jinja : do not pass empty tools and add some none filters (#19176)

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Sigbjørn Skjæret 2026-01-29 14:06:54 +01:00 committed by GitHub
parent f3dd7b8e68
commit b45ef2702c
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3 changed files with 16 additions and 9 deletions

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@ -771,10 +771,12 @@ static std::string apply(
nlohmann::ordered_json inp = nlohmann::ordered_json{
{"messages", messages_override.has_value() ? *messages_override : inputs.messages},
{"tools", tools_override.has_value() ? *tools_override : inputs.tools},
{"bos_token", tmpl.bos_token()},
{"eos_token", tmpl.eos_token()},
};
if (tools_override.has_value() || !inputs.tools.empty()) {
inp["tools"] = tools_override.has_value() ? *tools_override : inputs.tools;
}
if (inputs.extra_context.is_object()) {
// TODO: do we need to merge, or replacing is fine?
for (const auto & [k, v] : inputs.extra_context.items()) {
@ -790,9 +792,6 @@ static std::string apply(
if (inputs.add_generation_prompt) {
inp["add_generation_prompt"] = true;
}
if (inp["tools"].is_null()) {
inp["tools"] = json::array();
}
jinja::global_from_json(ctx, inp, inputs.mark_input);
@ -2219,12 +2218,11 @@ static common_chat_params common_chat_params_init_glm_4_5(const common_chat_temp
static common_chat_params common_chat_params_init_firefunction_v2(const common_chat_template & tmpl, const struct templates_params & inputs) {
LOG_DBG("%s\n", __func__);
common_chat_params data;
const std::optional<json> tools_override = json();
const std::optional<json> additional_context = json {
{"datetime", format_time(inputs.now, "%b %d %Y %H:%M:%S GMT")},
{"functions", json(inputs.tools.empty() ? "" : inputs.tools.dump(2))},
};
data.prompt = apply(tmpl, inputs, /* messages_override =*/ std::nullopt, tools_override, additional_context);
data.prompt = apply(tmpl, inputs, /* messages_override =*/ std::nullopt, /* tools_override =*/ std::nullopt, additional_context);
if (inputs.tools.is_array() && !inputs.tools.empty()) {
data.grammar_lazy = inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_REQUIRED;
data.grammar = build_grammar([&](const common_grammar_builder & builder) {

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@ -1028,6 +1028,16 @@ const func_builtins & value_none_t::get_builtins() const {
{"safe", [](const func_args &) -> value {
return mk_val<value_string>("None");
}},
{"strip", [](const func_args &) -> value {
return mk_val<value_string>("None");
}},
{"items", empty_value_fn<value_array>},
{"map", empty_value_fn<value_array>},
{"reject", empty_value_fn<value_array>},
{"rejectattr", empty_value_fn<value_array>},
{"select", empty_value_fn<value_array>},
{"selectattr", empty_value_fn<value_array>},
{"unique", empty_value_fn<value_array>},
};
return builtins;
}