Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 261 insertions, 0 deletions

diff --git a/doc/conf.py b/doc/conf.py
new file mode 100644
index 000000000..2a083fae0
--- /dev/null
+++ b/doc/conf.py
@@ -0,0 +1,261 @@
+import fileinput
+import glob
+import logging
+import os
+import shutil
+import sys
+import yaml
+import sphinx.util
+
+
+top_level = \
+    os.path.dirname(
+        os.path.dirname(
+            os.path.abspath(__file__)))
+
+pybind_rgw_mod = __import__('rgw', globals(), locals(), [], 0)
+sys.modules['pybind_rgw_mod'] = pybind_rgw_mod
+
+
+def parse_ceph_release():
+    with open(os.path.join(top_level, 'src/ceph_release')) as f:
+        lines = f.readlines()
+        assert(len(lines) == 3)
+        # 16, pacific, dev
+        version, codename, status = [line.strip() for line in lines]
+        return version, codename, status
+
+
+def latest_stable_release():
+    with open(os.path.join(top_level, 'doc/releases/releases.yml')) as input:
+        releases = yaml.safe_load(input)['releases']
+        # get the first release
+        return next(iter(releases.keys()))
+
+
+def is_release_eol(codename):
+    with open(os.path.join(top_level, 'doc/releases/releases.yml')) as input:
+        releases = yaml.safe_load(input)['releases']
+        return 'actual_eol' in releases.get(codename, {})
+
+
+# project information
+project = 'Ceph'
+copyright = ('2016, Ceph authors and contributors. '
+             'Licensed under Creative Commons Attribution Share Alike 3.0 '
+             '(CC-BY-SA-3.0)')
+version, codename, release = parse_ceph_release()
+pygments_style = 'sphinx'
+
+# HTML output options
+html_theme = 'ceph'
+html_theme_options = {
+    'logo_only': True,
+    'display_version': False,
+    'prev_next_buttons_location': 'bottom',
+    'style_external_links': False,
+    'vcs_pageview_mode': 'edit',
+    'style_nav_header_background': '#eee',
+    # Toc options
+    'collapse_navigation': True,
+    'sticky_navigation': True,
+    'navigation_depth': 4,
+    'includehidden': True,
+    'titles_only': False
+}
+html_theme_path = ['_themes']
+html_title = "Ceph Documentation"
+html_logo = 'logo.png'
+html_context = {'is_release_eol': is_release_eol(codename)}
+html_favicon = 'favicon.ico'
+html_show_sphinx = False
+html_static_path = ["_static"]
+html_sidebars = {
+    '**': ['smarttoc.html', 'searchbox.html']
+    }
+
+html_css_files = ['css/custom.css']
+
+# general configuration
+templates_path = ['_templates']
+source_suffix = '.rst'
+exclude_patterns = ['**/.#*',
+                    '**/*~',
+                    'start/quick-common.rst',
+                    '**/*.inc.rst']
+if tags.has('man'):             # noqa: F821
+    master_doc = 'man_index'
+    exclude_patterns += ['index.rst',
+                         'architecture.rst',
+                         'glossary.rst',
+                         'release*.rst',
+                         'api/*',
+                         'cephadm/*',
+                         'cephfs/*',
+                         'dev/*',
+                         'governance.rst',
+                         'foundation.rst',
+                         'install/*',
+                         'mon/*',
+                         'rados/*',
+                         'mgr/*',
+                         'ceph-volume/*',
+                         'radosgw/*',
+                         'rbd/*',
+                         'start/*',
+                         'releases/*']
+else:
+    master_doc = 'index'
+    exclude_patterns += ['man_index.rst']
+
+build_with_rtd = os.environ.get('READTHEDOCS') == 'True'
+
+sys.path.insert(0, os.path.abspath('_ext'))
+
+smartquotes_action = "qe"
+
+extensions = [
+    'sphinx.ext.autodoc',
+    'sphinx.ext.graphviz',
+    'sphinx.ext.mathjax',
+    'sphinx.ext.todo',
+    'sphinx-prompt',
+    'sphinx_autodoc_typehints',
+    'sphinx_substitution_extensions',
+    'breathe',
+    'ceph_commands',
+    'ceph_releases',
+    'ceph_confval',
+    'sphinxcontrib.mermaid',
+    'sphinxcontrib.openapi',
+    'sphinxcontrib.seqdiag',
+    ]
+
+ditaa = shutil.which("ditaa")
+if ditaa is not None:
+    # in case we don't have binfmt_misc enabled or jar is not registered
+    ditaa_args = ['-jar', ditaa]
+    ditaa = 'java'
+    extensions += ['sphinxcontrib.ditaa']
+else:
+    extensions += ['plantweb.directive']
+    plantweb_defaults = {
+        'engine': 'ditaa'
+    }
+
+if build_with_rtd:
+    extensions += ['sphinx_search.extension']
+
+# sphinx.ext.todo options
+todo_include_todos = True
+
+# sphinx_substitution_extensions options
+rst_prolog = f"""
+.. |stable-release| replace:: {latest_stable_release()}
+"""
+
+# breath options
+breathe_default_project = "Ceph"
+# see $(top_srcdir)/Doxyfile
+
+breathe_build_directory = os.path.join(top_level, "build-doc")
+breathe_projects = {"Ceph": os.path.join(top_level, breathe_build_directory)}
+breathe_projects_source = {
+    "Ceph": (os.path.join(top_level, "src/include/rados"),
+             ["rados_types.h", "librados.h"])
+}
+breathe_domain_by_extension = {'py': 'py',
+                               'c': 'c', 'h': 'c',
+                               'cc': 'cxx', 'hpp': 'cxx'}
+breathe_doxygen_config_options = {
+    'EXPAND_ONLY_PREDEF': 'YES',
+    'MACRO_EXPANSION': 'YES',
+    'PREDEFINED': 'CEPH_RADOS_API= ',
+    'WARN_IF_UNDOCUMENTED': 'NO',
+}
+
+# graphviz options
+graphviz_output_format = 'svg'
+
+def generate_state_diagram(input_paths, output_path):
+    sys.path.append(os.path.join(top_level, 'doc', 'scripts'))
+    from gen_state_diagram import do_filter, StateMachineRenderer
+    inputs = [os.path.join(top_level, fn) for fn in input_paths]
+    output = os.path.join(top_level, output_path)
+
+    def process(app):
+        with fileinput.input(files=inputs) as f:
+            input = do_filter(f)
+            render = StateMachineRenderer()
+            render.read_input(input)
+            with open(output, 'w') as dot_output:
+                render.emit_dot(dot_output)
+
+    return process
+
+
+# mocking ceph_module offered by ceph-mgr. `ceph_module` is required by
+# mgr.mgr_module
+class Dummy(object):
+    def __getattr__(self, _):
+        return lambda *args, **kwargs: None
+
+
+class Mock(object):
+    __all__ = []
+
+    def __init__(self, *args, **kwargs):
+        pass
+
+    def __call__(self, *args, **kwargs):
+        return Mock()
+
+    @classmethod
+    def __getattr__(cls, name):
+        mock = type(name, (Dummy,), {})
+        mock.__module__ = __name__
+        return mock
+
+
+# autodoc options
+sys.modules['ceph_module'] = Mock()
+
+if build_with_rtd:
+    autodoc_mock_imports = ['ceph']
+    pybinds = ['pybind/mgr',
+               'python-common']
+else:
+    pybinds = ['pybind',
+               'pybind/mgr',
+               'python-common']
+
+for c in pybinds:
+    pybind = os.path.join(top_level, 'src', c)
+    if pybind not in sys.path:
+        sys.path.insert(0, pybind)
+
+# openapi
+openapi_logger = sphinx.util.logging.getLogger('sphinxcontrib.openapi.openapi30')
+openapi_logger.setLevel(logging.WARNING)
+
+# seqdiag
+seqdiag_antialias = True
+seqdiag_html_image_format = 'SVG'
+
+# ceph_confval
+ceph_confval_imports = glob.glob(os.path.join(top_level,
+                                              'src/common/options',
+                                              '*.yaml.in'))
+ceph_confval_mgr_module_path = 'src/pybind/mgr'
+ceph_confval_mgr_python_path = 'src/pybind'
+
+# handles edit-on-github and old version warning display
+def setup(app):
+    if ditaa is None:
+        # add "ditaa" as an alias of "diagram"
+        from plantweb.directive import DiagramDirective
+        app.add_directive('ditaa', DiagramDirective)
+    app.connect('builder-inited',
+                generate_state_diagram(['src/osd/PeeringState.h',
+                                        'src/osd/PeeringState.cc'],
+                                       'doc/dev/peering_graph.generated.dot'))