pat1 = re.compile(br'bootmgr\.exe', re.IGNORECASE)
pat2 = re.compile(br'(\\.B.o.o.t.\\.)(B)(.)(C)(.)(D)',
re.IGNORECASE)
bcd_name = bytes(
"\\g<1>" + bcd_name[0] + "\\g<3>" + bcd_name[1] +
"\\g<5>" + bcd_name[2], 'utf-8')
with open(tl_file_name, 'rb') as file:
out = file.read()
if not is_wimboot:
logger.info('Patching build Loader: %s' % wl_file_name)
out = pat2.sub(bcd_name, out)
if tl_file_name != wl_file_name:
logger.info('Build Loader: %s from %s' %
(wl_file_name, tl_file_name))
with open(wl_file_name, 'wb+') as file:
file.write(out)
tgen.copy_single_distro_file(wl_file_name, web_dir, True)
if not is_wimboot:
if distro.os_version not in ("XP", "2003") or is_winpe:
pe = pefile.PE(wl_file_name, fast_load=True)
pe.OPTIONAL_HEADER.CheckSum = pe.generate_checksum()
pe.write(filename=wl_file_name)
with open(distro.kernel, 'rb') as file:
data = file.read()
out = pat1.sub(bytes(meta["bootmgr"], 'utf-8'), data)
if wk_file_name != distro.kernel:
logger.info("Build PXEBoot: %s from %s" %
(wk_file_name, distro.kernel))
with open(wk_file_name, 'wb+') as file:
file.write(out)
tgen.copy_single_distro_file(wk_file_name, web_dir, True)
if is_bcd:
obcd_file_name = os.path.join(kernel_path, "bcd")
bcd_file_name = os.path.join(distro_dir, meta["bcd"])
wim_file_name = 'winpe.wim'
if not os.path.isfile(obcd_file_name):
logger.error("File not found: %s" % obcd_file_name)
return 1
if is_winpe:
wim_file_name = meta["winpe"]
if is_wimboot:
wim_file_name = '\\Boot\\' + wim_file_name
sdi_file_name = '\\Boot\\' + 'boot.sdi'
else:
wim_file_name = os.path.join("/images", distro.name,
wim_file_name)
sdi_file_name = os.path.join("/images", distro.name,
os.path.basename(distro.initrd))
logger.info('Build BCD: %s from %s for %s' %
(bcd_file_name, obcd_file_name, wim_file_name))
bcdedit(obcd_file_name, bcd_file_name, wim_file_name,
sdi_file_name)
tgen.copy_single_distro_file(bcd_file_name, web_dir, True)
if is_winpe:
ps_file_name = os.path.join(distro_dir, meta["winpe"])
wim_pl_name = os.path.join(kernel_path, "winpe.wim")
cmd = ["/usr/bin/cp", "--reflink=auto", wim_pl_name, ps_file_name]
utils.subprocess_call(logger, cmd, shell=False)
tgen.copy_single_distro_file(ps_file_name, web_dir, True)
if os.path.exists(wimupdate):
data = templ.render(tmplstart_data, meta, None)
pi_file = tempfile.NamedTemporaryFile()
pi_file.write(bytes(data, 'utf-8'))
pi_file.flush()
cmd = [
wimupdate, ps_file_name, "--command=add " + pi_file.name +
" /Windows/System32/startnet.cmd"
]
utils.subprocess_call(cmd, shell=False)
pi_file.close()
for profile in profiles:
distro = profile.get_conceptual_parent()
if distro and distro.breed == "windows":
logger.info('Profile: ' + profile.name)
meta = utils.blender(api, False, profile)
autoinstall_meta = meta.get("autoinstall_meta", {})
meta.update(autoinstall_meta)
gen_win_files(distro, meta)
for system in systems:
profile = system.get_conceptual_parent()
autoinstall_meta = system.autoinstall_meta
if not profile or not autoinstall_meta or autoinstall_meta == {}:
continue
distro = profile.get_conceptual_parent()
if distro and distro.breed == "windows":
logger.info('System: ' + system.name)
meta = utils.blender(api, False, system)
gen_win_files(distro, autoinstall_meta)
return 0
def run(api, args):
if not HAS_HIVEX:
logger.info("python3-hivex or python3-pefile not found. If you need Automatic Windows Installation support, "
"please install.")
return 0
distros = api.distros()
profiles = api.profiles()
templ = templar.Templar(api._collection_mgr)
template_win = open(post_inst_cmd_template_name)
tmpl_data = template_win.read()
template_win.close()
for distro in distros:
if distro.breed == "windows":
meta = utils.blender(api, False, distro)
if "post_install" in distro.kernel_options:
data = templ.render(tmpl_data, meta, None)
pi_file = open(distro.kernel_options["post_install"], "w+")
pi_file.write(data)
pi_file.close()
template_win = open(sif_template_name)
tmpl_data = template_win.read()
template_win.close()
template_start = open(startnet_template_name)
tmplstart_data = template_start.read()
template_start.close()
logger.info("\nWindows profiles:")
for profile in profiles:
distro = profile.get_conceptual_parent()
if distro.breed == "windows":
logger.info('Profile: ' + profile.name)
meta = utils.blender(api, False, profile)
(distro_path, pxeboot_name) = os.path.split(distro.kernel)
if "sif" in profile.kernel_options:
data = templ.render(tmpl_data, meta, None)
if distro.os_version in ("7", "2008", "8", "2012", "2016", "2019", "10"):
sif_file_name = os.path.join(distro_path, 'sources', profile.kernel_options["sif"])
else:
sif_file_name = os.path.join(distro_path, profile.kernel_options["sif"])
sif_file = open(sif_file_name, "w+")
sif_file.write(data)
sif_file.close()
logger.info('Build answer file: ' + sif_file_name)
if "pxeboot" in profile.kernel_options and "bootmgr" in profile.kernel_options:
wk_file_name = os.path.join(distro_path, profile.kernel_options["pxeboot"])
wl_file_name = os.path.join(distro_path, profile.kernel_options["bootmgr"])
logger.info("Build PXEBoot: " + wk_file_name)
if distro.os_version in ("7", "2008", "8", "2012", "2016", "2019", "10"):
if len(profile.kernel_options["bootmgr"]) != 11:
logger.error("The loader name should be EXACTLY 11 character")
return 1
if "bcd" in profile.kernel_options:
if len(profile.kernel_options["bcd"]) != 3:
logger.error("The BCD name should be EXACTLY 5 character")
return 1
tl_file_name = os.path.join(distro_path, 'bootmgr.exe')
pat1 = re.compile(br'bootmgr\.exe', re.IGNORECASE)
pat2 = re.compile(br'(\\.B.o.o.t.\\.)(B)(.)(C)(.)(D)', re.IGNORECASE)
bcd_name = 'BCD'
if "bcd" in profile.kernel_options:
bcd_name = profile.kernel_options["bcd"]
bcd_name = bytes("\\g<1>" + bcd_name[0] + "\\g<3>" + bcd_name[1] + "\\g<5>" + bcd_name[2], 'utf-8')
data = open(tl_file_name, 'rb').read()
out = pat2.sub(bcd_name, data)
else:
if len(profile.kernel_options["bootmgr"]) != 5:
logger.error("The loader name should be EXACTLY 5 character")
return 1
if len(profile.kernel_options["sif"]) != 9:
logger.error("The response should be EXACTLY 9 character")
return 1
tl_file_name = os.path.join(distro_path, 'setupldr.exe')
pat1 = re.compile(br'NTLDR', re.IGNORECASE)
pat2 = re.compile(br'winnt\.sif', re.IGNORECASE)
data = open(tl_file_name, 'rb').read()
out = pat2.sub(bytes(profile.kernel_options["sif"], 'utf-8'), data)
logger.info('Build Loader: ' + wl_file_name)
if out != data:
open(wl_file_name, 'wb+').write(out)
if distro.os_version in ("7", "2008", "8", "2012", "2016", "2019", "10"):
pe = pefile.PE(wl_file_name, fast_load=True)
pe.OPTIONAL_HEADER.CheckSum = pe.generate_checksum()
pe.write(filename=wl_file_name)
data = open(distro.kernel, 'rb').read()
out = pat1.sub(bytes(profile.kernel_options["bootmgr"], 'utf-8'), data)
if out != data:
open(wk_file_name, 'wb+').write(out)
if "bcd" in profile.kernel_options:
obcd_file_name = os.path.join(distro_path, 'boot', 'BCD')
bcd_file_name = os.path.join(distro_path, 'boot', profile.kernel_options["bcd"])
wim_file_name = 'winpe.wim'
if "winpe" in profile.kernel_options:
wim_file_name = profile.kernel_options["winpe"]
if distro.boot_loader == "ipxe":
wim_file_name = '\\Boot\\' + wim_file_name
sdi_file_name = '\\Boot\\' + 'boot.sdi'
else:
wim_file_name = os.path.join('/winos', distro.name, 'boot', wim_file_name)
sdi_file_name = os.path.join('/winos', distro.name, 'boot', 'boot.sdi')
logger.info('Build BCD: ' + bcd_file_name + ' for ' + wim_file_name)
bcdedit(obcd_file_name, bcd_file_name, wim_file_name, sdi_file_name)
if "winpe" in profile.kernel_options:
ps_file_name = os.path.join(distro_path, "boot", profile.kernel_options["winpe"])
if distro.os_version in ("7", "2008"):
wim_pl_name = wim7_template_name
elif distro.os_version in ("8", "2012", "2016", "2019", "10"):
wim_pl_name = wim8_template_name
else:
raise ValueError("You are trying to use an unsupported distro!")
cmd = "/usr/bin/cp --reflink=auto " + wim_pl_name + " " + ps_file_name
utils.subprocess_call(cmd, shell=True)
if os.path.exists(wimupdate):
data = templ.render(tmplstart_data, meta, None)
pi_file = tempfile.NamedTemporaryFile()
pi_file.write(bytes(data, 'utf-8'))
pi_file.flush()
cmd = wimupdate + ' ' + ps_file_name + ' --command="add ' + pi_file.name
cmd += ' /Windows/System32/startnet.cmd"'
utils.subprocess_call(cmd, shell=True)
pi_file.close()
return 0
def generate_autoyast(self, profile=None, system=None, raw_data=None):
self.api.logger.info("autoyast XML file found. Checkpoint: profile=%s system=%s" % (profile, system))
nopxe = "\nwget \"http://%s/cblr/svc/op/nopxe/system/%s\" -O /dev/null"
runpost = "\ncurl \"http://%s/cblr/svc/op/trig/mode/post/%s/%s\" > /dev/null"
runpre = "\nwget \"http://%s/cblr/svc/op/trig/mode/pre/%s/%s\" -O /dev/null"
what = "profile"
blend_this = profile
if system:
what = "system"
blend_this = system
blended = utils.blender(self.api, False, blend_this)
srv = blended["http_server"]
document = xml.dom.minidom.parseString(raw_data)
# do we already have the #raw comment in the XML? (addComment = 0 means, don't add #raw comment)
addComment = 1
for node in document.childNodes[1].childNodes:
if node.nodeType == node.ELEMENT_NODE and node.tagName == "cobbler":
addComment = 0
break
# add some cobbler information to the XML file
# maybe that should be configureable
if addComment == 1:
# startComment = document.createComment("\ncobbler_system_name=$system_name\ncobbler_server=$server\n#raw\n")
# endComment = document.createComment("\n#end raw\n")
cobblerElement = document.createElement("cobbler")
cobblerElementSystem = xml.dom.minidom.Element("system_name")
cobblerElementProfile = xml.dom.minidom.Element("profile_name")
if (system is not None):
cobblerTextSystem = document.createTextNode(system.name)
cobblerElementSystem.appendChild(cobblerTextSystem)
if (profile is not None):
cobblerTextProfile = document.createTextNode(profile.name)
cobblerElementProfile.appendChild(cobblerTextProfile)
cobblerElementServer = document.createElement("server")
cobblerTextServer = document.createTextNode(blended["http_server"])
cobblerElementServer.appendChild(cobblerTextServer)
cobblerElement.appendChild(cobblerElementServer)
cobblerElement.appendChild(cobblerElementSystem)
cobblerElement.appendChild(cobblerElementProfile)
# FIXME: this is all broken and no longer works.
# this entire if block should probably not be
# hard-coded anyway
# self.api.log(document.childNodes[2].childNodes)
# document.childNodes[1].insertBefore( cobblerElement, document.childNodes[2].childNodes[1])
# document.childNodes[1].insertBefore( cobblerElement, document.childNodes[1].childNodes[0])
name = profile.name
if system is not None:
name = system.name
if str(self.settings.pxe_just_once).upper() in ["1", "Y", "YES", "TRUE"]:
self.addAutoYaSTScript(document, "chroot-scripts", nopxe % (srv, name))
if self.settings.run_install_triggers:
# notify cobblerd when we start/finished the installation
self.addAutoYaSTScript(document, "pre-scripts", runpre % (srv, what, name))
self.addAutoYaSTScript(document, "init-scripts", runpost % (srv, what, name))
return document.toxml()
def dump_vars(self, data, format=True):
raw = utils.blender(self.config.api, False, self)
if format:
return pprint.pformat(raw)
else:
return raw
def dump_vars(self, data, format=True):
raw = utils.blender(self.collection_mgr.api, False, self)
if format:
return pprint.pformat(raw)
else:
return raw
def generate_repo_stanza(self, obj, is_profile=True):
"""
Automatically attaches yum repos to profiles/systems in automatic installation files (template files) that
contain the magic $yum_repo_stanza variable. This includes repo objects as well as the yum repos that are part
of split tree installs, whose data is stored with the distro (example: RHEL5 imports)
:param obj: The profile or system to generate the repo stanza for.
:param is_profile: If True then obj is a profile, otherwise obj has to be a system. Otherwise this method will
silently fail.
:return: The string with the attached yum repos.
:rtype: str
"""
buf = ""
blended = utils.blender(self.api, False, obj)
repos = blended["repos"]
# keep track of URLs and be sure to not include any duplicates
included = {}
for repo in repos:
# see if this is a source_repo or not
repo_obj = self.api.find_repo(repo)
if repo_obj is not None:
yumopts = ''
for opt in repo_obj.yumopts:
# filter invalid values to the repo statement in automatic installation files
if opt in ['exclude', 'include']:
value = repo_obj.yumopts[opt].replace(' ', ',')
yumopts = yumopts + " --%spkgs=%s" % (opt, value)
elif not opt.lower(
) in validate.AUTOINSTALL_REPO_BLACKLIST:
yumopts += " %s=%s" % (opt, repo_obj.yumopts[opt])
if 'enabled' not in repo_obj.yumopts or repo_obj.yumopts[
'enabled'] == '1':
if repo_obj.mirror_locally:
baseurl = "http://%s/cobbler/repo_mirror/%s" % (
blended["http_server"], repo_obj.name)
if baseurl not in included:
buf += "repo --name=%s --baseurl=%s\n" % (
repo_obj.name, baseurl)
included[baseurl] = 1
else:
if repo_obj.mirror not in included:
buf += "repo --name=%s --baseurl=%s %s\n" % (
repo_obj.name, repo_obj.mirror, yumopts)
included[repo_obj.mirror] = 1
else:
# FIXME: what to do if we can't find the repo object that is listed?
# This should be a warning at another point, probably not here so we'll just not list it so the
# automatic installation file will still work as nothing will be here to read the output noise.
# Logging might be useful.
pass
if is_profile:
distro = obj.get_conceptual_parent()
else:
distro = obj.get_conceptual_parent().get_conceptual_parent()
source_repos = distro.source_repos
count = 0
for x in source_repos:
count += 1
if not x[1] in included:
buf += "repo --name=source-%s --baseurl=%s\n" % (count, x[1])
included[x[1]] = 1
return buf
def run(api, args, logger):
# FIXME: make everything use the logger
settings = api.settings()
# go no further if this feature is turned off
if not str(settings.build_reporting_enabled).lower() in ["1", "yes", "y", "true"]:
return 0
objtype = args[0] # "target" or "profile"
name = args[1] # name of target or profile
boot_ip = args[2] # ip or "?"
if objtype == "system":
target = api.find_system(name)
else:
target = api.find_profile(name)
# collapse the object down to a rendered datastructure
target = utils.blender(api, False, target)
if target == {}:
raise CX("failure looking up target")
to_addr = settings.build_reporting_email
if to_addr == "":
return 0
# add the ability to specify an MTA for servers that don't run their own
smtp_server = settings.build_reporting_smtp_server
if smtp_server == "":
smtp_server = "localhost"
# use a custom from address or fall back to a reasonable default
from_addr = settings.build_reporting_sender
if from_addr == "":
from_addr = "cobbler@%s" % settings.server
subject = settings.build_reporting_subject
if subject == "":
subject = '[Cobbler] install complete '
to_addr = ",".join(to_addr)
metadata = {
"from_addr": from_addr,
"to_addr": to_addr,
"subject": subject,
"boot_ip": boot_ip
}
metadata.update(target)
input_template = open("/etc/cobbler/reporting/build_report_email.template")
input_data = input_template.read()
input_template.close()
message = templar.Templar(api._config).render(input_data, metadata, None)
sendmail = True
for prefix in settings.build_reporting_ignorelist:
if prefix != '' and name.lower().startswith(prefix):
sendmail = False
if sendmail:
# Send the mail
# FIXME: on error, return non-zero
server_handle = smtplib.SMTP(smtp_server)
server_handle.sendmail(from_addr, to_addr.split(','), message)
server_handle.quit()
return 0
def write_dhcp_file(self):
"""
DHCP files are written when manage_dhcp is set in
/etc/cobbler/settings.
"""
template_file = "/etc/cobbler/dhcp.template"
blender_cache = {}
try:
f2 = open(template_file, "r")
except:
raise CX(_("error reading template: %s") % template_file)
template_data = ""
template_data = f2.read()
f2.close()
# use a simple counter for generating generic names where a hostname
# is not available
counter = 0
# we used to just loop through each system, but now we must loop
# through each network interface of each system.
dhcp_tags = {"default": {}}
yaboot = "/yaboot"
# FIXME: ding should evolve into the new dhcp_tags dict
ding = {}
ignore_macs = []
for system in self.systems:
if not system.is_management_supported(cidr_ok=False):
continue
profile = system.get_conceptual_parent()
distro = profile.get_conceptual_parent()
# if distro is None then the profile is really an image record
for (name, system_interface) in list(system.interfaces.items()):
# We make a copy because we may modify it before adding it to the dhcp_tags
# and we don't want to affect the master copy.
interface = copy.deepcopy(system_interface)
if interface["if_gateway"]:
interface["gateway"] = interface["if_gateway"]
else:
interface["gateway"] = system.gateway
mac = interface["mac_address"]
if interface["interface_type"] in ("bond_slave", "bridge_slave", "bonded_bridge_slave"):
if interface["interface_master"] not in system.interfaces:
# Can't write DHCP entry; master interface does not exist
continue
# We may have multiple bonded interfaces, so we need a composite index into ding.
name_master = "%s-%s" % (system.name, interface["interface_master"])
if name_master not in ding:
ding[name_master] = {interface["interface_master"]: []}
if len(ding[name_master][interface["interface_master"]]) == 0:
ding[name_master][interface["interface_master"]].append(mac)
else:
ignore_macs.append(mac)
ip = system.interfaces[interface["interface_master"]]["ip_address"]
netmask = system.interfaces[interface["interface_master"]]["netmask"]
dhcp_tag = system.interfaces[interface["interface_master"]]["dhcp_tag"]
host = system.interfaces[interface["interface_master"]]["dns_name"]
if ip is None or ip == "":
for (nam2, int2) in list(system.interfaces.items()):
if (nam2.startswith(interface["interface_master"] + ".") and int2["ip_address"] is not None and int2["ip_address"] != ""):
ip = int2["ip_address"]
break
interface["ip_address"] = ip
interface["netmask"] = netmask
else:
ip = interface["ip_address"]
netmask = interface["netmask"]
dhcp_tag = interface["dhcp_tag"]
host = interface["dns_name"]
if distro is not None:
interface["distro"] = distro.to_dict()
if mac is None or mac == "":
# can't write a DHCP entry for this system
continue
counter = counter + 1
# the label the entry after the hostname if possible
if host is not None and host != "":
if name != "eth0":
interface["name"] = "%s-%s" % (host, name)
else:
interface["name"] = "%s" % (host)
else:
interface["name"] = "generic%d" % counter
# add references to the system, profile, and distro
# for use in the template
if system.name in blender_cache:
blended_system = blender_cache[system.name]
else:
blended_system = utils.blender(self.api, False, system)
blender_cache[system.name] = blended_system
interface["next_server"] = blended_system["next_server"]
interface["netboot_enabled"] = blended_system["netboot_enabled"]
interface["hostname"] = blended_system["hostname"]
interface["owner"] = blended_system["name"]
interface["enable_gpxe"] = blended_system["enable_gpxe"]
interface["name_servers"] = blended_system["name_servers"]
if not self.settings.always_write_dhcp_entries:
if not interface["netboot_enabled"] and interface['static']:
continue
if distro is not None:
if distro.arch.startswith("ppc"):
if blended_system["boot_loader"] == "pxelinux":
del interface["filename"]
elif distro.boot_loader == "grub2" or blended_system["boot_loader"] == "grub2":
interface["filename"] = "boot/grub/powerpc-ieee1275/core.elf"
else:
interface["filename"] = yaboot
if dhcp_tag == "":
dhcp_tag = blended_system["dhcp_tag"]
if dhcp_tag == "":
dhcp_tag = "default"
if dhcp_tag not in dhcp_tags:
dhcp_tags[dhcp_tag] = {
mac: interface
}
else:
dhcp_tags[dhcp_tag][mac] = interface
# remove macs from redundant slave interfaces from dhcp_tags
# otherwise you get duplicate ip's in the installer
for dt in list(dhcp_tags.keys()):
for m in list(dhcp_tags[dt].keys()):
if m in ignore_macs:
del dhcp_tags[dt][m]
# we are now done with the looping through each interface of each system
metadata = {
"date": time.asctime(time.gmtime()),
"cobbler_server": "%s:%s" % (self.settings.server, self.settings.http_port),
"next_server": self.settings.next_server,
"yaboot": yaboot,
"dhcp_tags": dhcp_tags
}
if self.logger is not None:
self.logger.info("generating %s" % self.settings_file)
self.templar.render(template_data, metadata, self.settings_file, None)
