asterisk/contrib/ast-db-manage/config/versions/498357a710ae_add_rtp_keepalive.py

"""Add RTP keepalive

Revision ID: 498357a710ae
Revises: 28b8e71e541f
Create Date: 2015-07-10 16:42:12.244421

"""

# revision identifiers, used by Alembic.
revision = '498357a710ae'
down_revision = '28b8e71e541f'

from alembic import op
import sqlalchemy as sa


def upgrade():
    op.add_column('ps_endpoints', sa.Column('rtp_keepalive', sa.Integer))


def downgrade():
    op.drop_column('ps_endpoints', 'rtp_keepalive')
res_pjsip: Add rtp_keepalive endpoint option. This adds an "rtp_keepalive" option for PJSIP endpoints. Similar to the chan_sip option, this specifies an interval, in seconds, at which we will send RTP comfort noise frames. This can be useful for keeping RTP sessions alive as well as keeping NAT associations alive during lulls. ASTERISK-25242 #close Reported by Mark Michelson Change-Id: I06660ba672c0a343814af4cec838e6025cafd54b 2015-07-09 14:17:53 -05:00			`"""Add RTP keepalive`

			`Revision ID: 498357a710ae`
			`Revises: 28b8e71e541f`
			`Create Date: 2015-07-10 16:42:12.244421`

			`"""`

			`# revision identifiers, used by Alembic.`
			`revision = '498357a710ae'`
			`down_revision = '28b8e71e541f'`

			`from alembic import op`
			`import sqlalchemy as sa`


			`def upgrade():`
			`op.add_column('ps_endpoints', sa.Column('rtp_keepalive', sa.Integer))`


			`def downgrade():`
alembic: Remove batch operations (and sqlite support) Because SQLite doesn't support full ALTER capabilities, alembic scripts require batch operations. However, that capability wasn't available until 0.7.0 which some distributions haven't reached yet. Therefore, the batch operations introduced in commit 86d6e44cc (review 2319) have been reverted and SQLite is unsupported again, for now anyway. Tested the full upgrade and downgrade on MySQL/Mariadb and Postgresql. ASTERISK-25890 #close Reported-by: Harley Peters Change-Id: I82eba5456736320256f6775f5b0b40133f4d1c80 2016-04-07 10:49:43 -06:00			`op.drop_column('ps_endpoints', 'rtp_keepalive')`