uPjBdZddlmZmZmZddlmZmZmZm Z m Z ddl Z ddl m Z mZddlmZddlmZddlmZmZd d lmZGd d eZy) zV Translates from OpenAI's `/v1/chat/completions` to DeepSeek's `/v1/chat/completions` ) CoroutineMappingSequence)AnyFinalLiteralcastoverloadN)convert_content_list_to_strextract_search_results_textget_secret_str)AllMessageValues)supports_reasoningsupports_vision)OpenAIGPTConfigceZdZdedeffd Zdededededef fd Zdee dee fd Z e dee ded e d de eeee ffd Ze d&dee ded e d dee fdZ d&dee ded edee e eeee fzffd Zde dede fdZde deedefdZededefdZededefdZde deede fdZdededefdZededefdZdedee dedededef fd Zdedee dedededef fd Zd ed!zd"ed!zdeed!zed!zffd#Z d'd ed!zd"ed!zdededed$ed!zdefd%ZxZS)(DeepSeekChatConfigmodelreturncLt||}|jddg|S)zF DeepSeek reasoner models support thinking parameter. thinkingreasoning_effort)superget_supported_openai_paramsextend)selfrparams __class__s n/home/oem/CyberBrain26-unified/.venv/lib/python3.12/site-packages/litellm/llms/deepseek/chat/transformation.pyrz.DeepSeekChatConfig.get_supported_openai_paramss+;EB z#567 non_default_paramsoptional_params drop_paramsct|||||}|jdd}|jdd}t|tr|j ddvr d|di|d<|S|d|dk(rdndi|d<|S) a Map OpenAI params to DeepSeek params. Handles `thinking` and `reasoning_effort` parameters for DeepSeek reasoner models. DeepSeek supports `{"type": "enabled"}` and `{"type": "disabled"}` - no budget_tokens like Anthropic. `reasoning_effort="none"` is the OpenAI-style way to ask for thinking off, so it maps to `{"type": "disabled"}`; any other effort keeps thinking on. Reference: https://api-docs.deepseek.com/guides/thinking_mode rNrtype)enableddisablednoner)r()rmap_openai_paramspop isinstancedictget)rr#r$rr%thinking_valuerr s r!r+z$DeepSeekChatConfig.map_openai_paramss$ '34FY^`kl!0 3 3J E"1"5"56H$"O nd +0B0B60JNe0e+1>&3I*JOJ '  )+1AQU[A[:aj*kOJ 'r"messagescg}|D]}|jddk(r|jdsttt|}|jdxsi}|jd}|r(||d<t|}|jdd||d<n$tj j dd|d<|jtt||j||S)uU DeepSeek thinking mode requires `reasoning_content` to be passed back on every assistant message in multi-turn conversations. If it is missing, the API returns: "The reasoning_content in the thinking mode must be passed back to the API." For each assistant message that is missing `reasoning_content`: 1. Promote it from `provider_specific_fields["reasoning_content"]` if present (LiteLLM stores provider-specific response fields there). 2. Otherwise inject a single space — the minimum value the API accepts. role assistantreasoning_contentprovider_specific_fieldsNaDeepSeek thinking mode: assistant message is missing `reasoning_content` and none was saved in `provider_specific_fields`. A single-space placeholder is being injected to satisfy API validation, but the model will receive a blank reasoning chain for this turn, which may silently degrade multi-turn response quality. Preserve `reasoning_content` from the original assistant response when building multi-turn conversation history. ) r/r.r r,litellmverbose_loggerwarningappendr)rr1resultmsgpatchedprovider_fieldsstoredcleaneds r!_fill_reasoning_contentz*DeepSeekChatConfig._fill_reasoning_content@s13 #Cwwv+-cgg>Q6RtD#/")++.H"I"OR(,,-@A39G/0"?3GKK 3T::AG67**22R 47G/0 d#3W=> c"1 #2 r"is_asyncTcyNrr1rrCs r!_transform_messagesz&DeepSeekChatConfig._transform_messageshs7:r"FcyrErFrGs r!rHz&DeepSeekChatConfig._transform_messagesms "%r"ctd|Dxr t|d}|Dcgc]}|j||}}|rt|||dSt|||dScc}w)a DeepSeek vision models accept image_url content blocks in user messages (https://api-docs.deepseek.com/guides/vision), so those content lists are forwarded as-is, with any search_results text appended as a trailing text block. Every other message keeps the historical string collapse (which also folds search_results text into string content); a list with no extractable text stays unchanged, matching what DeepSeek historically received. c3ZK|]#}t|jdt%yw)contentN)r-r/list).0messages r! z9DeepSeekChatConfig._transform_messages..s%$ 9@Jw{{9-t 4$ s)+deepseekrcustom_llm_provider)rOforward_imagesT)r1rrCF)anyr_forward_or_collapse_contentrrH)rr1rrCrTrO transformedr s r!rHz&DeepSeekChatConfig._transform_messagesus!$$ DL$ ! !KEzJ nv biD - -gn - ]   7. 5[_.` `7. 5[`.a a sA)rOrTc|jd}|r6t|tr&|j||r|j ||St |}|r||k(r|Si|d|i}t t|S)a  Returns the vision-forwardable message with any search_results text appended as a text block; every other message keeps the historical string collapse, which extracts the text from a content list and folds search_results text into string content. rL)rOrL)rO)r/r-rM_is_vision_forwardable_content_with_search_results_text_blockr r r)rrOrTrL collapsedcollapsed_messages r!rVz/DeepSeekChatConfig._forward_or_collapse_contents!Y/ 7D)33GW3U77QX7Y Y6wG I0N#Dg#Dy)#D$&788r"rLc||jddk7rytfd|Dsytd|DS)aG True only for a user message whose content list holds well-formed text and image_url blocks with at least one image; a block missing its payload falls back to the string collapse instead of crashing or reaching the wire malformed. The model capability gate lives in the caller. r3userFc3@K|]}j|ywrE)_is_forwardable_block)rNblockrs r!rPzDDeepSeekChatConfig._is_vision_forwardable_content..sJ4--e4Jsc3hK|]*}t|txr|jddk(,yw)r' image_urlNr-r.r/)rNras r!rPzDDeepSeekChatConfig._is_vision_forwardable_content..s.eTY:eT*Ouyy/@K/OOes02)r/allrU)rrOrLs` r!rYz1DeepSeekChatConfig._is_vision_forwardable_contents< ;;v & (J'JJe]deeer"ract|tsy|jd}|dk(r$tj |jdS|dk(rt|jdt Sy)z>A dict block typed text or image_url that carries its payload.Fr'rctext)r-r.r/r_is_image_url_payloadstr)ra block_types r!r`z(DeepSeekChatConfig._is_forwardable_blocksb%&!IIf-  $%;;EIIk', expected 'function'` (issue #30722). Drop the unsupported entries so the function tools still go through, and drop the now-dangling tool_choice/parallel_tool_calls when nothing callable survives. When a specific `tool_choice` points at a dropped tool, clear it so the sanitized request does not reference a tool DeepSeek will never receive. toolstoolrcNt|txr|jddk(S)Nr'functionrd)r}s r!_is_function_toolzEDeepSeekChatConfig._drop_unsupported_tools.._is_function_tools"dD)Ldhhv.>*.L Lr"Nct|tsy|jd}t|tsy|jd}t|tr|SdS)Nrnamer-r.r/ri)r}rrs r!_get_function_tool_namezKDeepSeekChatConfig._drop_unsupported_tools.._get_function_tool_namesLdD)"hhz2Hh-",,v.D%dC04 :d :r" tool_choicefunction_tool_namesct|tsy|jddk7ry|jd}t|tsy|jd}t|txr||vS)NTr'rFrr)rrrrs r!"_tool_choice_matches_function_toolzVDeepSeekChatConfig._drop_unsupported_tools.._tool_choice_matches_function_toolsdk40v&*4)ooj9Hh-",,v.DdC(HT5H-H Hr"r'zwDeepSeek chat completions only supports function tools; dropping unsupported tool type(s) %s before sending the request)rparallel_tool_calls)r/r-rMrqrnrisetlensortedr.r'__name__r8r9r:rr) r$r|rrrr}function_tools dropped_typeskvrArrs r!_drop_unsupported_toolsz*DeepSeekChatConfig._drop_unsupported_toolss '**73%&e" " MF Mt M ;& ;S4Z ; IF IY\]`Ya Ifj I38 S$;LT;R S S ~ #e* ," "%" (.*4D$)?DHHV$%T$ZEXEXX   && E  %4$9$9$;LDAqqG|1a4LL !/*=TUY=ZD`d`p* *6gkk-6PRef,3MMORDAqqM?Q1a4RR7g7w7 7!(dAA=c4c1dd3!T  M*SdsC* G8G AG( G6GGG G$G$8 G*G*litellm_paramsheadersc|j|}|j||r|j|}t||||||S)a Ensures `reasoning_content` is forwarded on assistant messages for multi-turn thinking-mode conversations (issue #28045). Only runs when thinking mode is actually active - guarded by both supports_reasoning() (model capability) and optional_params["thinking"] (user explicitly enabled it), preventing spurious injection on models like deepseek-v3.2 that support thinking as opt-in but not always-on. rr$rr1r$rr)rrzrBrtransform_requestrrr1r$rrr s r!rz$DeepSeekChatConfig.transform_request(s^"66G  % %E? % S33H=Hw(+) )  r"cK|j|}|j||r|j|}t||||||d{S7w)u Async equivalent of transform_request — applies the same reasoning_content fix for multi-turn thinking-mode conversations. rrN)rrzrBrasync_transform_requestrs r!rz*DeepSeekChatConfig.async_transform_requestDsl66G  % %E? % S33H=HW4+) 5    sA AAAapi_baseNapi_keycN|xstdxsd}|xs td}||fS)NDEEPSEEK_API_BASEhttps://api.deepseek.com/betaDEEPSEEK_API_KEYr )rrrdynamic_api_keys r!$_get_openai_compatible_provider_infoz7DeepSeekChatConfig._get_openai_compatible_provider_info[s5e~.ABeFe!(!NN;M,N((r"streamc:|sd}|jds|d}|S)zc If api_base is not provided, use the default DeepSeek /chat/completions endpoint. rz/chat/completions)endswith)rrrrr$rrs r!get_complete_urlz#DeepSeekChatConfig.get_complete_urlbs-6H  !45"#45Hr")FrE) r __module__ __qualname__rirMrr.rnr+rrBr rrrrHrVrrqrY staticmethodr`rhrZrzrrrtuplerr __classcell__)r s@r!rrsj! !! !  !  !F&5E0F&4P`Ka&P:-.:7::FMdm: 3T"233 4:: $) %'(%%%. %   %%NSb-.b7:bFJb  )Cd;K6L,L"M Mb094D9VZ9_o9( f6F fQYZ`Qa ffj f V   2v2$2217G1RZ[aRb1gw1"  3    $  BeBe$BeBeH  '(         8  '(         .)d )-04Z) sTz3:% &)#*t     t  r"r)__doc__collections.abcrrrtypingrrrr r r88litellm.litellm_core_utils.prompt_templates.common_utilsr r litellm.secret_managers.mainrlitellm.types.llms.openair litellm.utilsrropenai.chat.gpt_transformationrrrFr"r!rs<986686==``r"