7ji dZddlmZddlmZddlmZddlmZm Z ddl m Z ddl m Z e dZeGd d Zdd Zdd Zdd ZddZddZddZddZddZy)a^Update check foundation. v1 only DETECTS and REPORTS whether a newer version is available on the configured channel. It does NOT download, swap, or restart anything. The production update pipeline is sketched below as no-op stubs with TODOs so the structure is ready: download -> verify checksum -> stage -> atomic swap -> health check -> rollback. ) annotations) dataclass)Any) ApiClientApiError)Config) get_loggerupdatecHeZdZUded<ded<ded<dZded<dZded <y) UpdateInfostrcurrentlatestboolupdate_availableNz str | Noneurlsha256)__name__ __module__ __qualname____annotations__rr@/var/www/downloads.wolfpanel.net/public_html/agent/src/update.pyr r s& L KCFJrr c|jddd}g}|jdD]} |jt|t |S#t$r|jdYGwxYw)z;Turn '0.1.1' / '0.1.0-dev' into a comparable numeric tuple.-r.)splitappendint ValueErrortuple)versioncorepartstokens r _normalizer(sp ==a  #DEC  LLU $ <  LLO sAA10A1c   |j|j}|j dd}t |t |jkD}t|j|||j d|j d}|r-tjd|j|j|Stjd |j|S#t$r }tj d|Yd}~yd}~wwxYw) zCFetch the channel manifest and compare against the running version.zupdate check failed: %sNr$rr)rrrrrzupdate available: %s -> %szagent is up to date (%s)) fetch_manifest manifest_urlrlogwarninggetr( agent_versionr inforr)config api_clientmanifestexcr availabler1s rcheckr7+s#-#<#K S TTrctd)Nz6TODO(prod): extract into /opt/wolfpanel/versions/r9r;s r_stagerAO V WWrctd)Nz3TODO(prod): flip 'current' symlink, restart servicer9r;s r _atomic_swaprDSr?rctd)Nz1TODO(prod): verify heartbeat + version after swapr9rrr _health_checkrFWs Q RRrctd)Nz6TODO(prod): flip symlink back to previous good versionr9rrr _rollbackrH[rBrN)r$r returnztuple[int, ...])r2rr3rrIzUpdateInfo | None)r1r rINone)rIr)rIrJ)__doc__ __future__r dataclassesrtypingrr3rrr2rloggerr r-r r(r7r<r>rArDrFrHrrrrPso#!*   8TUXUSXr