Infra
/
risotto
9
0
Fork 1
Code Issues 1 Releases Wiki Activity

build image is now in risotto

This commit is contained in:
Emmanuel Garette 2021-08-28 07:34:31 +02:00
parent 1def6e4e4c
commit 8dca850683
3 changed files with 185 additions and 110 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/risotto/controller.py
View File

@ -64,8 +64,8 @@ class Controller:
**kwargs,
)
@staticmethod
async def check_role(uri: str,
async def check_role(self,
uri: str,
username: str,
**kwargs: dict,
) -> None:

217
src/risotto/image.py
View File

@ -66,7 +66,7 @@ def zone_information(**kwargs):
"""
class Image:
class Images:
def __init__(self,
image_dir: str=None,
tmp_dir: str=None,
@ -79,10 +79,10 @@ class Image:
if tmp_dir is None:
tmp_dir = PACKER_TMP_DIRECTORY
self.tmp_dir = tmp_dir
self.parse_applications()
self.load_applications()
def parse_applications(self) -> None:
self.builds = []
def load_applications(self) -> None:
self.build_images = []
self.applications = {}
for distrib in listdir(join(DATASET_PATH, 'seed')):
distrib_dir = join(DATASET_PATH, 'seed', distrib, 'applicationservice')
@ -104,32 +104,85 @@ class Image:
'yml': app,
}
if 'service' in app and app['service']:
self.builds.append(applicationservice)
self.build_images.append(applicationservice)
def calc_depends(self,
dependencies: list,
appname,
key_is_name=False,
):
app = self.applications[appname]['yml']
if not 'depends' in app or not app['depends']:
return
for dependency in app['depends']:
dependency_path = self.applications[dependency]['path']
if dependency_path not in dependencies:
dependencies.insert(0, dependency_path)
self.calc_depends(dependencies, dependency)
if key_is_name:
key = appname
else:
key = self.applications[dependency]['path']
if key not in dependencies:
dependencies.insert(0, key)
self.calc_depends(dependencies, dependency, key_is_name)
def list_oses(self):
oses = set()
for build in self.build_images:
dependencies = [build]
self.calc_depends(dependencies, build, True)
for dependency in dependencies:
if isdir(join(self.applications[dependency]['path'], 'packer', 'os')):
oses.add(dependency)
break
for os in oses:
dependencies = [self.applications[os]['path']]
self.calc_depends(dependencies, os)
yield os, dependencies
def list_images(self):
for build in self.builds:
for build in self.build_images:
dependencies = [self.applications[build]['path']]
self.calc_depends(dependencies, build)
yield build, dependencies
def copy_files(self,
src_path: str,
async def build(self) -> None:
if isdir(self.tmp_dir):
rmtree(self.tmp_dir)
image = Image(self.image_dir,
self.tmp_dir,
)
print(_('Build OSes'))
if not isdir(join(self.image_dir, 'os')):
makedirs(join(self.image_dir, 'os'))
for application, dependencies_path in self.list_oses():
print(_(f'Build OS {application}'))
await image.build_os(application,
dependencies_path,
)
print(_('Build images'))
for application, dependencies_path in self.list_images():
print(_(f'Build image {application}'))
await image.build_image(application,
dependencies_path,
)
class Image:
def __init__(self,
image_dir: str,
tmp_dir: str,
):
self.image_dir = image_dir
self.tmp_dir = tmp_dir
@staticmethod
def copy_files(dependencies_path: list,
dst_path: str,
element: str,
) -> None:
for dependency_path in dependencies_path:
src_path = join(dependency_path,
'packer',
element,
)
root_len = len(src_path) + 1
for dir_name, subdir_names, filenames in walk(src_path):
subdir = join(dst_path, dir_name[root_len:])
@ -142,7 +195,7 @@ class Image:
raise Exception(_(f'Try to copy {sub_dst_path} which is already exists'))
copy2(path, sub_dst_path)
def load_configuration(self,
async def load_configuration(self,
dependencies_path: list,
packer_tmp_directory: str,
) -> dict:
@ -168,11 +221,12 @@ class Image:
)
config['dictionaries_dir'] = [dest_dictionaries]
config['extra_dictionaries'] = {'packer': [dest_dictionaries_extras]}
return config
self.merge_funcs(config, dependencies_path, packer_tmp_directory)
packer_configuration = await self.get_packer_information(config, packer_tmp_directory)
return packer_configuration
def merge_funcs(self,
config: RougailConfig,
@staticmethod
def merge_funcs(config: RougailConfig,
dependencies_path: list,
packer_tmp_directory: str,
):
@ -189,8 +243,8 @@ class Image:
fh.write(functions)
config['functions_file'] = func_name
async def get_packer_information(self,
config: RougailConfig,
@staticmethod
async def get_packer_information(config: RougailConfig,
packer_tmp_directory: str,
) -> dict:
eolobj = RougailConvert(config)
@ -198,10 +252,10 @@ class Image:
optiondescription = {}
exec(xml, None, optiondescription)
config = await Config(optiondescription['option_0'])
return await config.option('packer').value.dict(flatten=True)
return await config.option('packer').value.dict(leader_to_list=True, flatten=True)
def do_recipe_checksum(self,
path: str,
@staticmethod
def do_recipe_checksum(path: str,
) -> str:
files = []
root_len = len(path) + 1
@ -210,75 +264,89 @@ class Image:
for filename in filenames:
with open(join(dir_name, filename), 'rb') as fh:
ctl_sum = sha512(fh.read()).hexdigest()
files.append(f'{subpath}/{filename}/ctl_sum')
abs_path = join(subpath, filename)
files.append(f'{abs_path}/{ctl_sum}')
files.sort()
print(files, sha512('\n'.join(files).encode()).hexdigest())
return sha512('\n'.join(files).encode()).hexdigest()
async def build(self) -> None:
if isdir(self.tmp_dir):
rmtree(self.tmp_dir)
for application, dependencies_path in self.list_images():
packer_tmp_directory = join(self.tmp_dir,
def get_tmp_directory(self,
application: str,
) -> str:
return join(self.tmp_dir,
application + '_' + str(time()),
)
def get_os_filename(self,
packer_configuration: dict,
) -> str:
return join(self.image_dir,
'os',
packer_configuration['os_name'] + '_' + packer_configuration['os_version'] + '.img',
)
def get_image_filename(self,
recipe_checksum: str,
) -> str:
return join(self.image_dir,
f'{recipe_checksum}.img',
)
async def build_os(self,
application: str,
dependencies_path: list,
) -> None:
packer_tmp_directory = self.get_tmp_directory(application)
packer_configuration = await self.load_configuration(dependencies_path, packer_tmp_directory)
packer_dst_os_filename = self.get_os_filename(packer_configuration)
self.copy_files(dependencies_path,
packer_tmp_directory,
'os',
)
packer_configuration['tmp_directory'] = packer_tmp_directory
recipe = {'variables': packer_configuration}
self.build(packer_dst_os_filename,
packer_tmp_directory,
recipe,
)
async def build_image(self,
application: str,
dependencies_path: list,
) -> None:
packer_tmp_directory = self.get_tmp_directory(application)
makedirs(packer_tmp_directory)
packer_tmp_os_directory = join(packer_tmp_directory, 'os')
makedirs(packer_tmp_os_directory)
packer_tmp_img_directory = join(packer_tmp_directory, 'image')
makedirs(packer_tmp_img_directory)
config = self.load_configuration(dependencies_path, packer_tmp_directory)
self.merge_funcs(config, dependencies_path, packer_tmp_directory)
packer_configuration = await self.get_packer_information(config, packer_tmp_directory)
self.copy_files(dependencies_path,
packer_tmp_directory,
'image',
)
recipe_checksum = self.do_recipe_checksum(packer_tmp_directory)
packer_dst_filename = self.get_image_filename(recipe_checksum)
packer_configuration = await self.load_configuration(dependencies_path, packer_tmp_directory)
packer_dst_os_filename = join(self.image_dir,
'os',
packer_configuration['os_name'] + '_' + packer_configuration['os_version'] + '.img',
)
for dependency_path in dependencies_path:
packer_directory = join(dependency_path,
'packer',
'os',
)
self.copy_files(packer_directory,
packer_tmp_os_directory,
)
packer_directory = join(dependency_path,
'packer',
'image',
)
self.copy_files(packer_directory,
packer_tmp_img_directory,
)
if not isdir(join(self.image_dir, 'os')):
makedirs(join(self.image_dir, 'os'))
packer_configuration['tmp_directory'] = packer_tmp_os_directory
packer_configuration['tmp_directory'] = packer_tmp_directory
recipe = {'variables': packer_configuration}
if not isfile(packer_dst_os_filename):
self.build_image(packer_dst_os_filename,
packer_tmp_os_directory,
recipe,
)
recipe_checksum = self.do_recipe_checksum(packer_tmp_img_directory)
packer_dst_filename = join(self.image_dir,
f'{recipe_checksum}.img',
)
sha_file = f'{packer_dst_os_filename}.sha256'
with open(sha_file, 'r') as fh:
sha256 = fh.read().split(' ', 1)[0]
packer_configuration['tmp_directory'] = packer_tmp_img_directory
recipe = {'variables': packer_configuration}
recipe['variables']['iso_checksum'] = sha256
recipe['variables']['iso_url'] = packer_dst_os_filename
self.build_image(packer_dst_filename,
packer_tmp_img_directory,
self.build(packer_dst_filename,
packer_tmp_directory,
recipe,
f'{packer_dst_os_filename}.sha256',
)
rmtree(packer_tmp_directory)
def build_image(self,
packer_dst_filename: str,
@staticmethod
def build(packer_dst_filename: str,
tmp_directory: str,
recipe: dict,
sha_file: str=None,
) -> None:
packer_filename = join(tmp_directory, PACKER_FILE_NAME)
if sha_file is not None:
with open(sha_file, 'r') as fh:
sha256 = fh.read().split(' ', 1)[0]
recipe['variables']['iso_checksum'] = sha256
with open(packer_filename, 'r') as recipe_fd:
for key, value in jload(recipe_fd).items():
recipe[key] = value
@ -302,6 +370,9 @@ class Image:
proc.wait()
if proc.returncode:
raise Exception(_(f'cannot build {packer_dst_filename} with {packer_filename}'))
if not isdir(dirname(packer_dst_filename)):
makedirs(dirname(packer_dst_filename))
move(join(tmp_directory, 'image.img'), packer_dst_filename)
move(join(tmp_directory, 'image.sha256'), f'{packer_dst_filename}.sha256')
print(_(f'Image {packer_dst_filename} created'))
rmtree(tmp_directory)

4
src/risotto/register.py
View File

@ -83,12 +83,16 @@ def register(uris: str,
uris = [uris]
def decorator(function):
try:
for uri in uris:
dispatcher.set_function(uri,
notification,
function,
function.__module__
)
except NameError:
# if you when register uri, please use get_dispatcher before registered uri
pass
return decorator