def has_image(self, img):
err_append = "Refine your search to narrow results."
self.input = img
image_info = self._get_images(get_all=True)
img_obj = self.inspect_image(image=img)
if img_obj:
return img_obj
# If we cannot find the image locally AND it has a digest
# then bail.
if '@sha256:' in img:
return None
name_search = util.image_by_name(img, images=image_info)
length = len(name_search)
if length == 0:
# No dice
return None
if length > 1:
tmp_image = dict((x['Id'], x['RepoTags']) for x in image_info)
repo_tags = []
for name in name_search:
for repo_tag in tmp_image.get(name['Id']):
if repo_tag.find(img) > -1:
repo_tags.append(repo_tag)
raise ValueError("Found more than one image possibly "
"matching '{0}'. They are:\n {1} \n{2}"
.format(img, "\n ".join(repo_tags),
err_append))
inspected = self._inspect_image(img)
if not inspected:
return None
return self._make_image(img, inspected, deep=True)
def has_image(self, img):
err_append = "Refine your search to narrow results."
self.input = img
image_info = self._get_images(get_all=True)
img_obj = self.inspect_image(image=img)
if img_obj:
return img_obj
# If we cannot find the image locally AND it has a digest
# then bail.
if '@sha256:' in img:
return None
name_search = util.image_by_name(img, images=image_info)
length = len(name_search)
if length == 0:
# No dice
return None
if length > 1:
tmp_image = dict((x['Id'], x['RepoTags']) for x in image_info)
repo_tags = []
for name in name_search:
for repo_tag in tmp_image.get(name['Id']):
if repo_tag.find(img) > -1:
repo_tags.append(repo_tag)
raise ValueError("Found more than one image possibly "
"matching '{0}'. They are:\n {1} \n{2}"
.format(img, "\n ".join(repo_tags),
err_append))
inspected = self._inspect_image(img)
if not inspected:
return None
return self._make_image(img, inspected, deep=True)
def test_image_by_name_glob(self):
matches = util.image_by_name('atomic-test-*')
self.assertTrue(len(matches) > 2)
self.assertTrue(
all([
m['Labels']['Name'].startswith('atomic-test-') for m in matches
]))
def _is_image(self, identifier):
'''
Checks is the identifier is a image ID or a matches an image name.
If it finds a match, it returns the full image ID. Else it will
return an AtomicError.
'''
err_append = "Refine your search to narrow results."
image_info = self.get_images()
inspect = self._inspect_image(image=identifier)
if inspect is not None:
self.inspect = inspect
return inspect['Id']
name_search = util.image_by_name(identifier, images=image_info)
if len(name_search) > 0:
if len(name_search) > 1:
tmp_image = dict((x['Id'], x['RepoTags']) for x in image_info)
repo_tags = []
for name in name_search:
for repo_tag in tmp_image.get(name['Id']):
if repo_tag.find(identifier) > -1:
repo_tags.append(repo_tag)
raise ValueError(
"Found more than one image possibly "
"matching '{0}'. They are:\n {1} \n{2}".format(
identifier, "\n ".join(repo_tags), err_append))
return name_search[0]['Id']
# No dice
raise AtomicError
def has_image(self, img):
err_append = "Refine your search to narrow results."
self.input = img
image_info = self._get_images(get_all=True)
img_obj = self.inspect_image(image=img)
if img_obj:
return img_obj
name_search = util.image_by_name(img, images=image_info)
length = len(name_search)
if length == 0:
# No dice
return None
if length > 1:
tmp_image = dict((x["Id"], x["RepoTags"]) for x in image_info)
repo_tags = []
for name in name_search:
for repo_tag in tmp_image.get(name["Id"]):
if repo_tag.find(img) > -1:
repo_tags.append(repo_tag)
raise ValueError(
"Found more than one image possibly "
"matching '{0}'. They are:\n {1} \n{2}".format(img, "\n ".join(repo_tags), err_append)
)
return self._make_image(img, self._inspect_image(img), deep=True)
def _is_image(self, identifier):
'''
Checks is the identifier is a image ID or a matches an image name.
If it finds a match, it returns the full image ID. Else it will
return an AtomicError.
'''
err_append = "Refine your search to narrow results."
image_info = self.get_images()
inspect = self._inspect_image(image=identifier)
if inspect is not None:
self.inspect = inspect
return inspect['Id']
name_search = util.image_by_name(identifier, images=image_info)
if len(name_search) > 0:
if len(name_search) > 1:
tmp_image = dict((x['Id'], x['RepoTags']) for x in image_info)
repo_tags = []
for name in name_search:
for repo_tag in tmp_image.get(name['Id']):
if repo_tag.find(identifier) > -1:
repo_tags.append(repo_tag)
raise ValueError("Found more than one image possibly "
"matching '{0}'. They are:\n {1} \n{2}"
.format(identifier, "\n ".join(repo_tags),
err_append))
return name_search[0]['Id']
# No dice
raise AtomicError
def _identifier_as_cid(self, identifier):
"""
Returns a container uuid for identifier.
If identifier is an image UUID or image tag, create a temporary
container and return its uuid.
"""
def __cname_matches(container, identifier):
return any([
n for n in (container['Names'] or [])
if matches(n, '/' + identifier)
])
# Determine if identifier is a container
containers = [
c['Id'] for c in self.client.containers(all=True)
if (__cname_matches(c, identifier)
or matches(c['Id'], identifier + '*'))
]
if len(containers) > 1:
raise SelectionMatchError(identifier, containers)
elif len(containers) == 1:
c = containers[0]
return c if self.live else self._clone(c)
# Determine if identifier is an image UUID
images = [
i for i in set(self.client.images(all=True, quiet=True))
if i.startswith(identifier)
]
if len(images) > 1:
raise SelectionMatchError(identifier, images)
elif len(images) == 1:
return self._create_temp_container(images[0])
# Match image tag.
images = util.image_by_name(identifier)
if len(images) > 1:
tags = [t for i in images for t in i['RepoTags']]
raise SelectionMatchError(identifier, tags)
elif len(images) == 1:
return self._create_temp_container(images[0]['Id'])
raise MountError('{} did not match any image or container.'
''.format(identifier))
def _identifier_as_cid(self, identifier):
"""
Returns a container uuid for identifier.
If identifier is an image UUID or image tag, create a temporary
container and return its uuid.
"""
def __cname_matches(container, identifier):
return any([n for n in (container['Names'] or [])
if matches(n, '/' + identifier)])
# Determine if identifier is a container
containers = [c['Id'] for c in self.client.containers(all=True)
if (__cname_matches(c, identifier) or
matches(c['Id'], identifier + '*'))]
if len(containers) > 1:
raise SelectionMatchError(identifier, containers)
elif len(containers) == 1:
c = containers[0]
return c if self.live else self._clone(c)
# Determine if identifier is an image UUID
images = [i for i in set(self.client.images(all=True, quiet=True))
if i.startswith(identifier)]
if len(images) > 1:
raise SelectionMatchError(identifier, images)
elif len(images) == 1:
return self._create_temp_container(images[0])
# Match image tag.
images = util.image_by_name(identifier)
if len(images) > 1:
tags = [t for i in images for t in i['RepoTags']]
raise SelectionMatchError(identifier, tags)
elif len(images) == 1:
return self._create_temp_container(images[0]['Id'])
raise MountError('{} did not match any image or container.'
''.format(identifier))
def test_image_by_name_no_match(self):
matches = util.image_by_name('this is not a real image name')
self.assertTrue(len(matches) == 0)
def test_image_by_name_registry_match(self):
matches = util.image_by_name('/centos:latest')
self.assertTrue(len(matches) == 1)
def test_image_by_name(self):
matches = util.image_by_name('atomic-test-1')
self.assertEqual(len(matches), 1)
self.assertEqual(matches[0]['Labels']['Name'], 'atomic-test-1')
def test_image_by_name_tag_glob(self):
matches = util.image_by_name('/busybox:*atest*')
self.assertTrue(len(matches) == 1)
def test_image_by_name_glob(self):
matches = util.image_by_name("atomic-test-*")
self.assertTrue(len(matches) > 2)
self.assertTrue(all([m["Labels"]["Name"].startswith("atomic-test-") for m in matches]))
def test_image_by_name(self):
matches = util.image_by_name('atomic-test-1')
self.assertEqual(len(matches), 1)
self.assertEqual(matches[0]['Labels']['Name'],
'atomic-test-1')
def test_image_by_name_no_match(self):
matches = util.image_by_name('this is not a real image name')
self.assertTrue(len(matches) == 0)
def test_image_by_name_registry_match(self):
matches = util.image_by_name('/centos:latest')
self.assertTrue(len(matches) == 1)
def test_image_by_name_glob(self):
matches = util.image_by_name('atomic-test-*')
self.assertTrue(len(matches) > 2)
self.assertTrue(all([m['Labels']['Name'].startswith('atomic-test-')
for m in matches]))
def test_image_by_name_tag_glob(self):
matches = util.image_by_name('busybox:*atest*')
self.assertTrue(len(matches) == 1)
def test_image_by_name(self):
matches = util.image_by_name("atomic-test-1")
self.assertEqual(len(matches), 1)
self.assertEqual(matches[0]["Labels"]["Name"], "atomic-test-1")
