build v_1.0.1

2026-07-21 15:05:52 +03:00
commit 6563d755d8
27 changed files with 1974 additions and 0 deletions
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+"""In-memory state shared between STAGE 1 collection/loading and STAGE 3/4.
+
+Replaces the bash original's `declare -gA` global associative-array soup
+with one explicit, typed object. Populated either by audit.collect() (real
+OpenStack/Sprut queries) or audit.load_from_audit_json() (parsing a
+previously written audit file) -- both paths produce the same shape so
+STAGE 3/4 don't need to know which one ran.
+"""
+from __future__ import annotations
+
+from dataclasses import dataclass, field
+
+
+@dataclass
+class MigrationState:
+    neutron_to_adv_router: dict[str, str] = field(default_factory=dict)
+    subnet_id_to_subnet_address: dict[str, str] = field(default_factory=dict)
+
+    # STEP 2: full Neutron router objects (id -> raw dict), so a router
+    # whose advanced_router_id is blank in the CSV can be auto-created in
+    # Sprut using this router's own name/description, without a second
+    # per-item show call.
+    neutron_router_by_id: dict[str, dict] = field(default_factory=dict)
+    # STEP 1: optional availability_zone/flavor CSV columns (3rd/4th),
+    # keyed by neutron_router_id, only present for rows whose
+    # advanced_router_id was blank.
+    router_creation_hints: dict[str, dict] = field(default_factory=dict)
+    # STEP 3 (collect()) or --from-audit load: resolved name/description/
+    # availability_zone/flavor for routers still awaiting DC Router
+    # creation. Populated either freshly (collect()) or from a previously
+    # written audit.json's "pending_dc_router" block (--from-audit).
+    pending_dc_router_by_neutron_id: dict[str, dict] = field(default_factory=dict)
+
+    neutron_ike_policy_by_id: dict[str, dict] = field(default_factory=dict)
+    neutron_ipsec_policy_by_id: dict[str, dict] = field(default_factory=dict)
+    neutron_endpoint_group_by_id: dict[str, dict] = field(default_factory=dict)
+
+    # STEP 8: filtered to in-scope (CSV) routers only.
+    router_id_to_vpn_service_id: dict[str, str] = field(default_factory=dict)
+    # STEP 8: reverse map, deliberately NOT filtered -- stays project-wide
+    # because STEP 9 needs it to resolve every connection's owning router
+    # before in-scope narrowing happens. Do not filter this one.
+    vpn_service_id_to_router_id: dict[str, str] = field(default_factory=dict)
+    neutron_vpn_service_by_id: dict[str, dict] = field(default_factory=dict)
+
+    # STEP 9: router id -> list of ipsec site connection ids it owns.
+    neutron_router_to_ipsec_ids: dict[str, list[str]] = field(default_factory=dict)
+    neutron_connection_by_id: dict[str, dict] = field(default_factory=dict)
+
+    in_scope_connection_ids: set[str] = field(default_factory=set)
+    in_scope_ike_policy_ids: set[str] = field(default_factory=set)
+    in_scope_ipsec_policy_ids: set[str] = field(default_factory=set)
+    in_scope_endpoint_group_ids: set[str] = field(default_factory=set)