/usr/lib/python2.7/dist-packages/pbcommand/pb_io/report.py is in python-pbcommand 0.2.17-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | """Loading a report from JSON
This manual marshalling/de-marshalling is not awesome.
"""
import json
import logging
from pbcommand.models.report import (Report, Plot, PlotGroup, Attribute,
Table, Column)
SUPPORTED_VERSIONS = ('2.1', '2.2', '2.3')
_DEFAULT_VERSION = '2.1' # before the version was officially added
log = logging.getLogger(__name__)
__all__ = ["load_report_from_json"]
def _to_id(s):
if '.' in s:
return s.split('.')[-1]
else:
return s
def _to_plot(d):
id_ = _to_id(d['id'])
caption = d.get('caption', None)
image = d['image']
thumbnail = d.get('thumbnail', None)
p = Plot(id_, image, caption=caption, thumbnail=thumbnail)
return p
def _to_plot_group(d):
id_ = _to_id(d['id'])
legend = d.get('legend', None)
thumbnail = d.get('thumbnail', None)
# is this optional?
title = d.get('title', None)
if 'plots' in d:
plots = [_to_plot(pd) for pd in d['plots']]
else:
plots = []
return PlotGroup(id_, title=title, legend=legend, plots=plots,
thumbnail=thumbnail)
def _to_attribute(d):
id_ = _to_id(d['id'])
name = d.get('name', None)
# this can't be none
value = d['value']
return Attribute(id_, value, name=name)
def _to_column(d):
id_ = _to_id(d['id'])
header = d.get('header', None)
values = d.get('values', [])
return Column(id_, header=header, values=values)
def _to_table(d):
id_ = _to_id(d['id'])
title = d.get('title', None)
columns = []
for column_d in d.get('columns', []):
c = _to_column(column_d)
columns.append(c)
# assert that all the columns have the same number of values
nvalues = {len(c.values) for c in columns}
assert len(nvalues) == 1
return Table(id_, title=title, columns=columns)
def dict_to_report(dct):
if '_version' in dct:
version = dct['_version']
if version not in SUPPORTED_VERSIONS:
# should this raise an exception?
log.warn("{v} is an unsupported version. Supported versions {vs}".format(v=version, vs=SUPPORTED_VERSIONS))
report_id = dct['id']
plot_groups = []
if 'plotGroups' in dct:
pg = dct['plotGroups']
if pg:
plot_groups = [_to_plot_group(d) for d in pg]
attributes = []
for r_attr in dct.get('attributes', []):
attr = _to_attribute(r_attr)
attributes.append(attr)
tables = []
for table_d in dct.get('tables', []):
t = _to_table(table_d)
tables.append(t)
report = Report(report_id, plotgroups=plot_groups, tables=tables,
attributes=attributes)
return report
def load_report_from_json(json_file):
"""Convert a report json file to Report instance."""
with open(json_file, 'r') as f:
d = json.loads(f.read())
r = dict_to_report(d)
return r
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