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author | Jay Pipes <jaypipes@gmail.com> | 2011-07-26 09:05:53 -0400 |
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committer | Jay Pipes <jaypipes@gmail.com> | 2011-07-26 09:05:53 -0400 |
commit | c85e1f7b4e4e8ea7a4173188123c01eb2b165627 (patch) | |
tree | b1c2142a51100671102c50c990a8b351fdf5389d | |
download | oslo-c85e1f7b4e4e8ea7a4173188123c01eb2b165627.tar.gz oslo-c85e1f7b4e4e8ea7a4173188123c01eb2b165627.tar.xz oslo-c85e1f7b4e4e8ea7a4173188123c01eb2b165627.zip |
Initial skeleton project
-rw-r--r-- | .gitignore | 2 | ||||
-rwxr-xr-x | bin/skeleton-api | 0 | ||||
-rw-r--r-- | doc/Makefile | 97 | ||||
-rw-r--r-- | doc/source/_static/basic.css | 416 | ||||
-rw-r--r-- | doc/source/_static/default.css | 230 | ||||
-rw-r--r-- | doc/source/_static/jquery.tweet.js | 154 | ||||
-rw-r--r-- | doc/source/_static/tweaks.css | 65 | ||||
-rw-r--r-- | doc/source/_templates/.placeholder | 0 | ||||
-rw-r--r-- | doc/source/_theme/layout.html | 86 | ||||
-rw-r--r-- | doc/source/_theme/theme.conf | 5 | ||||
-rw-r--r-- | doc/source/conf.py | 252 | ||||
-rw-r--r-- | doc/source/index.rst | 53 | ||||
-rw-r--r-- | etc/skeleton-api.conf | 0 | ||||
-rw-r--r-- | openstack/common/__init__.py | 19 | ||||
-rw-r--r-- | openstack/common/config.py | 325 | ||||
-rw-r--r-- | openstack/common/exception.py | 145 | ||||
-rw-r--r-- | openstack/common/wsgi.py | 346 | ||||
-rw-r--r-- | skeleton/__init__.py | 0 | ||||
-rw-r--r-- | skeleton/api/__init__.py | 0 | ||||
-rw-r--r-- | skeleton/api/middleware/__init__.py | 0 | ||||
-rw-r--r-- | skeleton/api/v1/__init__.py | 0 | ||||
-rw-r--r-- | tests/__init__.py | 0 | ||||
-rw-r--r-- | tests/functional/__init__.py | 0 | ||||
-rw-r--r-- | tests/unit/__init__.py | 0 |
24 files changed, 2195 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..b948985 --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +*.swp +*.pyc diff --git a/bin/skeleton-api b/bin/skeleton-api new file mode 100755 index 0000000..e69de29 --- /dev/null +++ b/bin/skeleton-api diff --git a/doc/Makefile b/doc/Makefile new file mode 100644 index 0000000..251a008 --- /dev/null +++ b/doc/Makefile @@ -0,0 +1,97 @@ +# Makefile for Sphinx documentation +# + +# You can set these variables from the command line. +SPHINXOPTS = +SPHINXBUILD = sphinx-build +SPHINXSOURCE = source +PAPER = +BUILDDIR = build + +# Internal variables. +PAPEROPT_a4 = -D latex_paper_size=a4 +PAPEROPT_letter = -D latex_paper_size=letter +ALLSPHINXOPTS = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) $(SPHINXSOURCE) + +.PHONY: help clean html dirhtml pickle json htmlhelp qthelp latex changes linkcheck doctest + +.DEFAULT_GOAL = html + +help: + @echo "Please use \`make <target>' where <target> is one of" + @echo " html to make standalone HTML files" + @echo " dirhtml to make HTML files named index.html in directories" + @echo " pickle to make pickle files" + @echo " json to make JSON files" + @echo " htmlhelp to make HTML files and a HTML help project" + @echo " qthelp to make HTML files and a qthelp project" + @echo " latex to make LaTeX files, you can set PAPER=a4 or PAPER=letter" + @echo " changes to make an overview of all changed/added/deprecated items" + @echo " linkcheck to check all external links for integrity" + @echo " doctest to run all doctests embedded in the documentation (if enabled)" + +clean: + -rm -rf $(BUILDDIR)/* + -rm -rf nova.sqlite + if [ -f .autogenerated ] ; then \ + cat .autogenerated | xargs rm ; \ + rm .autogenerated ; \ + fi + +html: + $(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html + @echo + @echo "Build finished. The HTML pages are in $(BUILDDIR)/html." + +dirhtml: + $(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml + @echo + @echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml." + +pickle: + $(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle + @echo + @echo "Build finished; now you can process the pickle files." + +json: + $(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json + @echo + @echo "Build finished; now you can process the JSON files." + +htmlhelp: + $(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp + @echo + @echo "Build finished; now you can run HTML Help Workshop with the" \ + ".hhp project file in $(BUILDDIR)/htmlhelp." + +qthelp: + $(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp + @echo + @echo "Build finished; now you can run "qcollectiongenerator" with the" \ + ".qhcp project file in $(BUILDDIR)/qthelp, like this:" + @echo "# qcollectiongenerator $(BUILDDIR)/qthelp/nova.qhcp" + @echo "To view the help file:" + @echo "# assistant -collectionFile $(BUILDDIR)/qthelp/nova.qhc" + +latex: + $(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex + @echo + @echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex." + @echo "Run \`make all-pdf' or \`make all-ps' in that directory to" \ + "run these through (pdf)latex." + +changes: + $(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes + @echo + @echo "The overview file is in $(BUILDDIR)/changes." + +linkcheck: + $(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck + @echo + @echo "Link check complete; look for any errors in the above output " \ + "or in $(BUILDDIR)/linkcheck/output.txt." + +doctest: + $(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest + @echo "Testing of doctests in the sources finished, look at the " \ + "results in $(BUILDDIR)/doctest/output.txt." 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/jquery.tweet.js b/doc/source/_static/jquery.tweet.js new file mode 100644 index 0000000..c93fea8 --- /dev/null +++ b/doc/source/_static/jquery.tweet.js @@ -0,0 +1,154 @@ +(function($) { + + $.fn.tweet = function(o){ + var s = { + username: ["seaofclouds"], // [string] required, unless you want to display our tweets. :) it can be an array, just do ["username1","username2","etc"] + list: null, //[string] optional name of list belonging to username + avatar_size: null, // [integer] height and width of avatar if displayed (48px max) + count: 3, // [integer] how many tweets to display? + intro_text: null, // [string] do you want text BEFORE your your tweets? + outro_text: null, // [string] do you want text AFTER your tweets? + join_text: null, // [string] optional text in between date and tweet, try setting to "auto" + auto_join_text_default: "i said,", // [string] auto text for non verb: "i said" bullocks + auto_join_text_ed: "i", // [string] auto text for past tense: "i" surfed + auto_join_text_ing: "i am", // [string] auto tense for present tense: "i was" surfing + auto_join_text_reply: "i replied to", // [string] auto tense for replies: "i replied to" @someone "with" + auto_join_text_url: "i was looking at", // [string] auto tense for urls: "i was looking at" http:... + loading_text: null, // [string] optional loading text, displayed while tweets load + query: null // [string] optional search query + }; + + if(o) $.extend(s, o); + + $.fn.extend({ + linkUrl: function() { + var returning = []; + var regexp = /((ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?)/gi; + this.each(function() { + returning.push(this.replace(regexp,"<a href=\"$1\">$1</a>")); + }); + return $(returning); + }, + linkUser: function() { + var returning = []; + var regexp = /[\@]+([A-Za-z0-9-_]+)/gi; + this.each(function() { + returning.push(this.replace(regexp,"<a href=\"http://twitter.com/$1\">@$1</a>")); + }); + return $(returning); + }, + linkHash: function() { + var returning = []; + var regexp = / [\#]+([A-Za-z0-9-_]+)/gi; + this.each(function() { + returning.push(this.replace(regexp, ' <a href="http://search.twitter.com/search?q=&tag=$1&lang=all&from='+s.username.join("%2BOR%2B")+'">#$1</a>')); + }); + return $(returning); + }, + capAwesome: function() { + var returning = []; + this.each(function() { + returning.push(this.replace(/\b(awesome)\b/gi, '<span class="awesome">$1</span>')); + }); + return $(returning); + }, + capEpic: function() { + var returning = []; + this.each(function() { + returning.push(this.replace(/\b(epic)\b/gi, '<span class="epic">$1</span>')); + }); + return $(returning); + }, + makeHeart: function() { + var returning = []; + this.each(function() { + returning.push(this.replace(/(<)+[3]/gi, "<tt class='heart'>♥</tt>")); + }); + return $(returning); + } + }); + + function relative_time(time_value) { + var parsed_date = Date.parse(time_value); + var relative_to = (arguments.length > 1) ? arguments[1] : new Date(); + var delta = parseInt((relative_to.getTime() - parsed_date) / 1000); + var pluralize = function (singular, n) { + return '' + n + ' ' + singular + (n == 1 ? '' : 's'); + }; + if(delta < 60) { + return 'less than a minute ago'; + } else if(delta < (45*60)) { + return 'about ' + pluralize("minute", parseInt(delta / 60)) + ' ago'; + } else if(delta < (24*60*60)) { + return 'about ' + pluralize("hour", parseInt(delta / 3600)) + ' ago'; + } else { + return 'about ' + pluralize("day", parseInt(delta / 86400)) + ' ago'; + } + } + + function build_url() { + var proto = ('https:' == document.location.protocol ? 'https:' : 'http:'); + if (s.list) { + return proto+"//api.twitter.com/1/"+s.username[0]+"/lists/"+s.list+"/statuses.json?per_page="+s.count+"&callback=?"; + } else if (s.query == null && s.username.length == 1) { + return proto+'//twitter.com/status/user_timeline/'+s.username[0]+'.json?count='+s.count+'&callback=?'; + } else { + var query = (s.query || 'from:'+s.username.join('%20OR%20from:')); + return proto+'//search.twitter.com/search.json?&q='+query+'&rpp='+s.count+'&callback=?'; + } + } + + return this.each(function(){ + var list = $('<ul class="tweet_list">').appendTo(this); + var intro = '<p class="tweet_intro">'+s.intro_text+'</p>'; + var outro = '<p class="tweet_outro">'+s.outro_text+'</p>'; + var loading = $('<p class="loading">'+s.loading_text+'</p>'); + + if(typeof(s.username) == "string"){ + s.username = [s.username]; + } + + if (s.loading_text) $(this).append(loading); + $.getJSON(build_url(), function(data){ + if (s.loading_text) loading.remove(); + if (s.intro_text) list.before(intro); + $.each((data.results || data), function(i,item){ + // auto join text based on verb tense and content + if (s.join_text == "auto") { + if (item.text.match(/^(@([A-Za-z0-9-_]+)) .*/i)) { + var join_text = s.auto_join_text_reply; + } else if (item.text.match(/(^\w+:\/\/[A-Za-z0-9-_]+\.[A-Za-z0-9-_:%&\?\/.=]+) .*/i)) { + var join_text = s.auto_join_text_url; + } else if (item.text.match(/^((\w+ed)|just) .*/im)) { + var join_text = s.auto_join_text_ed; + } else if (item.text.match(/^(\w*ing) .*/i)) { + var join_text = s.auto_join_text_ing; + } else { + var join_text = s.auto_join_text_default; + } + } else { + var join_text = s.join_text; + }; + + var from_user = item.from_user || item.user.screen_name; + var profile_image_url = item.profile_image_url || item.user.profile_image_url; + var join_template = '<span class="tweet_join"> '+join_text+' </span>'; + var join = ((s.join_text) ? join_template : ' '); + var avatar_template = '<a class="tweet_avatar" href="http://twitter.com/'+from_user+'"><img src="'+profile_image_url+'" height="'+s.avatar_size+'" width="'+s.avatar_size+'" alt="'+from_user+'\'s avatar" title="'+from_user+'\'s avatar" border="0"/></a>'; + var avatar = (s.avatar_size ? avatar_template : ''); + var date = '<a href="http://twitter.com/'+from_user+'/statuses/'+item.id+'" title="view tweet on twitter">'+relative_time(item.created_at)+'</a>'; + var text = '<span class="tweet_text">' +$([item.text]).linkUrl().linkUser().linkHash().makeHeart().capAwesome().capEpic()[0]+ '</span>'; + + // until we create a template option, arrange the items below to alter a tweet's display. + list.append('<li>' + avatar + date + join + text + '</li>'); + + list.children('li:first').addClass('tweet_first'); + list.children('li:odd').addClass('tweet_even'); + list.children('li:even').addClass('tweet_odd'); + }); + if (s.outro_text) list.after(outro); + }); + + }); + }; +})(jQuery);
\ No newline at end of file diff --git a/doc/source/_static/tweaks.css b/doc/source/_static/tweaks.css new file mode 100644 index 0000000..16cd6e7 --- /dev/null +++ b/doc/source/_static/tweaks.css @@ -0,0 +1,65 @@ +ul.todo_list { + list-style-type: none; + margin: 0; + padding: 0; +} + +ul.todo_list li { + display: block; + margin: 0; + padding: 7px 0; + border-top: 1px solid #eee; +} + +ul.todo_list li p { + display: inline; +} + +ul.todo_list li p.link { + font-weight: bold; +} + +ul.todo_list li p.details { + font-style: italic; +} + +ul.todo_list li { +} + +div.admonition { + border: 1px solid #8F1000; +} + +div.admonition p.admonition-title { + background-color: #8F1000; + border-bottom: 1px solid #8E8E8E; +} + +a { + color: #CF2F19; +} + +div.related ul li a { + color: #CF2F19; +} + +div.sphinxsidebar h4 { + background-color:#8E8E8E; + border:1px solid #255E6E; + color:white; + font-size:1em; + margin:1em 0 0.5em; + padding:0.1em 0 0.1em 0.5em; +} + +em { + font-style: normal; +} + +table.docutils { + font-size: 11px; +} + +a tt { + color:#CF2F19; +}
\ No newline at end of file diff --git a/doc/source/_templates/.placeholder b/doc/source/_templates/.placeholder new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/doc/source/_templates/.placeholder diff --git a/doc/source/_theme/layout.html b/doc/source/_theme/layout.html new file mode 100644 index 0000000..e3eb54b --- /dev/null +++ b/doc/source/_theme/layout.html @@ -0,0 +1,86 @@ +{% extends "sphinxdoc/layout.html" %} +{% set css_files = css_files + ['_static/tweaks.css'] %} +{% set script_files = script_files + ['_static/jquery.tweet.js'] %} +{% block extrahead %} + <script type='text/javascript'> + $(document).ready(function(){ + $("#twitter_feed").tweet({ + username: "openstack", + query: "from:openstack", + avatar_size: 32, + count: 10, + loading_text: "loading tweets..." + }); + }); + </script> +{% endblock %} + +{%- macro sidebar() %} + {%- if not embedded %}{% if not theme_nosidebar|tobool %} + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + {%- block sidebarlogo %} + {%- if logo %} + <p class="logo"><a href="{{ pathto(master_doc) }}"> + <img class="logo" src="{{ pathto('_static/' + logo, 1) }}" alt="Logo"/> + </a></p> + {%- endif %} + {%- endblock %} + {%- block sidebartoc %} + {%- if display_toc %} + <h3><a href="{{ pathto(master_doc) }}">{{ _('Table Of Contents') }}</a></h3> + {{ toc }} + {%- endif %} + {%- endblock %} + {%- block sidebarrel %} + {%- if prev %} + <h4>{{ _('Previous topic') }}</h4> + <p class="topless"><a href="{{ prev.link|e }}" + title="{{ _('previous chapter') }}">{{ prev.title }}</a></p> + {%- endif %} + {%- if next %} + <h4>{{ _('Next topic') }}</h4> + <p class="topless"><a href="{{ next.link|e }}" + title="{{ _('next chapter') }}">{{ next.title }}</a></p> + {%- endif %} + {%- endblock %} + {%- block sidebarsourcelink %} + {%- if show_source and has_source and sourcename %} + <h3>{{ _('This Page') }}</h3> + <ul class="this-page-menu"> + <li><a href="{{ pathto('_sources/' + sourcename, true)|e }}" + rel="nofollow">{{ _('Show Source') }}</a></li> + </ul> + {%- endif %} + {%- endblock %} + {%- if customsidebar %} + {% include customsidebar %} + {%- endif %} + {%- block sidebarsearch %} + {%- if pagename != "search" %} + <div id="searchbox" style="display: none"> + <h3>{{ _('Quick search') }}</h3> + <form class="search" action="{{ pathto('search') }}" method="get"> + <input type="text" name="q" size="18" /> + <input type="submit" value="{{ _('Go') }}" /> + <input type="hidden" name="check_keywords" value="yes" /> + <input type="hidden" name="area" value="default" /> + </form> + <p class="searchtip" style="font-size: 90%"> + {{ _('Enter search terms or a module, class or function name.') }} + </p> + </div> + <script type="text/javascript">$('#searchbox').show(0);</script> + {%- endif %} + + {%- if pagename == "index" %} + <h3>{{ _('Twitter Feed') }}</h3> + <div id="twitter_feed" class='twitter_feed'></div> + {%- endif %} + + + {%- endblock %} + </div> + </div> + {%- endif %}{% endif %} +{%- endmacro %} diff --git a/doc/source/_theme/theme.conf b/doc/source/_theme/theme.conf new file mode 100644 index 0000000..e039fe0 --- /dev/null +++ b/doc/source/_theme/theme.conf @@ -0,0 +1,5 @@ +[theme] +inherit = sphinxdoc +stylesheet = sphinxdoc.css +pygments_style = friendly + diff --git a/doc/source/conf.py b/doc/source/conf.py new file mode 100644 index 0000000..cca6b7f --- /dev/null +++ b/doc/source/conf.py @@ -0,0 +1,252 @@ +# -*- coding: utf-8 -*- +# Copyright (c) 2011 OpenStack, LLC. +# +# 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. + +# +# Skeleton documentation build configuration file, created by +# sphinx-quickstart on Tue May 18 13:50:15 2010. +# +# This file is execfile()'d with the current directory set to it's containing +# dir. +# +# Note that not all possible configuration values are present in this +# autogenerated file. +# +# All configuration values have a default; values that are commented out +# serve to show the default. + +import os +import sys + +# 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.append([os.path.abspath('../skeleton'), + os.path.abspath('..'), + os.path.abspath('../bin') + ]) + +# -- General configuration --------------------------------------------------- + +# 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.coverage', + 'sphinx.ext.ifconfig', + 'sphinx.ext.intersphinx', + 'sphinx.ext.pngmath', + 'sphinx.ext.graphviz', + 'sphinx.ext.todo'] + +todo_include_todos = True + +# Add any paths that contain templates here, relative to this directory. +templates_path = [] +if os.getenv('HUDSON_PUBLISH_DOCS'): + templates_path = ['_ga', '_templates'] +else: + templates_path = ['_templates'] + +# The suffix of source filenames. +source_suffix = '.rst' + +# The encoding of source files. +#source_encoding = 'utf-8' + +# The master toctree document. +master_doc = 'index' + +# General information about the project. +project = u'Skeleton' +copyright = u'2011-present, OpenStack, LLC.' + +# 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. +# +# The short X.Y version. +from skeleton import version as skeleton_version +# The full version, including alpha/beta/rc tags. +release = skeleton_version.version_string() +# The short X.Y version. +version = skeleton_version.canonical_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 documents that shouldn't be included in the build. +#unused_docs = [] + +# List of directories, relative to source directory, that shouldn't be searched +# for source files. +exclude_trees = [] + +# The reST default role (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 = True + +# 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 = ['skeleton.'] + +# -- Options for man page output -------------------------------------------- + +# Grouping the document tree for man pages. +# List of tuples 'sourcefile', 'target', u'title', u'Authors name', 'manual' + +man_pages = [ + ('man/skeletonapi', 'skeleton-api', u'Skeleton API Server', + [u'OpenStack'], 1), + ('man/skeletonregistry', 'skeleton-registry', u'Skeleton Registry Server', + [u'OpenStack'], 1), + ('man/skeletonmanage', 'skeleton-manage', u'Skeleton Management Utility', + [u'OpenStack'], 1) + ] + + +# -- Options for HTML output ------------------------------------------------- + +# The theme to use for HTML and HTML Help pages. Major themes that come with +# Sphinx are currently 'default' and 'sphinxdoc'. +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 = ['_theme'] + +# The name for this set of Sphinx documents. If None, it defaults to +# "<project> v<release> documentation". +#html_title = None + +# 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' + +# 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 = {} + +# 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_use_modindex = 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, an OpenSearch description file will be output, and all pages will +# contain a <link> tag referring to it. The value of this option must be the +# base URL from which the finished HTML is served. +#html_use_opensearch = '' + +# If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml"). +#html_file_suffix = '' + +# Output file base name for HTML help builder. +htmlhelp_basename = 'skeletondoc' + + +# -- Options for LaTeX output ------------------------------------------------ + +# The paper size ('letter' or 'a4'). +#latex_paper_size = 'letter' + +# The font size ('10pt', '11pt' or '12pt'). +#latex_font_size = '10pt' + +# Grouping the document tree into LaTeX files. List of tuples +# (source start file, target name, title, author, +# documentclass [howto/manual]). +latex_documents = [ + ('index', 'Skeleton.tex', u'Skeleton Documentation', + u'Skeleton Team', '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 + +# Additional stuff for the LaTeX preamble. +#latex_preamble = '' + +# Documents to append as an appendix to all manuals. +#latex_appendices = [] + +# If false, no module index is generated. +#latex_use_modindex = True + +# Example configuration for intersphinx: refer to the Python standard library. +intersphinx_mapping = {'python': ('http://docs.python.org/', None), + 'dashboard': ('http://dashboard.openstack.org', None), + 'glance': ('http://glance.openstack.org', None), + 'keystone': ('http://keystone.openstack.org', None), + 'nova': ('http://nova.openstack.org', None), + 'swift': ('http://swift.openstack.org', None)} diff --git a/doc/source/index.rst b/doc/source/index.rst new file mode 100644 index 0000000..a103a89 --- /dev/null +++ b/doc/source/index.rst @@ -0,0 +1,53 @@ +.. + Copyright 2011 OpenStack, LLC. + 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. + +Welcome to Skeleton's documentation! +=================================== + +Description of Skeleton project + +Concepts +======== + +.. toctree:: + :maxdepth: 1 + +Using Skeleton +============== + +.. toctree:: + :maxdepth: 1 + + gettingstarted + installing + +Developer Docs +============== + +.. toctree:: + :maxdepth: 1 + +Outstanding Documentation Tasks +=============================== + +.. todolist:: + +Indices and tables +================== + +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` diff --git a/etc/skeleton-api.conf b/etc/skeleton-api.conf new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/etc/skeleton-api.conf diff --git a/openstack/common/__init__.py b/openstack/common/__init__.py new file mode 100644 index 0000000..b22496f --- /dev/null +++ b/openstack/common/__init__.py @@ -0,0 +1,19 @@ +# vim: tabstop=4 shiftwidth=4 softtabstop=4 + +# Copyright 2011 OpenStack LLC. +# 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. + +# TODO(jaypipes) Code in this module is intended to be ported to the eventual +# openstack-common library diff --git a/openstack/common/config.py b/openstack/common/config.py new file mode 100644 index 0000000..c9280f0 --- /dev/null +++ b/openstack/common/config.py @@ -0,0 +1,325 @@ +# vim: tabstop=4 shiftwidth=4 softtabstop=4 + +# Copyright 2011 OpenStack LLC. +# 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. + +""" +Routines for configuring Openstack Projects +""" + +import ConfigParser +import logging +import logging.config +import logging.handlers +import optparse +import os +import re +import sys + +from paste import deploy + +DEFAULT_LOG_FORMAT = "%(asctime)s %(levelname)8s [%(name)s] %(message)s" +DEFAULT_LOG_DATE_FORMAT = "%Y-%m-%d %H:%M:%S" + + +def parse_options(parser, cli_args=None): + """ + Returns the parsed CLI options, command to run and its arguments, merged + with any same-named options found in a configuration file. + + The function returns a tuple of (options, args), where options is a + mapping of option key/str(value) pairs, and args is the set of arguments + (not options) supplied on the command-line. + + The reason that the option values are returned as strings only is that + ConfigParser and paste.deploy only accept string values... + + :param parser: The option parser + :param cli_args: (Optional) Set of arguments to process. If not present, + sys.argv[1:] is used. + :retval tuple of (options, args) + """ + + (options, args) = parser.parse_args(cli_args) + + return (vars(options), args) + + +def add_common_options(parser): + """ + Given a supplied optparse.OptionParser, adds an OptionGroup that + represents all common configuration options. + + :param parser: optparse.OptionParser + """ + help_text = "The following configuration options are common to "\ + "all glance programs." + + group = optparse.OptionGroup(parser, "Common Options", help_text) + group.add_option('-v', '--verbose', default=False, dest="verbose", + action="store_true", + help="Print more verbose output") + group.add_option('-d', '--debug', default=False, dest="debug", + action="store_true", + help="Print debugging output") + group.add_option('--config-file', default=None, metavar="PATH", + help="Path to the config file to use. When not specified " + "(the default), we generally look at the first " + "argument specified to be a config file, and if " + "that is also missing, we search standard " + "directories for a config file.") + parser.add_option_group(group) + + +def add_log_options(parser): + """ + Given a supplied optparse.OptionParser, adds an OptionGroup that + represents all the configuration options around logging. + + :param parser: optparse.OptionParser + """ + help_text = "The following configuration options are specific to logging "\ + "functionality for this program." + + group = optparse.OptionGroup(parser, "Logging Options", help_text) + group.add_option('--log-config', default=None, metavar="PATH", + help="If this option is specified, the logging " + "configuration file specified is used and overrides " + "any other logging options specified. Please see " + "the Python logging module documentation for " + "details on logging configuration files.") + group.add_option('--log-date-format', metavar="FORMAT", + default=DEFAULT_LOG_DATE_FORMAT, + help="Format string for %(asctime)s in log records. " + "Default: %default") + group.add_option('--log-file', default=None, metavar="PATH", + help="(Optional) Name of log file to output to. " + "If not set, logging will go to stdout.") + group.add_option("--log-dir", default=None, + help="(Optional) The directory to keep log files in " + "(will be prepended to --logfile)") + parser.add_option_group(group) + + +def setup_logging(options, conf): + """ + Sets up the logging options for a log with supplied name + + :param options: Mapping of typed option key/values + :param conf: Mapping of untyped key/values from config file + """ + + if options.get('log_config', None): + # Use a logging configuration file for all settings... + if os.path.exists(options['log_config']): + logging.config.fileConfig(options['log_config']) + return + else: + raise RuntimeError("Unable to locate specified logging " + "config file: %s" % options['log_config']) + + # If either the CLI option or the conf value + # is True, we set to True + debug = options.get('debug') or \ + get_option(conf, 'debug', type='bool', default=False) + verbose = options.get('verbose') or \ + get_option(conf, 'verbose', type='bool', default=False) + root_logger = logging.root + if debug: + root_logger.setLevel(logging.DEBUG) + elif verbose: + root_logger.setLevel(logging.INFO) + else: + root_logger.setLevel(logging.WARNING) + + # Set log configuration from options... + # Note that we use a hard-coded log format in the options + # because of Paste.Deploy bug #379 + # http://trac.pythonpaste.org/pythonpaste/ticket/379 + log_format = options.get('log_format', DEFAULT_LOG_FORMAT) + log_date_format = options.get('log_date_format', DEFAULT_LOG_DATE_FORMAT) + formatter = logging.Formatter(log_format, log_date_format) + + logfile = options.get('log_file') + if not logfile: + logfile = conf.get('log_file') + + if logfile: + logdir = options.get('log_dir') + if not logdir: + logdir = conf.get('log_dir') + if logdir: + logfile = os.path.join(logdir, logfile) + logfile = logging.FileHandler(logfile) + logfile.setFormatter(formatter) + logfile.setFormatter(formatter) + root_logger.addHandler(logfile) + else: + handler = logging.StreamHandler(sys.stdout) + handler.setFormatter(formatter) + root_logger.addHandler(handler) + + +def find_config_file(app_name, options, args): + """ + Return the first config file found for an application. + + We search for the paste config file in the following order: + * If --config-file option is used, use that + * If args[0] is a file, use that + * Search for $app.conf in standard directories: + * . + * ~.glance/ + * ~ + * /etc/glance + * /etc + + :retval Full path to config file, or None if no config file found + """ + + fix_path = lambda p: os.path.abspath(os.path.expanduser(p)) + if options.get('config_file'): + if os.path.exists(options['config_file']): + return fix_path(options['config_file']) + elif args: + if os.path.exists(args[0]): + return fix_path(args[0]) + + # Handle standard directory search for $app_name.conf + config_file_dirs = [fix_path(os.getcwd()), + fix_path(os.path.join('~', '.glance')), + fix_path('~'), + '/etc/glance/', + '/etc'] + + for cfg_dir in config_file_dirs: + cfg_file = os.path.join(cfg_dir, '%s.conf' % app_name) + if os.path.exists(cfg_file): + return cfg_file + + +def load_paste_config(app_name, options, args): + """ + Looks for a config file to use for an app and returns the + config file path and a configuration mapping from a paste config file. + + We search for the paste config file in the following order: + * If --config-file option is used, use that + * If args[0] is a file, use that + * Search for $app_name.conf in standard directories: + * . + * ~.glance/ + * ~ + * /etc/glance + * /etc + + :param app_name: Name of the application to load config for, or None. + None signifies to only load the [DEFAULT] section of + the config file. + :param options: Set of typed options returned from parse_options() + :param args: Command line arguments from argv[1:] + :retval Tuple of (conf_file, conf) + + :raises RuntimeError when config file cannot be located or there was a + problem loading the configuration file. + """ + conf_file = find_config_file(app_name, options, args) + if not conf_file: + raise RuntimeError("Unable to locate any configuration file. " + "Cannot load application %s" % app_name) + try: + conf = deploy.appconfig("config:%s" % conf_file, name=app_name) + return conf_file, conf + except Exception, e: + raise RuntimeError("Error trying to load config %s: %s" + % (conf_file, e)) + + +def load_paste_app(app_name, options, args): + """ + Builds and returns a WSGI app from a paste config file. + + We search for the paste config file in the following order: + * If --config-file option is used, use that + * If args[0] is a file, use that + * Search for $app_name.conf in standard directories: + * . + * ~.glance/ + * ~ + * /etc/glance + * /etc + + :param app_name: Name of the application to load + :param options: Set of typed options returned from parse_options() + :param args: Command line arguments from argv[1:] + + :raises RuntimeError when config file cannot be located or application + cannot be loaded from config file + """ + conf_file, conf = load_paste_config(app_name, options, args) + + try: + # Setup logging early, supplying both the CLI options and the + # configuration mapping from the config file + setup_logging(options, conf) + + # We only update the conf dict for the verbose and debug + # flags. Everything else must be set up in the conf file... + debug = options.get('debug') or \ + get_option(conf, 'debug', type='bool', default=False) + verbose = options.get('verbose') or \ + get_option(conf, 'verbose', type='bool', default=False) + conf['debug'] = debug + conf['verbose'] = verbose + + # Log the options used when starting if we're in debug mode... + if debug: + logger = logging.getLogger(app_name) + logger.debug("*" * 80) + logger.debug("Configuration options gathered from config file:") + logger.debug(conf_file) + logger.debug("================================================") + items = dict([(k, v) for k, v in conf.items() + if k not in ('__file__', 'here')]) + for key, value in sorted(items.items()): + logger.debug("%(key)-30s %(value)s" % locals()) + logger.debug("*" * 80) + app = deploy.loadapp("config:%s" % conf_file, name=app_name) + except (LookupError, ImportError), e: + raise RuntimeError("Unable to load %(app_name)s from " + "configuration file %(conf_file)s." + "\nGot: %(e)r" % locals()) + return conf, app + + +def get_option(options, option, **kwargs): + if option in options: + value = options[option] + type_ = kwargs.get('type', 'str') + if type_ == 'bool': + if hasattr(value, 'lower'): + return value.lower() == 'true' + else: + return value + elif type_ == 'int': + return int(value) + elif type_ == 'float': + return float(value) + else: + return value + elif 'default' in kwargs: + return kwargs['default'] + else: + raise KeyError("option '%s' not found" % option) diff --git a/openstack/common/exception.py b/openstack/common/exception.py new file mode 100644 index 0000000..ed6b039 --- /dev/null +++ b/openstack/common/exception.py @@ -0,0 +1,145 @@ +# vim: tabstop=4 shiftwidth=4 softtabstop=4 + +# Copyright 2011 OpenStack LLC. +# 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. + +""" +Exceptions common to OpenStack projects +""" + +import logging +import sys +import traceback + + +class ProcessExecutionError(IOError): + def __init__(self, stdout=None, stderr=None, exit_code=None, cmd=None, + description=None): + if description is None: + description = "Unexpected error while running command." + if exit_code is None: + exit_code = '-' + message = "%s\nCommand: %s\nExit code: %s\nStdout: %r\nStderr: %r" % ( + description, cmd, exit_code, stdout, stderr) + IOError.__init__(self, message) + + +class Error(Exception): + def __init__(self, message=None): + super(Error, self).__init__(message) + + +class ApiError(Error): + def __init__(self, message='Unknown', code='Unknown'): + self.message = message + self.code = code + super(ApiError, self).__init__('%s: %s' % (code, message)) + + +class NotFound(Error): + pass + + +class UnknownScheme(Error): + + msg = "Unknown scheme '%s' found in URI" + + def __init__(self, scheme): + msg = self.__class__.msg % scheme + super(UnknownScheme, self).__init__(msg) + + +class BadStoreUri(Error): + + msg = "The Store URI %s was malformed. Reason: %s" + + def __init__(self, uri, reason): + msg = self.__class__.msg % (uri, reason) + super(BadStoreUri, self).__init__(msg) + + +class Duplicate(Error): + pass + + +class NotAuthorized(Error): + pass + + +class NotEmpty(Error): + pass + + +class Invalid(Error): + pass + + +class BadInputError(Exception): + """Error resulting from a client sending bad input to a server""" + pass + + +class MissingArgumentError(Error): + pass + + +class DatabaseMigrationError(Error): + pass + + +class ClientConnectionError(Exception): + """Error resulting from a client connecting to a server""" + pass + + +def wrap_exception(f): + def _wrap(*args, **kw): + try: + return f(*args, **kw) + except Exception, e: + if not isinstance(e, Error): + #exc_type, exc_value, exc_traceback = sys.exc_info() + logging.exception('Uncaught exception') + #logging.error(traceback.extract_stack(exc_traceback)) + raise Error(str(e)) + raise + _wrap.func_name = f.func_name + return _wrap + + +class GlanceException(Exception): + """ + Base Glance Exception + + To correctly use this class, inherit from it and define + a 'message' property. That message will get printf'd + with the keyword arguments provided to the constructor. + """ + message = "An unknown exception occurred" + + def __init__(self, **kwargs): + try: + self._error_string = self.message % kwargs + + except Exception: + # at least get the core message out if something happened + self._error_string = self.message + + def __str__(self): + return self._error_string + + +class InvalidContentType(GlanceException): + message = "Invalid content type %(content_type)s" diff --git a/openstack/common/wsgi.py b/openstack/common/wsgi.py new file mode 100644 index 0000000..ef132dc --- /dev/null +++ b/openstack/common/wsgi.py @@ -0,0 +1,346 @@ +# vim: tabstop=4 shiftwidth=4 softtabstop=4 + +# Copyright 2011 OpenStack LLC. +# 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. + +""" +Utility methods for working with WSGI servers +""" + +import json +import logging +import sys +import datetime + +import eventlet +import eventlet.wsgi +eventlet.patcher.monkey_patch(all=False, socket=True) +import routes +import routes.middleware +import webob.dec +import webob.exc + +from openstack.common import exception + + +class WritableLogger(object): + """A thin wrapper that responds to `write` and logs.""" + + def __init__(self, logger, level=logging.DEBUG): + self.logger = logger + self.level = level + + def write(self, msg): + self.logger.log(self.level, msg.strip("\n")) + + +def run_server(application, port): + """Run a WSGI server with the given application.""" + sock = eventlet.listen(('0.0.0.0', port)) + eventlet.wsgi.server(sock, application) + + +class Server(object): + """Server class to manage multiple WSGI sockets and applications.""" + + def __init__(self, threads=1000): + self.pool = eventlet.GreenPool(threads) + + def start(self, application, port, host='0.0.0.0', backlog=128): + """Run a WSGI server with the given application.""" + socket = eventlet.listen((host, port), backlog=backlog) + self.pool.spawn_n(self._run, application, socket) + + def wait(self): + """Wait until all servers have completed running.""" + try: + self.pool.waitall() + except KeyboardInterrupt: + pass + + def _run(self, application, socket): + """Start a WSGI server in a new green thread.""" + logger = logging.getLogger('eventlet.wsgi.server') + eventlet.wsgi.server(socket, application, custom_pool=self.pool, + log=WritableLogger(logger)) + + +class Middleware(object): + """ + Base WSGI middleware wrapper. These classes require an application to be + initialized that will be called next. By default the middleware will + simply call its wrapped app, or you can override __call__ to customize its + behavior. + """ + + def __init__(self, application): + self.application = application + + def process_request(self, req): + """ + Called on each request. + + If this returns None, the next application down the stack will be + executed. If it returns a response then that response will be returned + and execution will stop here. + """ + return None + + def process_response(self, response): + """Do whatever you'd like to the response.""" + return response + + @webob.dec.wsgify + def __call__(self, req): + response = self.process_request(req) + if response: + return response + response = req.get_response(self.application) + return self.process_response(response) + + +class Debug(Middleware): + """ + Helper class that can be inserted into any WSGI application chain + to get information about the request and response. + """ + + @webob.dec.wsgify + def __call__(self, req): + print ("*" * 40) + " REQUEST ENVIRON" + for key, value in req.environ.items(): + print key, "=", value + print + resp = req.get_response(self.application) + + print ("*" * 40) + " RESPONSE HEADERS" + for (key, value) in resp.headers.iteritems(): + print key, "=", value + print + + resp.app_iter = self.print_generator(resp.app_iter) + + return resp + + @staticmethod + def print_generator(app_iter): + """ + Iterator that prints the contents of a wrapper string iterator + when iterated. + """ + print ("*" * 40) + " BODY" + for part in app_iter: + sys.stdout.write(part) + sys.stdout.flush() + yield part + print + + +class Router(object): + + """ + WSGI middleware that maps incoming requests to WSGI apps. + """ + + def __init__(self, mapper): + """ + Create a router for the given routes.Mapper. + + Each route in `mapper` must specify a 'controller', which is a + WSGI app to call. You'll probably want to specify an 'action' as + well and have your controller be a wsgi.Controller, who will route + the request to the action method. + + Examples: + mapper = routes.Mapper() + sc = ServerController() + + # Explicit mapping of one route to a controller+action + mapper.connect(None, "/svrlist", controller=sc, action="list") + + # Actions are all implicitly defined + mapper.resource("server", "servers", controller=sc) + + # Pointing to an arbitrary WSGI app. You can specify the + # {path_info:.*} parameter so the target app can be handed just that + # section of the URL. + mapper.connect(None, "/v1.0/{path_info:.*}", controller=BlogApp()) + """ + self.map = mapper + self._router = routes.middleware.RoutesMiddleware(self._dispatch, + self.map) + + @webob.dec.wsgify + def __call__(self, req): + """ + Route the incoming request to a controller based on self.map. + If no match, return a 404. + """ + return self._router + + @staticmethod + @webob.dec.wsgify + def _dispatch(req): + """ + Called by self._router after matching the incoming request to a route + and putting the information into req.environ. Either returns 404 + or the routed WSGI app's response. + """ + match = req.environ['wsgiorg.routing_args'][1] + if not match: + return webob.exc.HTTPNotFound() + app = match['controller'] + return app + + +class Request(webob.Request): + + """Add some Openstack API-specific logic to the base webob.Request.""" + + def best_match_content_type(self): + """Determine the requested response content-type.""" + supported = ('application/json',) + bm = self.accept.best_match(supported) + return bm or 'application/json' + + def get_content_type(self, allowed_content_types): + """Determine content type of the request body.""" + if not "Content-Type" in self.headers: + raise exception.InvalidContentType(content_type=None) + + content_type = self.content_type + + if content_type not in allowed_content_types: + raise exception.InvalidContentType(content_type=content_type) + else: + return content_type + + +class JSONRequestDeserializer(object): + def has_body(self, request): + """ + Returns whether a Webob.Request object will possess an entity body. + + :param request: Webob.Request object + """ + if 'transfer-encoding' in request.headers: + return True + elif request.content_length > 0: + return True + + return False + + def from_json(self, datastring): + return json.loads(datastring) + + def default(self, request): + if self.has_body(request): + return {'body': self.from_json(request.body)} + else: + return {} + + +class JSONResponseSerializer(object): + + def to_json(self, data): + def sanitizer(obj): + if isinstance(obj, datetime.datetime): + return obj.isoformat() + return obj + + return json.dumps(data, default=sanitizer) + + def default(self, response, result): + response.headers.add('Content-Type', 'application/json') + response.body = self.to_json(result) + + +class Resource(object): + """ + WSGI app that handles (de)serialization and controller dispatch. + + Reads routing information supplied by RoutesMiddleware and calls + the requested action method upon its deserializer, controller, + and serializer. Those three objects may implement any of the basic + controller action methods (create, update, show, index, delete) + along with any that may be specified in the api router. A 'default' + method may also be implemented to be used in place of any + non-implemented actions. Deserializer methods must accept a request + argument and return a dictionary. Controller methods must accept a + request argument. Additionally, they must also accept keyword + arguments that represent the keys returned by the Deserializer. They + may raise a webob.exc exception or return a dict, which will be + serialized by requested content type. + """ + def __init__(self, controller, deserializer, serializer): + """ + :param controller: object that implement methods created by routes lib + :param deserializer: object that supports webob request deserialization + through controller-like actions + :param serializer: object that supports webob response serialization + through controller-like actions + """ + self.controller = controller + self.serializer = serializer + self.deserializer = deserializer + + @webob.dec.wsgify(RequestClass=Request) + def __call__(self, request): + """WSGI method that controls (de)serialization and method dispatch.""" + action_args = self.get_action_args(request.environ) + action = action_args.pop('action', None) + + deserialized_request = self.dispatch(self.deserializer, + action, request) + action_args.update(deserialized_request) + + action_result = self.dispatch(self.controller, action, + request, **action_args) + try: + response = webob.Response() + self.dispatch(self.serializer, action, response, action_result) + return response + + # return unserializable result (typically a webob exc) + except Exception: + return action_result + + def dispatch(self, obj, action, *args, **kwargs): + """Find action-specific method on self and call it.""" + try: + method = getattr(obj, action) + except AttributeError: + method = getattr(obj, 'default') + + return method(*args, **kwargs) + + def get_action_args(self, request_environment): + """Parse dictionary created by routes library.""" + try: + args = request_environment['wsgiorg.routing_args'][1].copy() + except Exception: + return {} + + try: + del args['controller'] + except KeyError: + pass + + try: + del args['format'] + except KeyError: + pass + + return args diff --git a/skeleton/__init__.py b/skeleton/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/skeleton/__init__.py diff --git a/skeleton/api/__init__.py b/skeleton/api/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/skeleton/api/__init__.py diff --git a/skeleton/api/middleware/__init__.py b/skeleton/api/middleware/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/skeleton/api/middleware/__init__.py diff --git a/skeleton/api/v1/__init__.py b/skeleton/api/v1/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/skeleton/api/v1/__init__.py diff --git a/tests/__init__.py b/tests/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/tests/__init__.py diff --git a/tests/functional/__init__.py b/tests/functional/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/tests/functional/__init__.py diff --git a/tests/unit/__init__.py b/tests/unit/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/tests/unit/__init__.py |