o th @sUddlZddlZddlZddlZddlZddlmZddlmZm Z m Z m Z ddl m ZddlmZeeZdZe ed<dZe ed <ejd ejd ejd iZe e eefed <de eedfddfddZddZddZddZ dS)N)StringIO)CallableDictFinalUnion)version)log_utilz#Cloud-init {} received {}, exiting SIG_MESSAGEBACK_FRAME_TRACE_DEPTHz/Cloud-init %(version)s received SIGINT, exitingz0Cloud-init %(version)s received SIGTERM, exitingz0Cloud-init %(version)s received SIGABRT, exitingSIGNALSsigreturncCst|rt|tjstd|dSdS|tjkr tddS|dur+tddS|tjkr8td|dSt dt ||dS)z+inspect_handler() logs signal handler statez.Signal state [%s] - previously custom handler.z,Signal state [SIG_IGN] - previously ignored.Nz;Signal state [None] - previously not installed from Python.zISignal state [%s] - default way of handling signal was previously in use.zSignal state [%s(%s)] - unknown) callable isinstancetypesBuiltinFunctionTypeLOGinfosignalSIG_IGNSIG_DFLwarningtype)r r:/usr/lib/python3/dist-packages/cloudinit/signal_handler.pyinspect_handlers   rcCsz||ks|sdSt|}d|d}|d||jf|d||jf|d||jft|j|d||dS)N z%sFilename: %s z%sFunction: %s z%sLine number: %s )inspect getframeinfowritefilenamefunctionlineno _pprint_framef_back)framedepth max_depthcontents frame_infoprefixrrrr&5s   r&cCsht|tjr |jn|}ttt|}t |dt |t j d|d| ttjdtddS)NrzReceived signal z resulting in exit. Cause: )log log_levelr)rrSignalsnamerr formatvrversion_stringr&r r multi_loggetvaluerloggingINFOsysexit)signumr(r1r+rrr _handle_exit@s r<cCs2d}tD] }tt|tq|tt7}|S)zattach cloud-init's handlersr)r keysrrr<len) sigs_attachedr;rrrattach_handlersNs   r@)!r r7rr9riortypingrrrr cloudinitrr3 cloudinit.logr getLogger__name__rr __annotations__r SIGINTSIGTERMSIGABRTr intstrrr&r<r@rrrrs(