Fix slide and diagram bugs in deck/diagram generators

Service Tiering slide no longer falls back to the workload `name`
field for the tier label, which previously rendered "Bronze Bronze"
when the spec only carried tier names. Uptime/RTO/RPO now fill from
tier defaults when the spec omits them.

Architecture Principles slide enriches caller-supplied items with
name + summary from the KB when only the principle id is given,
instead of rendering bare placeholders like "P-01 P-02".

Architecture Overview slide auto-builds a two-region visual when the
proposal spec names a `dr_region` but doesn't pre-render `architecture.visual`,
so DR is no longer dropped from the deck.

Diagram generator gained a region-level `local_dr` flag that adds a
"Local DR Standby" dormant node inside the region, and now auto-wires
an "RPC (Remote Peering)" edge between DRGs when the spec defines
two or more regions with DRGs but no manual peering connection.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
root
2026-04-23 00:35:10 -03:00
parent 77298a471c
commit 6de2251e00
2 changed files with 304 additions and 9 deletions

View File

@@ -300,6 +300,8 @@ SVC_CATEGORY = {
# Integration (purple #804998)
"drg": "svc_integration",
"dynamic_routing_gateway": "svc_integration",
"rpc": "svc_integration",
"remote_peering_connection": "svc_integration",
"streaming": "svc_integration", "kafka": "svc_integration",
"queue": "svc_integration", "oci_queue": "svc_integration",
"oic": "svc_integration", "integration_cloud": "svc_integration",
@@ -1640,6 +1642,7 @@ class OCIDiagramGenerator:
# Regions — auto-size containers from content when spec doesn't override
region_x_cursor = 15 # tracks right edge for auto-positioning next region
drg_by_region = [] # list of (region_id, drg_id) for cross-region RPC auto-wiring
for region in tenancy_spec.get("regions", []):
is_primary = region.get("primary", False)
rx = region.get("x", region_x_cursor)
@@ -1700,6 +1703,18 @@ class OCIDiagramGenerator:
auto_rw = total_vcn_w + drg_lane_w + 50 # margins
auto_rh = total_vcn_h + 70 # 45 top (label) + 25 bottom
# Local DR standby (same region as primary) — adds a dormant
# node below the VCNs. Bump auto-height to make room.
local_dr = bool(region.get("local_dr") or region.get("local_dr_standby"))
if not local_dr:
for v in region_vcns:
if v.get("local_dr") or v.get("local_dr_standby"):
local_dr = True
break
local_dr_h = 90 if local_dr else 0
if local_dr:
auto_rh += local_dr_h
# Always use at least auto-calculated size even if spec is smaller
rw = max(region.get("w", auto_rw), auto_rw)
rh = max(region.get("h", auto_rh), auto_rh)
@@ -1738,6 +1753,7 @@ class OCIDiagramGenerator:
drg_id, label, drg["type"],
region["id"], drg_x, drg_y, drg_w, drg_h,
)
drg_by_region.append((region["id"], drg_id))
# VCNs — offset right if DRG lane present
vcn_offset_x = drg_lane_w + 15
@@ -1832,6 +1848,25 @@ class OCIDiagramGenerator:
subnet_y += sh + SUBNET_GAP
# Local DR standby — render a dormant node inside the region
# at the bottom-right corner so it's visually clear that the
# primary has a same-region failover target.
if local_dr:
standby_w = 160
standby_h = 70
standby_x = max(15, rw - standby_w - 20)
standby_y = rh - standby_h - 15
standby_label = (
region.get("local_dr_label")
or region.get("local_dr_standby_label")
or "Local DR\nStandby"
)
standby_id = region.get("local_dr_id") or gen._next_id()
gen.add_service(
standby_id, standby_label, "standby",
region["id"], standby_x, standby_y, standby_w, standby_h,
)
# Compartments inside region — can contain VCNs
for comp in region.get("compartments", []):
comp_id = comp.get("id", gen._next_id())
@@ -1939,9 +1974,39 @@ class OCIDiagramGenerator:
)
opx += svc_w + 12
# Cross-region RPC — when 2+ regions own a DRG and the spec didn't
# already wire a peering link between them, auto-add a "Remote
# Peering Connection" edge for each pair so the cross-region path
# is visible in the diagram.
connections = spec.get("connections", [])
if len(drg_by_region) >= 2:
existing_pairs = {
(c.get("from"), c.get("to")) for c in connections
if isinstance(c, dict)
}
existing_pairs |= {(b, a) for (a, b) in existing_pairs}
seen_drgs_per_region = {}
for region_id, drg_id in drg_by_region:
seen_drgs_per_region.setdefault(region_id, []).append(drg_id)
region_ids = list(seen_drgs_per_region.keys())
for i in range(len(region_ids)):
for j in range(i + 1, len(region_ids)):
src = seen_drgs_per_region[region_ids[i]][0]
tgt = seen_drgs_per_region[region_ids[j]][0]
if (src, tgt) in existing_pairs:
continue
connections = list(connections) + [{
"id": f"rpc_{src}_{tgt}",
"from": src,
"to": tgt,
"type": "network",
"label": "RPC\n(Remote Peering)",
}]
existing_pairs.add((src, tgt))
existing_pairs.add((tgt, src))
# Connections — merge duplicate from/to pairs (e.g., dual FastConnect)
# into a single edge with combined label
connections = spec.get("connections", [])
seen_pairs = {} # (from, to) -> index in deduped list
deduped = []
for conn in connections: