res_pjsip: Allow configuration of endpoint identifier query order

It's possible to have a scenario that will create a conflict between endpoint
identifiers. For instance an incoming call could be identified by two different
endpoint identifiers and the one chosen depended upon which identifier module
loaded first. This of course causes problems when, for example, the incoming
call is expected to be identified by username, but instead is identified by ip.
This patch adds a new 'global' option to res_pjsip called
'endpoint_identifier_order'. It is a comma separated list of endpoint
identifier names that specifies the order by which identifiers are processed
and checked.

ASTERISK-24840 #close
Reported by: Mark Michelson
Review: https://reviewboard.asterisk.org/r/4455/


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/13@432638 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 21 insertions, 0 deletions

diff --git a/contrib/ast-db-manage/config/versions/45e3f47c6c44_add_pjsip_endpoint_identifier_order.py b/contrib/ast-db-manage/config/versions/45e3f47c6c44_add_pjsip_endpoint_identifier_order.py
new file mode 100644
index 000000000..213da92fb
--- /dev/null
+++ b/contrib/ast-db-manage/config/versions/45e3f47c6c44_add_pjsip_endpoint_identifier_order.py
@@ -0,0 +1,21 @@
+"""add pjsip endpoint_identifier_order
+
+Revision ID: 45e3f47c6c44
+Revises: 371a3bf4143e
+Create Date: 2015-03-02 09:32:20.632015
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '45e3f47c6c44'
+down_revision = '371a3bf4143e'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.add_column('ps_globals', sa.Column('endpoint_identifier_order', sa.String(40)))
+
+def downgrade():
+    op.drop_column('ps_globals', 'endpoint_identifier_order')