Current File : //proc/self/root/usr/lib/python2.7/site-packages/cloudinit/reporting/handlers.pyo
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Implement :meth:`~publish_event` for controlling what
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LogHandlerc B s# e Z d Z d d � Z d � Z RS( sB Publishes events to the cloud-init log at the ``DEBUG`` log level.t DEBUGc C s~ t t | � j � t | t � r% nL | } y t t | j � � } Wn* t k
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Reports events to a Hyper-V host using Key-Value-Pair exchange protocol
and can be used to obtain high level diagnostic information from the host.
To use this facility, the KVP user-space daemon (hv_kvp_daemon) has to be
running. It reads the kvp_file when the host requests the guest to
enumerate the KVP's.
This reporter collates all events for a module (origin|name) in a single
json string in the dictionary.
For more information, see
https://technet.microsoft.com/en-us/library/dn798287.aspx#Linux%20guests
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CLOUD_INITt msgt resultt msg_it ,t :s /var/lib/hyperv/.kvp_pool_1c C s� t t | � j � | | _ t j | j � | | _ t � | _ | j � | _ d j
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Truncate the pool file if it has not been truncated since boot.
This should be done exactly once for the file indicated by
KVP_POOL_FILE_GUEST constant above. This method takes a filename
so that we can use an arbitrary file during unit testing.
Since KVP is a best-effort telemetry channel we only attempt to
truncate the file once and only if the file has not been modified
since boot. Additional truncation can lead to loss of existing
KVPs.
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use the time passed as the incarnation number.
the incarnation number is the number which are used to
distinguish the old data stored in kvp and the new data.
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� Wd QXd S( s- iterate the kvp file from the current offset.t rbN( Rb RG t fcntlt flockt LOCK_EXt seekt readt HV_KVP_RECORD_SIZEt lent _decode_kvp_itemt LOCK_UN( R t offsett ft record_datat kvp_item( ( s@ /usr/lib/python2.7/site-packages/cloudinit/reporting/handlers.pyt
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the event key format is:
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encode the event into kvp data bytes.
if the event content reaches the maximum length of kvp value.
then it would be cut to multiple slices.
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