File: //usr/lib/python3.9/site-packages/cockpit/__pycache__/packages.cpython-39.opt-1.pyc
a
�/�h�T � @ s� d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlZd dlZd dl Z d dl
Z
d dl Z d dl m
Z
d dlmZmZmZmZmZmZmZmZmZmZmZmZ d dlm Z ddl m Z ddl m Z ddl!m"Z"m#Z#m$Z$m%Z%m&Z&m'Z'm(Z(m)Z)m*Z*m+Z+m,Z, e�-e.�Z/e�0� e1ee1 d �d
d ��Z2e1e1d �d
d�Z3e�0� e1d�dd��Z4ede#e$�Z5e5e5d�dd�Z6G dd� de�Z7G dd� d�Z8G dd� de9e#�Z:G d d � d �Z;G d d � d e9e#�Z<G d d!� d!�Z=G d"d#� d#�Z>G d$d%� d%e j?d&d'�Z@dS )(� N)�Path) �BinaryIO�Callable�ClassVar�Dict�Iterable�List�
NamedTuple�Optional�Pattern�Sequence�Tuple�TypeVar)�bus� )�config)� __version__) � JsonError�
JsonObject� JsonValue�get_bool�get_dict�get_int�get_objv�get_str�get_strv�json_merge_patch� typechecked)�accept_language�returnc
C s t �d| � g }| �d�D ]�}|�� �� }t �d|� |�d�\}}}zt|pPd�}W n tyl Y qY n0 |rt �d||� |�||f� |� d�\}}}qnq|j
dd � d
d � t �d |� g }|D ]&\}} |d
kr� q�||vr�|�|� q�t �d|� t |�S )aL Parse the Accept-Language header, if it exists.
Returns an ordered list of languages, with fallbacks inserted, and
truncated to the position where 'en' would have otherwise appeared, if
applicable.
https://tools.ietf.org/html/rfc7231#section-5.3.5
https://datatracker.ietf.org/doc/html/rfc4647#section-3.4
zparse_accept_language(%r)�,z
entry %rz;q=g �?z adding %r q=%r�-c S s | d S )Nr � )Zpairr" r" �4/usr/lib/python3.9/site-packages/cockpit/packages.py�<lambda>c � z'parse_accept_language.<locals>.<lambda>T��key�reversez sorted list is %r�enz results list is %r) �logger�debug�split�strip�lower� partition�float�
ValueError�append�
rpartition�sort�tuple)
r Zlocales_with_q�entry�locale�_Zqstr�qZ_region�resultsZ_qr" r" r# �parse_accept_languageE s0
r; )�versionr c C s d� dd� | �d�D ��S )z7Convert a version string to a form that can be compared�.c s s | ]}|� d �V qdS )� N)�zfill)�.0�partr" r" r# � <genexpr>y r% z"sortify_version.<locals>.<genexpr>)�joinr, )r< r" r" r# �sortify_versionv s rD �r c C s6 dD ]"} t j�t j�| d��r| S qt�d� dS )zkDetect libexecdir on current machine
This only works for systems which have cockpit-ws installed.
)z/usr/local/libexecz /usr/libexecz/usr/local/lib/cockpitz/usr/lib/cockpit�cockpit-askpasszCould not detect libexecdirz/nonexistent/libexecN)�os�path�existsrC r* �warning)� candidater" r" r# �get_libexecdir| s
rL �J)�objr c C sz t | t�r>d| v r0t�d�}|d ur0| �d|�S | �dt� �S t | t�rZdd� | �� D �S t | t�rrdd� | D �S | S d S )Nz ${libexecdir}/cockpit-askpassrF z
${libexecdir}c S s i | ]\}}|t |��qS r" ��patch_libexecdir)r@ r' �valuer" r" r# �
<dictcomp>� r% z$patch_libexecdir.<locals>.<dictcomp>c S s g | ] }t |��qS r" rO )r@ �itemr" r" r# �
<listcomp>� r% z$patch_libexecdir.<locals>.<listcomp>) �
isinstance�str�shutil�which�replacerL �dict�items�list)rN Z abs_askpassr" r" r# rP � s
rP c @ s> e Zd ZU eed< eed< dZee ed< dZee ed< dS )�Document�data� content_typeN�content_encoding�content_security_policy) �__name__�
__module__� __qualname__r �__annotations__rV r` r
ra r" r" r" r# r] � s
r] c @ s e Zd Zdd�dd�ZdS )�PackagesListenerNrE c C s dS )z+Called when the packages have been reloadedNr" ��selfr" r" r# �packages_loaded� s z PackagesListener.packages_loaded)rb rc rd ri r" r" r" r# rf � s rf c s" e Zd Zed�� fdd� Z� ZS )� BridgeConfig�rQ c s� t � �|� t| dd �| _t| ddd�| _t| di �| _| jsN| jsNt|d��t | dd�| _
t | d �| _ | j sxt|d
��| jp�| j d | _ d S ) N�label�
privilegedF)�default�matchz&must have match rules or be privileged�environr" �spawnz spawn vector must be non-emptyr )
�super�__init__r rl r rm r ro r r rp rq �name)rh rQ �� __class__r" r# rs � s
zBridgeConfig.__init__)rb rc rd r rs �
__classcell__r" r" ru r# rj � s rj c @ s e Zd Zed�dd�ZdS )� Conditionrk c
C sL z|� � \\| _| _W n0 tyF } zt|d�|�W Y d }~n
d }~0 0 d S )Nz'must contain exactly one key/value pair)r[ rt rQ r1 r )rh rQ �excr" r" r# rs � s zCondition.__init__N)rb rc rd r rs r" r" r" r# rx � s rx c s0 e Zd Zeoee�Zeed�� fdd� Z� Z S )�Manifest)rH rQ c s� t � �|� || _t| d| jj�| _t| dt�| _t| dd�| _ t| dd�| _
t| dt �| _ | j
d ur�t| di �}|�� D ]@\}}|d kr�t|d
��tt|t��| j
krzt|d |� d ���qzd S )
Nrt �bridges�priorityr zcontent-security-policy� �
conditions�requiresZcockpitz non-cockpit requirement listedzrequired cockpit version (z ) not met)rr rs rH r rt r rj r{ r r| �csprx r~ �COCKPIT_VERSIONr r[ r rD r rV )rh rH rQ r rt r< ru r" r# rs � s
zManifest.__init__)
rb rc rd r rD r� r r rs rw r" r" ru r# rz � s rz c @ s� e Zd ZU e�d�Zee ed< e ed< e
ed< e ed< e ed< dZ
eee
ee
e
f f ed< dZeee
e
f ed < e d
�d d �Zdd
�dd�Ze
d
�dd�Ze
ed�dd�Ze
ee
ed�dd�Ze
eed�dd�ZdS )�Packagez%(po|po\.manifest)\.([^.]+)\.js(\.gz)?�PO_JS_RE�manifestrt rH r| N� translations�files�r� c C s" || _ |j| _|j| _|j| _d S �N)r� rt rH r| )rh r� r" r" r# rs � s zPackage.__init__rE c C s | j durdS i | _ i i d�| _| j�d�D ]�}t|�| j��}|dv rJq,tj�|�}|r�|� d�}|� d�}|�
� � dd�}t �
d |||� || j|� d
� |< q,t�d d |�}t �
d
||� || j |< | j �|� dd�|� q,| jd s�| jd | jd< dS )z�Ensure that the package has been scanned.
This allows us to defer scanning the files of the package until we know
that we'll actually use it.
N)�po.js�po.manifest.js�*)r= z..z
manifest.jsonr � r8 r! z Adding translation %r %r -> %rz.jsz.gz$r} zAdding content %r -> %rz.min.r= r� r� )r� r� rH �rglobrV � relative_tor� r� � fullmatch�groupr. rY r* r+ �re�sub�
setdefault)rh �filert Zpo_match�basenamer7 Z lower_localer" r" r# �ensure_scanned� s*
zPackage.ensure_scannedc C sl dddddddd�}| j j�d�D ],}|�� }|r"|�� �d�\}}}|||< q"d�dd� |�� D ��d S )
Nz'self'z'none'z 'self' data:)z default-srcz connect-srcz form-actionzbase-uriz
object-srczfont-srczimg-src�;� c s s" | ]\}}|� d |� d�V qdS )r� r� Nr" )r@ �k�vr" r" r# rB 3 r% z6Package.get_content_security_policy.<locals>.<genexpr>z block-all-mixed-content)r� r� r, r- r/ rC r[ )rh ZpolicyrS r' r8 rQ r" r" r# �get_content_security_policy" s �
z#Package.get_content_security_policy)�filenamer c C s\ t �|�\}}d }|d u r d}n|�d�r2| �� }| j| }t�d|� t|�d�|||�S )Nz
text/plainz text/htmlz loading data from %s�rb) � mimetypesZ
guess_type�
startswithr� rH r* r+ r] �open)rh r� r_ r` ra rH r" r" r# � load_file5 s
zPackage.load_file)rH �localesr c C sb | � � |D ]F}t�t��( | �| j| | �W d � S 1 sH0 Y q tt�� d�S )N�text/javascript) r� �
contextlib�suppress�KeyErrorr� r� r] �io�BytesIO)rh rH r� r7 r" r" r# �load_translationC s
8zPackage.load_translation�rH �headersr c C sB | � � || jv r.tt|dd��}| �||�S | �| j| �S d S )N�Accept-Languager} )r� r� r; r r� r� r� )rh rH r� r� r" r" r# � load_pathP s
zPackage.load_path)rb rc rd r� �compiler� r r re rz rV r �intr� r
r r� rs r� r� r] r� r r� r r� r" r" r" r# r� � s
-
r� c @ s� e Zd ZU ejjdd� d�Zeee e
e ge f f e d< e
ee d�dd��Ze
eeed�d d
��Ze
ee d�d d ��Ze ee d
�dd�Zee d�dd�Zeee ef d�dd�ZdS )�PackagesLoaderc C s t j�| � S r� )rG rH rI )�pr" r" r# r$ _ r% zPackagesLoader.<lambda>)z path-existszpath-not-exists�
CONDITIONSrE c c sn zt jd V W n ty0 t j�d�V Y n0 zt jd �d�E d H W n tyh dE d H Y n0 d S )NZ
XDG_DATA_HOMEz~/.local/shareZ
XDG_DATA_DIRS�:)z/usr/local/sharez
/usr/share)rG rp r� rH �
expanduserr, )�clsr" r" r# �get_xdg_data_dirsb s z PackagesLoader.get_xdg_data_dirs)r� �parentr c C s� |d t �|j� d��t j|j� d� g}|D ]�}zt�|�� �}W nH tyZ Y q.Y n4 tjy� } zt �
d||� W Y d }~n
d }~0 0 t |t �s�t �
d|� q.t
||�}q.t|�S )Nz
override.jsonz.override.json�%s: %sz%%s: override file is not a dictionary)r Z
lookup_configrt ZDOT_CONFIG_COCKPIT�json�loads�
read_bytes�FileNotFoundError�JSONDecodeErrorr* rJ rU rZ r rP )r� r� r� Zoverride_filesZ
override_file�overridery r" r" r# �patch_manifestn s � $
z PackagesLoader.patch_manifestc c s | � � D ]�}t�d|� t|��d�D ]�}t�d|� zt�|�� �}W n@ tjy� } z&t� d||� W Y d }~q&W Y d }~n
d }~0 0 t
|t �s�t� d|� q&|j }| �
||�}zt||�V W q& ty� } zt�d||� W Y d }~q&d }~0 0 q&qd S )Nz$Scanning for manifest files under %szcockpit/*/manifest.jsonzConsidering file %sr� z!%s: json document isn't an objectz%s %s)r� r* r+ r �globr� r� � read_textr� �errorrU rZ r� r� rz r rJ )r� Zdatadirr� r� ry r� r" r" r# �load_manifests� s$ "
z PackagesLoader.load_manifests)� conditionrQ r c C s | j | }t|t�sdS ||�S �NF)r� rU rV )rh r� rQ Zcheck_fnr" r" r# �check_condition� s
z PackagesLoader.check_condition)r� r c C sh |j D ]\}z| �|j|j�}W n( tyF t�d|j|j� Y qY n0 |st�d|j|� dS qdS )Nz0 %s: ignoring unknown predicate in manifest: %sz2 hiding package %s as its %s condition is not metFT) r~ r� rt rQ r� r* rJ rH r+ )rh r� r� Zokayr" r" r# �check_conditions� s
z PackagesLoader.check_conditionsc
c s� t �d� t�t�}| �� D ]"}t �d|j� ||j �|� q t �d� t �d� |� � D ]�\}}t
|dd� dd�D ]f}z2| � |�r�t �d ||j� |t |�fV W q\W n t
y� t �d
|j� Y n0 t �d |j� qvq\t �d� d S ) Nz)Scanning for available package manifests:z %s/manifest.jsonzdone.z Selecting packages to serve:c S s | j S r� �r| r� r" r" r# r$ � r% z.PackagesLoader.load_packages.<locals>.<lambda>Tr& z creating package %s -> %sz1 %s: ignoring package with invalid manifest filez ignoring %s: unmet conditions)r* r+ � collections� defaultdictr\ r� rH rt r2 r[ �sortedr� r� r rJ )rh �namesr� rt Z
candidatesrK r" r" r# �
load_packages� s$
z PackagesLoader.load_packagesN)rb rc rd rG rH rI r� r r rV r �boolre � classmethodr r� r r r� rz r� �objectr� r� r
r� r� r" r" r" r# r� \ s
�$ r� c @ s� e Zd ZU eed< ee ed< eee f ed< e
ed< d ee ee d�dd�Z dd �d
d �Z d d
� Z
ee d �dd�Zejjddd�Zej�� dd� �Zej�� dd� �Zee
ed�dd�Zed �dd�Ze � d �Z eeed �d d �Z dS )!�Packages�loader�listener�packages�saw_first_reload_hintN)r� r� c C s$ || _ |pt� | _| �� d| _d S r� )r� r� r� �loadr� )rh r� r� r" r" r# rs � s zPackages.__init__rE c C sB t | j�� �| _t�dd� | j�� D ��| _t� dt
| j�� d S )Nc S s i | ]\}}|t |j��qS r" )rZ r� )r@ rt �packager" r" r# rR � r% z!Packages.load.<locals>.<dictcomp>zPackages loaded: %s) rZ r� r� r� r� �dumpsr[ � manifestsr* r+ r\ rg r" r" r# r� � s z
Packages.loadc
C s� t | j�D ]�}| j| }g }t�|j�di ��� |j�di ��� �D ]<}t�t �� |�
|d � W d � qD1 sv0 Y qDt |d�dd� |�d�d|j
� �� q
d S )NZmenuZtoolsrl Z20r� z, Z40)r� r� � itertools�chainr� �get�valuesr� r� r� r2 �printrC rH )rh rt r� Z menuitemsr6 r" r" r# �show� s
� .z
Packages.showc s � fdd�}t |� �S )Nc 3 s. t � j�� dd� d�D ]} | jjE d H qd S )Nc S s | j S r� r� �r� r" r" r# r$ � r% zDPackages.get_bridge_configs.<locals>.yield_configs.<locals>.<lambda>)r' )r� r� r� r� r{ r� rg r" r# �
yield_configs� s z2Packages.get_bridge_configs.<locals>.yield_configs)r5 )rh r� r" rg r# �get_bridge_configs� s zPackages.get_bridge_configs�sz{}rk c C s | � � | jd ur | j�� d S r� )r� r� ri rg r" r" r# �reload� s
zPackages.reloadc C s | j r| �� d| _ d S )NT)r� r� rg r" r" r# � reload_hint s zPackages.reload_hint)r� �i18nr c C s� t �d� g }|r�tt|dd��}| j�� D ]t\}}|dv r>q,|�d|�}|j�6 |jdkrnt �
|j� � �}n
|j� � }W d � n1 s�0 Y |� |� q,|� d| j
�� d � tt�d �|��d
�S ) NzServing /manifests.jsr� r} )ZstaticZbase1r� �gzipsh
(function (root, data) {
if (typeof define === 'function' && define.amd) {
define(data);
}
if (typeof cockpit === 'object') {
cockpit.manifests = data;
} else {
root.manifests = data;
}
}(this, s ))�
r� )r* r+ r; r r� r[ r� r^ r` r� �
decompress�readr2 r� �encoder] r� r� rC ) rh r� r� �chunksr� rt r� � translationr^ r" r" r# �load_manifests_js s&
( � �
zPackages.load_manifests_jsc C s t �d� tt�| j�� �d�S )NzServing /manifests.jsonzapplication/json)r* r+ r] r� r� r� r� rg r" r" r# �load_manifests_json, s
z Packages.load_manifests_jsonz /(?:([^/]+)/)?((?:[^/]+/)*[^/]+)r� c C s� t �d|� | j�|�}|d u r.td|� ���|�� \}}|d urT| j| �||�S |dkrj| j|dd�S |dkr�| j|dd�S |dkr�| � � S t
�d S ) Nzpackages: serving %szInvalid HTTP path z manifests.jsF)r� zmanifests-i18n.jsTzmanifests.json) r* r+ �PATH_REr� r1 �groupsr� r� r� r� r� )rh rH r� ro Z packagenamer� r" r" r# r� 6 s zPackages.load_path)NN) rb rc rd r� re r
rf r rV r� r� rs r� r� r rj r� r Z InterfaceZPropertyr� ZMethodr� r� r r] r� r� r� r� r� r� r" r" r" r# r� � s&
%�r� zcockpit.Packages)Z interface)Ar� r� � functoolsr� r� r� r� Zloggingr� rG r� rW �pathlibr �typingr r r r r r r r
r r r
r Z cockpit._vendor.systemd_ctypesr r} r �_versionr Zjsonutilr r r r r r r r r r r Z getLoggerrb r* � lru_cacherV r; rD rL rM rP r] rf rZ rj rx rz r� r� ZObjectr� r" r" r" r# �<module> sB 8 4
0 {s