feat: agent updates from SAC, poll config, SSH/WinRM fallback (0.12.0)

Add agent update settings, pending self-update via poll, desired config per host, and automatic or manual SSH/WinRM fallback when agents do not report agent.update events.
2026-06-20 15:52:10 +10:00
parent 75f4c475df
commit cd2f27792d
24 changed files with 1494 additions and 15 deletions
@@ -0,0 +1,98 @@
+"""agent control plane: host update/config + ui agent-update settings
+
+Revision ID: 020
+Revises: 019
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects.postgresql import JSONB
+
+revision: str = "020"
+down_revision: Union[str, None] = "019"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.add_column(
+        "hosts",
+        sa.Column("pending_agent_update", sa.Boolean(), nullable=False, server_default=sa.false()),
+    )
+    op.add_column(
+        "hosts",
+        sa.Column("pending_update_requested_at", sa.DateTime(timezone=True), nullable=True),
+    )
+    op.add_column(
+        "hosts",
+        sa.Column("pending_update_target_version", sa.String(length=64), nullable=True),
+    )
+    op.add_column(
+        "hosts",
+        sa.Column("agent_config", JSONB, nullable=True),
+    )
+    op.add_column(
+        "hosts",
+        sa.Column("agent_config_revision", sa.Integer(), nullable=False, server_default="0"),
+    )
+    op.add_column(
+        "hosts",
+        sa.Column("agent_update_state", sa.String(length=32), nullable=True),
+    )
+    op.add_column(
+        "hosts",
+        sa.Column("agent_update_last_at", sa.DateTime(timezone=True), nullable=True),
+    )
+    op.add_column("hosts", sa.Column("agent_update_last_error", sa.Text(), nullable=True))
+
+    op.add_column(
+        "ui_settings",
+        sa.Column("agent_update_mode", sa.String(length=16), nullable=False, server_default="gpo"),
+    )
+    op.add_column(
+        "ui_settings",
+        sa.Column("agent_update_fallback_enabled", sa.Boolean(), nullable=False, server_default=sa.true()),
+    )
+    op.add_column(
+        "ui_settings",
+        sa.Column("agent_update_fallback_minutes", sa.Integer(), nullable=False, server_default="15"),
+    )
+    op.add_column(
+        "ui_settings",
+        sa.Column("agent_recommended_rdp_version", sa.String(length=64), nullable=True),
+    )
+    op.add_column(
+        "ui_settings",
+        sa.Column("agent_recommended_ssh_version", sa.String(length=64), nullable=True),
+    )
+    op.add_column(
+        "ui_settings",
+        sa.Column("agent_min_rdp_version", sa.String(length=64), nullable=True),
+    )
+    op.add_column(
+        "ui_settings",
+        sa.Column("agent_min_ssh_version", sa.String(length=64), nullable=True),
+    )
+    op.add_column("ui_settings", sa.Column("win_agent_update_script", sa.Text(), nullable=True))
+
+
+def downgrade() -> None:
+    op.drop_column("ui_settings", "win_agent_update_script")
+    op.drop_column("ui_settings", "agent_min_ssh_version")
+    op.drop_column("ui_settings", "agent_min_rdp_version")
+    op.drop_column("ui_settings", "agent_recommended_ssh_version")
+    op.drop_column("ui_settings", "agent_recommended_rdp_version")
+    op.drop_column("ui_settings", "agent_update_fallback_minutes")
+    op.drop_column("ui_settings", "agent_update_fallback_enabled")
+    op.drop_column("ui_settings", "agent_update_mode")
+
+    op.drop_column("hosts", "agent_update_last_error")
+    op.drop_column("hosts", "agent_update_last_at")
+    op.drop_column("hosts", "agent_update_state")
+    op.drop_column("hosts", "agent_config_revision")
+    op.drop_column("hosts", "agent_config")
+    op.drop_column("hosts", "pending_update_target_version")
+    op.drop_column("hosts", "pending_update_requested_at")
+    op.drop_column("hosts", "pending_agent_update")