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Refactor docker_image line extraction code. (#62)

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Felix Fontein 2020-12-28 15:16:35 +01:00 committed by GitHub
parent a11f24c3a9
commit 2a0fb7d3ed
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1 changed files with 13 additions and 6 deletions
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19
plugins/modules/docker_image.py
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@ -598,6 +598,17 @@ class ImageManager(DockerBaseClass):
if push:
self.push_image(repo, repo_tag)
@staticmethod
def _extract_output_line(line, output):
'''
Extract text line from stream output and, if found, adds it to output.
'''
if 'stream' in line or 'status' in line:
# Make sure we have a string (assuming that line['stream'] and
# line['status'] are either not defined, falsish, or a string)
text_line = line.get('stream') or line.get('status') or ''
output.append(text_line)
def build_image(self):
'''
Build an image
@ -647,9 +658,7 @@ class ImageManager(DockerBaseClass):
for line in self.client.build(**params):
# line = json.loads(line)
self.log(line, pretty_print=True)
if "stream" in line or "status" in line:
build_line = line.get("stream") or line.get("status") or ''
build_output.append(build_line)
self._extract_output_line(line, build_output)
if line.get('error'):
if line.get('errorDetail'):
@ -681,9 +690,7 @@ class ImageManager(DockerBaseClass):
self.log("Loading image from %s" % self.load_path)
for line in self.client.load_image(image_tar):
self.log(line, pretty_print=True)
if "stream" in line or "status" in line:
load_line = line.get("stream") or line.get("status") or ''
load_output.append(load_line)
self._extract_output_line(line, load_output)
except EnvironmentError as exc:
if exc.errno == errno.ENOENT:
self.client.fail("Error opening image %s - %s" % (self.load_path, str(exc)))