deployment starter code.

Author: mikeckennedy

src/ch15-deploy/final/pypi_deploy/CHANGES.txt

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+0.0
+---
+
+- Initial version.

src/ch15-deploy/final/pypi_deploy/MANIFEST.in

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+include *.txt *.ini *.cfg *.rst
+recursive-include pypi *.ico *.png *.css *.gif *.jpg *.pt *.txt *.mak *.mako *.js *.html *.xml *.jinja2

src/ch15-deploy/final/pypi_deploy/README.txt

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+Python Package Index
+====================
+
+Getting Started
+---------------
+
+- Change directory into your newly created project.
+
+    cd pypi
+
+- Create a Python virtual environment.
+
+    python3 -m venv env
+
+- Upgrade packaging tools.
+
+    env/bin/pip install --upgrade pip setuptools
+
+- Install the project in editable mode with its testing requirements.
+
+    env/bin/pip install -e ".[testing]"
+
+- Run your project's tests.
+
+    env/bin/pytest
+
+- Run your project.
+
+    env/bin/pserve development.ini

src/ch15-deploy/final/pypi_deploy/alembic.ini

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+# 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:///./pypi/db/pypi.sqlite
+
+
+# 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

src/ch15-deploy/final/pypi_deploy/alembic/README

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+Generic single-database configuration.

src/ch15-deploy/final/pypi_deploy/alembic/alembic_helpers.py

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+from alembic import op
+from sqlalchemy import engine_from_config
+from sqlalchemy.engine import reflection
+
+
+def table_has_column(table, column):
+    config = op.get_context().config
+    engine = engine_from_config(
+        config.get_section(config.config_ini_section), prefix='sqlalchemy.')
+    insp = reflection.Inspector.from_engine(engine)
+    has_column = False
+    for col in insp.get_columns(table):
+        if column not in col['name']:
+            continue
+        has_column = True
+    return has_column

src/ch15-deploy/final/pypi_deploy/alembic/env.py

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+from __future__ import with_statement
+from alembic import context
+from sqlalchemy import engine_from_config, pool
+from logging.config import fileConfig
+
+from pypi.data.modelbase import SqlAlchemyBase
+# noinspection PyUnresolvedReferences
+from pypi.data import *
+
+# 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 = SqlAlchemyBase.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()

src/ch15-deploy/final/pypi_deploy/alembic/script.py.mako

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+"""${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"}

src/ch15-deploy/final/pypi_deploy/alembic/versions/2fe1ec85206c_last_updated_on_package.py

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+"""last updated on package
+
+Revision ID: 2fe1ec85206c
+Revises: 
+Create Date: 2018-07-04 12:21:05.994401
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '2fe1ec85206c'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('packages', sa.Column('last_updated', sa.DateTime(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('packages', 'last_updated')
+    # ### end Alembic commands ###

src/ch15-deploy/final/pypi_deploy/alembic/versions/f289bc6bf8bc_adding_auditing.py

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+"""Adding auditing
+
+Revision ID: f289bc6bf8bc
+Revises: 2fe1ec85206c
+Create Date: 2018-07-04 12:25:10.377131
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = 'f289bc6bf8bc'
+down_revision = '2fe1ec85206c'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('auditing',
+                    sa.Column('id', sa.String(), nullable=False),
+                    sa.Column('created_date', sa.DateTime(), nullable=True),
+                    sa.Column('description', sa.String(), nullable=True),
+                    sa.PrimaryKeyConstraint('id')
+                    )
+    op.create_index(op.f('ix_auditing_created_date'), 'auditing', ['created_date'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_auditing_created_date'), table_name='auditing')
+    op.drop_table('auditing')
+    # ### end Alembic commands ###

src/ch15-deploy/final/pypi_deploy/development.ini

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+###
+# app configuration
+# https://docs.pylonsproject.org/projects/pyramid/en/latest/narr/environment.html
+###
+
+[app:main]
+use = egg:pypi
+
+pyramid.reload_templates = true
+pyramid.debug_authorization = false
+pyramid.debug_notfound = false
+pyramid.debug_routematch = false
+pyramid.default_locale_name = en
+pyramid.includes =
+    pyramid_debugtoolbar
+
+# By default, the toolbar only appears for clients from IP addresses
+# '127.0.0.1' and '::1'.
+# debugtoolbar.hosts = 127.0.0.1 ::1
+
+###
+# wsgi server configuration
+###
+
+[server:main]
+use = egg:waitress#main
+listen = localhost:6543
+
+###
+# logging configuration
+# https://docs.pylonsproject.org/projects/pyramid/en/latest/narr/logging.html
+###
+
+[loggers]
+keys = root, pypi
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = INFO
+handlers = console
+
+[logger_pypi]
+level = DEBUG
+handlers =
+qualname = pypi
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(asctime)s %(levelname)-5.5s [%(name)s:%(lineno)s][%(threadName)s] %(message)s