2018-11-18 18:35:13 +02:00
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#!/usr/bin/python3
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import anosql
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import psycopg2
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import jinja2
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import glob
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import os
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def setup():
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conn = psycopg2.connect('user=postgres')
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queries = anosql.load_queries('postgres', '/conf/queries.sql')
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queries.create_user(conn)
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queries.update_pw(conn, pw=os.environ.get("SECRET_KEY"))
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conn.commit()
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# create db cannot be atomic. But this script is the only active connection, this is kinda safe.
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if not queries.check_db(conn):
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conn.set_isolation_level(0)
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queries.create_db(conn)
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conn.set_isolation_level(1)
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conn.close()
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# Bootstrap the database if postgresql is running for the first time
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2018-11-18 23:48:20 +02:00
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if not os.path.exists('/var/lib/postgresql/data/pg_wal'):
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2018-11-18 18:35:13 +02:00
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os.system("chown -R postgres:postgres /var/lib/postgresql")
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os.system("su - postgres -c 'initdb -D /var/lib/postgresql/data'")
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convert = lambda src, dst: open(dst, "w").write(jinja2.Template(open(src).read()).render(**os.environ))
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for pg_file in glob.glob("/conf/*.conf"):
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convert(pg_file, os.path.join("/var/lib/postgresql/data", os.path.basename(pg_file)))
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# Run postgresql locally for DB and user creation
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os.system("su - postgres -c 'pg_ctl start -D /var/lib/postgresql/data -o \"-h localhost\"'")
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setup()
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os.system("su - postgres -c 'pg_ctl stop -m smart -w -D /var/lib/postgresql/data'")
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# Run postgresql service
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os.system("su - postgres -c 'postgres -D /var/lib/postgresql/data -h \*'")
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