From 61dc07ef400be3613dc4fa395bca161455a402c1 Mon Sep 17 00:00:00 2001 From: Daniel Washburn Date: Wed, 4 Oct 2017 21:55:00 -0400 Subject: Initial commit of original 2014 code --- LICENSE | 26 ++++ capatomcustom.xsl | 446 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ dst_check.xsl | 142 +++++++++++++++++ nwscap.py | 132 ++++++++++++++++ 4 files changed, 746 insertions(+) create mode 100644 LICENSE create mode 100644 capatomcustom.xsl create mode 100644 dst_check.xsl create mode 100755 nwscap.py diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..0fbf805 --- /dev/null +++ b/LICENSE @@ -0,0 +1,26 @@ +Copyright 2013-2014 Daniel Washburn + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this +list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, +this list of conditions and the following disclaimer in the documentation +and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its contributors +may be used to endorse or promote products derived from this software without +specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/capatomcustom.xsl b/capatomcustom.xsl new file mode 100644 index 0000000..b9a5726 --- /dev/null +++ b/capatomcustom.xsl @@ -0,0 +1,446 @@ + + + + + + + + + + + + + abcdefghijklmnopqrstuvwxyz + ABCDEFGHIJKLMNOPQRSTUVWXYZ + + + + + + + + + + + + + +

Home > Alerts > + + http://alerts.weather.gov/cap/.php?x=1 + + + + + + + + + + > Issued by

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
Message: + from +
Sent: + + + + + + + + + on + -- +
Effective: + + + + + + + + + on + -- +
Expires: + + + + + + + + + on + -- +
+ + + + + + + + + + + + + + + + + +
Event:
Alert: + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 
+                  
+
+
Instructions: + +
Target Area: + + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
+
+
Forecast Office:
+ + + + + +
Raw CAP Message: + 
+                        
+
+
+
+
+ + + + + + + < + + + + + + + =' + + + + ' + + + + > + + + + + + </ + + > + + + + + + + + + + <? + + + + + + ?> + + + + + + + + + &amp; + &lt; + &gt; + &quot; + &apos; + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + dst + nodst + + + + ChST + SST + HST + GMT + GMT + + + + AKST + PST + MST + CST + EST + AST + + + + + PST + MST + CST + + + AKDT + PDT + MDT + CDT + EDT + ADT + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + + + + + + + + + + + + + abcdefghijklmnopqrstuvwxyz + ABCDEFGHIJKLMNOPQRSTUVWXYZ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/dst_check.xsl b/dst_check.xsl new file mode 100644 index 0000000..16d530b --- /dev/null +++ b/dst_check.xsl @@ -0,0 +1,142 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/nwscap.py b/nwscap.py new file mode 100755 index 0000000..939a5eb --- /dev/null +++ b/nwscap.py @@ -0,0 +1,132 @@ +#!/usr/bin/env python +"""Parse active NOAA NWS CAP advisories and output an ATOM feed""" + +__author__ = 'Daniel Washburn' +__copyright__ = 'Copyright (c) 2013, 2014, All rights reserved.' +__license__ = 'http://opensource.org/licenses/BSD-3-Clause' + +import cgi +import getopt +import sys +from lxml import etree +from lxml.etree import SubElement + +ATOM_URI = 'http://www.w3.org/2005/Atom' +ATOM_NAMESPACE = {'atom': ATOM_URI} +CAP_URI = 'urn:oasis:names:tc:emergency:cap:1.1' +CAP_NAMESPACE = {'cap': CAP_URI} +CAP_SCHEMA_URL = 'http://docs.oasis-open.org/emergency/cap/v1.1/errata/approved/cap.xsd' +CAP_XSLT_URL = 'capatomcustom.xsl' + +CAP_SCHEMA = etree.XMLSchema(etree.parse(CAP_SCHEMA_URL)) +CAP_XSLT = xslt_transform = etree.XSLT(etree.parse(CAP_XSLT_URL)) + +ATOM_PARSER = etree.XMLParser(ns_clean=True, remove_comments=True) +CAP_PARSER = etree.XMLParser(ns_clean=True, remove_comments=True, + remove_blank_text=True, schema=CAP_SCHEMA) + +def usage(): + print """nwscap.py [-h] -t (region|zone) -a area + +-h|--help Print this message and exit +-t|--type Area type. must be either region or zone +-a|--area The area to report on +""" + +try: + opts, args = getopt.gnu_getopt(sys.argv[1:], + "ht:a:", + ["help", "type=", "area="]) +except getopt.GetoptError as err: + print str(err) + usage() + sys.exit(2) +area_type=False +area=False +url=False + +for o, a in opts: + if o in ("-h", "--help"): + usage() + sys.exit() + elif o in ("-t", "--type"): + if a in ("region", "zone"): + area_type = a + else: + print """type must be one of: region, zone""" + usage() + sys.exit() + elif o in ("-a", "--area"): + area = a + else: + assert False, "unhandled option" + +if area_type and area: + if area_type == "region": + url='https://alerts.weather.gov/cap/' + area + '.php?x=0' + elif area_type == "zone": + url='https://alerts.weather.gov/cap/wwaatmget.php?x=' + area + '&y=0' +else: + print """Both type and area must be specified""" + usage() + sys.exit() + +in_feed = etree.parse(url, ATOM_PARSER) + +out_feed = etree.XML(''' + ''') +SubElement(out_feed, 'id').text = "%s" % \ + in_feed.xpath('/atom:feed/atom:id', + namespaces=ATOM_NAMESPACE)[0].text +SubElement(out_feed, 'updated').text = "%s" % \ + in_feed.xpath('/atom:feed/atom:updated', + namespaces=ATOM_NAMESPACE)[0].text +out_feed_author = SubElement(out_feed, 'author') +SubElement(out_feed_author, 'name').text = "%s" % \ + in_feed.xpath('/atom:feed/atom:author/atom:name', + namespaces=ATOM_NAMESPACE)[0].text +SubElement(out_feed, 'title').text = "%s" % \ + in_feed.xpath('/atom:feed/atom:title', + namespaces=ATOM_NAMESPACE)[0].text +SubElement(out_feed, 'link', href="%s" % \ + in_feed.xpath('/atom:feed/atom:link/@href', + namespaces=ATOM_NAMESPACE)[0]) + +# get URLs of active alerts +entry_titles = in_feed.xpath('/atom:feed/atom:entry/atom:title', + namespaces=ATOM_NAMESPACE) +alert_links=in_feed.xpath('/atom:feed/atom:entry/atom:link/@href', + namespaces=ATOM_NAMESPACE) + +no_alerts_title = 'There are no active watches, warnings or advisories' +if no_alerts_title in entry_titles[0].text: + alert_links = [] + +for link in alert_links: + cap=etree.parse(link, CAP_PARSER) + cap_entry = SubElement(out_feed, 'entry') + SubElement(cap_entry, 'id').text = "%s" % \ + cap.xpath('/cap:alert/cap:identifier', + namespaces=CAP_NAMESPACE)[0].text + + cap_entry_author = SubElement(cap_entry, 'author') + + SubElement(cap_entry_author, 'name').text = "%s" % \ + cap.xpath('/cap:alert/cap:sender', + namespaces=CAP_NAMESPACE)[0].text + + SubElement(cap_entry, 'title').text = "%s" % \ + cap.xpath('/cap:alert/cap:info/cap:headline', + namespaces=CAP_NAMESPACE)[0].text + + SubElement(cap_entry, 'published').text = "%s" % \ + cap.xpath('/cap:alert/cap:sent', + namespaces=CAP_NAMESPACE)[0].text + + SubElement(cap_entry, 'link', href=link) + + SubElement(cap_entry, "content", type="text/html").text = "%s" % \ + etree.tostring(xslt_transform(cap), pretty_print=True) + +out_tree = etree.ElementTree(out_feed) +print(etree.tostring(out_tree, pretty_print=True, method='xml')) -- cgit v1.2.2