def mount_templates(self, snapshot, path):
utils.clear_path(path)
for node in snapshot.nodes:
try:
node_obj = self.environment.system.nodes.get(name=node.name)
except Node.DoesNotExist:
pass
else:
dest_path = os.path.join(path, str(node_obj.pk))
utils.clear_path(dest_path)
templates_path = os.path.join(node.container.path, 'templates')
if os.path.exists(templates_path):
dir_util.copy_tree(templates_path, dest_path)
def mount_templates(self, snapshot, path):
utils.clear_path(path)
for node in snapshot.nodes:
try:
node_obj = self.environment.system.nodes.get(name=node.name)
except Node.DoesNotExist:
pass
else:
dest_path = os.path.join(path, str(node_obj.pk))
utils.clear_path(dest_path)
templates_path = os.path.join(node.container.path, 'templates')
if os.path.exists(templates_path):
dir_util.copy_tree(templates_path, dest_path)
def compile_templates(self, node):
templates_path = self.get_templates_path()
# Remove all contents before adding new templates
utils.clear_path(templates_path)
# Walk through node templates, render, and save to instance templates.
node_templates_path = node.get_templates_path()
if os.path.exists(node_templates_path):
for dirpath, dirnames, filenames in os.walk(node_templates_path):
rel_dir = os.path.relpath(dirpath, node_templates_path)
for file_name in filenames:
self.compile_template(os.path.normpath(os.path.join(
rel_dir, file_name)), node_templates_path,
templates_path, node)
def start(self, snapshot):
self.snapshot = snapshot
self.snapshot.run_build_plugins(self)
self.snapshot.run_pre_deploy_plugins(self)
template_path = os.path.join(settings.STRETCH_CACHE_DIR, 'templates',
str(self.environment.pk))
with self.snapshot.mount_templates(template_path):
yield
utils.clear_path(template_path)
self.snapshot.run_post_deploy_plugins(self)
utils.delete_path(self.snapshot.path)
if self.existing_snapshot:
utils.delete_path(self.existing_snapshot.path)
def start(self, snapshot):
self.snapshot = snapshot
self.snapshot.run_build_plugins(self)
self.snapshot.run_pre_deploy_plugins(self)
template_path = os.path.join(settings.STRETCH_CACHE_DIR, 'templates',
str(self.environment.pk))
with self.snapshot.mount_templates(template_path):
yield
utils.clear_path(template_path)
self.snapshot.run_post_deploy_plugins(self)
utils.delete_path(self.snapshot.path)
if self.existing_snapshot:
utils.delete_path(self.existing_snapshot.path)
def compile_templates(self, node):
templates_path = self.get_templates_path()
# Remove all contents before adding new templates
utils.clear_path(templates_path)
# Walk through node templates, render, and save to instance templates.
node_templates_path = node.get_templates_path()
if os.path.exists(node_templates_path):
for dirpath, dirnames, filenames in os.walk(node_templates_path):
rel_dir = os.path.relpath(dirpath, node_templates_path)
for file_name in filenames:
self.compile_template(
os.path.normpath(os.path.join(rel_dir, file_name)),
node_templates_path, templates_path, node)
def pull(self, args):
# Pull image
if not args['app_path']:
utils.run_cmd(['docker', 'pull', args['image']])
# Prepare to pull templates
templates_path = self.get_templates_path()
src = 'salt://templates/%s/%s' % (args['env_id'], self.data['_id'])
# Remove all contents before adding new templates
utils.clear_path(templates_path)
# Pull templates
caller_client().function('cp.get_dir', src, templates_path)
node.update(args)
def pull(self, args):
# Pull image
if not args['app_path']:
utils.run_cmd(['docker', 'pull', args['image']])
# Prepare to pull templates
templates_path = self.get_templates_path()
src = 'salt://templates/%s/%s' % (args['env_id'], self.data['_id'])
# Remove all contents before adding new templates
utils.clear_path(templates_path)
# Pull templates
caller_client().function('cp.get_dir', src, templates_path)
node.update(args)
def create(cls, path, system):
"""
Creates, and processes, and archives a release. Emits a
`release_created` signal upon completion.
:Parameters:
- `path`: the path to create the release from.
- `system`: the system to associate the release with.
"""
release = cls(
name=utils.generate_memorable_name(),
sha=utils.generate_random_hex(28),
system=system
)
# Copy to temporary directory
tmp_path = utils.temp_dir(path)
# Create snapshot
snapshot = parser.Snapshot(tmp_path)
# Build release from snapshot
# Archive the release
utils.clear_path(release.data_dir)
# Tar release buffer
tar_path = os.path.join(release.data_dir, cls.archive_name)
tar_file = tarfile.open(tar_path, 'w:gz')
tar_file.add(tmp_path, '/')
tar_file.close()
# Build docker images
snapshot.build_and_push(release, system)
# Delete snapshot buffer
utils.delete_path(tmp_path)
# Build finished
release.save()
signals.release_created.send(sender=release)
return release
def create(cls, path, system):
"""
Creates, and processes, and archives a release. Emits a
`release_created` signal upon completion.
:Parameters:
- `path`: the path to create the release from.
- `system`: the system to associate the release with.
"""
release = cls(name=utils.generate_memorable_name(),
sha=utils.generate_random_hex(28),
system=system)
# Copy to temporary directory
tmp_path = utils.temp_dir(path)
# Create snapshot
snapshot = parser.Snapshot(tmp_path)
# Build release from snapshot
# Archive the release
utils.clear_path(release.data_dir)
# Tar release buffer
tar_path = os.path.join(release.data_dir, cls.archive_name)
tar_file = tarfile.open(tar_path, 'w:gz')
tar_file.add(tmp_path, '/')
tar_file.close()
# Build docker images
snapshot.build_and_push(release, system)
# Delete snapshot buffer
utils.delete_path(tmp_path)
# Build finished
release.save()
signals.release_created.send(sender=release)
return release
