Initial curated RAGcore source from c16667f0c9397e2bfc8dd0255b114fba23c8d05e

alembic/versions/0003_identity_credentials.py

@@ -0,0 +1,49 @@
+"""Create hashed service-account credential storage."""
+
+from __future__ import annotations
+
+import sqlalchemy as sa
+from alembic import op
+
+revision = "0003_identity_credentials"
+down_revision = "0002_control_plane"
+branch_labels = None
+depends_on = None
+
+_INDEX = "ix_credentials_service_account_active"
+_TABLE = "service_account_credentials"
+
+
+def upgrade() -> None:
+    """Create identity storage without retaining bearer secrets."""
+
+    op.execute(sa.text("CREATE SCHEMA IF NOT EXISTS identity"))
+    op.create_table(
+        _TABLE,
+        sa.Column("id", sa.Uuid(), primary_key=True),
+        sa.Column("service_account_id", sa.Uuid(), nullable=False),
+        sa.Column("workspace_id", sa.Uuid(), nullable=False),
+        sa.Column("issue_sequence", sa.BigInteger(), sa.Identity(), nullable=False),
+        sa.Column("token_prefix", sa.String(32), nullable=False),
+        sa.Column("token_digest", sa.LargeBinary(32), nullable=False),
+        sa.Column("scopes", sa.JSON(), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("expires_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("revoked_at", sa.DateTime(timezone=True), nullable=True),
+        sa.UniqueConstraint("token_digest", name="uq_credentials_token_digest"),
+        schema="identity",
+    )
+    op.create_index(
+        _INDEX,
+        _TABLE,
+        ["service_account_id", "workspace_id", "revoked_at", "expires_at"],
+        schema="identity",
+    )
+
+
+def downgrade() -> None:
+    """Remove only this migration's identity table and index."""
+
+    op.drop_index(_INDEX, table_name=_TABLE, schema="identity")
+    op.drop_table(_TABLE, schema="identity")
+    op.execute(sa.text("DROP SCHEMA IF EXISTS identity"))