mirror of
https://github.com/goharbor/harbor.git
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80 lines
3.8 KiB
Python
80 lines
3.8 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=10)
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def docker_login(self, registry, username, password):
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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, e:
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raise Exception(r" Docker login failed, error is [{}]".format (e.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)) |