FijBdZddlmZddlmZddZdd ZddZddZdS)zFHelpers for reading the effective fallback provider chain from config.) annotations)Anyvaluerreturnstrc~t|tsdS|dS)N/) isinstancerstriprstrip)rs ?/home/ubuntu/.hermes/hermes-agent/hermes_cli/fallback_config.py_normalized_base_urlrs5 eS ! !r ;;==   $ $$rawlist[dict[str, Any]]c6t|tr|g}nt|tr|}ngSg}|D]}t|tst|dpd}t|dpd}|r|st|}||d<||d<t |d}|r||d<|||SNproviderr modelbase_url)r dictlistrgetr rappend)r candidatesentriesentryrr normalizedrs r_iter_fallback_entriesr s.#tU C    $&G##%&&  uyy,,23399;;EIIg&&,"--3355 u  %[[ !) :# 7' *(=(=>>  .%-Jz "z"""" Nrrdict[str, Any]tuple[str, str, str]ct|dpdt|dpdt |dfSr)rrr lowerr)rs r_entry_identityr%+s EIIj ! ! 'R((..006688 EIIg   $"%%++--3355UYYz223399;; rconfigdict[str, Any] | Nonec|pi}g}t}dD]e}t||D]@}t|}||vr||||Af|S)anReturn the effective fallback chain merged across old and new config keys. ``fallback_providers`` remains the primary source of truth and keeps its order. Legacy ``fallback_model`` entries are appended afterwards unless they target the same provider/model/base_url route as an earlier entry. The returned list always contains fresh dict copies. )fallback_providersfallback_model)setr rr%addr)r&chainseenkeyridentitys rget_fallback_chainr13s\rF"$E&)eeD7  +FJJsOO<<  E&u--H4 HHX    LL       LrN)rrrr)rrrr)rr!rr")r&r'rr) __doc__ __future__rtypingrrr r%r1rrr6sLL""""""%%%% :r