a415de85bd
Replace all `null` literals with `none` (valid Jinja2/Python) in all three templates. Add explicit `is defined and is not none and .node is not none` guards before accessing nested nodes on optional GraphQL relationships, to avoid `Undefined is not JSON serializable` errors at render time. Also add `| default(none)` on optional scalar attributes (speed, mode, lacp_mode, mlag_id, mtu, description, virtual_router_address, route_distinguisher, learn_restrict, vlan_type, trunk_groups) so that Infrahub `Undefined` values from unset optional fields are safely coerced to JSON null rather than crashing tojson serialization. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
68 lines
2.8 KiB
Django/Jinja
68 lines
2.8 KiB
Django/Jinja
{#
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vlan_yang.j2 — Produce a JSON array of VLAN configuration objects.
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Input: GraphQL response from vlan_intent query.
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The query returns VLANs from two sources:
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1. data.InfraVTEP[].vlan_vni_mappings[].vlan (L2/VXLAN VLANs)
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2. data.InfraInterfaceVlan[].vlan (SVI/routing/MLAG VLANs)
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We merge both sources, deduplicate by vlan_id, and emit one object per VLAN.
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#}
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{%- set vlans = {} -%}
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{#— Collect VLANs from VTEP VLAN-VNI mappings —#}
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{%- for vtep_edge in data.InfraVTEP.edges -%}
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{%- for mapping_edge in vtep_edge.node.vlan_vni_mappings.edges -%}
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{%- set vlan_node = mapping_edge.node.vlan.node -%}
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{%- set vid = vlan_node.vlan_id.value | string -%}
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{%- if vid not in vlans -%}
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{%- set vni_val = none -%}
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{%- set vni_type_val = none -%}
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{%- if vlan_node.vni is defined and vlan_node.vni is not none and vlan_node.vni.node is not none -%}
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{%- set vni_val = vlan_node.vni.node.vni.value -%}
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{%- set vni_type_val = vlan_node.vni.node.vni_type.value -%}
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{%- endif -%}
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{%- set _ = vlans.update({vid: {
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"vlan_id": vlan_node.vlan_id.value,
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"name": vlan_node.name.value,
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"status": vlan_node.status.value | default('') | upper,
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"vlan_type": vlan_node.vlan_type.value | default(none),
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"trunk_groups": vlan_node.trunk_groups.value | default([]),
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"stp_enabled": vlan_node.stp_enabled.value,
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"vni": vni_val,
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"vni_type": vni_type_val
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}}) -%}
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{%- endif -%}
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{%- endfor -%}
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{%- endfor -%}
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{#— Collect VLANs from SVI interfaces —#}
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{%- for svi_edge in data.InfraInterfaceVlan.edges -%}
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{%- if svi_edge.node.vlan is defined and svi_edge.node.vlan is not none and svi_edge.node.vlan.node is not none -%}
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{%- set vlan_node = svi_edge.node.vlan.node -%}
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{%- set vid = vlan_node.vlan_id.value | string -%}
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{%- if vid not in vlans -%}
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{%- set vni_val = none -%}
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{%- set vni_type_val = none -%}
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{%- if vlan_node.vni is defined and vlan_node.vni is not none and vlan_node.vni.node is not none -%}
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{%- set vni_val = vlan_node.vni.node.vni.value -%}
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{%- set vni_type_val = vlan_node.vni.node.vni_type.value -%}
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{%- endif -%}
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{%- set _ = vlans.update({vid: {
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"vlan_id": vlan_node.vlan_id.value,
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"name": vlan_node.name.value,
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"status": vlan_node.status.value | default('') | upper,
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"vlan_type": vlan_node.vlan_type.value | default(none),
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"trunk_groups": vlan_node.trunk_groups.value | default([]),
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"stp_enabled": vlan_node.stp_enabled.value,
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"vni": vni_val,
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"vni_type": vni_type_val
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}}) -%}
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{%- endif -%}
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{%- endif -%}
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{%- endfor -%}
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{#— Sort by vlan_id and emit JSON array —#}
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{%- set sorted_vlans = vlans.values() | sort(attribute='vlan_id') -%}
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{{ sorted_vlans | tojson(indent=2) }}
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