^jp UdZddlZddlZddlZddlZddlZddlZddlZddlZddl m Z m Z m Z ddl mZddlmZddlmZddlmZmZddlmZddlZdd lmZd d lmZd d lmZmZm Z m!Z!m"Z"m#Z#m$Z$m%Z%m&Z&d dlm'Z'd dl(m)Z)d dl*m+Z+e'jXe-Z.edGddZ/ej`dZ1ej`dZ2de e3e3fde/dzfdZ4de e3e3fde5dzfdZ6dZ7dZ8dZ9ej`dejtZ;ej`d ejtZ<ej`d!Z=ej`d"Z>ej`d#Z?hd$Z@d%e3deAe3dze3dzffd&ZBd%e3de3dzfd'ZCd%e3de3dzfd(ZDd)ejddfd*ZFd)ejddfd+ZGd,ejddfd-ZIdejfd.ZKdejfd/ZMe gejfZNe gejfZOejZQeKaReNeSd0<eMaTeOeSd1<daUejdzeSd2<d3eNddfd4ZVd5eOddfd6ZWdejfd7ZXdejfd8ZYdkd9ZZejeZe\ed:rejeZ;ejejejfZaeAebecdZdeAe5dContains utilities to handle HTTP requests in huggingface_hub.N)Callable GeneratorMapping)contextmanager) dataclass)quote)AnyTypeVar)urlparse)OfflineModeIsEnabled) constants) BadRequestErrorBucketNotFoundErrorDisabledRepoErrorGatedRepoErrorHfHubHTTPErrorJobNotFoundErrorRemoteEntryNotFoundErrorRepositoryNotFoundErrorRevisionNotFoundError)logging) SliceFileObj) HTTP_METHOD_TT)frozencXeZdZUdZeed<eed<eed<dZedzed<dZedzed<y) RateLimitInfoa Parsed rate limit information from HTTP response headers. Attributes: resource_type (`str`): The type of resource being rate limited. remaining (`int`): The number of requests remaining in the current window. reset_in_seconds (`int`): The number of seconds until the rate limit resets. limit (`int`, *optional*): The maximum number of requests allowed in the current window. window_seconds (`int`, *optional*): The number of seconds in the current window. resource_type remainingreset_in_secondsNlimitwindow_seconds) __name__ __module__ __qualname____doc__str__annotations__intr"r#f/var/www/ramen.bs-engineer-server.com/venv/lib/python3.12/site-packages/huggingface_hub/utils/_http.pyrr7s6 NE3:!%NC$J%r,rzL\"(?P\w+)\"\s*;\s*r\s*=\s*(?P\d+)\s*;\s*t\s*=\s*(?P\d+)z'q\s*=\s*(?P\d+).*?w\s*=\s*(?P\d+)headersreturncd}d}|D](}|j}|dk(r||}|dk(s$||}*|sytj|}|sy|jd}t |jd}t |jd}d} d} |rKt j|} | r4t | jd} t | jd} t |||| | S) a*Parse rate limit information from HTTP response headers. Follows IETF draft: https://www.ietf.org/archive/id/draft-ietf-httpapi-ratelimit-headers-09.html Only a subset is implemented. Example: ```python >>> from huggingface_hub.utils import parse_ratelimit_headers >>> headers = { ... "ratelimit": '"api";r=0;t=55', ... "ratelimit-policy": '"fixed window";"api";q=500;w=300', ... } >>> info = parse_ratelimit_headers(headers) >>> info.remaining 0 >>> info.reset_in_seconds 55 ``` N ratelimitzratelimit-policyrrtqw)rr r!r"r#)lower_RATELIMIT_REGEXsearchgroupr*_RATELIMIT_POLICY_REGEXr) r.r1policykey lower_keymatchrr r!r"r# policy_matchs r-parse_ratelimit_headersr@Ss*!IF"IIK  # I , ,S\F "   # #I .E KK0MEKK$%I5;;s+,E!%N .55f=  **3/0E !3!3C!89N #)%  r,cd}|D]}|jdk(s||}n|y|j}|sy|jr t|Sy)a[Parse the standard `Retry-After` HTTP header into a number of seconds to wait. The `Retry-After` header can be either a non-negative number of seconds (delay-seconds) or an HTTP-date after which to retry. We handle only the delay-seconds case. See https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Retry-After. Nz retry-after)r6stripisdigitr*)r.valuer<s r-_parse_retry_afterrEscE 99;- 'CLE   } KKME  }}5z r,z x-request-idzX-Amzn-Trace-Idz x-amz-cf-ida  # staging or production endpoint ^https://[^/]+ ( # on /api/repo_type/repo_id /api/(models|datasets|spaces)/(.+) | # or /repo_id/resolve/revision/... /(.+)/resolve/(.+) ) )flagszz # staging or production endpoint ^https?://[^/]+ # on /api/buckets/... /api/buckets/ z:^https?://[^/]+/api/(?:scheduled-jobs|jobs)/[^/]+/([^/?]+)zA^https?://[^/]+/api/(models|datasets|spaces)/([^/]+)(?:/([^/]+))?z)^https?://[^/]+/api/buckets/([^/]+/[^/]+)> rawblobrefstreecommitresolverevisionsettings discussionsurlctj|}|sytjj |j d}|j d|j d}}|r|t vr |d|}||fS|}||fS)a,Extract (repo_type, repo_id) from an API URL. Returns canonical repo_type values: "model", "dataset", "space" (or None). Examples: >>> _parse_repo_info_from_url("https://huggingface.co/api/models/user/repo") ("model", "user/repo") >>> _parse_repo_info_from_url("https://huggingface.co/api/datasets/user/repo/resolve/main/data.csv") ("dataset", "user/repo") >>> _parse_repo_info_from_url("https://huggingface.co/api/models/bert-base-cased/resolve/main/config.json") ("model", "bert-base-cased") NNrr /)_REPO_ID_FROM_URL_REGEXr8rREPO_TYPES_MAPPINGgetr9_REPO_URL_SUBPATHS)rPr> repo_typefirstsecondrepo_ids r-_parse_repo_info_from_urlr]s $ * *3 /E ,,00Q@IKKNEKKN6E & 22G1VH% g  g r,cVtj|}|r|jdSdS)z9Extract bucket_id (namespace/name) from a bucket API URL.rN)_BUCKET_ID_FROM_URL_REGEXr8r9rPr>s r-_parse_bucket_id_from_urlras' % , ,S 1E"5;;q>,,r,cVtj|}|r|jdSdS)z>Extract the job_id from a (scheduled) job API URL, if present.rN)_JOB_ID_FROM_URL_REGEXr8r9r`s r-_parse_job_id_from_urlrds' " ) )# .E"5;;q>,,r,requestc Ntjrtd|jdt|j vrO|j j txsttj|j t<|j j t}tjd||j|j|j j ddutjrtjdt||S)z Event hook that will be used to make HTTP requests to the Hugging Face Hub. 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The client factory is a method that returns a `httpx.Client` object. On the first call to [`get_session`] the client factory will be used to create a new `httpx.Client` object that will be shared between all calls made by `huggingface_hub`. This can be useful if you are running your scripts in a specific environment requiring custom configuration (e.g. custom proxy or certifications). Use [`get_session`] to get a correctly configured `httpx.Client`. N) _CLIENT_LOCK close_sessionr)rs r-set_client_factoryrOs' 0!/000s &async_client_factoryc|ay)a Set the HTTP async client factory to be used by `huggingface_hub`. The async client factory is a method that returns a `httpx.AsyncClient` object. This can be useful if you are running your scripts in a specific environment requiring custom configuration (e.g. custom proxy or certifications). Use [`get_async_client`] to get a correctly configured `httpx.AsyncClient`. > [!WARNING] > Contrary to the `httpx.Client` that is shared between all calls made by `huggingface_hub`, the `httpx.AsyncClient` is not shared. > It is recommended to use an async context manager to ensure the client is properly closed when the context is exited. Nr)rs r-set_async_client_factoryr`s $8 r,cztt5tadddtStS#1swYtSxYw)a Get a `httpx.Client` object, using the transport factory from the user. This client is shared between all calls made by `huggingface_hub`. Therefore you should not close it manually. Use [`set_client_factory`] to customize the `httpx.Client`. N)rrrr+r,r- get_sessionrps6  635N 6 > 6 s ,:ctS)a Return a `httpx.AsyncClient` object, using the transport factory from the user. Use [`set_async_client_factory`] to customize the `httpx.AsyncClient`. > [!WARNING] > Contrary to the `httpx.Client` that is shared between all calls made by `huggingface_hub`, the `httpx.AsyncClient` is not shared. > It is recommended to use an async context manager to ensure the client is properly closed when the context is exited. rr+r,r-get_async_sessionrs  ( ))r,ct}da| |jyy#t$r"}tj d|Yd}~yd}~wwxYw)z Close the global `httpx.Client` used by `huggingface_hub`. If a Client is closed, it will be recreated on the next call to [`get_session`]. Can be useful if e.g. an SSL certificate has been updated. NzError closing client: )rclose Exceptionrmwarning)clientes r-rrsTFN 9 LLN 9 NN3A37 8 8 9s A AA register_at_fork)after_in_child._DEFAULT_RETRY_ON_EXCEPTIONS)iiiii_DEFAULT_RETRY_ON_STATUS_CODESF) max_retriesbase_wait_time max_wait_timeretry_on_exceptionsretry_on_status_codesstreamrorrrrrrc +Kt|tr|f}ttrfd|} dd} d|vr6t|dtjt fr|dj } t} dz d | |dj| dtjdtffd } |r6| jdd|5} | | s|  dddy dddn"| jdd|} | | s| y.t%dz}tjd |d ddn!| }tjd|dddt'j(|t+|| dz} #1swYxYw#|$rS}tjd |d d t|tj r t#kDr|Yd}~d}~wwxYww)zfInternal implementation of HTTP backoff logic shared between `http_backoff` and `http_stream_backoff`.rNdatarrvr/c.|jvrytjd|jddkDr t|y|jdk(r$t |j x} |j yt|j x}|y)zNHandle response and return True if should retry, False if should return/yield.Fz HTTP Error z thrown while requesting  rT)ryrmrhf_raise_for_statusr@r.r!rE) rvratelimit_info retry_afterrronb_triesratelimit_resetrrPs r- _should_retryz)_http_backoff_base.._should_retrys''/DD X-A-A,BB[\b[ccdehdijkk)'1!((C/+B8CSCS+TTa&4&E&EO&88H8H%IIkV&1Or,rorP'z' thrown while requesting rzRate limited. Waiting zs before retry [Retry rTz].z Retrying in z s [Retry r r+) isinstancetyper*ioIOBasertellrseekrResponseboolrrermr ConnectErrorrfloattimesleepmin)rorPrrrrrrkwargs sleep_timeio_obj_initial_posrrrverr actual_sleeprrs``` ` @@r-_http_backoff_basers2%t,24'-!6 8HJ"&O  Jvf~ <7PQ#F^002 ]F A 3 "-v##$67  4  4"V]]D&cDVD(2&2 *6>>KSKFK$X."N  & 1A5L NN3L>AWX`Waabcnbooqr s%L NN\,y !K=XZ[ \ <  Q7 E J#  NNQse#=fXQseL M#u112+% &  sWA;G3AFF  F(G3**FA8G3 FFG0A G+&G3+G00G3)rrrrrc <ttd|||||||dd|S)a_ Wrapper around httpx to retry calls on an endpoint, with exponential backoff. Endpoint call is retried on exceptions (ex: connection timeout, proxy error,...) and/or on specific status codes (ex: service unavailable). If the call failed more than `max_retries`, the exception is thrown or `raise_for_status` is called on the response object. Re-implement mechanisms from the `backoff` library to avoid adding an external dependencies to `hugging_face_hub`. See https://github.com/litl/backoff. Args: method (`Literal["GET", "OPTIONS", "HEAD", "POST", "PUT", "PATCH", "DELETE"]`): HTTP method to perform. url (`str`): The URL of the resource to fetch. max_retries (`int`, *optional*, defaults to `5`): Maximum number of retries, defaults to 5. Set to `0` to disable retries. base_wait_time (`float`, *optional*, defaults to `1`): Duration (in seconds) to wait before retrying the first time. Wait time between retries then grows exponentially, capped by `max_wait_time`. max_wait_time (`float`, *optional*, defaults to `8`): Maximum duration (in seconds) to wait before retrying. retry_on_exceptions (`type[Exception]` or `tuple[type[Exception]]`, *optional*): Define which exceptions must be caught to retry the request. Can be a single type or a tuple of types. By default, retry on `httpx.TimeoutException`, `httpx.NetworkError` and `httpx.RemoteProtocolError`. retry_on_status_codes (`int` or `tuple[int]`, *optional*, defaults to `(429, 500, 502, 503, 504)`): Define on which status codes the request must be retried. By default, retries on rate limit (429) and server errors (5xx). **kwargs (`dict`, *optional*): kwargs to pass to `httpx.request`. Example: ``` >>> from huggingface_hub.utils import http_backoff # Same usage as "httpx.request". >>> response = http_backoff("GET", "https://www.google.com") >>> response.raise_for_status() # If you expect a Gateway Timeout from time to time >>> http_backoff("PUT", upload_url, data=data, retry_on_status_codes=504) >>> response.raise_for_status() ``` > [!WARNING] > When using `requests` it is possible to stream data by passing an iterator to the > `data` argument. On http backoff this is a problem as the iterator is not reset > after a failed call. This issue is mitigated for file objects or any IO streams > by saving the initial position of the cursor (with `data.tell()`) and resetting the > cursor between each call (with `data.seek()`). For arbitrary iterators, http backoff > will fail. If this is a hard constraint for you, please let us know by opening an > issue on [Github](https://github.com/huggingface/huggingface_hub). FrorPrrrrrrr+)nextrrorPrrrrrrs r- http_backoffrsAB  #)' 3"7    r,c +HKtd|||||||dd|Ed{y7w)a Wrapper around httpx to retry calls on an endpoint, with exponential backoff. Endpoint call is retried on exceptions (ex: connection timeout, proxy error,...) and/or on specific status codes (ex: service unavailable). If the call failed more than `max_retries`, the exception is thrown or `raise_for_status` is called on the response object. Re-implement mechanisms from the `backoff` library to avoid adding an external dependencies to `hugging_face_hub`. See https://github.com/litl/backoff. Args: method (`Literal["GET", "OPTIONS", "HEAD", "POST", "PUT", "PATCH", "DELETE"]`): HTTP method to perform. url (`str`): The URL of the resource to fetch. max_retries (`int`, *optional*, defaults to `5`): Maximum number of retries, defaults to 5. Set to `0` to disable retries. base_wait_time (`float`, *optional*, defaults to `1`): Duration (in seconds) to wait before retrying the first time. Wait time between retries then grows exponentially, capped by `max_wait_time`. max_wait_time (`float`, *optional*, defaults to `8`): Maximum duration (in seconds) to wait before retrying. retry_on_exceptions (`type[Exception]` or `tuple[type[Exception]]`, *optional*): Define which exceptions must be caught to retry the request. Can be a single type or a tuple of types. By default, retry on `httpx.TimeoutException`, `httpx.NetworkError` and `httpx.RemoteProtocolError`. retry_on_status_codes (`int` or `tuple[int]`, *optional*, defaults to `(429, 500, 502, 503, 504)`): Define on which status codes the request must be retried. By default, retries on rate limit (429) and server errors (5xx). **kwargs (`dict`, *optional*): kwargs to pass to `httpx.request`. Example: ``` >>> from huggingface_hub.utils import http_stream_backoff # Same usage as "httpx.stream". >>> with http_stream_backoff("GET", "https://www.google.com") as response: ... for chunk in response.iter_bytes(): ... print(chunk) # If you expect a Gateway Timeout from time to time >>> with http_stream_backoff("PUT", upload_url, data=data, retry_on_status_codes=504) as response: ... response.raise_for_status() ``` > [!WARNING] > When using `httpx` it is possible to stream data by passing an iterator to the > `data` argument. On http backoff this is a problem as the iterator is not reset > after a failed call. This issue is mitigated for file objects or any IO streams > by saving the initial position of the cursor (with `data.tell()`) and resetting the > cursor between each call (with `data.seek()`). For arbitrary iterators, http backoff > will fail. If this is a hard constraint for you, please let us know by opening an > issue on [Github](https://github.com/huggingface/huggingface_hub). TrNr+)rrs r-http_stream_backoffrcsBF"  %#/3     s " ")retry_on_errorsrc D|rinddd} td||d|ddi|}t|d|jcxkrdkr`n |St|jd}|j d k(r4t|j |j j} |S) aFPerform an HTTP request with backoff and follow relative redirects only. Used to fetch HEAD /resolve on repo or bucket files. This is useful to follow a redirection to a renamed repository without following redirection to a CDN. A backoff mechanism retries the HTTP call on errors (429, 5xx, timeout, network errors). Args: method (`str`): HTTP method, such as 'GET' or 'HEAD'. url (`str`): The URL of the resource to fetch. retry_on_errors (`bool`, *optional*, defaults to `False`): Whether to retry on errors. If False, no retry is performed (fast fallback to local cache). If True, uses default retry behavior (429, 5xx, timeout, network errors). **httpx_kwargs (`dict`, *optional*): Params to pass to `httpx.request`. r+)rrrrFi,iLocation)path) rrryr r.netloc_replacergeturl)rorPr httpx_kwargsno_retry_kwargsrv parsed_targets r--_httpx_follow_relative_redirects_with_backoffrs02XZ#[    #     H% (&& -# -  O%X%5%5j%ABM##r)sm,,-2D2D,ELLN  Or,endpointc|r|jdntj}|tjtjfvr@|j tj|}|j tj|}|S)zReplace the default endpoint in a URL by a custom one. This is useful when using a proxy and the Hugging Face Hub returns a URL with the default endpoint. rT)rstriprENDPOINT_HF_DEFAULT_ENDPOINT_HF_DEFAULT_STAGING_ENDPOINTreplace)rPrs r-fix_hf_endpoint_in_urlrsf (0xs#Y5G5GH 66 8^8^__kk)88(Ckk)@@(K Jr, endpoint_namec  t| |j y#t$rtjddY4wxYw#t j $r}|jdzdk(rYd}~y|jjd}|jjd}|j5|jjt|jjnd}|r t|nd \}}|d k(r8|jd d zd |jdz}tt||||||dk(r8|jd d zd|jdz}tt ||||||dk(r8|jd d zd|jdz}tt"||||||dk(r;|jd d zd|jdzdzdz}tt$||||dk(r]|[t&j)|F|jd d zd|jdzdzdz}tt*||t-|||jdk(rI|Gt/|x} :|jd d zd|jdzdz}tt0||| ||dk(s+|jd k(rZ|d!k7rU|St2j)|>|jd d zd"|jdzd#zd$z}tt4||||||jd%k(r|d&|d'nd(}tt6||||jd)k(r9d |jd*|dd+|jdzd,z}tt8||||jd-k(rt;|j} | d.| j<d/}|d0| j>d1z }| j@:| jB.|d2| jDd3| j@d4| jBd5z }n|dz }|d6|jdz }nd7|jd}tt8||||jd8k(r[|jjjd9} |d:| d;|jjd<d}tt8|||tt8t|||d}~wwxYw)=a Internal version of `response.raise_for_status()` that will refine a potential HTTPError. Raised exception will be an instance of [`~errors.HfHubHTTPError`]. This helper is meant to be the unique method to raise_for_status when making a call to the Hugging Face Hub. Args: response (`Response`): Response from the server. endpoint_name (`str`, *optional*): Name of the endpoint that has been called. If provided, the error message will be more complete. > [!WARNING] > Raises when the request has failed: > > - [`~utils.RepositoryNotFoundError`] > If the repository to download from cannot be found. This may be because it > doesn't exist, because `repo_type` is not set correctly, or because the repo > is `private` and you do not have access. > - [`~utils.GatedRepoError`] > If the repository exists but is gated and the user is not on the authorized > list. > - [`~utils.RevisionNotFoundError`] > If the repository exists but the revision couldn't be found. > - [`~utils.EntryNotFoundError`] > If the repository exists but the entry (e.g. the requested file) couldn't be > find. > - [`~utils.BadRequestError`] > If request failed with a HTTP 400 BadRequest error. > - [`~utils.HfHubHTTPError`] > If request failed for a reason not listed above. zFailed to parse warning headersT)exc_infodrSNz X-Error-CodeX-Error-MessagerRRevisionNotFoundz Client Error. zRevision Not Found for url: .)rYr\ EntryNotFoundzEntry Not Found for url: GatedRepoz!Cannot access gated repo for url z$Access to this resource is disabled.z!Cannot access repository for url  RepoNotFoundzBucket Not Found for url: zG Please make sure you specified the correct bucket id (namespace/name).zg If the bucket is private, make sure you are authenticated and your token has the required permissions.) bucket_idizJob Not Found for url: zA Please make sure you specified the correct job ID and namespace.)job_idiz+Invalid credentials in Authorization headerzRepository Not Found for url: z Please make sure you specified the correct `repo_id` and `repo_type`. 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