server : support multiple model aliases via comma-separated --alias (#19926)

* server : support multiple model aliases via comma-separated --alias

* server : update --alias description and regenerate docs

* server : multiple model aliases and tags

- address review feedback from ngxson
- --alias accepts comma-separated values (std::set, no duplicates)
- --tags for informational metadata (not used for routing)
- aliases resolve transparently in router via get_meta/has_model
- /v1/models exposes aliases and tags fields

* regenerate docs

* nits

* server : use first alias as model_name for backward compat

address review feedback from ngxson

* server : add single-model test for aliases and tags
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Pascal 2026-02-27 07:05:23 +01:00 committed by GitHub
parent a8b192b6ec
commit 2e7e638523
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12 changed files with 173 additions and 32 deletions

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@ -94,3 +94,20 @@ def test_no_webui():
server.start()
res = requests.get(url)
assert res.status_code == 404
def test_server_model_aliases_and_tags():
global server
server.model_alias = "tinyllama-2,fim,code"
server.model_tags = "chat,fim,small"
server.start()
res = server.make_request("GET", "/models")
assert res.status_code == 200
assert len(res.body["data"]) == 1
model = res.body["data"][0]
# aliases field must contain all aliases
assert set(model["aliases"]) == {"tinyllama-2", "fim", "code"}
# tags field must contain all tags
assert set(model["tags"]) == {"chat", "fim", "small"}
# id is derived from first alias (alphabetical order from std::set)
assert model["id"] == "code"