harbor/tests/apitests/python/library/cnab.py

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# -*- coding: utf-8 -*-
import base
import json
import docker_api
def load_bundle(service_image, invocation_image):
bundle_file = "./tests/apitests/python/bundle_data/bundle.json"
bundle_tmpl_file = "./tests/apitests/python/bundle_data/bundle.json.tmpl"
with open(bundle_tmpl_file,'r') as load_f:
load_dict = json.load(load_f)
print "load_dict:", load_dict
print "load_dict-invocationImages:", load_dict["invocationImages"][0]["contentDigest"]
load_dict["images"]["hello"]["image"] = service_image
load_dict["invocationImages"][0]["image"] = invocation_image
bundle_str = json.dumps(load_dict)
print "bundle_str:", bundle_str
with open(bundle_file,'w') as dump_f:
dump_f.write(bundle_str)
dump_f.close()
return bundle_file
def cnab_fixup_bundle(bundle_file, target, auto_update_bundle = True):
fixed_bundle_file = "./tests/apitests/python/bundle_data/fixed-bundle.json"
command = ["sudo", "cnab-to-oci", "--log-level", "debug", "fixup", bundle_file, "--target", target, "--bundle", fixed_bundle_file]
if auto_update_bundle == True:
command.append("--auto-update-bundle")
#fixed_bundle_file = bundle_file
print "Command: ", command
ret = base.run_command(command)
print "Command return: ", ret
return fixed_bundle_file
def cnab_push_bundle(bundle_file, target):
command = ["cnab-to-oci", "push", bundle_file, "--target", target, "--auto-update-bundle"]
print "Command: ", command
ret = base.run_command(command)
print "Command return: ", ret
for line in ret.split("\n"):
line = line.replace('\"', '')
if line.find('sha256') >= 0:
return line[-71:]
raise Exception(r"Fail to get sha256 in returned data: {}".format(ret))
def push_cnab_bundle(harbor_server, user, password, service_image, invocation_image, target, auto_update_bundle = True):
docker_api.docker_login_cmd(harbor_server, user, password, enable_manifest = False)
bundle_file = load_bundle(service_image, invocation_image)
fixed_bundle_file = cnab_fixup_bundle(bundle_file, target, auto_update_bundle = auto_update_bundle)
sha256 = cnab_push_bundle(fixed_bundle_file, target)
print "sha256:", sha256
return sha256