def empty(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("empty"):
log.notice('Resume point detected, skipping empty operation...')
else:
if "netboot2/empty" in self.settings:
if isinstance(self.settings['netboot2/empty'], str):
self.settings["netboot2/empty"] = self.settings[
"netboot2/empty"].split()
for x in self.settings["netboot2/empty"]:
myemp = self.settings["chroot_path"] + self.settings[
"merge_path"] + x
if not os.path.isdir(myemp):
log.warning(
'not a directory or does not exist, skipping "empty" operation: %s',
x)
continue
log.info('Emptying directory %s', x)
# stat the dir, delete the dir, recreate the dir and set
# the proper perms and ownership
mystat = os.stat(myemp)
shutil.rmtree(myemp)
ensure_dirs(myemp, mode=0o755)
os.chown(myemp, mystat[ST_UID], mystat[ST_GID])
os.chmod(myemp, mystat[ST_MODE])
self.resume.enable("empty")
def parse_config(config_files):
for config_file in config_files:
log.notice('Loading configuration file: %s', config_file)
try:
with open(config_file, 'rb') as f:
config = tomli.load(f)
for key in config:
if key not in valid_config_file_values:
log.critical("Unknown option '%s' in config file %s", key,
config_file)
conf_values.update(config)
except Exception as e:
log.critical('Could not find parse configuration file: %s: %s',
config_file, e)
# print out any options messages
for opt in conf_values['options']:
if opt in option_messages:
log.info(option_messages[opt])
if "envscript" in conf_values:
log.info('Envscript support enabled.')
# take care of any variable substitutions that may be left
for x in list(conf_values):
if isinstance(conf_values[x], str):
conf_values[x] = conf_values[x] % conf_values
def generate_digests(self):
for pkgset in self.settings["grp"]:
if self.settings["grp/" + pkgset + "/type"] == "pkgset":
destdir = normpath(self.settings["target_path"] + "/" +
pkgset + "/All")
log.notice('Digesting files in the pkgset...')
digests = glob.glob(destdir + '/*.DIGESTS')
for i in digests:
if os.path.exists(i):
os.remove(i)
files = os.listdir(destdir)
#ignore files starting with '.' using list comprehension
files = [filename for filename in files if filename[0] != '.']
for i in files:
if os.path.isfile(normpath(destdir + "/" + i)):
self.gen_contents_file(normpath(destdir + "/" + i))
self.gen_digest_file(normpath(destdir + "/" + i))
else:
destdir = normpath(self.settings["target_path"] + "/" + pkgset)
log.notice('Digesting files in the srcset...')
digests = glob.glob(destdir + '/*.DIGESTS')
for i in digests:
if os.path.exists(i):
os.remove(i)
files = os.listdir(destdir)
#ignore files starting with '.' using list comprehension
files = [filename for filename in files if filename[0] != '.']
for i in files:
if os.path.isfile(normpath(destdir + "/" + i)):
#self.gen_contents_file(normpath(destdir+"/"+i))
self.gen_digest_file(normpath(destdir + "/" + i))
def generate_digests(self):
for pkgset in self.settings["grp"]:
if self.settings["grp/"+pkgset+"/type"] == "pkgset":
destdir=normpath(self.settings["target_path"]+"/"+pkgset+"/All")
log.notice('Digesting files in the pkgset...')
digests=glob.glob(destdir+'/*.DIGESTS')
for i in digests:
if os.path.exists(i):
os.remove(i)
files=os.listdir(destdir)
#ignore files starting with '.' using list comprehension
files=[filename for filename in files if filename[0] != '.']
for i in files:
if os.path.isfile(normpath(destdir+"/"+i)):
self.gen_contents_file(normpath(destdir+"/"+i))
self.gen_digest_file(normpath(destdir+"/"+i))
else:
destdir=normpath(self.settings["target_path"]+"/"+pkgset)
log.notice('Digesting files in the srcset...')
digests=glob.glob(destdir+'/*.DIGESTS')
for i in digests:
if os.path.exists(i):
os.remove(i)
files=os.listdir(destdir)
#ignore files starting with '.' using list comprehension
files=[filename for filename in files if filename[0] != '.']
for i in files:
if os.path.isfile(normpath(destdir+"/"+i)):
#self.gen_contents_file(normpath(destdir+"/"+i))
self.gen_digest_file(normpath(destdir+"/"+i))
def update_ebuild_repo(self) -> str:
repouri = 'https://anongit.gentoo.org/git/repo/sync/gentoo.git'
if self.ebuild_repo.is_dir():
git_cmds = [
[self.git, '-C', self.gitdir, 'fetch', '--quiet', '--depth=1'],
[
self.git, '-C', self.gitdir, 'update-ref', 'HEAD',
'FETCH_HEAD'
],
[self.git, '-C', self.gitdir, 'gc', '--quiet'],
]
else:
git_cmds = [
[
self.git,
'clone',
'--quiet',
'--depth=1',
'--bare',
# Set some config options to enable git gc to clean everything
# except what we just fetched. See git-gc(1).
'-c',
'gc.reflogExpire=0',
'-c',
'gc.reflogExpireUnreachable=0',
'-c',
'gc.rerereresolved=0',
'-c',
'gc.rerereunresolved=0',
'-c',
'gc.pruneExpire=now',
'--branch=stable',
repouri,
self.gitdir
],
]
try:
for cmd in git_cmds:
log.notice('>>> ' + ' '.join(cmd))
subprocess.run(cmd,
capture_output=True,
check=True,
encoding='utf-8',
close_fds=False)
sp = subprocess.run(
[self.git, '-C', self.gitdir, 'rev-parse', 'stable'],
stdout=subprocess.PIPE,
capture_output=True,
check=True,
encoding='utf-8',
close_fds=False)
return sp.stdout.rstrip()
except subprocess.CalledProcessError as e:
raise CatalystError(f'{e.cmd} failed with return code'
f'{e.returncode}\n'
f'{e.output}\n')
def clear_dir(target,
mode=0o755,
chg_flags=False,
remove=False,
clear_nondir=True):
'''Universal directory clearing function
@target: string, path to be cleared or removed
@mode: integer, desired mode to set the directory to
@chg_flags: boolean used for FreeBSD hosts
@remove: boolean, passed through to clear_dir()
@return boolean
'''
log.debug('start: %s', target)
if not target:
log.debug('no target... returning')
return False
mystat = None
if os.path.isdir(target) and not os.path.islink(target):
log.notice('Emptying directory: %s', target)
# stat the dir, delete the dir, recreate the dir and set
# the proper perms and ownership
try:
log.debug('os.stat()')
mystat = os.stat(target)
# There's no easy way to change flags recursively in python
if chg_flags and os.uname()[0] == "FreeBSD":
cmd(['chflags', '-R', 'noschg', target])
log.debug('shutil.rmtree()')
shutil.rmtree(target)
except Exception:
log.error('clear_dir failed', exc_info=True)
return False
elif os.path.exists(target):
if clear_nondir:
log.debug("Clearing (unlinking) non-directory: %s", target)
os.unlink(target)
else:
log.info('clear_dir failed: %s: is not a directory', target)
return False
else:
log.debug("Condidtions not met to clear: %s", target)
log.debug(" isdir: %s", os.path.isdir(target))
log.debug(" islink: %s", os.path.islink(target))
log.debug(" exists: %s", os.path.exists(target))
if not remove:
log.debug('ensure_dirs()')
ensure_dirs(target, mode=mode)
if mystat:
os.chown(target, mystat[ST_UID], mystat[ST_GID])
os.chmod(target, mystat[ST_MODE])
log.debug('DONE, returning True')
return True
def create_netboot_files(self):
# finish it all up
try:
cmd([self.settings['controller_file'], 'finish'], env=self.env)
except CatalystError:
self.unbind()
raise CatalystError("netboot build aborting due to error.",
print_traceback=True)
# end
log.notice('netboot: build finished !')
def create_netboot_files(self):
# finish it all up
try:
cmd([self.settings['controller_file'], 'finish'], env=self.env)
except CatalystError:
self.unbind()
raise CatalystError("netboot build aborting due to error.",
print_traceback=True)
# end
log.notice('netboot: build finished !')
def move_kernels(self):
# we're done, move the kernels to builds/*
# no auto resume here as we always want the
# freshest images moved
try:
cmd([self.settings['controller_file'], 'final'], env=self.env)
log.notice('Netboot Build Finished!')
except CatalystError:
self.unbind()
raise CatalystError("Failed to move kernel images!",
print_traceback=True)
def set_target_path(self):
self.settings["target_path"]=normpath(self.settings["storedir"]+"/builds/"+\
self.settings["target_subpath"])
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("setup_target_path"):
log.notice('Resume point detected, skipping target path setup operation...')
else:
# first clean up any existing target stuff
clear_path(self.settings['target_path'])
self.resume.enable("setup_target_path")
ensure_dirs(self.settings["storedir"]+"/builds/")
def setup_overlay(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("setup_overlay"):
log.notice('Resume point detected, skipping setup_overlay operation...')
else:
if "netboot2/overlay" in self.settings:
for x in self.settings["netboot2/overlay"]:
if os.path.exists(x):
cmd("rsync -a "+x+"/ "+\
self.settings["chroot_path"] + self.settings["merge_path"], "netboot2/overlay: "+x+" copy failed.",env=self.env)
self.resume.enable("setup_overlay")
def remove(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("remove"):
log.notice('Resume point detected, skipping remove operation...')
else:
if self.settings["spec_prefix"]+"/rm" in self.settings:
for x in self.settings[self.settings["spec_prefix"]+"/rm"]:
# we're going to shell out for all these cleaning operations,
# so we get easy glob handling
log.notice('netboot2: removing %s', x)
clear_path(self.settings['chroot_path'] +
self.settings['merge_path'] + x)
def setup_overlay(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("setup_overlay"):
log.notice(
'Resume point detected, skipping setup_overlay operation...')
else:
if "netboot2/overlay" in self.settings:
for x in self.settings["netboot2/overlay"]:
if os.path.exists(x):
cmd("rsync -a "+x+"/ "+\
self.settings["chroot_path"] + self.settings["merge_path"], "netboot2/overlay: "+x+" copy failed.",env=self.env)
self.resume.enable("setup_overlay")
def clear_dir(target, mode=0o755, chg_flags=False, remove=False,
clear_nondir=True):
'''Universal directory clearing function
@target: string, path to be cleared or removed
@mode: integer, desired mode to set the directory to
@chg_flags: boolean used for FreeBSD hosts
@remove: boolean, passed through to clear_dir()
@return boolean
'''
log.debug('start: %s', target)
if not target:
log.debug('no target... returning')
return False
mystat = None
if os.path.isdir(target) and not os.path.islink(target):
log.notice('Emptying directory: %s', target)
# stat the dir, delete the dir, recreate the dir and set
# the proper perms and ownership
try:
log.debug('os.stat()')
mystat = os.stat(target)
# There's no easy way to change flags recursively in python
if chg_flags and os.uname()[0] == "FreeBSD":
cmd(['chflags', '-R', 'noschg', target])
log.debug('shutil.rmtree()')
shutil.rmtree(target)
except Exception:
log.error('clear_dir failed', exc_info=True)
return False
elif os.path.exists(target):
if clear_nondir:
log.debug("Clearing (unlinking) non-directory: %s", target)
os.unlink(target)
else:
log.info('clear_dir failed: %s: is not a directory', target)
return False
else:
log.debug("Condidtions not met to clear: %s", target)
log.debug(" isdir: %s", os.path.isdir(target))
log.debug(" islink: %s", os.path.islink(target))
log.debug(" exists: %s", os.path.exists(target))
if not remove:
log.debug('ensure_dirs()')
ensure_dirs(target, mode=mode)
if mystat:
os.chown(target, mystat[ST_UID], mystat[ST_GID])
os.chmod(target, mystat[ST_MODE])
log.debug('DONE, returning True')
return True
def setup_overlay(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("setup_overlay"):
log.notice('Resume point detected, skipping setup_overlay operation...')
else:
if "netboot2/overlay" in self.settings:
for x in self.settings["netboot2/overlay"]:
if os.path.exists(x):
cmd(['rsync', '-a', x + '/',
self.settings['chroot_path'] + self.settings['merge_path']],
env=self.env)
self.resume.enable("setup_overlay")
def parse_config(config_files):
# search a couple of different areas for the main config file
myconf = {}
# try and parse the config file "config_file"
for config_file in config_files:
log.notice('Loading configuration file: %s', config_file)
try:
config = catalyst.config.ConfigParser(config_file)
myconf.update(config.get_values())
except Exception as e:
log.critical('Could not find parse configuration file: %s: %s',
config_file, e)
# now, load up the values into conf_values so that we can use them
for x in list(confdefaults):
if x in myconf:
if x == 'options':
conf_values[x] = set(myconf[x].split())
elif x in ["decompressor_search_order"]:
conf_values[x] = myconf[x].split()
else:
conf_values[x] = myconf[x]
else:
conf_values[x] = confdefaults[x]
# add our python base directory to use for loading target arch's
conf_values["PythonDir"] = os.path.dirname(os.path.realpath(__file__))
# print out any options messages
for opt in conf_values['options']:
if opt in option_messages:
log.info(option_messages[opt])
for key in [
"digests", "envscript", "var_tmpfs_portage", "port_logdir",
"local_overlay"
]:
if key in myconf:
conf_values[key] = myconf[key]
if "contents" in myconf:
# replace '-' with '_' (for compatibility with existing configs)
conf_values["contents"] = myconf["contents"].replace("-", '_')
if "envscript" in myconf:
log.info('Envscript support enabled.')
# take care of any variable substitutions that may be left
for x in list(conf_values):
if isinstance(conf_values[x], str):
conf_values[x] = conf_values[x] % conf_values
def set_target_path(self):
self.settings["target_path"]=normpath(self.settings["storedir"]+"/builds/"+\
self.settings["target_subpath"])
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("setup_target_path"):
log.notice('Resume point detected, skipping target path setup operation...')
else:
# first clean up any existing target stuff
if os.path.isfile(self.settings["target_path"]):
cmd("rm -f "+self.settings["target_path"], \
"Could not remove existing file: "+self.settings["target_path"],env=self.env)
self.resume.enable("setup_target_path")
ensure_dirs(self.settings["storedir"]+"/builds/")
def parse_config(config_files):
# search a couple of different areas for the main config file
myconf={}
# try and parse the config file "config_file"
for config_file in config_files:
log.notice('Loading configuration file: %s', config_file)
try:
config = catalyst.config.ConfigParser(config_file)
myconf.update(config.get_values())
except Exception as e:
log.critical('Could not find parse configuration file: %s: %s',
config_file, e)
# now, load up the values into conf_values so that we can use them
for x in list(confdefaults):
if x in myconf:
if x == 'options':
conf_values[x] = set(myconf[x].split())
elif x in ["decompressor_search_order"]:
conf_values[x] = myconf[x].split()
else:
conf_values[x]=myconf[x]
else:
conf_values[x]=confdefaults[x]
# add our python base directory to use for loading target arch's
conf_values["PythonDir"] = __selfpath__
# print out any options messages
for opt in conf_values['options']:
if opt in option_messages:
log.info(option_messages[opt])
for key in ["digests", "envscript", "var_tmpfs_portage", "port_logdir",
"local_overlay"]:
if key in myconf:
conf_values[key] = myconf[key]
if "contents" in myconf:
# replace '-' with '_' (for compatibility with existing configs)
conf_values["contents"] = myconf["contents"].replace("-", '_')
if "envscript" in myconf:
log.info('Envscript support enabled.')
# take care of any variable substitutions that may be left
for x in list(conf_values):
if isinstance(conf_values[x], str):
conf_values[x] = conf_values[x] % conf_values
def purge(self):
myemp=self.settings["tmp_path"]
if os.path.isdir(myemp):
log.notice('Emptying directory %s', myemp)
# stat the dir, delete the dir, recreate the dir and set
# the proper perms and ownership
mystat=os.stat(myemp)
# There's no easy way to change flags recursively in python
if os.uname()[0] == "FreeBSD":
os.system("chflags -R noschg "+myemp)
shutil.rmtree(myemp)
ensure_dirs(myemp, mode=0o755)
os.chown(myemp,mystat[ST_UID],mystat[ST_GID])
os.chmod(myemp,mystat[ST_MODE])
def set_target_path(self):
self.settings["target_path"]=normpath(self.settings["storedir"]+"/builds/"+\
self.settings["target_subpath"])
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("setup_target_path"):
log.notice(
'Resume point detected, skipping target path setup operation...'
)
else:
# first clean up any existing target stuff
if os.path.isfile(self.settings["target_path"]):
cmd("rm -f "+self.settings["target_path"], \
"Could not remove existing file: "+self.settings["target_path"],env=self.env)
self.resume.enable("setup_target_path")
ensure_dirs(self.settings["storedir"] + "/builds/")
def empty(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("empty"):
log.notice('Resume point detected, skipping empty operation...')
else:
if "netboot2/empty" in self.settings:
if isinstance(self.settings['netboot2/empty'], str):
self.settings["netboot2/empty"]=self.settings["netboot2/empty"].split()
for x in self.settings["netboot2/empty"]:
myemp=self.settings["chroot_path"] + self.settings["merge_path"] + x
if not os.path.isdir(myemp):
log.warning('not a directory or does not exist, skipping "empty" operation: %s', x)
continue
log.info('Emptying directory %s', x)
# stat the dir, delete the dir, recreate the dir and set
# the proper perms and ownership
clear_dir(myemp)
self.resume.enable("empty")
def clear_dir(target, mode=0o755, remove=False):
'''Universal directory clearing function
@target: string, path to be cleared or removed
@mode: integer, desired mode to set the directory to
@remove: boolean, passed through to clear_dir()
@return boolean
'''
log.debug('start: %s', target)
if not target:
log.debug('no target... returning')
return False
mystat = None
if os.path.isdir(target) and not os.path.islink(target):
log.notice('Emptying directory: %s', target)
# stat the dir, delete the dir, recreate the dir and set
# the proper perms and ownership
try:
log.debug('os.stat()')
mystat = os.stat(target)
log.debug('shutil.rmtree()')
shutil.rmtree(target)
except Exception:
log.error('clear_dir failed', exc_info=True)
return False
elif os.path.exists(target):
log.debug("Clearing (unlinking) non-directory: %s", target)
os.unlink(target)
else:
log.debug("Conditions not met to clear: %s", target)
log.debug(" isdir: %s", os.path.isdir(target))
log.debug(" islink: %s", os.path.islink(target))
log.debug(" exists: %s", os.path.exists(target))
if not remove:
log.debug('ensure_dirs()')
ensure_dirs(target, mode=mode)
if mystat:
os.chown(target, mystat[ST_UID], mystat[ST_GID])
os.chmod(target, mystat[ST_MODE])
log.debug('DONE, returning True')
return True
def copy_files_to_image(self):
# copies specific files from the buildroot to merge_path
myfiles = []
# check for autoresume point
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("copy_files_to_image"):
log.notice(
'Resume point detected, skipping target path setup operation...'
)
else:
if "netboot/packages" in self.settings:
if isinstance(self.settings['netboot/packages'], str):
loopy = [self.settings["netboot/packages"]]
else:
loopy = self.settings["netboot/packages"]
for x in loopy:
if "netboot/packages/" + x + "/files" in self.settings:
if isinstance(
self.settings['netboot/packages/' + x + '/files'],
list):
myfiles.extend(self.settings["netboot/packages/" + x +
"/files"])
else:
myfiles.append(self.settings["netboot/packages/" + x +
"/files"])
if "netboot/extra_files" in self.settings:
if isinstance(self.settings['netboot/extra_files'], list):
myfiles.extend(self.settings["netboot/extra_files"])
else:
myfiles.append(self.settings["netboot/extra_files"])
try:
cmd([self.settings['controller_file'], 'image'] + myfiles,
env=self.env)
except CatalystError:
self.unbind()
raise CatalystError("Failed to copy files to image!",
print_traceback=True)
self.resume.enable("copy_files_to_image")
def clean_stage1(self):
'''seedcache is enabled, so salvage the /tmp/stage1root,
remove the seed chroot'''
log.notice('Salvaging the stage1root from the chroot path ...')
# move the self.settings["stage_path"] outside of the self.settings["chroot_path"]
tmp_path = normpath(self.settings["storedir"] + "/tmp/" + "stage1root")
if move_path(self.settings["stage_path"], tmp_path):
self.remove_chroot()
# move it to self.settings["chroot_path"]
if not move_path(tmp_path, self.settings["chroot_path"]):
log.error(
'clean_stage1 failed, see previous log messages for details'
)
return False
log.notice(
'Successfully moved and cleaned the stage1root for the seedcache'
)
return True
log.error(
'clean_stage1 failed to move the stage1root to a temporary loation'
)
return False
def empty(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("empty"):
log.notice('Resume point detected, skipping empty operation...')
else:
if "netboot2/empty" in self.settings:
if isinstance(self.settings['netboot2/empty'], str):
self.settings["netboot2/empty"]=self.settings["netboot2/empty"].split()
for x in self.settings["netboot2/empty"]:
myemp=self.settings["chroot_path"] + self.settings["merge_path"] + x
if not os.path.isdir(myemp):
log.warning('not a directory or does not exist, skipping "empty" operation: %s', x)
continue
log.info('Emptying directory %s', x)
# stat the dir, delete the dir, recreate the dir and set
# the proper perms and ownership
mystat=os.stat(myemp)
shutil.rmtree(myemp)
ensure_dirs(myemp, mode=0o755)
os.chown(myemp,mystat[ST_UID],mystat[ST_GID])
os.chmod(myemp,mystat[ST_MODE])
self.resume.enable("empty")
def purge(self, remove=False):
countdown(10, "Purging Caches ...")
if any(k in self.settings["options"] for k in ("purge",
"purgeonly", "purgetmponly")):
log.notice('purge(); clearing autoresume ...')
self.clear_autoresume()
log.notice('purge(); clearing chroot ...')
self.clear_chroot()
if "purgetmponly" not in self.settings["options"]:
log.notice('purge(); clearing package cache ...')
self.clear_packages(remove)
log.notice('purge(); clearing kerncache ...')
self.clear_kerncache(remove)
def copy_files_to_image(self):
# copies specific files from the buildroot to merge_path
myfiles=[]
# check for autoresume point
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("copy_files_to_image"):
log.notice('Resume point detected, skipping target path setup operation...')
else:
if "netboot2/packages" in self.settings:
if isinstance(self.settings['netboot2/packages'], str):
loopy=[self.settings["netboot2/packages"]]
else:
loopy=self.settings["netboot2/packages"]
for x in loopy:
if "netboot2/packages/"+x+"/files" in self.settings:
if isinstance(self.settings['netboot2/packages/'+x+'/files'], list):
myfiles.extend(self.settings["netboot2/packages/"+x+"/files"])
else:
myfiles.append(self.settings["netboot2/packages/"+x+"/files"])
if "netboot2/extra_files" in self.settings:
if isinstance(self.settings['netboot2/extra_files'], list):
myfiles.extend(self.settings["netboot2/extra_files"])
else:
myfiles.append(self.settings["netboot2/extra_files"])
try:
cmd([self.settings['controller_file'], 'image'] +
myfiles, env=self.env)
except CatalystError:
self.unbind()
raise CatalystError("Failed to copy files to image!",
print_traceback=True)
self.resume.enable("copy_files_to_image")
def run(self):
if "purgeonly" in self.settings["options"]:
self.purge()
return True
if "purge" in self.settings["options"]:
self.purge()
success = True
self.setup()
log.notice('Creating %s tree snapshot %s from %s ...',
self.settings["repo_name"], self.settings['version_stamp'],
self.settings['portdir'])
mytmp=self.settings["tmp_path"]
ensure_dirs(mytmp)
cmd(['rsync', '-a', '--no-o', '--no-g', '--delete',
'--exclude=/packages/',
'--exclude=/distfiles/',
'--exclude=/local/',
'--exclude=CVS/',
'--exclude=.svn',
'--exclude=.git/',
'--filter=H_**/files/digest-*',
self.settings['portdir'] + '/',
mytmp + '/' + self.settings['repo_name'] + '/'],
env=self.env)
log.notice('Compressing %s snapshot tarball ...', self.settings["repo_name"])
compressor = CompressMap(self.settings["compress_definitions"],
env=self.env, default_mode=self.settings['compression_mode'],
comp_prog=self.settings["comp_prog"])
infodict = compressor.create_infodict(
source=self.settings["repo_name"],
destination=self.settings["snapshot_path"],
basedir=mytmp,
filename=self.settings["snapshot_path"],
mode=self.settings["compression_mode"],
auto_extension=True
)
if not compressor.compress(infodict):
success = False
log.error('Snapshot compression failure')
else:
filename = '.'.join([self.settings["snapshot_path"],
compressor.extension(self.settings["compression_mode"])])
log.notice('Snapshot successfully written to %s', filename)
self.gen_contents_file(filename)
self.gen_digest_file(filename)
if "keepwork" not in self.settings["options"]:
self.cleanup()
if success:
log.info('snapshot: complete!')
return success
def run(self):
if "purgeonly" in self.settings["options"]:
self.purge()
return True
if "purge" in self.settings["options"]:
self.purge()
success = True
self.setup()
log.notice('Creating %s tree snapshot %s from %s ...',
self.settings["repo_name"], self.settings['version_stamp'],
self.settings['portdir'])
mytmp=self.settings["tmp_path"]
ensure_dirs(mytmp)
cmd(['rsync', '-a', '--no-o', '--no-g', '--delete',
'--exclude=/packages/',
'--exclude=/distfiles/',
'--exclude=/local/',
'--exclude=CVS/',
'--exclude=.svn',
'--filter=H_**/files/digest-*',
self.settings['portdir'] + '/',
mytmp + '/' + self.settings['repo_name'] + '/'],
env=self.env)
log.notice('Compressing %s snapshot tarball ...', self.settings["repo_name"])
compressor = CompressMap(self.settings["compress_definitions"],
env=self.env, default_mode=self.settings['compression_mode'],
comp_prog=self.settings["comp_prog"])
infodict = compressor.create_infodict(
source=self.settings["repo_name"],
destination=self.settings["snapshot_path"],
basedir=mytmp,
filename=self.settings["snapshot_path"],
mode=self.settings["compression_mode"],
auto_extension=True
)
if not compressor.compress(infodict):
success = False
log.error('Snapshot compression failure')
else:
filename = '.'.join([self.settings["snapshot_path"],
compressor.extension(self.settings["compression_mode"])])
log.notice('Snapshot successfully written to %s', filename)
self.gen_contents_file(filename)
self.gen_digest_file(filename)
if "keepwork" not in self.settings["options"]:
self.cleanup()
if success:
log.info('snapshot: complete!')
return success
def run(self):
if self.settings['snapshot_treeish'] == 'stable':
treeish = self.update_ebuild_repo()
else:
treeish = self.settings['snapshot_treeish']
self.set_snapshot(treeish)
git_cmd = [
self.git, '-C', self.gitdir, 'archive', '--format=tar', treeish
]
tar2sqfs_cmd = [
command('tar2sqfs'),
str(self.snapshot), '-q', '-f', '-j1', '-c', 'gzip'
]
log.notice('Creating %s tree snapshot %s from %s',
self.settings['repo_name'], treeish, self.gitdir)
log.notice('>>> ' + ' '.join([*git_cmd, '|']))
log.notice(' ' + ' '.join(tar2sqfs_cmd))
lockfile = self.snapshot.with_suffix('.lock')
with write_lock(lockfile):
git = subprocess.Popen(git_cmd,
stdout=subprocess.PIPE,
stderr=sys.stderr,
close_fds=False)
tar2sqfs = subprocess.Popen(tar2sqfs_cmd,
stdin=git.stdout,
stdout=sys.stdout,
stderr=sys.stderr,
close_fds=False)
git.stdout.close()
git.wait()
tar2sqfs.wait()
if tar2sqfs.returncode == 0:
log.notice('Wrote snapshot to %s', self.snapshot)
else:
log.error('Failed to create snapshot')
return tar2sqfs.returncode == 0
def run(self):
if "purgeonly" in self.settings["options"]:
self.purge()
return True
if "purge" in self.settings["options"]:
self.purge()
success = True
self.setup()
log.notice('Creating Portage tree snapshot %s from %s ...',
self.settings['version_stamp'], self.settings['portdir'])
mytmp=self.settings["tmp_path"]
ensure_dirs(mytmp)
target_snapshot = self.settings["portdir"] + "/ " + mytmp + "/%s/" % self.settings["repo_name"]
cmd("rsync -a --no-o --no-g --delete --exclude /packages/ --exclude /distfiles/ " +
"--exclude /local/ --exclude CVS/ --exclude .svn --filter=H_**/files/digest-* " +
target_snapshot,
"Snapshot failure", env=self.env)
log.notice('Compressing Portage snapshot tarball ...')
compressor = CompressMap(self.settings["compress_definitions"],
env=self.env, default_mode=self.settings['compression_mode'])
infodict = compressor.create_infodict(
source=self.settings["repo_name"],
destination=self.settings["snapshot_path"],
basedir=mytmp,
filename=self.settings["snapshot_path"],
mode=self.settings["compression_mode"],
auto_extension=True
)
if not compressor.compress(infodict):
success = False
log.error('Snapshot compression failure')
else:
filename = '.'.join([self.settings["snapshot_path"],
compressor.extension(self.settings["compression_mode"])])
log.notice('Snapshot successfully written to %s', filename)
self.gen_contents_file(filename)
self.gen_digest_file(filename)
self.cleanup()
if success:
log.info('snapshot: complete!')
return success
def set_stage_path(self):
self.settings["stage_path"]=normpath(self.settings["chroot_path"]+self.settings["root_path"])
log.notice('stage1 stage path is %s', self.settings['stage_path'])
def _main(parser, opts):
"""The "main" main function so we can trace/profile."""
# Initialize the logger before anything else.
log_level = opts.log_level
if log_level is None:
if opts.debug:
log_level = 'debug'
elif opts.verbose:
log_level = 'info'
else:
log_level = 'notice'
log.setup_logging(log_level,
output=opts.log_file,
debug=opts.debug,
color=opts.color)
# Parse the command line options.
myconfigs = opts.configs
if not myconfigs:
myconfigs = [DEFAULT_CONFIG_FILE]
myspecfile = opts.file
mycmdline = opts.cli[:]
if opts.snapshot:
mycmdline.append('target=snapshot')
mycmdline.append('version_stamp=' + opts.snapshot)
conf_values['DEBUG'] = opts.debug
conf_values['VERBOSE'] = opts.debug or opts.verbose
options = set()
if opts.fetchonly:
options.add('fetch')
if opts.purge:
options.add('purge')
if opts.purgeonly:
options.add('purgeonly')
if opts.purgetmponly:
options.add('purgetmponly')
if opts.clear_autoresume:
options.add('clear-autoresume')
# Make sure we have some work before moving further.
if not myspecfile and not mycmdline:
parser.error('please specify one of either -f or -C or -s')
# made it this far so start by outputting our version info
version()
# import configuration file and import our main module using those settings
parse_config(myconfigs)
conf_values["options"].update(options)
log.notice('conf_values[options] = %s', conf_values['options'])
# initialize our contents generator
contents_map = ContentsMap(CONTENTS_DEFINITIONS,
comp_prog=conf_values['comp_prog'],
decomp_opt=conf_values['decomp_opt'],
list_xattrs_opt=conf_values['list_xattrs_opt'])
conf_values["contents_map"] = contents_map
# initialze our hash and contents generators
hash_map = HashMap(HASH_DEFINITIONS)
conf_values["hash_map"] = hash_map
# initialize our (de)compression definitions
conf_values['decompress_definitions'] = DECOMPRESS_DEFINITIONS
conf_values['compress_definitions'] = COMPRESS_DEFINITIONS
# TODO add capability to config/spec new definitions
# Start checking that digests are valid now that hash_map is initialized
if "digests" in conf_values:
digests = set(conf_values['digests'].split())
valid_digests = set(HASH_DEFINITIONS.keys())
# Use the magic keyword "auto" to use all algos that are available.
skip_missing = False
if 'auto' in digests:
skip_missing = True
digests.remove('auto')
if not digests:
digests = set(valid_digests)
# First validate all the requested digests are valid keys.
if digests - valid_digests:
log.critical(
'These are not valid digest entries:\n'
'%s\n'
'Valid digest entries:\n'
'%s', ', '.join(digests - valid_digests),
', '.join(sorted(valid_digests)))
# Then check for any programs that the hash func requires.
for digest in digests:
try:
process.find_binary(hash_map.hash_map[digest].cmd)
except process.CommandNotFound:
# In auto mode, just ignore missing support.
if skip_missing:
digests.remove(digest)
continue
log.critical(
'The "%s" binary needed by digest "%s" was not found. '
'It needs to be in your system path.',
hash_map.hash_map[digest].cmd, digest)
# Now reload the config with our updated value.
conf_values['digests'] = ' '.join(digests)
if "hash_function" in conf_values:
if conf_values["hash_function"] not in HASH_DEFINITIONS:
log.critical(
'%s is not a valid hash_function entry\n'
'Valid hash_function entries:\n'
'%s', conf_values["hash_function"], HASH_DEFINITIONS.keys())
try:
process.find_binary(
hash_map.hash_map[conf_values["hash_function"]].cmd)
except process.CommandNotFound:
log.critical(
'The "%s" binary needed by hash_function "%s" was not found. '
'It needs to be in your system path.',
hash_map.hash_map[conf_values['hash_function']].cmd,
conf_values['hash_function'])
# detect GNU sed
for sed in ('/usr/bin/gsed', '/bin/sed', '/usr/bin/sed'):
if os.path.exists(sed):
conf_values["sed"] = sed
break
addlargs = {}
if myspecfile:
log.notice("Processing spec file: %s", myspecfile)
spec = catalyst.config.SpecParser(myspecfile)
addlargs.update(spec.get_values())
if mycmdline:
try:
cmdline = catalyst.config.ConfigParser()
cmdline.parse_lines(mycmdline)
addlargs.update(cmdline.get_values())
except CatalystError:
log.critical('Could not parse commandline')
if "target" not in addlargs:
raise CatalystError("Required value \"target\" not specified.")
if os.getuid() != 0:
# catalyst cannot be run as a normal user due to chroots, mounts, etc
log.critical('This script requires root privileges to operate')
# Namespaces aren't supported on *BSDs at the moment. So let's check
# whether we're on Linux.
if os.uname().sysname in ["Linux", "linux"]:
# Start off by creating unique namespaces to run in. Would be nice to
# use pid & user namespaces, but snakeoil's namespace module has signal
# transfer issues (CTRL+C doesn't propagate), and user namespaces need
# more work due to Gentoo build process (uses sudo/root/portage).
namespaces.simple_unshare(mount=True,
uts=True,
ipc=True,
pid=False,
net=False,
user=False,
hostname='catalyst')
# everything is setup, so the build is a go
try:
success = build_target(addlargs)
except KeyboardInterrupt:
log.critical('Catalyst build aborted due to user interrupt (Ctrl-C)')
if not success:
sys.exit(2)
sys.exit(0)
def move_kernels(self):
# we're done, move the kernels to builds/*
# no auto resume here as we always want the
# freshest images moved
cmd([self.settings['controller_file'], 'final'], env=self.env)
log.notice('Netboot Build Finished!')
def remove_chroot(self):
log.notice('Removing the chroot path ...')
clear_dir(self.settings["chroot_path"], mode=0o755, remove=True)
def _main(parser, opts):
"""The "main" main function so we can trace/profile."""
# Initialize the logger before anything else.
log_level = opts.log_level
if log_level is None:
if opts.debug:
log_level = 'debug'
elif opts.verbose:
log_level = 'info'
else:
log_level = 'notice'
log.setup_logging(log_level,
output=opts.log_file,
debug=opts.debug,
color=opts.color)
# Parse the command line options.
myconfigs = opts.configs
if not myconfigs:
myconfigs = [DEFAULT_CONFIG_FILE]
myspecfile = opts.file
mycmdline = list()
if opts.snapshot:
mycmdline.append('target: snapshot')
mycmdline.append('snapshot_treeish: ' + opts.snapshot)
conf_values['DEBUG'] = opts.debug
conf_values['VERBOSE'] = opts.debug or opts.verbose
options = []
if opts.fetchonly:
options.append('fetch')
if opts.purge:
options.append('purge')
if opts.purgeonly:
options.append('purgeonly')
if opts.purgetmponly:
options.append('purgetmponly')
if opts.clear_autoresume:
options.append('clear-autoresume')
if opts.enter_chroot:
options.append('enter-chroot')
# Make sure we have some work before moving further.
if not myspecfile and not mycmdline:
parser.error('please specify one of either -f or -C or -s')
# made it this far so start by outputting our version info
version()
# import configuration file and import our main module using those settings
parse_config(myconfigs)
conf_values["options"].extend(options)
log.notice('conf_values[options] = %s', conf_values['options'])
# initialize our contents generator
contents_map = ContentsMap(CONTENTS_DEFINITIONS,
comp_prog=conf_values['comp_prog'],
decomp_opt=conf_values['decomp_opt'],
list_xattrs_opt=conf_values['list_xattrs_opt'])
conf_values["contents_map"] = contents_map
# initialize our (de)compression definitions
conf_values['decompress_definitions'] = DECOMPRESS_DEFINITIONS
conf_values['compress_definitions'] = COMPRESS_DEFINITIONS
# TODO add capability to config/spec new definitions
if "digests" in conf_values:
valid_digests = hashlib.algorithms_available
digests = set(conf_values['digests'])
conf_values['digests'] = digests
# First validate all the requested digests are valid keys.
if digests - valid_digests:
raise CatalystError('These are not valid digest entries:\n%s\n'
'Valid digest entries:\n%s' %
(', '.join(sorted(digests - valid_digests)),
', '.join(sorted(valid_digests))))
addlargs = {}
if myspecfile:
log.notice("Processing spec file: %s", myspecfile)
spec = catalyst.config.SpecParser(myspecfile)
addlargs.update(spec.get_values())
if mycmdline:
try:
cmdline = catalyst.config.SpecParser()
cmdline.parse_lines(mycmdline)
addlargs.update(cmdline.get_values())
except CatalystError:
log.critical('Could not parse commandline')
if "target" not in addlargs:
raise CatalystError("Required value \"target\" not specified.")
if os.getuid() != 0:
# catalyst cannot be run as a normal user due to chroots, mounts, etc
log.critical('This script requires root privileges to operate')
# Start off by creating unique namespaces to run in. Would be nice to
# use pid & user namespaces, but snakeoil's namespace module has signal
# transfer issues (CTRL+C doesn't propagate), and user namespaces need
# more work due to Gentoo build process (uses sudo/root/portage).
with namespace(uts=True, ipc=True, hostname='catalyst'):
# everything is setup, so the build is a go
try:
success = build_target(addlargs)
except KeyboardInterrupt:
log.critical(
'Catalyst build aborted due to user interrupt (Ctrl-C)')
if not success:
sys.exit(2)
sys.exit(0)
def clear_autoresume(self):
""" Clean resume points since they are no longer needed """
if "autoresume" in self.settings["options"]:
log.notice('Removing AutoResume Points ...')
self.resume.clear_all()
def clear_kerncache(self, remove=False):
if "kerncache" in self.settings["options"]:
log.notice('purging the kerncache ...')
clear_dir(self.settings["kerncache_path"], remove=remove)
def clear_packages(self, remove=False):
if "pkgcache" in self.settings["options"]:
log.notice('purging the pkgcache ...')
clear_dir(self.settings["pkgcache_path"], remove=remove)
def set_stage_path(self):
self.settings["stage_path"] = normpath(self.settings["chroot_path"] +
self.settings["root_path"])
log.notice('stage1 stage path is %s', self.settings['stage_path'])
def remove_autoresume(self):
""" Rmove all resume points since they are no longer needed """
if "autoresume" in self.settings["options"]:
log.notice('Removing AutoResume ...')
self.resume.clear_all(remove=True)
def clear_chroot(self):
log.notice('Clearing the chroot path ...')
clear_dir(self.settings["chroot_path"], mode=0o755)
