/usr/lib/python3/dist-packages/cloudinit/cmd/__pycache__
Edit: /usr/lib/python3/dist-packages/cloudinit/cmd/__pycache__/query.cpython-310.pyc (7840B)
o
thk, @ s d Z ddlZddlZddlZddlZddlmZ ddlmZm Z ddl
m Z ddl m
Z
mZmZ ddlmZ ddlmZ d ZeeZd d
d Zd d
ZdefddZdedede de fddZ dd Z dd Z edkrqe dS dS ) aT Query standardized instance metadata provided to machine, returning a JSON
structure.
Some instance-data values may be binary on some platforms, such as userdata and
vendordata. Attempt to decompress and decode UTF-8 any binary values.
Any binary values in the instance metadata will be base64-encoded and prefixed
with "ci-b64:" in the output. userdata and, where applicable, vendordata may
be provided to the machine gzip-compressed (and therefore as binary data).
query will attempt to decompress these to a string before emitting the JSON
output; if this fails, they are treated as binary.
N)EACCES)
atomic_helperutil)read_cfg_paths)convert_jinja_instance_dataget_jinja_variable_aliasrender_jinja_payload)REDACT_SENSITIVE_VALUE)JinjaSyntaxParsingExceptionqueryc C s | s t jttd} | jdddddd | jdd td
t d d | jd
ddddd | jddtdd | jddtdd | jdtddd | jddddd d d | jd d td!d"d# | S )$a# Build or extend an arg parser for query utility.
@param parser: Optional existing ArgumentParser instance representing the
query subcommand which will be extended to support the args of
this utility.
@returns: ArgumentParser with proper argument configuration.
)prog descriptionz-dz--debug
store_trueFz+Add verbose messages during template render)actiondefaulthelpz-iz--instance-dataz,Path to instance-data.json file. Default is
instance_data)typer z-lz --list-keyszBList query keys available at the provided instance-data
.z-uz --user-datazHPath to user-data file. Default is /var/lib/cloud/instance/user-data.txtz-vz
--vendor-datazLPath to vendor-data file. Default is /var/lib/cloud/instance/vendor-data.txtvarname?zA dot-delimited specific variable to query from instance-data. For example: v1.local_hostname. If the value is not JSON serializable, it will be base64-encoded and will contain the prefix "ci-b64:". )r nargsr z-az--alldump_allz Dump all available instance-data)r r destr z-fz--formatformatzOptionally specify a custom output format string. Any instance-data variable can be specified between double-curly braces. For example -f "{{ v2.cloud_name }}")r r r )argparseArgumentParserNAME__doc__ add_argumentstrr get_runpathparser r# 5/usr/lib/python3/dist-packages/cloudinit/cmd/query.py
get_parser& st
r% c C s> t j| dd}z|dW S ty t j|ddd Y S w )zAttempt to return a string of user-data from ud_file_path
Attempt to decode or decompress if needed.
If unable to decode the content, raw bytes will be returned.
@returns: String of uncompressed userdata if possible, otherwise bytes.
T)quietzutf-8F)r& decode)r load_binary_filer' UnicodeDecodeError decomp_gzip) ud_file_pathbdatar# r# r$
load_userdata~ s r- returnc
C s t }t }| r | }n#|d}|dkr-|d}t j|r#|}n td|| |}n|}|r4|}nt j|j d}|rA|} nt j|j d} |d}
zt
|} W n! t t
fyv } z| jtkrktd| td | d
} ~ ww t
| } z
t
t
|
}
W n
t t
fy d
}
Y nw |dkrd t|f | d < d t| f | d
< d t|
f | d< | S t|| d < t| | d
< |
| d< | S )a Return a dict of merged instance-data, vendordata and userdata.
The dict will contain supplemental userdata and vendordata keys sourced
from default user-data and vendor-data files.
Non-root users will have redacted INSTANCE_JSON_FILE content and redacted
vendordata and userdata values.
:raise: IOError/OSError on absence of instance-data.json file or invalid
access perms.
r r instance_data_sensitivez4Missing root-readable %s. Using redacted %s instead.z
user-data.txtzvendor-data.txtcombined_cloud_configz$No read permission on '%s'. Try sudoz Missing instance-data file: %sNz <%s> file:%suserdata
vendordata)osgetuidr r pathexistsLOGwarningjoin
instance_linkr load_text_fileIOErrorOSErrorerrnor error load_jsonr r- )r user_data vendor_datauidpathsinstance_data_fnredacted_data_fnsensitive_data_fn user_data_fnvendor_data_fncombined_cloud_config_fn
instance_jsoner0 r# r# r$ _read_instance_data sv
rM jinja_vars_without_aliasesjinja_vars_with_aliasesr list_keysc
C s d}| }| dD ]M}z|| }W n ty1 } z|r#dj||d}nd|}t||d}~ww ||v r;|| }n|D ]} t| |krK|| } nq=|rR|d7 }||7 }q |S )a Return the value of the dot-delimited varname path in instance-data
Split a dot-delimited jinja variable name path into components, walk the
path components into the instance_data and look up a matching jinja
variable name or cloud-init's underscore-delimited key aliases.
:raises: ValueError when varname represents an invalid key name or path or
if list-keys is provided by varname isn't a dict object.
.z*instance-data '{key_path}' has no '{leaf}')leafkey_pathz Undefined instance-data key '{}'N)splitKeyErrorr
ValueErrorr )
rN rO r rP walked_key_pathresponse
key_path_partrL msgkeyr# r# r$ (_find_instance_data_leaf_by_varname_path s2
r] c
C s t |j|j|j|jgstd t dS z t |j
|j |j }W n t
tfy/ Y dS w |jrodj|jd}zt|d||jrDdndd}W n tyd } ztd t| W Y d
}~dS d
}~ww |rmt| d S dS t|}|jrt|dd }z t|||j|jd
}W n ttfy } z t| W Y d
}~dS d
}~ww |jrt|tstd|j dS dt| }t|tst |}t| d S )z3Handle calls to 'cloud-init query' as a subcommand.zDExpected one of the options: --all, --format, --list-keys or varname z## template: jinja
{fmt})fmtzquery command lineTF)payload
payload_fnr debugz#Failed to render templated data. %sNr )include_key_aliases)rN rO r rP z+--list-keys provided but '%s' is not a dict
) anyrP r r r r7 r? r%
print_helprM r rA rB r< r= r rb r
r printr r] rV rW
isinstancedictr9 sortedkeysr
json_dumps)nameargsr r` rendered_payloadrL rY rO r# r# r$ handle_args s|
rp c C s t } ttt| dS )z,Tool to query specific instance-data values.N)r% sysexitrp r
parse_argsr! r# r# r$ mainK s rt __main__)N)!r r loggingr3 rq r> r cloudinitr r cloudinit.cmd.develr !cloudinit.handlers.jinja_templater r r cloudinit.sourcesr cloudinit.templaterr
r getLogger__name__r7 r% r- ri rM r boolr] rp rt r# r# r# r$ s<
XP
+C