dJlddlZddlZddlZddlmZddlmZmZmZddl m Z dZ dZ d dZ dZd Zd Zy) N)logger)ExtensionErrorCodesExtensionOperationErrorExtensionError)ustri c|dkDr@|j0tjd|dz}|dkDr|j0d}d}|dk(rMt|}t j t j |jtjn%tjd|j}|dk(||fS)a Utility function that waits for the process to complete within the given time frame. This function will terminate the process if when the given time frame elapses. :param process: Reference to a running process :param timeout: Number of seconds to wait for the process to complete before killing it :return: Two parameters: boolean for if the process timed out and the return code of the process (None if timed out) rN) polltimesleepget_cpu_throttled_timeoskillpggetpgidpidsignalSIGKILLwait)processtimeout cpu_cgroup return_codethrottled_times S/usr/lib/python3/dist-packages/azurelinuxagent/common/utils/extensionprocessutil.py&wait_for_process_completion_or_timeoutrs A+',,.0 1 1  A+',,.0KN!|/ ; "**W[[)6>>: 1 lln a<n 44cBt|||\}}} t||} |r[|-tdj|| || tj tdj||| tj |dk7rt dj||| ||| S)a# Utility function that waits for process completion and retrieves its output (stdout and stderr) if it completed before the timeout period. Otherwise, the process will get killed and an ExtensionError will be raised. In case the return code is non-zero, ExtensionError will be raised. :param process: Reference to a running process :param command: The extension command to run :param timeout: Number of seconds to wait before killing the process :param stdout: Must be a file since we seek on it when parsing the subprocess output :param stderr: Must be a file since we seek on it when parsing the subprocess outputs :param error_code: The error code to set if we raise an ExtensionError :param cpu_cgroup: Reference the cpu cgroup name and path :return: z/Timeout({0});CPUThrottledTime({1}secs): {2} {3})codezTimeout({0}): {1} {2}rz Non-zero exit code: {0}, {1} {2})r exit_code)r read_outputrformatrPluginHandlerScriptTimedoutr) rcommandrstdoutstderr error_coder timed_outrrprocess_outputs rhandle_process_completionr)9s.TT[]dfp-q*I{N 0N  ! !S!Z!Z[bdrt{~L"M&9&U&UW W5<.to_ss& OOOMN;_]^=\ ]r)r1intlenmin) r$r%max_len max_len_eachr@bonus stderr_len stdout_lenr?s @rr2r2os"0H'G#h-/!3q89Lq 6{S[ 7*FAvq)) V| #s6{*-s6{; FAvr*}55 V| #s6{*-s6{; FBzM6155FB|OVR _EErcd}| |jd}|S|S#t$r*}tjdt |Yd}~|Sd}~wwxYw)z9 return the throttled time for the given cgroup. rNF)read_previous_throttled_timez7Failed to get cpu throttled time for the extension: {0})r r3rwarnr)rrr4s rr r siN \'>>\a>bN > \ KKQSWXYSZ [ [  \s AA  Ar9)rrr azurelinuxagent.commonr azurelinuxagent.common.exceptionrrrazurelinuxagent.common.futurerr1rr)r r2r rrrQs?( )ii. 54BZ*(FV r