from pathlib import Path
p=Path('/opt/struktur/social-media-radar/sources_multi.yaml')
s=p.read_text()
anchor='''  web:\n    enabled: true\n    weight: 1.0\n'''
insert='''  meta_ads:\n    enabled: true\n    country: ES\n    max_ads_per_advertiser: 12\n    # Public Meta Ad Library search terms; no login/cookies/API token.\n    advertisers:\n      - name: Murprotec España\n        query: Murprotec\n        advertiser_terms: [murprotec]\n        watch_entity_id: murprotec_baleares\n        category: feuchte\n      - name: HUMICONTROL\n        query: HUMICONTROL\n        advertiser_terms: [humicontrol]\n        watch_entity_id: humicontrol_mallorca\n        category: feuchte\n      - name: Humexpert Mallorca\n        query: Humexpert\n        advertiser_terms: [humexpert]\n        watch_entity_id: humexpert_mallorca\n        category: feuchte\n      - name: ISOTEC Mallorca\n        query: ISOTEC Mallorca\n        advertiser_terms: [isotec]\n        watch_entity_id: isotec_mallorca\n        category: schimmel_risiko\n      - name: Conforthome\n        query: Conforthome\n        advertiser_terms: [conforthome, confort home]\n        watch_entity_id: conforthome_mallorca\n        category: feuchte\n      - name: First Mallorca\n        query: First Mallorca\n        advertiser_terms: [first mallorca]\n        watch_entity_id: first_mallorca\n        category: ferienimmobilie\n      - name: Porta Mallorquina\n        query: Porta Mallorquina\n        advertiser_terms: [porta mallorquina]\n        watch_entity_id: porta_mallorquina\n        category: ferienimmobilie\n      - name: Property Care Mallorca\n        query: Property Care Mallorca\n        advertiser_terms: [property care mallorca]\n        watch_entity_id: property_care_mallorca\n        category: ferienimmobilie\n\n  web:\n    enabled: true\n    weight: 1.0\n'''
if anchor not in s: raise SystemExit('config anchor not found')
p.write_text(s.replace(anchor,insert,1))