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Merge pull request #1307 from AdrianGaudebert/867388-bixie-middleware
Fixes bug 867388 - Added basic middleware services for Bixie.
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Original file line number | Diff line number | Diff line change |
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# This Source Code Form is subject to the terms of the Mozilla Public | ||
# License, v. 2.0. If a copy of the MPL was not distributed with this | ||
# file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||
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import datetime | ||
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from socorro.external import MissingOrBadArgumentError | ||
from socorro.external.postgresql.base import PostgreSQLBase | ||
from socorro.lib import datetimeutil, external_common, search_common | ||
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class Errors(PostgreSQLBase): | ||
'''Implement the /errors services with PostgreSQL. ''' | ||
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def get_signatures(self, **kwargs): | ||
'''Return a list of errors aggregated by signatures. ''' | ||
now = datetimeutil.utc_now() | ||
lastweek = now - datetime.timedelta(7) | ||
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filters = [ | ||
('signature', None, 'str'), | ||
('search_mode', 'is_exactly', 'str'), | ||
('product', None, 'str'), | ||
('start_date', lastweek, 'datetime'), | ||
('end_date', now, 'datetime'), | ||
] | ||
params = external_common.parse_arguments(filters, kwargs) | ||
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authorized_search_modes = ( | ||
'is_exactly', | ||
'contains', | ||
'starts_with', | ||
'ends_with' | ||
) | ||
if params.search_mode not in authorized_search_modes: | ||
search_mode = authorized_search_modes[0] | ||
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fields = ('signature', 'count') | ||
sql_fields = { | ||
'signature': 'signature', | ||
'count': 'count(crash_id) as total' | ||
} | ||
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sql = '''/* socorro.external.postgresql.error.Error.get */ | ||
SELECT %s | ||
FROM bixie.crashes | ||
WHERE success IS NOT NULL | ||
AND processor_completed_datetime BETWEEN | ||
%%(start_date)s AND %%(end_date)s | ||
''' % ', '.join(sql_fields[x] for x in fields) | ||
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sql_where = [sql] | ||
if params.signature: | ||
if params.search_mode == 'is_exactly': | ||
sql_where.append('signature = %(signature)s') | ||
else: | ||
if params.search_mode == 'contains': | ||
params.signature = '%%%s%%' % params.signature | ||
elif params.search_mode == 'starts_with': | ||
params.signature = '%%%s' % params.signature | ||
elif params.search_mode == 'ends_with': | ||
params.signature = '%s%%' % params.signature | ||
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sql_where.append('signature LIKE %(signature)s') | ||
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if params.product: | ||
sql_where.append('product = %(product)s') | ||
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sql = ' AND '.join(sql_where) | ||
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sql_group = 'GROUP BY signature' | ||
sql_order = 'ORDER BY total DESC, signature' | ||
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sql = ' '.join((sql, sql_group, sql_order)) | ||
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error_message = 'Failed to retrieve error data from PostgreSQL' | ||
results = self.query(sql, params, error_message=error_message) | ||
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errors = [] | ||
for row in results: | ||
error = dict(zip(fields, row)) | ||
errors.append(error) | ||
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return { | ||
'hits': errors, | ||
'total': len(errors) | ||
} |
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