def _walk_api(full_url, db_config, options):
"""
Call the github api at full_url, and continue to aggregate json
results as long as a "next" link exists.
Errors will raise an exception.
"""
all_jsons = []
resp = _raw_api(full_url, db_config, options)
if not resp.ok:
# for now, just bomb out totally, on the theory that we don't
# want to deal with stale caches etc. LATER in the future,
# make this a little more robust.
err = "Github API error: %s" % resp.text
log.error(err)
raise RuntimeError(err)
all_jsons.append(resp.text)
# walk through any "next" links
if "link" in resp.headers:
links = [h.strip() for h in resp.headers["link"].split(",")]
for link in links:
pieces = [piece.strip() for piece in link.split(";")]
if pieces[1] == 'rel="next"':
next_url = pieces[0].strip("<>")
log.verbose("Found a next link %s, following it." % next_url, options)
all_jsons.extend(_walk_api(next_url, db_config, options))
return all_jsons
def whack(traceback_txt, config, options):
"""
Extract any traceback from traceback_txt and attempt to match it
to a bug.
"""
_ensure_tracewhack_data_dir()
tbs = extract_tracebacks(traceback_txt)
if not tbs:
err = "Could not extract a traceback"
log.error(err)
raise ValueError(err)
bugs_with_tbs = _bugs_with_tbs(config, options)
bug_and_scores = _score_bugs(tbs, bugs_with_tbs)
print "Displaying best matches:"
for (match_i, (bug, score)) in enumerate(bug_and_scores):
if match_i >= options['num_results']:
break
print _fmt_bug(bug, score)
