def BuildLayer(self):
"""Override."""
is_gcp_build = False
if self._ctx and self._ctx.Contains(constants.COMPOSER_JSON):
is_gcp_build = ftl_util.is_gcp_build(
json.loads(self._ctx.GetFile(constants.COMPOSER_JSON)))
if is_gcp_build:
ftl_util.gcp_build(self._directory,
'composer',
'run-script',
flags=["--timeout=600", "--no-dev"])
self._cleanup_build_layer()
cached_img = None
key = self.GetCacheKey()
if self._cache:
with ftl_util.Timing('checking_cached_composer_json_layer'):
cached_img = self._cache.Get(key)
self._log_cache_result(False if cached_img is None else True,
key)
if cached_img:
self.SetImage(cached_img)
else:
with ftl_util.Timing('building_composer_json_layer'):
self._build_layer()
self._cleanup_build_layer()
if self._cache:
with ftl_util.Timing('uploading_composer_json_layer'):
self._cache.Set(key, self.GetImage())
def BuildLayer(self):
"""Override."""
cached_img = None
is_gcp_build = False
if self._ctx and self._ctx.Contains(constants.PACKAGE_JSON):
is_gcp_build = self._is_gcp_build(
json.loads(self._ctx.GetFile(constants.PACKAGE_JSON)))
if is_gcp_build:
if self._should_use_yarn:
self._gcp_build(self._directory, 'yarn', 'run')
self._cleanup_build_layer()
else:
self._gcp_build(self._directory, 'npm', 'run-script')
self._cleanup_build_layer()
key = self.GetCacheKey()
if self._cache:
with ftl_util.Timing('checking_cached_packages_json_layer'):
cached_img = self._cache.Get(key)
self._log_cache_result(False if cached_img is None else True,
key)
if cached_img:
self.SetImage(cached_img)
else:
with ftl_util.Timing('building_packages_json_layer'):
self._build_layer()
self._cleanup_build_layer()
if self._cache:
with ftl_util.Timing('uploading_packages_json_layer'):
self._cache.Set(key, self.GetImage())
def main(cli_args):
builder_args = node_parser.parse_args(cli_args)
logger.setup_logging(builder_args)
with ftl_util.Timing("full build"):
with ftl_util.Timing("builder initialization"):
node_ftl = node_builder.Node(
context.Workspace(builder_args.directory), builder_args,
_NODE_CACHE_VERSION)
with ftl_util.Timing("build process for FTL image"):
node_ftl.Build()
def main(cli_args):
builder_args = php_parser.parse_args(cli_args)
logger.setup_logging(builder_args)
logger.preamble("php", builder_args)
with ftl_util.Timing("full build"):
with ftl_util.Timing("builder initialization"):
php_ftl = php_builder.PHP(
context.Workspace(builder_args.directory), builder_args,
_PHP_CACHE_VERSION)
with ftl_util.Timing("build process for FTL image"):
php_ftl.Build()
def main(cli_args):
builder_args = python_parser.parse_args(cli_args)
logger.setup_logging(builder_args)
with ftl_util.Timing("full build"):
with ftl_util.Timing("builder initialization"):
python_ftl = python_builder.Python(
context.Workspace(builder_args.directory),
builder_args,
_PYTHON_CACHE_VERSION,
)
with ftl_util.Timing("build process for FTL image"):
python_ftl.Build()
def BuildLayer(self):
cached_img = None
if self._cache:
with ftl_util.Timing('checking_cached_interpreter_layer'):
key = self.GetCacheKey()
cached_img = self._cache.Get(key)
self._log_cache_result(False if cached_img is None else True)
if cached_img:
self.SetImage(cached_img)
else:
with ftl_util.Timing('building_interpreter_layer'):
self._build_layer()
if self._cache:
with ftl_util.Timing('uploading_interpreter_layer'):
self._cache.Set(self.GetCacheKey(), self.GetImage())
def main(cli_args):
try:
builder_args = php_parser.parse_args(cli_args)
logger.setup_logging(builder_args)
logger.preamble("php", builder_args)
with ftl_util.Timing("full build"):
with ftl_util.Timing("builder initialization"):
php_ftl = php_builder.PHP(
context.Workspace(builder_args.directory), builder_args)
with ftl_util.Timing("build process for FTL image"):
php_ftl.Build()
except ftl_error.UserError as e:
ftl_error.UserErrorHandler(e, builder_args.builder_output_path)
except ftl_error.InternalError as e:
ftl_error.InternalErrorHandler(e, builder_args.builder_output_path)
def Build(self):
lyr_imgs = []
lyr_imgs.append(self._base_image)
interpreter_builder = package_builder.InterpreterLayerBuilder(
venv_dir=self._venv_dir,
python_cmd=self._python_cmd,
venv_cmd=self._venv_cmd,
cache=self._cache)
interpreter_builder.BuildLayer()
lyr_imgs.append(interpreter_builder.GetImage())
if ftl_util.has_pkg_descriptor(self._descriptor_files, self._ctx):
# build interpreter layer
if self._is_phase2:
# do a phase 2 build of the package layers w/ Pipfile.lock
# iterate over package/version Pipfile.lock
python_util.setup_venv(self._venv_dir,
self._venv_cmd,
self._python_cmd)
pkgs = self._parse_pipfile_pkgs()
with ftl_util.Timing('uploading_all_package_layers'):
with concurrent.futures.ThreadPoolExecutor(
max_workers=constants.THREADS) as executor:
future_to_params = {executor.submit(
self._build_pkg, pkg,
interpreter_builder, lyr_imgs): pkg
for pkg in pkgs
}
for future in concurrent.futures.as_completed(
future_to_params):
future.result()
else:
# do a phase 1 build of the package layers w/ requirements.txt
req_txt_builder = package_builder.RequirementsLayerBuilder(
ctx=self._ctx,
descriptor_files=self._descriptor_files,
directory=self._args.directory,
pkg_dir=None,
wheel_dir=self._wheel_dir,
venv_dir=self._venv_dir,
python_cmd=self._python_cmd,
pip_cmd=self._pip_cmd,
venv_cmd=self._venv_cmd,
dep_img_lyr=interpreter_builder,
cache=self._cache)
req_txt_builder.BuildLayer()
if req_txt_builder.GetImage():
lyr_imgs.append(req_txt_builder.GetImage())
app = base_builder.AppLayerBuilder(
directory=self._args.directory,
destination_path=self._args.destination_path,
entrypoint=self._args.entrypoint,
exposed_ports=self._args.exposed_ports)
app.BuildLayer()
lyr_imgs.append(app.GetImage())
ftl_image = ftl_util.AppendLayersIntoImage(lyr_imgs)
self.StoreImage(ftl_image)
def _gen_composer_install_tar(self, pkg_descriptor, destination_path):
# Create temp directory to write package descriptor to
pkg_dir = tempfile.mkdtemp()
app_dir = os.path.join(pkg_dir, destination_path.strip("/"))
print 'app_dir: %s' % app_dir
os.makedirs(app_dir)
# Copy out the relevant package descriptors to a tempdir.
if pkg_descriptor is None:
# phase 1 copy whole descriptor
ftl_util.descriptor_copy(self._ctx, self._descriptor_files,
app_dir)
subprocess.check_call(['rm', '-rf', os.path.join(app_dir, 'vendor')])
with ftl_util.Timing("composer_install"):
if pkg_descriptor is None:
# phase 1 install entire descriptor
subprocess.check_call(
['composer', 'install', '--no-dev', '--no-scripts'],
cwd=app_dir)
else:
pkg, version = pkg_descriptor
subprocess.check_call(
['composer', 'require',
str(pkg), str(version)],
cwd=app_dir)
return ftl_util.zip_dir_to_layer_sha(pkg_dir)
def BuildLayer(self):
"""Override."""
with ftl_util.Timing('Building app layer'):
buf = cStringIO.StringIO()
logging.info('Starting to generate app layer \
tarfile from context...')
with tarfile.open(fileobj=buf, mode='w') as out:
for name in self._ctx.ListFiles():
content = self._ctx.GetFile(name)
info = tarfile.TarInfo(
os.path.join(self._destination_path.strip("/"), name))
info.size = len(content)
out.addfile(info, fileobj=cStringIO.StringIO(content))
logging.info('Finished generating app layer tarfile from context.')
tar = buf.getvalue()
logging.info('Starting to gzip app layer tarfile...')
gzip_process = subprocess.Popen(['gzip', '-f'],
stdout=subprocess.PIPE,
stdin=subprocess.PIPE,
stderr=subprocess.PIPE)
gz = gzip_process.communicate(input=tar)[0]
overrides_dct = {
'created': str(datetime.date.today()) + 'T00:00:00Z'
}
if self._entrypoint:
overrides_dct['Entrypoint'] = self._entrypoint
if self._exposed_ports:
overrides_dct['ExposedPorts'] = self._exposed_ports
if self._exposed_ports:
overrides_dct['ExposedPorts'] = self._exposed_ports
logging.info('Finished gzipping tarfile.')
self._img = tar_to_dockerimage.FromFSImage([gz], [tar],
overrides_dct)
def BuildLayer(self):
"""Override."""
cached_img = None
if self._cache:
with ftl_util.Timing('checking_cached_composer_json_layer'):
key = self.GetCacheKey()
cached_img = self._cache.Get(key)
self._log_cache_result(False if cached_img is None else True)
if cached_img:
self.SetImage(cached_img)
else:
with ftl_util.Timing('building_composer_json_layer'):
self._build_layer()
self._cleanup_build_layer()
if self._cache:
with ftl_util.Timing('uploading_composer_json_layer'):
self._cache.Set(self.GetCacheKey(), self.GetImage())
def main(cli_args):
try:
builder_args = node_parser.parse_args(cli_args)
logger.setup_logging(builder_args)
logger.preamble("node", builder_args)
with ftl_util.Timing("full build"):
with ftl_util.Timing("builder initialization"):
node_ftl = node_builder.Node(
context.Workspace(builder_args.directory), builder_args)
with ftl_util.Timing("build process for FTL image"):
node_ftl.Build()
except ftl_error.UserError as u_err:
ftl_error.UserErrorHandler(u_err, builder_args.log_path)
except ftl_error.InternalError:
ftl_error.InternalErrorHandler(builder_args.log_path)
if builder_args.log_path:
exit(0)
def main(cli_args):
try:
version.parse_known_args(cli_args)
builder_args = node_parser.parse_args(cli_args)
logger.setup_logging(builder_args)
logger.preamble("node", builder_args)
with ftl_util.Timing("full build"):
with ftl_util.Timing("builder initialization"):
node_ftl = node_builder.Node(
context.Workspace(builder_args.directory), builder_args)
with ftl_util.Timing("build process for FTL image"):
node_ftl.Build()
except ftl_error.UserError as e:
ftl_error.UserErrorHandler(e, builder_args.builder_output_path,
builder_args.fail_on_error)
except ftl_error.InternalError as e:
ftl_error.InternalErrorHandler(e, builder_args.builder_output_path,
builder_args.fail_on_error)
def StoreImage(self, result_image):
if self._args.output_path:
with ftl_util.Timing("saving_tarball_image"):
with tarfile.open(name=self._args.output_path,
mode='w') as tar:
save.tarball(self._target_image, result_image, tar)
logging.info("{0} tarball located at {1}".format(
str(self._target_image), self._args.output_path))
return
if self._args.upload:
with ftl_util.Timing("pushing_image_to_docker_registry"):
with docker_session.Push(self._target_image,
self._target_creds,
self._transport,
threads=_THREADS,
mount=[self._base_name]) as session:
logging.info('Pushing final image...')
session.upload(result_image)
return
def BuildLayer(self):
cached_img = None
if self._cache:
with ftl_util.Timing('checking_cached_requirements.txt_layer'):
key = self.GetCacheKey()
cached_img = self._cache.Get(key)
self._log_cache_result(False if cached_img is None else True)
if cached_img:
self.SetImage(cached_img)
else:
python_util.setup_venv(self._venv_dir, self._venv_cmd,
self._python_cmd)
pkg_descriptor = ftl_util.descriptor_parser(
self._descriptor_files, self._ctx)
self._pip_download_wheels(pkg_descriptor)
whls = self._resolve_whls()
pkg_dirs = [self._whl_to_fslayer(whl) for whl in whls]
req_txt_imgs = []
with ftl_util.Timing('uploading_all_package_layers'):
with concurrent.futures.ThreadPoolExecutor(
max_workers=constants.THREADS) as executor:
future_to_params = {
executor.submit(self._build_pkg, whl_pkg_dir,
req_txt_imgs): whl_pkg_dir
for whl_pkg_dir in pkg_dirs
}
for future in concurrent.futures.as_completed(
future_to_params):
future.result()
req_txt_image = ftl_util.AppendLayersIntoImage(req_txt_imgs)
if req_txt_image:
self.SetImage(req_txt_image)
if self._cache:
with ftl_util.Timing('uploading_requirements.txt_pkg_lyr'):
self._cache.Set(self.GetCacheKey(), self.GetImage())
def _pip_install(self, pkg_txt):
with ftl_util.Timing("pip_install_wheels"):
args = ['pip', 'wheel', '-w', self._wheel_dir, '-r', "/dev/stdin"]
pipe1 = subprocess.Popen(
args,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
env=self._gen_pip_env(),
)
pipe1.communicate(input=pkg_txt)[0]
def Build(self):
lyr_imgs = []
lyr_imgs.append(self._base_image)
if ftl_util.has_pkg_descriptor(self._descriptor_files, self._ctx):
layer_builder = node_builder.LayerBuilder(
ctx=self._ctx,
descriptor_files=self._descriptor_files,
destination_path=self._args.destination_path)
cached_pkg_img = None
if self._args.cache:
with ftl_util.Timing("checking cached pkg layer"):
key = layer_builder.GetCacheKey()
cached_pkg_img = self._cache.Get(key)
if cached_pkg_img is not None:
layer_builder.SetImage(cached_pkg_img)
else:
with ftl_util.Timing("building pkg layer"):
layer_builder.BuildLayer()
if self._args.cache:
with ftl_util.Timing("uploading pkg layer"):
self._cache.Set(layer_builder.GetCacheKey(),
layer_builder.GetImage())
lyr_imgs.append(layer_builder)
app = base_builder.AppLayerBuilder(self._ctx,
self._args.destination_path,
self._args.entrypoint,
self._args.exposed_ports)
with ftl_util.Timing("builder app layer"):
app.BuildLayer()
lyr_imgs.append(app)
with ftl_util.Timing("stitching lyrs into final image"):
ftl_image = self.AppendLayersIntoImage(lyr_imgs)
with ftl_util.Timing("uploading final image"):
self.StoreImage(ftl_image)
def BuildLayer(self):
cached_img = None
if self._cache:
with ftl_util.Timing('checking_cached_pipfile_pkg_layer'):
key = self.GetCacheKey()
cached_img = self._cache.Get(key)
self._log_cache_result(False if cached_img is None else True)
if cached_img:
self.SetImage(cached_img)
else:
self._pip_download_wheels(' '.join(self._pkg_descriptor))
whls = self._resolve_whls()
if len(whls) != 1:
raise Exception("expected one whl for one installed pkg")
pkg_dir = self._whl_to_fslayer(whls[0])
blob, u_blob = ftl_util.zip_dir_to_layer_sha(pkg_dir, "")
overrides = ftl_util.generate_overrides(False, self._venv_dir)
self._img = tar_to_dockerimage.FromFSImage([blob], [u_blob],
overrides)
if self._cache:
with ftl_util.Timing('uploading_pipfile_pkg_layer'):
self._cache.Set(self.GetCacheKey(), self.GetImage())
def BuildLayer(self):
cached_img = None
if self._cache:
with ftl_util.Timing('checking_cached_requirements.txt_layer'):
key = self.GetCacheKey()
cached_img = self._cache.Get(key)
self._log_cache_result(False if cached_img is None else True)
if cached_img:
self.SetImage(cached_img)
else:
self._setup_venv()
pkg_descriptor = ftl_util.descriptor_parser(
self._descriptor_files, self._ctx)
self._pip_download_wheels(pkg_descriptor)
whls = self._resolve_whls()
pkg_dirs = [self._whl_to_fslayer(whl) for whl in whls]
req_txt_imgs = []
for whl_pkg_dir in pkg_dirs:
layer_builder = PackageLayerBuilder(
ctx=self._ctx,
descriptor_files=self._descriptor_files,
pkg_dir=whl_pkg_dir,
dep_img_lyr=self._dep_img_lyr,
cache=self._cache)
layer_builder.BuildLayer()
req_txt_imgs.append(layer_builder.GetImage())
req_txt_image = ftl_util.AppendLayersIntoImage(req_txt_imgs)
self.SetImage(req_txt_image)
if self._cache:
with ftl_util.Timing('uploading_requirements.txt_pkg_lyr'):
self._cache.Set(self.GetCacheKey(), self.GetImage())
def BuildLayer(self):
"""Override."""
with ftl_util.Timing('Building app layer'):
gz, tar = ftl_util.zip_dir_to_layer_sha(self._directory,
self._destination_path)
overrides_dct = {
'created': str(datetime.date.today()) + 'T00:00:00Z'
}
if self._entrypoint:
overrides_dct['Entrypoint'] = self._entrypoint
if self._exposed_ports:
overrides_dct['ExposedPorts'] = self._exposed_ports
if self._exposed_ports:
overrides_dct['ExposedPorts'] = self._exposed_ports
logging.info('Finished gzipping tarfile.')
self._img = tar_to_dockerimage.FromFSImage([gz], [tar],
overrides_dct)
def _python_version(self):
with ftl_util.Timing('check python version'):
python_version_cmd = list(self._python_cmd)
python_version_cmd.append('--version')
logging.info("`python version` full cmd:\n%s" %
" ".join(python_version_cmd))
proc_pipe = subprocess.Popen(
python_version_cmd,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
stdout, stderr = proc_pipe.communicate()
logging.info("`python version` stderr:\n%s" % stderr)
if proc_pipe.returncode:
raise Exception("error: `python version` returned code: %d" %
proc_pipe.returncode)
# up until Python 3.4 the version info gets written to stderr
return stdout if len(stdout) >= len(stderr) else stderr
def Build(self):
lyr_imgs = []
lyr_imgs.append(self._base_image)
if ftl_util.has_pkg_descriptor(self._descriptor_files, self._ctx):
if self._ctx.Contains(constants.COMPOSER_LOCK):
pkgs = self._parse_composer_lock_pkgs()
else:
pkgs = self._parse_composer_pkgs()
# due to image layers limits, we revert to using phase 1 if over
# the threshold
if len(pkgs) > 41:
# phase 1
logging.info('Building package layer')
layer_builder = php_builder.PhaseOneLayerBuilder(
ctx=self._ctx,
descriptor_files=self._descriptor_files,
destination_path=self._args.destination_path,
cache=self._cache)
layer_builder.BuildLayer()
lyr_imgs.append(layer_builder.GetImage())
else:
# phase 2
with ftl_util.Timing('uploading_all_package_layers'):
with concurrent.futures.ThreadPoolExecutor(
max_workers=constants.THREADS) as executor:
future_to_params = {executor.submit(
self._build_pkg, pkg_txt, lyr_imgs): pkg_txt
for pkg_txt in pkgs
}
for future in concurrent.futures.as_completed(
future_to_params):
future.result()
app = base_builder.AppLayerBuilder(
ctx=self._ctx,
destination_path=self._args.destination_path,
entrypoint=self._args.entrypoint,
exposed_ports=self._args.exposed_ports)
app.BuildLayer()
lyr_imgs.append(app.GetImage())
ftl_image = ftl_util.AppendLayersIntoImage(lyr_imgs)
self.StoreImage(ftl_image)
def _pip_install(self, pkg_txt):
with ftl_util.Timing("pip_download_wheels"):
pip_cmd_args = list(self._pip_cmd)
pip_cmd_args.extend(
['wheel', '-w', self._wheel_dir, '-r', "/dev/stdin"])
proc_pipe = subprocess.Popen(
pip_cmd_args,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
env=self._gen_pip_env(),
)
stdout, stderr = proc_pipe.communicate(input=pkg_txt)
logging.info("`pip wheel` stdout:\n%s" % stdout)
if stderr:
logging.error("`pip wheel` had error output:\n%s" % stderr)
if proc_pipe.returncode:
raise Exception("error: `pip wheel` returned code: %d" %
proc_pipe.returncode)
def _gen_npm_install_tar(self, pkg_descriptor, destination_path):
# Create temp directory to write package descriptor to
pkg_dir = tempfile.mkdtemp()
app_dir = os.path.join(pkg_dir, destination_path.strip("/"))
os.makedirs(app_dir)
# Copy out the relevant package descriptors to a tempdir.
ftl_util.descriptor_copy(self._ctx, self._descriptor_files, app_dir)
self._check_gcp_build(
json.loads(self._ctx.GetFile(constants.PACKAGE_JSON)), app_dir)
subprocess.check_call(
['rm', '-rf', os.path.join(app_dir, 'node_modules')])
with ftl_util.Timing("npm_install"):
if pkg_descriptor is None:
subprocess.check_call(['npm', 'install', '--production'],
cwd=app_dir)
else:
subprocess.check_call(
['npm', 'install', '--production', pkg_descriptor],
cwd=app_dir)
return ftl_util.zip_dir_to_layer_sha(pkg_dir)
def Build(self):
lyr_imgs = []
lyr_imgs.append(self._base_image)
if ftl_util.has_pkg_descriptor(self._descriptor_files, self._ctx):
pkgs = self._parse_composer_pkgs()
# if there are 42 or more packages, revert to using phase 1
if len(pkgs) > 41:
pkgs = [None]
for pkg_txt in pkgs:
logging.info('building package layer')
logging.info(pkg_txt)
layer_builder = php_builder.LayerBuilder(
ctx=self._ctx,
descriptor_files=self._descriptor_files,
pkg_descriptor=pkg_txt,
destination_path=self._args.destination_path)
cached_pkg_img = None
if self._args.cache:
with ftl_util.Timing("checking cached pkg layer"):
key = layer_builder.GetCacheKey()
cached_pkg_img = self._cache.Get(key)
if cached_pkg_img is not None:
layer_builder.SetImage(cached_pkg_img)
else:
with ftl_util.Timing("building pkg layer"):
layer_builder.BuildLayer()
if self._args.cache:
with ftl_util.Timing("uploading pkg layer"):
self._cache.Set(layer_builder.GetCacheKey(),
layer_builder.GetImage())
lyr_imgs.append(layer_builder)
app = base_builder.AppLayerBuilder(
ctx=self._ctx,
destination_path=self._args.destination_path,
entrypoint=self._args.entrypoint,
exposed_ports=self._args.exposed_ports)
with ftl_util.Timing("builder app layer"):
app.BuildLayer()
lyr_imgs.append(app)
with ftl_util.Timing("stitching lyrs into final image"):
ftl_image = self.AppendLayersIntoImage(lyr_imgs)
with ftl_util.Timing("uploading final image"):
self.StoreImage(ftl_image)
def _setup_venv(self):
with ftl_util.Timing("create_virtualenv"):
venv_cmd_args = list(self._venv_cmd)
venv_cmd_args.extend([
'--no-download',
self._venv_dir,
'-p',
])
venv_cmd_args.extend(self._python_cmd)
proc_pipe = subprocess.Popen(
venv_cmd_args,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
stdout, stderr = proc_pipe.communicate()
logging.info("`virtualenv` stdout:\n%s" % stdout)
if stderr:
logging.error("`virtualenv` had error output:\n%s" % stderr)
if proc_pipe.returncode:
raise Exception("error: `virtualenv` returned code: %d" %
proc_pipe.returncode)
subprocess.check_call(venv_cmd_args)
def _resolve_whls(self):
with ftl_util.Timing('resolving_whl_paths'):
return [
os.path.join(self._wheel_dir, f)
for f in os.listdir(self._wheel_dir)
]
def Build(self):
lyr_imgs = []
lyr_imgs.append(self._base_image)
if ftl_util.has_pkg_descriptor(self._descriptor_files, self._ctx):
interpreter_builder = package_builder.InterpreterLayerBuilder(
self._venv_dir, self._args.python_version)
cached_int_img = None
if self._args.cache:
with ftl_util.Timing("checking cached int layer"):
key = interpreter_builder.GetCacheKey()
cached_int_img = self._cache.Get(key)
if cached_int_img is not None:
interpreter_builder.SetImage(cached_int_img)
else:
with ftl_util.Timing("building int layer"):
interpreter_builder.BuildLayer()
if self._args.cache:
with ftl_util.Timing("uploading int layer"):
self._cache.Set(interpreter_builder.GetCacheKey(),
interpreter_builder.GetImage())
lyr_imgs.append(interpreter_builder)
pkg_descriptor = ftl_util.descriptor_parser(
self._descriptor_files, self._ctx)
with ftl_util.Timing("installing pip packages"):
self._pip_install(pkg_descriptor)
with ftl_util.Timing("resolving whl paths"):
whls = self._resolve_whls()
pkg_dirs = [self._whl_to_fslayer(whl) for whl in whls]
for whl_pkg_dir in pkg_dirs:
layer_builder = package_builder.PackageLayerBuilder(
self._ctx, self._descriptor_files, whl_pkg_dir,
interpreter_builder)
cached_pkg_img = None
if self._args.cache:
with ftl_util.Timing("checking cached pkg layer"):
key = layer_builder.GetCacheKey()
cached_pkg_img = self._cache.Get(key)
if cached_pkg_img is not None:
layer_builder.SetImage(cached_pkg_img)
else:
with ftl_util.Timing("building pkg layer"):
layer_builder.BuildLayer()
if self._args.cache:
with ftl_util.Timing("uploading pkg layer"):
self._cache.Set(layer_builder.GetCacheKey(),
layer_builder.GetImage())
lyr_imgs.append(layer_builder)
app = base_builder.AppLayerBuilder(
ctx=self._ctx,
destination_path=self._args.destination_path,
entrypoint=self._args.entrypoint,
exposed_ports=self._args.exposed_ports)
with ftl_util.Timing("builder app layer"):
app.BuildLayer()
lyr_imgs.append(app)
with ftl_util.Timing("stitching lyrs into final image"):
ftl_image = self.AppendLayersIntoImage(lyr_imgs)
with ftl_util.Timing("uploading final image"):
self.StoreImage(ftl_image)
def BuildLayer(self):
with ftl_util.Timing('building_python_pkg_layer'):
self._build_layer()
if self._cache:
with ftl_util.Timing('uploading_python_pkg_layer'):
self._cache.Set(self.GetCacheKey(), self.GetImage())
def _setup_venv(self, python_version):
with ftl_util.Timing("create_virtualenv"):
subprocess.check_call([
'virtualenv', '--no-download', self._venv_dir, '-p',
python_version
])
