fix: add missing alembic merge migration for DB convergence
The production DB was already migrated to 86cec91fdb00 (merge of 0014_add_profile_resolver_fields and 2026_06_01_add_workspaces) during earlier fixes. The clean base branch lacked these migration files, causing startup failure: 'Can't locate revision identified by 86cec91fdb00'. Copy the idempotent 0013/0014 migrations and the no-op merge revision from the fix commits so the Alembic graph matches the DB state. Quality gates: alembic heads returns single head (86cec91fdb00), py_compile and ruff passed on all three files.
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"""add profile resolver fields to config profiles and mounts
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Revision ID: 0014_add_profile_resolver_fields
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Revises: 0013_add_config_profiles
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Create Date: 2026-05-24 14:00:00.000000
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"""
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from collections.abc import Sequence
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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# revision identifiers, used by Alembic.
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revision: str = "0014_add_profile_resolver_fields"
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down_revision: str | None = "0013_add_config_profiles"
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branch_labels: str | Sequence[str] | None = None
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depends_on: str | Sequence[str] | None = None
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def _table_exists(table_name: str) -> bool:
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return sa.inspect(op.get_bind()).has_table(table_name)
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def _column_exists(table_name: str, column_name: str) -> bool:
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if not _table_exists(table_name):
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return False
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return column_name in {
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column["name"] for column in sa.inspect(op.get_bind()).get_columns(table_name)
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}
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def _index_exists(table_name: str, index_name: str) -> bool:
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if not _table_exists(table_name):
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return False
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return index_name in {
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index["name"] for index in sa.inspect(op.get_bind()).get_indexes(table_name)
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}
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def _foreign_key_exists(
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table_name: str,
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constrained_columns: list[str],
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referred_table: str,
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) -> bool:
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if not _table_exists(table_name):
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return False
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for foreign_key in sa.inspect(op.get_bind()).get_foreign_keys(table_name):
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if (
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foreign_key.get("constrained_columns") == constrained_columns
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and foreign_key.get("referred_table") == referred_table
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):
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return True
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return False
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def _foreign_key_names_for_column(table_name: str, column_name: str) -> list[str]:
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if not _table_exists(table_name):
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return []
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names: list[str] = []
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for foreign_key in sa.inspect(op.get_bind()).get_foreign_keys(table_name):
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if column_name in foreign_key.get("constrained_columns", []):
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name = foreign_key.get("name")
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if name:
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names.append(name)
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return names
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def upgrade() -> None:
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if not _column_exists("config_profiles", "project_id"):
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op.add_column(
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"config_profiles",
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sa.Column("project_id", postgresql.UUID(as_uuid=True), nullable=True),
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)
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if not _column_exists("config_profiles", "tool_type_id"):
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op.add_column(
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"config_profiles",
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sa.Column("tool_type_id", postgresql.UUID(as_uuid=True), nullable=True),
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)
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if not _column_exists("config_profiles", "environment_variables"):
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op.add_column(
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"config_profiles",
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sa.Column("environment_variables", sa.JSON(), nullable=True),
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)
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if not _column_exists("config_profiles", "start_command"):
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op.add_column(
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"config_profiles",
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sa.Column("start_command", sa.Text(), nullable=True),
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)
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if not _column_exists("config_profiles", "working_directory"):
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op.add_column(
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"config_profiles",
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sa.Column("working_directory", sa.Text(), nullable=True),
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)
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if not _column_exists("config_profiles", "port"):
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op.add_column("config_profiles", sa.Column("port", sa.Integer(), nullable=True))
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if not _column_exists("config_profiles", "is_default"):
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op.add_column(
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"config_profiles",
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sa.Column("is_default", sa.Boolean(), nullable=False, server_default="false"),
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)
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if not _foreign_key_exists("config_profiles", ["project_id"], "projects"):
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op.create_foreign_key(
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"fk_config_profiles_project",
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"config_profiles",
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"projects",
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["project_id"],
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["id"],
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ondelete="CASCADE",
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)
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if not _foreign_key_exists("config_profiles", ["tool_type_id"], "tool_types"):
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op.create_foreign_key(
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"fk_config_profiles_tool_type",
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"config_profiles",
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"tool_types",
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["tool_type_id"],
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["id"],
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ondelete="CASCADE",
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)
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if not _index_exists("config_profiles", "idx_config_profiles_project"):
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op.create_index("idx_config_profiles_project", "config_profiles", ["project_id"])
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if not _index_exists("config_profiles", "idx_config_profiles_tool_type"):
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op.create_index(
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"idx_config_profiles_tool_type", "config_profiles", ["tool_type_id"]
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)
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if _column_exists("config_mounts", "mount_path") and not _column_exists(
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"config_mounts", "target_path"
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):
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op.alter_column("config_mounts", "mount_path", new_column_name="target_path")
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if not _column_exists("config_mounts", "mode"):
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op.add_column(
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"config_mounts",
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sa.Column("mode", sa.String(length=10), nullable=False, server_default="rw"),
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)
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if not _column_exists("config_mounts", "files"):
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op.add_column(
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"config_mounts",
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sa.Column("files", sa.JSON(), nullable=True),
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)
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for constraint_name in _foreign_key_names_for_column(
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"config_mounts", "source_profile_id"
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):
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op.drop_constraint(constraint_name, "config_mounts", type_="foreignkey")
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if _column_exists("config_mounts", "content"):
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op.drop_column("config_mounts", "content")
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if _column_exists("config_mounts", "source_profile_id"):
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op.drop_column("config_mounts", "source_profile_id")
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def downgrade() -> None:
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# Restore config_mounts
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op.add_column(
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"config_mounts",
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sa.Column("source_profile_id", postgresql.UUID(as_uuid=True), nullable=True),
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)
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op.add_column(
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"config_mounts",
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sa.Column("content", sa.Text(), nullable=True),
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)
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op.drop_column("config_mounts", "files")
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op.drop_column("config_mounts", "mode")
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op.alter_column("config_mounts", "target_path", new_column_name="mount_path")
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# Restore config_profiles
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op.drop_index("idx_config_profiles_tool_type", table_name="config_profiles")
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op.drop_index("idx_config_profiles_project", table_name="config_profiles")
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op.drop_constraint(
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"fk_config_profiles_tool_type", "config_profiles", type_="foreignkey"
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)
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op.drop_constraint("fk_config_profiles_project", "config_profiles", type_="foreignkey")
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op.drop_column("config_profiles", "is_default")
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op.drop_column("config_profiles", "port")
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op.drop_column("config_profiles", "working_directory")
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op.drop_column("config_profiles", "start_command")
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op.drop_column("config_profiles", "environment_variables")
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op.drop_column("config_profiles", "tool_type_id")
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op.drop_column("config_profiles", "project_id")
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