import re
import cPickle as pickle
from logging import getLogger
from pprint import pformat
from itertools import islice, chain
import markdown
from pylons import c,g
import pysolr
from . import helpers as h
from .markdown_extensions import ForgeExtension
log = getLogger(__name__)
def try_solr(func):
def inner(*args, **kwargs):
try:
return func(*args, **kwargs)
except: # pragma no cover
log.exception('Error in solr indexing')
return inner
def solarize(obj):
if obj is None: return None
doc = obj.index()
if doc is None: return None
text = doc.pop('text', '')
try:
text = text + pformat(doc.values())
except TypeError:
# log.exception('Indexing empty text: %s', doc)
text = pformat(doc.values())
doc['text'] = text
return doc
@try_solr
def search(q,**kw):
return g.solr.search(q, **kw)
def search_artifact(atype, q, history=False, rows=10, **kw):
"""Performs SOLR search.
Raises ValueError if SOLR returns an error.
"""
# first, grab an artifact and get the fields that it indexes
a = atype.query.find().first()
if a is None: return # if there are no instance of atype, we won't find anything
fields = a.index()
# Now, we'll translate all the fld:
q = atype.translate_query(q, fields)
fq = [
'type_s:%s' % fields['type_s'],
'project_id_s:%s' % c.project._id,
'mount_point_s:%s' % c.app.config.options.mount_point ]
if not history:
fq.append('is_history_b:False')
try:
return g.solr.search(q, fq=fq, rows=rows, **kw)
except pysolr.SolrError, e:
raise ValueError('Error running search query: %s' % e.message)
def find_shortlinks(text):
md = markdown.Markdown(
extensions=['codehilite', ForgeExtension(), 'tables'],
output_format='html4')
md.convert(text)
link_index = md.postprocessors['forge'].parent.alinks
return [ link for link in link_index.itervalues() if link is not None]