Created
July 23, 2015 05:54
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Converting from OpenAddresses stats table to runs and sets table
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from __future__ import print_function | |
from os import environ | |
from psycopg2 import connect | |
from psycopg2.extras import DictCursor, Json | |
from itertools import count, groupby | |
from datetime import timedelta, datetime | |
from operator import itemgetter | |
from uritemplate import expand | |
from dateutil.parser import parse | |
from dateutil.tz import tzutc | |
from requests import get, head | |
MACHINE_DB = environ['DATABASE_URL'] | |
DASHBOARD_DB = environ['DASHBOARD_DB'] | |
COMMIT_URL = 'https://api.github.com/repos/openaddresses/openaddresses/commits{?until}' | |
STATES_URL = 'http://data.openaddresses.io/runs/{tsname}/index.html' | |
github_auth = environ['GITHUB_TOKEN'], 'x-oauth-basic' | |
def get_stats(): | |
q = '''SELECT tsname, source, version, process_time, cache_time, | |
address_count, geometry_type, processed_url, cache_url, | |
sample_url, output_url, fingerprint | |
FROM stats | |
ORDER BY tsname DESC, source DESC | |
-- LIMIT 10 | |
''' | |
with connect(DASHBOARD_DB, cursor_factory=DictCursor) as conn: | |
with conn.cursor() as db: | |
db.execute(q) | |
return list(db) | |
if __name__ == '__main__': | |
with connect(MACHINE_DB) as conn: | |
with conn.cursor() as db: | |
db.execute('SELECT MIN(sequence) FROM jobs') | |
(start, ) = db.fetchone() | |
sequence = count(start-1, -1) | |
sets = groupby(get_stats(), itemgetter('tsname')) | |
queries = list() | |
for (tsname, set_runs) in sets: | |
print('--' * 40) | |
set_id = next(sequence) | |
datetime_start = datetime.fromtimestamp(float(tsname), tzutc()) | |
commit_url = expand(COMMIT_URL, dict(until=datetime_start.isoformat())) | |
commit_sha = get(commit_url, auth=github_auth).json()[0].get('sha') | |
states_url = expand(STATES_URL, dict(tsname=tsname)) | |
last_modified = head(states_url).headers.get('last-modified') | |
datetime_end = parse(last_modified) if last_modified else None | |
queries.append(('''INSERT INTO sets | |
(id, commit_sha, datetime_start, datetime_end) | |
VALUES (%s, %s, %s, %s)''', | |
(set_id, commit_sha, datetime_start, datetime_end))) | |
print(datetime_start, commit_sha, datetime_end - datetime_start) | |
print('- ' * 40) | |
for run in set_runs: | |
state = { | |
'source': run['source'], 'version': run['version'], | |
'sample': run['sample_url'], 'cache': run['cache_url'], | |
'geometry type': run['geometry_type'], 'fingerprint': run['fingerprint'], | |
'address count': run['address_count'], 'output': run['output_url'], | |
'processed': run['processed_url'], 'cache time': None, 'process time': None | |
} | |
if run['cache_time']: | |
state['cache time'] = str(timedelta(seconds=run['cache_time'])) | |
if run['process_time']: | |
state['process time'] = str(timedelta(seconds=run['process_time'])) | |
if run['output_url']: | |
datetime_tz = parse(head(run['output_url']).headers.get('last-modified')) | |
run_id = next(sequence) | |
source_path = 'sources/{source}'.format(**run) | |
status = bool(run['sample_url'] and run['cache_url'] and run['processed_url']) | |
print(status, datetime_tz, source_path) | |
queries.append(('''INSERT INTO runs | |
(id, source_path, datetime_tz, state, | |
status, set_id, commit_sha) | |
VALUES (%s, %s, %s, %s, %s, %s, %s)''', | |
(run_id, source_path, datetime_tz, Json(state), | |
status, set_id, commit_sha))) | |
print('--' * 40) | |
with connect(MACHINE_DB, cursor_factory=DictCursor) as conn: | |
with conn.cursor() as db: | |
db.execute('DELETE FROM runs WHERE id < 0') | |
db.execute('DELETE FROM sets WHERE id < 0') | |
db.execute('SELECT MIN(id), MAX(id) FROM runs') | |
print('runs ids: {} - {}'.format(*db.fetchone())) | |
db.execute('SELECT MIN(id), MAX(id) FROM sets') | |
print('sets ids: {} - {}'.format(*db.fetchone())) | |
for (query, values) in queries: | |
db.execute(query, values) | |
db.execute('SELECT MIN(id), MAX(id) FROM runs') | |
print('runs ids: {} - {}'.format(*db.fetchone())) | |
db.execute('SELECT MIN(id), MAX(id) FROM sets') | |
print('sets ids: {} - {}'.format(*db.fetchone())) | |
db.execute('SELECT * FROM runs ORDER BY id ASC LIMIT 1') | |
print(db.fetchone()) | |
db.execute('SELECT * FROM sets ORDER BY id ASC LIMIT 1') | |
print(db.fetchone()) | |
# raise Exception('Nope') |
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