Gahow Wang
445e491123
third_party/vllm/ now tracked in git for direct patch management.
Based on vLLM v0.18.1 release with one patch applied:
vllm/v1/core/sched/scheduler.py:
Replace fatal assert with graceful skip when KV transfer callback
arrives for an already-aborted request during PD disaggregated serving.
Future vLLM modifications should be made directly in third_party/vllm/
and committed normally. The patches/ directory is kept as documentation
of what changed from upstream.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
92 lines
4.7 KiB
Django/Jinja
92 lines
4.7 KiB
Django/Jinja
{% if not add_generation_prompt is defined %}
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{% set add_generation_prompt = false %}
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{% endif %}
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{% set ns = namespace(is_first=false, is_tool=false, is_output_first=true, system_prompt='', is_first_sp=true, is_last_user=false) %}
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{%- for message in messages %}
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{%- if message['role'] == 'system' %}
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{%- if ns.is_first_sp %}
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{% set ns.system_prompt = ns.system_prompt + message['content'] %}
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{% set ns.is_first_sp = false %}
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{%- else %}
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{% set ns.system_prompt = ns.system_prompt + '\n\n' + message['content'] %}
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{%- endif %}
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{%- endif %}
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{%- endfor -%}
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{#- Adapted from https://github.com/sgl-project/sglang/blob/main/examples/chat_template/tool_chat_template_deepseekr1.jinja #}
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{% if tools is defined and tools is not none %}
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{% set tool_ns = namespace(text='You are a helpful assistant with tool calling capabilities. '
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'When a tool call is needed, you MUST use the following format to issue the call:\n'
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'<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>function<｜tool▁sep｜>FUNCTION_NAME\n'
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'```json\n{"param1": "value1", "param2": "value2"}\n```<｜tool▁call▁end｜><｜tool▁calls▁end｜>\n\n'
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'Make sure the JSON is valid.'
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'## Tools\n\n### Function\n\nYou have the following functions available:\n\n') %}
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{% for tool in tools %}
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{% set tool_ns.text = tool_ns.text + '\n```json\n' + (tool | tojson) + '\n```\n' %}
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{% endfor %}
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{% set ns.system_prompt = ns.system_prompt + '\n\n' + tool_ns.text %}
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{% endif %}
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{{- bos_token }}
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{{- ns.system_prompt }}
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{%- for message in messages %}
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{% set content = message['content'] %}
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{%- if message['role'] == 'user' %}
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{%- set ns.is_tool = false -%}
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{%- set ns.is_first = false -%}
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{%- set ns.is_last_user = true -%}
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{{'<｜User｜>' + content + '<｜Assistant｜>'}}
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{%- endif %}
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{%- if message['role'] == 'assistant' %}
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{% if '</think>' in content %}
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{% set content = content.split('</think>')[-1] %}
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{% endif %}
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{% endif %}
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{%- if message['role'] == 'assistant' and message['tool_calls'] is defined and message['tool_calls'] is not none %}
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{%- set ns.is_last_user = false -%}
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{%- if ns.is_tool %}
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{{- '<｜tool▁outputs▁end｜>'}}
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{%- endif %}
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{%- set ns.is_first = false %}
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{%- set ns.is_tool = false -%}
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{%- set ns.is_output_first = true %}
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{%- for tool in message['tool_calls'] %}
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{%- if not ns.is_first %}
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{%- if content is none %}
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{{- '<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>' + tool['type'] + '<｜tool▁sep｜>' + tool['function']['name'] + '\n' + '```json' + '\n' + tool['function']['arguments']|tojson + '\n' + '```' + '<｜tool▁call▁end｜>'}}
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{%- else %}
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{{- content + '<｜tool▁calls▁begin｜><｜tool▁call▁begin｜>' + tool['type'] + '<｜tool▁sep｜>' + tool['function']['name'] + '\n' + '```json' + '\n' + tool['function']['arguments']|tojson + '\n' + '```' + '<｜tool▁call▁end｜>'}}
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{%- endif %}
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{%- set ns.is_first = true -%}
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{%- else %}
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{{- '\n' + '<｜tool▁call▁begin｜>' + tool['type'] + '<｜tool▁sep｜>' + tool['function']['name'] + '\n' + '```json' + '\n' + tool['function']['arguments']|tojson + '\n' + '```' + '<｜tool▁call▁end｜>'}}
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{%- endif %}
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{%- endfor %}
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{{- '<｜tool▁calls▁end｜><｜end▁of▁sentence｜>'}}
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{%- endif %}
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{%- if message['role'] == 'assistant' and (message['tool_calls'] is not defined or message['tool_calls'] is none)%}
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{%- set ns.is_last_user = false -%}
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{%- if ns.is_tool %}
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{{- '<｜tool▁outputs▁end｜>' + content + '<｜end▁of▁sentence｜>'}}
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{%- set ns.is_tool = false -%}
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{%- else %}
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{{- content + '<｜end▁of▁sentence｜>'}}
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{%- endif %}
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{%- endif %}
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{%- if message['role'] == 'tool' %}
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{%- set ns.is_last_user = false -%}
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{%- set ns.is_tool = true -%}
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{%- if ns.is_output_first %}
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{{- '<｜tool▁outputs▁begin｜><｜tool▁output▁begin｜>' + content + '<｜tool▁output▁end｜>'}}
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{%- set ns.is_output_first = false %}
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{%- else %}
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{{- '\n<｜tool▁output▁begin｜>' + content + '<｜tool▁output▁end｜>'}}
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{%- endif %}
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{%- endif %}
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{%- endfor -%}
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{% if ns.is_tool %}
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{{- '<｜tool▁outputs▁end｜>'}}
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{%- endif %}
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{% if add_generation_prompt and not ns.is_last_user and not ns.is_tool %}
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{{- '<｜Assistant｜>'}}
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{%- endif %} |