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Add patch for evennia 0.6-0.7 mysql/postgresql migrations. See https://groups.google.com/forum/#!category-topic/evennia/evennia-news/0JYYNGY-NfE
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Griatch
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1 changed files with 223 additions and 0 deletions
223
bin/player-account-step1.patch
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223
bin/player-account-step1.patch
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diff --git a/evennia/comms/migrations/0015_auto_20170706_2041.py b/evennia/comms/migrations/0015_auto_20170706_2041.py
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index ec5fc29..62b7936 100644
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--- a/evennia/comms/migrations/0015_auto_20170706_2041.py
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+++ b/evennia/comms/migrations/0015_auto_20170706_2041.py
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@@ -2,7 +2,12 @@
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# Generated by Django 1.11.2 on 2017-07-06 20:41
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from __future__ import unicode_literals
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-from django.db import migrations
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+from django.db import migrations, connection
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+
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+
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+def _table_exists(db_cursor, tablename):
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+ "Returns bool if table exists or not"
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+ return tablename in connection.introspection.table_names()
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class Migration(migrations.Migration):
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@@ -11,17 +16,23 @@ class Migration(migrations.Migration):
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('comms', '0014_auto_20170705_1736'),
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]
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- operations = [
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- migrations.RemoveField(
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- model_name='channeldb',
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- name='db_subscriptions',
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- ),
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- migrations.RemoveField(
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- model_name='msg',
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- name='db_receivers_players',
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- ),
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- migrations.RemoveField(
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- model_name='msg',
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- name='db_sender_players',
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- ),
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- ]
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+ db_cursor = connection.cursor()
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+
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+ if not _table_exists(db_cursor, "channels.channeldb_db_receivers_players"):
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+ # OBS - this is run BEFORE migrations are run!
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+ operations = []
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+ else:
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+ operations = [
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+ migrations.RemoveField(
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+ model_name='channeldb',
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+ name='db_subscriptions', # this is now db_account_subscriptions
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+ ),
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+ migrations.RemoveField(
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+ model_name='msg',
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+ name='db_receivers_players',
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+ ),
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+ migrations.RemoveField(
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+ model_name='msg',
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+ name='db_sender_players',
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+ ),
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+ ]
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diff --git a/evennia/objects/migrations/0007_objectdb_db_account.py b/evennia/objects/migrations/0007_objectdb_db_account.py
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index b27c75c..6e40252 100644
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--- a/evennia/objects/migrations/0007_objectdb_db_account.py
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+++ b/evennia/objects/migrations/0007_objectdb_db_account.py
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@@ -2,21 +2,31 @@
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# Generated by Django 1.11.2 on 2017-07-05 17:27
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from __future__ import unicode_literals
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-from django.db import migrations, models
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+from django.db import migrations, models, connection
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import django.db.models.deletion
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+def _table_exists(db_cursor, tablename):
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+ "Returns bool if table exists or not"
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+ return tablename in connection.introspection.table_names()
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+
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+
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class Migration(migrations.Migration):
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dependencies = [
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('accounts', '0002_copy_player_to_account'),
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('objects', '0006_auto_20170606_1731'),
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]
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- operations = [
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- migrations.AddField(
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- model_name='objectdb',
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- name='db_account',
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- field=models.ForeignKey(help_text=b'an Account connected to this object, if any.', null=True, on_delete=django.db.models.deletion.SET_NULL, to='accounts.AccountDB', verbose_name=b'account'),
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- ),
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- ]
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+ db_cursor = connection.cursor()
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+ operations = []
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+ if _table_exists(db_cursor, "players_playerdb"):
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+ # OBS - this is run BEFORE migrations even start, so if we have a player table
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+ # here we are not starting from scratch.
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+ operations = [
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+ migrations.AddField(
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+ model_name='objectdb',
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+ name='db_account',
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+ field=models.ForeignKey(help_text=b'an Account connected to this object, if any.', null=True, on_delete=django.db.models.deletion.SET_NULL, to='accounts.AccountDB', verbose_name=b'account'),
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+ ),
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+ ]
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diff --git a/evennia/objects/migrations/0009_remove_objectdb_db_player.py b/evennia/objects/migrations/0009_remove_objectdb_db_player.py
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index 80161a1..10fb225 100644
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--- a/evennia/objects/migrations/0009_remove_objectdb_db_player.py
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+++ b/evennia/objects/migrations/0009_remove_objectdb_db_player.py
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@@ -2,7 +2,12 @@
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# Generated by Django 1.11.2 on 2017-07-06 20:41
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from __future__ import unicode_literals
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-from django.db import migrations
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+from django.db import migrations, connection
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+
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+
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+def _table_exists(db_cursor, tablename):
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+ "Returns bool if table exists or not"
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+ return tablename in connection.introspection.table_names()
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class Migration(migrations.Migration):
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@@ -11,9 +16,15 @@ class Migration(migrations.Migration):
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('objects', '0008_auto_20170705_1736'),
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]
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- operations = [
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- migrations.RemoveField(
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- model_name='objectdb',
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- name='db_player',
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- ),
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- ]
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+ db_cursor = connection.cursor()
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+
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+ if not _table_exists(db_cursor, "objectdb_db_player"):
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+ # OBS - this is run BEFORE migrations are run!
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+ operations = []
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+ else:
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+ operations = [
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+ migrations.RemoveField(
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+ model_name='objectdb',
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+ name='db_player',
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+ ),
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+ ]
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diff --git a/evennia/scripts/migrations/0009_scriptdb_db_account.py b/evennia/scripts/migrations/0009_scriptdb_db_account.py
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index 99baf70..23f6df9 100644
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--- a/evennia/scripts/migrations/0009_scriptdb_db_account.py
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+++ b/evennia/scripts/migrations/0009_scriptdb_db_account.py
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@@ -2,21 +2,31 @@
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# Generated by Django 1.11.2 on 2017-07-05 17:27
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from __future__ import unicode_literals
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-from django.db import migrations, models
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+from django.db import migrations, models, connection
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import django.db.models.deletion
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+def _table_exists(db_cursor, tablename):
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+ "Returns bool if table exists or not"
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+ return tablename in connection.introspection.table_names()
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+
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+
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class Migration(migrations.Migration):
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dependencies = [
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('accounts', '0002_copy_player_to_account'),
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('scripts', '0008_auto_20170606_1731'),
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]
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- operations = [
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- migrations.AddField(
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- model_name='scriptdb',
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- name='db_account',
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- field=models.ForeignKey(blank=True, help_text=b'the account to store this script on (should not be set if db_obj is set)', null=True, on_delete=django.db.models.deletion.CASCADE, to='accounts.AccountDB', verbose_name=b'scripted account'),
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- ),
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- ]
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+ db_cursor = connection.cursor()
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+ operations = []
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+ if _table_exists(db_cursor, "players_playerdb"):
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+ # OBS - this is run BEFORE migrations even start, so if we have a player table
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+ # here we are not starting from scratch.
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+ operations = [
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+ migrations.AddField(
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+ model_name='scriptdb',
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+ name='db_account',
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+ field=models.ForeignKey(blank=True, help_text=b'the account to store this script on (should not be set if db_obj is set)', null=True, on_delete=django.db.models.deletion.CASCADE, to='accounts.AccountDB', verbose_name=b'scripted account'),
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+ ),
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+ ]
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diff --git a/evennia/scripts/migrations/0011_remove_scriptdb_db_player.py b/evennia/scripts/migrations/0011_remove_scriptdb_db_player.py
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index d3746a5..20fa63f 100644
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--- a/evennia/scripts/migrations/0011_remove_scriptdb_db_player.py
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+++ b/evennia/scripts/migrations/0011_remove_scriptdb_db_player.py
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@@ -2,7 +2,12 @@
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# Generated by Django 1.11.2 on 2017-07-06 20:41
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from __future__ import unicode_literals
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-from django.db import migrations
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+from django.db import migrations, connection
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+
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+
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+def _table_exists(db_cursor, tablename):
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+ "Returns bool if table exists or not"
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+ return tablename in connection.introspection.table_names()
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class Migration(migrations.Migration):
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@@ -11,9 +16,14 @@ class Migration(migrations.Migration):
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('scripts', '0010_auto_20170705_1736'),
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]
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- operations = [
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- migrations.RemoveField(
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- model_name='scriptdb',
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- name='db_player',
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- ),
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- ]
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+ db_cursor = connection.cursor()
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+
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+ if not _table_exists(db_cursor, 'scripts_scriptdb_db_player'):
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+ operations = []
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+ else:
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+ operations = [
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+ migrations.RemoveField(
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+ model_name='scriptdb',
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+ name='db_player',
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+ ),
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+ ]
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