cli : fix reasoning responses in CLI (#18961)

* cli : fix reasoning responses in CLI

* fix build

* fix build (2)
This commit is contained in:
Xuan-Son Nguyen
2026-01-20 18:23:25 +01:00
committed by GitHub
parent d1e3556481
commit 2c1f199653
12 changed files with 417 additions and 390 deletions
+9 -6
View File
@@ -66,21 +66,25 @@ struct cli_context {
defaults.stream = true; // make sure we always use streaming mode
defaults.timings_per_token = true; // in order to get timings even when we cancel mid-way
// defaults.return_progress = true; // TODO: show progress
defaults.oaicompat_chat_syntax.reasoning_format = COMMON_REASONING_FORMAT_DEEPSEEK;
}
std::string generate_completion(result_timings & out_timings) {
server_response_reader rd = ctx_server.get_response_reader();
auto formatted = format_chat();
auto chat_params = format_chat();
{
// TODO: reduce some copies here in the future
server_task task = server_task(SERVER_TASK_TYPE_COMPLETION);
task.id = rd.get_new_id();
task.index = 0;
task.params = defaults; // copy
task.cli_prompt = formatted.prompt; // copy
task.cli_files = input_files; // copy
task.params = defaults; // copy
task.cli_prompt = chat_params.prompt; // copy
task.cli_files = input_files; // copy
task.cli = true;
// chat template settings
task.params.chat_parser_params = common_chat_parser_params(chat_params);
task.params.chat_parser_params.reasoning_format = COMMON_REASONING_FORMAT_DEEPSEEK;
rd.post_task({std::move(task)});
}
@@ -172,7 +176,6 @@ struct cli_context {
inputs.use_jinja = chat_params.use_jinja;
inputs.parallel_tool_calls = false;
inputs.add_generation_prompt = true;
inputs.reasoning_format = chat_params.reasoning_format;
inputs.enable_thinking = chat_params.enable_thinking;
// Apply chat template to the list of messages
+1
View File
@@ -274,6 +274,7 @@ std::vector<server_tokens> tokenize_input_prompts(
// OAI utils
//
// global server parameters for chat formatting / parsing
struct server_chat_params {
bool use_jinja;
bool prefill_assistant;
+17 -17
View File
@@ -68,10 +68,10 @@ json task_params::to_json(bool only_metrics) const {
{"stream", stream},
{"n_probs", sampling.n_probs},
{"min_keep", sampling.min_keep},
{"chat_format", common_chat_format_name(oaicompat_chat_syntax.format)},
{"reasoning_format", common_reasoning_format_name(oaicompat_chat_syntax.reasoning_format)},
{"reasoning_in_content", oaicompat_chat_syntax.reasoning_in_content},
{"thinking_forced_open", oaicompat_chat_syntax.thinking_forced_open},
{"chat_format", common_chat_format_name(chat_parser_params.format)},
{"reasoning_format", common_reasoning_format_name(chat_parser_params.reasoning_format)},
{"reasoning_in_content", chat_parser_params.reasoning_in_content},
{"thinking_forced_open", chat_parser_params.thinking_forced_open},
{"samplers", samplers},
{"speculative.n_max", speculative.n_max},
{"speculative.n_min", speculative.n_min},
@@ -127,10 +127,10 @@ json task_params::to_json(bool only_metrics) const {
{"grammar_lazy", sampling.grammar_lazy},
{"grammar_triggers", grammar_triggers},
{"preserved_tokens", sampling.preserved_tokens},
{"chat_format", common_chat_format_name(oaicompat_chat_syntax.format)},
{"reasoning_format", common_reasoning_format_name(oaicompat_chat_syntax.reasoning_format)},
{"reasoning_in_content", oaicompat_chat_syntax.reasoning_in_content},
{"thinking_forced_open", oaicompat_chat_syntax.thinking_forced_open},
{"chat_format", common_chat_format_name(chat_parser_params.format)},
{"reasoning_format", common_reasoning_format_name(chat_parser_params.reasoning_format)},
{"reasoning_in_content", chat_parser_params.reasoning_in_content},
{"thinking_forced_open", chat_parser_params.thinking_forced_open},
{"samplers", samplers},
{"speculative.n_max", speculative.n_max},
{"speculative.n_min", speculative.n_min},
@@ -291,21 +291,21 @@ task_params server_task::params_from_json_cmpl(
{
auto it = data.find("chat_format");
if (it != data.end()) {
params.oaicompat_chat_syntax.format = static_cast<common_chat_format>(it->get<int>());
SRV_INF("Chat format: %s\n", common_chat_format_name(params.oaicompat_chat_syntax.format));
params.chat_parser_params.format = static_cast<common_chat_format>(it->get<int>());
SRV_INF("Chat format: %s\n", common_chat_format_name(params.chat_parser_params.format));
} else {
params.oaicompat_chat_syntax.format = defaults.oaicompat_chat_syntax.format;
params.chat_parser_params.format = defaults.chat_parser_params.format;
}
common_reasoning_format reasoning_format = params_base.reasoning_format;
if (data.contains("reasoning_format")) {
reasoning_format = common_reasoning_format_from_name(data.at("reasoning_format").get<std::string>());
}
params.oaicompat_chat_syntax.reasoning_format = reasoning_format;
params.oaicompat_chat_syntax.reasoning_in_content = params.stream && (reasoning_format == COMMON_REASONING_FORMAT_DEEPSEEK_LEGACY);
params.oaicompat_chat_syntax.thinking_forced_open = json_value(data, "thinking_forced_open", false);
params.oaicompat_chat_syntax.parse_tool_calls = json_value(data, "parse_tool_calls", false);
params.chat_parser_params.reasoning_format = reasoning_format;
params.chat_parser_params.reasoning_in_content = params.stream && (reasoning_format == COMMON_REASONING_FORMAT_DEEPSEEK_LEGACY);
params.chat_parser_params.thinking_forced_open = json_value(data, "thinking_forced_open", false);
params.chat_parser_params.parse_tool_calls = json_value(data, "parse_tool_calls", false);
if (data.contains("chat_parser")) {
params.oaicompat_chat_syntax.parser.load(data.at("chat_parser").get<std::string>());
params.chat_parser_params.parser.load(data.at("chat_parser").get<std::string>());
}
}
@@ -722,7 +722,7 @@ common_chat_msg task_result_state::update_chat_msg(
auto new_msg = common_chat_parse(
generated_text,
is_partial,
oaicompat_chat_syntax);
chat_parser_params);
if (!new_msg.empty()) {
new_msg.set_tool_call_ids(generated_tool_call_ids, gen_tool_call_id);
chat_msg = new_msg;
+7 -5
View File
@@ -78,7 +78,9 @@ struct task_params {
task_response_type res_type = TASK_RESPONSE_TYPE_NONE;
std::string oaicompat_model;
std::string oaicompat_cmpl_id;
common_chat_syntax oaicompat_chat_syntax;
// per-request parameters for chat parsing
common_chat_parser_params chat_parser_params;
// Embeddings
int32_t embd_normalize = 2; // (-1=none, 0=max absolute int16, 1=taxicab, 2=Euclidean/L2, >2=p-norm)
@@ -91,7 +93,7 @@ struct task_params {
struct task_result_state {
// tracking diffs for partial tool calls
std::vector<common_chat_msg_diff> diffs;
common_chat_syntax oaicompat_chat_syntax;
common_chat_parser_params chat_parser_params;
common_chat_msg chat_msg;
std::string generated_text; // append new chunks of generated text here
std::vector<std::string> generated_tool_call_ids;
@@ -100,8 +102,8 @@ struct task_result_state {
bool anthropic_thinking_block_started = false;
bool anthropic_text_block_started = false;
task_result_state(const common_chat_syntax & oaicompat_chat_syntax)
: oaicompat_chat_syntax(oaicompat_chat_syntax) {}
task_result_state(const common_chat_parser_params & chat_parser_params)
: chat_parser_params(chat_parser_params) {}
// parse partial tool calls and update the internal state
common_chat_msg update_chat_msg(
@@ -230,7 +232,7 @@ struct server_task {
// the task will be moved into queue, then onto slots
// however, the state must be kept by caller (e.g., HTTP thread)
task_result_state create_state() const {
return task_result_state(params.oaicompat_chat_syntax);
return task_result_state(params.chat_parser_params);
}
bool is_parent() const {