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Fix long image name handling

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* Fixed issue where podman printed '<none>' and pypodman
  skipped the image
* Fixed issue where port was printed in place of tags

Signed-off-by: Jhon Honce <jhonce@redhat.com>
This commit is contained in:
Jhon Honce
2018-11-01 11:33:32 -07:00
parent 26330aa995
commit 573e21f8a0
2 changed files with 28 additions and 7 deletions
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6
contrib/python/pypodman/pypodman/lib/actions/images_action.py
View File

@ -37,7 +37,7 @@ class Images(AbstractActionBase):
self.columns = OrderedDict({
'name':
ReportColumn('name', 'REPOSITORY', 40),
ReportColumn('name', 'REPOSITORY', 0),
'tag':
ReportColumn('tag', 'TAG', 10),
'id':
@ -71,12 +71,12 @@ class Images(AbstractActionBase):
})
for r in image.repoTags:
name, tag = r.split(':', 1)
name, tag = r.rsplit(':', 1)
fields.update({
'name': name,
'tag': tag,
})
rows.append(fields)
rows.append(fields)
if not self._args.digests:
del self.columns['repoDigests']

29
contrib/python/pypodman/pypodman/lib/report.py
View File

@ -1,8 +1,23 @@
"""Report Manager."""
import string
import sys
from collections import namedtuple
class ReportFormatter(string.Formatter):
"""Custom formatter to default missing keys to '<none>'."""
def get_value(self, key, args, kwargs):
"""Map missing key to value '<none>'."""
try:
if isinstance(key, int):
return args[key]
else:
return kwargs[key]
except KeyError:
return '<none>'
class ReportColumn(namedtuple('ReportColumn', 'key display width default')):
"""Hold attributes of output column."""
@ -26,18 +41,24 @@ class Report():
"""
self._columns = columns
self._file = file
self._format_string = None
self._formatter = ReportFormatter()
self._heading = heading
self.epilog = epilog
self._format = None
def row(self, **fields):
"""Print row for report."""
if self._heading:
hdrs = {k: v.display for (k, v) in self._columns.items()}
print(self._format.format(**hdrs), flush=True, file=self._file)
print(
self._formatter.format(self._format_string, **hdrs),
flush=True,
file=self._file,
)
self._heading = False
fields = {k: str(v) for k, v in fields.items()}
print(self._format.format(**fields))
print(self._formatter.format(self._format_string, **fields))
def __enter__(self):
"""Return `self` upon entering the runtime context."""
@ -63,4 +84,4 @@ class Report():
display_len = info.width
fmt.append('{{{0}:{1}.{1}}}'.format(key, display_len))
self._format = ' '.join(fmt)
self._format_string = ' '.join(fmt)