observatory-extension/scripts/generate_fixtures.py

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import os
import psycopg2
import subprocess
DB_CONN = psycopg2.connect('postgres://{user}:{password}@{host}:{port}/{database}'.format(
user=os.environ.get('PGUSER', 'postgres'),
password=os.environ.get('PGPASSWORD', ''),
host=os.environ.get('PGHOST', 'localhost'),
port=os.environ.get('PGPORT', '5432'),
database=os.environ.get('PGDATABASE', 'postgres'),
))
CURSOR = DB_CONN.cursor()
def query(q):
'''
Query the database.
'''
try:
CURSOR.execute(q)
return CURSOR
except:
DB_CONN.rollback()
raise
def commit():
try:
DB_CONN.commit()
except:
DB_CONN.rollback()
raise
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def get_tablename_query(column_id, boundary_id, timespan):
"""
given a column_id, boundary-id (us.census.tiger.block_group), and
timespan, give back the current table hash from the data observatory
"""
return """
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SELECT numer_tablename, numer_geomref_colname, numer_tid,
geom_tablename, geom_geomref_colname, geom_tid
FROM observatory.obs_meta
WHERE numer_id = '{numer_id}' AND
geom_id = '{geom_id}' AND
numer_timespan = '{numer_timespan}'
""".format(numer_id=column_id,
geom_id=boundary_id,
numer_timespan=timespan)
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METADATA_TABLES = ['obs_table', 'obs_column_table', 'obs_column', 'obs_column_tag',
'obs_tag', 'obs_column_to_column', 'obs_dump_version', 'obs_meta',
'obs_meta_numer', 'obs_meta_denom', 'obs_meta_geom',
'obs_meta_timespan', 'obs_meta_geom_numer_timespan',
'obs_column_table_tile', 'obs_column_table_tile_simple']
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FIXTURES = [
('us.census.acs.B01003001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B01001002_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B01001026_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B01002001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B03002003_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B03002004_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B03002006_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B03002012_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B05001006_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B08006001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B08006002_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
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('us.census.acs.B08301010_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B08006009_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B08006011_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B08006015_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B08006017_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B09001001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B11001001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B14001001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B14001002_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B14001005_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B14001006_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B14001007_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B14001008_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B15003001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B15003017_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B15003022_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B15003023_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B16001001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B16001002_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B16001003_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B17001001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B17001002_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19013001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19083001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19301001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25001001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25002003_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25004002_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25004004_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25058001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25071001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25075001_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25075025_quantile', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B01003001', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B01001002', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B01001026', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B01002001', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B03002003', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B03002004', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B03002006', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B03002012', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B03002005', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B03002008', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B03002009', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B03002002', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B11001001', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B15003001', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B15003017', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B15003019', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B15003020', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B15003021', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B15003022', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B15003023', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19013001', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19301001', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B25001001', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B25002003', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B25004002', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B25004004', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B25058001', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B25071001', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B25075001', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B25075025', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B25081002', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B08134001', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B08134002', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001002', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001003', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001004', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001005', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001006', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001007', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001008', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001009', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001010', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001011', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001012', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001013', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001014', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001015', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001016', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B19001017', 'us.census.tiger.block_group', '2010 - 2014'),
('us.census.acs.B01001002', 'us.census.tiger.block_group', '2010 - 2014'),
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('us.census.acs.B01003001', 'us.census.tiger.census_tract', '2010 - 2014'),
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('us.census.acs.B01001002', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B01001026', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B01002001', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B03002003', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B03002004', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B03002006', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B03002012', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B03002005', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B03002008', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B03002009', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B03002002', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B11001001', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B15003001', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B15003017', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B15003019', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B15003020', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B15003021', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B15003022', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B15003023', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19013001', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19083001', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19301001', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25001001', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25002003', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25004002', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25004004', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25058001', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25071001', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25075001', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25075025', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B25081002', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B08134001', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B08134002', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B08134008', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B08134008', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B08134010', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001002', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001003', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001004', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001005', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001006', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001007', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001008', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001009', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001010', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001011', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001012', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001013', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001014', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001015', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001016', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.acs.B19001017', 'us.census.tiger.census_tract', '2010 - 2014'),
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('us.census.spielman_singleton_segments.X10', 'us.census.tiger.census_tract', '2010 - 2014'),
('us.census.spielman_singleton_segments.X55', 'us.census.tiger.census_tract', '2010 - 2014'),
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('us.zillow.AllHomes_Zhvi', 'us.census.tiger.zcta5', '2014-01'),
('us.zillow.AllHomes_Zhvi', 'us.census.tiger.zcta5', '2016-06'),
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('whosonfirst.wof_country_name', 'whosonfirst.wof_country_geom', '2016'),
('us.census.acs.B01003001', 'us.census.tiger.zcta5_clipped', '2010 - 2014'),
('us.census.acs.B01003001', 'us.census.tiger.block_group_clipped', '2010 - 2014'),
('us.census.acs.B01003001', 'us.census.tiger.census_tract_clipped', '2010 - 2014'),
('us.census.tiger.fullname', 'us.census.tiger.pointlm_geom', '2016'),
('us.census.tiger.fullname', 'us.census.tiger.prisecroads_geom', '2016'),
('us.census.tiger.name', 'us.census.tiger.county', '2015'),
('us.census.tiger.name', 'us.census.tiger.county_clipped', '2015'),
('us.census.tiger.name', 'us.census.tiger.block_group', '2015'),
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]
OUTFILE_PATH = os.path.join(os.path.dirname(__file__), '..',
'src/pg/test/fixtures/load_fixtures.sql')
DROPFILE_PATH = os.path.join(os.path.dirname(__file__), '..',
'src/pg/test/fixtures/drop_fixtures.sql')
def dump(cols, tablename, where=''):
with open(DROPFILE_PATH, 'a') as dropfile:
dropfile.write('DROP TABLE IF EXISTS observatory.{tablename};\n'.format(
tablename=tablename,
))
subprocess.check_call('pg_dump -x --section=pre-data -t observatory.{tablename} '
' | sed "s:SET search_path.*::" '
' | sed "s:CREATE TABLE :CREATE TABLE observatory.:" '
' | sed "s:ALTER TABLE.*OWNER.*::" '
' | sed "s:SET idle_in_transaction_session_timeout.*::" '
' >> {outfile}'.format(
tablename=tablename,
outfile=OUTFILE_PATH,
), shell=True)
with open(OUTFILE_PATH, 'a') as outfile:
outfile.write('COPY observatory."{}" FROM stdin WITH CSV HEADER;\n'.format(tablename))
subprocess.check_call('''
psql -c "COPY (SELECT {cols} \
FROM observatory.{tablename} {where}) \
TO STDOUT WITH CSV HEADER" >> {outfile}'''.format(
cols=cols,
tablename=tablename,
where=where,
outfile=OUTFILE_PATH,
), shell=True)
with open(OUTFILE_PATH, 'a') as outfile:
outfile.write('\\.\n\n')
def main():
unique_tables = set()
for f in FIXTURES:
column_id, boundary_id, timespan = f
tablename_query = get_tablename_query(column_id, boundary_id, timespan)
resp = query(tablename_query).fetchone()
if resp:
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numer_tablename, numer_colname, numer_table_id = resp[0:3]
geom_tablename, geom_colname, geom_table_id = resp[3:6]
else:
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raise Exception("Could not find table for {}, {}, {}".format(
column_id, boundary_id, timespan))
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numer = (numer_tablename, numer_colname, numer_table_id, )
geom = (geom_tablename, geom_colname, geom_table_id, )
if numer not in unique_tables:
print(numer)
unique_tables.add(numer)
if geom not in unique_tables:
print(geom)
unique_tables.add(geom)
print unique_tables
with open(OUTFILE_PATH, 'w') as outfile:
outfile.write('SET client_min_messages TO WARNING;\n\\set ECHO none\n')
outfile.write('CREATE SCHEMA IF NOT EXISTS observatory;\n\n')
with open(DROPFILE_PATH, 'w') as dropfile:
dropfile.write('SET client_min_messages TO WARNING;\n\\set ECHO none\n')
for tablename in METADATA_TABLES:
print(tablename)
if tablename == 'obs_meta':
where = "WHERE " + " OR ".join([
"(numer_id, geom_id, numer_timespan) = ('{}', '{}', '{}')".format(
numer_id, geom_id, timespan)
for numer_id, geom_id, timespan in FIXTURES
])
elif tablename == 'obs_meta_numer':
where = "WHERE " + " OR ".join([
"numer_id IN ('{}', '{}')".format(numer_id, geom_id)
for numer_id, geom_id, timespan in FIXTURES
])
elif tablename == 'obs_meta_denom':
where = "WHERE " + " OR ".join([
"denom_id IN ('{}', '{}')".format(numer_id, geom_id)
for numer_id, geom_id, timespan in FIXTURES
])
elif tablename == 'obs_meta_geom':
where = "WHERE " + " OR ".join([
"geom_id IN ('{}', '{}')".format(numer_id, geom_id)
for numer_id, geom_id, timespan in FIXTURES
])
elif tablename == 'obs_meta_timespan':
where = "WHERE " + " OR ".join([
"timespan_id = ('{}')".format(timespan)
for numer_id, geom_id, timespan in FIXTURES
])
elif tablename == 'obs_column':
where = "WHERE " + " OR ".join([
"id IN ('{}', '{}')".format(numer_id, geom_id)
for numer_id, geom_id, timespan in FIXTURES
])
elif tablename == 'obs_column_tag':
where = "WHERE " + " OR ".join([
"column_id IN ('{}', '{}')".format(numer_id, geom_id)
for numer_id, geom_id, timespan in FIXTURES
])
elif tablename in ('obs_column_table', 'obs_column_table_tile',
'obs_column_table_tile_simple'):
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where = '''WHERE table_id IN ({table_ids}) AND
(column_id IN ({numer_ids}) OR column_id IN ({geom_ids}))
'''.format(
numer_ids=','.join(["'{}'".format(x) for x, _, _ in FIXTURES]),
geom_ids=','.join(["'{}'".format(x) for _, x, _ in FIXTURES]),
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table_ids=','.join(["'{}'".format(x) for _, _, x in unique_tables])
)
elif tablename == 'obs_column_to_column':
where = "WHERE " + " OR ".join([
"source_id IN ('{}', '{}') OR target_id IN ('{}', '{}')".format(
numer_id, geom_id, numer_id, geom_id)
for numer_id, geom_id, timespan in FIXTURES
])
elif tablename == 'obs_table':
where = 'WHERE timespan IN ({timespans}) ' \
'OR id IN ({table_ids}) '.format(
timespans=','.join(["'{}'".format(x) for _, _, x in FIXTURES]),
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table_ids=','.join(["'{}'".format(x) for _, _, x in unique_tables])
)
else:
where = ''
dump('*', tablename, where)
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for tablename, colname, table_id in unique_tables:
if 'zcta5' in table_id or 'zillow_zip' in table_id:
where = '\'11%\''
compare = 'LIKE'
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elif 'pri_sec_roads' in table_id or 'point_landmark' in table_id:
dump('*', tablename, 'WHERE geom && ST_MakeEnvelope(-74,40.69,-73.9,40.72, 4326)')
continue
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elif 'whosonfirst' in table_id:
where = "('85632785','85633051','85633111','85633147','85633253','85633267')"
compare = 'IN'
elif 'county' in table_id and 'tiger' in table_id:
where = "('48061', '36047')"
compare = 'IN'
else:
where = '\'36047%\''
compare = 'LIKE'
print ' '.join(['*', tablename, "WHERE {}::text {} {}".format(colname, compare, where)])
dump('*', tablename, "WHERE {}::text {} {}".format(colname, compare, where))
if __name__ == '__main__':
main()