mirror of
https://github.com/goharbor/harbor.git
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9f1d538b5f
Signed-off-by: Ziming Zhang <zziming@vmware.com> Change-Id: I67193a7c5b80d169237a884895627f68a1f65933
129 lines
6.5 KiB
Python
129 lines
6.5 KiB
Python
# -*- coding: utf-8 -*-
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import base
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try:
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import docker
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except ImportError:
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import pip
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pip.main(['install', 'docker'])
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import docker
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class DockerAPI(object):
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def __init__(self):
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self.DCLIENT = docker.APIClient(base_url='unix://var/run/docker.sock',version='auto',timeout=30)
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self.DCLIENT2 = docker.from_env()
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def docker_login(self, registry, username, password, expected_error_message = None):
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if expected_error_message is "":
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expected_error_message = None
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try:
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self.DCLIENT.login(registry = registry, username=username, password=password)
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except docker.errors.APIError, err:
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if expected_error_message is not None:
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print "docker login error:", str(err)
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if str(err).lower().find(expected_error_message.lower()) < 0:
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raise Exception(r"Docker login: Return message {} is not as expected {}".format(str(err), expected_error_message))
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else:
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raise Exception(r" Docker login failed, error is [{}]".format (err.message))
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def docker_image_pull(self, image, tag = None, expected_error_message = None):
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if tag is not None:
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_tag = tag
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else:
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_tag = "latest"
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if expected_error_message is "":
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expected_error_message = None
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caught_err = False
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ret = ""
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try:
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ret = base._get_string_from_unicode(self.DCLIENT.pull(r'{}:{}'.format(image, _tag)))
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except Exception, err:
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caught_err = True
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if expected_error_message is not None:
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print "docker image pull error:", str(err)
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if str(err).lower().find(expected_error_message.lower()) < 0:
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raise Exception(r"Pull image: Return message {} is not as expected {}".format(str(err), expected_error_message))
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else:
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raise Exception(r" Docker pull image {} failed, error is [{}]".format (image, err.message))
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if caught_err == False:
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if expected_error_message is not None:
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if str(ret).lower().find(expected_error_message.lower()) < 0:
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raise Exception(r" Failed to catch error [{}] when pull image {}".format (expected_error_message, image))
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else:
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if str(ret).lower().find("error".lower()) >= 0:
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raise Exception(r" It's was not suppose to catch error when pull image {}, return message is [{}]".format (image, ret))
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def docker_image_tag(self, image, harbor_registry, tag = None):
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_tag = base._random_name("tag")
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if tag is not None:
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_tag = tag
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try:
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self.DCLIENT.tag(image, harbor_registry, _tag, force=True)
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return harbor_registry, _tag
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except docker.errors.APIError, e:
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raise Exception(r" Docker tag image {} failed, error is [{}]".format (image, e.message))
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def docker_image_push(self, harbor_registry, tag, expected_error_message = None):
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caught_err = False
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ret = ""
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if expected_error_message is "":
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expected_error_message = None
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try:
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ret = base._get_string_from_unicode(self.DCLIENT.push(harbor_registry, tag, stream=True))
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except Exception, err:
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caught_err = True
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if expected_error_message is not None:
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print "docker image push error:", str(err)
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if str(err).lower().find(expected_error_message.lower()) < 0:
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raise Exception(r"Push image: Return message {} is not as expected {}".format(str(err), expected_error_message))
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else:
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raise Exception(r" Docker push image {} failed, error is [{}]".format (harbor_registry, err.message))
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if caught_err == False:
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if expected_error_message is not None:
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if str(ret).lower().find(expected_error_message.lower()) < 0:
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raise Exception(r" Failed to catch error [{}] when push image {}".format (expected_error_message, harbor_registry))
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else:
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if str(ret).lower().find("errorDetail".lower()) >= 0:
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raise Exception(r" It's was not suppose to catch error when push image {}, return message is [{}]".format (harbor_registry, ret))
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def docker_image_build(self, harbor_registry, tags=None, size=1, expected_error_message = None):
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caught_err = False
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ret = ""
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try:
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baseimage='busybox:latest'
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if not self.DCLIENT.images(name=baseimage):
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self.DCLIENT.pull(baseimage)
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c=self.DCLIENT.create_container(image='busybox:latest',command='dd if=/dev/urandom of=test bs=1M count=%d' % size )
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self.DCLIENT.start(c)
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self.DCLIENT.wait(c)
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if not tags:
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tags=['latest']
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firstrepo="%s:%s" % (harbor_registry, tags[0])
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#self.DCLIENT.commit(c, firstrepo)
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self.DCLIENT2.containers.get(c).commit(harbor_registry, tags[0])
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for tag in tags[1:]:
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repo="%s:%s" % (harbor_registry, tag)
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self.DCLIENT.tag(firstrepo, repo)
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for tag in tags:
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repo="%s:%s" % (harbor_registry, tag)
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self.DCLIENT.push(repo)
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print("build image %s with size %d" % (repo, size))
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self.DCLIENT.remove_image(repo)
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self.DCLIENT.remove_container(c)
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except Exception, err:
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caught_err = True
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if expected_error_message is not None:
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print "docker image build error:", str(err)
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if str(err).lower().find(expected_error_message.lower()) < 0:
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raise Exception(r"Push image: Return message {} is not as expected {}".format(str(err), expected_error_message))
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else:
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raise Exception(r" Docker build image {} failed, error is [{}]".format (harbor_registry, err.message))
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if caught_err == False:
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if expected_error_message is not None:
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if str(ret).lower().find(expected_error_message.lower()) < 0:
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raise Exception(r" Failed to catch error [{}] when push image {}".format (expected_error_message, harbor_registry))
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else:
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if str(ret).lower().find("errorDetail".lower()) >= 0:
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raise Exception(r" It's was not suppose to catch error when push image {}, return message is [{}]".format (harbor_registry, ret))
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