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Add the endpoints /api/tags and /api/chat #13659

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Merged
merged 3 commits into from
May 21, 2025
Merged

Add the endpoints /api/tags and /api/chat #13659

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fd333a2
Add the endpoints /api/tags and /api/chat
R-Dson May 20, 2025
dd16438
Remove trailing whitespaces
R-Dson May 21, 2025
952a0a0
Removed code that is not needed for copilot to work.
R-Dson May 21, 2025
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42 changes: 40 additions & 2 deletions tools/server/server.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3702,6 +3702,7 @@ int main(int argc, char ** argv) {
"/health",
"/models",
"/v1/models",
"/api/tags"
};

// If API key is not set, skip validation
Expand Down Expand Up @@ -3740,7 +3741,7 @@ int main(int argc, char ** argv) {
if (req.path == "/" || tmp.back() == "html") {
res.set_content(reinterpret_cast<const char*>(loading_html), loading_html_len, "text/html; charset=utf-8");
res.status = 503;
} else if (req.path == "/models" || req.path == "/v1/models") {
} else if (req.path == "/models" || req.path == "/v1/models" || req.path == "/api/tags") {
// allow the models endpoint to be accessed during loading
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during loading, common_chat_templates_source call will fail

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@R-Dson R-Dson May 21, 2025 •
edited
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Do you want me to remove that endpoint from the if-case?

Edit:
The current code does not use common_chat_templates_source in that endpoint after the latest changes.

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hmm I think it's ok to keep this then

return true;
} else {
Expand Down Expand Up @@ -4086,6 +4087,19 @@ int main(int argc, char ** argv) {
{ "llama.context_length", ctx_server.slots.back().n_ctx, },
}
},
{"modelfile", ""},
{"parameters", ""},
{"template", common_chat_templates_source(ctx_server.chat_templates.get())},
{"details", {
{"parent_model", ""},
{"format", "gguf"},
{"family", ""},
{"families", {""}},
{"parameter_size", ""},
{"quantization_level", ""}
}},
{"model_info", ""},
{"capabilities", {"completion"}}
};

res_ok(res, data);
Expand Down Expand Up @@ -4411,6 +4425,28 @@ int main(int argc, char ** argv) {
}

json models = {
{"models", {
{
{"name", params.model_alias.empty() ? params.model.path : params.model_alias},
{"model", params.model_alias.empty() ? params.model.path : params.model_alias},
{"modified_at", ""},
{"size", ""},
{"digest", ""}, // dummy value, llama.cpp does not support managing model file's hash
{"type", "model"},
{"description", ""},
{"tags", {""}},
{"capabilities", {"completion"}},
{"parameters", ""},
{"details", {
{"parent_model", ""},
{"format", "gguf"},
{"family", ""},
{"families", {""}},
{"parameter_size", ""},
{"quantization_level", ""}
}}
}
}},
{"object", "list"},
{"data", {
{
Expand All @@ -4420,7 +4456,7 @@ int main(int argc, char ** argv) {
{"owned_by", "llamacpp"},
{"meta", model_meta},
},
}}
}}
};

res_ok(res, models);
Expand Down Expand Up @@ -4748,11 +4784,13 @@ int main(int argc, char ** argv) {
svr->Post("/api/show", handle_api_show);
svr->Get ("/models", handle_models); // public endpoint (no API key check)
svr->Get ("/v1/models", handle_models); // public endpoint (no API key check)
svr->Get ("/api/tags", handle_models); // ollama specific endpoint. public endpoint (no API key check)
svr->Post("/completion", handle_completions); // legacy
svr->Post("/completions", handle_completions);
svr->Post("/v1/completions", handle_completions_oai);
svr->Post("/chat/completions", handle_chat_completions);
svr->Post("/v1/chat/completions", handle_chat_completions);
svr->Post("/api/chat", handle_chat_completions); // ollama specific endpoint
svr->Post("/infill", handle_infill);
svr->Post("/embedding", handle_embeddings); // legacy
svr->Post("/embeddings", handle_embeddings);
Expand Down
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