Exemplo n.º 1
0
    def _validate_and_prepare(self, properties, arguments):
        prepared_args = {}

        host = arguments.get('host')
        Fail.fail_on_no_host(host)
        Fail.fail_on_invalid_host(host, properties)
        prepared_args['host'] = host

        environment = arguments.get('environment')
        default_environment = properties.get('default_environment')
        environment = Ora.nvl(environment, default_environment)
        Fail.fail_on_invalid_environment(environment, properties)
        prepared_args['environment'] = environment

        alias = arguments.get('alias')
        Fail.fail_on_invalid_alias(alias, properties)
        # if an alias is given, only this database will be installed, other databases will be
        # ignored.
        if alias:
            print("using alias: {}".format(alias))
            prepared_args['databases'] = [alias]
        else:
            database = arguments.get('database')
            Fail.fail_on_invalid_database(database, properties)
            default_databases = properties.get('databases')
            databases = Ora.nvl(database, default_databases)
            prepared_args['databases'] = databases

        return prepared_args
Exemplo n.º 2
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    def execute(self, properties, arguments):
        """
        Drop a database after checking if schema and environment are
        valid values. Also check that host is not on the block list.

        :type properties: system.Properties.Properties
        :param properties: The project properties
        :type arguments: dict
        :param arguments: This dict contains the plugin arguments:

            * **host**: The hostname to drop on;
            * **environment**: Environment to drop the database from.
        """
        prepared_args = self._validate_and_prepare(properties, arguments)

        host = prepared_args['host']
        environment = prepared_args['environment']
        databases = properties.get('databases')

        objects = properties.get('drop_objects')

        # retrieve the user credentials for this database project.
        users = properties.get('postgresql_users')

        # try to retrieve the users from the credentials file, when no users are configured in
        # myproject.json.
        if not users:
            # retrieve the name of this database project, introduced in version 1.0.12
            profile = PropertyHelper.get_profile(properties)
            if profile:
                users = profile.get('postgresql_users')

        # fail when no users are found. This means that they are not set in myproject.json or
        # credentials.json
        Fail.fail_on_no_users(users)

        for database in databases:
            print(
                "dropping database '{db}' on host '{host}' using environment '{env}'"
                .format(db=database, host=host, env=environment))

            executor = PropertyHelper.get_postgres_properties(
                users, host, database)

            connector = self.get_connector()

            for obj in objects:
                folder = File(
                    os.path.join(properties.get('plugin.dir'), 'postgresql',
                                 'drop', obj))
                ConnectionExecutor.execute(connector, executor, properties,
                                           folder)

            print("database '{}' dropped".format(database))
Exemplo n.º 3
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    def _validate_and_prepare(self, properties, arguments):
        # If no hostname was provided, we only set the version and then return
        prepared_args = {}

        version = arguments.get('version')
        if version:
            prepared_args['version'] = version

        host = arguments.get('host')
        if not host:
            return prepared_args

        project_file = properties.get('project.file')
        current_dir = properties.get('current.dir')

        # Determine the project's name and create a new directory
        database = arguments.get('database')
        Fail.fail_on_no_database(database)
        project = database + "-db"

        # First check the rest of the arguments before we continue
        port = arguments.get('port')
        Fail.fail_on_no_port(port)
        schema = arguments.get('schema')
        Fail.fail_on_no_schema(schema)
        username = arguments.get('username')
        Fail.fail_on_no_user('username')
        password = arguments.get('password')

        # Create the project directory
        os.mkdir(project)

        # Get the json project template for this plugin
        template_file = os.path.join(properties.get('plugin.dir'), 'mssql',
                                     'generate', 'templates', project_file)

        # Parse the template and replace the parameters
        with open(template_file) as fd:
            stream = fd.read()
        stream = stream.replace('{project}', project)
        stream = stream.replace('{database}', database)
        stream = stream.replace('{host}', host)
        stream = stream.replace('{port}', str(port))
        stream = stream.replace('{schema}', schema)
        stream = stream.replace('{username}', username)
        stream = stream.replace('{password}', password)
        stream = stream.replace('{version}', version)

        # Write the new configuration back to file
        config_file = os.path.join(current_dir, project, project_file)
        with open(config_file, 'w') as fd:
            fd.write(stream)

        # Update the project properties to set current.dir to the new project dir
        properties['current.dir'] = os.path.join(current_dir, project)

        # Update the project properties
        properties.update_config()

        return prepared_args
Exemplo n.º 4
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def main(args=None):
    properties = Properties()
    properties.set_property("noora.dir", NOORA_DIR)
    properties.set_property("current.dir", CURRENT_DIR)
    properties.set_property("plugin.dir", os.path.join(NOORA_DIR, 'plugins'))
    properties.set_property("project.file", "myproject.json")

    # find the project config file myproject.json, in the current folder or in the noora folder
    app = App()
    f = app.get_config_file(properties)
    f = open(f.get_url())

    data = json.load(f)
    for key in data.keys():
        properties.set_property(key, data[key])

    # Instantiate the argument parser
    parser = argparse.ArgumentParser(description="mynoora, a sql deployment tool", add_help=False)
    parser.add_argument("commands", help="display a square of a given number", type=str, nargs='+')
    parser.add_argument('-r', action='store_true', help='show the revision')
    parser.add_argument('-v', type=str, help='version', required=False)
    parser.add_argument('-h', type=str, help='host', required=False)
    parser.add_argument('-d', type=str, help='database', required=False)
    parser.add_argument('-e', type=str, help='environment', required=False)
    parser.add_argument('-a', type=str, help='alias', required=False)
    parser.add_argument('-s', type=str, help='schema', required=False)
    parser.add_argument('-t', type=str, help='technology', required=False)

    args = parser.parse_args(args)

    # show the revision
    if args.r:
        print noora.__title__ + " version " + noora.__version__
        exit(0)

    # execute the given commands
    commands = args.commands
    Fail.fail_on_no_command(commands)

    for command in commands:
        plugin = App.find_plugin(command, properties)
        Fail.fail_on_invalid_plugin(plugin)
        plugin.execute(args, properties)
Exemplo n.º 5
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    def _validate_and_prepare(self, properties, arguments):
        prepared_args = {}

        host = arguments.get('host')
        Fail.fail_on_no_host(host)
        Fail.fail_on_invalid_host(host, properties)
        Fail.fail_on_blocked_hosts(host, properties)
        prepared_args['host'] = host

        environment = arguments.get('environment')
        default_environment = properties.get('default_environment')
        environment = Ora.nvl(environment, default_environment)
        Fail.fail_on_invalid_environment(environment, properties)
        prepared_args['environment'] = environment

        return prepared_args
Exemplo n.º 6
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    def execute(self, arguments, properties):
        host = arguments.h
        Fail.fail_on_no_host(host)
        self.fail_on_blocked_hosts(host, properties)

        default_databases = properties.get_property('databases')
        databases = Ora.nvl(arguments.d, default_databases)
        Fail.fail_on_invalid_database(arguments.d, properties)

        default_environment = properties.get_property('default_environment')
        environment = Ora.nvl(arguments.e, default_environment)
        Fail.fail_on_invalid_environment(arguments.e, properties)

        objects = properties.get_property('drop_objects')

        alias = arguments.a
        Fail.fail_on_invalid_alias(arguments.a, properties)

        # if an alias is given, only the alias database will be installed, other databases will be ignored.
        if alias:
            print "using alias :" + alias
            databases = [alias]

        for database in databases:
            print "dropping database '" + database + "' on host '" + host + "' using environment '" + environment + "'"

            users = properties.get_property('mysql_users')
            username = PropertyHelper.get_mysql_user(users, host, database)
            password = PropertyHelper.get_mysql_passwd(users, host, database)

            connector = self.get_connector()

            executor = {}
            executor['host'] = host
            executor['database'] = database
            executor['username'] = username
            executor['password'] = password

            for object in objects:
                folder = File(
                    os.path.join(self.get_drop_dir(properties), object))
                ConnectionExecutor.execute(connector, executor, properties,
                                           folder)

            print "database '" + database + "' dropped."
Exemplo n.º 7
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    def _validate_and_prepare(self, properties, arguments):
        prepared_args = {}

        version = arguments.get('version')
        Fail.fail_on_no_version(version)
        Fail.fail_on_unknown_version(version, properties)
        prepared_args['version'] = version

        host = arguments.get('host')
        Fail.fail_on_no_host(host)
        prepared_args['host'] = host

        environment = arguments.get('environment')
        default_environment = properties.get('default_environment')
        environment = Ora.nvl(environment, default_environment)
        Fail.fail_on_invalid_environment(environment, properties)
        prepared_args['environment'] = environment

        return prepared_args
Exemplo n.º 8
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    def _validate_and_prepare(self, properties, arguments):
        prepared_args = {}

        version = arguments.get('version')
        Fail.fail_on_no_version(version)
        Fail.fail_on_unknown_version(version, properties)
        prepared_args['version'] = version

        database = arguments.get('database')
        default_databases = properties.get('databases')
        databases = Ora.nvl(database, default_databases)
        Fail.fail_on_invalid_database(database, properties)
        prepared_args['databases'] = databases

        return prepared_args
Exemplo n.º 9
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    def execute(self, properties, arguments):
        """
        Create a new database instance for the initial version.

        :type properties: system.Properties.Properties
        :param properties: The project properties
        :type arguments: dict
        :param arguments: This dict contains the plugin arguments:

            * **host**: The hostname where the database is running;
            * **environment**: The environment to create the database in (optional).
        """
        prepared_args = self._validate_and_prepare(properties, arguments)

        host = prepared_args['host']
        environment = prepared_args['environment']
        databases = properties.get('databases')

        objects = properties.get('create_objects')

        # retrieve the user credentials for this database project.
        users = properties.get('postgresql_users')

        # try to retrieve the users from the credentials file, when no users are configured in
        # myproject.json.
        if not users:
            # retrieve the name of this database project, introduced in version 1.0.12
            profile = PropertyHelper.get_profile(properties)
            if profile:
                users = profile.get('postgresql_users')

        # fail when no users are found. This means that they are not set in myproject.json or
        # credentials.json
        Fail.fail_on_no_users(users)

        connector = self.get_connector()
        create_dir = properties.get('create.dir')

        for database in databases:
            print("creating database '{db}' on host '{host}' using environment '{env}'".format(
                db=database, host=host, env=environment))

            executor = PropertyHelper.get_postgres_properties(users, host, database)

            for obj in objects:
                # global ddl objects
                folder = File(os.path.join(create_dir, database, 'ddl', obj))
                ConnectionExecutor.execute(connector, executor, properties, folder)

                # environment specific ddl objects
                folder = File(os.path.join(create_dir, database, 'ddl', obj, environment))
                ConnectionExecutor.execute(connector, executor, properties, folder)

            # global dat objects
            folder = File(os.path.join(create_dir, database, 'dat'))
            ConnectionExecutor.execute(connector, executor, properties, folder)

            # environment specific dat objects
            folder = File(os.path.join(create_dir, database, 'dat', environment))
            ConnectionExecutor.execute(connector, executor, properties, folder)

            print("database '{}' created.".format(database))
Exemplo n.º 10
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    def execute(self, arguments, properties):

        properties.set_property('create.dir', os.path.join(properties.get_property('current.dir'), 'create'))
        properties.set_property('alter.dir', os.path.join(properties.get_property('current.dir'), 'alter'))

        version = arguments.v
        Fail.fail_on_no_version(version)
        Fail.fail_on_unknown_version(version, properties)

        default_databases = properties.get_property('databases')
        databases = Ora.nvl(arguments.d, default_databases)
        Fail.fail_on_invalid_database(arguments.d, properties)

        current_dir = properties.get_property('current.dir')
        component_name = properties.get_property('component_name')
        target_dir = os.path.join(current_dir, properties.get_property('component_target_folder'))

        objects = properties.get_property('create_objects')

        build_dir = App.build_dir(version, properties)

        # exclude the file 'version.sql', this file is excluded from the dat listing below.
        component_excluded_files = properties.get_property('component_excluded_files')
        excluded_files = properties.get_property('excluded_files')
        excluded_files.extend(component_excluded_files)

        # create the target folder, if not present.
        if not File(target_dir).exists():
            os.makedirs(target_dir)

        print "building component with version '" + version + "'"

        zip_file = os.path.join(target_dir, component_name + '_' + version + '.zip')
        zip_handle = ZipFile(zip_file, 'w')

        for database in databases:

            for object in objects:

                if not object == 'lib':
                    # global ddl objects
                    folder = File(os.path.join(build_dir, database, 'ddl', object))
                    zip_dir = File(os.path.join(component_name + '_' + version, 'ddl', object))

                    files = Files.list_filtered(folder, properties)
                    for file in files:
                        print file.get_url()
                        target_file = File(os.path.join(zip_dir.get_url(), file.tail()))
                        zip_handle.write(file.get_url(), target_file.get_url(), ZIP_DEFLATED)

            # global dat files
            folder = File(os.path.join(build_dir, database, 'dat'))
            zip_dir = File(os.path.join(component_name + '_' + version, 'dat'))

            files = Files.list_filtered(folder, properties)
            for file in files:
                print file.get_url()
                target_file = File(os.path.join(zip_dir.get_url(), file.tail()))
                zip_handle.write(file.get_url(), target_file.get_url(), ZIP_DEFLATED)

        # create the version script in the dat folder
        version_statement = self.version_statement(version, properties)
        version_statement = version_statement.replace('<version>', version)
        version_statement = version_statement.replace('<name>', component_name)

        f = open('version.sql', 'w')
        f.write(version_statement)
        f.close()

        zip_dir = File(os.path.join(component_name + '_' + version, 'dat'))
        target_file = File(os.path.join(zip_dir.get_url(), 'version.sql'))
        zip_handle.write('version.sql', target_file.get_url())

        # remove the version.sql file.
        os.remove('version.sql')

        # create the checkversion script in the root folder
        # first retrieve the previous version for the checkversion script
        versions = Versions()
        version_loader = VersionLoader(versions)
        version_loader.load(properties)
        versions.sort()
        previous = versions.previous(Version(version))

        component_select_statement = properties.get_property("component_select_statement")
        component_select_statement = component_select_statement.replace('<name>', component_name)
        component_select_statement = component_select_statement.replace('<previous>', previous.get_value())
        print component_select_statement

        f = open('checkversion.sql', 'w')
        f.write(component_select_statement)
        f.close()

        zip_dir = File(os.path.join(component_name + '_' + version))
        target_file = File(os.path.join(zip_dir.get_url(), 'checkversion.sql'))
        zip_handle.write('checkversion.sql', target_file.get_url())

        # remove the version.sql file.
        os.remove('checkversion.sql')

        zip_handle.close()

        print "component with version " + version + " created."
Exemplo n.º 11
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    def execute(self, arguments, properties):
        properties.set_property(
            'create.dir',
            os.path.join(properties.get_property('current.dir'), 'create'))
        properties.set_property(
            'alter.dir',
            os.path.join(properties.get_property('current.dir'), 'alter'))

        host = arguments.h
        Fail.fail_on_no_host(host)

        version = arguments.v
        Fail.fail_on_no_version(version)

        default_databases = properties.get_property('databases')
        databases = Ora.nvl(arguments.d, default_databases)
        Fail.fail_on_invalid_database(arguments.d, properties)

        default_environment = properties.get_property('default_environment')
        environment = Ora.nvl(arguments.e, default_environment)
        Fail.fail_on_invalid_environment(arguments.e, properties)

        objects = properties.get_property('create_objects')

        version_database = properties.get_property('version_database')

        alter_dir = properties.get_property('alter.dir')

        self.fail_on_unknown_version(version, properties)

        alias = arguments.a
        database_aliases = properties.get_property('database_aliases')
        Fail.fail_on_invalid_alias(alias, properties)

        # if an alias is given, only this database will be installed, other databases will be ignored.
        if alias:
            print "using alias :" + alias
            databases = [alias]

        connector = self.get_connector()

        for database in databases:
            print "updating database '" + database + "' on host '" + host + "' using environment '" + environment + "'"

            users = properties.get_property('mysql_users')
            username = PropertyHelper.get_mysql_user(users, host, database)
            password = PropertyHelper.get_mysql_passwd(users, host, database)

            executor = {}
            executor['host'] = host
            executor['database'] = database
            executor['username'] = username
            executor['password'] = password

            database_folder = PropertyHelper.get_database_folder(
                database, database_aliases)

            if database == version_database:
                self.fail_on_invalid_environment(connector, executor,
                                                 environment, properties)
                self.fail_on_invalid_version(connector, executor, version,
                                             properties)

            for object in objects:
                # global ddl objects
                folder = File(
                    os.path.join(alter_dir, version, database_folder, 'ddl',
                                 object))
                ConnectionExecutor.execute(connector, executor, properties,
                                           folder)

                # environment specific ddl objects
                folder = File(
                    os.path.join(alter_dir, version, database_folder, 'ddl',
                                 object, environment))
                ConnectionExecutor.execute(connector, executor, properties,
                                           folder)

            # global dat objects
            folder = File(
                os.path.join(alter_dir, version, database_folder, 'dat'))
            ConnectionExecutor.execute(connector, executor, properties, folder)

            # environment specific dat objects
            folder = File(
                os.path.join(alter_dir, version, database_folder, 'dat',
                             environment))
            ConnectionExecutor.execute(connector, executor, properties, folder)

            print "database '" + database + "' updated."
Exemplo n.º 12
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    def execute(self, arguments, properties):
        properties.set_property('create.dir', os.path.join(properties.get_property('current.dir'), 'create'))

        host = arguments.h
        Fail.fail_on_no_host(host)

        default_schemes = properties.get_property('schemes')
        schemes = Ora.nvl(arguments.s, default_schemes)
        Fail.fail_on_invalid_schema(arguments.s, properties)

        default_environment = properties.get_property('default_environment')
        environment = Ora.nvl(arguments.e, default_environment)
        Fail.fail_on_invalid_environment(arguments.e, properties)

        database = properties.get_property('database')
        objects = properties.get_property('create_objects')
        #
        # alias = arguments.a
        # database_aliases = properties.get_property('database_aliases')
        # Fail.fail_on_invalid_alias(alias, properties)
        #
        # # if an alias is given, only this database will be installed, other databases will be ignored.
        # if alias:
        #     print "using alias :" + alias
        #     databases = [alias]

        connector = self.get_connector()
        create_dir = properties.get_property('create.dir')
        for schema in schemes:
            print "creating schema '" + schema + "' in database '" + database + "' on host '" + host + "' using environment '" + environment + "'"
            users = properties.get_property('mssql_users')
            username = PropertyHelper.get_mssql_user(users, host, schema)
            password = PropertyHelper.get_mssql_password(users, host, schema)

            executor = {}
            executor['host'] = host
            executor['database'] = database
            executor['username'] = username
            executor['password'] = password

            # database_folder = PropertyHelper.get_database_folder(database, database_aliases)

            for object in objects:
                # global ddl objects

                folder = File(os.path.join(create_dir, schema, 'ddl', object))
                ConnectionExecutor.execute(connector, executor, properties, folder)

                # environment specific ddl objects
                folder = File(os.path.join(create_dir, schema, 'ddl', object, environment))
                ConnectionExecutor.execute(connector, executor, properties, folder)

            # global dat objects
            folder = File(os.path.join(create_dir, schema, 'dat'))
            ConnectionExecutor.execute(connector, executor, properties, folder)

            # environment specific dat objects
            folder = File(os.path.join(create_dir, schema, 'dat', environment))
            ConnectionExecutor.execute(connector, executor, properties, folder)

            print "schema '" + schema + "' created."