/usr/lib/python2.7/dist-packages/planet/shell/xslt.py is in planet-venus 0~git9de2109-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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def quote(string, apos):
""" quote a string so that it can be passed as a parameter """
if type(string) == unicode:
string=string.encode('utf-8')
if apos.startswith("\\"): string.replace('\\','\\\\')
if string.find("'")<0:
return "'" + string + "'"
elif string.find('"')<0:
return '"' + string + '"'
else:
# unclear how to quote strings with both types of quotes for libxslt
return "'" + string.replace("'",apos) + "'"
def run(script, doc, output_file=None, options={}):
""" process an XSLT stylesheet """
try:
# if available, use the python interface to libxslt
import libxml2
import libxslt
dom = libxml2.parseDoc(doc)
docfile = None
except:
# otherwise, use the command line interface
dom = None
# do it
result = None
if dom:
styledoc = libxml2.parseFile(script)
style = libxslt.parseStylesheetDoc(styledoc)
for key in options.keys():
options[key] = quote(options[key], apos="\xe2\x80\x99")
output = style.applyStylesheet(dom, options)
if output_file:
style.saveResultToFilename(output_file, output, 0)
else:
result = output.serialize('utf-8')
style.freeStylesheet()
output.freeDoc()
elif output_file:
import warnings
if hasattr(warnings, 'simplefilter'):
warnings.simplefilter('ignore', RuntimeWarning)
docfile = os.tmpnam()
file = open(docfile,'w')
file.write(doc)
file.close()
cmdopts = []
for key,value in options.items():
if value.find("'")>=0 and value.find('"')>=0: continue
cmdopts += ['--stringparam', key, quote(value, apos=r"\'")]
os.system('xsltproc %s %s %s > %s' %
(' '.join(cmdopts), script, docfile, output_file))
os.unlink(docfile)
else:
import sys
from subprocess import Popen, PIPE
options = sum([['--stringparam', key, value]
for key,value in options.items()], [])
proc = Popen(['xsltproc'] + options + [script, '-'],
stdin=PIPE, stdout=PIPE, stderr=PIPE)
result, stderr = proc.communicate(doc)
if stderr:
import planet
planet.logger.error(stderr)
if dom: dom.freeDoc()
return result
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