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# cobbled together from:
# https://github.com/sphinx-contrib/documentedlist/blob/master/sphinxcontrib/documentedlist.py
# https://github.com/sphinx-doc/sphinx/blob/v1.6.3/sphinx/ext/graphviz.py
# https://github.com/thewtex/sphinx-contrib/blob/master/exceltable/sphinxcontrib/exceltable.py
# https://bitbucket.org/prometheus/sphinxcontrib-htsql/src/331a542c29a102eec9f8cba44797e53a49de2a49/sphinxcontrib/htsql.py?at=default&fileviewer=file-view-default
# into the glory that follows:
import json
import yaml
import sphinx
import datetime
from docutils.parsers.rst import Directive
from docutils import nodes
from sphinx.util import logging
class CephReleases(Directive):
has_content = False
required_arguments = 1
optional_arguments = 0
option_spec = {}
def run(self):
filename = self.arguments[0]
document = self.state.document
env = document.settings.env
rel_filename, filename = env.relfn2path(filename)
env.note_dependency(filename)
try:
with open(filename, 'r') as fp:
releases = yaml.safe_load(fp)
releases = releases["releases"]
except Exception as e:
return [document.reporter.warning(
"Failed to open Ceph releases file {}: {}".format(filename, e),
line=self.lineno)]
table = nodes.table()
tgroup = nodes.tgroup(cols=3)
table += tgroup
tgroup.extend(
nodes.colspec(colwidth=30, colname='c'+str(idx))
for idx, _ in enumerate(range(4)))
thead = nodes.thead()
tgroup += thead
row_node = nodes.row()
thead += row_node
row_node.extend(nodes.entry(h, nodes.paragraph(text=h))
for h in ["Version", "Initial release", "Latest", "End of life (estimated)"])
releases = releases.items()
releases = sorted(releases, key=lambda t: t[0], reverse=True)
tbody = nodes.tbody()
tgroup += tbody
rows = []
for code_name, info in releases:
actual_eol = info.get("actual_eol", None)
if actual_eol and actual_eol <= datetime.datetime.now().date():
continue
trow = nodes.row()
entry = nodes.entry()
para = nodes.paragraph(text="`{}`_".format(code_name))
sphinx.util.nodes.nested_parse_with_titles(
self.state, para, entry)
#entry += para
trow += entry
sorted_releases = sorted(info["releases"],
key=lambda t: [t["released"]] + list(map(lambda v: int(v), t["version"].split("."))))
oldest_release = sorted_releases[0]
newest_release = sorted_releases[-1]
entry = nodes.entry()
para = nodes.paragraph(text="{}".format(
oldest_release["released"].strftime("%b %Y")))
entry += para
trow += entry
entry = nodes.entry()
if newest_release.get("skip_ref", False):
para = nodes.paragraph(text="{}".format(
newest_release["version"]))
else:
para = nodes.paragraph(text="`{}`_".format(
newest_release["version"]))
sphinx.util.nodes.nested_parse_with_titles(
self.state, para, entry)
#entry += para
trow += entry
entry = nodes.entry()
para = nodes.paragraph(text="{}".format(
info.get("target_eol", "--")))
entry += para
trow += entry
rows.append(trow)
tbody.extend(rows)
return [table]
class CephTimeline(Directive):
has_content = False
required_arguments = 12
optional_arguments = 0
option_spec = {}
def run(self):
filename = self.arguments[0]
document = self.state.document
env = document.settings.env
rel_filename, filename = env.relfn2path(filename)
env.note_dependency(filename)
try:
with open(filename, 'r') as fp:
releases = yaml.safe_load(fp)
except Exception as e:
return [document.reporter.warning(
"Failed to open Ceph releases file {}: {}".format(filename, e),
line=self.lineno)]
display_releases = self.arguments[1:]
timeline = []
for code_name, info in releases["releases"].items():
if code_name in display_releases:
for release in info.get("releases", []):
released = release["released"]
timeline.append((released, code_name, release["version"],
release.get("skip_ref", False)))
assert "development" not in releases["releases"]
if "development" in display_releases:
for release in releases["development"]["releases"]:
released = release["released"]
timeline.append((released, "development", release["version"],
release.get("skip_ref", False)))
timeline = sorted(timeline, key=lambda t: t[0], reverse=True)
table = nodes.table()
tgroup = nodes.tgroup(cols=3)
table += tgroup
columns = ["Date"] + display_releases
tgroup.extend(
nodes.colspec(colwidth=30, colname='c'+str(idx))
for idx, _ in enumerate(range(len(columns))))
thead = nodes.thead()
tgroup += thead
row_node = nodes.row()
thead += row_node
for col in columns:
entry = nodes.entry()
if col.lower() in ["date", "development"]:
para = nodes.paragraph(text=col)
else:
para = nodes.paragraph(text="`{}`_".format(col))
sphinx.util.nodes.nested_parse_with_titles(
self.state, para, entry)
row_node += entry
tbody = nodes.tbody()
tgroup += tbody
rows = []
for row_info in timeline:
trow = nodes.row()
entry = nodes.entry()
para = nodes.paragraph(text=row_info[0].strftime("%b %Y"))
entry += para
trow += entry
for release in display_releases:
entry = nodes.entry()
if row_info[1] == release:
if row_info[3]: # if skip ref
para = nodes.paragraph(text=row_info[2])
else:
para = nodes.paragraph(text="`{}`_".format(row_info[2]))
sphinx.util.nodes.nested_parse_with_titles(
self.state, para, entry)
else:
para = nodes.paragraph(text="--")
entry += para
trow += entry
rows.append(trow)
tbody.extend(rows)
return [table]
def setup(app):
app.add_directive('ceph_releases', CephReleases)
app.add_directive('ceph_timeline', CephTimeline)
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