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manage.py
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from listenbrainz import db
from listenbrainz import webserver
from listenbrainz import stats
from werkzeug.serving import run_simple
import subprocess
import os
import click
import subprocess
from urllib.parse import urlsplit
from influxdb import InfluxDBClient
from listenbrainz.utils import safely_import_config
safely_import_config()
@click.group()
def cli():
pass
ADMIN_SQL_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'admin', 'sql')
MSB_ADMIN_SQL_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'admin', 'messybrainz', 'sql')
ADMIN_INFLUX_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'admin', 'influx')
@cli.command()
@click.option("--host", "-h", default="0.0.0.0", show_default=True)
@click.option("--port", "-p", default=8080, show_default=True)
@click.option("--debug", "-d", is_flag=True,
help="Turns debugging mode on or off. If specified, overrides "
"'DEBUG' value in the config file.")
def runserver(host, port, debug=False):
application = webserver.create_app()
run_simple(
hostname=host,
port=port,
application=application,
use_debugger=debug,
use_reloader=debug,
processes=5
)
@cli.command(name="run_api_compat_server")
@click.option("--host", "-h", default="0.0.0.0", show_default=True)
@click.option("--port", "-p", default=8080, show_default=True)
@click.option("--debug", "-d", is_flag=True,
help="Turns debugging mode on or off. If specified, overrides "
"'DEBUG' value in the config file.")
def run_api_compat_server(host, port, debug=False):
application = webserver.create_api_compat_app()
run_simple(
hostname=host,
port=port,
application=application,
use_debugger=debug,
use_reloader=debug,
processes=5
)
@cli.command(name="run_follow_server")
@click.option("--host", "-h", default="0.0.0.0", show_default=True)
@click.option("--port", "-p", default=8081, show_default=True)
@click.option("--debug", "-d", is_flag=True,
help="Turns debugging mode on or off. If specified, overrides "
"'DEBUG' value in the config file.")
def run_follow_server(host, port, debug=True):
from listenbrainz.follow_server.follow_server import run_follow_server
run_follow_server(host=host, port=port, debug=debug)
@cli.command(name="init_db")
@click.option("--force", "-f", is_flag=True, help="Drop existing database and user.")
@click.option("--create-db", is_flag=True, help="Create the database and user.")
def init_db(force, create_db):
"""Initializes database.
This process involves several steps:
1. Table structure is created.
2. Primary keys and foreign keys are created.
3. Indexes are created.
"""
from listenbrainz import config
db.init_db_connection(config.POSTGRES_ADMIN_URI)
if force:
res = db.run_sql_script_without_transaction(os.path.join(ADMIN_SQL_DIR, 'drop_db.sql'))
if not res:
raise Exception('Failed to drop existing database and user! Exit code: %i' % res)
if create_db:
print('Creating user and a database...')
res = db.run_sql_script_without_transaction(os.path.join(ADMIN_SQL_DIR, 'create_db.sql'))
if not res:
raise Exception('Failed to create new database and user! Exit code: %i' % res)
db.init_db_connection(config.POSTGRES_ADMIN_LB_URI)
print('Creating database extensions...')
res = db.run_sql_script_without_transaction(os.path.join(ADMIN_SQL_DIR, 'create_extensions.sql'))
# Don't raise an exception if the extension already exists
application = webserver.create_app()
with application.app_context():
print('Creating schema...')
db.run_sql_script(os.path.join(ADMIN_SQL_DIR, 'create_schema.sql'))
print('Creating Types...')
db.run_sql_script(os.path.join(ADMIN_SQL_DIR, 'create_types.sql'))
print('Creating tables...')
db.run_sql_script(os.path.join(ADMIN_SQL_DIR, 'create_tables.sql'))
print('Creating primary and foreign keys...')
db.run_sql_script(os.path.join(ADMIN_SQL_DIR, 'create_primary_keys.sql'))
db.run_sql_script(os.path.join(ADMIN_SQL_DIR, 'create_foreign_keys.sql'))
print('Creating indexes...')
db.run_sql_script(os.path.join(ADMIN_SQL_DIR, 'create_indexes.sql'))
print("Done!")
@cli.command(name="init_msb_db")
@click.option("--force", "-f", is_flag=True, help="Drop existing database and user.")
@click.option("--create-db", is_flag=True, help="Skip creating database and user. Tables/indexes only.")
def init_msb_db(force, create_db):
"""Initializes database.
This process involves several steps:
1. Table structure is created.
2. Primary keys and foreign keys are created.
3. Indexes are created.
"""
from listenbrainz import config
db.init_db_connection(config.POSTGRES_ADMIN_URI)
if force:
res = db.run_sql_script_without_transaction(os.path.join(MSB_ADMIN_SQL_DIR, 'drop_db.sql'))
if not res:
raise Exception('Failed to drop existing database and user! Exit code: %s' % res)
if create_db:
print('Creating user and a database...')
res = db.run_sql_script_without_transaction(os.path.join(MSB_ADMIN_SQL_DIR, 'create_db.sql'))
if not res:
raise Exception('Failed to create new database and user! Exit code: %s' % res)
print('Creating database extensions...')
res = db.run_sql_script_without_transaction(os.path.join(MSB_ADMIN_SQL_DIR, 'create_extensions.sql'))
# Don't raise an exception if the extension already exists
db.engine.dispose()
# print('Creating schema...')
# exit_code = run_psql_script('create_schema.sql')
# if exit_code != 0:
# raise Exception('Failed to create database schema! Exit code: %i' % exit_code)
db.init_db_connection(config.MESSYBRAINZ_SQLALCHEMY_DATABASE_URI)
print('Creating tables...')
db.run_sql_script(os.path.join(MSB_ADMIN_SQL_DIR, 'create_tables.sql'))
print('Creating primary and foreign keys...')
db.run_sql_script(os.path.join(MSB_ADMIN_SQL_DIR, 'create_primary_keys.sql'))
db.run_sql_script(os.path.join(MSB_ADMIN_SQL_DIR, 'create_foreign_keys.sql'))
print('Creating functions...')
db.run_sql_script(os.path.join(MSB_ADMIN_SQL_DIR, 'create_functions.sql'))
print('Creating indexes...')
db.run_sql_script(os.path.join(MSB_ADMIN_SQL_DIR, 'create_indexes.sql'))
print("Done!")
@cli.command(name="init_influx")
def init_influx():
""" Initializes influx database. """
from listenbrainz import config
print("Connecting to Influx...")
influx_client = InfluxDBClient(
host=config.INFLUX_HOST,
port=config.INFLUX_PORT,
database=config.INFLUX_DB_NAME,
)
print("Connected to Influx!")
print("Creating influx database...")
influx_client.create_database(config.INFLUX_DB_NAME)
influx_client.create_retention_policy("one_week", "1w", 1, "listenbrainz")
print("Done!")
# Add other commands here
import listenbrainz.spark.request_manage as spark_request_manage
cli.add_command(spark_request_manage.cli, name="spark")
import listenbrainz.db.dump_manager as dump_manager
cli.add_command(dump_manager.cli, name="dump")
import listenbrainz.listen_replay.cli as listen_replay
cli.add_command(listen_replay.cli, name="replay")
if __name__ == '__main__':
cli()