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o �Adm0 � @ s4 d dl Z d dlZd dlZd dlZd dlZd dlmZmZ d dlm Z dddddd d d d d dd� Z d� dd� e � � D ��Z dZdZdZedddfZdd� Zdd� Zdd � Zd d� Zd d � Zd d!� Zd"d#� Zd$d%� Zd&d'� Zd(d)� Zd*d+� Z G d,d-� d-�Z d.d/� Z d0d1� Z d2d3� Z 4 5 4 4d<d6d7�Z!d8d9� Z"d:d;� Z#dS )=� N)�subp�util)� uses_systemd�delta� description�elapsed� event_type�indent�level�name�origin�result� timestamp� total_time) z%dz%Dz%Ez%ez%Iz%lz%nz%oz%rz%tz%T� c C s$ g | ]\}}d � |�dd�|��qS )z{0}: {1}�%z%%)�format�replace��.0�k�v� r �8/usr/lib/python3/dist-packages/cloudinit/analyze/show.py� <listcomp>2 s $ r � successful�failure� container���c C sT t �� D ] \}}|| v r!|dv r| �|d| �} q| �|d| �} q| jdi |��S )N)r r r z {%s:08.5f}z{%s}r )� format_key�itemsr r )�msg�event�i�jr r r � format_record: s �r% c C sn t dd� | �� D ��}|d }g }|D ]!}|d }tj�|�}t�|d ��d�}t� ||� |� |� q|S )Nc s s$ � | ] \}}|d vr||fV qdS ))�contentNr r r r r � <genexpr>F s �" z#dump_event_files.<locals>.<genexpr>�files�pathr& �ascii) �dictr �osr) �basename�base64� b64decode�decoder � write_file�append)r" r& r( �saved�f�fname�fn_local�fcontentr r r �dump_event_filesE s r8 c C � | r| � d�S d S )Nr ��get�r" r r r � event_nameS � r= c C r9 )Nr r: r< r r r r Y r> c C s | r t | ��d�d S d S )N�/r )r= �splitr< r r r � event_parent_ s rA c C s t | �d��S �Nr )�floatr; r< r r r �event_timestampe s rD c C s t j �t| ��S �N)�datetime�utcfromtimestamprD r< r r r �event_datetimei s rH c C s || � � S rE )� total_seconds)�t1�t2r r r � delta_secondsm s rL c C s t t| �t|��S rE )rL rH )�start�finishr r r �event_durationq s rO c C sH |� � }|�t||�t| t|��ddt|��d�d d d�� |S )N�|r r? � z`->)r r r )�copy�updaterO rL rH r= �count)� start_timerM rN �recordr r r � event_recordu s ��rW c C s d| S )NzTotal Time: %3.5f seconds r )r r r r �total_time_record� s rX c @ s* e Zd ZdZd dd�Zdd� Zdd� ZdS ) �SystemctlReaderzQ Class for dealing with all systemctl subp calls in a consistent manner. Nc C sD d | _ t�d�dg| _|r| j�|� | j�d|g� | �� | _d S )N� systemctl�showz-p)�epochr �which�argsr2 �extendr )�self�property� parameterr r r �__init__� s zSystemctlReader.__init__c C sT zt j | jdd�\}}|r|W S || _W dS ty) } z|W Y d}~S d}~ww )z� Make a subp call based on set args and handle errors by setting failure code :return: whether the subp call failed or not T��captureN)r r^ r\ � Exception)r` �value�err�systemctl_failr r r r � s ��zSystemctlReader.subpc C s2 | j r td�| j ���| j�d�d }t|�d S )z{ If subp call succeeded, return the timestamp from subp as a float. :return: timestamp as a float zBSubprocess call to systemctl has failed, returning error code ({})�=rQ i@B )r � RuntimeErrorr r\ r@ rC )r` r r r r �parse_epoch_as_float� s � z$SystemctlReader.parse_epoch_as_floatrE )�__name__� __module__� __qualname__�__doc__rc r rl r r r r rY � s rY c C s2 t � rt� S t�� sdt�� d �� v rt� S tS )a) Determine which init system a particular linux distro is using. Each init system (systemd, etc) has a different way of providing timestamps. :return: timestamps of kernelboot, kernelendboot, and cloud-initstart or TIMESTAMP_UNKNOWN if the timestamps cannot be retrieved. �gentoo�system)r � gather_timestamps_using_systemdr � is_FreeBSD� system_info�lower� gather_timestamps_using_dmesg�TIMESTAMP_UNKNOWNr r r r �dist_check_timestamp� s ry c C s� zMt j dgdd�\} }| d �� }|D ]7}|�d��d�dkrJ|�d��� }|d �d �}t|�}tt�� �tt� � � }|| }t |||f W S qW t S t yW Y t S w ) a Gather timestamps that corresponds to kernel begin initialization, kernel finish initialization using dmesg as opposed to systemctl :return: the two timestamps plus a dummy timestamp to keep consistency with gather_timestamps_using_systemd �dmesgTrd r zUTF-8�userr rQ �]) r � splitlinesr0 �findr@ �striprC �timer �uptime� SUCCESS_CODErf rx ) �data�_� split_entriesr# �splitup�stripped�user_space_timestamp� kernel_start� kernel_endr r r rw � s$ �� ��rw c C s� t t�� �t t�� � } zLtd��� }tdd��� }| }t}t�� rOt t�� �t t�� � }z t � d�}|j } W n t yL } zt d�|��|�d}~ww t}|| }|| }W n typ } z t| � tW Y d} ~ S d} ~ ww || ||fS )z� Gather timestamps that corresponds to kernel begin initialization, kernel finish initialization. and cloud-init systemd unit activation :return: the three timestamps �UserspaceTimestampMonotonic� InactiveExitTimestampMonotoniczcloud-init-localz/proc/1/cmdlinezBCould not determine container boot time from /proc/1/cmdline. ({})N)rC r� r r� rY rl r� � is_container� monotonicr, �stat�st_atime�OSErrorrk r �CONTAINER_CODErf �printrx ) r� � delta_k_end� delta_ci_s� base_time�status� file_statrh r� �cloudinit_sysd�er r r rs � sJ ���� ���� �� rs F�(%n) %d seconds in %I%Dc C s� t | dd� d�}g }d}d}i } g } g } tdt|��D ]�} | | } z| | d }W n ty4 d}Y nw t| �dkr�|rV| �d �d krV|�t|�� | �|� g }d}d}|du rdt| �}|| t | �< t | �t |�krt|�d kr~|�t |t || |��� q|�d | �d � � | �| � q| � � }t | �t |�kr�t ||| �}|�t d |�d � ||�d�7 }q| �|� q|�t|�� | �|� | S )a2 Take in raw events and create parent-child dependencies between events in order to order events in chronological order. :param events: JSONs from dump that represents events taken from logs :param blame_sort: whether to sort by timestamp or by time taken. :param print_format: formatting to represent event, time stamp, and time taken by the event in one line :param dump_files: whether to dump files into JSONs :param log_datafiles: whether or not to log events generated :return: boot records ordered chronologically c S s | d S rB r )�xr r r �<lambda>3 s z"generate_records.<locals>.<lambda>)�keyNg r rQ rM r z init-localrN zStarting stage: %sz Finished stage: (%n) %d seconds� r )�sorted�range�len� IndexErrorr r; r2 rX rH rA r= r% rW �pop)�events� blame_sort� print_format� dump_files� log_datafiles� sorted_events�recordsrU r �stage_start_time� boot_records� unprocessedr� r" �next_evt�prev_evtrV r r r �generate_records sb � ��� �� r� c C s t | |d�S )a< A passthrough method that makes it easier to call generate_records() :param events: JSONs from dump that represents events taken from logs :param print_format: formatting to represent event, time stamp, and time taken by the event in one line :return: boot records ordered chronologically )r� )r� )r� r� r r r � show_eventsn s r� c C s4 | � � }zt�|�|fW S ty d|f Y S w )z� Takes in a log file, read it, and convert to json. :param infile: The Log file to be read :return: json version of logfile, raw file N)�read�json�loads� ValueError)�infiler� r r r �load_events_infile{ s �r� )Fr� FF)$r. rF r� r, r� � cloudinitr r �cloudinit.distrosr r �joinr �formatting_helpr� � FAIL_CODEr� rx r% r8 r= r rA rD rH rL rO rW rX rY ry rw rs r� r� r� r r r r �<module> s` �� 5 0 �P
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