Mercurial > piecrust2
annotate piecrust/processing/sitemap.py @ 160:de09d41bae23
Moved all installation instructions to a new `INSTALL` file.
| author | Ludovic Chabant <ludovic@chabant.com> |
|---|---|
| date | Thu, 01 Jan 2015 19:35:18 -0800 |
| parents | ab6e7e0e9d44 |
| children | 1c4078ec3011 |
| rev | line source |
|---|---|
| 34 | 1 import time |
| 2 import logging | |
| 3 import yaml | |
| 4 from piecrust.processing.base import SimpleFileProcessor | |
| 5 | |
| 6 | |
| 7 logger = logging.getLogger(__name__) | |
| 8 | |
| 9 | |
| 10 SITEMAP_HEADER = \ | |
| 11 """<?xml version="1.0" encoding="utf-8"?> | |
| 12 <urlset | |
| 13 xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"> | |
| 14 """ | |
| 15 SITEMAP_FOOTER = "</urlset>\n" | |
| 16 | |
| 17 SITEURL_HEADER = " <url>\n" | |
| 18 SITEURL_LOC = " <loc>%s</loc>\n" | |
| 19 SITEURL_LASTMOD = " <lastmod>%s</lastmod>\n" | |
| 20 SITEURL_CHANGEFREQ = " <changefreq>%s</changefreq>\n" | |
| 21 SITEURL_PRIORITY = " <priority>%f</priority>\n" | |
| 22 SITEURL_FOOTER = " </url>\n" | |
| 23 | |
| 24 | |
| 25 class SitemapProcessor(SimpleFileProcessor): | |
| 26 PROCESSOR_NAME = 'sitemap' | |
| 27 | |
| 28 def __init__(self): | |
| 29 super(SitemapProcessor, self).__init__({'sitemap': 'xml'}) | |
| 30 self._start_time = None | |
| 31 | |
| 32 def onPipelineStart(self, pipeline): | |
| 33 self._start_time = time.time() | |
| 34 | |
| 35 def _doProcess(self, in_path, out_path): | |
| 36 with open(in_path, 'r') as fp: | |
| 37 sitemap = yaml.load(fp) | |
| 38 | |
| 39 with open(out_path, 'w') as fp: | |
| 40 fp.write(SITEMAP_HEADER) | |
| 41 self._writeManualLocs(sitemap, fp) | |
| 42 self._writeAutoLocs(sitemap, fp) | |
| 43 fp.write(SITEMAP_FOOTER) | |
| 44 | |
| 45 return True | |
| 46 | |
| 47 def _writeManualLocs(self, sitemap, fp): | |
| 48 locs = sitemap.setdefault('locations', None) | |
| 49 if not locs: | |
| 50 return | |
| 51 | |
| 52 logger.debug("Generating manual sitemap entries.") | |
| 53 for loc in locs: | |
| 54 self._writeEntry(loc, fp) | |
| 55 | |
| 56 def _writeAutoLocs(self, sitemap, fp): | |
| 57 source_names = sitemap.setdefault('autogen', None) | |
| 58 if not source_names: | |
| 59 return | |
| 60 | |
| 61 for name in source_names: | |
| 62 logger.debug("Generating automatic sitemap entries for '%s'." % | |
| 63 name) | |
| 64 source = self.app.getSource(name) | |
| 65 if source is None: | |
| 66 raise Exception("No such source: %s" % name) | |
| 67 | |
|
114
371a6c879ab9
When possible, try and batch-load pages so we only lock once.
Ludovic Chabant <ludovic@chabant.com>
parents:
34
diff
changeset
|
68 for page in source.getPages(): |
|
371a6c879ab9
When possible, try and batch-load pages so we only lock once.
Ludovic Chabant <ludovic@chabant.com>
parents:
34
diff
changeset
|
69 route = self.app.getRoute(source.name, page.source_metadata) |
|
147
ab6e7e0e9d44
Pass date information to routing when building URLs.
Ludovic Chabant <ludovic@chabant.com>
parents:
114
diff
changeset
|
70 uri = route.getUri(page.source_metadata, page) |
| 34 | 71 |
| 72 t = page.datetime.timestamp() | |
| 73 sm_cfg = page.config.get('sitemap') | |
| 74 | |
| 75 args = {'url': uri, 'lastmod': strftime_iso8601(t)} | |
| 76 if sm_cfg: | |
| 77 args.update(cm_cfg) | |
| 78 | |
| 79 self._writeEntry(args, fp) | |
| 80 | |
| 81 def _writeEntry(self, args, fp): | |
| 82 fp.write(SITEURL_HEADER) | |
| 83 fp.write(SITEURL_LOC % args['url']) | |
| 84 if 'lastmod' in args: | |
| 85 fp.write(SITEURL_LASTMOD % args['lastmod']) | |
| 86 if 'changefreq' in args: | |
| 87 fp.write(SITEURL_CHANGEFREQ % args['changefreq']) | |
| 88 if 'priority' in args: | |
| 89 fp.write(SITEURL_PRIORITY % args['priority']) | |
| 90 fp.write(SITEURL_FOOTER) | |
| 91 | |
| 92 | |
| 93 def strftime_iso8601(t): | |
| 94 return time.strftime('%Y-%m-%dT%H:%M:%SZ', time.gmtime(t)) | |
| 95 |