Enhance sphinx plugin
Enhances support for auto documenting jobs, as well as adding support for roles. Change-Id: Id018d8d546884299a226e59d2afaf682becb2736
This commit is contained in:
James E. Blair
parent
639d10d5c4
commit
59735b34fc
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@ -1,7 +1,5 @@
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Jobs
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=====
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python35
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--------
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.. zuul:job:: python35
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.. zuul:autojobs::
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@ -1,11 +1,4 @@
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Roles
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=====
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extra-test-setup
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----------------
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.. include:: ../../roles/extra-test-setup/README.rst
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revoke-sudo
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-----------
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.. include:: ../../roles/revoke-sudo/README.rst
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.. zuul:autoroles::
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@ -1,5 +1,21 @@
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# Copyright 2017 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from sphinx import addnodes
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from docutils.parsers.rst import Directive
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from sphinx.domains import Domain, ObjType
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from sphinx.directives import ObjectDescription
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import os
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import yaml
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@ -10,10 +26,10 @@ class Layout(object):
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self.jobs = []
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class ZuulJobDirective(Directive):
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class BaseZuulDirective(Directive):
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has_content = True
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def findZuulYaml(self):
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def find_zuul_yaml(self):
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root = self.state.document.settings.env.relfn2path('.')[1]
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while root:
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for fn in ['zuul.yaml', '.zuul.yaml']:
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@ -23,7 +39,7 @@ class ZuulJobDirective(Directive):
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root = os.path.split(root)[0]
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raise Exception("Unable to find zuul.yaml or .zuul.yaml")
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def parseZuulYaml(self, path):
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def parse_zuul_yaml(self, path):
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with open(path) as f:
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data = yaml.safe_load(f)
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layout = Layout()
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@ -32,17 +48,157 @@ class ZuulJobDirective(Directive):
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layout.jobs.append(obj['job'])
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return layout
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def run(self):
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fn = self.findZuulYaml()
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layout = self.parseZuulYaml(fn)
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lines = None
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for job in layout.jobs:
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if job['name'] == self.content[0]:
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lines = job.get('description', '')
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if lines:
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lines = lines.split('\n')
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def _parse_zuul_layout(self):
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env = self.state.document.settings.env
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if not env.domaindata['zuul']['layout']:
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path = self.find_zuul_yaml()
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layout = self.parse_zuul_yaml(path)
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env.domaindata['zuul']['layout_path'] = path
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env.domaindata['zuul']['layout'] = layout
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self.state_machine.insert_input(lines, fn)
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@property
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def zuul_layout(self):
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self._parse_zuul_layout()
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env = self.state.document.settings.env
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return env.domaindata['zuul']['layout']
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@property
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def zuul_layout_path(self):
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self._parse_zuul_layout()
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env = self.state.document.settings.env
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return env.domaindata['zuul']['layout_path']
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def generate_zuul_job_content(self, name):
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lines = []
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for job in self.zuul_layout.jobs:
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if job['name'] == name:
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lines.append('.. zuul:job:: %s' % name)
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if 'branches' in job:
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branches = job['branches']
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if not isinstance(branches, list):
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branches = [branches]
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variant = ', '.join(branches)
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lines.append(' :variant: %s' % variant)
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lines.append('')
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for l in job.get('description', '').split('\n'):
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lines.append(' ' + l)
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lines.append('')
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return lines
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def find_zuul_roles(self):
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root = os.path.dirname(self.zuul_layout_path)
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roledir = os.path.join(root, 'roles')
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env = self.state.document.settings.env
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roles = env.domaindata['zuul']['role_paths']
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for p in os.listdir(roledir):
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role_readme = os.path.join(roledir, p, 'README.rst')
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if os.path.exists(role_readme):
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roles[p] = role_readme
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@property
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def zuul_role_paths(self):
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env = self.state.document.settings.env
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roles = env.domaindata['zuul']['role_paths']
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if roles is None:
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roles = {}
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env.domaindata['zuul']['role_paths'] = roles
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self.find_zuul_roles()
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return roles
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def generate_zuul_role_content(self, name):
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lines = []
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lines.append('.. zuul:role:: %s' % name)
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lines.append('')
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role_readme = self.zuul_role_paths[name]
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with open(role_readme) as f:
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role_lines = f.read().split('\n')
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for l in role_lines:
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lines.append(' ' + l)
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return lines
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class ZuulJobDirective(BaseZuulDirective, ObjectDescription):
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option_spec = {
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'variant': lambda x: x,
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}
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def handle_signature(self, sig, signode):
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signode += addnodes.desc_name(sig, sig)
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return sig
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def add_target_and_index(self, name, sig, signode):
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targetname = self.objtype + '-' + name
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if 'variant' in self.options:
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targetname += '-' + self.options['variant']
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if targetname not in self.state.document.ids:
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signode['names'].append(targetname)
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signode['ids'].append(targetname)
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signode['first'] = (not self.names)
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self.state.document.note_explicit_target(signode)
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indextext = '%s (%s)' % (name, self.objtype)
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self.indexnode['entries'].append(('single', indextext,
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targetname, '', None))
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class ZuulAutoJobDirective(BaseZuulDirective):
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def run(self):
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name = self.content[0]
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lines = self.generate_zuul_job_content(name)
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self.state_machine.insert_input(lines, self.zuul_layout_path)
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return []
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class ZuulAutoJobsDirective(BaseZuulDirective):
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has_content = False
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def run(self):
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lines = []
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names = set()
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for job in self.zuul_layout.jobs:
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name = job['name']
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if name in names:
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continue
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lines.extend(self.generate_zuul_job_content(name))
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names.add(name)
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self.state_machine.insert_input(lines, self.zuul_layout_path)
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return []
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class ZuulRoleDirective(BaseZuulDirective, ObjectDescription):
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def handle_signature(self, sig, signode):
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signode += addnodes.desc_name(sig, sig)
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return sig
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def add_target_and_index(self, name, sig, signode):
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targetname = self.objtype + '-' + name
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if targetname not in self.state.document.ids:
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signode['names'].append(targetname)
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signode['ids'].append(targetname)
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signode['first'] = (not self.names)
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self.state.document.note_explicit_target(signode)
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indextext = '%s (%s)' % (name, self.objtype)
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self.indexnode['entries'].append(('single', indextext,
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targetname, '', None))
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class ZuulAutoRoleDirective(BaseZuulDirective):
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def run(self):
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name = self.content[0]
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lines = self.generate_zuul_role_content(name)
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self.state_machine.insert_input(lines, self.zuul_role_paths[name])
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return []
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class ZuulAutoRolesDirective(BaseZuulDirective):
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has_content = False
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def run(self):
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role_names = reversed(sorted(self.zuul_role_paths.keys()))
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for name in role_names:
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lines = self.generate_zuul_role_content(name)
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self.state_machine.insert_input(lines, self.zuul_role_paths[name])
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return []
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@ -51,11 +207,23 @@ class ZuulDomain(Domain):
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label = 'Zuul'
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object_types = {
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'job': ObjType('job'),
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'job': ObjType('job'),
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'role': ObjType('role'),
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}
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directives = {
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'job': ZuulJobDirective,
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'autojob': ZuulAutoJobDirective,
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'autojobs': ZuulAutoJobsDirective,
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'role': ZuulRoleDirective,
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'autorole': ZuulAutoRoleDirective,
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'autoroles': ZuulAutoRolesDirective,
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}
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initial_data = {
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'layout': None,
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'layout_path': None,
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'role_paths': None,
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}
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