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� Z d S( s0 gpg.py - Collection of gpg key related functionsi����( t log( t utilNc C sa y+ t j d d d | g d t �\ } } Wn/ t j k
r\ } t j d | | � d } n X| S( s* Export gpg key, armoured key gets returnedt gpgs --exports --armourt captures& Failed to export armoured key "%s": %sN( R t subpt Truet ProcessExecutionErrort LOGt debugt None( t keyt armourt _t error( ( s1 /usr/lib/python2.7/site-packages/cloudinit/gpg.pyt
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d | | | | f � � qY XqY Wd S( s� Receive gpg key from the specified keyserver.
Retries are done by default because keyservers can be unreliable.
Additionally, there is no way to determine the difference between
a non-existant key and a failure. In both cases gpg (at least 2.2.4)
exits with status 2 and stderr: "keyserver receive failed: No data"
It is assumed that a key provided to cloud-init exists on the keyserver
so re-trying makes better sense than failing.
@param key: a string key fingerprint (as passed to gpg --recv-keys).
@param keyserver: the keyserver to request keys from.
@param retries: an iterable of sleep lengths for retries.
Use None to indicate no retries.s& Importing key '%s' from keyserver '%s'R s --keyserver=%ss --recv-keysi i R s/ Imported key '%s' from keyserver '%s' on try %dNs6 Import failed with exit code %d, will try again in %sss@ Failed to import key '%s' from keyserver '%s' after %d tries: %s( R R R t iterR R R R t nextt exit_codet timet sleept
StopIterationt
ValueError( R
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rQ } t j d | | � n Xd S( s0 Delete the specified key from the local gpg ringR s --batchs --yess
--delete-keysR s Failed delete key "%s": %sN( R R R R R t warning( R
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delete_keyH s
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r[ t j d | � � n XWd t | � Xn | S( s get gpg keyid from keyserverR s Failed to obtain gpg key %sN( R R R R t exceptionR ( t keyidR R ( ( s1 /usr/lib/python2.7/site-packages/cloudinit/gpg.pyt
getkeybyidQ s
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t __doc__t cloudinitR t loggingR R t getLoggert __name__R R R R R" ( ( ( s1 /usr/lib/python2.7/site-packages/cloudinit/gpg.pyt <module> s *