121 lines
3.7 KiB
Python
121 lines
3.7 KiB
Python
import os
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import frappe
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def setup_database(force, source_sql=None, verbose=False):
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root_conn = get_root_connection(frappe.flags.root_login, frappe.flags.root_password)
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root_conn.commit()
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root_conn.sql("DROP DATABASE IF EXISTS `{0}`".format(frappe.conf.db_name))
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root_conn.sql("DROP USER IF EXISTS {0}".format(frappe.conf.db_name))
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root_conn.sql("CREATE DATABASE `{0}`".format(frappe.conf.db_name))
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root_conn.sql(
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"CREATE user {0} password '{1}'".format(frappe.conf.db_name, frappe.conf.db_password)
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)
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root_conn.sql("GRANT ALL PRIVILEGES ON DATABASE `{0}` TO {0}".format(frappe.conf.db_name))
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root_conn.close()
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bootstrap_database(frappe.conf.db_name, verbose, source_sql=source_sql)
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frappe.connect()
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def bootstrap_database(db_name, verbose, source_sql=None):
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frappe.connect(db_name=db_name)
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import_db_from_sql(source_sql, verbose)
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frappe.connect(db_name=db_name)
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if "tabDefaultValue" not in frappe.db.get_tables():
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import sys
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from click import secho
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secho(
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"Table 'tabDefaultValue' missing in the restored site. "
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"This may be due to incorrect permissions or the result of a restore from a bad backup file. "
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"Database not installed correctly.",
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fg="red",
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)
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sys.exit(1)
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def import_db_from_sql(source_sql=None, verbose=False):
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from shutil import which
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from subprocess import PIPE, run
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# we can't pass psql password in arguments in postgresql as mysql. So
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# set password connection parameter in environment variable
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subprocess_env = os.environ.copy()
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subprocess_env["PGPASSWORD"] = str(frappe.conf.db_password)
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# bootstrap db
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if not source_sql:
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source_sql = os.path.join(os.path.dirname(__file__), "framework_postgres.sql")
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pv = which("pv")
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_command = (
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f"psql {frappe.conf.db_name} "
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f"-h {frappe.conf.db_host or 'localhost'} -p {str(frappe.conf.db_port or '5432')} "
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f"-U {frappe.conf.db_name}"
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)
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if pv:
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command = f"{pv} {source_sql} | " + _command
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else:
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command = _command + f" -f {source_sql}"
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print("Restoring Database file...")
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if verbose:
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print(command)
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restore_proc = run(command, env=subprocess_env, shell=True, stdout=PIPE)
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if verbose:
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print(
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f"\nSTDOUT by psql:\n{restore_proc.stdout.decode()}\nImported from Database File: {source_sql}"
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)
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def setup_help_database(help_db_name):
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root_conn = get_root_connection(frappe.flags.root_login, frappe.flags.root_password)
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root_conn.sql("DROP DATABASE IF EXISTS `{0}`".format(help_db_name))
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root_conn.sql("DROP USER IF EXISTS {0}".format(help_db_name))
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root_conn.sql("CREATE DATABASE `{0}`".format(help_db_name))
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root_conn.sql("CREATE user {0} password '{1}'".format(help_db_name, help_db_name))
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root_conn.sql("GRANT ALL PRIVILEGES ON DATABASE `{0}` TO {0}".format(help_db_name))
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def get_root_connection(root_login=None, root_password=None):
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if not frappe.local.flags.root_connection:
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if not root_login:
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root_login = frappe.conf.get("root_login") or None
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if not root_login:
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root_login = input("Enter postgres super user: ")
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if not root_password:
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root_password = frappe.conf.get("root_password") or None
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if not root_password:
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from getpass import getpass
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root_password = getpass("Postgres super user password: ")
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frappe.local.flags.root_connection = frappe.database.get_db(
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user=root_login, password=root_password
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)
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return frappe.local.flags.root_connection
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def drop_user_and_database(db_name, root_login, root_password):
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root_conn = get_root_connection(
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frappe.flags.root_login or root_login, frappe.flags.root_password or root_password
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)
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root_conn.commit()
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root_conn.sql(
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"SELECT pg_terminate_backend (pg_stat_activity.pid) FROM pg_stat_activity WHERE pg_stat_activity.datname = %s",
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(db_name,),
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)
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root_conn.sql(f"DROP DATABASE IF EXISTS {db_name}")
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root_conn.sql(f"DROP USER IF EXISTS {db_name}")
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