server : Support listening on a unix socket (#12613)

* server : Bump cpp-httplib to include AF_UNIX windows support

Signed-off-by: Piotr Stankiewicz <piotr.stankiewicz@docker.com>

* server : Allow running the server example on a unix socket

Signed-off-by: Piotr Stankiewicz <piotr.stankiewicz@docker.com>

---------

Signed-off-by: Piotr Stankiewicz <piotr.stankiewicz@docker.com>
This commit is contained in:
Piotr 2025-03-27 23:41:04 +01:00 committed by GitHub
parent 2969019837
commit 2099a9d5db
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3 changed files with 331 additions and 256 deletions

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@ -1979,7 +1979,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
).set_examples({LLAMA_EXAMPLE_EMBEDDING}));
add_opt(common_arg(
{"--host"}, "HOST",
string_format("ip address to listen (default: %s)", params.hostname.c_str()),
string_format("ip address to listen, or bind to an UNIX socket if the address ends with .sock (default: %s)", params.hostname.c_str()),
[](common_params & params, const std::string & value) {
params.hostname = value;
}

File diff suppressed because it is too large Load Diff

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@ -4459,15 +4459,24 @@ int main(int argc, char ** argv) {
llama_backend_free();
};
// bind HTTP listen port
bool was_bound = false;
if (params.port == 0) {
int bound_port = svr->bind_to_any_port(params.hostname);
if ((was_bound = (bound_port >= 0))) {
params.port = bound_port;
}
if (string_ends_with(std::string(params.hostname), ".sock")) {
LOG_INF("%s: setting address family to AF_UNIX\n", __func__);
svr->set_address_family(AF_UNIX);
// bind_to_port requires a second arg, any value other than 0 should
// simply get ignored
was_bound = svr->bind_to_port(params.hostname, 8080);
} else {
was_bound = svr->bind_to_port(params.hostname, params.port);
LOG_INF("%s: binding port with default address family\n", __func__);
// bind HTTP listen port
if (params.port == 0) {
int bound_port = svr->bind_to_any_port(params.hostname);
if ((was_bound = (bound_port >= 0))) {
params.port = bound_port;
}
} else {
was_bound = svr->bind_to_port(params.hostname, params.port);
}
}
if (!was_bound) {