commit 25b666782c87f77afa554911d56f0d9667557e2a Author: Ilya Shakhat Date: Wed Jan 28 18:37:56 2015 +0300 Initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..8c25b70 --- /dev/null +++ b/.gitignore @@ -0,0 +1,19 @@ +*~ +*.pyc +*.local +AUTHORS +ChangeLog +MANIFEST +dist/ +.venv/ +build/* +build-stamp +cover/* +doc/build/ +doc/source/api/ +*.egg-info +*.egg +.autogenerated +.coverage +.testrepository/ +.tox/ diff --git a/.testr.conf b/.testr.conf new file mode 100644 index 0000000..2109af6 --- /dev/null +++ b/.testr.conf @@ -0,0 +1,4 @@ +[DEFAULT] +test_command=OS_STDOUT_CAPTURE=1 OS_STDERR_CAPTURE=1 ${PYTHON:-python} -m subunit.run discover -t ./ ./tests $LISTOPT $IDOPTION +test_id_option=--load-list $IDFILE +test_list_option=--list diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..68c771a --- /dev/null +++ b/LICENSE @@ -0,0 +1,176 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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then + setup_image + fi +} + +main "$@" diff --git a/doc/source/_static/basic.css b/doc/source/_static/basic.css new file mode 100644 index 0000000..d909ce3 --- /dev/null +++ b/doc/source/_static/basic.css @@ -0,0 +1,416 @@ +/** + * Sphinx stylesheet -- basic theme + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ + +/* -- main layout ----------------------------------------------------------- */ + +div.clearer { + clear: both; +} + +/* -- relbar ---------------------------------------------------------------- */ + +div.related { + width: 100%; + font-size: 90%; +} + +div.related h3 { + display: none; +} + +div.related ul { + margin: 0; + padding: 0 0 0 10px; + list-style: none; +} + +div.related li { + display: inline; +} + +div.related li.right { + float: right; + margin-right: 5px; +} + +/* -- sidebar --------------------------------------------------------------- */ + +div.sphinxsidebarwrapper { + padding: 10px 5px 0 10px; +} + +div.sphinxsidebar { + float: left; + width: 230px; + margin-left: -100%; + font-size: 90%; +} + +div.sphinxsidebar ul { + list-style: none; +} + +div.sphinxsidebar ul ul, +div.sphinxsidebar ul.want-points { + margin-left: 20px; + list-style: square; +} + +div.sphinxsidebar ul ul { + margin-top: 0; + margin-bottom: 0; +} + +div.sphinxsidebar form { + margin-top: 10px; +} + +div.sphinxsidebar input { + border: 1px solid #98dbcc; + font-family: sans-serif; + font-size: 1em; +} + +img { + border: 0; +} + +/* -- search page ----------------------------------------------------------- */ + +ul.search { + margin: 10px 0 0 20px; + padding: 0; +} + +ul.search li { + padding: 5px 0 5px 20px; + background-image: url(file.png); + background-repeat: no-repeat; + background-position: 0 7px; +} + +ul.search li a { + font-weight: bold; +} + +ul.search li div.context { + color: #888; + margin: 2px 0 0 30px; + text-align: left; +} + +ul.keywordmatches li.goodmatch a { + font-weight: bold; +} + +/* -- index page ------------------------------------------------------------ */ + +table.contentstable { + width: 90%; +} + +table.contentstable p.biglink { + line-height: 150%; +} + +a.biglink { + font-size: 1.3em; +} + +span.linkdescr { + font-style: italic; + padding-top: 5px; + font-size: 90%; +} + +/* -- general index --------------------------------------------------------- */ + +table.indextable td { + text-align: left; + vertical-align: top; +} + +table.indextable dl, table.indextable dd { + margin-top: 0; + margin-bottom: 0; +} + +table.indextable tr.pcap { + height: 10px; +} + +table.indextable tr.cap { + margin-top: 10px; + background-color: #f2f2f2; +} + +img.toggler { + margin-right: 3px; + margin-top: 3px; + cursor: pointer; +} + +/* -- general body styles --------------------------------------------------- */ + +a.headerlink { + visibility: hidden; +} + +h1:hover > a.headerlink, +h2:hover > a.headerlink, +h3:hover > a.headerlink, +h4:hover > a.headerlink, +h5:hover > a.headerlink, +h6:hover > a.headerlink, +dt:hover > a.headerlink { + visibility: visible; +} + +div.body p.caption { + text-align: inherit; +} + +div.body td { + text-align: left; +} + +.field-list ul { + padding-left: 1em; +} + +.first { +} + +p.rubric { + margin-top: 30px; + font-weight: bold; +} + +/* -- sidebars -------------------------------------------------------------- */ + +div.sidebar { + margin: 0 0 0.5em 1em; + border: 1px solid #ddb; + padding: 7px 7px 0 7px; + background-color: #ffe; + width: 40%; + float: right; +} + +p.sidebar-title { + font-weight: bold; +} + +/* -- topics ---------------------------------------------------------------- */ + +div.topic { + border: 1px solid #ccc; + padding: 7px 7px 0 7px; + margin: 10px 0 10px 0; +} + +p.topic-title { + font-size: 1.1em; + font-weight: bold; + margin-top: 10px; +} + +/* -- admonitions ----------------------------------------------------------- */ + +div.admonition { + margin-top: 10px; + margin-bottom: 10px; + padding: 7px; +} + +div.admonition dt { + font-weight: bold; +} + +div.admonition dl { + margin-bottom: 0; +} + +p.admonition-title { + margin: 0px 10px 5px 0px; + font-weight: bold; +} + +div.body p.centered { + text-align: center; + margin-top: 25px; +} + +/* -- tables ---------------------------------------------------------------- */ + +table.docutils { + border: 0; + border-collapse: collapse; +} + +table.docutils td, table.docutils th { + padding: 1px 8px 1px 0; + border-top: 0; + border-left: 0; + border-right: 0; + border-bottom: 1px solid #aaa; +} + +table.field-list td, table.field-list th { + border: 0 !important; +} + +table.footnote td, table.footnote th { + border: 0 !important; +} + +th { + text-align: left; + padding-right: 5px; +} + +/* -- other body styles ----------------------------------------------------- */ + +dl { + margin-bottom: 15px; +} + +dd p { + margin-top: 0px; +} + +dd ul, dd table { + margin-bottom: 10px; +} + +dd { + margin-top: 3px; + margin-bottom: 10px; + margin-left: 30px; +} + +dt:target, .highlight { + background-color: #fbe54e; +} + +dl.glossary dt { + font-weight: bold; + font-size: 1.1em; +} + +.field-list ul { + margin: 0; + padding-left: 1em; +} + +.field-list p { + margin: 0; +} + +.refcount { + color: #060; +} + +.optional { + font-size: 1.3em; +} + +.versionmodified { + font-style: italic; +} + +.system-message { + background-color: #fda; + padding: 5px; + border: 3px solid red; +} + +.footnote:target { + background-color: #ffa +} + +.line-block { + display: block; + margin-top: 1em; + margin-bottom: 1em; +} + +.line-block .line-block { + margin-top: 0; + margin-bottom: 0; + margin-left: 1.5em; +} + +/* -- code displays --------------------------------------------------------- */ + +pre { + overflow: auto; +} + +td.linenos pre { + padding: 5px 0px; + border: 0; + background-color: transparent; + color: #aaa; +} + +table.highlighttable { + margin-left: 0.5em; +} + +table.highlighttable td { + padding: 0 0.5em 0 0.5em; +} + +tt.descname { + background-color: transparent; + font-weight: bold; + font-size: 1.2em; +} + +tt.descclassname { + background-color: transparent; +} + +tt.xref, a tt { + background-color: transparent; + font-weight: bold; +} + +h1 tt, h2 tt, h3 tt, h4 tt, h5 tt, h6 tt { + background-color: transparent; +} + +/* -- math display ---------------------------------------------------------- */ + +img.math { + vertical-align: middle; +} + +div.body div.math p { + text-align: center; +} + +span.eqno { + float: right; +} + +/* -- printout stylesheet --------------------------------------------------- */ + +@media print { + div.document, + div.documentwrapper, + div.bodywrapper { + margin: 0 !important; + width: 100%; + } + + div.sphinxsidebar, + div.related, + div.footer, + #top-link { + display: none; + } +} diff --git a/doc/source/_static/default.css b/doc/source/_static/default.css new file mode 100644 index 0000000..c8091ec --- /dev/null +++ b/doc/source/_static/default.css @@ -0,0 +1,230 @@ +/** + * Sphinx stylesheet -- default theme + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ + +@import url("basic.css"); + +/* -- page layout ----------------------------------------------------------- */ + +body { + font-family: sans-serif; + font-size: 100%; + background-color: #11303d; + color: #000; + margin: 0; + padding: 0; +} + +div.document { + background-color: #1c4e63; +} + +div.documentwrapper { + float: left; + width: 100%; +} + +div.bodywrapper { + margin: 0 0 0 230px; +} + +div.body { + background-color: #ffffff; + color: #000000; + padding: 0 20px 30px 20px; +} + +div.footer { + color: #ffffff; + width: 100%; + padding: 9px 0 9px 0; + text-align: center; + font-size: 75%; +} + +div.footer a { + color: #ffffff; + text-decoration: underline; +} + +div.related { + background-color: #133f52; + line-height: 30px; + color: #ffffff; +} + +div.related a { + color: #ffffff; +} + +div.sphinxsidebar { +} + +div.sphinxsidebar h3 { + font-family: 'Trebuchet MS', sans-serif; + color: #ffffff; + font-size: 1.4em; + font-weight: normal; + margin: 0; + padding: 0; +} + +div.sphinxsidebar h3 a { + color: #ffffff; +} + +div.sphinxsidebar h4 { + font-family: 'Trebuchet MS', sans-serif; + color: #ffffff; + font-size: 1.3em; + font-weight: normal; + margin: 5px 0 0 0; + padding: 0; +} + +div.sphinxsidebar p { + color: #ffffff; +} + +div.sphinxsidebar p.topless { + margin: 5px 10px 10px 10px; +} + +div.sphinxsidebar ul { + margin: 10px; + padding: 0; + color: #ffffff; +} + +div.sphinxsidebar a { + color: #98dbcc; +} + +div.sphinxsidebar input { + border: 1px solid #98dbcc; + font-family: sans-serif; + font-size: 1em; +} + +/* -- body styles ----------------------------------------------------------- */ + +a { + color: #355f7c; + text-decoration: none; +} + +a:hover { + text-decoration: underline; +} + +div.body p, div.body dd, div.body li { + text-align: left; + line-height: 130%; +} + +div.body h1, +div.body h2, +div.body h3, +div.body h4, +div.body h5, +div.body h6 { + font-family: 'Trebuchet MS', sans-serif; + background-color: #f2f2f2; + font-weight: normal; + color: #20435c; + border-bottom: 1px solid #ccc; + margin: 20px -20px 10px -20px; + padding: 3px 0 3px 10px; +} + +div.body h1 { margin-top: 0; font-size: 200%; } +div.body h2 { font-size: 160%; } +div.body h3 { font-size: 140%; } +div.body h4 { font-size: 120%; } +div.body h5 { font-size: 110%; } +div.body h6 { font-size: 100%; } + +a.headerlink { + color: #c60f0f; + font-size: 0.8em; + padding: 0 4px 0 4px; + text-decoration: none; +} + +a.headerlink:hover { + background-color: #c60f0f; + color: white; +} + +div.body p, div.body dd, div.body li { + text-align: left; + line-height: 130%; +} + +div.admonition p.admonition-title + p { + display: inline; +} + +div.admonition p { + margin-bottom: 5px; +} + +div.admonition pre { + margin-bottom: 5px; +} + +div.admonition ul, div.admonition ol { + margin-bottom: 5px; +} + +div.note { + background-color: #eee; + border: 1px solid #ccc; +} + +div.seealso { + background-color: #ffc; + border: 1px solid #ff6; +} + +div.topic { + background-color: #eee; +} + +div.warning { + background-color: #ffe4e4; + border: 1px solid #f66; +} + +p.admonition-title { + display: inline; +} + +p.admonition-title:after { + content: ":"; +} + +pre { + padding: 5px; + background-color: #eeffcc; + color: #333333; + line-height: 120%; + border: 1px solid #ac9; + border-left: none; + border-right: none; +} + +tt { + background-color: #ecf0f3; + padding: 0 1px 0 1px; + font-size: 0.95em; +} + +.warning tt { + background: #efc2c2; +} + +.note tt { + background: #d6d6d6; +} diff --git a/doc/source/_static/nature.css b/doc/source/_static/nature.css new file mode 100644 index 0000000..060ced8 --- /dev/null +++ b/doc/source/_static/nature.css @@ -0,0 +1,245 @@ +/* + * nature.css_t + * ~~~~~~~~~~~~ + * + * Sphinx stylesheet -- nature theme. + * + * :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +@import url("basic.css"); + +/* -- page layout ----------------------------------------------------------- */ + +body { + font-family: Arial, sans-serif; + font-size: 100%; + background-color: #111; + color: #555; + margin: 0; + padding: 0; +} + +div.documentwrapper { + float: left; + width: 100%; +} + +div.bodywrapper { + margin: 0 0 0 {{ theme_sidebarwidth|toint }}px; +} + +hr { + border: 1px solid #B1B4B6; +} + +div.document { + background-color: #eee; +} + +div.body { + background-color: #ffffff; + color: #3E4349; + padding: 0 30px 30px 30px; + font-size: 0.9em; +} + +div.footer { + color: #555; + width: 100%; + padding: 13px 0; + text-align: center; + font-size: 75%; +} + +div.footer a { + color: #444; + text-decoration: underline; +} + +div.related { + background-color: #6BA81E; + line-height: 32px; + color: #fff; + text-shadow: 0px 1px 0 #444; + font-size: 0.9em; +} + +div.related a { + color: #E2F3CC; +} + +div.sphinxsidebar { + font-size: 0.75em; + line-height: 1.5em; +} + +div.sphinxsidebarwrapper{ + padding: 20px 0; +} + +div.sphinxsidebar h3, +div.sphinxsidebar h4 { + font-family: Arial, sans-serif; + color: #222; + font-size: 1.2em; + font-weight: normal; + margin: 0; + padding: 5px 10px; + background-color: #ddd; + text-shadow: 1px 1px 0 white +} + +div.sphinxsidebar h4{ + font-size: 1.1em; +} + +div.sphinxsidebar h3 a { + color: #444; +} + + +div.sphinxsidebar p { + color: #888; + padding: 5px 20px; +} + +div.sphinxsidebar p.topless { +} + +div.sphinxsidebar ul { + margin: 10px 20px; + padding: 0; + color: #000; +} + +div.sphinxsidebar a { + color: #444; +} + +div.sphinxsidebar input { + border: 1px solid #ccc; + font-family: sans-serif; + font-size: 1em; +} + +div.sphinxsidebar input[type=text]{ + margin-left: 20px; +} + +/* -- body styles ----------------------------------------------------------- */ + +a { + color: #005B81; + text-decoration: none; +} + +a:hover { + color: #E32E00; + text-decoration: underline; +} + +div.body h1, +div.body h2, +div.body h3, +div.body h4, +div.body h5, +div.body h6 { + font-family: Arial, sans-serif; + background-color: #BED4EB; + font-weight: normal; + color: #212224; + margin: 30px 0px 10px 0px; + padding: 5px 0 5px 10px; + text-shadow: 0px 1px 0 white +} + +div.body h1 { border-top: 20px solid white; margin-top: 0; font-size: 200%; } +div.body h2 { font-size: 150%; background-color: #C8D5E3; } +div.body h3 { font-size: 120%; background-color: #D8DEE3; } +div.body h4 { font-size: 110%; background-color: #D8DEE3; } +div.body h5 { font-size: 100%; background-color: #D8DEE3; } +div.body h6 { font-size: 100%; background-color: #D8DEE3; } + +a.headerlink { + color: #c60f0f; + font-size: 0.8em; + padding: 0 4px 0 4px; + text-decoration: none; +} + +a.headerlink:hover { + background-color: #c60f0f; + color: white; +} + +div.body p, div.body dd, div.body li { + line-height: 1.5em; +} + +div.admonition p.admonition-title + p { + display: inline; +} + +div.highlight{ + background-color: white; +} + +div.note { + background-color: #eee; + border: 1px solid #ccc; +} + +div.seealso { + background-color: #ffc; + border: 1px solid #ff6; +} + +div.topic { + background-color: #eee; +} + +div.warning { + background-color: #ffe4e4; + border: 1px solid #f66; +} + +p.admonition-title { + display: inline; +} + +p.admonition-title:after { + content: ":"; +} + +pre { + padding: 10px; + background-color: White; + color: #222; + line-height: 1.2em; + border: 1px solid #C6C9CB; + font-size: 1.1em; + margin: 1.5em 0 1.5em 0; + -webkit-box-shadow: 1px 1px 1px #d8d8d8; + -moz-box-shadow: 1px 1px 1px #d8d8d8; +} + +tt { + background-color: #ecf0f3; + color: #222; + /* padding: 1px 2px; */ + font-size: 1.1em; + font-family: monospace; +} + +.viewcode-back { + font-family: Arial, sans-serif; +} + +div.viewcode-block:target { + background-color: #f4debf; + border-top: 1px solid #ac9; + border-bottom: 1px solid #ac9; +} diff --git a/doc/source/_static/tweaks.css b/doc/source/_static/tweaks.css new file mode 100644 index 0000000..e1e2492 --- /dev/null +++ b/doc/source/_static/tweaks.css @@ -0,0 +1,87 @@ +body { + background: #fff; +} + +#header { + width: 950px; + margin: 0 auto; + height: 102px; +} + +#navigation { + display: block; + float: left; + margin: 27px 0 0 25px; + padding: 0; +} + +#navigation li{ + float: left; + display: block; + margin-right: 25px; +} + +#navigation li a { + display: block; + font-weight: normal; + text-decoration: none; + background-position: 50% 0; + padding: 20px 0 5px; + color: #353535; + font-size: 14px; +} + +#navigation li a.current, #navigation li a.section { + border-bottom: 3px solid #cf2f19; + color: #cf2f19; +} + +div.related { + background-color: #cde2f8; + border: 1px solid #b0d3f8; +} + +div.related a { + color: #4078ba; + text-shadow: none; +} + +div.sphinxsidebarwrapper { + padding-top: 0; +} + +pre { + color: #555; +} + +div.documentwrapper h1, div.documentwrapper h2, div.documentwrapper h3, div.documentwrapper h4, div.documentwrapper h5, div.documentwrapper h6 { + font-family: 'PT Sans', sans-serif !important; + color: #264D69; + border-bottom: 1px dotted #C5E2EA; + padding: 0; + background: none; + padding-bottom: 5px; +} + +div.documentwrapper h3 { + color: #CF2F19; +} + +a.headerlink { + color: #fff !important; + margin-left: 5px; + background: #CF2F19 !important; +} + +div.body { + margin-left: 230px; +} + +div.document { + width: 960px; + margin: 0 auto; +} + +a.reference.internal em { + font-style: normal; +} \ No newline at end of file diff --git a/doc/source/_templates/sidebarlinks.html b/doc/source/_templates/sidebarlinks.html new file mode 100644 index 0000000..f947439 --- /dev/null +++ b/doc/source/_templates/sidebarlinks.html @@ -0,0 +1,5 @@ +

Useful Links

+ diff --git a/doc/source/_theme/layout.html b/doc/source/_theme/layout.html new file mode 100644 index 0000000..cd7ade1 --- /dev/null +++ b/doc/source/_theme/layout.html @@ -0,0 +1,4 @@ +{% extends "basic/layout.html" %} +{% set css_files = css_files + ['_static/tweaks.css'] %} + +{% block relbar1 %}{% endblock relbar1 %} \ No newline at end of file diff --git a/doc/source/_theme/theme.conf b/doc/source/_theme/theme.conf new file mode 100644 index 0000000..8c44b0c --- /dev/null +++ b/doc/source/_theme/theme.conf @@ -0,0 +1,4 @@ +[theme] +inherit = nature +stylesheet = nature.css +pygments_style = tango \ No newline at end of file diff --git a/doc/source/conf.py b/doc/source/conf.py new file mode 100644 index 0000000..9de9966 --- /dev/null +++ b/doc/source/conf.py @@ -0,0 +1,258 @@ +# Copyright (c) 2015 Mirantis Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import sys + +import os + +# If extensions (or modules to document with autodoc) are in another directory, +# add these directories to sys.path here. If the directory is relative to the +# documentation root, use os.path.abspath to make it absolute, like shown here. +#sys.path.insert(0, os.path.abspath('.')) +sys.path.insert(0, os.path.abspath('../../shaker')) +sys.path.append(os.path.abspath('..')) +sys.path.append(os.path.abspath('../bin')) + +# -- General configuration ----------------------------------------------------- + +# If your documentation needs a minimal Sphinx version, state it here. +#needs_sphinx = '1.0' + +# Add any Sphinx extension module names here, as strings. They can be extensions +# coming with Sphinx (named 'sphinx.ext.*') or your custom ones. +extensions = ['sphinx.ext.autodoc', 'sphinx.ext.doctest', 'sphinx.ext.todo', 'sphinx.ext.coverage', + 'sphinx.ext.pngmath', 'sphinx.ext.viewcode', 'sphinxcontrib.httpdomain'] + +# Add any paths that contain templates here, relative to this directory. +templates_path = ['_templates'] + +# The suffix of source filenames. +source_suffix = '.rst' + +# The encoding of source files. +#source_encoding = 'utf-8-sig' + +# The master toctree document. +master_doc = 'index' + +# General information about the project. +project = u'Shaker' +copyright = u'2015, Mirantis Inc.' + +# The version info for the project you're documenting, acts as replacement for +# |version| and |release|, also used in various other places throughout the +# built documents. +# +# Version info +from shaker.version import version_info +release = version_info.release_string() +# The short X.Y version. +version = version_info.version_string() + +# The language for content autogenerated by Sphinx. Refer to documentation +# for a list of supported languages. +#language = None + +# There are two options for replacing |today|: either, you set today to some +# non-false value, then it is used: +#today = '' +# Else, today_fmt is used as the format for a strftime call. +#today_fmt = '%B %d, %Y' + +# List of patterns, relative to source directory, that match files and +# directories to ignore when looking for source files. +exclude_patterns = [] + +# The reST default role (used for this markup: `text`) to use for all documents. +#default_role = None + +# If true, '()' will be appended to :func: etc. cross-reference text. +#add_function_parentheses = True + +# If true, the current module name will be prepended to all description +# unit titles (such as .. function::). +#add_module_names = True + +# If true, sectionauthor and moduleauthor directives will be shown in the +# output. They are ignored by default. +#show_authors = False + +# The name of the Pygments (syntax highlighting) style to use. +pygments_style = 'sphinx' + +# A list of ignored prefixes for module index sorting. +#modindex_common_prefix = [] + + +# -- Options for HTML output --------------------------------------------------- + +# The theme to use for HTML and HTML Help pages. See the documentation for +# a list of builtin themes. +html_theme_path = ['.'] +html_theme = '_theme' + +# Theme options are theme-specific and customize the look and feel of a theme +# further. For a list of options available for each theme, see the +# documentation. +#html_theme_options = {} + +# Add any paths that contain custom themes here, relative to this directory. +#html_theme_path = [] + +# The name for this set of Sphinx documents. If None, it defaults to +# " v documentation". +html_title = 'Shaker' + +# A shorter title for the navigation bar. Default is the same as html_title. +#html_short_title = None + +# The name of an image file (relative to this directory) to place at the top +# of the sidebar. +#html_logo = None + +# The name of an image file (within the static path) to use as favicon of the +# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 +# pixels large. +#html_favicon = None + +# Add any paths that contain custom static files (such as style sheets) here, +# relative to this directory. They are copied after the builtin static files, +# so a file named "default.css" will overwrite the builtin "default.css". +html_static_path = ['_static'] + +# If not '', a 'Last updated on:' timestamp is inserted at every page bottom, +# using the given strftime format. +#html_last_updated_fmt = '%b %d, %Y' +git_cmd = "git log --pretty=format:'%ad, commit %h' --date=local -n1" +html_last_updated_fmt = os.popen(git_cmd).read() + +# If true, SmartyPants will be used to convert quotes and dashes to +# typographically correct entities. +#html_use_smartypants = True + +# Custom sidebar templates, maps document names to template names. +html_sidebars = { + 'index': ['sidebarlinks.html', 'localtoc.html', 'searchbox.html', 'sourcelink.html'], + '**': ['localtoc.html', 'relations.html', + 'searchbox.html', 'sourcelink.html'] +} + +# Additional templates that should be rendered to pages, maps page names to +# template names. +#html_additional_pages = {} + +# If false, no module index is generated. +#html_domain_indices = True + +# If false, no index is generated. +#html_use_index = True + +# If true, the index is split into individual pages for each letter. +#html_split_index = False + +# If true, links to the reST sources are added to the pages. +#html_show_sourcelink = True + +# If true, "Created using Sphinx" is shown in the HTML footer. Default is True. +#html_show_sphinx = True + +# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True. +#html_show_copyright = True + +# If true, an OpenSearch description file will be output, and all pages will +# contain a tag referring to it. The value of this option must be the +# base URL from which the finished HTML is served. +#html_use_opensearch = '' + +# This is the file name suffix for HTML files (e.g. ".xhtml"). +#html_file_suffix = None + +# Output file base name for HTML help builder. +htmlhelp_basename = 'ShakerDoc' + + +# -- Options for LaTeX output -------------------------------------------------- + +latex_elements = { + # The paper size ('letterpaper' or 'a4paper'). + #'papersize': 'letterpaper', + + # The font size ('10pt', '11pt' or '12pt'). + #'pointsize': '10pt', + + # Additional stuff for the LaTeX preamble. + #'preamble': '', +} + +# Grouping the document tree into LaTeX files. List of tuples +# (source start file, target name, title, author, documentclass [howto/manual]). +latex_documents = [ + ('index', 'stackalyticsdoc.tex', u'Stackalytics', + u'Mirantis Inc.', 'manual'), +] + +# The name of an image file (relative to this directory) to place at the top of +# the title page. +#latex_logo = None + +# For "manual" documents, if this is true, then toplevel headings are parts, +# not chapters. +#latex_use_parts = False + +# If true, show page references after internal links. +#latex_show_pagerefs = False + +# If true, show URL addresses after external links. +#latex_show_urls = False + +# Documents to append as an appendix to all manuals. +#latex_appendices = [] + +# If false, no module index is generated. +#latex_domain_indices = True + + +# -- Options for manual page output -------------------------------------------- + +# One entry per manual page. List of tuples +# (source start file, name, description, authors, manual section). +man_pages = [ + ('index', 'shaker', u'Shaker', + [u'Mirantis Inc.'], 1) +] + +# If true, show URL addresses after external links. +#man_show_urls = False + + +# -- Options for Texinfo output ------------------------------------------------ + +# Grouping the document tree into Texinfo files. List of tuples +# (source start file, target name, title, author, +# dir menu entry, description, category) +texinfo_documents = [ + ('index', 'Shaker', u'Shaker', + u'Mirantis Inc.', 'Shaker', 'Shaker', + 'Miscellaneous'), +] + +# Documents to append as an appendix to all manuals. +#texinfo_appendices = [] + +# If false, no module index is generated. +#texinfo_domain_indices = True + +# How to display URL addresses: 'footnote', 'no', or 'inline'. +#texinfo_show_urls = 'footnote' diff --git a/doc/source/index.rst b/doc/source/index.rst new file mode 100644 index 0000000..5632421 --- /dev/null +++ b/doc/source/index.rst @@ -0,0 +1,4 @@ +Welcome to Shaker! +================== + +Shake VMs with our sheer-class tests! \ No newline at end of file diff --git a/openstack-common.conf b/openstack-common.conf new file mode 100644 index 0000000..e5e00ec --- /dev/null +++ b/openstack-common.conf @@ -0,0 +1,5 @@ +[DEFAULT] +module=log + +# The base module to hold the copy of oslo-incubator +base=shaker diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..7f33dc7 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,11 @@ +# The order of packages is significant, because pip processes them in the order +# of appearance. Changing the order has an impact on the overall integration +# process, which may cause wedges in the gate later. + +pbr>=0.6,!=0.7,<1.0 + +oslo.config>=1.4.0 # Apache-2.0 +oslo.i18n>=1.0.0 # Apache-2.0 +oslo.serialization>=1.0.0 # Apache-2.0 +oslo.utils>=1.1.0 # Apache-2.0 +PyYAML>=3.1.0 diff --git a/setup.cfg b/setup.cfg new file mode 100644 index 0000000..81ab6f8 --- /dev/null +++ b/setup.cfg @@ -0,0 +1,27 @@ +[metadata] +name = shaker +summary = Shake VMs with our sheer-class tests! +description-file = + README.rst +author = OpenStack +author-email = openstack-dev@lists.openstack.org +home-page = http://www.openstack.org/ +classifier = + Environment :: OpenStack + Intended Audience :: Developers + Intended Audience :: Information Technology + License :: OSI Approved :: Apache Software License + Operating System :: POSIX :: Linux + Programming Language :: Python + Programming Language :: Python :: 2 + Programming Language :: Python :: 2.7 + Programming Language :: Python :: 3 + Programming Language :: Python :: 3.4 + +[files] +packages = + shaker + +[entry_points] +console_scripts = + shaker = shaker.server:main diff --git a/setup.py b/setup.py new file mode 100644 index 0000000..c0a24ea --- /dev/null +++ b/setup.py @@ -0,0 +1,21 @@ +#!/usr/bin/env python +# Copyright (c) 2013 Hewlett-Packard Development Company, L.P. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import setuptools + +setuptools.setup( + setup_requires=['pbr'], + pbr=True) diff --git a/shaker/__init__.py b/shaker/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/shaker/engine/__init__.py b/shaker/engine/__init__.py new file mode 100644 index 0000000..c9d84b5 --- /dev/null +++ b/shaker/engine/__init__.py @@ -0,0 +1 @@ +__author__ = 'ishakhat' diff --git a/shaker/engine/config.py b/shaker/engine/config.py new file mode 100644 index 0000000..60271af --- /dev/null +++ b/shaker/engine/config.py @@ -0,0 +1,23 @@ +# Copyright (c) 2015 Mirantis Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from oslo.config import cfg + + +OPTS = [ + cfg.StrOpt('scenario', + required=True, + help='Scenario to run'), +] diff --git a/shaker/engine/main.py b/shaker/engine/main.py new file mode 100644 index 0000000..6d34f27 --- /dev/null +++ b/shaker/engine/main.py @@ -0,0 +1,37 @@ +# Copyright (c) 2015 Mirantis Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from oslo.config import cfg + +from shaker.engine import config +from shaker.openstack.common import log as logging + + +LOG = logging.getLogger(__name__) + + +def main(): + # init conf and logging + conf = cfg.CONF + conf.register_cli_opts(config.OPTS) + conf.register_opts(config.OPTS) + conf(project='shaker') + + logging.setup('shaker') + LOG.info('Logging enabled') + + +if __name__ == '__main__': + main() diff --git a/shaker/openstack/__init__.py b/shaker/openstack/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/shaker/openstack/common/__init__.py b/shaker/openstack/common/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/shaker/openstack/common/_i18n.py b/shaker/openstack/common/_i18n.py new file mode 100644 index 0000000..67ab6af --- /dev/null +++ b/shaker/openstack/common/_i18n.py @@ -0,0 +1,45 @@ +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +"""oslo.i18n integration module. + +See http://docs.openstack.org/developer/oslo.i18n/usage.html + +""" + +try: + import oslo.i18n + + # NOTE(dhellmann): This reference to o-s-l-o will be replaced by the + # application name when this module is synced into the separate + # repository. It is OK to have more than one translation function + # using the same domain, since there will still only be one message + # catalog. + _translators = oslo.i18n.TranslatorFactory(domain='shaker') + + # The primary translation function using the well-known name "_" + _ = _translators.primary + + # Translators for log levels. + # + # The abbreviated names are meant to reflect the usual use of a short + # name like '_'. The "L" is for "log" and the other letter comes from + # the level. + _LI = _translators.log_info + _LW = _translators.log_warning + _LE = _translators.log_error + _LC = _translators.log_critical +except ImportError: + # NOTE(dims): Support for cases where a project wants to use + # code from oslo-incubator, but is not ready to be internationalized + # (like tempest) + _ = _LI = _LW = _LE = _LC = lambda x: x diff --git a/shaker/openstack/common/local.py b/shaker/openstack/common/local.py new file mode 100644 index 0000000..0819d5b --- /dev/null +++ b/shaker/openstack/common/local.py @@ -0,0 +1,45 @@ +# Copyright 2011 OpenStack Foundation. +# All Rights Reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +"""Local storage of variables using weak references""" + +import threading +import weakref + + +class WeakLocal(threading.local): + def __getattribute__(self, attr): + rval = super(WeakLocal, self).__getattribute__(attr) + if rval: + # NOTE(mikal): this bit is confusing. What is stored is a weak + # reference, not the value itself. We therefore need to lookup + # the weak reference and return the inner value here. + rval = rval() + return rval + + def __setattr__(self, attr, value): + value = weakref.ref(value) + return super(WeakLocal, self).__setattr__(attr, value) + + +# NOTE(mikal): the name "store" should be deprecated in the future +store = WeakLocal() + +# A "weak" store uses weak references and allows an object to fall out of scope +# when it falls out of scope in the code that uses the thread local storage. A +# "strong" store will hold a reference to the object so that it never falls out +# of scope. +weak_store = WeakLocal() +strong_store = threading.local() diff --git a/shaker/openstack/common/log.py b/shaker/openstack/common/log.py new file mode 100644 index 0000000..70fd8a1 --- /dev/null +++ b/shaker/openstack/common/log.py @@ -0,0 +1,718 @@ +# Copyright 2011 OpenStack Foundation. +# Copyright 2010 United States Government as represented by the +# Administrator of the National Aeronautics and Space Administration. +# All Rights Reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +"""OpenStack logging handler. + +This module adds to logging functionality by adding the option to specify +a context object when calling the various log methods. If the context object +is not specified, default formatting is used. Additionally, an instance uuid +may be passed as part of the log message, which is intended to make it easier +for admins to find messages related to a specific instance. + +It also allows setting of formatting information through conf. + +""" + +import copy +import inspect +import itertools +import logging +import logging.config +import logging.handlers +import os +import socket +import sys +import traceback + +from oslo.config import cfg +from oslo.utils import importutils +from oslo.serialization import jsonutils +import six +from six import moves + +_PY26 = sys.version_info[0:2] == (2, 6) + +from shaker.openstack.common._i18n import _ +from shaker.openstack.common import local + + +_DEFAULT_LOG_DATE_FORMAT = "%Y-%m-%d %H:%M:%S" + + +common_cli_opts = [ + cfg.BoolOpt('debug', + short='d', + default=False, + help='Print debugging output (set logging level to ' + 'DEBUG instead of default WARNING level).'), + cfg.BoolOpt('verbose', + short='v', + default=False, + help='Print more verbose output (set logging level to ' + 'INFO instead of default WARNING level).'), +] + +logging_cli_opts = [ + cfg.StrOpt('log-config-append', + metavar='PATH', + deprecated_name='log-config', + help='The name of a logging configuration file. This file ' + 'is appended to any existing logging configuration ' + 'files. For details about logging configuration files, ' + 'see the Python logging module documentation.'), + cfg.StrOpt('log-format', + metavar='FORMAT', + help='DEPRECATED. ' + 'A logging.Formatter log message format string which may ' + 'use any of the available logging.LogRecord attributes. ' + 'This option is deprecated. Please use ' + 'logging_context_format_string and ' + 'logging_default_format_string instead.'), + cfg.StrOpt('log-date-format', + default=_DEFAULT_LOG_DATE_FORMAT, + metavar='DATE_FORMAT', + help='Format string for %%(asctime)s in log records. ' + 'Default: %(default)s .'), + cfg.StrOpt('log-file', + metavar='PATH', + deprecated_name='logfile', + help='(Optional) Name of log file to output to. ' + 'If no default is set, logging will go to stdout.'), + cfg.StrOpt('log-dir', + deprecated_name='logdir', + help='(Optional) The base directory used for relative ' + '--log-file paths.'), + cfg.BoolOpt('use-syslog', + default=False, + help='Use syslog for logging. ' + 'Existing syslog format is DEPRECATED during I, ' + 'and will change in J to honor RFC5424.'), + cfg.BoolOpt('use-syslog-rfc-format', + # TODO(bogdando) remove or use True after existing + # syslog format deprecation in J + default=False, + help='(Optional) Enables or disables syslog rfc5424 format ' + 'for logging. If enabled, prefixes the MSG part of the ' + 'syslog message with APP-NAME (RFC5424). The ' + 'format without the APP-NAME is deprecated in I, ' + 'and will be removed in J.'), + cfg.StrOpt('syslog-log-facility', + default='LOG_USER', + help='Syslog facility to receive log lines.') +] + +generic_log_opts = [ + cfg.BoolOpt('use_stderr', + default=True, + help='Log output to standard error.') +] + +DEFAULT_LOG_LEVELS = ['amqp=WARN', 'amqplib=WARN', 'boto=WARN', + 'qpid=WARN', 'sqlalchemy=WARN', 'suds=INFO', + 'oslo.messaging=INFO', 'iso8601=WARN', + 'requests.packages.urllib3.connectionpool=WARN', + 'urllib3.connectionpool=WARN', 'websocket=WARN', + "keystonemiddleware=WARN", "routes.middleware=WARN", + "stevedore=WARN"] + +log_opts = [ + cfg.StrOpt('logging_context_format_string', + default='%(asctime)s.%(msecs)03d %(process)d %(levelname)s ' + '%(name)s [%(request_id)s %(user_identity)s] ' + '%(instance)s%(message)s', + help='Format string to use for log messages with context.'), + cfg.StrOpt('logging_default_format_string', + default='%(asctime)s.%(msecs)03d %(process)d %(levelname)s ' + '%(name)s [-] %(instance)s%(message)s', + help='Format string to use for log messages without context.'), + cfg.StrOpt('logging_debug_format_suffix', + default='%(funcName)s %(pathname)s:%(lineno)d', + help='Data to append to log format when level is DEBUG.'), + cfg.StrOpt('logging_exception_prefix', + default='%(asctime)s.%(msecs)03d %(process)d TRACE %(name)s ' + '%(instance)s', + help='Prefix each line of exception output with this format.'), + cfg.ListOpt('default_log_levels', + default=DEFAULT_LOG_LEVELS, + help='List of logger=LEVEL pairs.'), + cfg.BoolOpt('publish_errors', + default=False, + help='Enables or disables publication of error events.'), + cfg.BoolOpt('fatal_deprecations', + default=False, + help='Enables or disables fatal status of deprecations.'), + + # NOTE(mikal): there are two options here because sometimes we are handed + # a full instance (and could include more information), and other times we + # are just handed a UUID for the instance. + cfg.StrOpt('instance_format', + default='[instance: %(uuid)s] ', + help='The format for an instance that is passed with the log ' + 'message.'), + cfg.StrOpt('instance_uuid_format', + default='[instance: %(uuid)s] ', + help='The format for an instance UUID that is passed with the ' + 'log message.'), +] + +CONF = cfg.CONF +CONF.register_cli_opts(common_cli_opts) +CONF.register_cli_opts(logging_cli_opts) +CONF.register_opts(generic_log_opts) +CONF.register_opts(log_opts) + + +def list_opts(): + """Entry point for oslo.config-generator.""" + return [(None, copy.deepcopy(common_cli_opts)), + (None, copy.deepcopy(logging_cli_opts)), + (None, copy.deepcopy(generic_log_opts)), + (None, copy.deepcopy(log_opts)), + ] + + +# our new audit level +# NOTE(jkoelker) Since we synthesized an audit level, make the logging +# module aware of it so it acts like other levels. +logging.AUDIT = logging.INFO + 1 +logging.addLevelName(logging.AUDIT, 'AUDIT') + + +try: + NullHandler = logging.NullHandler +except AttributeError: # NOTE(jkoelker) NullHandler added in Python 2.7 + class NullHandler(logging.Handler): + def handle(self, record): + pass + + def emit(self, record): + pass + + def createLock(self): + self.lock = None + + +def _dictify_context(context): + if context is None: + return None + if not isinstance(context, dict) and getattr(context, 'to_dict', None): + context = context.to_dict() + return context + + +def _get_binary_name(): + return os.path.basename(inspect.stack()[-1][1]) + + +def _get_log_file_path(binary=None): + logfile = CONF.log_file + logdir = CONF.log_dir + + if logfile and not logdir: + return logfile + + if logfile and logdir: + return os.path.join(logdir, logfile) + + if logdir: + binary = binary or _get_binary_name() + return '%s.log' % (os.path.join(logdir, binary),) + + return None + + +class BaseLoggerAdapter(logging.LoggerAdapter): + + def audit(self, msg, *args, **kwargs): + self.log(logging.AUDIT, msg, *args, **kwargs) + + def isEnabledFor(self, level): + if _PY26: + # This method was added in python 2.7 (and it does the exact + # same logic, so we need to do the exact same logic so that + # python 2.6 has this capability as well). + return self.logger.isEnabledFor(level) + else: + return super(BaseLoggerAdapter, self).isEnabledFor(level) + + +class LazyAdapter(BaseLoggerAdapter): + def __init__(self, name='unknown', version='unknown'): + self._logger = None + self.extra = {} + self.name = name + self.version = version + + @property + def logger(self): + if not self._logger: + self._logger = getLogger(self.name, self.version) + if six.PY3: + # In Python 3, the code fails because the 'manager' attribute + # cannot be found when using a LoggerAdapter as the + # underlying logger. Work around this issue. + self._logger.manager = self._logger.logger.manager + return self._logger + + +class ContextAdapter(BaseLoggerAdapter): + warn = logging.LoggerAdapter.warning + + def __init__(self, logger, project_name, version_string): + self.logger = logger + self.project = project_name + self.version = version_string + self._deprecated_messages_sent = dict() + + @property + def handlers(self): + return self.logger.handlers + + def deprecated(self, msg, *args, **kwargs): + """Call this method when a deprecated feature is used. + + If the system is configured for fatal deprecations then the message + is logged at the 'critical' level and :class:`DeprecatedConfig` will + be raised. + + Otherwise, the message will be logged (once) at the 'warn' level. + + :raises: :class:`DeprecatedConfig` if the system is configured for + fatal deprecations. + + """ + stdmsg = _("Deprecated: %s") % msg + if CONF.fatal_deprecations: + self.critical(stdmsg, *args, **kwargs) + raise DeprecatedConfig(msg=stdmsg) + + # Using a list because a tuple with dict can't be stored in a set. + sent_args = self._deprecated_messages_sent.setdefault(msg, list()) + + if args in sent_args: + # Already logged this message, so don't log it again. + return + + sent_args.append(args) + self.warn(stdmsg, *args, **kwargs) + + def process(self, msg, kwargs): + # NOTE(jecarey): If msg is not unicode, coerce it into unicode + # before it can get to the python logging and + # possibly cause string encoding trouble + if not isinstance(msg, six.text_type): + msg = six.text_type(msg) + + if 'extra' not in kwargs: + kwargs['extra'] = {} + extra = kwargs['extra'] + + context = kwargs.pop('context', None) + if not context: + context = getattr(local.store, 'context', None) + if context: + extra.update(_dictify_context(context)) + + instance = kwargs.pop('instance', None) + instance_uuid = (extra.get('instance_uuid') or + kwargs.pop('instance_uuid', None)) + instance_extra = '' + if instance: + instance_extra = CONF.instance_format % instance + elif instance_uuid: + instance_extra = (CONF.instance_uuid_format + % {'uuid': instance_uuid}) + extra['instance'] = instance_extra + + extra.setdefault('user_identity', kwargs.pop('user_identity', None)) + + extra['project'] = self.project + extra['version'] = self.version + extra['extra'] = extra.copy() + return msg, kwargs + + +class JSONFormatter(logging.Formatter): + def __init__(self, fmt=None, datefmt=None): + # NOTE(jkoelker) we ignore the fmt argument, but its still there + # since logging.config.fileConfig passes it. + self.datefmt = datefmt + + def formatException(self, ei, strip_newlines=True): + lines = traceback.format_exception(*ei) + if strip_newlines: + lines = [moves.filter( + lambda x: x, + line.rstrip().splitlines()) for line in lines] + lines = list(itertools.chain(*lines)) + return lines + + def format(self, record): + message = {'message': record.getMessage(), + 'asctime': self.formatTime(record, self.datefmt), + 'name': record.name, + 'msg': record.msg, + 'args': record.args, + 'levelname': record.levelname, + 'levelno': record.levelno, + 'pathname': record.pathname, + 'filename': record.filename, + 'module': record.module, + 'lineno': record.lineno, + 'funcname': record.funcName, + 'created': record.created, + 'msecs': record.msecs, + 'relative_created': record.relativeCreated, + 'thread': record.thread, + 'thread_name': record.threadName, + 'process_name': record.processName, + 'process': record.process, + 'traceback': None} + + if hasattr(record, 'extra'): + message['extra'] = record.extra + + if record.exc_info: + message['traceback'] = self.formatException(record.exc_info) + + return jsonutils.dumps(message) + + +def _create_logging_excepthook(product_name): + def logging_excepthook(exc_type, value, tb): + extra = {'exc_info': (exc_type, value, tb)} + getLogger(product_name).critical( + "".join(traceback.format_exception_only(exc_type, value)), + **extra) + return logging_excepthook + + +class LogConfigError(Exception): + + message = _('Error loading logging config %(log_config)s: %(err_msg)s') + + def __init__(self, log_config, err_msg): + self.log_config = log_config + self.err_msg = err_msg + + def __str__(self): + return self.message % dict(log_config=self.log_config, + err_msg=self.err_msg) + + +def _load_log_config(log_config_append): + try: + logging.config.fileConfig(log_config_append, + disable_existing_loggers=False) + except (moves.configparser.Error, KeyError) as exc: + raise LogConfigError(log_config_append, six.text_type(exc)) + + +def setup(product_name, version='unknown'): + """Setup logging.""" + if CONF.log_config_append: + _load_log_config(CONF.log_config_append) + else: + _setup_logging_from_conf(product_name, version) + sys.excepthook = _create_logging_excepthook(product_name) + + +def set_defaults(logging_context_format_string=None, + default_log_levels=None): + # Just in case the caller is not setting the + # default_log_level. This is insurance because + # we introduced the default_log_level parameter + # later in a backwards in-compatible change + if default_log_levels is not None: + cfg.set_defaults( + log_opts, + default_log_levels=default_log_levels) + if logging_context_format_string is not None: + cfg.set_defaults( + log_opts, + logging_context_format_string=logging_context_format_string) + + +def _find_facility_from_conf(): + facility_names = logging.handlers.SysLogHandler.facility_names + facility = getattr(logging.handlers.SysLogHandler, + CONF.syslog_log_facility, + None) + + if facility is None and CONF.syslog_log_facility in facility_names: + facility = facility_names.get(CONF.syslog_log_facility) + + if facility is None: + valid_facilities = facility_names.keys() + consts = ['LOG_AUTH', 'LOG_AUTHPRIV', 'LOG_CRON', 'LOG_DAEMON', + 'LOG_FTP', 'LOG_KERN', 'LOG_LPR', 'LOG_MAIL', 'LOG_NEWS', + 'LOG_AUTH', 'LOG_SYSLOG', 'LOG_USER', 'LOG_UUCP', + 'LOG_LOCAL0', 'LOG_LOCAL1', 'LOG_LOCAL2', 'LOG_LOCAL3', + 'LOG_LOCAL4', 'LOG_LOCAL5', 'LOG_LOCAL6', 'LOG_LOCAL7'] + valid_facilities.extend(consts) + raise TypeError(_('syslog facility must be one of: %s') % + ', '.join("'%s'" % fac + for fac in valid_facilities)) + + return facility + + +class RFCSysLogHandler(logging.handlers.SysLogHandler): + def __init__(self, *args, **kwargs): + self.binary_name = _get_binary_name() + # Do not use super() unless type(logging.handlers.SysLogHandler) + # is 'type' (Python 2.7). + # Use old style calls, if the type is 'classobj' (Python 2.6) + logging.handlers.SysLogHandler.__init__(self, *args, **kwargs) + + def format(self, record): + # Do not use super() unless type(logging.handlers.SysLogHandler) + # is 'type' (Python 2.7). + # Use old style calls, if the type is 'classobj' (Python 2.6) + msg = logging.handlers.SysLogHandler.format(self, record) + msg = self.binary_name + ' ' + msg + return msg + + +def _setup_logging_from_conf(project, version): + log_root = getLogger(None).logger + for handler in log_root.handlers: + log_root.removeHandler(handler) + + logpath = _get_log_file_path() + if logpath: + filelog = logging.handlers.WatchedFileHandler(logpath) + log_root.addHandler(filelog) + + if CONF.use_stderr: + streamlog = ColorHandler() + log_root.addHandler(streamlog) + + elif not logpath: + # pass sys.stdout as a positional argument + # python2.6 calls the argument strm, in 2.7 it's stream + streamlog = logging.StreamHandler(sys.stdout) + log_root.addHandler(streamlog) + + if CONF.publish_errors: + handler = importutils.import_object( + "oslo.messaging.notify.log_handler.PublishErrorsHandler", + logging.ERROR) + log_root.addHandler(handler) + + datefmt = CONF.log_date_format + for handler in log_root.handlers: + # NOTE(alaski): CONF.log_format overrides everything currently. This + # should be deprecated in favor of context aware formatting. + if CONF.log_format: + handler.setFormatter(logging.Formatter(fmt=CONF.log_format, + datefmt=datefmt)) + log_root.info('Deprecated: log_format is now deprecated and will ' + 'be removed in the next release') + else: + handler.setFormatter(ContextFormatter(project=project, + version=version, + datefmt=datefmt)) + + if CONF.debug: + log_root.setLevel(logging.DEBUG) + elif CONF.verbose: + log_root.setLevel(logging.INFO) + else: + log_root.setLevel(logging.WARNING) + + for pair in CONF.default_log_levels: + mod, _sep, level_name = pair.partition('=') + logger = logging.getLogger(mod) + # NOTE(AAzza) in python2.6 Logger.setLevel doesn't convert string name + # to integer code. + if sys.version_info < (2, 7): + level = logging.getLevelName(level_name) + logger.setLevel(level) + else: + logger.setLevel(level_name) + + if CONF.use_syslog: + try: + facility = _find_facility_from_conf() + # TODO(bogdando) use the format provided by RFCSysLogHandler + # after existing syslog format deprecation in J + if CONF.use_syslog_rfc_format: + syslog = RFCSysLogHandler(address='/dev/log', + facility=facility) + else: + syslog = logging.handlers.SysLogHandler(address='/dev/log', + facility=facility) + log_root.addHandler(syslog) + except socket.error: + log_root.error('Unable to add syslog handler. Verify that syslog ' + 'is running.') + + +_loggers = {} + + +def getLogger(name='unknown', version='unknown'): + if name not in _loggers: + _loggers[name] = ContextAdapter(logging.getLogger(name), + name, + version) + return _loggers[name] + + +def getLazyLogger(name='unknown', version='unknown'): + """Returns lazy logger. + + Creates a pass-through logger that does not create the real logger + until it is really needed and delegates all calls to the real logger + once it is created. + """ + return LazyAdapter(name, version) + + +class WritableLogger(object): + """A thin wrapper that responds to `write` and logs.""" + + def __init__(self, logger, level=logging.INFO): + self.logger = logger + self.level = level + + def write(self, msg): + self.logger.log(self.level, msg.rstrip()) + + +class ContextFormatter(logging.Formatter): + """A context.RequestContext aware formatter configured through flags. + + The flags used to set format strings are: logging_context_format_string + and logging_default_format_string. You can also specify + logging_debug_format_suffix to append extra formatting if the log level is + debug. + + For information about what variables are available for the formatter see: + http://docs.python.org/library/logging.html#formatter + + If available, uses the context value stored in TLS - local.store.context + + """ + + def __init__(self, *args, **kwargs): + """Initialize ContextFormatter instance + + Takes additional keyword arguments which can be used in the message + format string. + + :keyword project: project name + :type project: string + :keyword version: project version + :type version: string + + """ + + self.project = kwargs.pop('project', 'unknown') + self.version = kwargs.pop('version', 'unknown') + + logging.Formatter.__init__(self, *args, **kwargs) + + def format(self, record): + """Uses contextstring if request_id is set, otherwise default.""" + + # NOTE(jecarey): If msg is not unicode, coerce it into unicode + # before it can get to the python logging and + # possibly cause string encoding trouble + if not isinstance(record.msg, six.text_type): + record.msg = six.text_type(record.msg) + + # store project info + record.project = self.project + record.version = self.version + + # store request info + context = getattr(local.store, 'context', None) + if context: + d = _dictify_context(context) + for k, v in d.items(): + setattr(record, k, v) + + # NOTE(sdague): default the fancier formatting params + # to an empty string so we don't throw an exception if + # they get used + for key in ('instance', 'color', 'user_identity'): + if key not in record.__dict__: + record.__dict__[key] = '' + + if record.__dict__.get('request_id'): + fmt = CONF.logging_context_format_string + else: + fmt = CONF.logging_default_format_string + + if (record.levelno == logging.DEBUG and + CONF.logging_debug_format_suffix): + fmt += " " + CONF.logging_debug_format_suffix + + if sys.version_info < (3, 2): + self._fmt = fmt + else: + self._style = logging.PercentStyle(fmt) + self._fmt = self._style._fmt + # Cache this on the record, Logger will respect our formatted copy + if record.exc_info: + record.exc_text = self.formatException(record.exc_info, record) + return logging.Formatter.format(self, record) + + def formatException(self, exc_info, record=None): + """Format exception output with CONF.logging_exception_prefix.""" + if not record: + return logging.Formatter.formatException(self, exc_info) + + stringbuffer = moves.StringIO() + traceback.print_exception(exc_info[0], exc_info[1], exc_info[2], + None, stringbuffer) + lines = stringbuffer.getvalue().split('\n') + stringbuffer.close() + + if CONF.logging_exception_prefix.find('%(asctime)') != -1: + record.asctime = self.formatTime(record, self.datefmt) + + formatted_lines = [] + for line in lines: + pl = CONF.logging_exception_prefix % record.__dict__ + fl = '%s%s' % (pl, line) + formatted_lines.append(fl) + return '\n'.join(formatted_lines) + + +class ColorHandler(logging.StreamHandler): + LEVEL_COLORS = { + logging.DEBUG: '\033[00;32m', # GREEN + logging.INFO: '\033[00;36m', # CYAN + logging.AUDIT: '\033[01;36m', # BOLD CYAN + logging.WARN: '\033[01;33m', # BOLD YELLOW + logging.ERROR: '\033[01;31m', # BOLD RED + logging.CRITICAL: '\033[01;31m', # BOLD RED + } + + def format(self, record): + record.color = self.LEVEL_COLORS[record.levelno] + return logging.StreamHandler.format(self, record) + + +class DeprecatedConfig(Exception): + message = _("Fatal call to deprecated config: %(msg)s") + + def __init__(self, msg): + super(Exception, self).__init__(self.message % dict(msg=msg)) diff --git a/shaker/version.py b/shaker/version.py new file mode 100644 index 0000000..cd18617 --- /dev/null +++ b/shaker/version.py @@ -0,0 +1,18 @@ +# Copyright (c) 2015 Mirantis Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from pbr import version + +version_info = version.VersionInfo('shaker') diff --git a/test-requirements.txt b/test-requirements.txt new file mode 100644 index 0000000..66542aa --- /dev/null +++ b/test-requirements.txt @@ -0,0 +1,10 @@ +# The order of packages is significant, because pip processes them in the order +# of appearance. Changing the order has an impact on the overall integration +# process, which may cause wedges in the gate later. + +# Hacking already pins down pep8, pyflakes and flake8 +hacking>=0.8.0,<0.9 +mock>=1.0 +python-subunit +testrepository>=0.0.17 +testtools>=0.9.32 diff --git a/tests/__init__.py b/tests/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/tools/install_venv.sh b/tools/install_venv.sh new file mode 100755 index 0000000..7acaf8d --- /dev/null +++ b/tools/install_venv.sh @@ -0,0 +1,4 @@ +#!/bin/bash + +virtualenv .venv +./tools/with_venv.sh pip install --upgrade -r requirements.txt diff --git a/tools/with_venv.sh b/tools/with_venv.sh new file mode 100755 index 0000000..c8d2940 --- /dev/null +++ b/tools/with_venv.sh @@ -0,0 +1,4 @@ +#!/bin/bash +TOOLS=`dirname $0` +VENV=$TOOLS/../.venv +source $VENV/bin/activate && $@ diff --git a/tox.ini b/tox.ini new file mode 100644 index 0000000..9da4ed4 --- /dev/null +++ b/tox.ini @@ -0,0 +1,41 @@ +[tox] +envlist = py34,py27,pep8,bashate +minversion = 1.6 +skipsdist = True + +[testenv] +usedevelop = True +install_command = pip install -U {opts} {packages} +setenv = VIRTUAL_ENV={envdir} + LANG=en_US.UTF-8 + LANGUAGE=en_US:en + LC_ALL=C +deps = -r{toxinidir}/requirements.txt + -r{toxinidir}/test-requirements.txt +commands = python setup.py testr --testr-args='{posargs}' +distribute = false + +[testenv:pep8] +commands = flake8 +distribute = false + +[testenv:venv] +commands = {posargs} + +[testenv:bashate] +deps = bashate +whitelist_externals = bash +commands = bash -c "find {toxinidir} -type f -not -wholename \*.tox/\* -and \( -name \*.sh -or -name \*rc -or -name functions\* -or \( -wholename lib/\* -and -not -name \*.md \) \) -print0 | xargs -0 bashate -v" + +[testenv:cover] +commands = python setup.py testr --coverage --testr-args='{posargs}' + +[tox:jenkins] +downloadcache = ~/cache/pip + +[flake8] +# E125 continuation line does not distinguish itself from next logical line +ignore = E125 +show-source = true +builtins = _ +exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,tools,build