def _export_entity(self, res, res_folder, export_files = False, export_thumb = False):
print "exporting", res.name, "to", res_folder
# Ensures local repository does not contain stale data
if(os.path.exists(res_folder) and len(os.listdir(res_folder)) > 0) and not self._force:
raise ExportException(res_folder + " already exists and is not empty.")
res.dump(res_folder)
if export_files:
# Dump files' content to disk
files_folder = os.path.join(res_folder, "files")
ensure(files_folder)
self._export_files_content(res, files_folder)
if export_thumb:
# Dump thumbnail to disk
try:
content_reader = res.get_thumbnail_content()
with open(os.path.join(res_folder, "thumb"), "w") as f:
f.write(content_reader.read())
except ApiException as e:
if e.code == 404:
pass
else:
raise e
def dump(self, dest_folder):
"""
Dumps the state of this object in given folder. Several files may be
created in destination folder, as well as sub-folders.
@param dest_folder: The path to destination folder
@type dest_folder: string
"""
path.ensure(dest_folder)
plat_file = os.path.join(dest_folder, "definition.json")
self.dump_json(plat_file)
def dump(self, dest_folder):
"""
Dumps the state of this object in given folder. Several files may be
created in destination folder, as well as sub-folders.
@param dest_folder: The path to destination folder
@type dest_folder: string
"""
path.ensure(dest_folder)
plat_file = os.path.join(dest_folder, "definition.json")
self.dump_json(plat_file)
def render(self, root_dir, skip_chmod, skip_chown):
path.ensure(root_dir)
org = self._client.get_organization(self._org_name)
env = org.get_environment(self._env_name)
host = env.get_host(self._host_name)
for app_name in host.application_names:
# Get application from organization
app = org.get_application(app_name)
# Render files of app
for f in app.files_f:
file_path = f.file_path
if file_path[0] == '/':
rel_path = file_path[1:] # remove heading "/"
else:
rel_path = file_path
# Output rendered file
(dir_path, file_name) = os.path.split(rel_path)
output_dir = os.path.join(root_dir, dir_path)
path.ensure(output_dir)
output_file = os.path.join(output_dir, file_name)
content = host.render_app_file(app_name, f.name)
with open(output_file, "w") as fd:
fd.write(content.read())
if not skip_chmod:
try:
path.chmod(output_file, f.mode)
except OSError, e:
raise ControllerException(
"Could not set permissions on file " +
output_file + ": " + e.strerror)
if not skip_chown:
try:
path.chown(output_file, f.owner, f.group)
except OSError, e:
raise ControllerException(
"Could not set ownership on file " + output_file +
": " + e.strerror)
def render(self, root_dir, skip_chmod, skip_chown):
path.ensure(root_dir)
org = self._client.get_organization(self._org_name)
env = org.get_environment(self._env_name)
host = env.get_host(self._host_name)
for app_name in host.application_names:
# Get application from organization
app = org.get_application(app_name)
# Render files of app
for f in app.files_f:
file_path = f.file_path
if file_path[0] == '/':
rel_path = file_path[1:] # remove heading "/"
else:
rel_path = file_path
# Output rendered file
(dir_path, file_name) = os.path.split(rel_path)
output_dir = os.path.join(root_dir, dir_path)
path.ensure(output_dir)
output_file = os.path.join(output_dir, file_name)
content = host.render_app_file(app_name, f.name)
with open(output_file, "w") as fd:
fd.write(content.read())
if not skip_chmod:
try:
path.chmod(output_file, f.mode)
except OSError, e:
raise ControllerException("Could not set permissions on file " + output_file + ": " + e.strerror)
if not skip_chown:
try:
path.chown(output_file, f.owner, f.group)
except OSError, e:
raise ControllerException("Could not set ownership on file " + output_file + ": " + e.strerror)
def export_host(self, host, path):
"""
Exports a host to a local folder. Contexts and instance are exported
also.
@param host: The host to export.
@type host: L{Host}
@param path: Path to local directory.
@type path: string
"""
self._export_entity(host, path)
# Export instance
if host.state != Host.State.DEFINED:
try:
instance = host.get_instance()
instance.dump_json(os.path.join(path, "instance.json"))
except PythonApiException:
pass
# Export application contexts
app_folder = os.path.join(path, "applications")
ensure(app_folder)
for context in host.applications():
context.dump_json(
os.path.join(app_folder, context.application + ".json"))
# Export platform context
try:
host.get_platform().dump_json(os.path.join(path, "platform.json"))
except EntityNotFoundException:
pass
# Export distribution context
try:
host.get_distribution().dump_json(
os.path.join(path, "distribution.json"))
except EntityNotFoundException:
pass
def export_host(self, host, path):
"""
Exports a host to a local folder. Contexts and instance are exported
also.
@param host: The host to export.
@type host: L{Host}
@param path: Path to local directory.
@type path: string
"""
self._export_entity(host, path)
# Export instance
if host.state != Host.State.DEFINED:
try:
instance = host.get_instance()
instance.dump_json(os.path.join(path, "instance.json"))
except PythonApiException:
pass
# Export application contexts
app_folder = os.path.join(path, "applications")
ensure(app_folder)
for context in host.applications():
context.dump_json(os.path.join(app_folder, context.application + ".json"))
# Export platform context
try:
host.get_platform().dump_json(os.path.join(path, "platform.json"))
except EntityNotFoundException:
pass
# Export distribution context
try:
host.get_distribution().dump_json(os.path.join(path, "distribution.json"))
except EntityNotFoundException:
pass
