diff --git a/alembic.ini b/alembic.ini new file mode 100644 index 00000000..be00fc0b --- /dev/null +++ b/alembic.ini @@ -0,0 +1,74 @@ +# A generic, single database configuration. + +[alembic] +# path to migration scripts +script_location = alembic + +# template used to generate migration files +# file_template = %%(rev)s_%%(slug)s + +# timezone to use when rendering the date +# within the migration file as well as the filename. +# string value is passed to dateutil.tz.gettz() +# leave blank for localtime +# timezone = + +# max length of characters to apply to the +# "slug" field +#truncate_slug_length = 40 + +# set to 'true' to run the environment during +# the 'revision' command, regardless of autogenerate +# revision_environment = false + +# set to 'true' to allow .pyc and .pyo files without +# a source .py file to be detected as revisions in the +# versions/ directory +# sourceless = false + +# version location specification; this defaults +# to alembic/versions. When using multiple version +# directories, initial revisions must be specified with --version-path +# version_locations = %(here)s/bar %(here)s/bat alembic/versions + +# the output encoding used when revision files +# are written from script.py.mako +# output_encoding = utf-8 + +sqlalchemy.url = sqlite:///mautrix-telegram.db + + +# Logging configuration +[loggers] +keys = root,sqlalchemy,alembic + +[handlers] +keys = console + +[formatters] +keys = generic + +[logger_root] +level = WARN +handlers = console +qualname = + +[logger_sqlalchemy] +level = WARN +handlers = +qualname = sqlalchemy.engine + +[logger_alembic] +level = INFO +handlers = +qualname = alembic + +[handler_console] +class = StreamHandler +args = (sys.stderr,) +level = NOTSET +formatter = generic + +[formatter_generic] +format = %(levelname)-5.5s [%(name)s] %(message)s +datefmt = %H:%M:%S diff --git a/alembic/README b/alembic/README new file mode 100644 index 00000000..98e4f9c4 --- /dev/null +++ b/alembic/README @@ -0,0 +1 @@ +Generic single-database configuration. \ No newline at end of file diff --git a/alembic/env.py b/alembic/env.py new file mode 100644 index 00000000..ea7af9f1 --- /dev/null +++ b/alembic/env.py @@ -0,0 +1,77 @@ +from __future__ import with_statement +from alembic import context +from sqlalchemy import engine_from_config, pool +from logging.config import fileConfig + +import sys +from os.path import abspath, dirname +sys.path.insert(0, dirname(dirname(abspath(__file__)))) + +from mautrix_telegram.base import Base +import mautrix_telegram.db + +# this is the Alembic Config object, which provides +# access to the values within the .ini file in use. +config = context.config + +# Interpret the config file for Python logging. +# This line sets up loggers basically. +fileConfig(config.config_file_name) + +# add your model's MetaData object here +# for 'autogenerate' support +# from myapp import mymodel +# target_metadata = mymodel.Base.metadata +target_metadata = Base.metadata + +# other values from the config, defined by the needs of env.py, +# can be acquired: +# my_important_option = config.get_main_option("my_important_option") +# ... etc. + + +def run_migrations_offline(): + """Run migrations in 'offline' mode. + + This configures the context with just a URL + and not an Engine, though an Engine is acceptable + here as well. By skipping the Engine creation + we don't even need a DBAPI to be available. + + Calls to context.execute() here emit the given string to the + script output. + + """ + url = config.get_main_option("sqlalchemy.url") + context.configure( + url=url, target_metadata=target_metadata, literal_binds=True) + + with context.begin_transaction(): + context.run_migrations() + + +def run_migrations_online(): + """Run migrations in 'online' mode. + + In this scenario we need to create an Engine + and associate a connection with the context. + + """ + connectable = engine_from_config( + config.get_section(config.config_ini_section), + prefix='sqlalchemy.', + poolclass=pool.NullPool) + + with connectable.connect() as connection: + context.configure( + connection=connection, + target_metadata=target_metadata + ) + + with context.begin_transaction(): + context.run_migrations() + +if context.is_offline_mode(): + run_migrations_offline() +else: + run_migrations_online() diff --git a/alembic/script.py.mako b/alembic/script.py.mako new file mode 100644 index 00000000..2c015630 --- /dev/null +++ b/alembic/script.py.mako @@ -0,0 +1,24 @@ +"""${message} + +Revision ID: ${up_revision} +Revises: ${down_revision | comma,n} +Create Date: ${create_date} + +""" +from alembic import op +import sqlalchemy as sa +${imports if imports else ""} + +# revision identifiers, used by Alembic. +revision = ${repr(up_revision)} +down_revision = ${repr(down_revision)} +branch_labels = ${repr(branch_labels)} +depends_on = ${repr(depends_on)} + + +def upgrade(): + ${upgrades if upgrades else "pass"} + + +def downgrade(): + ${downgrades if downgrades else "pass"} diff --git a/alembic/versions/97d2a942bcf8_initial_revision.py b/alembic/versions/97d2a942bcf8_initial_revision.py new file mode 100644 index 00000000..449f7f54 --- /dev/null +++ b/alembic/versions/97d2a942bcf8_initial_revision.py @@ -0,0 +1,28 @@ +"""initial revision + +Revision ID: 97d2a942bcf8 +Revises: +Create Date: 2018-02-11 18:40:55.483842 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = '97d2a942bcf8' +down_revision = None +branch_labels = None +depends_on = None + + +def upgrade(): + # ### commands auto generated by Alembic - please adjust! ### + pass + # ### end Alembic commands ### + + +def downgrade(): + # ### commands auto generated by Alembic - please adjust! ### + pass + # ### end Alembic commands ### diff --git a/requirements.txt b/requirements.txt index 3c33c25b..bf74a12c 100644 --- a/requirements.txt +++ b/requirements.txt @@ -2,6 +2,7 @@ aiohttp ruamel.yaml python-magic SQLAlchemy +alembic -e git+git://github.com/LonamiWebs/Telethon@asyncio#egg=Telethon Markdown Pillow diff --git a/setup.py b/setup.py index 59fbefea..8c09e023 100644 --- a/setup.py +++ b/setup.py @@ -17,6 +17,7 @@ setuptools.setup( install_requires=[ "aiohttp>=2.3.10,<3", "SQLAlchemy>=1.2.2,<2", + "alembic>=0.9.7", "Markdown>=2.6.11,<3", "ruamel.yaml>=0.15.35,<0.16", "Pillow>=5.0.0,<6",