alembic: Add missing queue and CDR table creation scripts.

* Added the queues and queue_members tables to the config alembic scripts.

* Added the CDR table alembic creation script.  The CDR table is more of
an example for new setups since the actual table can be fully customized
in cdr_adaptive_odbc.conf.

(closes issue ASTERISK-23233)
Reported by: jmls

Review: https://reviewboard.asterisk.org/r/3227/
........

Merged revisions 409885 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@409889 65c4cc65-6c06-0410-ace0-fbb531ad65f3

contrib/ast-db-manage/cdr.ini.sample

@@ -0,0 +1,54 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts
+script_location = cdr
+
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# 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
+
+sqlalchemy.url = mysql://user:pass@localhost/voicemail
+
+
+# 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

contrib/ast-db-manage/cdr/env.py

@@ -0,0 +1,71 @@
+from __future__ import with_statement
+from alembic import context
+from sqlalchemy import engine_from_config, pool
+from logging.config import fileConfig
+
+# 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 = None
+
+# 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)
+
+    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.
+
+    """
+    engine = engine_from_config(
+                config.get_section(config.config_ini_section),
+                prefix='sqlalchemy.',
+                poolclass=pool.NullPool)
+
+    connection = engine.connect()
+    context.configure(
+                connection=connection,
+                target_metadata=target_metadata
+                )
+
+    try:
+        with context.begin_transaction():
+            context.run_migrations()
+    finally:
+        connection.close()
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
+

contrib/ast-db-manage/cdr/script.py.mako

@@ -0,0 +1,22 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision}
+Create Date: ${create_date}
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}

contrib/ast-db-manage/cdr/versions/210693f3123d_create_cdr_table.py

@@ -0,0 +1,64 @@
+#
+# Asterisk -- An open source telephony toolkit.
+#
+# Copyright (C) 2014, Richard Mudgett
+#
+# Richard Mudgett <rmudgett@digium.com>
+#
+# See http://www.asterisk.org for more information about
+# the Asterisk project. Please do not directly contact
+# any of the maintainers of this project for assistance;
+# the project provides a web site, mailing lists and IRC
+# channels for your use.
+#
+# This program is free software, distributed under the terms of
+# the GNU General Public License Version 2. See the LICENSE file
+# at the top of the source tree.
+#
+
+"""Create CDR table.
+
+Revision ID: 210693f3123d
+Revises: None
+Create Date: 2014-02-14 15:11:43.867292
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '210693f3123d'
+down_revision = None
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.create_table(
+        'cdr',
+        sa.Column('accountcode', sa.String(20)),
+        sa.Column('src', sa.String(80)),
+        sa.Column('dst', sa.String(80)),
+        sa.Column('dcontext', sa.String(80)),
+        sa.Column('clid', sa.String(80)),
+        sa.Column('channel', sa.String(80)),
+        sa.Column('dstchannel', sa.String(80)),
+        sa.Column('lastapp', sa.String(80)),
+        sa.Column('lastdata', sa.String(80)),
+        sa.Column('start', sa.DateTime()),
+        sa.Column('answer', sa.DateTime()),
+        sa.Column('end', sa.DateTime()),
+        sa.Column('duration', sa.Integer),
+        sa.Column('billsec', sa.Integer),
+        sa.Column('disposition', sa.String(45)),
+        sa.Column('amaflags', sa.String(45)),
+        sa.Column('userfield', sa.String(256)),
+        sa.Column('uniqueid', sa.String(150)),
+        sa.Column('linkedid', sa.String(150)),
+        sa.Column('peeraccount', sa.String(20)),
+        sa.Column('sequence', sa.Integer)
+    )
+
+
+def downgrade():
+    op.drop_table('cdr')
+

contrib/ast-db-manage/config/versions/28887f25a46f_create_queue_tables.py

@@ -0,0 +1,141 @@
+#
+# Asterisk -- An open source telephony toolkit.
+#
+# Copyright (C) 2014, Richard Mudgett
+#
+# Richard Mudgett <rmudgett@digium.com>
+#
+# See http://www.asterisk.org for more information about
+# the Asterisk project. Please do not directly contact
+# any of the maintainers of this project for assistance;
+# the project provides a web site, mailing lists and IRC
+# channels for your use.
+#
+# This program is free software, distributed under the terms of
+# the GNU General Public License Version 2. See the LICENSE file
+# at the top of the source tree.
+#
+
+"""Create queue tables
+
+Revision ID: 28887f25a46f
+Revises: 21e526ad3040
+Create Date: 2014-03-03 12:26:25.261640
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '28887f25a46f'
+down_revision = '21e526ad3040'
+
+from alembic import op
+from alembic import context
+import sqlalchemy as sa
+from sqlalchemy.dialects.postgresql import ENUM
+
+
+YESNO_NAME = 'yesno_values'
+YESNO_VALUES = ['yes', 'no']
+
+QUEUE_STRATEGY_NAME = 'queue_strategy_values'
+QUEUE_STRATEGY_VALUES = [ 'ringall', 'leastrecent', 'fewestcalls', 'random', 'rrmemory',
+    'linear', 'wrandom', 'rrordered', ]
+
+QUEUE_AUTOPAUSE_NAME = 'queue_autopause_values'
+QUEUE_AUTOPAUSE_VALUES = ['yes', 'no', 'all']
+
+
+def upgrade():
+    ############################# Enums ##############################
+
+    # yesno_values have already been created, so use postgres enum object
+    # type to get around "already created" issue - works okay with mysql
+    yesno_values = ENUM(*YESNO_VALUES, name=YESNO_NAME, create_type=False)
+
+    queue_strategy_values = sa.Enum(*QUEUE_STRATEGY_VALUES, name=QUEUE_STRATEGY_NAME)
+    queue_autopause_values = sa.Enum(*QUEUE_AUTOPAUSE_VALUES, name=QUEUE_AUTOPAUSE_NAME)
+
+    ######################### create tables ##########################
+
+    op.create_table(
+        'queues',
+        sa.Column('name', sa.String(128), primary_key=True, nullable=False),
+        sa.Column('musiconhold', sa.String(128)),
+        sa.Column('announce', sa.String(128)),
+        sa.Column('context', sa.String(128)),
+        sa.Column('timeout', sa.Integer),
+        sa.Column('ringinuse', yesno_values),
+        sa.Column('setinterfacevar', yesno_values),
+        sa.Column('setqueuevar', yesno_values),
+        sa.Column('setqueueentryvar', yesno_values),
+        sa.Column('monitor_format', sa.String(8)),
+        sa.Column('membermacro', sa.String(512)),
+        sa.Column('membergosub', sa.String(512)),
+        sa.Column('queue_youarenext', sa.String(128)),
+        sa.Column('queue_thereare', sa.String(128)),
+        sa.Column('queue_callswaiting', sa.String(128)),
+        sa.Column('queue_quantity1', sa.String(128)),
+        sa.Column('queue_quantity2', sa.String(128)),
+        sa.Column('queue_holdtime', sa.String(128)),
+        sa.Column('queue_minutes', sa.String(128)),
+        sa.Column('queue_minute', sa.String(128)),
+        sa.Column('queue_seconds', sa.String(128)),
+        sa.Column('queue_thankyou', sa.String(128)),
+        sa.Column('queue_callerannounce', sa.String(128)),
+        sa.Column('queue_reporthold', sa.String(128)),
+        sa.Column('announce_frequency', sa.Integer),
+        sa.Column('announce_to_first_user', yesno_values),
+        sa.Column('min_announce_frequency', sa.Integer),
+        sa.Column('announce_round_seconds', sa.Integer),
+        sa.Column('announce_holdtime', sa.String(128)),
+        sa.Column('announce_position', sa.String(128)),
+        sa.Column('announce_position_limit', sa.Integer),
+        sa.Column('periodic_announce', sa.String(50)),
+        sa.Column('periodic_announce_frequency', sa.Integer),
+        sa.Column('relative_periodic_announce', yesno_values),
+        sa.Column('random_periodic_announce', yesno_values),
+        sa.Column('retry', sa.Integer),
+        sa.Column('wrapuptime', sa.Integer),
+        sa.Column('penaltymemberslimit', sa.Integer),
+        sa.Column('autofill', yesno_values),
+        sa.Column('monitor_type', sa.String(128)),
+        sa.Column('autopause', queue_autopause_values),
+        sa.Column('autopausedelay', sa.Integer),
+        sa.Column('autopausebusy', yesno_values),
+        sa.Column('autopauseunavail', yesno_values),
+        sa.Column('maxlen', sa.Integer),
+        sa.Column('servicelevel', sa.Integer),
+        sa.Column('strategy', queue_strategy_values),
+        sa.Column('joinempty', sa.String(128)),
+        sa.Column('leavewhenempty', sa.String(128)),
+        sa.Column('reportholdtime', yesno_values),
+        sa.Column('memberdelay', sa.Integer),
+        sa.Column('weight', sa.Integer),
+        sa.Column('timeoutrestart', yesno_values),
+        sa.Column('defaultrule', sa.String(128)),
+        sa.Column('timeoutpriority', sa.String(128))
+    )
+
+    op.create_table(
+        'queue_members',
+        sa.Column('queue_name', sa.String(80), primary_key=True, nullable=False),
+        sa.Column('interface', sa.String(80), primary_key=True, nullable=False),
+        sa.Column('uniqueid', sa.String(80), nullable=False),
+        sa.Column('membername', sa.String(80)),
+        sa.Column('state_interface', sa.String(80)),
+        sa.Column('penalty', sa.Integer),
+        sa.Column('paused', sa.Integer)
+    )
+
+
+def downgrade():
+    ########################## drop tables ###########################
+
+    op.drop_table('queues')
+    op.drop_table('queue_members')
+
+    ########################## drop enums ############################
+
+    sa.Enum(name=QUEUE_STRATEGY_NAME).drop(op.get_bind(), checkfirst=False)
+    sa.Enum(name=QUEUE_AUTOPAUSE_NAME).drop(op.get_bind(), checkfirst=False)
+